diff options
84 files changed, 40 insertions, 14646 deletions
diff --git a/c/src/lib/libbsp/powerpc/ChangeLog b/c/src/lib/libbsp/powerpc/ChangeLog index 484bafbb37..171765c477 100644 --- a/c/src/lib/libbsp/powerpc/ChangeLog +++ b/c/src/lib/libbsp/powerpc/ChangeLog @@ -1,3 +1,43 @@ +2005-04-28 Joel Sherrill <joel@OARcorp.com> + + * acinclude.m4: Remove dmv177 and ppcn_60x. + * dmv177/.cvsignore, dmv177/ChangeLog, dmv177/Makefile.am, + dmv177/QUIRKS, dmv177/README, dmv177/README.net, dmv177/STATUS, + dmv177/bsp_specs, dmv177/cable.doc, dmv177/configure.ac, + dmv177/times, dmv177/clock/clock.c, dmv177/console/conscfg.c, + dmv177/console/debugio.c, dmv177/include/.cvsignore, + dmv177/include/bsp.h, dmv177/include/dmv170.h, dmv177/include/tm27.h, + dmv177/scv64/scv64.c, dmv177/sonic/dmvsonic.c, dmv177/start/start.S, + dmv177/startup/bspclean.c, dmv177/startup/bspstart.c, + dmv177/startup/genpvec.c, dmv177/startup/linkcmds, + dmv177/startup/setvec.c, dmv177/startup/vmeintr.c, + dmv177/timer/timer.c, dmv177/tod/todcfg.c, ppcn_60x/.cvsignore, + ppcn_60x/ChangeLog, ppcn_60x/Makefile.am, ppcn_60x/README, + ppcn_60x/STATUS, ppcn_60x/bsp_specs, ppcn_60x/configure.ac, + ppcn_60x/clock/clock.c, ppcn_60x/console/config.c, + ppcn_60x/console/console.c, ppcn_60x/console/console.h, + ppcn_60x/console/debugio.c, ppcn_60x/console/i8042.c, + ppcn_60x/console/i8042_p.h, ppcn_60x/console/i8042vga.c, + ppcn_60x/console/i8042vga.h, ppcn_60x/console/ns16550cfg.c, + ppcn_60x/console/ns16550cfg.h, ppcn_60x/console/vga.c, + ppcn_60x/console/vga_p.h, ppcn_60x/console/z85c30cfg.c, + ppcn_60x/console/z85c30cfg.h, ppcn_60x/include/.cvsignore, + ppcn_60x/include/bsp.h, ppcn_60x/include/extisrdrv.h, + ppcn_60x/include/nvram.h, ppcn_60x/include/pci.h, + ppcn_60x/include/tm27.h, ppcn_60x/network/amd79c970.c, + ppcn_60x/network/amd79c970.h, ppcn_60x/nvram/ds1385.h, + ppcn_60x/nvram/mk48t18.h, ppcn_60x/nvram/nvram.c, + ppcn_60x/nvram/prepnvr.h, ppcn_60x/nvram/stk11c68.h, + ppcn_60x/pci/pci.c, ppcn_60x/start/start.S, + ppcn_60x/startup/bspclean.c, ppcn_60x/startup/bspstart.c, + ppcn_60x/startup/bsptrap.S, ppcn_60x/startup/genpvec.c, + ppcn_60x/startup/linkcmds, ppcn_60x/startup/rtems-ctor.cc, + ppcn_60x/startup/setvec.c, ppcn_60x/startup/spurious.c, + ppcn_60x/startup/swap.c, ppcn_60x/timer/timer.c, ppcn_60x/tod/cmos.h, + ppcn_60x/tod/tod.c, ppcn_60x/universe/universe.c, + ppcn_60x/vectors/README, ppcn_60x/vectors/align_h.S, + ppcn_60x/vectors/vectors.S: Removed. + 2005-04-28 Jennifer Averett <jennifer.averett@oarcorp.com> * score603e/Makefile.am, score603e/configure.ac, diff --git a/c/src/lib/libbsp/powerpc/acinclude.m4 b/c/src/lib/libbsp/powerpc/acinclude.m4 index 6e454e03c5..193960e77e 100644 --- a/c/src/lib/libbsp/powerpc/acinclude.m4 +++ b/c/src/lib/libbsp/powerpc/acinclude.m4 @@ -2,8 +2,6 @@ AC_DEFUN([RTEMS_CHECK_BSPDIR], [ case "$1" in - dmv177 ) - AC_CONFIG_SUBDIRS([dmv177]);; ep1a ) AC_CONFIG_SUBDIRS([ep1a]);; gen405 ) @@ -18,8 +16,6 @@ AC_DEFUN([RTEMS_CHECK_BSPDIR], AC_CONFIG_SUBDIRS([mpc8260ads]);; mvme5500 ) AC_CONFIG_SUBDIRS([mvme5500]);; - ppcn_60x ) - AC_CONFIG_SUBDIRS([ppcn_60x]);; psim ) AC_CONFIG_SUBDIRS([psim]);; score603e ) diff --git a/c/src/lib/libbsp/powerpc/dmv177/.cvsignore b/c/src/lib/libbsp/powerpc/dmv177/.cvsignore deleted file mode 100644 index bfdfd995be..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/.cvsignore +++ /dev/null @@ -1,14 +0,0 @@ -aclocal.m4 -autom4te*.cache -config.cache -config.guess -config.log -config.status -config.sub -configure -depcomp -install-sh -Makefile -Makefile.in -missing -mkinstalldirs diff --git a/c/src/lib/libbsp/powerpc/dmv177/ChangeLog b/c/src/lib/libbsp/powerpc/dmv177/ChangeLog deleted file mode 100644 index 5284fd80f7..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/ChangeLog +++ /dev/null @@ -1,430 +0,0 @@ -2005-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> - - * configure.ac: Remove argument from RTEMS_PPC_EXCEPTIONS. - -2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Merge-in wrapup/Makefile.am. - * wrapup/Makefile.am: Remove. - * configure.ac: Reflect changes above. - -2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> - - * tod/todcfg.c: size_t RTC_Count. - -2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Eliminate CFLAGS_OPTIMIZE_V. - -2005-01-02 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am, wrapup/Makefile.am: Remove build-variant support. - -2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org> - - * configure.ac: Require automake > 1.9. - -2004-04-23 Ralf Corsepius <ralf_corsepius@rtems.org> - - PR 610/bsps - * Makefile.am: Add include/tm27.h, Cosmetics. - * include/tm27.h: Final cosmetics. - -2004-04-22 Ralf Corsepius <ralf_corsepius@rtems.org> - - * include/bsp.h: Split out tmtest27 support. - * include/tm27.h: New. - -2004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org> - - PR 613/bsps - * include/bsp.h: Remove MAX_LONG_TEST_DURATION. - -2004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org> - - PR 614/bsps - * include/bsp.h: Remove MAX_SHORT_TEST_DURATION (Unused). - -2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org> - - * startup/genpvec.c: Include <rtems/chain.h> instead of <chain.h>. - * include/bsp.h: Include <rtems/clockdrv.h> instead of <clockdrv.h>. - * include/bsp.h: Include <rtems/console.h> instead of <console.h>. - * include/bsp.h: Include <rtems/iosupp.h> instead of <iosupp.h>. - * startup/vmeintr.c: Include <rtems/vmeintr.h> instead of <vmeintr.h>. - -2004-03-31 Ralf Corsepius <ralf_corsepius@rtems.org> - - * clock/clock.c, console/conscfg.c, console/debugio.c, - include/bsp.h, include/dmv170.h, scv64/scv64.c, sonic/dmvsonic.c, - startup/bspstart.c, startup/genpvec.c, startup/vmeintr.c, - timer/timer.c, tod/todcfg.c: Convert to using c99 fixed size types. - -2004-02-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect changes to bsp.am. - Preinstall dist_project_lib*. - -2004-02-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect changes to bsp.am. - -2004-02-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Use CPPASCOMPILE instead of CCASCOMPILE. - -2004-02-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Convert to automake-building rules. - -2004-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Merge-in clock/Makefile.am, console/Makefile.am, - scv64/Makefile.am, sonic/Makefile.am, start/Makefile.am, - startup/Makefile.am, timer/Makefile.am, tod/Makefile.am. Use automake - compilation rules. - * clock/Makefile.am, console/Makefile.am, scv64/Makefile.am, - sonic/Makefile.am, start/Makefile.am, startup/Makefile.am, - timer/Makefile.am, tod/Makefile.am: Remove. - * configure.ac, wrapup/Makefile.am: Reflect changes above. - -2004-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Merge-in start/Makefile.am. - * start/Makefile.am: Remove. - * configure.ac: Reflect changes above. - -2004-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Reflect changes to - ../support/*exception_processing/*. - -2004-01-28 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Add nostdinc to AUTOMAKE_OPTIONS. - Add RTEMS_PROG_CCAS. - -2004-01-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Add PREINSTALL_DIRS. - -2004-01-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Re-add dirstamps to PRE/TMPINSTALL_FILES. - Add PRE/TMPINSTALL_FILES to CLEANFILES. - * start/Makefile.am: Ditto. - * startup/Makefile.am: Ditto. - -2004-01-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Eliminate $(LIB). - Use noinst_DATA to trigger building libbsp.a. - -2003-12-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * tod/Makefile.am: Cosmetics. - * console/Makefile.am: Cosmetics. - -2003-12-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Eliminate VPATH. - * console/Makefile.am: Eliminate VPATH. - * scv64/Makefile.am: Eliminate VPATH. - * sonic/Makefile.am: Eliminate VPATH. - * start/Makefile.am: Eliminate VPATH. - * startup/Makefile.am: Eliminate VPATH. - * timer/Makefile.am: Eliminate VPATH. - * tod/Makefile.am: Eliminate VPATH. - -2003-12-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: s,${PROJECT_RELEASE}/lib,$(PROJECT_LIB),g. - * startup/Makefile.am: s,${PROJECT_RELEASE}/lib,$(PROJECT_LIB),g. - -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. - * startup/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. - -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Require automake >= 1.8, autoconf >= 2.59. - -2003-12-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Misc cleanups and fixes. - * startup/Makefile.am: Misc cleanups and fixes. - * wrapup/Makefile.am: Misc cleanups and fixes. - -2003-12-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Add preinstallation dirstamp support. - * clock/Makefile.am: Cosmetics. - * console/Makefile.am: Cosmetics. - * scv64/Makefile.am: Cosmetics. - * sonic/Makefile.am: Cosmetics. - * startup/Makefile.am: Cosmetics. - * timer/Makefile.am: Cosmetics. - * tod/Makefile.am: Cosmetics. - * wrapup/Makefile.am: Cosmetics. - -2003-12-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Remove all-local: $(ARCH). - * console/Makefile.am: Remove all-local: $(ARCH). - * scv64/Makefile.am: Remove all-local: $(ARCH). - * sonic/Makefile.am: Remove all-local: $(ARCH). - * start/Makefile.am: Remove all-local: $(ARCH). - * startup/Makefile.am: Remove all-local: $(ARCH). - * timer/Makefile.am: Remove all-local: $(ARCH). - * tod/Makefile.am: Remove all-local: $(ARCH). - * wrapup/Makefile.am: Remove all-local: $(ARCH). - -2003-09-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Merge-in include/Makefile.am. - Reflect changes to bsp.am. - * include/Makefile.am: Remove. - * configure.ac: Reflect changes above. - -2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * bsp_specs: Remove *lib:. - -2003-09-04 Joel Sherrill <joel@OARcorp.com> - - * clock/clock.c, console/debugio.c, include/dmv170.h, - startup/bspclean.c, startup/genpvec.c, startup/setvec.c, - startup/vmeintr.c, timer/timer.c: URL for license changed. - -2003-09-04 Joel Sherrill <joel@OARcorp.com> - - * console/conscfg.c, include/bsp.h, scv64/scv64.c, startup/bspstart.c, - tod/todcfg.c: Removed incorrect statement about copyright assignment. - -2003-08-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved aclocal/. - -2003-08-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved automake/. - * clock/Makefile.am: Reflect having moved automake/. - * console/Makefile.am: Reflect having moved automake/. - * include/Makefile.am: Reflect having moved automake/. - * scv64/Makefile.am: Reflect having moved automake/. - * sonic/Makefile.am: Reflect having moved automake/. - * start/Makefile.am: Reflect having moved automake/. - * startup/Makefile.am: Reflect having moved automake/. - * timer/Makefile.am: Reflect having moved automake/. - * tod/Makefile.am: Reflect having moved automake/. - * wrapup/Makefile.am: Reflect having moved automake/. - -2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Use rtems-bugs@rtems.com as bug report email address. - -2003-08-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - PR 445/bsps - * bsp_specs: Remove -D__embedded__ -Asystem(embedded) from cpp. - Remove cpp, old_cpp (now unused). - -2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove AC_CONFIG_AUX_DIR. - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AM_INIT_AUTOMAKE([1.7.2]). - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AC_PREREQ(2.57). - -2003-01-20 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds*: Add FreeBSD sysctl() sections. - -2002-12-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * console/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * scv64/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * sonic/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * start/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * startup/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * timer/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * tod/Makefile.am: Don't include @RTEMS_BSP@.cfg. - -2002-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Use install-data-local to install startfile. - -2002-12-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg. - -2002-11-04 Joel Sherrill <joel@OARcorp.com> - - * clock/clock.c: Removed warnings. - -2002-11-01 Joel Sherrill <joel@OARcorp.com> - - * startup/genpvec.c, tod/todcfg.c: Removed warnings. - -2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Reformat. - Add autom4te*cache. - Remove autom4te.cache. - -2002-08-21 Joel Sherrill <joel@OARcorp.com> - - * bsp_specs: Added support for -nostdlibs. - -2002-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Use .$(OBJEXT) instead of .o. - * console/Makefile.am: Use .$(OBJEXT) instead of .o. - * scv64/Makefile.am: Use .$(OBJEXT) instead of .o. - * sonic/Makefile.am: Use .$(OBJEXT) instead of .o. - * start/Makefile.am: Use .$(OBJEXT) instead of .o. - * startup/Makefile.am: Use .$(OBJEXT) instead of .o. - * timer/Makefile.am: Use .$(OBJEXT) instead of .o. - * tod/Makefile.am: Use .$(OBJEXT) instead of .o. - * wrapup/Makefile.am: Use .$(OBJEXT) instead of .o. - -2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Eliminate PGMS. - Add bsplib_DATA = $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o. - -2002-07-20 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/Makefile.am: Add bsplib_DATA = linkcmds. - -2002-07-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Eliminate TMPINSTALL_FILES. - Remove $(OBJS) from all-local. - -2002-06-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Remove preinstallation of libbsp.a, - -2001-05-09 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds: In support of gcc 3.1, added one of more - of the sections .jcr, .rodata*, .data.*, .gnu.linkonce.s2.*, - .gnu.linkonce.sb2.*, and .gnu.linkonce.s.*. Spacing corrections - and direction of segments to memory regions may also have been - addressed. This was a sweep across all BSPs. - -2001-04-08 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds: Per PR170, PR171, and PR172 add .eh_frame - -2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: - AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). - AM_INIT_AUTOMAKE([no-define foreign 1.6]). - * clock/Makefile.am: Remove AUTOMAKE_OPTIONS. - * Makefile.am: Remove AUTOMAKE_OPTIONS. - * console/Makefile.am: Remove AUTOMAKE_OPTIONS. - * include/Makefile.am: Remove AUTOMAKE_OPTIONS. - * scv64/Makefile.am: Remove AUTOMAKE_OPTIONS. - * sonic/Makefile.am: Remove AUTOMAKE_OPTIONS. - * start/Makefile.am: Remove AUTOMAKE_OPTIONS. - * startup/Makefile.am: Remove AUTOMAKE_OPTIONS. - * timer/Makefile.am: Remove AUTOMAKE_OPTIONS. - * tod/Makefile.am: Remove AUTOMAKE_OPTIONS. - * wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS. - -2001-12-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove RTEMS_ENABLE_NETWORKING. - -2001-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Introduce RTEMS_BSP_CONFIGURE. - -2001-11-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Add @exceptions@ to SUBDIRS. - * configure.ac: Apply RTEMS_BSPOPTS_*(*) to merge-in settings from - make/custom/dmv177.cfg; - Rename PPC_USE_INSTRUCTION_CACHE to DMV177_USE_INSTRUCTION_CACHE, - Add RTEMS_PPC_EXCEPTIONS([old]). - * include/Makefile.am: include force-preinstall.am. - * startup/bspstart.c: Rename PPC_USE_INSTRUCTION_CACHE to - DMV177_USE_INSTRUCTION_CACHE. - * wrapup/Makefile.am: Apply @exceptions@. - -2001-10-25 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds: Added _init and _fini. - -2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Add autom4te.cache for autoconf > 2.52. - * configure.in: Remove. - * configure.ac: New file, generated from configure.in by autoupdate. - -2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * include/Makefile.am: Use 'CLEANFILES ='. - * include/Makefile.am: Use 'TMPINSTALL_FILES ='. - -2001-05-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.in: Remove CONSOLE_USE_POLLED, HAS_RTC. - -2001-05-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.in: Add bspopts.h, AC_DEFINE CONSOLE_USE_INTERRUPTS, - CONSOLE_USE_POLLED, HAS_RTC. - * include/.cvsignore: Add bspopts.h*, stamp-h*, coverhd.h, tod.h. - * include/Makefile.am: Use *_HEADERS instead of *H_FILES, New - treatment of tod.h, coverhd.h. - * include/bsp.h: Add include bspopts.h. - -2001-05-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]). - -2001-01-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/genpvec.c: #include <chain.h> instead of "chain.h". - -2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. - -2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. - -2000-11-01 Joel Sherrill <joel@OARcorp.com> - - * startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h, - and libcsupport.h moved from libc to lib/include/rtems and - now must be referenced as <rtems/XXX.h>. Header file order - was cleaned up while doing this. - -2000-10-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. - Switch to GNU canonicalization. - -2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am, console/Makefile.am, scv64/Makefile.am, - sonic/Makefile.am, start/Makefile.am, startup/Makefile.am, - timer/Makefile.am, tod/Makefile.am, wrapup/Makefile.am: Include - compile.am - -2000-08-10 Joel Sherrill <joel@OARcorp.com> - - * ChangeLog: New file. diff --git a/c/src/lib/libbsp/powerpc/dmv177/Makefile.am b/c/src/lib/libbsp/powerpc/dmv177/Makefile.am deleted file mode 100644 index e179e0f1c4..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/Makefile.am +++ /dev/null @@ -1,144 +0,0 @@ -## -## $Id$ -## - -ACLOCAL_AMFLAGS = -I ../../../../aclocal - -include $(top_srcdir)/../../../../automake/compile.am -include $(top_srcdir)/../../bsp.am - -dist_project_lib_DATA = bsp_specs - -include_HEADERS = include/bsp.h -include_HEADERS += include/tm27.h - -nodist_include_HEADERS = include/bspopts.h -DISTCLEANFILES = include/bspopts.h - -noinst_PROGRAMS = - -include_HEADERS += include/dmv170.h -nodist_include_HEADERS += ../../shared/tod.h -nodist_include_HEADERS += ../../shared/include/coverhd.h - -EXTRA_DIST = start/start.S -start.$(OBJEXT): start/start.S - $(CPPASCOMPILE) -DASM -o $@ -c $< -project_lib_DATA = start.$(OBJEXT) - -dist_project_lib_DATA += startup/linkcmds - -noinst_PROGRAMS += clock.rel -clock_rel_SOURCES = clock/clock.c -clock_rel_CPPFLAGS = $(AM_CPPFLAGS) -clock_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += console.rel -console_rel_SOURCES = console/conscfg.c console/debugio.c \ - ../../shared/console.c -console_rel_CPPFLAGS = $(AM_CPPFLAGS) -console_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += scv64.rel -scv64_rel_SOURCES = scv64/scv64.c -scv64_rel_CPPFLAGS = $(AM_CPPFLAGS) -scv64_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += startup.rel -startup_rel_SOURCES = startup/bspclean.c ../../shared/bsplibc.c \ - ../../shared/bsppost.c startup/bspstart.c ../../shared/bootcard.c \ - ../../shared/main.c ../../shared/sbrk.c startup/setvec.c \ - startup/genpvec.c startup/vmeintr.c ../../shared/gnatinstallhandler.c -startup_rel_CPPFLAGS = $(AM_CPPFLAGS) -startup_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += timer.rel -timer_rel_SOURCES = timer/timer.c -timer_rel_CPPFLAGS = $(AM_CPPFLAGS) -timer_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += tod.rel -tod_rel_SOURCES = tod/todcfg.c ../../shared/tod.c -tod_rel_CPPFLAGS = $(AM_CPPFLAGS) -tod_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -if HAS_NETWORKING -sonic_CPPFLAGS = -D__INSIDE_RTEMS_BSD_TCPIP_STACK__ -noinst_PROGRAMS += sonic.rel -sonic_rel_SOURCES = sonic/dmvsonic.c -sonic_rel_CPPFLAGS = $(AM_CPPFLAGS) $(sonic_CPPFLAGS) -sonic_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) -endif - -noinst_LIBRARIES = libbsp.a -CLEANFILES = libbsp.a -libbsp_a_SOURCES = - -libbsp_a_LIBADD = startup.rel clock.rel console.rel scv64.rel timer.rel \ - tod.rel -if HAS_NETWORKING -libbsp_a_LIBADD += sonic.rel -endif -libbsp_a_LIBADD += ../../../libcpu/@RTEMS_CPU@/@exceptions@/rtems-cpu.rel \ - ../../../libcpu/@RTEMS_CPU@/shared/cache.rel - -all-local: $(PREINSTALL_FILES) $(TMPINSTALL_FILES) - -EXTRA_DIST += QUIRKS README.net STATUS cable.doc times - -PREINSTALL_DIRS = -PREINSTALL_FILES = -TMPINSTALL_FILES = - -$(PROJECT_INCLUDE)/$(dirstamp): - @$(mkdir_p) $(PROJECT_INCLUDE) - @: > $(PROJECT_INCLUDE)/$(dirstamp) -PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp) - -$(PROJECT_LIB)/$(dirstamp): - @$(mkdir_p) $(PROJECT_LIB) - @: > $(PROJECT_LIB)/$(dirstamp) -PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp) - -$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs -PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs - -$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h - -$(PROJECT_INCLUDE)/tm27.h: include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h - -$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h - -$(PROJECT_INCLUDE)/dmv170.h: include/dmv170.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/dmv170.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/dmv170.h - -$(PROJECT_INCLUDE)/tod.h: ../../shared/tod.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tod.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/tod.h - -$(PROJECT_INCLUDE)/coverhd.h: ../../shared/include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h - -$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT) -TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT) - -$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds -PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds - -CLEANFILES += $(PREINSTALL_FILES) -DISTCLEANFILES += $(PREINSTALL_DIRS) -CLEANFILES += $(TMPINSTALL_FILES) - -include $(top_srcdir)/../../../../automake/subdirs.am -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/powerpc/dmv177/QUIRKS b/c/src/lib/libbsp/powerpc/dmv177/QUIRKS deleted file mode 100644 index e1d95e6427..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/QUIRKS +++ /dev/null @@ -1,74 +0,0 @@ -# -# Quirks in the DY-4 DMV177 -# -# $Id$ -# - -JTAG and Caching -================ -If data or code caching is enabled on certain revisions of the PPC603e, -then the JTAG emulator interface become disfunctional. You can not -debug using the emulator on these chip revisions. On certain revisions, -it is so bad that when code caching is enabled, you can not even -download code reliably to the board. - -Caching and Peripherals -======================= -When caching is enabled, care must be exercised to insure that all -peripheral addresses are still uncached. - -Exar 88681 Clock -================ -This board uses a different clock for the Exar 88681 DUART than is -documented in the Exar manual or the original MC68681 manual. This -resulted in the need for the the mc68681 libchip driver to support -BSP specific baud rate tables and the development of a DMV177 -specific baud rate table. - -In the end, this all works but you have a very limited range of -useful baud rates on the 88681 ports compared to what would have -been supported had DY-4 just followed the Exar or Motorola manual. - - -SCC Addresses -============= -The full set of SCC addresses is not documented in the DY-4 manual -and they are not ordered as one would expect. Normally the four -SCC registers are ordered Control A, Data A, Control B, and Data B. -DY-4 orders them with B first. - -This required extra time to debug. - - -SCV64 and the Foundation Firmware -================================= -DY-4 technical support did not offer code to determine which interrupt -sources were pending at the SCV64. They recommended calling into the -Foundation Firmware ROM monitor to figure this out. The Foundation -Firmware did not recognize enough interrupts on this board to be useful. - -In the end, we gave up on their technical support's recommendation -and directly manipulated the SVC64. This is what we wanted to do in -the first place but we got no information from them to aid in this. -Luckily, the manual does document enough of DY-4's mapping of the specific -interrupt sources to make this work. - - -Z85C30 SCC Clock Speed -====================== - -The Z85C30 SCC can be factory configured for 10 Mhz or 2.4616 Mhz. Code -had to be added to dynamically determine which clock was installed. - -The board we had used a 10 Mhz clock. No testing was done with a 2.4616 Mhz -clock. - - -P2 Octopus Cable -================ - -DY-4's P2 breakout is large and a bit unwieldy. It was difficult to -fight into the VME cage we used. The SCSI connector comes off the -side and is very stiff thus making it difficult to route around -anything in the back of the cage. We gave up on trying to use -it in the first few slots of OAR's cage. diff --git a/c/src/lib/libbsp/powerpc/dmv177/README b/c/src/lib/libbsp/powerpc/dmv177/README deleted file mode 100644 index 0f00873225..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/README +++ /dev/null @@ -1,49 +0,0 @@ -# -# $Id$ -# - -BSP NAME: dmv177 -BOARD: DY-4 DMV177 -BUS: VMEBus -CPU FAMILY: powerpc -CPU: PowerPC 603e -COPROCESSORS: N/A -MODE: 32 bit mode - -DEBUG MONITOR: DY-4 General Purpose Monitor (GPM) - -PERIPHERALS -=========== -TIMERS: PPC internal Timebase register - RESOLUTION: ??? -SERIAL PORTS: 2 RS-232 provided by a Exar 88681 - 2 RS-422 provided by a Zilog Z8530 -REAL-TIME CLOCK: PPC internal Decrementer register -DMA: none -RTC: Harris ICM7170 -VIDEO: none -SCSI: QLogic FAS216 SCSI-2 (unsupported) -NETWORKING: National Semiconductor SONIC DP83932B (Ethernet) - -DRIVER INFORMATION -================== -CLOCK DRIVER: PPC internal -SHMSUPP: N/A -TIMER DRIVER: PPC internal -CONSOLE DRIVER: Uses libchip drivers for Exar 88681 and Zilog Z8530. - -STDIO -===== - -These are the default settings. - -PORT: Console port 0 -ELECTRICAL: RS-232 -BAUD: 9600 -BITS PER CHARACTER: 8 -PARITY: N -STOP BITS: 1 - -Notes -===== -The console and real-time clock drivers use the libchip library. diff --git a/c/src/lib/libbsp/powerpc/dmv177/README.net b/c/src/lib/libbsp/powerpc/dmv177/README.net deleted file mode 100644 index b3ff231340..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/README.net +++ /dev/null @@ -1,44 +0,0 @@ -# -# $Id$ -# - -Setting the Ethernet Hardware Address -===================================== - -The hardware Ethernet address is not set at the factory. It is the -responsibility of the end-user to insure that it is set properly. -This file describes the standard procedure recommended by DY-4 -technical support for setting this address. This procedure is -similar to that followed by VxWorks as documented in DY-4 -Document Number #807885. - -The hardware Ethernet address and OS configuration information -must be stored in the SEEPROM non-volatile memory of the -SVME/DMV-176/177. The Foundation Firmware (FFW) reserves the -first 256 bytes of the SEEPROM for its own use and the remaining -remaining 256 bytes are available for OS specific information. - -Three bytes in the Serial EEPROM are used for the lowest three bytes -of the hardware Ethernet address These should be set to the serial -number of your SVME/DMV-176/177 card to ensure a unique Ethernet -address on your network. The three high bytes are hard coded in the -BSP and represent the vendor-specific Ethernet codes (0x00, 0x80, 0x7F). -Together these six bytes form the target's Ethernet address. - -Address is of the form ... - -NOTE: The serial number is found on the packaging (box) that the -board came in OR it is also located on the solder side of the board and -looks something like SERNO:XXXXXX. It can not be determined dynamically -by software. - -Prior to using the Ethernet controller on the SVME/DMV-176/177 for the -first time, the Ethernet address bytes must be programmed into the -Serial EEPROM on the target card. The 'emm' (EEPROM Memory Modification) -command in the General Purpose Monitor (GPM) can be used to do this. - -In this example we will assume that the serial number of the target card -is 123456. - - - diff --git a/c/src/lib/libbsp/powerpc/dmv177/STATUS b/c/src/lib/libbsp/powerpc/dmv177/STATUS deleted file mode 100644 index 394412421e..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/STATUS +++ /dev/null @@ -1,82 +0,0 @@ -# -# This is a status file for the update effort. -# - -make/custom -=========== -dmv17x.cfg - -TOP -=== -README -Makefile.in -bsp_specs - -clock -===== -clock.c -Makefile.in - -console -======= -Changed console from - duart.c - console.c -To - consolebsp.h - console.c - 85c30.c - tbl85c30.c - -Note: Check the number of serial ports and modify - tbl85c30.c values to indicate the correct values. - -Makefile.in - Modified with new file names. - -timer -======= -timer.c -Makefile.in - -include -======= -chain.h -dmv170.h -bsp.h -Makefile -Makefile.in -coverhd.h - -network -======= -Eric's problem - -startup -======= -device-tree - remove -linkcmds -setvec.c - Modified to acount for general purpose vector. -sbrk.c - Ok -rtems-ctor.cc - Ok -bspclean.s - Ok -vmeintr.c -Makefile.in - Added genpvec.c -bspstart.c - Modified with changes from vista bsp. - -Added: -genpvec.c - -Note: Need to add routine which connects the general purpose interupt with the - various interupt handlers. genpvec.c uses this routine and may need - to be modified. -wrapup -======= -wrapup/Makefile.in - -vectors -======= - -start -======= -start/Makefile.in -start/start.s - Made modifications based upon Score603e mods. diff --git a/c/src/lib/libbsp/powerpc/dmv177/bsp_specs b/c/src/lib/libbsp/powerpc/dmv177/bsp_specs deleted file mode 100644 index a6fe34bec4..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/bsp_specs +++ /dev/null @@ -1,15 +0,0 @@ -%rename endfile old_endfile -%rename startfile old_startfile -%rename link old_link - -*startfile: -%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: ecrti%O%s \ -%{!qrtems_debug: start.o%s} \ -%{qrtems_debug: start_g.o%s}}} - -*endfile: -%{!qrtems: %(old_endfile)} %{qrtems: ecrtn%O%s} - -*link: -%{!qrtems: %(old_link)} %{qrtems: -Qy -dp -Bstatic -e _start -u __vectors} - diff --git a/c/src/lib/libbsp/powerpc/dmv177/cable.doc b/c/src/lib/libbsp/powerpc/dmv177/cable.doc deleted file mode 100644 index e77fbd9a95..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/cable.doc +++ /dev/null @@ -1,97 +0,0 @@ -# -# Cable information for the DY-4 DMV177 -# -# $Id$ -# - -Background -========== - -All serial cables described in this file were built using RJ-45 ribbon -cables which were plugged into DB-25 or DB-9 adapters wired as described. -Matching the colors of the wires in the shell is the easiest way to -make sure the cable is built properly. - -The board is configured as follows: - - - An MC68681 is the first two serial ports. These are RS-232 and may - be accessed via the front panel or the P2. The front panel connector - has both A and B serial ports on a single connector. DY-4 part number - "OBYC3ASSY901132-000 Rev-" brings these ports out to two DB-25 - female connectors. - - - The MC68681 serial ports are also accessible on the P2 connector. - DY-4 part number "OBYC3ASSY901080-004 Rev A" brings these out - to DB-9 female connectors. These were not used in this effort. - - - A Z85C30 is used for the third and fourth serial ports. These are - RS-422 and may only be accessed via the P2 connector. These are - brought out to DB-25 male connectors. An RS-422 to RS-232 converter - was used to interface with these serial ports. - -References -========== - - - Linux Serial FAQ - - http://ahmed.egypt.com/electronics/serial - - DY-4 Documentation - -RS-422 Converter -================ - -An RS-422 to RS-232 converter from B&B Electronics was used to -adapt the RS-422 signals so they could be used with a normal -RS-232 serial port. Here is the information required to purchase -one of these: - - RS-232/RS-422 Converter: Model 422LCON - Power Supply: Model 422PS - - B&B Electronics Manufacturing Company - 707 Dayton Road - PO Box 1040 - Ottawa, IL 61350 - Voice: (815) 433-5100 - FAX: (815)434-7094 - - -Front Panel RS-232 Connection to a PC -===================================== - - Board's DB-25 PC's DB-9 Color in - Channel A COM1 Shell - ============= ============ ========= - RX on pin 2 TX on pin 2 Red - TX on pin 3 RX on pin 3 Blue - GND on pin 7 GND on pin 5 Black - DTR on pin 20 DTR on pin 4 Brown - - No other signals are used. - -RS-422 Connection to a PC -========================= - -This requires two cables with the converter connecting them. - -P2 RS-422 to the RS-422/RS-232 Converter -======================================== - - Board's Converter's Color in - DB-25 RS-422 DB-25 Shell - =============== ============== ======== - TXD_A on pin 2 RDA on pin 5 Red - TXD_B on pin 14 RDB on pin 17 Blue - RX_A on pin 3 TDA on pin 2 Brown - RX_B on pin 16 TDB on pin 14 Green - GND on pin 7 GND on pin 7 Black - - - Converter's PC's DB-9 Color in - RS-232 DB-25 COM1 Shell - =============== ============== ======== - TX on pin 2 TX on pin 2 Blue - RX on pin 3 RX on pin 3 Red - GND on pin 5 GND on pin 5 Black - DTR on pin 4 DTR on pin 4 Brown - - No other signals diff --git a/c/src/lib/libbsp/powerpc/dmv177/clock/clock.c b/c/src/lib/libbsp/powerpc/dmv177/clock/clock.c deleted file mode 100644 index 31268611bc..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/clock/clock.c +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Clock Tick Device Driver - * - * This routine utilizes the Decrementer Register common to the PPC family. - * - * The tick frequency is directly programmed to the configured number of - * microseconds per tick. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <stdlib.h> - -#include <bsp.h> -#include <rtems/libio.h> - -extern rtems_cpu_table Cpu_table; - -/* - * The Real Time Clock Counter Timer uses this trap type. - */ - -#define CLOCK_VECTOR PPC_IRQ_DECREMENTER - -/* - * Clock ticks since initialization - */ - -volatile uint32_t Clock_driver_ticks; - -/* - * This is the value programmed into the count down timer. - */ - -uint32_t Clock_Decrementer_value; - -/* - * This is the value of the old isr routine. - */ -rtems_isr_entry Old_ticker; - -void Clock_exit( void ); - -/* - * These are set by clock driver during its init - */ - -rtems_device_major_number rtems_clock_major = ~0; -rtems_device_minor_number rtems_clock_minor; - -/*PAGE - * - * Clock_isr - * - * This is the clock tick interrupt handler. - * - * Input parameters: - * vector - vector number - * - * Output parameters: NONE - * - * Return values: NONE - * - */ - -rtems_isr Clock_isr( - rtems_vector_number vector, - CPU_Interrupt_frame *frame -) -{ - /* - * Set the decrementer. - */ - - PPC_Set_decrementer( Clock_Decrementer_value ); - - /* - * The driver has seen another tick. - */ - - Clock_driver_ticks += 1; - - /* - * Real Time Clock counter/timer is set to automatically reload. - */ - - rtems_clock_tick(); -} - -/*PAGE - * - * Install_clock - * - * This routine actually performs the hardware initialization for the clock. - * - * Input parameters: - * clock_isr - clock interrupt service routine entry point - * - * Output parameters: NONE - * - * Return values: NONE - * - */ - -extern int CLOCK_SPEED; - -void Install_clock( - rtems_isr_entry clock_isr -) -{ - Clock_driver_ticks = 0; - - Old_ticker = (rtems_isr_entry) set_vector( clock_isr, CLOCK_VECTOR, 1 ); - - PPC_Set_decrementer( Clock_Decrementer_value ); - - atexit( Clock_exit ); -} - -/*PAGE - * - * Clock_exit - * - * This routine allows the clock driver to exit by masking the interrupt and - * disabling the clock's counter. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: NONE - * - */ - -void Clock_exit( void ) -{ - /* nothing to do */; - - /* do not restore old vector */ -} - -/*PAGE - * - * Clock_initialize - * - * This routine initializes the clock driver. - * - * Input parameters: - * major - clock device major number - * minor - clock device minor number - * parg - pointer to optional device driver arguments - * - * Output parameters: NONE - * - * Return values: - * rtems_device_driver status code - */ - -rtems_device_driver Clock_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - Clock_Decrementer_value = Cpu_table.clicks_per_usec * - BSP_Configuration.microseconds_per_tick; - - Install_clock( (rtems_isr_entry) Clock_isr ); - - /* - * make major/minor avail to others such as shared memory driver - */ - - rtems_clock_major = major; - rtems_clock_minor = minor; - - return RTEMS_SUCCESSFUL; -} - -/* PAGE - * - * Clock_control - * - * This routine is the clock device driver control entry point. - * - * Input parameters: - * major - clock device major number - * minor - clock device minor number - * parg - pointer to optional device driver arguments - * - * Output parameters: NONE - * - * Return values: - * rtems_device_driver status code - */ - -rtems_device_driver Clock_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - uint32_t isrlevel; - rtems_libio_ioctl_args_t *args = pargp; - - if (args == 0) - goto done; - - /* - * This is hokey, but until we get a defined interface - * to do this, it will just be this simple... - */ - - if (args->command == rtems_build_name('I', 'S', 'R', ' ')) - { - Clock_isr( CLOCK_VECTOR, pargp ); - } - else if (args->command == rtems_build_name('N', 'E', 'W', ' ')) - { - rtems_interrupt_disable( isrlevel ); - (void) set_vector( args->buffer, CLOCK_VECTOR, 1 ); - rtems_interrupt_enable( isrlevel ); - } - -done: - return RTEMS_SUCCESSFUL; -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/configure.ac b/c/src/lib/libbsp/powerpc/dmv177/configure.ac deleted file mode 100644 index 315736d8c0..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/configure.ac +++ /dev/null @@ -1,54 +0,0 @@ -## Process this file with autoconf to produce a configure script. -## -## $Id$ - -AC_PREREQ(2.59) -AC_INIT([rtems-c-src-lib-libbsp-powerpc-dmv177],[_RTEMS_VERSION],[rtems-bugs@rtems.com]) -AC_CONFIG_SRCDIR([bsp_specs]) -RTEMS_TOP(../../../../../..) - -RTEMS_CANONICAL_TARGET_CPU -AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.9]) -RTEMS_BSP_CONFIGURE - -RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]) -RTEMS_CANONICALIZE_TOOLS -RTEMS_PROG_CCAS - -RTEMS_CHECK_NETWORKING -AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes") - -## bsp-specific options -RTEMS_BSPOPTS_SET([CONSOLE_USE_INTERRUPTS],[*],[0]) -RTEMS_BSPOPTS_HELP([CONSOLE_USE_INTERRUPTS], -[whether using console interrupts]) - -RTEMS_BSPOPTS_SET([PPC_USE_SPRG],[*],[0]) -RTEMS_BSPOPTS_HELP([PPC_USE_SPRG], -[If defined, then the PowerPC specific code in RTEMS will use some -of the special purpose registers to slightly optimize interrupt -response time. The use of these registers can conflict with -other tools like debuggers.]) - -RTEMS_BSPOPTS_SET([PPC_USE_DATA_CACHE],[*],[0]) -RTEMS_BSPOPTS_HELP([PPC_USE_DATA_CACHE], -[If set != 0, then the PowerPC specific code in RTEMS will use - data cache instructions to optimize the context switch code. - This code can conflict with debuggers or emulators. It is known - to break the Corelis PowerPC emulator with at least some combinations - of PowerPC 603e revisions and emulator versions. - The BSP actually contains the call that enables this.]) - -RTEMS_BSPOPTS_SET([DMV177_USE_INSTRUCTION_CACHE],[*],[1]) -RTEMS_BSPOPTS_HELP([DMV177_USE_INSTRUCTION_CACHE], -[If set != 0, then the PowerPC specific code in RTEMS will use - data cache instructions to optimize the context switch code. - This code can conflict with debuggers or emulators. - The BSP actually contains the call that enables this.]) - -# Explicitly list all Makefiles here -AC_CONFIG_FILES([Makefile]) - -RTEMS_PPC_EXCEPTIONS - -AC_OUTPUT diff --git a/c/src/lib/libbsp/powerpc/dmv177/console/conscfg.c b/c/src/lib/libbsp/powerpc/dmv177/console/conscfg.c deleted file mode 100644 index 106819a7aa..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/console/conscfg.c +++ /dev/null @@ -1,282 +0,0 @@ -/* - * This file contains the TTY driver table for the DY-4 DMV177. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994, 1997. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#include <bsp.h> - -#include <libchip/serial.h> -#include <libchip/mc68681.h> -#include <libchip/z85c30.h> - -/* - * Configuration specific probe routines - * - * - * NOTE: There are no DMV177 specific configuration routines. These - * routines could be written to dynamically determine which serial - * ports are on a board. Debugging this would require access to - * multiple board models. - */ - -/* NONE CURRENTLY PROVIDED */ - -/* - * The following table configures the console drivers used in this BSP. - * - * The first entry which, when probed, is available, will be named /dev/console, - * all others being given the name indicated. - */ - -mc68681_baud_t - dmv177_mc68681_baud_table[4][RTEMS_TERMIOS_NUMBER_BAUD_RATES] = { - { /* ACR[7] = 0, X = 0 */ - MC68681_BAUD_NOT_VALID, /* B0 */ - MC68681_BAUD_NOT_VALID, /* B50 */ - 0x01, /* B75 */ - MC68681_BAUD_NOT_VALID, /* B110 */ - 0x03, /* B134 */ - MC68681_BAUD_NOT_VALID, /* B150 */ - 0x04, /* B200 */ - MC68681_BAUD_NOT_VALID, /* B300 */ - MC68681_BAUD_NOT_VALID, /* B600 */ - MC68681_BAUD_NOT_VALID, /* B1200 */ - MC68681_BAUD_NOT_VALID, /* B1800 */ - MC68681_BAUD_NOT_VALID, /* B2400 */ - 0x0A, /* B4800 */ - MC68681_BAUD_NOT_VALID, /* B9600 */ - MC68681_BAUD_NOT_VALID, /* B19200 */ - MC68681_BAUD_NOT_VALID, /* B38400 */ - MC68681_BAUD_NOT_VALID, /* B57600 */ - MC68681_BAUD_NOT_VALID, /* B115200 */ - MC68681_BAUD_NOT_VALID, /* B230400 */ - MC68681_BAUD_NOT_VALID /* B460800 */ - }, - { /* ACR[7] = 1, X = 0 */ - MC68681_BAUD_NOT_VALID, /* B0 */ - 0x00, /* B50 */ - 0x01, /* B75 */ - MC68681_BAUD_NOT_VALID, /* B110 */ - MC68681_BAUD_NOT_VALID, /* B134 */ - MC68681_BAUD_NOT_VALID, /* B150 */ - 0x04, /* B200 */ - MC68681_BAUD_NOT_VALID, /* B300 */ - MC68681_BAUD_NOT_VALID, /* B600 */ - 0x0A, /* B1200 */ - MC68681_BAUD_NOT_VALID, /* B1800 */ - MC68681_BAUD_NOT_VALID, /* B2400 */ - MC68681_BAUD_NOT_VALID, /* B4800 */ - MC68681_BAUD_NOT_VALID, /* B9600 */ - MC68681_BAUD_NOT_VALID, /* B19200 */ - MC68681_BAUD_NOT_VALID, /* B38400 */ - MC68681_BAUD_NOT_VALID, /* B57600 */ - MC68681_BAUD_NOT_VALID, /* B115200 */ - MC68681_BAUD_NOT_VALID, /* B230400 */ - MC68681_BAUD_NOT_VALID /* B460800 */ - }, - { /* ACR[7] = 0, X = 1 */ - MC68681_BAUD_NOT_VALID, /* B0 */ - 0x00, /* B50 */ - 0x01, /* B75 */ - MC68681_BAUD_NOT_VALID, /* B110 */ - MC68681_BAUD_NOT_VALID, /* B134 */ - MC68681_BAUD_NOT_VALID, /* B150 */ - MC68681_BAUD_NOT_VALID, /* B200 */ - MC68681_BAUD_NOT_VALID, /* B300 */ - MC68681_BAUD_NOT_VALID, /* B600 */ - MC68681_BAUD_NOT_VALID, /* B1200 */ - MC68681_BAUD_NOT_VALID, /* B1800 */ - 0x04, /* B2400 */ - MC68681_BAUD_NOT_VALID, /* B4800 */ - 0x05, /* B9600 */ - 0x06, /* B19200 */ - 0x07, /* B38400 */ - MC68681_BAUD_NOT_VALID, /* B57600 */ - MC68681_BAUD_NOT_VALID, /* B115200 */ - MC68681_BAUD_NOT_VALID, /* B230400 */ - MC68681_BAUD_NOT_VALID /* B460800 */ - }, - { /* ACR[7] = 1, X = 1 */ - MC68681_BAUD_NOT_VALID, /* B0 */ - MC68681_BAUD_NOT_VALID, /* B50 */ - 0x01, /* B75 */ - MC68681_BAUD_NOT_VALID, /* B110 */ - 0x03, /* B134 */ - MC68681_BAUD_NOT_VALID, /* B150 */ - MC68681_BAUD_NOT_VALID, /* B200 */ - MC68681_BAUD_NOT_VALID, /* B300 */ - MC68681_BAUD_NOT_VALID, /* B600 */ - MC68681_BAUD_NOT_VALID, /* B1200 */ - MC68681_BAUD_NOT_VALID, /* B1800 */ - 0x04, /* B2400 */ - 0x0A, /* B4800 */ - 0x05, /* B9600 */ - 0x06, /* B19200 */ - 0x07, /* B38400 */ - MC68681_BAUD_NOT_VALID, /* B57600 */ - MC68681_BAUD_NOT_VALID, /* B115200 */ - MC68681_BAUD_NOT_VALID, /* B230400 */ - MC68681_BAUD_NOT_VALID /* B460800 */ - }, -}; - -#define MC68681_PORT_CONFIG \ - (MC68681_DATA_BAUD_RATE_SET_1|MC68681_XBRG_ENABLED) - -/* - * Based on BSP configuration information decide whether to do polling IO - * or interrupt driven IO. - */ - -#if (CONSOLE_USE_INTERRUPTS) -#define MC68681_FUNCTIONS &mc68681_fns -#define Z85C30_FUNCTIONS &z85c30_fns -#else -#define MC68681_FUNCTIONS &mc68681_fns_polled -#define Z85C30_FUNCTIONS &z85c30_fns_polled -#endif - -boolean dmv177_z85c30_probe(int minor); -boolean dmv177_mc68681_probe(int minor); - -console_tbl Console_Port_Tbl[] = { - { - "/dev/com0", /* sDeviceName */ - SERIAL_MC68681, /* deviceType */ - MC68681_FUNCTIONS, /* pDeviceFns */ - dmv177_mc68681_probe, /* deviceProbe */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - MC68681_ADDR, /* ulCtrlPort1 */ - MC68681_PORT1_ADDR, /* ulCtrlPort2 */ - MC68681_PORT_CONFIG, /* ulDataPort */ - mc68681_get_register_8, /* getRegister */ - mc68681_set_register_8, /* setRegister */ - NULL, /* unused */ /* getData */ - NULL, /* unused */ /* setData */ - (uint32_t)dmv177_mc68681_baud_table, /* ulClock */ - DMV170_DUART_IRQ /* ulIntVector */ - }, - { - "/dev/com1", /* sDeviceName */ - SERIAL_MC68681, /* deviceType */ - MC68681_FUNCTIONS, /* pDeviceFns */ - dmv177_mc68681_probe, /* deviceProbe */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - MC68681_ADDR, /* ulCtrlPort1 */ - MC68681_PORT2_ADDR, /* ulCtrlPort2 */ - MC68681_PORT_CONFIG, /* ulDataPort */ - mc68681_get_register_8, /* getRegister */ - mc68681_set_register_8, /* setRegister */ - NULL, /* unused */ /* getData */ - NULL, /* unused */ /* setData */ - (uint32_t)dmv177_mc68681_baud_table, /* ulClock */ - DMV170_DUART_IRQ /* ulIntVector */ - }, - { - "/dev/com3", /* sDeviceName */ - SERIAL_Z85C30, /* deviceType */ - Z85C30_FUNCTIONS, /* pDeviceFns */ - dmv177_z85c30_probe, /* deviceProbe */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - Z85C30_CTRL_A, /* ulCtrlPort1 */ - Z85C30_CTRL_A, /* ulCtrlPort2 */ - 0, /* ulDataPort */ - z85c30_get_register, /* getRegister */ - z85c30_set_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* filled in by probe */ /* ulClock */ - DMV170_SCC_IRQ /* ulIntVector */ - }, - { - "/dev/com4", /* sDeviceName */ - SERIAL_Z85C30, /* deviceType */ - Z85C30_FUNCTIONS, /* pDeviceFns */ - dmv177_z85c30_probe, /* deviceProbe */ - NULL, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - Z85C30_CTRL_B, /* ulCtrlPort1 */ - Z85C30_CTRL_A, /* ulCtrlPort2 */ - 0, /* ulDataPort */ - z85c30_get_register, /* getRegister */ - z85c30_set_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* filled in by probe */ /* ulClock */ - DMV170_SCC_IRQ /* ulIntVector */ - } -}; - -/* - * Declare some information used by the console driver - */ - -#define NUM_CONSOLE_PORTS (sizeof(Console_Port_Tbl)/sizeof(console_tbl)) - -unsigned long Console_Port_Count = NUM_CONSOLE_PORTS; - -console_data Console_Port_Data[NUM_CONSOLE_PORTS]; - -rtems_device_minor_number Console_Port_Minor; - -/* - * Hopefully, by checking the card resource register, this BSP - * will be able to operate on the DMV171, DMV176, or DMV177. - */ - -boolean dmv177_z85c30_probe(int minor) -{ - volatile uint32_t *dma_control_status_reg; - volatile uint16_t *card_resource_reg; - uint16_t v; - - card_resource_reg = (volatile uint16_t*) DMV170_CARD_RESORCE_REG; - - v = *card_resource_reg & DMV170_SCC_INST_MASK; - - if ( v != DMV170_SCC_INSTALLED ) - return FALSE; - - /* - * Figure out the clock speed of the Z85C30 SCC - */ - - dma_control_status_reg = (volatile uint32_t*)DMV170_DMA_CONTROL_STATUS_REG; - - if ( *dma_control_status_reg & DMV170_SCC_10MHZ ) - Console_Port_Tbl[minor].ulClock = Z85C30_CLOCK_10; - else - Console_Port_Tbl[minor].ulClock = Z85C30_CLOCK_2; - - return TRUE; -} - -boolean dmv177_mc68681_probe(int minor) -{ - volatile uint16_t *card_resource_reg; - uint16_t v; - - card_resource_reg = (volatile uint16_t*) DMV170_CARD_RESORCE_REG; - - v = *card_resource_reg & DMV170_DUART_INST_MASK; - - if ( v == DMV170_DUART_INSTALLED ) - return TRUE; - - return FALSE; -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/console/debugio.c b/c/src/lib/libbsp/powerpc/dmv177/console/debugio.c deleted file mode 100644 index 6b3234ef06..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/console/debugio.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * This file contains the debug IO support. - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/libio.h> -#include <stdlib.h> -#include <assert.h> -#include <termios.h> - -#include <libchip/serial.h> - -/* - * Load configuration table - */ - -extern console_data Console_Port_Data[]; -extern rtems_device_minor_number Console_Port_Minor; - -/* PAGE - * - * DEBUG_puts - * - * This should be safe in the event of an error. It attempts to ensure - * that no TX empty interrupts occur while it is doing polled IO. Then - * it restores the state of that external interrupt. - * - * Input parameters: - * string - pointer to debug output string - * - * Output parameters: NONE - * - * Return values: NONE - */ - -void DEBUG_puts( - char *string -) -{ - char *s; - uint32_t Irql; - - rtems_interrupt_disable(Irql); - - for ( s = string ; *s ; s++ ) { - Console_Port_Tbl[Console_Port_Minor].pDeviceFns-> - deviceWritePolled(Console_Port_Minor, *s); - } - - rtems_interrupt_enable(Irql); -} - -/* PAGE - * - * DEBUG_puth - * - * This should be safe in the event of an error. It attempts to ensure - * that no TX empty interrupts occur while it is doing polled IO. Then - * it restores the state of that external interrupt. - * - * Input parameters: - * ulHexNum - value to display - * - * Output parameters: NONE - * - * Return values: NONE - */ - -void DEBUG_puth( - uint32_t ulHexNum -) -{ - unsigned long i,d; - uint32_t Irql; - void (*poll)(int minor, char cChar); - - poll = Console_Port_Tbl[Console_Port_Minor].pDeviceFns->deviceWritePolled; - - rtems_interrupt_disable(Irql); - - (*poll)(Console_Port_Minor, '0'); - (*poll)(Console_Port_Minor, 'x'); - - for ( i=32 ; i ; ) { - i -= 4; - d = (ulHexNum>>i)&0xf; - (*poll)(Console_Port_Minor, (d<=9) ? d+'0' : d+'a'-0xa); - } - rtems_interrupt_enable(Irql); -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/.cvsignore b/c/src/lib/libbsp/powerpc/dmv177/include/.cvsignore deleted file mode 100644 index 9bc75a7df6..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/include/.cvsignore +++ /dev/null @@ -1,6 +0,0 @@ -coverhd.h -tod.h -bspopts.h -bspopts.h.in -stamp-h -stamp-h.in diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/bsp.h b/c/src/lib/libbsp/powerpc/dmv177/include/bsp.h deleted file mode 100644 index 21cfc26dd5..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/include/bsp.h +++ /dev/null @@ -1,150 +0,0 @@ -/* bsp.h - * - * This include file contains all DY-4 DMV170 board IO definitions. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __DMV170_BSP_h -#define __DMV170_BSP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <bspopts.h> - -/* - * confdefs.h overrides for this BSP: - * - termios serial ports (defaults to 1) - * - Interrupt stack space is not minimum if defined. - */ - -#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 4 -#define CONFIGURE_INTERRUPT_STACK_MEMORY (12 * 1024) - -#ifdef ASM -/* Definition of where to store registers in alignment handler */ -#define ALIGN_REGS 0x0140 - -#else -#include <rtems.h> -#include <rtems/console.h> -#include <rtems/clockdrv.h> -#include <rtems/console.h> -#include <rtems/iosupp.h> - -#include <dmv170.h> - -#if 0 -#define Enable_Debug() \ - DMV170_WRITE( 0xffffbd0c, 0 ) - -#define Debug_Entry( num ) \ - DMV170_WRITE( 0xffffbd06, num ) -#else -#define Enable_Debug() -#define Debug_Entry( num ) -#endif - -/* - * Network driver configuration - */ -struct rtems_bsdnet_ifconfig; -int rtems_dmv177_sonic_driver_attach(struct rtems_bsdnet_ifconfig *config); -#define RTEMS_BSP_NETWORK_DRIVER_NAME "sonic1" -#define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_dmv177_sonic_driver_attach - -/* - * The following macro calculates the Baud constant. For the Z8530 chip. - */ -#define Z8530_Baud( _frequency, _clock_by, _baud_rate ) \ - ( (_frequency /( _clock_by * 2 * _baud_rate)) - 2) - -/* Constants */ - -/* - * Device Driver Table Entries - */ - -/* - * NOTE: Use the standard Console driver entry - */ - -/* - * NOTE: Use the standard Clock driver entry - */ - -/* - * Information placed in the linkcmds file. - */ - -extern int RAM_START; -extern int RAM_END; -extern int RAM_SIZE; - -extern int PROM_START; -extern int PROM_END; -extern int PROM_SIZE; - -extern int CLOCK_SPEED; - -extern int end; /* last address in the program */ - -/* - * How many libio files we want - */ - -#define BSP_LIBIO_MAX_FDS 20 - -/* functions */ - -/* - * genvec.c - */ -rtems_isr_entry set_EE_vector( - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector /* vector number */ -); -void initialize_external_exception_vector (); - -/* - * console.c - */ -void DEBUG_puts( char *string ); - -void BSP_fatal_return( void ); - -void bsp_start( void ); - -void bsp_cleanup( void ); - -rtems_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -); - -void BSP_fatal_return( void ); - -void bsp_spurious_initialize( void ); - -extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ - -extern rtems_cpu_table Cpu_table; /* owned by BSP */ - -extern uint32_t bsp_isr_level; - -extern int CPU_PPC_CLICKS_PER_MS; - -#endif /* ASM */ - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h b/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h deleted file mode 100644 index a68e4ce9e9..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h +++ /dev/null @@ -1,284 +0,0 @@ -/* dmv170.h - * - * This include file contains information pertaining to the DMV170. - * - * NOTE: Other than where absolutely required, this version currently - * supports only the peripherals and bits used by the basic board - * support package. This includes at least significant pieces of - * the following items: - * - * + UART Channels A and B - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef _INCLUDE_DMV170_h -#define _INCLUDE_DMV170_h - -/* - * DY-4 uses a non-standard clock for the Exar 88681. - */ - -#undef MC68681_BAUD_RATE_MASK_9600 -#define MC68681_BAUD_RATE_MASK_9600 - -#define DMV17x_MC68681_BAUD_RATE_MASK_9600 - -#if 0 -#define MC68681_OFFSET_MULTIPLIER 8 -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* Note: Move address defs to the linker files. XXX */ - -/* Real Time Clock Base Address */ -#define DMV170_RTC_ADDRESS 0xf2c00000 - -/* base address of the DUART (68681) */ -#define MC68681_ADDR 0xf2800000 -#define MC68681_PORT1_ADDR 0xf2800000 -#define MC68681_PORT2_ADDR 0xf2800040 - -/* - * SONIC Information - */ - -#define DMV170_SONIC_ADDR 0xf3000000 - -#define SONIC_BASE_ADDRESS DMV170_SONIC_ADDR -#define SONIC_VECTOR DMV170_ETHERNET_IRQ - -/* base address for the SCC (85C30) */ -#define Z85C30_ADDR 0xfb000010 -#define Z85C30_CTRL_A 0xfb000010 -#define Z85C30_DATA_A 0xfb000018 -#define Z85C30_CTRL_B 0xfb000000 -#define Z85C30_DATA_B 0xfb000008 -#define Z85C30_CLOCK_10 (10485760) /* 10 Mhz */ -#define Z85C30_CLOCK_2 (2581175) /* 2.4616 Mhz */ - -/* base address for the SCV64 */ -#define DMV170_SCV64_BASE_ADDRESS 0xf2000000 - -#define DMV170_LOCAL_CONTROL_STATUS_REG 0xf2400000 -#define DMV170_TIMER0_COUNT_INTERVAL_REG 0xf2400008 -#define DMV170_TIMER1_COUNT_INTERVAL_REG 0xf2400010 -#define DMV170_TIMER2_COUNT_INTERVAL_REG 0xf2400018 -#define DMV170_TIMER_CONTROL_REG 0xf2400020 -#define DMV170_CARD_RESORCE_REG 0xf2400040 - -#define DMV170_WRITE( _reg, _data ) \ - *((volatile uint16_t*)(_reg)) = (_data) - -#define DMV170_READ( _reg, _data ) \ - (_data) = *((volatile uint16_t*)(_reg)) - -/* - * The following defines the bits in the DMA Control and Status Register - */ - -/* XXX fill in the other bits */ - -#define DMV170_DMA_CONTROL_STATUS_REG 0xfc000090 - -#define DMV170_SCC_10MHZ 0x00010000 - -/* - * The following defines the bits in the Local Control and Status Register. - */ -#define DMV170_IPLx_MASK 0x0007 -#define DMV170_MAXPACK_SENSE_MASK 0x0008 -#define DMV170_MAXPACK_NOT_INSTALLED 0x0008 -#define DMV170_MAXPACK_INSTALLED 0x0000 - -#define DMV170_MAXPACK_RESET_MASK 0x0010 -#define DMV170_MAXPACK_RESET_NEGATE 0x0010 -#define DMV170_MAXPACK_RESET_ASSERT 0x0000 -#define DMV170_EEPROM_READ_WRITE_MASK 0x0020 -#define DMV170_EEPROM_READ 0x0020 -#define DMV170_EEPROM_WRITE 0x0000 -#define DMV170_EEPROM_CLOCK_CTRL_MASK 0x0040 -#define DMV170_EEPROM_CLOCK_ASSERT 0x0040 -#define DMV170_EEPROM_CLOCK_NEGATE 0x0000 -#define DMV170_EEPROM_DATA_MASK 0x0080 -#define DMV170_EEPROM_DATA_HIGH 0x0080 -#define DMV170_EEPROM_DATA_LOW 0x0000 - -/* Bits 8-10: 68040 Transfer Modifer Codes represent the Transfer - * Modifier to be used on MAXPack Accesses. - * - * Bit 11 : 68040 Transfer Type (TT) 0:TT are both low 1:TT are both high - */ - -#define DMV170_USER_LINK0_STATUS_MASK 0x1000 -#define DMV170_USER_LINK0_OPEN 0x1000 -#define DMV170_USER_LINK0_INSTALLED 0x0000 -#define DMV170_LOWER_STATUS_LED_CONTROL_MASK 0x2000 -#define DMV170_LOWER_STATUS_LED_IS_OFF 0x2000 -#define DMV170_LOWER_STATUS_LED_IS_ON 0x0000 -#ifdef DMV176 - /* The following are not available for the DMV171 */ -#define DMV170_RAM_TYPE_MASK 0x4000 -#define DMV170_RAM_TYPE_IS_DRAM 0x4000 -#define DMV170_RAM_TYPE_IS_SRAM 0x0000 -#define DMV170_IACK_VECTOR_AUTOVECTOR_MASK 0x8000 -#define DMV170_IACK_VECTOR_AUTOVECTOR_IS_VECTOR 0x8000 -#define DMV170_IACK_VECTOR_AUTOVECTOR_IS_NOT_VECTOR 0x0000 -#endif - -/* - * The following defines the bits in the Timer Control Register. - */ - -#define DMV170_TIMER0_ENABLE_MASK 0x0001 -#define DMV170_TIMER0_IS_ENABLED 0x0001 -#define DMV170_TIMER0_IS_DISABLED 0x0000 -#define DMV170_TIMER1_ENABLE_MASK 0x0002 -#define DMV170_TIMER1_IS_ENABLED 0x0002 -#define DMV170_TIMER1_IS_DISABLED 0x0000 -#define DMV170_TIMER2_ENABLE_MASK 0x0004 -#define DMV170_TIMER2_IS_ENABLED 0x0004 -#define DMV170_TIMER2_IS_DISABLED 0x0000 -#define DMV170_TIMER1_CLOCK_MASK 0x0008 -#define DMV170_TIMER1_CLOCK_AT_TIMER0 0x0008 -#define DMV170_TIMER1_CLOCK_AT_1MHZ 0x0000 - -#define DMV170_TIMER2_CLOCK_MASK 0x0010 -#define DMV170_TIMER2_CLOCK_AT_TIMER0 0x0010 -#define DMV170_TIMER2_CLOCK_AT_1MHZ 0x0000 -#define DMV170_TIMER0_INTERRUPT_MASK 0x0020 -#define DMV170_TIMER0_INTERRUPT_ENABLE 0x0020 -#define DMV170_TIMER0_INTERRUPT_CLEAR 0x0000 -#define DMV170_TIMER1_INTERRUPT_MASK 0x0040 -#define DMV170_TIMER1_INTERRUPT_ENABLE 0x0040 -#define DMV170_TIMER1_INTERRUPT_CLEAR 0x0000 -#define DMV170_TIMER2_INTERRUPT_MASK 0x0080 -#define DMV170_TIMER2_INTERRUPT_ENABLE 0x0080 -#define DMV170_TIMER2_INTERRUPT_CLEAR 0x0000 - -/* - * The Following define the bits for the Card Resource Register. - */ - -#define DMV170_DUART_INTERRUPT_MASK 0x0001 /* DUART Interrupt Sense Bit */ -#define DMV170_DUART_INTERRUPT_NEGATE 0x0001 -#define DMV170_DUART_INTERRUPT_ASSERT 0x0000 -#define DMV170_SONIC_INTERRUPT_MASK 0x0002 /* SONIC Interrupt Sense Bit */ -#define DMV170_SONIC_INTERRUPT_NEGATE 0x0002 -#define DMV170_SONIC_INTERRUPT_ASSERT 0x0000 -#define DMV170_SCSI_INTERRUPT_MASK 0x0004 /* SCSI Interrupt Sense Bit */ -#define DMV170_SCSI_INTERRUPT_NEGATE 0x0004 -#define DMV170_SCSI_INTERRUPT_ASSERT 0x0000 -#define DMV170_SCC_INTERRUPT_MASK 0x0008 /* SCC Interrupt Sense Bit */ -#define DMV170_SCC_INTERRUPT_NEGATE 0x0008 -#define DMV170_SCC_INTERRUPT_ASSERT 0x0000 -#define DMV170_SNOOP_ENABLE_MASK 0x0010 /* CPU Snoop Enable Bit */ -#define DMV170_SNOOP_DISABLE 0x0010 -#define DMV170_SNOOP_ENABLE 0x0000 -#define DMV170_SONIC_RESET_MASK 0x0020 /* SONIC RESET Control */ -#define DMV170_SONIC_RESET_CLEAR 0x0020 -#define DMV170_SONIC_RESET_HOLD 0x0000 -#define DMV170_NV64_WE_MASK 0x0040 /* 64-bit Non-Volital Memory */ -#define DMV170_NV64_WRITE_ENABLE 0x0040 /* Write Enable */ -#define DMV170_NV64_WRITE_DISABLE 0x0000 -#define DMV170_BOOT_NV16_MASK 0x0080 /* BOOT Device Type */ -#define DMV170_BOOT_64_BIT 0x0080 -#define DMV170_BOOT_16_BIT 0x0000 -#define DMV170_DUART_INST_MASK 0x0100 /* DUART Sense Bit */ -#define DMV170_DUART_INSTALLED 0x0100 -#define DMV170_DUART_NOT_INSTALLED 0x0000 -#define DMV170_SONIC_INST_MASK 0x0200 /* SONIC Sense Bit */ -#define DMV170_SONIC_INSTALLED 0x0200 -#define DMV170_SONIC_NOT_INSTALLED 0x0000 -#define DMV170_16M_NV64_MASK 0x0400 /* 16 Mb of 64bit Flash Sense */ -#define DMV170_16Mb_FLASH_INSTALLED 0x0400 -#define DMV170_8Mb_FLASH_INSTALLED 0x0000 -#define DMV170_SCC_INST_MASK 0x0800 /* SCC Sense Bit */ -#define DMV170_SCC_INSTALLED 0x0800 -#define DMV170_SCC_NOT_INSTALLED 0x0000 -#define DMV170_RTC_INST_MASK 0x1000 /* RTC Sense Bit */ -#define DMV170_RTC_INSTALLED 0x1000 -#define DMV170_RTC_NOT_INSTALLED 0x0000 -#define DMV170_NV64_INST_MASK 0x2000 /* 64bit Non-Volital Mem Sense*/ - -#define DMV170_64_BIT_NON_VOLITAL_MEM_INSTALLED 0x2000 -#define DMV170_64_BIT_NON_VOLITAL_MEM_NOT_INSTALLED 0x0000 - -/* - * DUART Baud Rate Definitions. - */ - -#define DMV170_DUART_9621 MC68681_BAUD_RATE_MASK_600 /* close to 9600 */ - -#define DMV170_RTC_FREQUENCY 0x0000 - -/* - * CPU General Purpose Interrupt definations (PPC_IRQ_EXTERNAL). - * Note: For the interrupt level read the lower 3 bits of the - * Local Control and Status Register. - */ - -#define DMV170_IRQ_FIRST ( PPC_IRQ_LAST + 1 ) - -#define DMV170_LIRQ0 ( DMV170_IRQ_FIRST + 0 ) -#define DMV170_LIRQ1 ( DMV170_IRQ_FIRST + 1 ) -#define DMV170_LIRQ2 ( DMV170_IRQ_FIRST + 2 ) -#define DMV170_LIRQ3 ( DMV170_IRQ_FIRST + 3 ) -#define DMV170_LIRQ4 ( DMV170_IRQ_FIRST + 4 ) -#define DMV170_LIRQ5 ( DMV170_IRQ_FIRST + 5 ) -#define DMV170_L7IACF ( DMV170_IRQ_FIRST + 6 ) -#define DMV170_L7ISYS ( DMV170_IRQ_FIRST + 7 ) -#define DMV170_L7IMNI ( DMV170_IRQ_FIRST + 8 ) -#define DMV170_BIMODE ( DMV170_IRQ_FIRST + 9 ) - -#define DMV170_DUART_IRQ DMV170_LIRQ5 -#define DMV170_ETHERNET_IRQ DMV170_LIRQ5 -#define DMV170_SCSI_IRQ DMV170_LIRQ5 -#define DMV170_SCC_IRQ DMV170_LIRQ5 -#define DMV170_MEZZANINE_IRQ_0 DMV170_LIRQ4 -#define DMV170_TICK_IRQ DMV170_LIRQ3 -#define DMV170_LOCATION_MON_IRQ DMV170_LIRQ2 -#define DMV170_SCV64_IRQ DMV170_LIRQ1 -#define DMV170_RTC_IRQ DMV170_LIRQ0 - -#define DMV170_ACFAIL_IRQ DMV170_L7IACF -#define DMV170_SYSFAIL_IRQ DMV170_L7ISYS -#define DMV170_WATCHDOG_IRQ DMV170_L7IMNI -#define DMV170_BI_IRQ DMV170_BIMODE -#define DMV170_RAM_PARITY_IRQ ( DMV170_IRQ_FIRST + 10) -#define DMV170_DARF_BUS_ERROR_IRQ ( DMV170_IRQ_FIRST + 11) -#define DMV170_PERIPHERAL_IRQ ( DMV170_IRQ_FIRST + 12) - -#define MAX_BOARD_IRQS DMV170_PERIPHERAL_IRQ - -#define SCV64_Is_IRQ0( _status ) (_status&0x01) -#define SCV64_Is_IRQ1( _status ) (_status&0x02) -#define SCV64_Is_IRQ2( _status ) (_status&0x04) -#define SCV64_Is_IRQ3( _status ) (_status&0x08) -#define SCV64_Is_IRQ4( _status ) (_status&0x10) -#define SCV64_Is_IRQ5( _status ) (_status&0x20) - -/* - * scv64.c - */ - -void SCV64_Generate_DUART_Interrupts(); -uint32_t SCV64_Get_Interrupt(); -uint32_t SCV64_Get_Interrupt_Enable(); - -#ifdef __cplusplus -} -#endif - -#endif /* !_INCLUDE_DMV170_h */ -/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/tm27.h b/c/src/lib/libbsp/powerpc/dmv177/include/tm27.h deleted file mode 100644 index 87f6ba5b88..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/include/tm27.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * tm27.h - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef _RTEMS_TMTEST27 -#error "This is an RTEMS internal file you must not include directly." -#endif - -#ifndef __tm27_h -#define __tm27_h - -/* - * Stuff for Time Test 27 - */ - -#define MUST_WAIT_FOR_INTERRUPT 1 - -#define Install_tm27_vector( _handler ) \ - set_vector( (_handler), PPC_IRQ_DECREMENTER, 1 ) - -#define Cause_tm27_intr() \ - do { \ - uint32_t _clicks = 1; \ - asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \ - } while (0) - -#define Clear_tm27_intr() \ - do { \ - uint32_t _clicks = 0xffffffff; \ - uint32_t _msr = 0; \ - _ISR_Set_level( 0 ); \ - asm volatile( "mfmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ - _msr &= ~0x8000; \ - asm volatile( "mtmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ - asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \ - } while (0) - -#define Lower_tm27_intr() \ - do { \ - uint32_t _msr = 0; \ - _ISR_Set_level( 0 ); \ - asm volatile( "mfmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ - _msr |= 0x8002; \ - asm volatile( "mtmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ - } while (0) - -#endif diff --git a/c/src/lib/libbsp/powerpc/dmv177/scv64/scv64.c b/c/src/lib/libbsp/powerpc/dmv177/scv64/scv64.c deleted file mode 100644 index 731a016dd1..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/scv64/scv64.c +++ /dev/null @@ -1,169 +0,0 @@ -/* scv64.c - * - * This set of routines control the scv64 chip on the DMV177 board. - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994, 1997. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> - -typedef struct { - /* DARF Registers */ - volatile uint32_t DMALAR; /* 0x00 */ - volatile uint32_t DMAVAR; /* 0x04 */ - volatile uint32_t DMATC; /* 0x08 */ - volatile uint32_t DCSR; /* 0x0c */ - volatile uint32_t VMEBAR; /* 0x10 */ - volatile uint32_t RXDATA; /* 0x14 */ - volatile uint32_t RXADDR; /* 0x18 */ - volatile uint32_t RXCTL; /* 0x1c */ - volatile uint32_t BUSSEL; /* 0x20 */ - volatile uint32_t IVECT; /* 0x24 */ - volatile uint32_t APBR; /* 0x28 */ - volatile uint32_t TXDATA; /* 0x2c */ - volatile uint32_t TXADDR; /* 0x30 */ - volatile uint32_t TXCTL; /* 0x34 */ - volatile uint32_t LMFIFO; /* 0x38 */ - volatile uint32_t MODE; /* 0x3c */ - volatile uint32_t SA64BAR; /* 0x40 */ - volatile uint32_t MA64BAR; /* 0x44 */ - volatile uint32_t LAG; /* 0x48 */ - volatile uint32_t DMAVTC; /* 0x4c */ - - /* Reserved */ - volatile uint32_t reserved_50_7F[12]; - - /* ACC Registers */ - volatile uint8_t STAT0_pad[3]; /* 0x80 */ - volatile uint8_t STAT0; - volatile uint8_t STAT1_pad[3]; /* 0x84 */ - volatile uint8_t STAT1; - volatile uint8_t GENCTL_pad[3]; /* 0x88 */ - volatile uint8_t GENCTL; - volatile uint8_t VINT_pad[3]; /* 0x8c */ - volatile uint8_t VINT; - volatile uint8_t VREQ_pad[3]; /* 0x90 */ - volatile uint8_t VREQ; - volatile uint8_t VARB_pad[3]; /* 0x94 */ - volatile uint8_t VARB; - volatile uint8_t ID_pad[3]; /* 0x98 */ - volatile uint8_t ID; - volatile uint8_t NA_pad[3]; /* 0x9c */ - volatile uint8_t NA; - volatile uint8_t _7IS_pad[3]; /* 0xa0 */ - volatile uint8_t _7IS; - volatile uint8_t LIS_pad[3]; /* 0xa4 */ - volatile uint8_t LIS; - volatile uint8_t UIE_pad[3]; /* 0xa8 */ - volatile uint8_t UIE; - volatile uint8_t LIE_pad[3]; /* 0xac */ - volatile uint8_t LIE; - volatile uint8_t VIE_pad[3]; /* 0xb0 */ - volatile uint8_t VIE; - volatile uint8_t IC10_pad[3]; /* 0xb4 */ - volatile uint8_t IC10; - volatile uint8_t IC32_pad[3]; /* 0xb8 */ - volatile uint8_t IC32; - volatile uint8_t IC54_pad[3]; /* 0xbc */ - volatile uint8_t IC54; - /* Utility Registers */ - volatile uint32_t MISC; - volatile uint32_t delay_line[3]; - volatile uint32_t MBOX0; - volatile uint32_t MBOX1; - volatile uint32_t MBOX2; - volatile uint32_t MBOX3; -} SCV64_Registers; - -/* - * LIE Register - */ -#define LOCAL_INTERRUPT_ENABLE_0 0x01 -#define LOCAL_INTERRUPT_ENABLE_1 0x02 -#define LOCAL_INTERRUPT_ENABLE_2 0x04 -#define LOCAL_INTERRUPT_ENABLE_3 0x08 -#define LOCAL_INTERRUPT_ENABLE_4 0x10 -#define LOCAL_INTERRUPT_ENABLE_5 0x20 - -/* - * IC54 Register - */ -#define AUTOVECTOR_5 0x80 - -/* - * Set the registers pointer to the base address of the SCV64 - */ -SCV64_Registers *SCV64 = (void *)DMV170_SCV64_BASE_ADDRESS; - -/*PAGE - * - * SCV64_Initialize - * - * This routine initializes the SCV64. - */ -void SCV64_Initialize() { - SCV64->LIE = 0; -} - -/*PAGE - * - * SCV64_Generate_DUART_Interrupts - * - * This sets the SCV64 to generate duart interrupts for - * the DMV177 board. - */ -void SCV64_Generate_DUART_Interrupts() { - - uint8_t data; - - /* - * Set Local Interrupt 5 enable - */ - data = SCV64->LIE; - data |= LOCAL_INTERRUPT_ENABLE_5; - SCV64->LIE = data; - - /* - * Set Autovector. - */ - data = SCV64->IC54; - data |= AUTOVECTOR_5; - SCV64->IC54 = data; -} - -/*PAGE - * - * SCV64_Get_Interrupt - * - * This routine returns the SCV64 status register. - */ -uint32_t SCV64_Get_Interrupt() -{ - uint8_t data; - - /* - * Put the LIS data into the lower byte of the result - */ - data = SCV64->LIS; - - return data; -} - -/*PAGE - * - * SCV64_Get_Interrupt_Enable - * - * This routine returns the interrupt enable mask. - */ -uint32_t SCV64_Get_Interrupt_Enable() -{ - /* - * Return the set of interrupts enabled. - */ - return SCV64->LIE; -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/sonic/dmvsonic.c b/c/src/lib/libbsp/powerpc/dmv177/sonic/dmvsonic.c deleted file mode 100644 index faf189a627..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/sonic/dmvsonic.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * DMV177 SONIC Configuration Information - * - * References: - * - * 1) SVME/DMV-171 Single Board Computer Documentation Package, #805905, - * DY 4 Systems Inc., Kanata, Ontario, September, 1996. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/rtems_bsdnet.h> -#include <libchip/sonic.h> - -void dmv177_sonic_write_register( - void *base, - uint32_t regno, - uint32_t value -) -{ - volatile uint32_t *p = base; - -#if (SONIC_DEBUG & SONIC_DEBUG_PRINT_REGISTERS) - printf( "%p Write 0x%04x to %s (0x%02x)\n", - &p[regno], value, SONIC_Reg_name[regno], regno ); - fflush( stdout ); -#endif - p[regno] = value; -} - -uint32_t dmv177_sonic_read_register( - void *base, - uint32_t regno -) -{ - volatile uint32_t *p = base; - uint32_t value; - - value = p[regno]; -#if (SONIC_DEBUG & SONIC_DEBUG_PRINT_REGISTERS) - printf( "%p Read 0x%04x from %s (0x%02x)\n", - &p[regno], value, SONIC_Reg_name[regno], regno ); - fflush( stdout ); -#endif - return value; -} - -/* - * Default sizes of transmit and receive descriptor areas - */ -#define RDA_COUNT 20 /* 20 */ -#define TDA_COUNT 20 /* 10 */ - -/* - * Default device configuration register values - * Conservative, generic values. - * DCR: - * No extended bus mode - * Unlatched bus retry - * Programmable outputs unused - * Asynchronous bus mode - * User definable pins unused - * No wait states (access time controlled by DTACK*) - * 32-bit DMA - * Empty/Fill DMA mode - * Maximum Transmit/Receive FIFO - * DC2: - * Extended programmable outputs unused - * Normal HOLD request - * Packet compress output unused - * No reject on CAM match - */ -#define SONIC_DCR \ - (DCR_DW32 | DCR_WAIT0 | DCR_PO0 | DCR_PO1 | DCR_RFT24 | DCR_TFT28) -#ifndef SONIC_DCR -# define SONIC_DCR (DCR_DW32 | DCR_TFT28) -#endif -#ifndef SONIC_DC2 -# define SONIC_DC2 (0) -#endif - -/* - * Default location of device registers - */ -#ifndef SONIC_BASE_ADDRESS -# define SONIC_BASE_ADDRESS 0xF3000000 -# warning "Using default SONIC_BASE_ADDRESS." -#endif - -/* - * Default interrupt vector - */ -#ifndef SONIC_VECTOR -# define SONIC_VECTOR 1 -# warning "Using default SONIC_VECTOR." -#endif - -sonic_configuration_t dmv177_sonic_configuration = { - SONIC_BASE_ADDRESS, /* base address */ - SONIC_VECTOR, /* vector number */ - SONIC_DCR, /* DCR register value */ - SONIC_DC2, /* DC2 register value */ - TDA_COUNT, /* number of transmit descriptors */ - RDA_COUNT, /* number of receive descriptors */ - dmv177_sonic_write_register, - dmv177_sonic_read_register -}; - -int rtems_dmv177_sonic_driver_attach(struct rtems_bsdnet_ifconfig *config) -{ - return rtems_sonic_driver_attach( config, &dmv177_sonic_configuration ); - -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/start/start.S b/c/src/lib/libbsp/powerpc/dmv177/start/start.S deleted file mode 100644 index 9e57a4c9cf..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/start/start.S +++ /dev/null @@ -1,120 +0,0 @@ -/* - * This is based on the mvme-crt0.S file from libgloss/rs6000. - * crt0.S -- startup file for PowerPC systems. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - * - * $Id$ - */ - -#include "ppc-asm.h" - - .file "start.s" - .section ".got2","aw" - .align 2 - -.LCTOC1 = .+32768 - - .extern FUNC_NAME(atexit) - .globl FUNC_NAME(__atexit) - .section ".sdata","aw" - .align 2 -FUNC_NAME(__atexit): /* tell C's eabi-ctor's we have an atexit function */ - .long FUNC_NAME(atexit)@fixup /* and that it is to register __do_global_dtors */ - - .section ".fixup","aw" - .align 2 - .long FUNC_NAME(__atexit) - - .section ".got2","aw" -.Ltable = .-.LCTOC1 - .long .LCTOC1 /* address we think .LCTOC1 is loaded at */ - -.Lbss_start = .-.LCTOC1 - .long __bss_start - -.Lend = .-.LCTOC1 - .long _end - -.Lstack = .-.LCTOC1 /* stack address if set by user */ - .long __stack - - .text -.Lptr: - .long .LCTOC1-.Laddr - - .globl _start - .type _start,@function -_start: - lis r5,0 - mr r4,r5 - ori r4,r4,0x0000 /* 0x2030 */ - mtmsr r4 - -/* Add special purpose register initialization based upon the console driver - * initialization of these registers XXXXX - */ - - bl .Laddr /* get current address */ - -.Laddr: - mflr r4 /* real address of .Laddr */ - lwz r5,(.Lptr-.Laddr)(r4) /* linker generated address of .LCTOC1 */ - add r5,r5,r4 /* correct to real pointer */ - lwz r4,.Ltable(r5) /* get linker's idea of where .Laddr is */ - subf r4,r4,r5 /* calculate difference between where linked and current */ - - /* clear bss */ - lwz r6,.Lbss_start(r5) /* calculate beginning of the BSS */ - lwz r7,.Lend(r5) /* calculate end of the BSS */ - add r6,r6,r4 /* adjust pointers */ - add r7,r7,r4 - - cmplw 1,r6,r7 - bc 4,4,.Ldone - - subf r8,r6,r7 /* number of bytes to zero */ - srwi r9,r8,2 /* number of words to zero */ - mtctr r9 - li r0,0 /* zero to clear memory */ - addi r6,r6,-4 /* adjust so we can use stwu */ -.Lloop: - stwu r0,4(r6) /* zero bss */ - bdnz .Lloop - -.Ldone: - - lwz r0,.Lstack(r5) /* stack address or 0 */ - cmplwi 1,r0,0 /* equal to 0? */ - bc 12,6,.Lnostack /* use default stack if == 0 */ - mr sp,r0 /* use user defined stack */ - -.Lnostack: - /* set up initial stack frame */ - addi sp,sp,-4 /* make sure we don't overwrite debug mem */ - lis r0,0 - stw r0,0(sp) /* clear back chain */ - stwu sp,-56(sp) /* push another stack frame */ - - lis r5,environ@ha - la r5,environ@l(r5) /* environp */ - li r4, 0 /* argv */ - li r3, 0 /* argc */ - /* Let her rip */ - bl FUNC_NAME(boot_card) - - /* return value from boot_card is argument to exit */ - /* bl FUNC_NAME(exit) */ - trap -.Lstart: - .size _start,.Lstart-_start diff --git a/c/src/lib/libbsp/powerpc/dmv177/startup/bspclean.c b/c/src/lib/libbsp/powerpc/dmv177/startup/bspclean.c deleted file mode 100644 index 34b747089b..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/startup/bspclean.c +++ /dev/null @@ -1,18 +0,0 @@ -/* - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -void bsp_cleanup( void ) -{ -#if 0 - asm volatile( "li 10,99" ); /* 0x63 */ - asm volatile( "sc" ); -#endif -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/startup/bspstart.c b/c/src/lib/libbsp/powerpc/dmv177/startup/bspstart.c deleted file mode 100644 index 0a1ef09de1..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/startup/bspstart.c +++ /dev/null @@ -1,138 +0,0 @@ -/* bspstart.c - * - * This set of routines starts the application. It includes application, - * board, and monitor specific initialization and configuration. - * The generic CPU dependent initialization has been performed - * before any of these are invoked. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994, 1997. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#include <string.h> - -#include <bsp.h> -#include <rtems/libio.h> -#include <rtems/libcsupport.h> - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern rtems_configuration_table Configuration; -rtems_configuration_table BSP_Configuration; -rtems_cpu_table Cpu_table; -uint32_t bsp_isr_level; - -/* - * Use the shared implementations of the following routines - */ - -void bsp_postdriver_hook(void); -void bsp_libc_init( void *, uint32_t, int ); - -/*PAGE - * - * bsp_pretasking_hook - * - * BSP pretasking hook. Called just before drivers are initialized. - * Used to setup libc and install any BSP extensions. - */ - -void bsp_pretasking_hook(void) -{ - extern int end; - uint32_t heap_start; - uint32_t heap_size; - - heap_start = (uint32_t) &end; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - heap_size = BSP_Configuration.work_space_start - (void *)&end; - heap_size &= 0xfffffff0; /* keep it as a multiple of 16 bytes */ - - bsp_libc_init((void *) heap_start, heap_size, 0); - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif -} - -/* PAGE - * - * bsp_predriver_hook - * - * Initialization before drivers are setup. - */ - -void bsp_predriver_hook(void) -{ - initialize_external_exception_vector(); -} - -/*PAGE - * - * bsp_start - * - * This routine does the bulk of the system initialization. - */ - -void bsp_start( void ) -{ - unsigned char *work_space_start; - unsigned int msr_value = 0x2030; - - /* - * Set BSP to initial value. Note: This value is a guess - * check how the real board comes up. This is critical to - * getting the source to work with the debugger. - */ - - _CPU_MSR_SET( msr_value ); - - /* - * Need to "allocate" the memory for the RTEMS Workspace and - * tell the RTEMS configuration where it is. This memory is - * not malloc'ed. It is just "pulled from the air". - */ - - work_space_start = - (unsigned char *)&RAM_END - BSP_Configuration.work_space_size; - - if ( work_space_start <= (unsigned char *)&end ) { - DEBUG_puts( "bspstart: Not enough RAM!!!\n" ); - bsp_cleanup(); - } - - BSP_Configuration.work_space_start = work_space_start; - - /* - * initialize the CPU table for this BSP - */ - - Cpu_table.exceptions_in_RAM = TRUE; - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.predriver_hook = bsp_predriver_hook; - Cpu_table.postdriver_hook = bsp_postdriver_hook; - /* Cpu_table.clicks_per_usec = 66666667 / 4000000; */ - Cpu_table.clicks_per_usec = 66666667 / 4000000 / 2; - - Cpu_table.do_zero_of_workspace = TRUE; - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; - - /* - * Enable whatever caching is desired - */ - -#if ( DMV177_USE_INSTRUCTION_CACHE ) - rtems_cache_enable_instruction(); -#endif - -#if ( PPC_USE_DATA_CACHE ) - rtems_cache_enable_data(); -#endif -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/startup/genpvec.c b/c/src/lib/libbsp/powerpc/dmv177/startup/genpvec.c deleted file mode 100644 index 82a2fdc001..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/startup/genpvec.c +++ /dev/null @@ -1,226 +0,0 @@ -/* genpvec.c - * - * These routines handle the external exception. Multiple ISRs occur off - * of this one interrupt. This method will allow multiple ISRs to be - * called using the same IRQ index. However, removing the ISR routines is - * presently not supported. - * - * The external exception vector numbers begin with DMV170_IRQ_FIRST. - * DMV170_IRQ_FIRST is defined to be one greater than the last processor - * interrupt. - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/chain.h> -#include <assert.h> - -#define NUM_LIRQ_HANDLERS 20 -#define NUM_LIRQ ( MAX_BOARD_IRQS - PPC_IRQ_LAST ) - -/* - * Structure to for one of possible multiple interrupt handlers for - * a given interrupt. - */ -typedef struct -{ - Chain_Node Node; - rtems_isr_entry handler; /* isr routine */ - rtems_vector_number vector; /* vector number */ -} EE_ISR_Type; - -/* - * Note: The following will not work if we add a method to remove - * handlers at a later time. - */ -EE_ISR_Type ISR_Nodes [NUM_LIRQ_HANDLERS]; -uint16_t Nodes_Used; -Chain_Control ISR_Array [NUM_LIRQ]; - -/*PAGE - * - * external_exception_ISR - * - * This interrupt service routine is called for an External Exception. - * - * Input parameters: - * vector - vector number representing the external exception vector. - * - * Output parameters: NONE - * - * Return values: - */ - -rtems_isr external_exception_ISR ( - rtems_vector_number vector /* IN */ -) -{ - uint16_t index; - rtems_boolean is_active=FALSE; - uint32_t scv64_status; - Chain_Node *node; - EE_ISR_Type *ee_isr; - - /* - * Get all active interrupts. - */ - scv64_status = SCV64_Get_Interrupt(); - scv64_status &= SCV64_Get_Interrupt_Enable(); - - /* - * Process any set interrupts. - */ - for (index = 0; index <= 5; index++) { - switch(index) { - case 0: - is_active = SCV64_Is_IRQ0( scv64_status ); - break; - case 1: - is_active = SCV64_Is_IRQ1( scv64_status ); - break; - case 2: - is_active = SCV64_Is_IRQ2( scv64_status ); - break; - case 3: - is_active = SCV64_Is_IRQ3( scv64_status ); - break; - case 4: - is_active = SCV64_Is_IRQ4( scv64_status ); - break; - case 5: - is_active = SCV64_Is_IRQ5( scv64_status ); - break; - } - - if (is_active) { - /* - * Read vector. - */ - node = ISR_Array[ index ].first; - while ( !_Chain_Is_tail( &ISR_Array[ index ], node ) ) { - ee_isr = (EE_ISR_Type *) node; - (*ee_isr->handler)( ee_isr->vector ); - node = node->next; - } - } - } -} - -/*PAGE - * - * initialize_external_exception_vector - * - * This routine initializes the external exception vector - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: NONE - */ - -void initialize_external_exception_vector () -{ - int i; - rtems_isr_entry previous_isr; - rtems_status_code status; - extern void SCV64_Initialize( void ); - - Nodes_Used = 0; - - /* - * Initialize the SCV64 chip - */ - SCV64_Initialize(); - - for (i=0; i <NUM_LIRQ; i++) - Chain_Initialize_empty( &ISR_Array[i] ); - - /* - * Install external_exception_ISR () as the handler for - * the General Purpose Interrupt. - */ - - status = rtems_interrupt_catch( external_exception_ISR, - PPC_IRQ_EXTERNAL , (rtems_isr_entry *) &previous_isr ); - -} - -/*PAGE - * - * set_EE_vector - * - * This routine installs one of multiple ISRs for the general purpose - * inerrupt. - * - * Input parameters: - * handler - handler to call at exception - * vector - vector number associated with this handler. - * - * Output parameters: NONE - * - * Return values: - */ - -rtems_isr_entry set_EE_vector( - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector /* vector number */ -) -{ - uint16_t vec_idx = vector - DMV170_IRQ_FIRST; - uint32_t index; - - /* - * Verify that all of the nodes have not been used. - */ - assert (Nodes_Used < NUM_LIRQ_HANDLERS); - - /* - * If we have already installed this handler for this vector, then - * just reset it. - */ - - for ( index=0 ; index <= Nodes_Used ; index++ ) { - if ( ISR_Nodes[index].vector == vector && - ISR_Nodes[index].handler == handler ) - return 0; - } - - /* - * Increment the number of nedes used and set the index for the node - * array. - */ - - Nodes_Used++; - index = Nodes_Used - 1; - - /* - * Write the values of the handler and the vector to this node. - */ - ISR_Nodes[index].handler = handler; - ISR_Nodes[index].vector = vector; - - /* - * Connect this node to the chain at the location of the - * vector index. - */ - Chain_Append( &ISR_Array[vec_idx], &ISR_Nodes[index].Node ); - - /* - * Enable the LIRQ interrupt. - */ - SCV64_Generate_DUART_Interrupts(); - - /* - * No interrupt service routine was removed so return 0 - */ - return 0; -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/startup/linkcmds b/c/src/lib/libbsp/powerpc/dmv177/startup/linkcmds deleted file mode 100644 index 3579e49f29..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/startup/linkcmds +++ /dev/null @@ -1,198 +0,0 @@ -OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", - "elf32-powerpc") -OUTPUT_ARCH(powerpc) -ENTRY(_start) - -/* - * Number of Decrementer countdowns per millisecond - * - * Calculated by: (66.67 Mhz * 1000) / 4 cycles per click - * - -PROVIDE(CPU_PPC_CLICKS_PER_MS = 16667); -*/ - -MEMORY - { - RAM : ORIGIN = 0x41000, LENGTH = 32M - EPROM : ORIGIN = 0xFFF00000, LENGTH = 0x20000 - } - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - /* . = 0x40000 + SIZEOF_HEADERS; */ - /* . = 0x1000000;*/ - . = 0x41000; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rela.text : { *(.rela.text) } - .rela.data : { *(.rela.data) } - .rela.rodata : { *(.rela.rodata) } - .rela.got : { *(.rela.got) } - .rela.got1 : { *(.rela.got1) } - .rela.got2 : { *(.rela.got2) } - .rela.ctors : { *(.rela.ctors) } - .rela.dtors : { *(.rela.dtors) } - .rela.init : { *(.rela.init) } - .rela.fini : { *(.rela.fini) } - .rela.bss : { *(.rela.bss) } - .rela.plt : { *(.rela.plt) } - .rela.sdata : { *(.rela.sdata2) } - .rela.sbss : { *(.rela.sbss2) } - .rela.sdata2 : { *(.rela.sdata2) } - .rela.sbss2 : { *(.rela.sbss2) } - .plt : { *(.plt) } - .text : - { - *(.text) - *(.gnu.linkonce.t.*) - *(.descriptors) - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - } >RAM - .init : { _init = .; 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The above expression does not have - this problem, but it will currently (2/95) cause BFD to allocate - a single segment, combining both text and data, for this case. - This will prevent the text segment from being shared among - multiple executions of the program; I think that is more - important than losing a page of the virtual address space (note - that no actual memory is lost; the page which is skipped can not - be referenced). */ - . = ALIGN(8) + 0x40000; - PROVIDE (sdata = .); - .data : - { - *(.data) - *(.gnu.linkonce.d.*) - CONSTRUCTORS - } >RAM - PROVIDE (__EXCEPT_START__ = .); - .gcc_except_table : { *(.gcc_except_table) } >RAM - PROVIDE (__EXCEPT_END__ = .); - - .data1 : { *(.data1) } >RAM - .got1 : { *(.got1) } >RAM - .dynamic : { *(.dynamic) } >RAM - /* Put .ctors and .dtors next to the .got2 section, so that the pointers - get relocated with -mrelocatable. Also put in the .fixup pointers. - The current compiler no longer needs this, but keep it around for 2.7.2 */ - PROVIDE (_GOT2_START_ = .); - PROVIDE (__GOT2_START__ = .); - .got2 : { *(.got2) } >RAM - PROVIDE (_GOT2_END_ = .); - PROVIDE (__GOT2_END__ = .); - - PROVIDE (__CTOR_LIST__ = .); - .ctors : { *(.ctors) } >RAM - PROVIDE (__CTOR_END__ = .); - - PROVIDE (__DTOR_LIST__ = .); - .dtors : { *(.dtors) } >RAM - PROVIDE (__DTOR_END__ = .); - - PROVIDE (_FIXUP_START_ = .); - PROVIDE (__FIXUP_START__ = .); - .fixup : { *(.fixup) } >RAM - PROVIDE (_FIXUP_END_ = .); - PROVIDE (__FIXUP_END__ = .); - - PROVIDE (_GOT2_END_ = .); - PROVIDE (_GOT_START_ = .); - s.got = .; - .got : { *(.got) } >RAM - .got.plt : { *(.got.plt) } >RAM - PROVIDE (_GOT_END_ = .); - PROVIDE (__GOT_END__ = .); - - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - PROVIDE (__SDATA_START__ = .); - 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/* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/startup/setvec.c b/c/src/lib/libbsp/powerpc/dmv177/startup/setvec.c deleted file mode 100644 index 614a9b8205..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/startup/setvec.c +++ /dev/null @@ -1,56 +0,0 @@ -/* set_vector - * - * This routine installs an interrupt vector on the target Board/CPU. - * This routine is allowed to be as board dependent as necessary. - * - * INPUT: - * handler - interrupt handler entry point - * vector - vector number - * type - 0 indicates raw hardware connect - * 1 indicates RTEMS interrupt connect - * - * RETURNS: - * address of previous interrupt handler - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> - -/*PAGE - * - * set_vector - * - * This routine installs an interrupt handler for vector. - */ - -rtems_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -) -{ - rtems_isr_entry previous_isr; - rtems_status_code status; - - /* - * vectors greater than PPC603e_IRQ_LAST are handled by the General purpose - * interupt handler. - */ - if ( vector > PPC_IRQ_LAST ) { - set_EE_vector ( handler, vector ); - } - else { - status = rtems_interrupt_catch( - handler, vector, (rtems_isr_entry *) &previous_isr ); - } - return previous_isr; -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/startup/vmeintr.c b/c/src/lib/libbsp/powerpc/dmv177/startup/vmeintr.c deleted file mode 100644 index 3643510aef..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/startup/vmeintr.c +++ /dev/null @@ -1,83 +0,0 @@ -/* vmeintr.c - * - * VMEbus support routines for the DMV170. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <rtems/vmeintr.h> - -/* PAGE - * - * VME_interrupt_Disable - * - * This routine disables vme interupts - * - * Input parameters: - * mask - interupt mask - * - * Output parameters: NONE - * - * Return values: NONE - */ - -void VME_interrupt_Disable ( - VME_interrupt_Mask mask /* IN */ -) -{ - volatile uint8_t *VME_interrupt_enable; - uint8_t value; - -#if 0 - VME_interrupt_enable = ACC_VIE; -#else - VME_interrupt_enable = 0; -#endif - value = *VME_interrupt_enable; - - value &= ~mask; /* turn off interrupts for all levels in mask */ - - *VME_interrupt_enable = value; -} - -/* PAGE - * - * VME_interrupt_Enable - * - * This routine enables vme interupts - * - * Input parameters: - * mask - interupt mask - * - * Output parameters: NONE - * - * Return values: - */ - -void VME_interrupt_Enable ( - VME_interrupt_Mask mask /* IN */ -) -{ - volatile uint8_t *VME_interrupt_enable; - uint8_t value; - -#if 0 - VME_interrupt_enable = ACC_VIE; -#else - VME_interrupt_enable = 0; -#endif - value = *VME_interrupt_enable; - - value |= mask; /* turn on interrupts for all levels in mask */ - - *VME_interrupt_enable = value; -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/timer/timer.c b/c/src/lib/libbsp/powerpc/dmv177/timer/timer.c deleted file mode 100644 index 1170270ae3..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/timer/timer.c +++ /dev/null @@ -1,130 +0,0 @@ -/* timer.c - * - * This file implements a benchmark timer using the General Purpose Timer on - * the MEC. - * - * The license and distribution terms for this file are in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <assert.h> - -#include <bsp.h> - -uint64_t Timer_driver_Start_time; - -rtems_boolean Timer_driver_Find_average_overhead; - -/*PAGE - * - * Timer_initialize - * - * This routine initializes the timer. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: NONE - * - */ - -void Timer_initialize() -{ - /* - * Timer runs long and accurate enough not to require an interrupt. - */ - - Timer_driver_Start_time = PPC_Get_timebase_register(); - -} - -#define AVG_OVERHEAD 24 /* It typically takes 24 instructions */ - /* to start/stop the timer. */ -#define LEAST_VALID 1 /* Don't trust a value lower than this */ - -/* PAGE - * - * Read_timer - * - * This routine reads the timer. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: timer in ms units - * - */ - -int Read_timer() -{ - uint64_t clicks; - uint64_t total64; - uint32_t total; - - /* approximately CLOCK_SPEED clicks per microsecond */ - - clicks = PPC_Get_timebase_register(); - - assert( clicks > Timer_driver_Start_time ); - - total64 = clicks - Timer_driver_Start_time; - - assert( total64 <= 0xffffffff ); /* fits into a uint32_t */ - - total = (uint32_t) total64; - - if ( Timer_driver_Find_average_overhead == 1 ) - return total; /* in one microsecond units */ - - if ( total < LEAST_VALID ) - return 0; /* below timer resolution */ - - return total - AVG_OVERHEAD; -} - -/* PAGE - * - * Empty_function - * - * This routine is called during the idle loop. - * - * Input parameters: NONE - * - * Output parameters: - * status code of successful - * - * Return values: NONE - * - */ - -rtems_status_code Empty_function( void ) -{ - return RTEMS_SUCCESSFUL; -} - -/* PAGE - * - * Set_find_average_overhead - * - * This routine sets a global boolean to the value passed in. - * - * Input parameters: - * find_flag - flag to indicate to find the average overhead. - * - * Output parameters: NONE - * - * Return values: NONE - * - */ - -void Set_find_average_overhead( - rtems_boolean find_flag -) -{ - Timer_driver_Find_average_overhead = find_flag; -} diff --git a/c/src/lib/libbsp/powerpc/dmv177/times b/c/src/lib/libbsp/powerpc/dmv177/times deleted file mode 100644 index 2a18eae92a..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/times +++ /dev/null @@ -1,191 +0,0 @@ -# -# Timing Test Suite Results for the DY-4 DMV177 -# -# $Id$ -# - -Board: DY-4 DMV177 -CPU: PPC 603e -Clock Speed: 100 Mhz -Memory Configuration: 32 Mbyte DRAM -Wait States: XXX - -Times Reported in: cycles -Timer Source: on-CPU General Purpose Count Down Timer - -Column A: 4.0.0-lmco -Column B: unused - -# DESCRIPTION A B -== ================================================================= ==== ==== - 1 rtems_semaphore_create 571 - rtems_semaphore_delete 575 - rtems_semaphore_obtain: available 414 - rtems_semaphore_obtain: not available -- NO_WAIT 414 - rtems_semaphore_release: no waiting tasks 501 - - 2 rtems_semaphore_obtain: not available -- caller blocks 1254 - - 3 rtems_semaphore_release: task readied -- preempts caller 982 - - 4 rtems_task_restart: blocked task -- preempts caller 1640 - rtems_task_restart: ready task -- preempts caller 1601 - rtems_semaphore_release: task readied -- returns to caller 636 - rtems_task_create 2301 - rtems_task_start 794 - rtems_task_restart: suspended task -- returns to caller 906 - rtems_task_delete: suspended task 1555 - rtems_task_restart: ready task -- returns to caller 928 - rtems_task_restart: blocked task -- returns to caller 1102 - rtems_task_delete: blocked task 1609 - - 5 rtems_task_suspend: calling task 960 - rtems_task_resume: task readied -- preempts caller 803 - - 6 rtems_task_restart: calling task 1137 - rtems_task_suspend: returns to caller 433 - rtems_task_resume: task readied -- returns to caller 451 - rtems_task_delete: ready task 1620 - - 7 rtems_task_restart: suspended task -- preempts caller 1483 - - 8 rtems_task_set_priority: obtain current priority 368 - rtems_task_set_priority: returns to caller 633 - rtems_task_mode: obtain current mode 184 - rtems_task_mode: no reschedule 213 - rtems_task_mode: reschedule -- returns to caller 247 - rtems_task_mode: reschedule -- preempts caller 919 - rtems_task_set_note 383 - rtems_task_get_note 382 - rtems_clock_set 792 - rtems_clock_get 78 - - 9 rtems_message_queue_create 2270 - rtems_message_queue_send: no waiting tasks 923 - rtems_message_queue_urgent: no waiting tasks 919 - rtems_message_queue_receive: available 755 - rtems_message_queue_flush: no messages flushed 369 - rtems_message_queue_flush: messages flushed 431 - rtems_message_queue_delete 708 - -10 rtems_message_queue_receive: not available -- NO_WAIT 467 - rtems_message_queue_receive: not available -- caller blocks 1283 - -11 rtems_message_queue_send: task readied -- preempts caller 1322 - -12 rtems_message_queue_send: task readied -- returns to caller 955 - -13 rtems_message_queue_urgent: task readied -- preempts caller 1322 - -14 rtems_message_queue_urgent: task readied -- returns to caller 955 - -15 rtems_event_receive: obtain current events 43 - rtems_event_receive: not available -- NO_WAIT 331 - rtems_event_receive: not available -- caller blocks 1043 - rtems_event_send: no task readied 354 - rtems_event_receive: available 357 - rtems_event_send: task readied -- returns to caller 571 - -16 rtems_event_send: task readied -- preempts caller 946 - -17 rtems_task_set_priority: preempts caller 1211 - -18 rtems_task_delete: calling task 2117 - -19 rtems_signal_catch 267 - rtems_signal_send: returns to caller 408 - rtems_signal_send: signal to self 607 - exit ASR overhead: returns to calling task 464 - exit ASR overhead: returns to preempting task 752 - -20 rtems_partition_create 762 - rtems_region_create 614 - rtems_partition_get_buffer: available 394 - rtems_partition_get_buffer: not available 376 - rtems_partition_return_buffer 420 - rtems_partition_delete 426 - rtems_region_get_segment: available 515 - rtems_region_get_segment: not available -- NO_WAIT 472 - rtems_region_return_segment: no waiting tasks 544 - rtems_region_get_segment: not available -- caller blocks 1345 - rtems_region_return_segment: task readied -- preempts caller 1296 - rtems_region_return_segment: task readied -- returns to caller 935 - rtems_region_delete 425 - rtems_io_initialize 52 - rtems_io_open 42 - rtems_io_close 44 - rtems_io_read 42 - rtems_io_write 44 - rtems_io_control 42 - -21 rtems_task_ident 2900 - rtems_message_queue_ident 2828 - rtems_semaphore_ident 3243 - rtems_partition_ident 2828 - rtems_region_ident 2878 - rtems_port_ident 2828 - rtems_timer_ident 2828 - rtems_rate_monotonic_ident 2826 - -22 rtems_message_queue_broadcast: task readied -- returns to caller 1079 - rtems_message_queue_broadcast: no waiting tasks 589 - rtems_message_queue_broadcast: task readied -- preempts caller 1435 - -23 rtems_timer_create 357 - rtems_timer_fire_after: inactive 607 - rtems_timer_fire_after: active 646 - rtems_timer_cancel: active 378 - rtems_timer_cancel: inactive 339 - rtems_timer_reset: inactive 552 - rtems_timer_reset: active 591 - rtems_timer_fire_when: inactive 766 - rtems_timer_fire_when: active 764 - rtems_timer_delete: active 471 - rtems_timer_delete: inactive 432 - rtems_task_wake_when 1275 - -24 rtems_task_wake_after: yield -- returns to caller 245 - rtems_task_wake_after: yields -- preempts caller 851 - -25 rtems_clock_tick 214 - -26 _ISR_Disable 24 - _ISR_Flash 21 - _ISR_Enable 19 - _Thread_Disable_dispatch 27 - _Thread_Enable_dispatch 211 - _Thread_Set_state 177 - _Thread_Disptach (NO FP) 761 - context switch: no floating point contexts 585 - context switch: self 230 - context switch: to another task 236 - context switch: restore 1st FP task 730 - fp context switch: save idle, restore idle 478 - fp context switch: save idle, restore initialized 828 - fp context switch: save initialized, restore initialized 478 - _Thread_Resume 143 - _Thread_Unblock 143 - _Thread_Ready 147 - _Thread_Get 93 - _Semaphore_Get 77 - _Thread_Get: invalid id 20 - -27 interrupt entry overhead: returns to interrupted task 206 - interrupt exit overhead: returns to interrupted task 213 - interrupt entry overhead: returns to nested interrupt 201 - interrupt exit overhead: returns to nested interrupt 186 - interrupt entry overhead: returns to preempting task 202 - interrupt exit overhead: returns to preempting task 857 - -28 rtems_port_create 428 - rtems_port_external_to_internal 339 - rtems_port_internal_to_external 339 - rtems_port_delete 421 - -29 rtems_rate_monotonic_create 388 - rtems_rate_monotonic_period: initiate period -- returns to caller 556 - rtems_rate_monotonic_period: obtain status 377 - rtems_rate_monotonic_cancel 427 - rtems_rate_monotonic_delete: inactive 465 - rtems_rate_monotonic_delete: active 519 - rtems_rate_monotonic_period: conclude periods -- caller blocks 843 diff --git a/c/src/lib/libbsp/powerpc/dmv177/tod/todcfg.c b/c/src/lib/libbsp/powerpc/dmv177/tod/todcfg.c deleted file mode 100644 index 7704a50185..0000000000 --- a/c/src/lib/libbsp/powerpc/dmv177/tod/todcfg.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * This file contains the RTC driver table for the DY-4 DMV177. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994, 1997. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#include <bsp.h> - -#include <libchip/rtc.h> -#include <libchip/icm7170.h> - -/* - * Configuration specific probe routines - * - * NOTE: There are no DMV177 specific configuration routines. These - * routines could be written to dynamically determine what type - * of real-time clock is on this board. This would be useful for - * a BSP supporting multiple board models. - */ - -/* NONE CURRENTLY PROVIDED */ - -/* - * The following table configures the RTC drivers used in this BSP. - * - * The first entry which, when probed, is available, will be named /dev/rtc, - * all others being given the name indicated. - */ - -boolean dmv177_icm7170_probe(int minor); - -rtc_tbl RTC_Table[] = { - { - "/dev/rtc0", /* sDeviceName */ - RTC_ICM7170, /* deviceType */ - &icm7170_fns, /* pDeviceFns */ - dmv177_icm7170_probe, /* deviceProbe */ - (void *) ICM7170_AT_1_MHZ, /* pDeviceParams */ - DMV170_RTC_ADDRESS, /* ulCtrlPort1 */ - 0, /* ulDataPort */ - icm7170_get_register_8, /* getRegister */ - icm7170_set_register_8, /* setRegister */ - } -}; - -/* - * Declare some information used by the RTC driver - */ - -#define NUM_RTCS (sizeof(RTC_Table)/sizeof(rtc_tbl)) - -size_t RTC_Count = NUM_RTCS; - -rtems_device_minor_number RTC_Minor; - -/* - * Hopefully, by checking the card resource register, this BSP - * will be able to operate on the DMV171, DMV176, or DMV177. - */ - -boolean dmv177_icm7170_probe(int minor) -{ - volatile uint16_t *card_resource_reg; - uint16_t v; - - card_resource_reg = (volatile uint16_t*) DMV170_CARD_RESORCE_REG; - - v = *card_resource_reg & DMV170_RTC_INST_MASK; - - if ( v == DMV170_RTC_INSTALLED ) - return TRUE; - - return FALSE; -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/.cvsignore b/c/src/lib/libbsp/powerpc/ppcn_60x/.cvsignore deleted file mode 100644 index bfdfd995be..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/.cvsignore +++ /dev/null @@ -1,14 +0,0 @@ -aclocal.m4 -autom4te*.cache -config.cache -config.guess -config.log -config.status -config.sub -configure -depcomp -install-sh -Makefile -Makefile.in -missing -mkinstalldirs diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/ChangeLog b/c/src/lib/libbsp/powerpc/ppcn_60x/ChangeLog deleted file mode 100644 index 54983aa74c..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/ChangeLog +++ /dev/null @@ -1,520 +0,0 @@ -2005-04-26 Joel Sherrill <joel@OARcorp.com> - - * clock/clock.c: Eliminate warning for duplicate definition of - PPC_Set_decrementer. - -2005-03-04 Joel Sherrill <joel@OARcorp.com> - - * include/bsp.h, pci/pci.c, startup/bspstart.c: Make PCI initialize - function part of the unified PCI API as pci_initialize(). - -2005-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> - - * configure.ac: Remove argument from RTEMS_PPC_EXCEPTIONS. - -2005-02-14 Ralf Corsepius <ralf.corsepius@rtems.org> - - * startup/spurious.c: Merge ppc603 and ppc603e. - Remove digits (Unused). - -2005-02-12 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Fix typo in previous patch. - -2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Merge-in wrapup/Makefile.am. - * wrapup/Makefile.am: Remove. - * configure.ac: Reflect changes above. - -2005-02-10 Ralf Corsepius <ralf.corsepius@rtems.org> - - * vectors/vectors.S: Remove PPC_ABI_POWEROPEN. - -2005-02-09 Ralf Corsepius <ralf.corsepius@rtems.org> - - * vectors/vectors.S: Remove PPC_ABI_GCC27. - -2005-02-09 Ralf Corsepius <ralf.corsepius@rtems.org> - - * vectors/vectors.S: Remove XCOFF support. - -2005-01-18 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Use ../../shared/tod.h instead of include/tod.h. - * console/config.c: Remove typos from 2005-01-04 changes. - * include/tod.h: Remove. - -2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Eliminate CFLAGS_OPTIMIZE_V. - -2005-01-04 Joel Sherrill <joel@OARcorp.com> - - * console/config.c: Remove warnings. - -2005-01-02 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am, wrapup/Makefile.am: Remove build-variant support. - -2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org> - - * configure.ac: Require automake > 1.9. - -2004-04-23 Ralf Corsepius <ralf_corsepius@rtems.org> - - PR 610/bsps - * Makefile.am: Add include/tm27.h, Cosmetics. - * include/tm27.h: Final cosmetics. - -2004-04-22 Ralf Corsepius <ralf_corsepius@rtems.org> - - * include/bsp.h: Split out tmtest27 support. - * include/tm27.h: New. - -2004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org> - - PR 613/bsps - * include/bsp.h: Remove MAX_LONG_TEST_DURATION. - -2004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org> - - PR 614/bsps - * include/bsp.h: Remove MAX_SHORT_TEST_DURATION (Unused). - -2004-04-02 Ralf Corsepius <ralf_corsepius@rtems.org> - - * vectors/align_h.S: Include <rtems/asm.h> instead of <asm.h>. - * vectors/vectors.S: Include <rtems/asm.h> instead of <asm.h>. - -2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org> - - * startup/genpvec.c: Include <rtems/chain.h> instead of <chain.h>. - * include/bsp.h: Include <rtems/clockdrv.h> instead of <clockdrv.h>. - * include/bsp.h: Include <rtems/console.h> instead of <console.h>. - * include/bsp.h: Include <rtems/iosupp.h> instead of <iosupp.h>. - * console/i8042.c: Include <rtems/ringbuf.h> instead of <ringbuf.h>. - * console/console.h: Include <rtems/ringbuf.h> instead of <ringbuf.h>. - -2004-03-31 Ralf Corsepius <ralf_corsepius@rtems.org> - - * clock/clock.c, console/config.c, console/console.c, - console/debugio.c, console/i8042.c, console/ns16550cfg.c, - console/ns16550cfg.h, console/vga.c, console/vga_p.h, - console/z85c30cfg.c, console/z85c30cfg.h, include/bsp.h, - include/nvram.h, include/pci.h, network/amd79c970.c, - network/amd79c970.h, nvram/mk48t18.h, nvram/nvram.c, - nvram/stk11c68.h, pci/pci.c, startup/bspstart.c, startup/genpvec.c, - startup/spurious.c, startup/swap.c, timer/timer.c, tod/cmos.h, - tod/tod.c, universe/universe.c: Convert to using c99 fixed size - types. - -2004-02-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect changes to bsp.am. - Preinstall dist_project_lib*. - -2004-02-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect changes to bsp.am. - -2004-02-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Use CPPASCOMPILE instead of CCASCOMPILE. - -2004-02-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Convert to automake-building rules. - -2004-01-31 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Merge-in clock/Makefile.am, console/Makefile.am, - network/Makefile.am, nvram/Makefile.am, pci/Makefile.am, - startup/Makefile.am, timer/Makefile.am, tod/Makefile.am, - universe/Makefile.am, vectors/Makefile.am. Use automake compilation - rules. - * clock/Makefile.am, console/Makefile.am, network/Makefile.am, - nvram/Makefile.am, pci/Makefile.am, startup/Makefile.am, - timer/Makefile.am, tod/Makefile.am, universe/Makefile.am, - vectors/Makefile.am: Remove. - * configure.ac: Reflect changes above. - * wrapup/Makefile.am: Reflect changes above. - -2004-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Merge-in start/Makefile.am. - * start/Makefile.am: Remove. - * configure.ac: Reflect changes above. - -2004-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Reflect changes to - ../support/*exception_processing/*. - -2004-01-28 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Add nostdinc to AUTOMAKE_OPTIONS. - Add RTEMS_PROG_CCAS. - -2004-01-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Add PREINSTALL_DIRS. - * wrapup/Makefile.am: Reflect changes to libcpu. - -2004-01-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Re-add dirstamps to PRE/TMPINSTALL_FILES. - Add PRE/TMPINSTALL_FILES to CLEANFILES. - * start/Makefile.am: Ditto. - * startup/Makefile.am: Ditto. - -2004-01-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Eliminate $(LIB). - Use noinst_DATA to trigger building libbsp.a. - -2003-12-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/Makefile.am: Cosmetics. - -2003-12-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Eliminate VPATH. - * console/Makefile.am: Eliminate VPATH. - * network/Makefile.am: Eliminate VPATH. - * nvram/Makefile.am: Eliminate VPATH. - * pci/Makefile.am: Eliminate VPATH. - * start/Makefile.am: Eliminate VPATH. - * startup/Makefile.am: Eliminate VPATH. - * timer/Makefile.am: Eliminate VPATH. - * tod/Makefile.am: Eliminate VPATH. - * universe/Makefile.am: Eliminate VPATH. - * vectors/Makefile.am: Eliminate VPATH. - -2003-12-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: s,${PROJECT_RELEASE}/lib,$(PROJECT_LIB),g. - * startup/Makefile.am: s,${PROJECT_RELEASE}/lib,$(PROJECT_LIB),g. - -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. - * startup/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES. - -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Require automake >= 1.8, autoconf >= 2.59. - -2003-12-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Misc cleanups and fixes. - * startup/Makefile.am: Misc cleanups and fixes. - * wrapup/Makefile.am: Misc cleanups and fixes. - -2003-12-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Add preinstallation dirstamp support. - * clock/Makefile.am: Cosmetics. - * console/Makefile.am: Cosmetics. - * network/Makefile.am: Cosmetics. - * nvram/Makefile.am: Cosmetics. - * pci/Makefile.am: Cosmetics. - * startup/Makefile.am: Cosmetics. - * timer/Makefile.am: Cosmetics. - * tod/Makefile.am: Cosmetics. - * universe/Makefile.am: Cosmetics. - * vectors/Makefile.am: Cosmetics. - * wrapup/Makefile.am: Cosmetics. - -2003-12-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Remove all-local: $(ARCH). - * console/Makefile.am: Remove all-local: $(ARCH). - * network/Makefile.am: Remove all-local: $(ARCH). - * nvram/Makefile.am: Remove all-local: $(ARCH). - * pci/Makefile.am: Remove all-local: $(ARCH). - * start/Makefile.am: Remove all-local: $(ARCH). - * startup/Makefile.am: Remove all-local: $(ARCH). - * timer/Makefile.am: Remove all-local: $(ARCH). - * tod/Makefile.am: Remove all-local: $(ARCH). - * universe/Makefile.am: Remove all-local: $(ARCH). - * vectors/Makefile.am: Remove all-local: $(ARCH). - * wrapup/Makefile.am: Remove all-local: $(ARCH). - -2003-09-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Merge-in include/Makefile.am. - Reflect changes to bsp.am. - * include/Makefile.am: Remove. - * configure.ac: Reflect changes above. - -2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * bsp_specs: Remove *lib:. - -2003-09-04 Joel Sherrill <joel@OARcorp.com> - - * clock/clock.c, console/console.c, console/debugio.c, - console/ns16550cfg.c, console/ns16550cfg.h, console/z85c30cfg.c, - console/z85c30cfg.h, include/tod.h, startup/bspstart.c, - startup/genpvec.c, startup/rtems-ctor.cc, startup/setvec.c, - timer/timer.c: URL for license changed. - -2003-09-04 Joel Sherrill <joel@OARcorp.com> - - * console/vga.c, universe/universe.c: Removed incorrect statement about - copyright assignment. - -2003-08-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved aclocal/. - -2003-08-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Reflect having moved automake/. - * clock/Makefile.am: Reflect having moved automake/. - * console/Makefile.am: Reflect having moved automake/. - * include/Makefile.am: Reflect having moved automake/. - * network/Makefile.am: Reflect having moved automake/. - * nvram/Makefile.am: Reflect having moved automake/. - * pci/Makefile.am: Reflect having moved automake/. - * start/Makefile.am: Reflect having moved automake/. - * startup/Makefile.am: Reflect having moved automake/. - * timer/Makefile.am: Reflect having moved automake/. - * tod/Makefile.am: Reflect having moved automake/. - * universe/Makefile.am: Reflect having moved automake/. - * vectors/Makefile.am: Reflect having moved automake/. - * wrapup/Makefile.am: Reflect having moved automake/. - -2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Use rtems-bugs@rtems.com as bug report email address. - -2003-08-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - PR 445/bsps - * bsp_specs: Remove -D__embedded__ -Asystem(embedded) from cpp. - Remove cpp, old_cpp (now unused). - -2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove AC_CONFIG_AUX_DIR. - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AM_INIT_AUTOMAKE([1.7.2]). - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: AC_PREREQ(2.57). - -2003-01-20 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds*: Add FreeBSD sysctl() sections. - -2002-12-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * console/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * network/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * nvram/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * pci/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * start/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * startup/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * timer/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * tod/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * universe/Makefile.am: Don't include @RTEMS_BSP@.cfg. - * vectors/Makefile.am: Don't include @RTEMS_BSP@.cfg. - -2002-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Use install-data-local to install startfile. - -2002-12-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg. - -2002-11-04 Joel Sherrill <joel@OARcorp.com> - - * console/i8042.c: Removed warnings. - -2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Reformat. - Add autom4te*cache. - Remove autom4te.cache. - -2002-08-21 Joel Sherrill <joel@OARcorp.com> - - * bsp_specs: Added support for -nostdlibs. - -2002-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am: Use .$(OBJEXT) instead of .o. - * console/Makefile.am: Use .$(OBJEXT) instead of .o. - * network/Makefile.am: Use .$(OBJEXT) instead of .o. - * nvram/Makefile.am: Use .$(OBJEXT) instead of .o. - * pci/Makefile.am: Use .$(OBJEXT) instead of .o. - * start/Makefile.am: Use .$(OBJEXT) instead of .o. - * startup/Makefile.am: Use .$(OBJEXT) instead of .o. - * timer/Makefile.am: Use .$(OBJEXT) instead of .o. - * tod/Makefile.am: Use .$(OBJEXT) instead of .o. - * universe/Makefile.am: Use .$(OBJEXT) instead of .o. - * vectors/Makefile.am: Use .$(OBJEXT) instead of .o. - * wrapup/Makefile.am: Use .$(OBJEXT) instead of .o. - -2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/Makefile.am: Eliminate PGM. - Add bsplib_DATA = $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o. - -2002-07-20 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/Makefile.am: Add bsplib_DATA = linkcmds. - -2002-07-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Eliminate TMPINSTALL_FILES. - Remove $(OBJS) from all-local. - -2002-06-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Remove preinstallation of libbsp.a, - -2001-05-09 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds: In support of gcc 3.1, added one of more - of the sections .jcr, .rodata*, .data.*, .gnu.linkonce.s2.*, - .gnu.linkonce.sb2.*, and .gnu.linkonce.s.*. Spacing corrections - and direction of segments to memory regions may also have been - addressed. This was a sweep across all BSPs. - -2002-04-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/spurious.c: Use defined(mpc604) instead of defined(ppc604). - -2002-04-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * start/start.S: remove targopts.h. - -2001-04-08 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds: Per PR170, PR171, and PR172 add .eh_frame - -2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: - AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). - AM_INIT_AUTOMAKE([no-define foreign 1.6]). - * clock/Makefile.am: Remove AUTOMAKE_OPTIONS. - * Makefile.am: Remove AUTOMAKE_OPTIONS. - * console/Makefile.am: Remove AUTOMAKE_OPTIONS. - * include/Makefile.am: Remove AUTOMAKE_OPTIONS. - * network/Makefile.am: Remove AUTOMAKE_OPTIONS. - * nvram/Makefile.am: Remove AUTOMAKE_OPTIONS. - * pci/Makefile.am: Remove AUTOMAKE_OPTIONS. - * start/Makefile.am: Remove AUTOMAKE_OPTIONS. - * startup/Makefile.am: Remove AUTOMAKE_OPTIONS. - * timer/Makefile.am: Remove AUTOMAKE_OPTIONS. - * tod/Makefile.am: Remove AUTOMAKE_OPTIONS. - * universe/Makefile.am: Remove AUTOMAKE_OPTIONS. - * vectors/Makefile.am: Remove AUTOMAKE_OPTIONS. - * wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS. - -2001-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Introduce RTEMS_BSP_CONFIGURE. - -2001-11-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Add @exceptions@ to SUBDIRS. - * configure.ac: Apply RTEMS_BSPOPTS_*(*) to merge-in settings from - make/custom/ppcn_60x.cfg; - Add RTEMS_PPC_EXCEPTIONS([old]). - * include/Makefile.am: include force-preinstall.am. - * wrapup/Makefile.am: Apply @exceptions@. - -2001-11-08 Dennis Ehlin (ECS) <Dennis.Ehlin@ecs.ericsson.se> - - This modification is part of the submitted modifications necessary to - support the IBM PPC405 family. This submission was reviewed by - Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did - not negatively impact the ppc403 BSPs. The submission and tracking - process was captured as PR50. - * startup/spurious.c: Added ppc405 support. - -2001-10-25 Joel Sherrill <joel@OARcorp.com> - - * startup/linkcmds: Added _init and _fini. - -2001-10-12 Joel Sherrill <joel@OARcorp.com> - - * clock/clock.c, console/console.c, console/debugio.c, - console/ns16550cfg.c, console/ns16550cfg.h, console/z85c30cfg.c, - console/z85c30cfg.h, include/bsp.h, startup/bspstart.c, - startup/genpvec.c, startup/rtems-ctor.cc, startup/setvec.c, - timer/timer.c: Fixed typo. - -2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * .cvsignore: Add autom4te.cache for autoconf > 2.52. - * configure.in: Remove. - * configure.ac: New file, generated from configure.in by autoupdate. - -2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * include/Makefile.am: Use 'TMPINSTALL_FILES ='. - -2001-06-19 Joel Sherrill <joel@OARcorp.com> - - * include/Makefile.am: Fixed typo. - -2001-05-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.in: Add bspopts.h. - * include/.cvsignore: Add bspopts.h*, stamp-h*. - * include/Makefile.am: Use *_HEADERS instead of *H_FILES. - * include/bsp.h: Include bspopts.h. - -2001-05-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]). - -2001-01-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * startup/genpvec.c: #include <chain.h> instead of "chain.h", fix - CVS-Id. - * include/chain.h: Remove. - * include/Makefile.am: Remove chain.h. - -2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. - -2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. - -2000-11-01 Joel Sherrill <joel@OARcorp.com> - - * startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h, - and libcsupport.h moved from libc to lib/include/rtems and - now must be referenced as <rtems/XXX.h>. Header file order - was cleaned up while doing this. - -2000-10-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. - Switch to GNU canonicalization. - -2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * clock/Makefile.am, console/Makefile.am, network/Makefile.am, - nvram/Makefile.am, pci/Makefile.am, start/Makefile.am, - startup/Makefile.am, timer/Makefile.am, tod/Makefile.am, - universe/Makefile.am, vectors/Makefile.am, wrapup/Makefile.am: - Include compile.am - -2000-08-10 Joel Sherrill <joel@OARcorp.com> - - * ChangeLog: New file. diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/Makefile.am b/c/src/lib/libbsp/powerpc/ppcn_60x/Makefile.am deleted file mode 100644 index c6c6227928..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/Makefile.am +++ /dev/null @@ -1,166 +0,0 @@ -## -## $Id$ -## - -ACLOCAL_AMFLAGS = -I ../../../../aclocal - -include $(top_srcdir)/../../../../automake/compile.am -include $(top_srcdir)/../../bsp.am - -dist_project_lib_DATA = bsp_specs - -include_HEADERS = include/bsp.h -include_HEADERS += include/tm27.h - -nodist_include_HEADERS = include/bspopts.h -DISTCLEANFILES = include/bspopts.h - -noinst_PROGRAMS = - -nodist_include_HEADERS += $(top_srcdir)/../../shared/include/coverhd.h -include_HEADERS += ../../shared/tod.h -include_HEADERS += include/nvram.h include/pci.h - -EXTRA_DIST = start/start.S -start.$(OBJEXT): start/start.S - $(CPPASCOMPILE) -DASM -o $@ -c $< -project_lib_DATA = start.$(OBJEXT) - -dist_project_lib_DATA += startup/linkcmds - -noinst_PROGRAMS += clock.rel -clock_rel_SOURCES = clock/clock.c -clock_rel_CPPFLAGS = $(AM_CPPFLAGS) -clock_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += console.rel -console_rel_SOURCES = console/console.c console/i8042vga.c \ - console/i8042vga.h console/i8042.c console/i8042_p.h \ - console/ns16550cfg.c console/ns16550cfg.h console/z85c30cfg.c \ - console/z85c30cfg.h console/vga.c console/vga_p.h -console_rel_CPPFLAGS = $(AM_CPPFLAGS) -console_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += pci.rel -pci_rel_SOURCES = pci/pci.c -pci_rel_CPPFLAGS = $(AM_CPPFLAGS) -pci_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += nvram.rel -nvram_rel_SOURCES = nvram/nvram.c nvram/ds1385.h nvram/mk48t18.h \ - nvram/prepnvr.h nvram/stk11c68.h -nvram_rel_CPPFLAGS = $(AM_CPPFLAGS) -nvram_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += startup.rel -startup_rel_SOURCES = startup/bspstart.c startup/bspclean.c \ - ../../shared/sbrk.c startup/setvec.c startup/spurious.c \ - startup/genpvec.c startup/swap.c ../../shared/main.c \ - ../../shared/bootcard.c ../../shared/bsplibc.c ../../shared/bsppost.c \ - ../../shared/gnatinstallhandler.c startup/bsptrap.S -startup_rel_CPPFLAGS = $(AM_CPPFLAGS) -startup_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += timer.rel -timer_rel_SOURCES = timer/timer.c -timer_rel_CPPFLAGS = $(AM_CPPFLAGS) -timer_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += tod.rel -tod_rel_SOURCES = tod/tod.c tod/cmos.h -tod_rel_CPPFLAGS = $(AM_CPPFLAGS) -tod_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -noinst_PROGRAMS += universe.rel -universe_rel_SOURCES = universe/universe.c -universe_rel_CPPFLAGS = $(AM_CPPFLAGS) -universe_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -EXTRA_DIST += vectors/README vectors/align_h.S - -noinst_PROGRAMS += vectors.rel -vectors_rel_SOURCES = vectors/vectors.S -vectors_rel_CPPFLAGS = $(AM_CPPFLAGS) -vectors_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) - -if HAS_NETWORKING -network_CPPFLAGS = -D__INSIDE_RTEMS_BSD_TCPIP_STACK__ -noinst_PROGRAMS += network.rel -network_rel_SOURCES = network/amd79c970.c network/amd79c970.h -network_rel_CPPFLAGS = $(AM_CPPFLAGS) $(network_CPPFLAGS) -network_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) -endif - -noinst_LIBRARIES = libbsp.a -libbsp_a_SOURCES = -libbsp_a_LIBADD = startup.rel clock.rel console.rel timer.rel tod.rel \ - nvram.rel universe.rel pci.rel vectors.rel -if HAS_NETWORKING -libbsp_a_LIBADD += network.rel -endif -libbsp_a_LIBADD += ../../../libcpu/@RTEMS_CPU@/@exceptions@/rtems-cpu.rel - -all-local: $(PREINSTALL_FILES) $(TMPINSTALL_FILES) - -EXTRA_DIST += STATUS - -PREINSTALL_DIRS = -PREINSTALL_FILES = -TMPINSTALL_FILES = - -$(PROJECT_INCLUDE)/$(dirstamp): - @$(mkdir_p) $(PROJECT_INCLUDE) - @: > $(PROJECT_INCLUDE)/$(dirstamp) -PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp) - -$(PROJECT_LIB)/$(dirstamp): - @$(mkdir_p) $(PROJECT_LIB) - @: > $(PROJECT_LIB)/$(dirstamp) -PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp) - -$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs -PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs - -$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h - -$(PROJECT_INCLUDE)/tm27.h: include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h - -$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h - -$(PROJECT_INCLUDE)/coverhd.h: $(top_srcdir)/../../shared/include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h - -$(PROJECT_INCLUDE)/tod.h: ../../shared/tod.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tod.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/tod.h - -$(PROJECT_INCLUDE)/nvram.h: include/nvram.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/nvram.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/nvram.h - -$(PROJECT_INCLUDE)/pci.h: include/pci.h $(PROJECT_INCLUDE)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/pci.h -PREINSTALL_FILES += $(PROJECT_INCLUDE)/pci.h - -$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT) -TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT) - -$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp) - $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds -PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds - -CLEANFILES = $(PREINSTALL_FILES) -DISTCLEANFILES += $(PREINSTALL_DIRS) -CLEANFILES += $(TMPINSTALL_FILES) - -include $(top_srcdir)/../../../../automake/subdirs.am -include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/README b/c/src/lib/libbsp/powerpc/ppcn_60x/README deleted file mode 100644 index 197c652369..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/README +++ /dev/null @@ -1,48 +0,0 @@ -# -# $Id$ -# - -BSP NAME: psim -BOARD: PowerPC Simulator -BUS: N/A -CPU FAMILY: ppc -CPU: PowerPC 603, 603e, 604 -COPROCESSORS: N/A -MODE: 32 bit mode - -DEBUG MONITOR: BUG mode (emulates Motorola debug monitor) - -PERIPHERALS -=========== -TIMERS: PPC internal Timebase register - RESOLUTION: ??? -SERIAL PORTS: simulated via bug -REAL-TIME CLOCK: PPC internal Decrementer register -DMA: none -VIDEO: none -SCSI: none -NETWORKING: none - -DRIVER INFORMATION -================== -CLOCK DRIVER: PPC internal -IOSUPP DRIVER: N/A -SHMSUPP: N/A -TIMER DRIVER: PPC internal -TTY DRIVER: PPC internal - -STDIO -===== -PORT: Console port 0 -ELECTRICAL: na -BAUD: na -BITS PER CHARACTER: na -PARITY: na -STOP BITS: na - -Notes -===== - -Based on papyrus bsp which only really supports -the PowerOpen ABI with an ELF assembler. - diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/STATUS b/c/src/lib/libbsp/powerpc/ppcn_60x/STATUS deleted file mode 100644 index cc05554441..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/STATUS +++ /dev/null @@ -1,8 +0,0 @@ -# -# $Id$ -# - -These are the notes made while updating this BSP to a more current -RTEMS version. - - + device-tree is psim specific and was removed diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/bsp_specs b/c/src/lib/libbsp/powerpc/ppcn_60x/bsp_specs deleted file mode 100644 index a6fe34bec4..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/bsp_specs +++ /dev/null @@ -1,15 +0,0 @@ -%rename endfile old_endfile -%rename startfile old_startfile -%rename link old_link - -*startfile: -%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: ecrti%O%s \ -%{!qrtems_debug: start.o%s} \ -%{qrtems_debug: start_g.o%s}}} - -*endfile: -%{!qrtems: %(old_endfile)} %{qrtems: ecrtn%O%s} - -*link: -%{!qrtems: %(old_link)} %{qrtems: -Qy -dp -Bstatic -e _start -u __vectors} - diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/clock/clock.c b/c/src/lib/libbsp/powerpc/ppcn_60x/clock/clock.c deleted file mode 100644 index c40b1d30ca..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/clock/clock.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Clock Tick Device Driver - * - * This routine utilizes the Decrementer Register common to the PPC family. - * - * The tick frequency is directly programmed to the configured number of - * microseconds per tick. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <stdlib.h> - -#include <bsp.h> -#include <rtems/libio.h> -#include <assert.h> - -/* - * The Real Time Clock Counter Timer uses this trap type. - */ - -#define CLOCK_VECTOR PPC_IRQ_DECREMENTER - -/* - * Clock ticks since initialization - */ - -volatile uint32_t Clock_driver_ticks; - -/* - * This is the value programmed into the count down timer. - */ - -uint32_t Clock_Decrementer_value; - -rtems_isr_entry Old_ticker; - -void Clock_exit( void ); - -/* - * These are set by clock driver during its init - */ - -rtems_device_major_number rtems_clock_major = ~0; -rtems_device_minor_number rtems_clock_minor; - -/* - * Clock_isr - * - * This is the clock tick interrupt handler. - * - * Input parameters: - * vector - vector number - * - * Output parameters: NONE - * - * Return values: NONE - * - */ -rtems_isr Clock_isr( - rtems_vector_number vector, - CPU_Interrupt_frame *frame -) -{ - /* - * Set the decrementer. - */ - - PPC_Set_decrementer( Clock_Decrementer_value ); - - /* - * The driver has seen another tick. - */ - - Clock_driver_ticks += 1; - - /* - * Real Time Clock counter/timer is set to automatically reload. - */ - - rtems_clock_tick(); -} - -/* - * Install_clock - * - * This routine actually performs the hardware initialization for the clock. - * - * Input parameters: - * clock_isr - clock interrupt service routine entry point - * - * Output parameters: NONE - * - * Return values: NONE - * - */ - -extern int CLOCK_SPEED; - -void Install_clock( - rtems_isr_entry clock_isr -) -{ - Clock_driver_ticks = 0; - - Old_ticker = (rtems_isr_entry) set_vector( clock_isr, CLOCK_VECTOR, 1 ); - - PPC_Set_decrementer( Clock_Decrementer_value ); - - atexit( Clock_exit ); -} - -/* - * Clock_exit - * - * This routine allows the clock driver to exit by masking the interrupt and - * disabling the clock's counter. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: NONE - * - */ - -void Clock_exit( void ) -{ - /* nothing to do */; - - /* do not restore old vector */ -} - -/* - * Clock_initialize - * - * This routine initializes the clock driver. - * - * Input parameters: - * major - clock device major number - * minor - clock device minor number - * parg - pointer to optional device driver arguments - * - * Output parameters: NONE - * - * Return values: - * rtems_device_driver status code - */ - -rtems_device_driver Clock_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - Clock_Decrementer_value = (ulCpuBusClock/4000)* - (BSP_Configuration.microseconds_per_tick/1000); - - Install_clock((rtems_isr_entry)Clock_isr); - - /* - * make major/minor avail to others such as shared memory driver - */ - - rtems_clock_major = major; - rtems_clock_minor = minor; - - return RTEMS_SUCCESSFUL; -} - -/* - * Clock_control - * - * This routine is the clock device driver control entry point. - * - * Input parameters: - * major - clock device major number - * minor - clock device minor number - * parg - pointer to optional device driver arguments - * - * Output parameters: NONE - * - * Return values: - * rtems_device_driver status code - */ - -rtems_device_driver Clock_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - uint32_t isrlevel; - rtems_libio_ioctl_args_t *args = pargp; - - if (args == 0) - goto done; - - /* - * This is hokey, but until we get a defined interface - * to do this, it will just be this simple... - */ - - if (args->command == rtems_build_name('I', 'S', 'R', ' ')) - { - Clock_isr( CLOCK_VECTOR, pargp ); - } - else if (args->command == rtems_build_name('N', 'E', 'W', ' ')) - { - rtems_interrupt_disable( isrlevel ); - (void) set_vector( args->buffer, CLOCK_VECTOR, 1 ); - rtems_interrupt_enable( isrlevel ); - } - -done: - return RTEMS_SUCCESSFUL; -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/configure.ac b/c/src/lib/libbsp/powerpc/ppcn_60x/configure.ac deleted file mode 100644 index c5b92dccf8..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/configure.ac +++ /dev/null @@ -1,67 +0,0 @@ -## Process this file with autoconf to produce a configure script. -## -## $Id$ - -AC_PREREQ(2.59) -AC_INIT([rtems-c-src-lib-libbsp-powerpc-ppcn_60x],[_RTEMS_VERSION],[rtems-bugs@rtems.com]) -AC_CONFIG_SRCDIR([bsp_specs]) -RTEMS_TOP(../../../../../..) - -RTEMS_CANONICAL_TARGET_CPU -AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.9]) -RTEMS_BSP_CONFIGURE - -RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]) -RTEMS_CANONICALIZE_TOOLS -RTEMS_PROG_CCAS - -RTEMS_CHECK_NETWORKING - -# Don't build the network directory -# The problem is that the code there has not yet been converted to -# bsd networking -AM_CONDITIONAL(HAS_NETWORKING,false) -# AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes") - -RTEMS_BSPOPTS_SET([PPC_USE_SPRG],[*],[0]) -RTEMS_BSPOPTS_HELP([PPC_USE_SPRG], -[If defined, then the PowerPC specific code in RTEMS will use some -of the special purpose registers to slightly optimize interrupt -response time. The use of these registers can conflict with -other tools like debuggers.]) - -RTEMS_BSPOPTS_SET([PPC_USE_DATA_CACHE],[*],[1]) -RTEMS_BSPOPTS_HELP([PPC_USE_DATA_CACHE], -[If defined, then the PowerPC specific code in RTEMS will use - data cache instructions to optimize the context switch code. - This code can conflict with debuggers or emulators. It is known - to break the Corelis PowerPC emulator with at least some combinations - of PowerPC 603e revisions and emulator versions. - The BSP actually contains the call that enables this.]) - -# FIXME: This should be a 1 out of 2 (3??) selection. -RTEMS_BSPOPTS_SET([PPCN_60X_USE_DINK],[*],[1]) -RTEMS_BSPOPTS_HELP([PPCN_60X_USE_DINK], -[The Score603e board can be configured with 3 ROM monitors. Only two - are appropriate for use with RTEMS. Set exactly one of these to "1" - to indicate which ROM monitor is on the board you are using. Corresponds to -PPCN_60X_USE_NONE]) - -RTEMS_BSPOPTS_SET([PPCN_60X_USE_NONE],[*],[0]) -RTEMS_BSPOPTS_HELP([PPCN_60X_USE_NONE], -[The Score603e board can be configured with 3 ROM monitors. Only two - are appropriate for use with RTEMS. Set exactly one of these to "1" - to indicate which ROM monitor is on the board you are using. Corresponds to -PPCN_60X_USE_DINK]) - -RTEMS_BSPOPTS_SET([PPC_VECTOR_FILE_BASE],[*],[0x0100]) -RTEMS_BSPOPTS_HELP([PPC_VECTOR_FILE_BASE], -[This defines the base address of the exception table. - NOTE: Vectors are actually at 0xFFF00000 but file starts at offset.]) - -# Explicitly list all Makefiles here -AC_CONFIG_FILES([Makefile]) - -RTEMS_PPC_EXCEPTIONS - -AC_OUTPUT diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/config.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/config.c deleted file mode 100644 index 20841c84af..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/config.c +++ /dev/null @@ -1,487 +0,0 @@ -/* - * This file contains the TTY driver table for the PPCn_60x - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * $Id$ - */ - -#include <libchip/serial.h> -#include <libchip/mc68681.h> -#include <libchip/z85c30.h> -#include "i8042vga.h" - -#include "ns16550cfg.h" -#include "z85c30cfg.h" - -#include <pci.h> - -#define PMX1553_BUS 2 -#define PMX1553_SLOT 1 - -/* - * Based on BSP configuration information decide whether to do polling IO - * or interrupt driven IO. - */ - -#if (CONSOLE_USE_INTERRUPTS) -#define NS16550_FUNCTIONS &ns16550_fns -#define Z85C30_FUNCTIONS &z85c30_fns -#else -#define NS16550_FUNCTIONS &ns16550_fns_polled -#define Z85C30_FUNCTIONS &z85c30_fns_polled -#endif - -/* - * Configuration specific probe routines - */ -static boolean config_PMX1553_probe(int minor); -static boolean config_z85c30_probe(int minor); - -/* - * The following table configures the console drivers used in this BSP. - * - * The first entry which, when probed, is available, will be named /dev/console, - * all others being given the name indicated. - * - * Each field is interpreted thus: - * - * sDeviceName This is the name of the device. - * pDeviceFns This is a pointer to the set of driver routines to use. - * pDeviceFlow This is a pointer to the set of flow control routines to - * use. Serial device drivers will typically supply RTSCTS - * and DTRCTS handshake routines for DCE to DCE communication, - * however for DCE to DTE communication, no such routines - * should be necessary as RTS will be driven automatically - * when the transmitter is active. - * ulMargin The high water mark in the input buffer is set to the buffer - * size less ulMargin. Once this level is reached, the driver's - * flow control routine used to stop the remote transmitter will - * be called. This figure should be greater than or equal to - * the number of stages of FIFO between the transmitter and - * receiver. - * ulHysteresis After the high water mark specified by ulMargin has been - * reached, the driver's routine to re-start the remote - * transmitter will be called once the level in the input - * buffer has fallen by ulHysteresis bytes. - * pDeviceParams This contains either device specific data or a pointer to a - * device specific structure containing additional information - * not provided in this table. - * ulCtrlPort1 This is the primary control port number for the device. This - * may be used to specify different instances of the same device - * type. - * ulCtrlPort2 This is the secondary control port number, of use when a given - * device has more than one available channel. - * ulDataPort This is the port number for the data port of the device - * ulIntVector This encodes the interrupt vector of the device. - * - */ -console_tbl Console_Port_Tbl[] = { - { - "/dev/vga", /* sDeviceName */ - SERIAL_CUSTOM, /* deviceType */ - &i8042vga_fns, /* pDeviceFns */ - NULL, /* deviceProbe */ - NULL, /* pDeviceFlow */ - 0, /* ulMargin */ - 0, /* ulHysteresis */ - (void *)0, /* pDeviceParams */ - I8042_CS, /* ulCtrlPort1 */ - 0, /* ulCtrlPort2 */ - I8042_DATA, /* ulDataPort */ - Read_ns16550_register, /* getRegister */ - Write_ns16550_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* ulClock */ - PPCN_60X_IRQ_KBD /* ulIntVector */ - }, - { - "/dev/com1", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - NS16550_FUNCTIONS, /* pDeviceFns */ - NULL, /* deviceProbe */ - &ns16550_flow_RTSCTS, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - NS16550_PORT_A, /* ulCtrlPort1 */ - 0, /* ulCtrlPort2 */ - NS16550_PORT_A, /* ulDataPort */ - Read_ns16550_register, /* getRegister */ - Write_ns16550_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* ulClock */ - PPCN_60X_IRQ_COM1 /* ulIntVector */ - }, - { - "/dev/ser1", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - NS16550_FUNCTIONS, /* pDeviceFns */ - config_PMX1553_probe, /* deviceProbe */ - &ns16550_flow_RTSCTS, /* pDeviceFlow */ - 80, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - PMX1553_BUS, /* PCI bus */ /* ulCtrlPort1 */ - PMX1553_SLOT, /* PCI slot */ /* ulCtrlPort2 */ - 1, /* Channel 1-4 */ /* ulDataPort */ - NULL, /* getRegister */ - NULL, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* ulClock */ - 0 /* RS232 */ /* ulIntVector */ - }, - { - "/dev/ser2", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - NS16550_FUNCTIONS, /* pDeviceFns */ - config_PMX1553_probe, /* deviceProbe */ - &ns16550_flow_RTSCTS, /* pDeviceFlow */ - 80, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - PMX1553_BUS, /* PCI bus */ /* ulCtrlPort1 */ - PMX1553_SLOT, /* PCI slot */ /* ulCtrlPort2 */ - 2, /* Channel 1-4 */ /* ulDataPort */ - Read_ns16550_register, /* getRegister */ - Write_ns16550_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* ulClock */ - 0 /* RS232 */ /* ulIntVector */ - }, - { - "/dev/ser3", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - NS16550_FUNCTIONS, /* pDeviceFns */ - config_PMX1553_probe, /* deviceProbe */ - &ns16550_flow_RTSCTS, /* pDeviceFlow */ - 96, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)57600, /* baud rate */ /* pDeviceParams */ - PMX1553_BUS, /* PCI bus */ /* ulCtrlPort1 */ - PMX1553_SLOT, /* PCI slot */ /* ulCtrlPort2 */ - 3, /* Channel 1-4 */ /* ulDataPort */ - Read_ns16550_register, /* getRegister */ - Write_ns16550_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* ulClock */ - 0 /* RS232 */ /* ulIntVector */ - }, - { - "/dev/ser4", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - NS16550_FUNCTIONS, /* pDeviceFns */ - config_PMX1553_probe, /* deviceProbe */ - &ns16550_flow_RTSCTS, /* pDeviceFlow */ - 96, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)57600, /* baud rate */ /* pDeviceParams */ - PMX1553_BUS, /* PCI bus */ /* ulCtrlPort1 */ - PMX1553_SLOT, /* PCI slot */ /* ulCtrlPort2 */ - 4, /* Channel 1-4 */ /* ulDataPort */ - Read_ns16550_register, /* getRegister */ - Write_ns16550_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* ulClock */ - 0 /* RS232 */ /* ulIntVector */ - }, -#if !PPCN_60X_USE_DINK - { - "/dev/com2", /* sDeviceName */ - SERIAL_NS16550, /* deviceType */ - NS16550_FUNCTIONS, /* pDeviceFns */ - NULL, /* deviceProbe */ - &ns16550_flow_RTSCTS, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - NS16550_PORT_B, /* ulCtrlPort1 */ - 0, /* ulCtrlPort2 */ - NS16550_PORT_B, /* ulDataPort */ - Read_ns16550_register, /* getRegister */ - Write_ns16550_register, /* setRegister */ - NULL, /* getData */ - NULL, /* setData */ - 0, /* ulClock */ - PPCN_60X_IRQ_COM2 /* ulIntVector */ - }, -#endif - { - "/dev/com3", /* sDeviceName */ - SERIAL_Z85C30, /* deviceType */ - Z85C30_FUNCTIONS, /* pDeviceFns */ - config_z85c30_probe, /* deviceProbe */ - &z85c30_flow_RTSCTS, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - Z85C30_CTRL_A, /* ulCtrlPort1 */ - Z85C30_CTRL_A, /* ulCtrlPort2 */ - Z85C30_DATA_A, /* ulDataPort */ - Read_85c30_register, /* getRegister */ - Write_85c30_register, /* setRegister */ - Read_85c30_data, /* getData */ - Write_85c30_data, /* setData */ - 0, /* ulClock */ - PPCN_60X_IRQ_COM3_4 /* ulIntVector */ - }, - { - "/dev/com4", /* sDeviceName */ - SERIAL_Z85C30, /* deviceType */ - Z85C30_FUNCTIONS, /* pDeviceFns */ - config_z85c30_probe, /* deviceProbe */ - &z85c30_flow_RTSCTS, /* pDeviceFlow */ - 16, /* ulMargin */ - 8, /* ulHysteresis */ - (void *)9600, /* baud rate */ /* pDeviceParams */ - Z85C30_CTRL_B, /* ulCtrlPort1 */ - Z85C30_CTRL_A, /* ulCtrlPort2 */ - Z85C30_DATA_B, /* ulDataPort */ - Read_85c30_register, /* getRegister */ - Write_85c30_register, /* setRegister */ - Read_85c30_data, /* getData */ - Write_85c30_data, /* setData */ - 0, /* ulClock */ - PPCN_60X_IRQ_COM3_4 /* ulIntVector */ - } -}; - -/* - * Define serial port write registers structure. - */ -typedef volatile struct _SP_WRITE_REGISTERS { - unsigned char TransmitBuffer; - unsigned char InterruptEnable; - unsigned char FifoControl; - unsigned char LineControl; - unsigned char ModemControl; - unsigned char Reserved1; - unsigned char ModemStatus; - unsigned char ScratchPad; -} SP_WRITE_REGISTERS, *PSP_WRITE_REGISTERS; - -static boolean config_PMX1553_probe(int minor) -{ - uint8_t ucBusNumber, ucSlotNumber, ucChannel; - uint8_t ucIntLine; - uint32_t ulPortBase, ulMemBase, ulDeviceID, ulTemp; - uint8_t *pucSIO_cir, *pucUart_int_sr, *pucUartDevIntReg; - PSP_WRITE_REGISTERS pNS16550Write; - - /* - * Extract PCI bus/slot and channel number - */ - ucBusNumber=Console_Port_Tbl[minor].ulCtrlPort1; - ucSlotNumber=Console_Port_Tbl[minor].ulCtrlPort2; - ucChannel=Console_Port_Tbl[minor].ulDataPort; - - PCIConfigRead32(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_VENDOR_LOW, - &ulDeviceID); - - if(ulDeviceID!=0x000111b5) - { - return FALSE; - } - - /* - * At this point we know we have a PMC1553 or PMX1553 card - * - * Check for PMX1553 uart legacy IO ports - */ - PCIConfigRead32(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_BAR_3, - &ulPortBase); - - if(ulPortBase==0) - { - /* - * This is either a PMC1553 or we can't see the uart - * registers - */ - return FALSE; - } - - PCIConfigRead32(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_BAR_2, - &ulMemBase); - - pucUartDevIntReg=(uint8_t*)(PCI_MEM_BASE+ulMemBase); - pucUart_int_sr=(uint8_t*)(PCI_MEM_BASE+ulMemBase+0x10); - pucSIO_cir=(uint8_t*)(PCI_MEM_BASE+ulMemBase+0x18); - - /* - * Use ulIntVector field to select RS232/RS422 - */ - if(Console_Port_Tbl[minor].ulIntVector==0) - { - /* - * Select RS232 mode - */ - *pucSIO_cir&=~(1<<(ucChannel-1)); - } - else - { - /* - * Select RS422 mode - */ - *pucSIO_cir|=1<<(ucChannel-1); - } - EIEIO; - /* - * Bring device out of reset - */ - *pucSIO_cir&=0xbf; - EIEIO; - /* - * Enable all channels as active - */ - *pucSIO_cir|=0x10; - EIEIO; - *pucSIO_cir&=0xdf; - - PCIConfigRead8(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_INTERRUPTLINE, - &ucIntLine); - - ulPortBase&=~PCI_ADDRESS_IO_SPACE; - - ulPortBase+=8*(ucChannel-1); - - Console_Port_Tbl[minor].ulCtrlPort1= - Console_Port_Tbl[minor].ulDataPort=ulPortBase; - if(Console_Port_Tbl[minor].pDeviceFns!=&ns16550_fns_polled) - { - Console_Port_Tbl[minor].ulIntVector=PPCN_60X_IRQ_PCI(ucIntLine); - - /* - * Enable interrupt - */ - *pucUart_int_sr=(~*pucUart_int_sr)&(0x08<<ucChannel); - - /* - * Enable interrupt to PCI - */ - *pucUartDevIntReg=(~*pucUartDevIntReg)&0x80; - } - else - { - /* - * Disable interrupt - */ - *pucUart_int_sr&=(0x08<<ucChannel); - } - - /* - * Enable Auto CTS to facilitate flow control - */ - pNS16550Write=(PSP_WRITE_REGISTERS)Console_Port_Tbl[minor].ulCtrlPort1; - /* - * Enable special register set and unlock Enhanced Feature Register - */ - outport_byte(&pNS16550Write->LineControl, 0xbf); - /* - * Unlock enhanced function bits - */ - outport_byte(&pNS16550Write->FifoControl, 0x10); - /* - * Disable special register set and lock Enhanced Feature Register - */ - outport_byte(&pNS16550Write->LineControl, 0); - /* - * Select div 1 - */ - outport_byte(&pNS16550Write->ModemControl, 0x00); - /* - * Enable special register set and unlock Enhanced Feature Register - */ - outport_byte(&pNS16550Write->LineControl, 0xbf); - /* - * Lock enhanced function bits and enable auto CTS - */ - outport_byte(&pNS16550Write->FifoControl, 0x80); - /* - * Disable special register set and lock Enhanced Feature Register - */ - outport_byte(&pNS16550Write->LineControl, 0); - - /* - * The PMX1553 currently uses a 16 MHz clock rather than the - * 7.3728 MHz clock described in the ST16C654 data sheet. When - * available, 22.1184 MHz will be used allowing rates up to - * 1382400 baud (RS422 only). - */ - - ulTemp = (uint32_t)Console_Port_Tbl[minor].pDeviceParams; -#if 1 - /* - * Scale requested baud rate for 16 MHz clock - */ - ulTemp *= 7373; - ulTemp /= 16000; -#else - /* - * Scale requested baud rate for 22.1184 MHz clock - */ - ulTemp /= 3; -#endif - - /* - * In order to maintain maximum data rate accuracy, we will - * apply a div 4 here rather than in hardware (using MCR bit 7). - */ - ulTemp /= 4; - - Console_Port_Tbl[minor].pDeviceParams = (void *)ulTemp; - - return(TRUE); -} - -static boolean config_z85c30_probe(int minor) -{ - /* - * PPC1 and PPC1a do not have this device - */ - if((ucSystemType==SYS_TYPE_PPC1) || - (ucSystemType==SYS_TYPE_PPC1a)) - { - return (FALSE); - } - - /* - * All other boards supported by this BSP have the z85c30 device - */ - - /* - * Ensure that CIO port B is configured for - * default driver enable - */ - outport_byte(0x861, 0x33); - - return(TRUE); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c deleted file mode 100644 index 54b167efc5..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.c +++ /dev/null @@ -1,348 +0,0 @@ -/* - * This file contains the TTY driver for the PPCn_60x - * - * This driver uses the termios pseudo driver. - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/libio.h> -#include <stdlib.h> -#include <assert.h> -#include <termios.h> - -#include "console.h" - -/* - * Load configuration table - */ -#include "config.c" - -#define NUM_CONSOLE_PORTS (sizeof(Console_Port_Tbl)/sizeof(console_tbl)) - -console_data Console_Port_Data[NUM_CONSOLE_PORTS]; -unsigned long Console_Port_Count; -rtems_device_minor_number Console_Port_Minor; - -/* PAGE - * - * console_open - * - * open a port as a termios console. - * - */ -rtems_device_driver console_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - rtems_status_code status; - rtems_libio_open_close_args_t *args = arg; - rtems_libio_ioctl_args_t IoctlArgs; - struct termios Termios; - rtems_termios_callbacks Callbacks; - console_fns *c; - - /* - * Verify the port number is valid. - */ - if(minor>Console_Port_Count) - { - return RTEMS_INVALID_NUMBER; - } - - /* - * open the port as a termios console driver. - */ - c = Console_Port_Tbl[minor].pDeviceFns; - Callbacks.firstOpen = c->deviceFirstOpen; - Callbacks.lastClose = c->deviceLastClose; - Callbacks.pollRead = c->deviceRead; - Callbacks.write = c->deviceWrite; - Callbacks.setAttributes = c->deviceSetAttributes; - Callbacks.stopRemoteTx = - Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx; - Callbacks.startRemoteTx = - Console_Port_Tbl[minor].pDeviceFlow->deviceStartRemoteTx; - Callbacks.outputUsesInterrupts = c->deviceOutputUsesInterrupts; - status = rtems_termios_open ( major, minor, arg, &Callbacks); - Console_Port_Data[minor].termios_data = args->iop->data1; - - /* - * Patch in flow control routines - */ -/* XXX */ -#if 0 - if((status==RTEMS_SUCCESSFUL) && - (Console_Port_Tbl[minor].pDeviceFlow)) - { - status=rtems_termios_flow_control( - major, minor, arg, - Console_Port_Tbl[minor].pDeviceFlow-> - deviceStartRemoteTx, - Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx, - Console_Port_Tbl[minor].ulMargin, - Console_Port_Tbl[minor].ulHysteresis); - } -#endif - - if(minor!=Console_Port_Minor) - { - /* - * If this is not the console we do not want ECHO and - * so forth - */ - IoctlArgs.iop=args->iop; - IoctlArgs.command=RTEMS_IO_GET_ATTRIBUTES; - IoctlArgs.buffer=&Termios; - rtems_termios_ioctl(&IoctlArgs); - Termios.c_lflag=ICANON; - IoctlArgs.command=RTEMS_IO_SET_ATTRIBUTES; - rtems_termios_ioctl(&IoctlArgs); - } - - if((args->iop->flags&LIBIO_FLAGS_READ) && - Console_Port_Tbl[minor].pDeviceFlow && - Console_Port_Tbl[minor].pDeviceFlow->deviceStartRemoteTx) - { - Console_Port_Tbl[minor].pDeviceFlow->deviceStartRemoteTx(minor); - } - - return status; -} - -rtems_device_driver console_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - rtems_libio_open_close_args_t *args = arg; - - if((args->iop->flags&LIBIO_FLAGS_READ) && - Console_Port_Tbl[minor].pDeviceFlow && - Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx) - { - Console_Port_Tbl[minor].pDeviceFlow->deviceStopRemoteTx(minor); - } - - return rtems_termios_close (arg); -} - -rtems_device_driver console_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_read (arg); -} - -rtems_device_driver console_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_write (arg); -} - -rtems_device_driver console_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_ioctl (arg); -} - -/* PAGE - * - * console_initialize - * - * Routine called to initialize the console device driver. - */ -rtems_device_driver console_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg -) -{ - rtems_status_code status; - - /* - * initialize the termio interface. - */ - rtems_termios_initialize(); - - Console_Port_Count=NUM_CONSOLE_PORTS; - - for(minor=0; - minor<Console_Port_Count; - minor++) - { - /* - * First perform the configuration dependant probe, then the - * device dependant probe - */ - if((!Console_Port_Tbl[minor].deviceProbe || - Console_Port_Tbl[minor].deviceProbe(minor)) && - Console_Port_Tbl[minor].pDeviceFns->deviceProbe(minor)) - { - /* - * Use this device for the console - */ - break; - } - } - if(minor==Console_Port_Count) - { - /* - * Failed to find a working device - */ - rtems_fatal_error_occurred(RTEMS_IO_ERROR); - } - - Console_Port_Minor=minor; - - /* - * Register Device Names - */ - status = rtems_io_register_name("/dev/console", - major, - Console_Port_Minor ); - if (status != RTEMS_SUCCESSFUL) - { - rtems_fatal_error_occurred(status); - } - Console_Port_Tbl[minor].pDeviceFns->deviceInitialize( - Console_Port_Minor); - - for(minor++;minor<Console_Port_Count;minor++) - { - /* - * First perform the configuration dependant probe, then the - * device dependant probe - */ - if((!Console_Port_Tbl[minor].deviceProbe || - Console_Port_Tbl[minor].deviceProbe(minor)) && - Console_Port_Tbl[minor].pDeviceFns->deviceProbe(minor)) - { - status = rtems_io_register_name( - Console_Port_Tbl[minor].sDeviceName, - major, - minor ); - if (status != RTEMS_SUCCESSFUL) - { - rtems_fatal_error_occurred(status); - } - - /* - * Initialize the hardware device. - */ - Console_Port_Tbl[minor].pDeviceFns->deviceInitialize( - minor); - - } - } - - return RTEMS_SUCCESSFUL; -} - -/* PAGE - * - * DEBUG_puts - * - * This should be safe in the event of an error. It attempts to ensure - * that no TX empty interrupts occur while it is doing polled IO. Then - * it restores the state of that external interrupt. - * - * Input parameters: - * string - pointer to debug output string - * - * Output parameters: NONE - * - * Return values: NONE - */ - -void DEBUG_puts( - char *string -) -{ - char *s; - uint32_t Irql; - - rtems_interrupt_disable(Irql); - - for ( s = string ; *s ; s++ ) - { - Console_Port_Tbl[Console_Port_Minor].pDeviceFns-> - deviceWritePolled(Console_Port_Minor, *s); - } - - rtems_interrupt_enable(Irql); -} - -/* PAGE - * - * DEBUG_puth - * - * This should be safe in the event of an error. It attempts to ensure - * that no TX empty interrupts occur while it is doing polled IO. Then - * it restores the state of that external interrupt. - * - * Input parameters: - * ulHexNum - value to display - * - * Output parameters: NONE - * - * Return values: NONE - */ -void -DEBUG_puth( - uint32_t ulHexNum - ) -{ - unsigned long i,d; - uint32_t Irql; - - rtems_interrupt_disable(Irql); - - Console_Port_Tbl[Console_Port_Minor].pDeviceFns-> - deviceWritePolled(Console_Port_Minor, '0'); - Console_Port_Tbl[Console_Port_Minor].pDeviceFns-> - deviceWritePolled(Console_Port_Minor, 'x'); - - for(i=32;i;) - { - i-=4; - d=(ulHexNum>>i)&0xf; - Console_Port_Tbl[Console_Port_Minor].pDeviceFns-> - deviceWritePolled(Console_Port_Minor, - (d<=9) ? d+'0' : d+'a'-0xa); - } - - rtems_interrupt_enable(Irql); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.h b/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.h deleted file mode 100644 index 71affbf65e..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/console.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * This file contains the TTY driver table definition for the PPCn_60x - * - * This driver uses the termios pseudo driver. - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * $Id$ - */ - -#include <rtems/ringbuf.h> -#include <libchip/serial.h> -#include <libchip/ns16550.h> -#include <libchip/z85c30.h> - -extern console_tbl Console_Port_Tbl[]; -extern console_data Console_Port_Data[]; -extern unsigned long Console_Port_Count; diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/debugio.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/debugio.c deleted file mode 100644 index 6b3234ef06..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/debugio.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * This file contains the debug IO support. - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/libio.h> -#include <stdlib.h> -#include <assert.h> -#include <termios.h> - -#include <libchip/serial.h> - -/* - * Load configuration table - */ - -extern console_data Console_Port_Data[]; -extern rtems_device_minor_number Console_Port_Minor; - -/* PAGE - * - * DEBUG_puts - * - * This should be safe in the event of an error. It attempts to ensure - * that no TX empty interrupts occur while it is doing polled IO. Then - * it restores the state of that external interrupt. - * - * Input parameters: - * string - pointer to debug output string - * - * Output parameters: NONE - * - * Return values: NONE - */ - -void DEBUG_puts( - char *string -) -{ - char *s; - uint32_t Irql; - - rtems_interrupt_disable(Irql); - - for ( s = string ; *s ; s++ ) { - Console_Port_Tbl[Console_Port_Minor].pDeviceFns-> - deviceWritePolled(Console_Port_Minor, *s); - } - - rtems_interrupt_enable(Irql); -} - -/* PAGE - * - * DEBUG_puth - * - * This should be safe in the event of an error. It attempts to ensure - * that no TX empty interrupts occur while it is doing polled IO. Then - * it restores the state of that external interrupt. - * - * Input parameters: - * ulHexNum - value to display - * - * Output parameters: NONE - * - * Return values: NONE - */ - -void DEBUG_puth( - uint32_t ulHexNum -) -{ - unsigned long i,d; - uint32_t Irql; - void (*poll)(int minor, char cChar); - - poll = Console_Port_Tbl[Console_Port_Minor].pDeviceFns->deviceWritePolled; - - rtems_interrupt_disable(Irql); - - (*poll)(Console_Port_Minor, '0'); - (*poll)(Console_Port_Minor, 'x'); - - for ( i=32 ; i ; ) { - i -= 4; - d = (ulHexNum>>i)&0xf; - (*poll)(Console_Port_Minor, (d<=9) ? d+'0' : d+'a'-0xa); - } - rtems_interrupt_enable(Irql); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042.c deleted file mode 100644 index b148c0f389..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042.c +++ /dev/null @@ -1,1077 +0,0 @@ -/* - * This file contains the PS2 keyboard driver for the i8042 - * - * Note that this driver will only handle a single i8042 device - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * This driver uses the termios pseudo driver. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <rtems/libio.h> -#include <libchip/serial.h> -#include <rtems/ringbuf.h> - -#include "console.h" -#include "i8042_p.h" -#include "vga_p.h" - -/* - * UK style keyboard - */ -char pcUKNormalLookup[] = "1234567890-=\b\tqwertyuiop[]\n\0asdfghjkl;\'" - "`\0#zxcvbnm,./\0*\0 \0\0\0\0\0\0\0\0\0\0\0\0" - "\000789-456+1230.\0\0\\"; -char pcUKShiftedLookup[]= "!\"£$%^&*()_+\b\tQWERTYUIOP{}\n\0ASDFGHJKL:" - "@\0\0~ZXCVBNM<>?\0*\0 \0\0\0\0\0\0\0\0\0\0\0" - "\0\000789-456+1230.\0\0|"; -/* - * US style keyboard - */ -char pcUSNormalLookup[] = "1234567890-=\b\tqwertyuiop[]\n\0asdfghjkl;\'" - "`\0\\zxcvbnm,./\0*\0 \0\0\0\0\0\0\0\0\0\0\0" - "\0\000789-456+1230.\0\0\\"; -char pcUSShiftedLookup[]= "!@#$%^&*()_+\b\tQWERTYUIOP{}\n\0ASDFGHJKL:@~" - "\0|ZXCVBNM<>?\0*\0 \0\0\0\0\0\0\0\0\0\0\0\0" - "\000789-456+1230.\0\0|"; - -static char *pcNormalLookup; -static char *pcShiftedLookup; - -/* - * This is exported to vga.c to provide flow control - */ -volatile boolean bScrollLock=FALSE; - -/* - * If multiple devices are to be supported then a private copy of - * the following will be required for each instance - */ -static boolean bCtrlPressed=FALSE; -static boolean bAltPressed=FALSE; -static boolean bAltGrPressed=FALSE; -static boolean bLShiftPressed=FALSE; -static boolean bRShiftPressed=FALSE; -static boolean bCapsLock=FALSE; -static boolean bNumLock=FALSE; -static boolean bTwoCode=FALSE; - -#if CONSOLE_USE_INTERRUPTS -static volatile Ring_buffer_t KbdOutputBuffer; -static volatile boolean bProcessInterruptInput=FALSE; -static boolean bInterruptsEnabled=FALSE; -static volatile boolean bReceivedAck=TRUE; - -static void i8042_process( - int minor -); - -static void i8042_scan_code( - int minor, - uint8_t ucScan -); -#endif - -static volatile Ring_buffer_t KbdInputBuffer; - -/* - * The following routines enable an interrupt driver to switch - * to polled mode as required for command processing - */ -void i8042_polled_on( - int minor -) -{ -#if CONSOLE_USE_INTERRUPTS - bProcessInterruptInput=FALSE; -#endif -} - -void i8042_polled_off( - int minor -) -{ -#if CONSOLE_USE_INTERRUPTS - uint32_t Irql; - uint8_t ucScan; - - /* - * Make sure we have processed everything outstanding - */ - rtems_interrupt_disable(Irql); - while(!Ring_buffer_Is_empty(&KbdInputBuffer)) - { - rtems_interrupt_enable(Irql); - Ring_buffer_Remove_character(&KbdInputBuffer, - ucScan); - i8042_scan_code(minor, ucScan); - rtems_interrupt_disable(Irql); - } - bProcessInterruptInput=TRUE; - rtems_interrupt_enable(Irql); -#endif -} - -/* - * Send data to the keyboard - */ -static rtems_status_code -i8042_outbyte_raw( - int minor, - uint8_t ucData -) -{ - uint32_t i; - uint8_t Status; - -#if CONSOLE_USE_INTERRUPTS - uint32_t Irql; - - if(bInterruptsEnabled) - { - Ring_buffer_Add_character(&KbdOutputBuffer, - ucData); - if(!Console_Port_Data[minor].bActive) - { - /* - * Wake up the device - */ - rtems_interrupt_disable(Irql); - Console_Port_Data[minor].bActive=TRUE; - i8042_process(minor); - rtems_interrupt_enable(Irql); - - } - return RTEMS_SUCCESSFUL; - } -#endif - for (i=0; i<KBD_TIMEOUT; i++) - { - inport_byte(Console_Port_Tbl[minor].ulCtrlPort1, Status); - if((Status & KBD_IBF_MASK)==0) - { - outport_byte(Console_Port_Tbl[minor].ulDataPort, - ucData); - return RTEMS_SUCCESSFUL; - } - } - return RTEMS_TIMEOUT; -} - -/* - * Read data from the keyboard - */ -static rtems_status_code -i8042_inbyte_polled( - int minor, - uint8_t *pucData -) -{ - uint8_t Status; - - inport_byte(Console_Port_Tbl[minor].ulCtrlPort1, Status); - if(Status & KBD_OBF_MASK) - { - inport_byte(Console_Port_Tbl[minor].ulDataPort, - *pucData); - return RTEMS_SUCCESSFUL; - } - return RTEMS_TIMEOUT; -} - -/* - * Blocking read data from the keyboard - */ -static rtems_status_code -i8042_inbyte_raw( - int minor, - uint8_t *pucData -) -{ - int i; - -#if CONSOLE_USE_INTERRUPTS - if(bInterruptsEnabled) - { - i=0; - while(Ring_buffer_Is_empty(&KbdInputBuffer)) - { - rtems_task_wake_after(RTEMS_YIELD_PROCESSOR); - if(i++==KBD_TIMEOUT) - { - return RTEMS_TIMEOUT; - } - } - Ring_buffer_Remove_character(&KbdInputBuffer, - *pucData); - } - else -#endif - { - for (i=0; i<KBD_TIMEOUT; i++) - { - if(i8042_inbyte_polled(minor, pucData)== - RTEMS_SUCCESSFUL) - { - return RTEMS_SUCCESSFUL; - } - /* - * Wait for a character to be recieved - */ - } - - return RTEMS_TIMEOUT; - } - - return RTEMS_SUCCESSFUL; -} - -#if CONSOLE_USE_INTERRUPTS - -/* - * Send a command to the keyboard controller - */ -static rtems_status_code -i8042_outbyte_cmd_polled( - int minor, - uint8_t ucCommand -) -{ - uint32_t i; - uint8_t Status; - - /* - * This routine may be called when no clock driver is available - * so the timeout is dependant on the ISA bus timing used to access - * the i8042 which will not vary (much) across platforms. - */ - for (i=0; i<KBD_TIMEOUT; i++) - { - inport_byte(Console_Port_Tbl[minor].ulCtrlPort1, Status); - if((Status & KBD_IBF_MASK)==0) - { - outport_byte(Console_Port_Tbl[minor].ulCtrlPort1, - ucCommand); - return RTEMS_SUCCESSFUL; - } - } - return RTEMS_TIMEOUT; -} -#endif - -void EnqueueKbdChar( - int minor, - char cChar -) -{ -#if CONSOLE_USE_INTERRUPTS - rtems_termios_enqueue_raw_characters( - Console_Port_Data[minor].termios_data, - &cChar, - 1); -#else - Ring_buffer_Add_character(&KbdInputBuffer, cChar); -#endif -} -/* - * Process second code in a two code sequence - */ -static void i8042_process_two_code( - int minor, - uint8_t ucScan, - boolean bMakenBreak -) -{ - char cASCIICtrlCode; - char cASCIICode; - - cASCIICtrlCode='\0'; - cASCIICode='\0'; - - switch(ucScan) - { - case KEY_ALT: - { - bAltGrPressed=bMakenBreak; - break; - } - - case KEY_CONTROL: - { - bCtrlPressed=bMakenBreak; - break; - } - - case KEY_INSERT: - { - cASCIICtrlCode='@'; - break; - } - - case KEY_DELETE: - { - cASCIICode=ASCII_DEL; - break; - } - - case KEY_LEFT_ARROW: - { - cASCIICtrlCode='D'; - break; - } - - case KEY_HOME: - { - cASCIICtrlCode='H'; - break; - } - - case KEY_END: - { - cASCIICtrlCode='K'; - break; - } - - case KEY_UP_ARROW: - { - cASCIICtrlCode='A'; - break; - } - - case KEY_DOWN_ARROW: - { - cASCIICtrlCode='B'; - break; - } - - case KEY_PAGE_UP: - { - cASCIICtrlCode='?'; - break; - } - - case KEY_PAGE_DOWN: - { - cASCIICtrlCode='/'; - break; - } - - case KEY_RIGHT_ARROW: - { - cASCIICtrlCode='C'; - break; - } - - case KEY_KEYPAD_SLASH: - { - cASCIICode='/'; - break; - } - - case KEY_KEYPAD_ENTER: - { - cASCIICode=ASCII_CR; - break; - } - - case KEY_PRINT_SCREEN: - { - cASCIICode=ASCII_SYSRQ; - break; - } - - default: - { - /* - * Ignore this code - */ - break; - } - } - - if(bMakenBreak && cASCIICode) - { - EnqueueKbdChar(minor, cASCIICode); - } - else if(bMakenBreak && cASCIICtrlCode) - { - EnqueueKbdChar(minor, ASCII_CSI); - EnqueueKbdChar(minor, cASCIICtrlCode); - } -} - -static boolean i8042_process_qualifiers( - uint8_t ucScan, - boolean bMakenBreak -) -{ - boolean bProcessed; - - /* - * Check for scan codes for shift, control, or alt keys. - */ - bProcessed=TRUE; - - switch (ucScan) - { - case KEY_LEFT_SHIFT: - { - bLShiftPressed=bMakenBreak; - break; - } - - case KEY_RIGHT_SHIFT: - { - bRShiftPressed=bMakenBreak; - break; - } - - case KEY_CONTROL: - { - bCtrlPressed=bMakenBreak; - break; - } - - case KEY_ALT: - { - bAltPressed=bMakenBreak; - break; - } - - default: - { - /* - * Something else needs to process this code - */ - bProcessed=FALSE; - break; - } - } - - return(bProcessed); -} - -static boolean i8042_process_top_row( - int minor, - uint8_t ucScan -) -{ - boolean bProcessed; - char cASCIIFnCode; -#if CONSOLE_USE_INTERRUPTS==0 - uint8_t ucKeyboardAck; -#endif - - /* - * Check for keys on the top row - */ - bProcessed=TRUE; - cASCIIFnCode='\0'; - - switch (ucScan) - { - case KEY_ESC: - { - EnqueueKbdChar(minor, ASCII_ESC); - break; - } - - case KEY_F1: - { - cASCIIFnCode='P'; - break; - } - - case KEY_F2: - { - cASCIIFnCode='Q'; - break; - } - - case KEY_F3: - { - cASCIIFnCode='w'; - break; - } - - case KEY_F4: - { - cASCIIFnCode='x'; - break; - } - - case KEY_F5: - { - cASCIIFnCode='t'; - break; - } - - case KEY_F6: - { - cASCIIFnCode='u'; - break; - } - - case KEY_F7: - { - cASCIIFnCode='q'; - break; - } - - case KEY_F8: - { - cASCIIFnCode='r'; - break; - } - - case KEY_F9: - { - cASCIIFnCode='p'; - break; - } - - case KEY_F10: - { - cASCIIFnCode='M'; - break; - } - - case KEY_F11: - { - cASCIIFnCode='A'; - break; - } - - case KEY_F12: - { - cASCIIFnCode='B'; - break; - } - - case KEY_SYS_REQUEST: - { - EnqueueKbdChar(minor, ASCII_SYSRQ); - break; - } - - case KEY_CAPS_LOCK: - case KEY_NUM_LOCK: - case KEY_SCROLL_LOCK: - { - switch(ucScan) - { - case KEY_CAPS_LOCK: - { - bCapsLock=!bCapsLock; - break; - } - - case KEY_NUM_LOCK: - { - bNumLock=!bNumLock; - break; - } - - case KEY_SCROLL_LOCK: - { -#if CONSOLE_USE_INTERRUPTS - bScrollLock=!bScrollLock; -#endif - break; - } - } - - i8042_outbyte_raw(minor, KBD_CMD_SET_LEDS); -#if CONSOLE_USE_INTERRUPTS==0 - i8042_inbyte_raw(minor, &ucKeyboardAck); -#endif - i8042_outbyte_raw(minor, - (bCapsLock ? KBD_LED_CAPS : 0) | - (bNumLock ? KBD_LED_NUM : 0) | - (bScrollLock ? KBD_LED_SCROLL : 0)); -#if CONSOLE_USE_INTERRUPTS==0 - i8042_inbyte_raw(minor, &ucKeyboardAck); -#endif - - break; - } - - default: - { - /* - * Something else needs to process this code - */ - bProcessed=FALSE; - break; - } - } - - if(cASCIIFnCode) - { - EnqueueKbdChar(minor, ASCII_CSI); - EnqueueKbdChar(minor, 'O'); - EnqueueKbdChar(minor, cASCIIFnCode); - } - - return(bProcessed); -} - -static boolean i8042_process_keypad( - int minor, - uint8_t ucScan -) -{ - char cASCIICtrlCode; - - /* - * Process keys on the keypad - */ - cASCIICtrlCode='\0'; - - switch(ucScan) - { - case KEY_UP_ARROW: - { - cASCIICtrlCode='A'; - break; - } - - case KEY_DOWN_ARROW: - { - cASCIICtrlCode='B'; - break; - } - - case KEY_RIGHT_ARROW: - { - cASCIICtrlCode='C'; - break; - } - - case KEY_LEFT_ARROW: - { - cASCIICtrlCode='D'; - break; - } - - case KEY_HOME: - { - cASCIICtrlCode='H'; - break; - } - - case KEY_END: - { - cASCIICtrlCode='K'; - break; - } - - case KEY_PAGE_UP: - { - cASCIICtrlCode='?'; - break; - } - - case KEY_PAGE_DOWN: - { - cASCIICtrlCode='/'; - break; - } - - case KEY_INSERT: - { - cASCIICtrlCode='@'; - break; - } - - case KEY_DELETE: - { - /* - * This is a special case not requiring an ASCII_CSI - */ - EnqueueKbdChar(minor, ASCII_DEL); - return(TRUE); - } - - default: - { - /* - * Something else needs to process this code - */ - break; - } - } - - if(cASCIICtrlCode) - { - EnqueueKbdChar(minor, ASCII_CSI); - EnqueueKbdChar(minor, cASCIICtrlCode); - return(TRUE); - } - else - { - return(FALSE); - } -} - -/* - * This routine translates the keyboard scan code into an - * ASCII character (or sequence) and queues it - */ -static void i8042_scan_code( - int minor, - uint8_t ucScan -) -{ - char cChar; - boolean bMakenBreak; - - /* - * Check for code 0xe0, which introduces a two key sequence. - */ - - if(ucScan==KEY_TWO_KEY) - { - bTwoCode=TRUE; - return; - } - - /* - * Bit 7 of scan code indicates make or break - */ - if(ucScan & 0x80) - { - bMakenBreak=FALSE; - ucScan&=0x7f; - } - else - { - bMakenBreak=TRUE; - } - - /* - * If we are in a multikey sequence then process the second keypress - */ - if(bTwoCode) - { - i8042_process_two_code(minor, ucScan, bMakenBreak); - - /* - * Revert to prcessing single key sequences - */ - bTwoCode=FALSE; - return; - } - - if(i8042_process_qualifiers(ucScan, bMakenBreak)) - { - /* - * We are all done - */ - return; - } - - /* - * The remaining keys are only processed for make - */ - if(!bMakenBreak) - { - return; - } - - if(i8042_process_top_row(minor, ucScan)) - { - /* - * We are all done - */ - return; - } - - if(!bNumLock && i8042_process_keypad(minor, ucScan)) - { - /* - * We are all done - */ - return; - } - - /* - * Process "normal" keys - */ - - cChar=0; - - /* - * Check to see if the scan code corresponds to an ASCII - * character. - */ - if(((ucScan >= 16) && (ucScan <= 25)) || - ((ucScan >= 30) && (ucScan <= 38)) || - ((ucScan >= 44) && (ucScan <= 50))) - { - if(bCtrlPressed) - { - cChar=pcNormalLookup[ucScan - 2]-'a'+1; - } - else - { - if(((bLShiftPressed || bRShiftPressed) && !bCapsLock) || - (!(bLShiftPressed || bRShiftPressed) && bCapsLock)) - { - cChar=pcShiftedLookup[ucScan - 2]; - } - else - { - cChar=pcNormalLookup[ucScan - 2]; - } - } - } - else if((ucScan > 1) && (ucScan <= 0x56)) - { - /* - * Its ASCII but not alpha, so don't shift on CapsLock. - */ - if(bLShiftPressed || bRShiftPressed) - { - cChar=pcShiftedLookup[ucScan - 2]; - } - else - { - cChar=pcNormalLookup[ucScan - 2]; - } - } - - /* - * If we got a character then queue it - */ - if(cChar) - { - EnqueueKbdChar(minor, cChar); - } -} - -/* - * Console Device Driver Entry Points - */ -boolean i8042_probe(int minor) -{ - uint8_t ucKeyboardAck; - uint8_t ucKeyboardID1, ucKeyboardID2; - - if(!vga_probe(minor)) - { - /* - * There is no VGA adaptor so fail probe - */ - return(FALSE); - } - - Ring_buffer_Initialize(&KbdInputBuffer); -#if CONSOLE_USE_INTERRUPTS - Ring_buffer_Initialize(&KbdOutputBuffer); -#endif - - i8042_polled_on(minor); - /* - * Determine keyboard type - */ - i8042_outbyte_raw(minor, KBD_CMD_READ_ID); - ucKeyboardAck=0; - if((i8042_inbyte_raw(minor, &ucKeyboardAck)==RTEMS_TIMEOUT) || - (ucKeyboardAck==KBD_CMD_RESEND)) - { - /* - * No or incorrect keyboard response so fail probe - */ - return(FALSE); - } - - i8042_inbyte_raw(minor, &ucKeyboardID1); - i8042_inbyte_raw(minor, &ucKeyboardID2); - if((ucKeyboardID1==0xab) && (ucKeyboardID2==0x41)) - { - pcNormalLookup=&pcUKNormalLookup[0]; - pcShiftedLookup=&pcUKShiftedLookup[0]; - } - else - { - pcNormalLookup=&pcUSNormalLookup[0]; - pcShiftedLookup=&pcUSShiftedLookup[0]; - } - i8042_polled_off(minor); - - return(TRUE); -} - -void i8042_init(int minor) -{ - uint8_t ucKeyboardAck; - - vga_init(minor); - - i8042_polled_on(minor); - /* - * Switch all LEDs off - */ - i8042_outbyte_raw(minor, KBD_CMD_SET_LEDS); - i8042_inbyte_raw(minor, &ucKeyboardAck); - i8042_outbyte_raw(minor, 0); - i8042_inbyte_raw(minor, &ucKeyboardAck); - /* - * Select scan code set 1 - */ - i8042_outbyte_raw(minor, KBD_CMD_SEL_SCAN_CODE); - i8042_inbyte_raw(minor, &ucKeyboardAck); - i8042_outbyte_raw(minor, 1); - i8042_inbyte_raw(minor, &ucKeyboardAck); - i8042_polled_off(minor); -} - -/* PAGE - * - * i8042_inbyte_nonblocking_polled - * - * Console Termios polling input entry point. - */ - -int i8042_inbyte_nonblocking_polled( - int minor -) -{ - uint8_t ucScan; - char ucData; - - if(i8042_inbyte_polled(minor, &ucScan)==RTEMS_SUCCESSFUL) - { - i8042_scan_code(minor, ucScan); - } - - if(!Ring_buffer_Is_empty(&KbdInputBuffer)) - { - Ring_buffer_Remove_character(&KbdInputBuffer, - ucData); - return(ucData); - } - - return(-1); -} - -#if CONSOLE_USE_INTERRUPTS -/* - * i8042_isr - * - * This routine is the console interrupt handler for the keyboard - * - * Input parameters: - * vector - vector number - * - * Output parameters: NONE - * - * Return values: NONE - */ -static void i8042_process( - int minor -) -{ - uint8_t Status; - uint8_t ucData; - - inport_byte(Console_Port_Tbl[minor].ulCtrlPort1, Status); - - if(Status & KBD_OBF_MASK) - { - inport_byte(Console_Port_Tbl[minor].ulDataPort, ucData); - - if(bProcessInterruptInput) - { - /* - * Every byte written to the keyboard should be followed - * by an acknowledge - */ - if(ucData==KBD_CMD_ACK) - { - bReceivedAck=TRUE; - } - else - { - i8042_scan_code(minor, ucData); - } - } - else - { - /* - * Store the scan code into the ring buffer where it - * can be read using i8042_inbyte_raw() - */ - Ring_buffer_Add_character(&KbdInputBuffer, ucData); - } - } - - if(((Status & KBD_IBF_MASK)==0) && - bReceivedAck) - { - if(Ring_buffer_Is_empty(&KbdOutputBuffer)) - { - Console_Port_Data[minor].bActive=FALSE; - } - else - { - Ring_buffer_Remove_character(&KbdOutputBuffer, - ucData); - outport_byte(Console_Port_Tbl[minor].ulDataPort, - ucData); - bReceivedAck=FALSE; - } - } -} - -static rtems_isr i8042_isr( - rtems_vector_number vector -) -{ - int minor; - - for(minor=0;minor<Console_Port_Count;minor++) - { - if(vector==Console_Port_Tbl[minor].ulIntVector) - { - i8042_process(minor); - } - } -} - -void i8042_initialize_interrupts(int minor) -{ - i8042_init(minor); - - Console_Port_Data[minor].bActive=FALSE; - - set_vector(i8042_isr, - Console_Port_Tbl[minor].ulIntVector, - 1); - - i8042_outbyte_cmd_polled(minor, KBD_CTR_WRITE_COMMAND); - i8042_outbyte_raw(minor, KBD_CMD_ENABLE_KBD_INT); - - /* - * At this point interrupts should spring into life - */ - bInterruptsEnabled=TRUE; -} - -#endif /* CONSOLE_USE_INTERRUPTS */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042_p.h b/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042_p.h deleted file mode 100644 index 544b4ef944..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042_p.h +++ /dev/null @@ -1,196 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -#ifndef _I8042_P_H_ -#define _I8042_P_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#define KBD_CTR_WRITE_COMMAND 0x60 -#define KBD_CTR_READ_COMMAND 0x20 -#define KBD_CTR_TEST_PASSWORD 0xA4 -#define KBD_CTR_LOAD_PASSWORD 0xA5 -#define KBD_CTR_ENABLE_PASSWORD 0xA6 -#define KBD_CTR_DISABLE_AUX 0xA7 -#define KBD_CTR_ENABLE_AUX 0xA8 -#define KBD_CTR_AUXLINES_TEST 0xA9 -#define KBD_CTR_SELFTEST 0xAA -#define KBD_CTR_KBDLINES_TEST 0xAB -#define KBD_CTR_DISABLE_KBD 0xAD -#define KBD_CTR_ENABLE_KBD 0xAE -#define KBD_CTR_WRITE_AUX 0xD4 -#define KBD_CTR_READ_REV 0xD5 -#define KBD_CTR_READ_VER 0xD6 -#define KBD_CTR_READ_MODEL 0xD7 - -/* Keyboard Controller Data */ -#define KBD_CTR_SELFTEST_PASSED 0x55 -#define KBD_CTR_PASSWORD_INSTALLED 0xFA -#define KBD_CTR_PASSWORD_NOT_INSTALLED 0xF1 - -/* Controller Command Byte bit definitions. */ -#define KBD_CMD_BYTE_DISABLE_AUX 0x20 -#define KBD_CMD_BYTE_DISABLE_KBD 0x10 -#define KBD_CMD_ENABLE_AUX_INT 0x02 -#define KBD_CMD_ENABLE_KBD_INT 0x01 - -/* Keyboard Controller Status byte masks */ -#define KBD_OBF_MASK 0x1 /* Output buffer full */ -#define KBD_IBF_MASK 0x2 /* Input buffer full */ -#define KBD_FROM_AUX_MASK 0x20 /* Byte from Aux Port. */ - -/* Interface Test Results */ -#define INTERFACE_NO_ERROR 0x00 -#define CLOCK_STUCK_LOW 0x01 -#define CLOCK_STUCK_HIGH 0x02 -#define DATA_STUCK_LOW 0x03 -#define DATA_STUCK_HIGH 0x04 - -/* Timeout */ -#define KBD_TIMEOUT 500000 /* Effectively ISA read access times */ - -/* Keyboard Commands */ -#define KBD_CMD_SET_LEDS 0xed /* Set/Reset LEDs */ -#define KBD_CMD_ECHO 0xee /* request keyboard echo resp. "EE" */ -#define KBD_CMD_SEL_SCAN_CODE 0xf0 /* Scan codes 1,2,3 or 0 = rquest current. */ -#define KBD_CMD_READ_ID 0xf2 /* Request for two byte response */ -#define KBD_CMD_SET_RATE 0xf3 /* Set tellematic Rate */ -#define KBD_CMD_ENABLE 0xf4 /* Clears Buffer and Starts Scanning. */ -#define KBD_CMD_DISABLE 0xf5 /* reset to power up */ - -#define KBD_CMD_SET_DEFAULT 0xf6 -#define KBD_CMD_SET_ALL_TLMTIC 0xf7 /* Set all keys telematic */ -#define KBD_CMD_SET_ALL_MKBR 0xf8 /* Set all keys Make /Break */ -#define KBD_CMD_SET_ALL_MAKE 0xf9 /* Set all keys Make only */ -#define KBD_CMD_SET_KEY_TLMTIC 0xfb /* Set individual key telemativ */ -#define KBD_CMD_SET_KEY_MKBR 0xfc /* set individual key make/break */ -#define KBD_CMD_SET_KEY_MK 0xfd /* set individual key make only */ -#define KBD_CMD_RESEND 0xfe /* request to resend last transfer */ -#define KBD_CMD_RESET 0xff /* request to start a program reset */ -#define KBD_CMD_ACK 0xfa /* keyboard ack after reset */ -#define KBD_CMD_BAT 0xaa /* Keyboard Bat completion Response */ - -/* - * Define LED encodings for use with the KbdSetLEDs command - */ -#define KBD_LED_CAPS 0x04 -#define KBD_LED_NUM 0x02 -#define KBD_LED_SCROLL 0x01 - -/* - * Define two code scan codes in keycode order - */ -#define KEY_TWO_KEY 0xe0 -#define KEY_ALT 0x38 -#define KEY_CONTROL 0x1d -#define KEY_INSERT 0x52 -#define KEY_DELETE 0x53 -#define KEY_LEFT_ARROW 0x4b -#define KEY_HOME 0x47 -#define KEY_END 0x4F -#define KEY_UP_ARROW 0x48 -#define KEY_DOWN_ARROW 0x50 -#define KEY_PAGE_UP 0x49 -#define KEY_PAGE_DOWN 0x51 -#define KEY_RIGHT_ARROW 0x4d -#define KEY_KEYPAD_SLASH 0x35 -#define KEY_KEYPAD_ENTER 0x1c -#define KEY_SYS_REQUEST 0x2a -#define KEY_PRINT_SCREEN 0x37 - -#define KEY_LEFT_SHIFT 0x2a -#define KEY_RIGHT_SHIFT 0x36 -#define KEY_TAB 0x0f -#define KEY_CAPS_LOCK 0x3a -#define KEY_NUM_LOCK 0x45 -#define KEY_SCROLL_LOCK 0x46 -#define KEY_ESC 0x01 -#define KEY_F1 0x3b -#define KEY_F2 0x3c -#define KEY_F3 0x3d -#define KEY_F4 0x3e -#define KEY_F5 0x3f -#define KEY_F6 0x40 -#define KEY_F7 0x41 -#define KEY_F8 0x42 -#define KEY_F9 0x43 -#define KEY_F10 0x44 -#define KEY_F11 0x57 -#define KEY_F12 0x58 - -/* - * ASCII control codes - */ -#define ASCII_NUL 0x00 -#define ASCII_SOH 0x01 -#define ASCII_STX 0x02 -#define ASCII_ETX 0x03 -#define ASCII_EOT 0x04 -#define ASCII_ENQ 0x05 -#define ASCII_ACK 0x06 -#define ASCII_BEL 0x07 -#define ASCII_BS 0x08 -#define ASCII_HT 0x09 -#define ASCII_LF 0x0a -#define ASCII_VT 0x0b -#define ASCII_FF 0x0c -#define ASCII_CR 0x0d -#define ASCII_SO 0x0e -#define ASCII_SI 0x0f -#define ASCII_DLE 0x10 -#define ASCII_XON 0x11 -#define ASCII_DC1 0x11 -#define ASCII_DC2 0x12 -#define ASCII_XOFF 0x13 -#define ASCII_DC3 0x13 -#define ASCII_DC4 0x14 -#define ASCII_NAK 0x15 -#define ASCII_SYN 0x16 -#define ASCII_ETB 0x17 -#define ASCII_CAN 0x18 -#define ASCII_EM 0x19 -#define ASCII_SUB 0x1a -#define ASCII_ESC 0x1b -#define ASCII_FS 0x1c -#define ASCII_GS 0x1d -#define ASCII_RS 0x1e -#define ASCII_US 0x1f -#define ASCII_DEL 0x7f -#define ASCII_SYSRQ 0x80 -#define ASCII_CSI 0x9b - -/* - * Exported functions - */ -extern boolean i8042_probe(int minor); - -extern void i8042_init(int minor); -#if CONSOLE_USE_INTERRUPTS -extern void i8042_initialize_interrupts(int minor); - -#else -extern int i8042_inbyte_nonblocking_polled( - int minor -); -#endif /* CONSOLE_USE_INTERRUPTS */ - -#ifdef __cplusplus -} -#endif - -#endif /* _I8042_P_H_ */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042vga.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042vga.c deleted file mode 100644 index 59716da49a..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042vga.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * This file contains the TTY driver for the VGA/i8042 console - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * This driver uses the termios pseudo driver. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <rtems/libio.h> - -#include "console.h" -#include "vga_p.h" -#include "i8042_p.h" - -console_fns i8042vga_fns = -{ - i8042_probe, /* deviceProbe */ - NULL, /* deviceFirstOpen */ - NULL, /* deviceLastClose */ -#if CONSOLE_USE_INTERRUPTS - NULL, /* deviceRead */ - vga_write_support, /* deviceWrite */ - i8042_initialize_interrupts, /* deviceInitialize */ -#else - i8042_inbyte_nonblocking_polled, /* deviceRead */ - vga_write_support, /* deviceWrite */ - i8042_init, /* deviceInitialize */ -#endif - vga_write, /* deviceWritePolled */ - FALSE, /* deviceOutputUsesInterrupts */ -}; diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042vga.h b/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042vga.h deleted file mode 100644 index 6cbceb92de..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/i8042vga.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * $Id$ - */ - -#ifndef _I8042VGA_H_ -#define _I8042VGA_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Driver function table - */ -extern console_fns i8042vga_fns; - -#ifdef __cplusplus -} -#endif - -#endif /* _I8042VGA_H_ */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/ns16550cfg.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/ns16550cfg.c deleted file mode 100644 index e28d02c078..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/ns16550cfg.c +++ /dev/null @@ -1,52 +0,0 @@ -/* nc16550cfg.c - * - * This include file contains all console driver definations for the nc16550 - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> - -uint8_t Read_ns16550_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum -) -{ - unsigned char *p = (unsigned char *)ulCtrlPort; - unsigned char ucData; - - inport_byte( &p[ucRegNum], ucData ); - return ucData; -} - -void Write_ns16550_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum, - uint8_t ucData -) -{ - unsigned char *p = (unsigned char *)ulCtrlPort; - - outport_byte( &p[ucRegNum], ucData ); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/ns16550cfg.h b/c/src/lib/libbsp/powerpc/ppcn_60x/console/ns16550cfg.h deleted file mode 100644 index e30e08ab63..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/ns16550cfg.h +++ /dev/null @@ -1,54 +0,0 @@ -/* nc16550cfg.h - * - * This include file contains all console driver definations for the nc16550 - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef __NS16550_CONFIG_H -#define __NS16550_CONFIG_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Board specific register access routines - */ - -uint8_t Read_ns16550_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum -); - -void Write_ns16550_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum, - uint8_t ucData -); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c deleted file mode 100644 index 16b30e1eda..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga.c +++ /dev/null @@ -1,355 +0,0 @@ -/* - * This file contains the TTY driver for VGA - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * This driver uses the termios pseudo driver. - */ -/*-------------------------------------------------------------------------+ -| (C) Copyright 1997 - -| - NavIST Group - Real-Time Distributed Systems and Industrial Automation -| -| http://pandora.ist.utl.pt -| -| Instituto Superior Tecnico * Lisboa * PORTUGAL -+--------------------------------------------------------------------------+ -| Disclaimer: -| -| This file is provided "AS IS" without warranty of any kind, either -| expressed or implied. -+--------------------------------------------------------------------------+ -| This code is based on: -| outch.c,v 1.4 1995/12/19 20:07:27 joel Exp - go32 BSP -| With the following copyright notice: -| ************************************************************************** -| * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. * -| * On-Line Applications Research Corporation (OAR). * -| ************************************************************************** -+--------------------------------------------------------------------------*/ - -#include <bsp.h> - -#include <stdlib.h> -#include <string.h> - -#include "vga_p.h" - -/*-------------------------------------------------------------------------+ -| Constants -+--------------------------------------------------------------------------*/ -#define DISPLAY_CELL_COUNT (VGA_NUM_ROWS * VGA_NUM_COLS) - /* Number of display cells. */ -#define TABSIZE 4 /* Number of spaces for TAB (\t) char. */ -#define WHITE 0x0007 /* White on Black background colour. */ -#define BLANK (WHITE | (' '<<8)) /* Blank character. */ - -/* - * This is imported from i8042.c to provide flow control - */ -extern volatile boolean bScrollLock; - -/*-------------------------------------------------------------------------+ -| Global Variables -+--------------------------------------------------------------------------*/ -/* Physical address of start of video text memory. */ -static uint16_t *videoRam = (uint16_t*)VGA_FB; -/* Pointer for current output position in display. */ -static uint16_t *videoRamPtr = (uint16_t*)VGA_FB; -static uint8_t videoRows = VGA_NUM_ROWS; /* Number of rows in display. */ -static uint8_t videoCols = VGA_NUM_COLS; /* Number of columns in display. */ -static uint8_t cursRow = 0; /* Current cursor row. */ -static uint8_t cursCol = 0; /* Current cursor column. */ - -/*-------------------------------------------------------------------------+ -| Function: setHardwareCursorPos -| Description: Set hardware video cursor at given offset into video RAM. -| Global Variables: None. -| Arguments: videoCursor - Offset into video memory. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static inline void -setHardwareCursorPos(uint16_t videoCursor) -{ - VGA_WRITE_CRTC(0x0e, (videoCursor >> 8) & 0xff); - VGA_WRITE_CRTC(0x0f, videoCursor & 0xff); -} /* setHardwareCursorPos */ - -/*-------------------------------------------------------------------------+ -| Function: updateVideoRamPtr -| Description: Updates value of global variable "videoRamPtr" based on -| current window's cursor position. -| Global Variables: videoRamPtr, cursRow, cursCol. -| Arguments: None. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static inline void -updateVideoRamPtr(void) -{ - videoRamPtr = videoRam + cursRow * videoCols + cursCol; -} /* updateVideoRamPtr */ - -/*-------------------------------------------------------------------------+ -| Function: scrollUp -| Description: Scrolls display up n lines. -| Global Variables: None. -| Arguments: lines - number of lines to scroll. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static void -scrollUp(uint8_t lines) -{ - /* Number of blank display cells on bottom of window. */ - uint16_t blankCount; - - /* Source and destination pointers for memory copy operations. */ - uint16_t *ptrDst, *ptrSrc; - - if(lines<videoRows) /* Move window's contents up. */ - { - /* - * Number of non-blank cells on upper part - * of display (total - blank). - */ - uint16_t nonBlankCount; - - blankCount = lines * videoCols; - nonBlankCount = DISPLAY_CELL_COUNT - blankCount; - ptrSrc = videoRam + blankCount; - ptrDst = videoRam; - - while(nonBlankCount--) - { - *ptrDst++ = *ptrSrc++; - } - } - else - { - /* - * Clear the whole display. - */ - blankCount = DISPLAY_CELL_COUNT; - ptrDst = videoRam; - } - - /* Fill bottom with blanks. */ - while (blankCount-->0) - { - *ptrDst++ = BLANK; - } -} /* scrollUp */ - -/*-------------------------------------------------------------------------+ -| Function: printCHAR -| Description: Print printable character to display. -| Global Variables: videoRamPtr, cursRow, cursCol. -| Arguments: c - character to write to display. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static void -printCHAR(char c) -{ - *videoRamPtr++ = (c<<8) | WHITE; - cursCol++; - if(cursCol==videoCols) - { - cursCol = 0; - cursRow++; - if(cursRow==videoRows) - { - cursRow--; - scrollUp(1); - videoRamPtr -= videoCols; - } - } -} /* printCHAR */ - -/*-------------------------------------------------------------------------+ -| Function: printBS -| Description: Print BS (BackSpace - '\b') character to display. -| Global Variables: videoRamPtr, cursRow, cursCol. -| Arguments: None. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static inline void -printBS(void) -{ - /* Move cursor back one cell. */ - if(cursCol>0) - { - cursCol--; - } - else if(cursRow>0) - { - cursRow--; - cursCol = videoCols - 1; - } - else - { - return; - } - - /* Write a whitespace. */ - *(--videoRamPtr) = BLANK; -} /* printBS */ - -/*-------------------------------------------------------------------------+ -| Function: printHT -| Description: Print HT (Horizontal Tab - '\t') character to display. -| Global Variables: cursCol. -| Arguments: None. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static inline void -printHT(void) -{ - do - { - printCHAR(' '); - } - while (cursCol % TABSIZE); -} /* printHT */ - -/*-------------------------------------------------------------------------+ -| Function: printLF -| Description: Print LF (Line Feed - '\n') character to display. -| Global Variables: cursRow. -| Arguments: None. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static inline void -printLF(void) -{ - cursRow++; - if(cursRow==videoRows) - { - cursRow--; - scrollUp(1); - } - updateVideoRamPtr(); -} /* printLF */ - -/*-------------------------------------------------------------------------+ -| Function: printCR -| Description: Print CR (Carriage Return - '\r') to display. -| Global Variables: cursCol. -| Arguments: None. -| Returns: Nothing. -+--------------------------------------------------------------------------*/ -static inline void -printCR(void) -{ - cursCol = 0; - updateVideoRamPtr(); -} /* printCR */ - -/* - * Console Device Driver Entry Points - */ -void -vga_write( - int minor, - char cChar) -{ - switch (cChar) - { - case '\b': - printBS(); - break; - case '\t': - printHT(); - break; - case '\n': - printLF(); - break; - case '\r': - printCR(); - break; - default: - printCHAR(cChar); - break; - } - - setHardwareCursorPos(videoRamPtr - videoRam); -} /* vga_write */ - -/* - * vga_write_support - * - * Console Termios output entry point. - * - */ -int vga_write_support( - int minor, - const char *buf, - int len -) -{ - int nwrite = 0; - - while(bScrollLock) - { - /* - * The Scroll lock on the keyboard is active - */ - /* - * Yield while we wait - */ - rtems_task_wake_after(RTEMS_YIELD_PROCESSOR); - } - - /* - * Write each byte in the string to the display - */ - while (nwrite<len) - { - /* - * transmit character - */ - vga_write(minor, *buf++); - nwrite++; - } - - /* - * return the number of bytes written. - */ - return nwrite; -} - -boolean vga_probe(int minor) -{ - uint8_t ucMiscIn; - - /* - * Check for presence of VGA adaptor - */ - inport_byte(0x3cc, ucMiscIn); - if(ucMiscIn!=0xff) - { - /* - * VGA device is present - */ - return(TRUE); - } - return(FALSE); -} - -void vga_init(int minor) -{ - scrollUp(videoRows); /* Clear entire screen */ - setHardwareCursorPos(0); /* Cursor at upper left corner */ - /* - * Enable the cursor - */ - VGA_WRITE_CRTC(0x0a, 0x0e); /* Crt cursor start */ -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga_p.h b/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga_p.h deleted file mode 100644 index 8541951bd0..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/vga_p.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -#ifndef _VGA_P_H_ -#define _VGA_P_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#define VGA_FB ((uint32_t)PCI_MEM_BASE+0xb8000) -#define VGA_NUM_ROWS 25 -#define VGA_NUM_COLS 80 - -#define VGA_WRITE_SEQ(reg, val) \ - outport_byte(0x3c4, reg); \ - outport_byte(0x3c5, val) -#define VGA_READ_SEQ(reg, val) \ - outport_byte(0x3c4, reg); \ - inport_byte(0x3c5, val) -#define VGA_WRITE_CRTC(reg, val) \ - outport_byte(0x3d4, reg); \ - outport_byte(0x3d5, val) -#define VGA_WRITE_GRA(reg, val) \ - outport_byte(0x3ce, reg); \ - outport_byte(0x3cf, val) -#define VGA_WRITE_ATT(reg, val) \ - { \ - volatile uint8_t ucDummy; \ - inport_byte(0x3da, ucDummy); \ - outport_byte(0x3c0, reg); \ - outport_byte(0x3c0, val); \ - } - -/* - * Exported functions - */ -extern boolean vga_probe(int minor); - -extern void vga_init(int minor); - -extern void vga_write( - int minor, - char cChar -); - -extern int vga_write_support( - int minor, - const char *buf, - int len -); - -#ifdef __cplusplus -} -#endif - -#endif /* _VGA_P_H_ */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/z85c30cfg.c b/c/src/lib/libbsp/powerpc/ppcn_60x/console/z85c30cfg.c deleted file mode 100644 index 5072a91b29..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/z85c30cfg.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * This file contains the console driver chip level routines for the - * z85c30 chip. - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> - -/* - * Read_85c30_register - * - * Read a Z85c30 register - */ - -uint8_t Read_85c30_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum -) -{ - uint8_t ucData; - - outport_byte(ulCtrlPort, ucRegNum); - inport_byte(ulCtrlPort, ucData); - return ucData; -} - -/* - * Write_85c30_register - * - * Write a Z85c30 register - */ - -void Write_85c30_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum, - uint8_t ucData -) -{ - if(ucRegNum) { - outport_byte(ulCtrlPort, ucRegNum); - } - outport_byte(ulCtrlPort, ucData); -} - -/* - * Read_85c30_data - * - * Read a Z85c30 data register - */ - -uint8_t Read_85c30_data( - uint32_t ulDataPort -) -{ - uint8_t ucData; - - inport_byte(ulDataPort, ucData); - return ucData; -} - -/* - * Write_85c30_data - * - * Write a Z85c30 data register - */ - -void Write_85c30_data( - uint32_t ulDataPort, - uint8_t ucData -) -{ - outport_byte(ulDataPort, ucData); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/console/z85c30cfg.h b/c/src/lib/libbsp/powerpc/ppcn_60x/console/z85c30cfg.h deleted file mode 100644 index 0b5a6383f9..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/console/z85c30cfg.h +++ /dev/null @@ -1,63 +0,0 @@ -/* z85c30cfg.h - * - * This include file contains all console driver definations for the z85c30 - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef __Z85C30_CONFIG_H -#define __Z85C30_CONFIG_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Board specific register access routines - */ - -uint8_t Read_85c30_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum -); - -void Write_85c30_register( - uint32_t ulCtrlPort, - uint8_t ucRegNum, - uint8_t ucData -); - -uint8_t Read_85c30_data( - uint32_t ulDataPort -); - -void Write_85c30_data( - uint32_t ulDataPort, - uint8_t ucData -); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/include/.cvsignore b/c/src/lib/libbsp/powerpc/ppcn_60x/include/.cvsignore deleted file mode 100644 index 5f1077556d..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/include/.cvsignore +++ /dev/null @@ -1,4 +0,0 @@ -bspopts.h -bspopts.h.in -stamp-h -stamp-h.in diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/include/bsp.h b/c/src/lib/libbsp/powerpc/ppcn_60x/include/bsp.h deleted file mode 100644 index 6a3157b87f..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/include/bsp.h +++ /dev/null @@ -1,430 +0,0 @@ -/* bsp.h - * - * This include file contains all board IO definitions. - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http:www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#ifndef __BSP_h -#define __BSP_h - -#include <bspopts.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * confdefs.h overrides for this BSP: - * - termios serial ports (defaults to 1) - * - Interrupt stack space is not minimum if defined. - */ - -#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 -#define CONFIGURE_INTERRUPT_STACK_MEMORY (32 * 1024) - -/* Define processor identification. */ - -#define MPC601 1 -#define MPC603 3 -#define MPC604 4 -#define MPC603e 6 -#define MPC603ev 7 -#define MPC604e 9 - -#ifdef ASM -/* Definition of where to store registers in alignment handler */ -#define ALIGN_REGS 0x0140 - -/* BAT register definitions for the MPC603 and MPC604. */ -/* Define bit fields for upper MPC603/4 BAT registers. */ - -#define BEPI_FIELD_60X 0xFFFE0000 -#define VALID_SUPERVISOR 0x2 -#define VALID_PROBLEM 0x1 -#define KEY_USER_60X 0x1 -#define BL_128K 0x0 -#define BL_256K (0x1<2) -#define BL_512K (0x3<2) -#define BL_1M (0x7<2) -#define BL_2M (0xF<2) -#define BL_4M (0x1F<2) -#define BL_8M (0x3F<2) -#define BL_16M (0x7F<2) -#define BL_32M (0xFF<2) -#define BL_64M (0x1FF<2) -#define BL_128M (0x3FF<2) -#define BL_256M (0x7FF<2) - -/* Define bit fields for lower MPC603/4 BAT registers. */ - -#define BRPN_FIELD_60X 0xFFFE0000 - -/* Common defines for BAT registers. */ -/* Depending on the processor, the following may be in the upper */ -/* and lower BAT register. */ - -#define WRITE_THRU 0x40 -#define WRITE_BK 0x0 -#define COHERE_EN 0x10 -#define COHERE_DIS 0x0 -#define CACHE_DIS 0x20 -#define CACHE_EN 0x0 -#define GUARDED_EN 0x8 -#define GUARDED_DIS 0x0 -#define PP_00 0x0 -#define PP_01 0x1 -#define PP_10 0x2 -#define PP_11 0x3 - -/* HID0 definitions for MPC603 and MPC604 */ -#define HID0 0x3f0 /* HID0 Special Purpose Register # */ -/* HID1 definitions for MPC603e and MPC604e */ -#define HID1 0x3f1 /* HID1 Special Purpose Register # */ - -#define H0_603_ICFI 0x0800 /* HID0 I-Cache Flash Invalidate */ -#define H0_603_DCI 0x0400 /* HID0 D-Cache Flash Invalidate */ - -#define H0_60X_ICE 0x8000 /* HID0 I-Cache Enable */ -#define H0_60X_DCE 0x4000 /* HID0 D-Cache Enable */ - -#define H0_604_BHTE 0x0004 /* HID0 Branch History Table enable */ -#define H0_604_SIED 0x0080 /* HID0 Serial Instruction Execution */ -#define H0_604_ICIA 0x0800 /* HID0 I-Cache Invalidate All */ -#define H0_604_DCIA 0x0400 /* HID0 D-Cache Invalidate All */ - -#define BAT0U 528 -#define BAT0L 529 -#define BAT1U 530 -#define BAT1L 531 -#define BAT2U 532 -#define BAT2L 533 -#define BAT3U 534 -#define BAT3L 535 -#define SPRG0 272 -#define SPRG1 273 - -/* MSR bit settings */ -#define MSR_LE 0x0001 -#define MSR_RI 0x0002 -#define MSR_DR 0x0010 -#define MSR_IR 0x0020 -#define MSR_IP 0x0040 -#define MSR_FE1 0x0100 -#define MSR_BE 0x0200 -#define MSR_SE 0x0400 -#define MSR_FE0 0x0800 -#define MSR_ME 0x1000 -#define MSR_FP 0x2000 -#define MSR_PR 0x4000 -#define MSR_EE 0x8000 -#define MSR_ILE 0x0001 /* Upper 16 bits */ -#define MSR_POW 0x0004 /* Upper 16 bits */ -#else -#include <rtems.h> -#include <rtems/console.h> -#include <rtems/clockdrv.h> -#include <rtems/iosupp.h> -#include <tod.h> -#include <nvram.h> - -/* - * PPCn_60x Interupt Definations. - */ -#define PPCN_60X_8259_IRQ_BASE ( PPC_IRQ_LAST + 1 ) - -/* - * 8259 IRQ definations. - */ -#define PPCN_60X_IRQ_SYS_TIMER (PPCN_60X_8259_IRQ_BASE + 0) -#define PPCN_60X_IRQ_KBD (PPCN_60X_8259_IRQ_BASE + 1) -#define PPCN_60X_IRQ_COM2 (PPCN_60X_8259_IRQ_BASE + 3) -#define PPCN_60X_IRQ_COM1 (PPCN_60X_8259_IRQ_BASE + 4) -#define PPCN_60X_IRQ_CIO (PPCN_60X_8259_IRQ_BASE + 5) -#define PPCN_60X_IRQ_FDC (PPCN_60X_8259_IRQ_BASE + 6) -#define PPCN_60X_IRQ_LPT (PPCN_60X_8259_IRQ_BASE + 7) -#define PPCN_60X_IRQ_RTC (PPCN_60X_8259_IRQ_BASE + 8) -#define PPCN_60X_IRQ_COM3_4 (PPCN_60X_8259_IRQ_BASE + 10) -#define PPCN_60X_IRQ_MSE (PPCN_60X_8259_IRQ_BASE + 12) -#define PPCN_60X_IRQ_SCSI (PPCN_60X_8259_IRQ_BASE + 13) - -/* - * PCI interrupts as read from line register map directly to - * ISA interrupt lines 9, 11, 14 and 15. - */ -#define PPCN_60X_IRQ_PCI(n) (PPCN_60X_8259_IRQ_BASE + (n)) - -#define MAX_BOARD_IRQS (PPCN_60X_8259_IRQ_BASE + 15) - -#define ISA8259_M_CTRL 0x20 -#define ISA8259_S_CTRL 0xa0 -#define ISA8259_M_MASK 0x21 -#define ISA8259_S_MASK 0xa1 -#define ISA8259_M_ELCR 0x4d0 -#define ISA8259_S_ELCR 0x4d1 - -#define ELCRS_INT15_LVL 0x80 -#define ELCRS_INT14_LVL 0x40 -#define ELCRS_INT12_LVL 0x10 -#define ELCRS_INT11_LVL 0x08 -#define ELCRS_INT10_LVL 0x04 -#define ELCRS_INT9_LVL 0x02 -#define ELCRS_INT8_LVL 0x01 -#define ELCRM_INT7_LVL 0x80 -#define ELCRM_INT5_LVL 0x20 - -#define NONSPECIFIC_EOI 0x20 - -extern void En_Ext_Interrupt(int level); -extern void Dis_Ext_Interrupt(int level); - -#define IRQ_VECTOR_BASE 0xbffffff0 - -/* - * i8042 addresses - */ -#define I8042_DATA 0x60 -#define I8042_CS 0x64 - -/* - * ns16550 addresses - */ -#define NS16550_PORT_A 0x3f8 -#define NS16550_PORT_B 0x2f8 - -/* - * z85c30 addresses - */ -#define Z85C30_CTRL_B 0x840 -#define Z85C30_DATA_B 0x841 -#define Z85C30_CTRL_A 0x842 -#define Z85C30_DATA_A 0x843 - -/* - * Z85C30 Definations for the 422 interface. - */ -#define Z85C30_CLOCK 14745600 - -#define PCI_SYS_MEM_BASE 0x80000000 -#define PCI_MEM_BASE 0xc0000000 -#define PCI_IO_BASE 0x80000000 - -#define EIEIO asm volatile("eieio") - -/* - * As ports are all little endian we will perform swaps here on 16 and 32 - * bit transfers - */ -extern uint16_t Swap16(uint16_t usVal); -extern uint32_t Swap32(uint32_t ulVal); - -#define outport_byte(port, val) \ - EIEIO; \ - *(volatile uint8_t*)(PCI_IO_BASE+ \ - (unsigned long)(port))=(val) - -#define outport_16(port, val) \ - EIEIO; \ - *(volatile uint16_t*)(PCI_IO_BASE+ \ - (unsigned long)(port))=Swap16(val) - -#define outport_32(port, val) \ - EIEIO; \ - *(volatile uint32_t*)(PCI_IO_BASE+ \ - (unsigned long)(port))=Swap32(val) - -#define inport_byte(port, val) \ - EIEIO; \ - (val)=*(volatile uint8_t*)(PCI_IO_BASE+ \ - (unsigned long)(port)) - -#define inport_16(port, val) \ - EIEIO; \ - (val)=Swap16(*(volatile uint16_t*)(PCI_IO_BASE+ \ - (unsigned long)(port))) - -#define inport_32(port, val) \ - EIEIO; \ - (val)=Swap32(*(volatile uint32_t*)(PCI_IO_BASE+ \ - (unsigned long)(port))) - -/* - * System Planar Board Registers - */ -typedef volatile struct _PLANARREGISTERS{ - uint8_t Reserved0[0x803]; /* Offset 0x000 */ - uint8_t SimmId; /* Offset 0x803 */ - uint8_t SimmPresent; /* Offset 0x804 */ - uint8_t Reserved1[3]; - uint8_t HardfileLight; /* Offset 0x808 */ - uint8_t Reserved2[3]; - uint8_t EquipmentPresent1; /* Offset 0x80C */ - uint8_t Reserved3; - uint8_t EquipmentPresent2; /* Offset 0x80e */ - uint8_t Reserved4; - uint8_t PasswordProtect1; /* Offset 0x810 */ - uint8_t Reserved5; - uint8_t PasswordProtect2; /* Offset 0x812 */ - uint8_t Reserved6; - uint8_t L2Flush; /* Offset 0x814 */ - uint8_t Reserved7[3]; - uint8_t Keylock; /* Offset 0x818 */ - uint8_t Reserved8[0x3c]; - uint8_t BoardRevision; /* Offset 0x854 */ - uint8_t Reserved9[0xf]; - uint8_t BoardID; /* Offset 0x864 */ - uint8_t Reserved10; - uint8_t MotherboardMemoryType; /* Offset 0x866 */ - uint8_t Reserved11; - uint8_t MezzanineMemoryType; /* Offset 0x868 */ -} PLANARREGISTERS, *PPLANARREGISTERS; - -extern unsigned char ucSystemType; -extern unsigned char ucBoardRevMaj; -extern unsigned char ucBoardRevMin; -extern unsigned long ulMemorySize; -extern unsigned long ulCpuBusClock; - -#define SYS_TYPE_PPC1 0 -#define SYS_TYPE_PPC2 1 -#define SYS_TYPE_PPC1a 2 -#define SYS_TYPE_PPC2a 3 -#define SYS_TYPE_PPC4 4 - -/* - * PCI initialisation - */ -void pci_initialize(void); - -/* - * VME initiaisation - */ -void InitializeUniverse(); - -/* - * RTC initialisation - */ -void InitializeRTC(void); - -/* - * NvRAM initialisation - */ -void InitializeNvRAM(void); - -/* - * BSP_TIMER_AVG_OVERHEAD and BSP_TIMER_LEAST_VALID for the shared timer - * driver. - */ - -#define BSP_TIMER_AVG_OVERHEAD 4 /* It typically takes xx clicks */ - /* to start/stop the timer. */ -#define BSP_TIMER_LEAST_VALID 1 /* Don't trust a value lower than this */ - -/* - * Convert decrement value to tenths of microsecnds (used by - * shared timer driver). - * - * + There are 4 bus cycles per click - * + We return value in 1/10 microsecond units. - * Modified following equation to integer equation to remove - * floating point math. - * (int) ((float)(_value) / ((66.67 * 0.1) / 4.0)) - */ - -#define BSP_Convert_decrementer( _value ) \ - (int) (((_value) * 4000) / (ulCpuBusClock/10000)) - -/* Constants */ - -/* - * Device Driver Table Entries - */ - -/* - * NOTE: Use the standard Console driver entry - */ - -/* - * NOTE: Use the standard Clock driver entry - */ - -/* - * How many libio files we want - */ - -#define BSP_LIBIO_MAX_FDS 20 - -/* functions */ - -void bsp_start( void ); - -void bsp_cleanup( void ); - -rtems_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -); - -/* - * spurious.c - */ -rtems_isr bsp_stub_handler( - rtems_vector_number trap -); -rtems_isr bsp_spurious_handler( - rtems_vector_number trap -); -void bsp_spurious_initialize(); - -/* - * genvec.c - */ -void set_EE_vector( - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector /* vector number */ -); -void initialize_external_exception_vector(); - -/* - * console.c - */ -void DEBUG_puts( char *string ); -void DEBUG_puth( uint32_t ulHexNum ); - -void BSP_fatal_return( void ); - -extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ - -extern rtems_cpu_table Cpu_table; /* owned by BSP */ - -extern uint32_t bsp_isr_level; - -#endif /* ASM */ - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/include/extisrdrv.h b/c/src/lib/libbsp/powerpc/ppcn_60x/include/extisrdrv.h deleted file mode 100644 index 3ed86b3564..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/include/extisrdrv.h +++ /dev/null @@ -1,41 +0,0 @@ -/* extisrdrv.h - * - * This file describes the external interrupt driver - * - */ - -#ifndef __EXT_ISR_DRIVER_H -#define __EXT_ISR_DRIVER_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* variables */ - -extern rtems_device_major_number rtems_externalISR_major; -extern rtems_device_minor_number rtems_externalISR_minor; - -/* default external ISR driver entry */ - -#define EXTISR_DRIVER_TABLE_ENTRY \ - { ExternalISR_initialize, NULL, NULL, NULL, NULL, ExternalISR_control } - -rtems_device_driver ExternalISR_initialize( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -rtems_device_driver ExternalISR_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/include/nvram.h b/c/src/lib/libbsp/powerpc/ppcn_60x/include/nvram.h deleted file mode 100644 index 3eba8fb006..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/include/nvram.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * This file contains the NvRAM driver definitions for the PPCn_60x - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -#ifndef _NVRAM_H -#define _NVRAM_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This initializes the NvRAM driver - */ - -void InitializeNvRAM(void); - -/* - * These routines access data in the NvRAM's OS area - */ -extern rtems_status_code ReadNvRAM8(uint32_t ulOffset, uint8_t *pucData); -extern rtems_status_code WriteNvRAM8(uint32_t ulOffset, uint8_t ucValue); -extern rtems_status_code ReadNvRAM16(uint32_t ulOffset, uint16_t *pusData); -extern rtems_status_code WriteNvRAM16(uint32_t ulOffset, uint16_t usValue); -extern rtems_status_code ReadNvRAM32(uint32_t ulOffset, uint32_t *pulData); -extern rtems_status_code WriteNvRAM32(uint32_t ulOffset, uint32_t ulValue); -rtems_status_code ReadNvRAMBlock( - uint32_t ulOffset, uint8_t *pucData, uint32_t length); -rtems_status_code WriteNvRAMBlock( - uint32_t ulOffset, uint8_t *ucValue, uint32_t length); -/* - * This routine returns the size of the NvRAM - */ -extern uint32_t SizeNvRAM(); - -/* - * This routine commits changes to the NvRAM - */ -extern void CommitNvRAM(); - -#ifdef __cplusplus -} -#endif - -#endif /* _NVRAM_H */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/include/pci.h b/c/src/lib/libbsp/powerpc/ppcn_60x/include/pci.h deleted file mode 100644 index 7731651cc0..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/include/pci.h +++ /dev/null @@ -1,322 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -#ifndef _PCI_H_ -#define _PCI_H_ - -/* - * PCI Configuration space definitions - */ - -#define PCI_CONFIG_ADDR 0xcf8 -#define PCI_CONFIG_DATA 0xcfc - -#define PCI_MAX_DEVICES 16 -#define PCI_MAX_FUNCTIONS 8 - -#define PCI_CONFIG_VENDOR_LOW 0x00 -#define PCI_CONFIG_VENDOR_HIGH 0x01 -#define PCI_CONFIG_DEVICE_LOW 0x02 -#define PCI_CONFIG_DEVICE_HIGH 0x03 -#define PCI_CONFIG_COMMAND 0x04 -#define PCI_CONFIG_STATUS 0x06 -#define PCI_CONFIG_REVISIONID 0x08 -#define PCI_CONFIG_CLASS_CODE_L 0x09 -#define PCI_CONFIG_CLASS_CODE_M 0x0a -#define PCI_CONFIG_CLASS_CODE_U 0x0b -#define PCI_CONFIG_CACHE_LINE_SIZE 0x0c -#define PCI_CONFIG_LATENCY_TIMER 0x0d -#define PCI_CONFIG_HEADER_TYPE 0x0e -#define PCI_CONFIG_BIST 0x0f -#define PCI_CONFIG_BAR_0 0x10 -#define PCI_CONFIG_BAR_1 0x14 -#define PCI_CONFIG_BAR_2 0x18 -#define PCI_CONFIG_BAR_3 0x1c -#define PCI_CONFIG_BAR_4 0x20 -#define PCI_CONFIG_BAR_5 0x24 -#define PCI_CONFIG_SUBVENDOR_LOW 0x2c -#define PCI_CONFIG_SUBVENDOR_HIGH 0x2d -#define PCI_CONFIG_SUBDEVICE_LOW 0x2e -#define PCI_CONFIG_SUBDEVICE_HIGH 0x2f -#define PCI_CONFIG_ROM_BAR 0x30 -#define PCI_CONFIG_INTERRUPTLINE 0x3c -#define PCI_CONFIG_INTERRUPTPIN 0x3d -#define PCI_CONFIG_MIN_GNT 0x3e -#define PCI_CONFIG_MAX_LAT 0x3f - -/* - * PCI Status register definitions - */ - -#define PCI_STATUS_66MHZ_CAPABLE 0x0020 -#define PCI_STATUS_UDF_SUPPORTED 0x0040 -#define PCI_STATUS_FAST_BACK_TO_BACK 0x0080 -#define PCI_STATUS_DET_DPAR_ERR 0x0100 -#define PCI_STATUS_DEVSEL_MSK 0x0600 -#define PCI_STATUS_DEVSEL_SLOW 0x0400 -#define PCI_STATUS_DEVSEL_MED 0x0200 -#define PCI_STATUS_DEVSEL_FAST 0x0000 -#define PCI_STATUS_SIG_TARG_ABT 0x0800 -#define PCI_STATUS_REC_TARG_ABT 0x1000 -#define PCI_STATUS_REC_MAST_ABT 0x2000 -#define PCI_STATUS_SIG_SYS_ERR 0x4000 -#define PCI_STATUS_DET_PAR_ERR 0x8000 - -/* - * PCI Enable register definitions - */ - -#define PCI_ENABLE_IO_SPACE 0x0001 -#define PCI_ENABLE_MEMORY_SPACE 0x0002 -#define PCI_ENABLE_BUS_MASTER 0x0004 -#define PCI_ENABLE_SPECIAL_CYCLES 0x0008 -#define PCI_ENABLE_WRITE_AND_INVALIDATE 0x0010 -#define PCI_ENABLE_VGA_COMPATIBLE_PALETTE 0x0020 -#define PCI_ENABLE_PARITY 0x0040 -#define PCI_ENABLE_WAIT_CYCLE 0x0080 -#define PCI_ENABLE_SERR 0x0100 -#define PCI_ENABLE_FAST_BACK_TO_BACK 0x0200 - -/* - * Bit encode for PCI_CONFIG_HEADER_TYPE register - */ - -#define PCI_MULTI_FUNCTION 0x80 - -/* - * Bit encodes for PCI Config BaseAddressesRegisters (BARs) - */ - -#define PCI_ADDRESS_IO_SPACE 0x00000001 -#define PCI_ADDRESS_MEMORY_TYPE_MASK 0x00000007 -#define PCI_ADDRESS_MEMORY_PREFETCHABLE 0x00000008 - -#define PCI_TYPE_32BIT 0 -#define PCI_TYPE_20BIT 2 -#define PCI_TYPE_64BIT 4 - -/* - * Bit encodes for PCI Config ROMBaseAddresses - */ - -#define PCI_ROMADDRESS_ENABLED 0x00000001 - -/* - * PCI Bridge Configuration space definitions - */ - -#define PCI_BRIDGE_PRIMARY_BUS 0x18 -#define PCI_BRIDGE_SECONDARY_BUS 0x19 -#define PCI_BRIDGE_SUBORDINATE_BUS 0x1a -#define PCI_BRIDGE_SECONDARY_LAT 0x1b -#define PCI_BRIDGE_IO_BASE 0x1c -#define PCI_BRIDGE_IO_LIMIT 0x1d -#define PCI_BRIDGE_SECONDARY_STATUS 0x1e -#define PCI_BRIDGE_MEMORY_BASE 0x20 -#define PCI_BRIDGE_MEMORY_LIMIT 0x22 -#define PCI_BRIDGE_PRE_MEMORY_BASE 0x24 -#define PCI_BRIDGE_PRE_MEMORY_LIMIT 0x26 -#define PCI_BRIDGE_PRE_BASE_U 0x28 -#define PCI_BRIDGE_PRE_LIMIT_U 0x2c -#define PCI_BRIDGE_IO_BASE_U 0x30 -#define PCI_BRIDGE_IO_LIMIT_U 0x32 -#define PCI_BRIDGE_ROM_BAR 0x38 -#define PCI_BRIDGE_CONTROL 0x3e - -/* - * PCI Bridge Control register definitions - */ - -#define PCI_BRIDGE_PAR_ERR_RESPONSE 0x01 -#define PCI_BRIDGE_S_SERR_L_FWD_EN 0x02 -#define PCI_BRIDGE_ENABLE_ISA 0x04 -#define PCI_BRIDGE_ENABLE_VGA 0x08 -#define PCI_BRIDGE_MASTER_ABORT 0x20 -#define PCI_BRIDGE_SECONDARY_RESET 0x40 -#define PCI_BRIDGE_BACK_TO_BACK_EN 0x80 - -/* - * PCI IO address forwarding capability - */ -#define PCI_BRIDGE_IO_CAPABILITY 0x0f -#define PCI_BRIDGE_IO_16BIT 0x00 -#define PCI_BRIDGE_IO_32BIT 0x01 - -/* - * Class codes - */ -#define PCI_BASE_CLASS_NULL 0x00 -#define PCI_BASE_CLASS_STORAGE 0x01 -#define PCI_BASE_CLASS_NETWORK 0x02 -#define PCI_BASE_CLASS_DISPLAY 0x03 -#define PCI_BASE_CLASS_MULTIMEDIA 0x04 -#define PCI_BASE_CLASS_MEMORY 0x05 -#define PCI_BASE_CLASS_BRIDGE 0x06 -#define PCI_BASE_CLASS_COM_CTRL 0x07 -#define PCI_BASE_CLASS_BASEPERIPH 0x08 -#define PCI_BASE_CLASS_INPUTDEV 0x09 -#define PCI_BASE_CLASS_DOCKING 0x0a -#define PCI_BASE_CLASS_PROC 0x0b -#define PCI_BASE_CLASS_SERBUSCTRL 0x0c -#define PCI_BASE_CLASS_UNDEFINED 0xff - -#define PCI_SUB_CLASS_NULL_NVGA 0x00 -#define PCI_IF_CLASS_DISPLAY_VGA 0x00 -#define PCI_IF_CLASS_DISPLAY_VGA8514 0x01 -#define PCI_SUB_CLASS_NULL_VGA 0x01 - -#define PCI_SUB_CLASS_STORAGE_SCSI 0x00 -#define PCI_SUB_CLASS_STORAGE_IDE 0x01 -#define PCI_SUB_CLASS_STORAGE_FLOPPY 0x02 -#define PCI_SUB_CLASS_STORAGE_IPI 0x03 -#define PCI_SUB_CLASS_STORAGE_RAID 0x04 -#define PCI_SUB_CLASS_STORAGE_OTHER 0x80 - -#define PCI_SUB_CLASS_NETWORK_ETH 0x00 -#define PCI_SUB_CLASS_NETWORK_TOKEN 0x01 -#define PCI_SUB_CLASS_NETWORK_FDDI 0x02 -#define PCI_SUB_CLASS_NETWORK_ATM 0x03 -#define PCI_SUB_CLASS_NETWORK_OTHER 0x80 - -#define PCI_SUB_CLASS_DISPLAY_VGA 0x00 -#define PCI_SUB_CLASS_DISPLAY_XGA 0x01 -#define PCI_SUB_CLASS_DISPLAY_OTHER 0x80 - -#define PCI_SUB_CLASS_MULTIMEDIA_VIDEO 0x00 -#define PCI_SUB_CLASS_MULTIMEDIA_AUDIO 0x01 -#define PCI_SUB_CLASS_MULTIMEDIA_OTHER 0x80 - -#define PCI_SUB_CLASS_MEMORY_RAM 0x00 -#define PCI_SUB_CLASS_MEMORY_FLASH 0x01 -#define PCI_SUB_CLASS_MEMORY_OTHER 0x80 - -#define PCI_SUB_CLASS_BRIDGE_HOST 0x00 -#define PCI_SUB_CLASS_BRIDGE_ISA 0x01 -#define PCI_SUB_CLASS_BRIDGE_EISA 0x02 -#define PCI_SUB_CLASS_BRIDGE_MC 0x03 -#define PCI_SUB_CLASS_BRIDGE_PCI 0x04 -#define PCI_SUB_CLASS_BRIDGE_PCMCIA 0x05 -#define PCI_SUB_CLASS_BRIDGE_NUBUS 0x06 -#define PCI_SUB_CLASS_BRIDGE_CARDBUS 0x07 -#define PCI_SUB_CLASS_BRIDGE_OTHER 0x80 - -#define PCI_SUB_CLASS_COM_CTRL_SERIAL 0x00 -#define PCI_IF_CLASS_COM_SER_XT 0x00 -#define PCI_IF_CLASS_COM_SER_16450 0x01 -#define PCI_IF_CLASS_COM_SER_16550 0x02 -#define PCI_SUB_CLASS_COM_CTRL_PARALLEL 0x01 -#define PCI_IF_CLASS_COM_PAR 0x00 -#define PCI_IF_CLASS_COM_PAR_BI 0x01 -#define PCI_IF_CLASS_COM_PAR_ECP 0x02 -#define PCI_SUB_CLASS_COM_CTRL_OTHER 0x80 - -#define PCI_SUB_CLASS_BASEPERIPH_PIC 0x00 -#define PCI_IF_CLASS_BASEPERIPH_PIC 0x00 -#define PCI_IF_CLASS_BASEPERIPH_PIC_ISA 0x01 -#define PCI_IF_CLASS_BASEPERIPH_PIC_EISA 0x02 -#define PCI_SUB_CLASS_BASEPERIPH_DMA 0x01 -#define PCI_IF_CLASS_BASEPERIPH_DMA 0x00 -#define PCI_IF_CLASS_BASEPERIPH_DMA_ISA 0x01 -#define PCI_IF_CLASS_BASEPERIPH_DMA_EISA 0x02 -#define PCI_SUB_CLASS_BASEPERIPH_TIMER 0x02 -#define PCI_IF_CLASS_BASEPERIPH_TIMER 0x00 -#define PCI_IF_CLASS_BASEPERIPH_TIMER_ISA 0x01 -#define PCI_IF_CLASS_BASEPERIPH_TIMER_EISA 0x02 -#define PCI_SUB_CLASS_BASEPERIPH_RTC 0x03 -#define PCI_IF_CLASS_BASEPERIPH_RTC 0x00 -#define PCI_IF_CLASS_BASEPERIPH_RTC_ISA 0x01 -#define PCI_SUB_CLASS_BASEPERIPH_OTHER 0x80 - -#define PCI_SUB_CLASS_INPUTDEV_KEYBOARD 0x00 -#define PCI_SUB_CLASS_INPUTDEV_PEN 0x01 -#define PCI_SUB_CLASS_INPUTDEV_MOUSE 0x02 -#define PCI_SUB_CLASS_INPUTDEV_OTHER 0x80 - -#define PCI_SUB_CLASS_DOCKING_GENERIC 0x00 -#define PCI_SUB_CLASS_DOCKING_OTHER 0x80 - -#define PCI_SUB_CLASS_PROC_386 0x00 -#define PCI_SUB_CLASS_PROC_486 0x01 -#define PCI_SUB_CLASS_PROC_PENTIUM 0x02 -#define PCI_SUB_CLASS_PROC_ALPHA 0x10 -#define PCI_SUB_CLASS_PROC_POWERPC 0x20 -#define PCI_SUB_CLASS_PROC_COPROC 0x40 - -#define PCI_SUB_CLASS_SERBUSCTRL_FIREWIRE 0x00 -#define PCI_SUB_CLASS_SERBUSCTRL_ACCESS 0x01 -#define PCI_SUB_CLASS_SERBUSCTRL_SSA 0x02 -#define PCI_SUB_CLASS_SERBUSCTRL_USB 0x03 -#define PCI_SUB_CLASS_SERBUSCTRL_FIBRECHAN 0x04 - -#define PCI_INVALID_VENDORDEVICEID 0xffffffff -#define PCI_ID(v, d) ((d << 16) | v) - -/* - * PCI access functions - */ -extern rtems_status_code PCIConfigWrite8( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint8_t ucValue -); - -extern rtems_status_code PCIConfigWrite16( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint16_t usValue -); - -extern rtems_status_code PCIConfigWrite32( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint32_t ulValue -); - -extern rtems_status_code PCIConfigRead8( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint8_t *pucValue -); - -extern rtems_status_code PCIConfigRead16( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint16_t *pusValue -); - -extern rtems_status_code PCIConfigRead32( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint32_t *pulValue -); - -/* - * Return the number of PCI busses in the system - */ -extern uint8_t BusCountPCI(); - -#endif /* _PCI_H_ */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/include/tm27.h b/c/src/lib/libbsp/powerpc/ppcn_60x/include/tm27.h deleted file mode 100644 index d4b3b4a5a6..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/include/tm27.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * tm27.h - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#ifndef _RTEMS_TMTEST27 -#error "This is an RTEMS internal file you must not include directly." -#endif - -#ifndef __tm27_h -#define __tm27_h - -/* - * Stuff for Time Test 27 - */ - -#define MUST_WAIT_FOR_INTERRUPT 1 - -#define Install_tm27_vector( _handler ) \ - set_vector( (_handler), PPC_IRQ_DECREMENTER, 1 ) - -#define Cause_tm27_intr() \ - do { \ - uint32_t _clicks = 8; \ - asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \ - } while (0) - -#define Clear_tm27_intr() \ - do { \ - uint32_t _clicks = 0xffffffff; \ - asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \ - } while (0) - -#define Lower_tm27_intr() \ - do { \ - uint32_t _msr = 0; \ - _ISR_Set_level( 0 ); \ - asm volatile( "mfmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ - _msr |= 0x8002; \ - asm volatile( "mtmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \ - } while (0) - -#endif diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/network/amd79c970.c b/c/src/lib/libbsp/powerpc/ppcn_60x/network/amd79c970.c deleted file mode 100644 index c09bf2a1d5..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/network/amd79c970.c +++ /dev/null @@ -1,1010 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -/* - * RTEMS/KA9Q driver for PC-NET - */ -#include <bsp.h> -#include <rtems/error.h> -#include <ka9q/rtems_ka9q.h> -#include <ka9q/global.h> -#include <ka9q/enet.h> -#include <ka9q/iface.h> -#include <ka9q/netuser.h> -#include <ka9q/trace.h> -#include <ka9q/commands.h> - -#include <pci.h> -#include "amd79c970.h" - -/* - * Number of PC-NETs supported by this driver - */ -#define NPCNETDRIVER 1 - -/* - * Default number of buffer descriptors set aside for this driver. - * The number of transmit buffer descriptors has to be quite large - * since a single frame often uses four or more buffer descriptors. - * - * Set the number of Tx and Rx buffers, using Log_2(# buffers). - */ -#define LANCE_LOG2_TX_BUFFERS 4 -#define LANCE_LOG2_RX_BUFFERS 4 -#define TX_RING_SIZE (1 << (LANCE_LOG2_TX_BUFFERS)) -#define TX_RING_MOD_MASK (TX_RING_SIZE - 1) -#define TX_RING_LEN_BITS ((LANCE_LOG2_TX_BUFFERS) << 4) -#define RX_RING_SIZE (1 << (LANCE_LOG2_RX_BUFFERS)) -#define RX_RING_MOD_MASK (RX_RING_SIZE - 1) -#define RX_RING_LEN_BITS ((LANCE_LOG2_RX_BUFFERS) << 4) - -/* - * RTEMS event used by interrupt handler to signal daemons. - * This must *not* be the same event used by the KA9Q task synchronization. - */ -#define INTERRUPT_EVENT RTEMS_EVENT_1 - -/* - * Receive buffer size -- Allow for a full ethernet packet plus a pointer - */ -#define ETHPKT_SIZE 1520 -#define RBUF_SIZE (ETHPKT_SIZE + sizeof (struct iface *)) - -/* - * LANCE Register Access Macros - */ -#define PCNET_IO_RD32(dp, reg, value) \ - inport_32(&dp->pPCNet->u.dwio.##reg, value) -#define PCNET_IO_WR32(dp, reg, value) \ - outport_32(&dp->pPCNet->u.dwio.##reg, value) - -/* - * LANCE Register Access Macros - */ -#define RD_CSR32(dp, index, value) \ - PCNET_IO_WR32(dp, rap, index); \ - PCNET_IO_RD32(dp, rdp, value) - -#define WR_CSR32(dp, index, value) \ - PCNET_IO_WR32(dp, rap, index); \ - PCNET_IO_WR32(dp, rdp, value) - -#define RD_BCR32(dp, index, value) \ - PCNET_IO_WR32(dp, rap, index); \ - PCNET_IO_RD32(dp, bdp, value) - -#define WR_BCR32(dp, index, value) \ - PCNET_IO_WR32(dp, rap, index); \ - PCNET_IO_WR32(dp, bdp, value) - -/* - * Hardware-specific storage - * - * Note that the enetInitBlk field must be aligned to a 16 byte - * boundary - */ -typedef struct amd79c970Context { - rmde_t rxBdBase[RX_RING_SIZE]; - tmde_t txBdBase[TX_RING_SIZE]; - initblk_t initBlk; - pc_net_t *pPCNet; - uint32_t ulIntVector; - struct mbuf **rxMbuf; - struct mbuf **txMbuf; - int rxBdCount; - int txBdCount; - int txBdHead; - int txBdTail; - int txBdActiveCount; - struct iface *iface; - rtems_id txWaitTid; - - /* - * Statistics - */ - unsigned long rxInterrupts; - unsigned long rxNotFirst; - unsigned long rxNotLast; - unsigned long rxGiant; - unsigned long rxNonOctet; - unsigned long rxRunt; - unsigned long rxBadCRC; - unsigned long rxOverrun; - unsigned long rxCollision; - unsigned long rxDiscarded; - - unsigned long txInterrupts; - unsigned long txDeferred; - unsigned long txHeartbeat; - unsigned long txLateCollision; - unsigned long txRetryLimit; - unsigned long txUnderrun; - unsigned long txLostCarrier; - unsigned long txRawWait; -} amd79c970Context_t; -static amd79c970Context_t *pAmd79c970Context[NPCNETDRIVER]; - -/* - * PC-NET interrupt handler - */ -static rtems_isr -amd79c970_isr (rtems_vector_number v) -{ - uint32_t ulCSR0, ulCSR4, ulCSR5; - amd79c970Context_t *dp; - int i; - - for(i=0; i<NPCNETDRIVER; i++) - { - dp=pAmd79c970Context[i]; - if(dp->ulIntVector==v) - { - RD_CSR32(dp, CSR0, ulCSR0); - if(ulCSR0 & CSR0_RINT) - { - /* - * We have recieve data - */ - dp->rxInterrupts++; - rtems_event_send( - dp->iface->rxproc, - INTERRUPT_EVENT); - } - - if(ulCSR0 & CSR0_TINT) - { - /* - * Data tranmitted or error - */ - dp->txInterrupts++; - if(dp->txWaitTid) - { - rtems_event_send( - dp->txWaitTid, - INTERRUPT_EVENT); - } - } - - if((ulCSR0 & CSR0_INTR) && - !(ulCSR0 & (CSR0_RINT | CSR0_TINT))) - { - /* - * Many possible sources - */ - RD_CSR32(dp, CSR4, ulCSR4); - RD_CSR32(dp, CSR5, ulCSR5); - DEBUG_puts("CSR0="); - DEBUG_puth(ulCSR0); - DEBUG_puts(", CSR4="); - DEBUG_puth(ulCSR4); - DEBUG_puts(", CSR5="); - DEBUG_puth(ulCSR5); - DEBUG_puts("\n\r"); - /* - * Clear it - */ - WR_CSR32(dp, CSR4, ulCSR4); - WR_CSR32(dp, CSR5, ulCSR5); - } - - /* - * Clear interrupts - */ - ulCSR0&=CSR0_BABL | CSR0_CERR | CSR0_MISS | - CSR0_MERR | CSR0_RINT | CSR0_TINT | CSR0_IENA; - WR_CSR32(dp, CSR0, ulCSR0); - - RD_CSR32(dp, CSR0, ulCSR0); - } - } -} - -/* - * Initialize the ethernet hardware - */ -static boolean -amd79c970_initialize_hardware (int instance, int broadcastFlag) -{ - amd79c970Context_t *dp; - struct mbuf *bp; - int i; - uint8_t ucPCIBusCount; - uint8_t ucBusNumber; - uint8_t ucSlotNumber; - uint32_t ulDeviceID; - uint32_t ulBAR0; - uint8_t ucIntVector; - uint32_t ulInitClkPCIAddr; - uint32_t ulAPROM; - uint32_t ulCSR0; - - ucPCIBusCount=BusCountPCI(); - - /* - * Scan the available busses for instance of hardware - */ - i=0; - - dp=pAmd79c970Context[instance]; - dp->pPCNet=(pc_net_t *)NULL; - - for(ucBusNumber=0; - (ucBusNumber<ucPCIBusCount) && (dp->pPCNet==(pc_net_t *)NULL); - ucBusNumber++) - { - for(ucSlotNumber=0;ucSlotNumber<PCI_MAX_DEVICES;ucSlotNumber++) - { - PCIConfigRead32(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_VENDOR_LOW, - &ulDeviceID); - if(ulDeviceID!=PCI_ID(0x1022, 0x2000)) - { - continue; - } - - /* - * We've found a PC-NET controller - */ - if(i++<instance) - { - continue; - } - - /* - * Read base address - */ - PCIConfigRead32(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_BAR_0, - &ulBAR0); - dp->pPCNet=(pc_net_t *)(ulBAR0&~PCI_ADDRESS_IO_SPACE); - - /* - * Read interrupt vector - */ - PCIConfigRead8(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_INTERRUPTLINE, - &ucIntVector); - dp->ulIntVector=PPCN_60X_IRQ_PCI(ucIntVector); - - /* - * Ensure that device is enabled - */ - PCIConfigWrite16(ucBusNumber, - ucSlotNumber, - 0, - PCI_CONFIG_COMMAND, - PCI_ENABLE_IO_SPACE | - PCI_ENABLE_BUS_MASTER); - break; - } - } - - if(dp->pPCNet==(pc_net_t *)NULL) - { - return(FALSE); - } - - /* - * Read the ethernet number - */ - if(!dp->iface->hwaddr) - { - dp->iface->hwaddr=mallocw (EADDR_LEN); - PCNET_IO_RD32(dp, aprom[0], ulAPROM); - for(i=0;i<4;i++) - { - dp->iface->hwaddr[i]=(ulAPROM>>(i*8))&0xff; - } - PCNET_IO_RD32(dp, aprom[1], ulAPROM); - for(i=0;i<2;i++) - { - dp->iface->hwaddr[i+4]=(ulAPROM>>(i*8))&0xff; - } - } - - /* - * Allocate mbuf pointers - */ - dp->rxMbuf=mallocw (dp->rxBdCount * sizeof(*dp->rxMbuf)); - dp->txMbuf=mallocw (dp->txBdCount * sizeof(*dp->txMbuf)); - - /* - * Allocate space for incoming packets - */ - for(i=0; i<dp->rxBdCount; i++) - { - dp->rxMbuf[i]=bp=ambufw (RBUF_SIZE); - bp->data += sizeof (struct iface *); - dp->rxBdBase[i].rmde_addr= - Swap32((uint32_t)bp->data+PCI_SYS_MEM_BASE); - dp->rxBdBase[i].rmde_bcnt= - Swap16(-(bp->size-sizeof (struct iface *))); - dp->rxBdBase[i].rmde_flags=Swap16(RFLG_OWN); - } - - /* - * Set up transmit buffer descriptors - */ - for(i=0; i<dp->txBdCount; i++) - { - dp->txBdBase[i].tmde_status=Swap16(TST_STP | TST_ENP); - dp->txBdBase[i].tmde_error=0; - dp->txMbuf[i]=NULL; - } - - /* - * Initialise initblk - */ - if(broadcastFlag) - { - dp->initBlk.ib_mode=0; - } - else - { - dp->initBlk.ib_mode=Swap16(CSR15_DRCVBC); - } - - /* - * Set the receive descriptor ring length - */ - dp->initBlk.ib_rlen=RX_RING_LEN_BITS; - /* - * Set the receive descriptor ring address - */ - dp->initBlk.ib_rdra=Swap32((uint32_t)&dp->rxBdBase[0]+ - PCI_SYS_MEM_BASE); - - /* - * Set the transmit descriptor ring length - */ - dp->initBlk.ib_tlen=TX_RING_LEN_BITS; - /* - * Set the tranmit descriptor ring address - */ - dp->initBlk.ib_tdra=Swap32((uint32_t)&dp->txBdBase[0]+ - PCI_SYS_MEM_BASE); - - for(i=0;i<6;i++) - { - dp->initBlk.ib_padr[i]=dp->iface->hwaddr[i]; - } - - /* - * Ensure that we are in DWIO mode - */ - PCNET_IO_WR32(dp, rdp, 0); - - WR_CSR32(dp, 58,CSR58_PCISTYLE); - - WR_CSR32(dp, CSR3, - CSR3_BABLM | CSR3_MERRM | CSR3_IDONM | CSR3_DXSUFLO); - - WR_CSR32(dp, CSR4, - CSR4_APADXMIT | CSR4_MFCOM | CSR4_RCVCCOM | - CSR4_TXSTRTM | CSR4_JABM); - - WR_CSR32(dp, CSR5, 0); - - ulInitClkPCIAddr=(uint32_t)&dp->initBlk+PCI_SYS_MEM_BASE; - /* - * CSR2 must contain the high order 16 bits of the first word in - * the initialization block - */ - WR_CSR32(dp, CSR2, (ulInitClkPCIAddr >> 16) & 0xffff); - /* - * CSR1 must contain the low order 16 bits of the first word in - * the initialization block - */ - WR_CSR32(dp, CSR1, (ulInitClkPCIAddr & 0xffff)); - - /* - * Set up interrupts - */ - set_vector(amd79c970_isr, - dp->ulIntVector, - instance); - - /* - * Start the device - */ - WR_CSR32(dp, CSR0, CSR0_INIT | CSR0_STRT); - - /* - * Wait for 100mS for the device to initialise - */ - for(i=0; i<100; i++) - { - RD_CSR32(dp, CSR0, ulCSR0); - if(ulCSR0 & CSR0_IDON) - { - break; - } - rtems_ka9q_ppause(1); /* 1mS */ - } - if(i >= 100) - { - return(FALSE); - } - - /* - * Enable interrupts - */ - WR_CSR32(dp, CSR0, CSR0_IENA); - - dp->txBdHead=dp->txBdTail=0; - dp->txBdActiveCount=0; - - return(TRUE); -} - -/* - * Soak up buffer descriptors that have been sent - */ -static void -amd79c970_retire_tx_bd (amd79c970Context_t *dp) -{ - uint16_t status; - uint32_t error; - int i; - int nRetired; - - i = dp->txBdTail; - nRetired = 0; - while((dp->txBdActiveCount != 0) && - (((status=Swap16(dp->txBdBase[i].tmde_status)) & TST_OWN)==0)) - { - /* - * See if anything went wrong - */ - if(status & TST_ERR) - { - /* - * Check for errors - */ - error=Swap16(dp->txBdBase[i].tmde_error); - - if (error & TERR_LCOL) - dp->txLateCollision++; - if (error & TERR_RTRY) - dp->txRetryLimit++; - if (error & TERR_UFLO) - dp->txUnderrun++; - if (error & TERR_EXDEF) - dp->txDeferred++; - if (error & TERR_LCAR) - dp->txLostCarrier++; - } - nRetired++; - if (status & TST_ENP) - { - /* - * A full frame has been transmitted. - * Free all the associated buffer descriptors. - */ - dp->txBdActiveCount -= nRetired; - while (nRetired) { - nRetired--; - free_mbuf (&dp->txMbuf[dp->txBdTail]); - if (++dp->txBdTail == dp->txBdCount) - dp->txBdTail = 0; - } - } - if (++i == dp->txBdCount) - { - i = 0; - } - } -} - -/* - * Send raw packet (caller provides header). - * This code runs in the context of the interface transmit - * task or in the context of the network task. - */ -static int -amd79c970_raw (struct iface *iface, struct mbuf **bpp) -{ - amd79c970Context_t *dp; - struct mbuf *bp; - tmde_t *firstTxBd, *txBd; - uint16_t status; - int nAdded; - - dp = pAmd79c970Context[iface->dev]; - - /* - * Fill in some logging data - */ - iface->rawsndcnt++; - iface->lastsent = secclock (); - dump (iface, IF_TRACE_OUT, *bpp); - - /* - * It would not do to have two tasks active in the transmit - * loop at the same time. - * The blocking is simple-minded since the odds of two tasks - * simultaneously attempting to use this code are low. The only - * way that two tasks can try to run here is: - * 1) Task A enters this code and ends up having to - * wait for a transmit buffer descriptor. - * 2) Task B gains control and tries to transmit a packet. - * The RTEMS/KA9Q scheduling semaphore ensures that there - * are no race conditions associated with manipulating the - * txWaitTid variable. - */ - if (dp->txWaitTid) { - dp->txRawWait++; - while (dp->txWaitTid) - rtems_ka9q_ppause (10); - } - - /* - * Free up buffer descriptors - */ - amd79c970_retire_tx_bd (dp); - - /* - * Set up the transmit buffer descriptors. - * No need to pad out short packets since the - * hardware takes care of that automatically. - * No need to copy the packet to a contiguous buffer - * since the hardware is capable of scatter/gather DMA. - */ - bp = *bpp; - nAdded = 0; - txBd = firstTxBd = dp->txBdBase + dp->txBdHead; - for (;;) { - /* - * Wait for buffer descriptor to become available. - */ - if ((dp->txBdActiveCount + nAdded) == dp->txBdCount) { - /* - * Find out who we are - */ - if (dp->txWaitTid == 0) - rtems_task_ident (0, 0, &dp->txWaitTid); - - /* - * Wait for buffer descriptor to become available. - * Note that the buffer descriptors are checked - * *before* * entering the wait loop -- this catches - * the possibility that a buffer descriptor became - * available between the `if' above, and the clearing - * of the event register. - * Also, the event receive doesn't wait forever. - * This is to catch the case where the transmitter - * stops in the middle of a frame -- and only the - * last buffer descriptor in a frame can generate - * an interrupt. - */ - amd79c970_retire_tx_bd (dp); - while ((dp->txBdActiveCount + nAdded) == dp->txBdCount) { - rtems_ka9q_event_receive (INTERRUPT_EVENT, - RTEMS_WAIT|RTEMS_EVENT_ANY, - 1 + 1000000/BSP_Configuration.microseconds_per_tick); - amd79c970_retire_tx_bd (dp); - } - } - - /* - * Fill in the buffer descriptor - */ - txBd->tmde_addr=Swap32((uint32_t)bp->data+PCI_SYS_MEM_BASE); - txBd->tmde_bcnt=Swap16(-bp->cnt); - dp->txMbuf[dp->txBdHead] = bp; - - nAdded++; - if (++dp->txBdHead == dp->txBdCount) - { - dp->txBdHead = 0; - } - - /* - * Set the transmit buffer status. - * Break out of the loop if this mbuf is the last in the frame. - */ - if ((bp = bp->next) == NULL) { - if(txBd==firstTxBd) - { - /* - * There is only one frame - */ - txBd->tmde_status=Swap16(TST_OWN | - TST_STP | - TST_ENP); - } - else - { - /* - * Mark the last buffer - */ - txBd->tmde_status=Swap16(TST_OWN | - TST_ENP); - /* - * Trigger the first transmit - */ - firstTxBd->tmde_status=Swap16(TST_OWN | - TST_STP); - } - /* - * Sync instruction required to overcome the Grackle - * stale data bug - */ - asm volatile("sync"); - dp->txBdActiveCount += nAdded; - break; - } - else if(txBd!=firstTxBd) - { - txBd->tmde_status = Swap16(TST_OWN); - } - txBd = dp->txBdBase + dp->txBdHead; - } - - /* - * Show that we've finished with the packet - */ - dp->txWaitTid = 0; - *bpp = NULL; - return 0; -} - -/* - * PC-NET reader task - */ -static void -amd79c970_rx (int dev, void *p1, void *p2) -{ - struct iface *iface=(struct iface *)p1; - amd79c970Context_t *dp=(amd79c970Context_t *)p2; - struct mbuf *bp; - uint16_t status; - rmde_t *rxBd; - int rxBdIndex; - int continuousCount; - - /* - * Input packet handling loop - */ - continuousCount=0; - rxBdIndex=0; - - while(TRUE) - { - rxBd=&dp->rxBdBase[rxBdIndex]; - - /* - * Wait for packet if there's not one ready - */ - if((status=Swap16(rxBd->rmde_flags)) & RFLG_OWN) - { - /* - * Reset `continuous-packet' count - */ - continuousCount=0; - - /* - * Wait for packet - * Note that the buffer descriptor is checked - * *before* the event wait -- this catches the - * possibility that a packet arrived between the - * `if' above, and the clearing of the event register. - */ - while ((status=Swap16(rxBd->rmde_flags)) & RFLG_OWN) - { - rtems_ka9q_event_receive (INTERRUPT_EVENT, - RTEMS_WAIT|RTEMS_EVENT_ANY, - RTEMS_NO_TIMEOUT); - } - } - - /* - * Check that packet is valid - */ - if((status & RFLG_ERR) || - ((status & (RFLG_STP|RFLG_ENP)) != (RFLG_STP|RFLG_ENP))) - { - /* - * Something went wrong with the reception - */ - if(!(status & RFLG_ENP)) - dp->rxNotLast++; - if(!(status & RFLG_STP)) - dp->rxNotFirst++; - if(status & RFLG_OFLO) - dp->rxGiant++; - if(status & RFLG_FRAM) - dp->rxNonOctet++; - if(status & RFLG_CRC) - dp->rxBadCRC++; - if(status & RFLG_BUFF) - dp->rxOverrun++; - } - else - { - /* - * Pass the packet up the chain - * The mbuf count is reduced to remove - * the frame check sequence at the end - * of the packet. - */ - bp=dp->rxMbuf[rxBdIndex]; - bp->cnt=Swap16(rxBd->rmde_mcnt) - sizeof (uint32); - net_route (iface, &bp); - - /* - * Give the network code a chance to digest the - * packet. This guards against a flurry of - * incoming packets (usually an ARP storm) from - * using up all the available memory. - */ - if(++continuousCount >= dp->rxBdCount) - kwait_null (); - - /* - * Allocate a new mbuf - * FIXME: It seems to me that it would be better - * if there were some way to limit number of mbufs - * in use by this interface, but I don't see any - * way of determining when the mbuf we pass up - * is freed. - */ - dp->rxMbuf[rxBdIndex]=bp=ambufw (RBUF_SIZE); - bp->data += sizeof (struct iface *); - rxBd->rmde_addr=Swap32( - (uint32_t)bp->data+PCI_SYS_MEM_BASE); - rxBd->rmde_bcnt=Swap16( - -(bp->size-sizeof (struct iface *))); - } - - /* - * Reenable the buffer descriptor - */ - rxBd->rmde_flags=Swap16(RFLG_OWN); - - /* - * Move to next buffer descriptor - */ - if(++rxBdIndex==dp->rxBdCount) - rxBdIndex=0; - } -} - -/* - * Shut down the interface - * FIXME: This is a pretty simple-minded routine. It doesn't worry - * about cleaning up mbufs, shutting down daemons, etc. - */ -static int -amd79c970_stop (struct iface *iface) -{ - amd79c970Context_t *dp; - uint32_t ulCSR0; - int i; - - dp=pAmd79c970Context[iface->dev]; - - /* - * Stop the device - */ - WR_CSR32(dp, CSR0, CSR0_STOP); - - /* - * Wait for 100mS for the device to stop - */ - for(i=0; i<100; i++) - { - RD_CSR32(dp, CSR0, ulCSR0); - if(!(ulCSR0 & (CSR0_RXON | CSR0_TXON))) - { - break; - } - rtems_ka9q_ppause(1); /* 1mS */ - } - if(i >= 100) - { - return(-1); - } - - /* - * Free up all the mbufs we've allocated - */ - for(i=0; i<dp->rxBdCount; i++) - { - free_mbuf(&dp->rxMbuf[i]); - } - - return 0; -} - -/* - * Show interface statistics - */ -static void -amd79c970_show (struct iface *iface) -{ - int i; - - i=iface->dev; - - printf (" Rx Interrupts:%-8lu", pAmd79c970Context[i]->rxInterrupts); - printf (" Not First:%-8lu", pAmd79c970Context[i]->rxNotFirst); - printf (" Not Last:%-8lu\n", pAmd79c970Context[i]->rxNotLast); - printf (" Giant:%-8lu", pAmd79c970Context[i]->rxGiant); - printf (" Runt:%-8lu", pAmd79c970Context[i]->rxRunt); - printf (" Non-octet:%-8lu\n", pAmd79c970Context[i]->rxNonOctet); - printf (" Bad CRC:%-8lu", pAmd79c970Context[i]->rxBadCRC); - printf (" Overrun:%-8lu", pAmd79c970Context[i]->rxOverrun); - printf (" Collision:%-8lu\n", pAmd79c970Context[i]->rxCollision); - printf (" Discarded:%-8lu\n", pAmd79c970Context[i]->rxDiscarded); - - printf (" Tx Interrupts:%-8lu", pAmd79c970Context[i]->txInterrupts); - printf (" Deferred:%-8lu", pAmd79c970Context[i]->txDeferred); - printf (" Missed Hearbeat:%-8lu\n", pAmd79c970Context[i]->txHeartbeat); - printf (" No Carrier:%-8lu", pAmd79c970Context[i]->txLostCarrier); - printf ("Retransmit Limit:%-8lu", pAmd79c970Context[i]->txRetryLimit); - printf (" Late Collision:%-8lu\n", pAmd79c970Context[i]->txLateCollision); - printf (" Underrun:%-8lu", pAmd79c970Context[i]->txUnderrun); - printf (" Raw output wait:%-8lu\n", pAmd79c970Context[i]->txRawWait); -} - -/* - * Attach an PC-NET driver to the system - * This is the only `extern' function in the driver. - * - * argv[0]: interface label, e.g., "amd79c970" - * argv[1]: maximum transmission unit, bytes, e.g., "1500" - * argv[2]: accept ("broadcast") or ignore ("nobroadcast") broadcast packets - * Following arguments are optional, but if present, must appear in - * the following order: - * Following arguments are optional, but if Ethernet address is - * specified, Internet address must also be specified. - * ###.###.###.### -- IP address - * ##:##:##:##:##:## -- Ethernet address - */ -int -rtems_ka9q_driver_attach (int argc, char *argv[], void *p) -{ - struct iface *iface; - struct amd79c970Context *dp; - char *cp; - int i; - int argIndex; - int broadcastFlag; - - /* - * Find a free driver - */ - for(i=0; i<NPCNETDRIVER; i++) - { - if(pAmd79c970Context[i]==NULL) - break; - } - if(i==NPCNETDRIVER) - { - printf ("Too many PC-NET drivers.\n"); - return -1; - } - if(if_lookup (argv[0]) != NULL) - { - printf ("Interface %s already exists\n", argv[0]); - return -1; - } - - /* - * Note that this structure must be aligned to a 16 byte boundary - */ - pAmd79c970Context[i]=(amd79c970Context_t *) - (((uint32_t)callocw(1, - sizeof(amd79c970Context_t)+16)+16) & ~15); - dp=pAmd79c970Context[i]; - - /* - * Create an interface descriptor - */ - iface=callocw (1, sizeof *iface); - iface->name=strdup (argv[0]); - iface->mtu=atoi (argv[1]); - - /* - * Select broadcast packet handling - */ - cp=argv[2]; - if(strnicmp (cp, "broadcast", strlen (cp))==0) - { - broadcastFlag=1; - } - else if(strnicmp (cp, "nobroadcast", strlen (cp))==0) - { - broadcastFlag=0; - } - else { - printf ("Argument `%s' is neither `broadcast' nor `nobroadcast'.\n", cp); - return -1; - } - argIndex=3; - - /* - * Set receive buffer descriptor count - */ - dp->rxBdCount=RX_RING_SIZE; - - /* - * Set transmit buffer descriptor count - */ - dp->txWaitTid=0; - dp->txBdCount=TX_RING_SIZE; - - /* - * Set Internet address - */ - if(argIndex<argc) - iface->addr=resolve (argv[argIndex++]); - else - iface->addr=Ip_addr; - - /* - * Set Ethernet address - */ - if(argIndex<argc) - { - iface->hwaddr=mallocw (EADDR_LEN); - gether (iface->hwaddr, argv[argIndex++]); - } - - iface->dev=i; - iface->raw=amd79c970_raw; - iface->stop=amd79c970_stop; - iface->show=amd79c970_show; - dp->iface=iface; - setencap (iface, "Ethernet"); - - /* - * Set up PC-NET hardware - */ - if(!amd79c970_initialize_hardware (i, broadcastFlag)) - { - printf ("Unable to initialize hardware for %s\n", argv[0]); - return -1; - } - - /* - * Chain onto list of interfaces - */ - iface->next=Ifaces; - Ifaces=iface; - - /* - * Start I/O daemons - */ - cp=if_name (iface, " tx"); - iface->txproc=newproc (cp, 1024, if_tx, iface->dev, iface, NULL, 0); - free (cp); - cp=if_name (iface, " rx"); - iface->rxproc=newproc (cp, 1024, amd79c970_rx, iface->dev, iface, dp, 0); - free (cp); - return 0; -} - -/* - * FIXME: There should be an ioctl routine to allow things like - * enabling/disabling reception of broadcast packets. - */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/network/amd79c970.h b/c/src/lib/libbsp/powerpc/ppcn_60x/network/amd79c970.h deleted file mode 100644 index bf8023a174..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/network/amd79c970.h +++ /dev/null @@ -1,424 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -#ifndef _PCNET_H -#define _PCNET_H - -/* - * IO space structure for the AMD79C970 device - */ - -typedef volatile struct pc_net -{ - union - { - struct { - uint16_t aprom[8]; /* 0x00 */ - uint16_t rdp; /* 0x10 */ - uint16_t rap; /* 0x14 */ - uint16_t reset; /* 0x18 */ - uint16_t bdp; /* 0x1C */ - } wio; - struct { - uint32_t aprom[4]; /* 0x00 */ - uint32_t rdp; /* 0x10 */ - uint32_t rap; /* 0x12 */ - uint32_t reset; /* 0x14 */ - uint32_t bdp; /* 0x16 */ - } dwio; - } u; -} pc_net_t; - -/* - * The EEPROM is 2Kbit (128bytes) - */ -#define EEPROM_SIZE 128 -#define EEPROM_HEAD_SIZE 36 - -typedef struct pc_net_eeprom { - uint8_t EthNumber[6]; - uint16_t Reserved1; /* Must be 0x0000 */ - uint16_t Reserved2; /* Must be 0x1000 */ - uint16_t User1; - uint16_t checksum; - uint16_t Reserved3; /* Must be 0x5757 */ - uint16_t bcr16; - uint16_t bcr17; - uint16_t bcr18; - uint16_t bcr2; - uint16_t bcr21; - uint16_t Reserved4; /* Must be 0x0000 */ - uint16_t Reserved5; /* Must be 0x0000 */ - uint8_t Reserved6; /* Must be 0x00 */ - uint8_t checksumAdjust; - uint16_t Reserved7; /* Must be 0x0000 */ - uint16_t crc; /* CCITT checksum from Serial[] onwards */ - uint8_t Serial[16]; /* Radstone Serial Number */ -} pc_net_eeprom_t; - -/* - * PCnet-PCI Single Chip Ethernet Controller for PCI Local Bus - */ -/* - * Register and bit definitions - */ - -#define CSR0 0 -#define CSR1 1 -#define CSR2 2 -#define CSR3 3 -#define CSR4 4 -#define CSR5 5 -#define CSR6 6 -#define CSR7 7 -#define CSR8 8 -#define CSR9 9 -#define CSR15 15 -#define CSR47 47 -#define CSR82 82 /* Bus Activity Timer */ -#define CSR100 100 /* Memory Error Timeout register */ -#define CSR114 114 -#define CSR122 122 /* Receiver Packet Alignment Register */ - -#define BCR2 2 /* Misc. Configuration */ -#define BCR18 18 /* Bus size and burst control */ -#define DEFAULT_BCR18 0x2162 /* default BCR18 value - was 0x21e2*/ -#define BCR19 19 -#define BCR20 20 /* Software Style */ -#define BCR21 21 - -#define APROM0 0x00 -#define APROM1 0x04 -#define APROM2 0x08 - -/* - * CSR0: Bit definitions - */ -#define CSR0_ERR 0x8000 /* error summary */ -#define CSR0_BABL 0x4000 /* babble error */ -#define CSR0_CERR 0x2000 /* collision error */ -#define CSR0_MISS 0x1000 /* missed packet */ -#define CSR0_MERR 0x0800 /* memory error */ -#define CSR0_RINT 0x0400 /* receiver interrupt */ -#define CSR0_TINT 0x0200 /* transmitter interrupt */ -#define CSR0_IDON 0x0100 /* initialization done */ -#define CSR0_INTR 0x0080 /* interrupt flag */ -#define CSR0_IENA 0x0040 /* interrupt enable */ -#define CSR0_RXON 0x0020 /* receiver on */ -#define CSR0_TXON 0x0010 /* transmitter on */ -#define CSR0_TDMD 0x0008 /* transmit demand */ -#define CSR0_STOP 0x0004 /* stop the ilacc */ -#define CSR0_STRT 0x0002 /* start the ilacc */ -#define CSR0_INIT 0x0001 /* initialize the ilacc */ - -#define CSR3_BABLM 0x4000 /* BABL Mask */ -#define CSR3_MISSM 0x1000 /* Missed packet Mask */ -#define CSR3_MERRM 0x0800 /* Memory error Mask */ -#define CSR3_RINTM 0x0400 /* Receive Interrupt Mask */ -#define CSR3_TINTM 0x0200 /* Transmit Interrupt Mask */ -#define CSR3_IDONM 0x0100 /* Initialization Done Mask */ -#define CSR3_DXSUFLO 0x0040 /* Disable tx stop on underrun */ -#define CSR3_LAPPEN 0x0020 /* lookahead packet proc enable */ -#define CSR3_DXMT2PD 0x0010 /* disable 2 part deferral */ -#define CSR3_EMBA 0x0008 /* enable modified backoff */ -#define CSR3_BSWP 0x0004 /* byte swap */ - -#define CSR4_DMAPLUS 0x4000 /* DMA burst transfer until FIFO empty */ -#define CSR4_BACON_68K 0x0040 /* 32 bit 680x0 */ -#define CSR4_TXSTRT 0x0008 /* Transmit STaRT status */ -#define CSR4_TXSTRTM 0x0004 /* Transmit STaRT interrupt Mask */ -#define CSR4_ENTST 0x8000 /* enable test mode */ -#define CSR4_TIMER 0x2000 /* enable bus timer csr82 */ -#define CSR4_DPOLL 0x1000 /* disable tx polling */ -#define CSR4_APADXMIT 0x0800 /* auto pad tx to 64 */ -#define CSR4_ASTRPRCV 0x0400 /* auto strip rx pad and fcs */ -#define CSR4_MFCO 0x0200 /* missed frame counter oflo interrupt */ -#define CSR4_MFCOM 0x0100 /* mask to disable */ -#define CSR4_RCVCCO 0x0020 /* rx collision counter oflo interrupt */ -#define CSR4_RCVCCOM 0x0010 /* mask to disable */ -#define CSR4_JAB 0x0002 /* jabber error 10baseT interrupt */ -#define CSR4_JABM 0x0001 /* mask to disable */ - -#define CSR5_SPND 0x0001 /* Suspend */ - -#define CSR15_PROM 0x8000 /* Promiscuous */ -#define CSR15_DRCVBC 0x4000 /* Disable receiver broadcast */ -#define CSR15_DRCVPA 0x2000 /* Disable receiver phys. addr. */ -#define CSR15_DLNKTST 0x1000 /* Disable link status */ -#define CSR15_DAPC 0x0800 /* Disable auto polarity det. */ -#define CSR15_MENDECL 0x0400 /* MENDEC loopback mode */ -#define CSR15_LRT 0x0200 /* Low receiver threshold */ -#define CSR15_TSEL 0x0200 /* Transmit mode select */ -#define CSR15_INTL 0x0040 /* Internal loopback */ -#define CSR15_DRTY 0x0020 /* Disable retry */ -#define CSR15_FCOLL 0x0010 /* Force collision */ -#define CSR15_DXMTFCS 0x0008 /* Disable transmit CRC */ -#define CSR15_LOOP 0x0004 /* Loopback enable */ -#define CSR15_DTX 0x0002 /* Disable transmitter */ -#define CSR15_DRX 0x0001 /* Disable receiver */ - -#define CSR58_PCISTYLE 0x0002 /* software style */ - -#define CSR80_RCVFW16 (0<<12) /* fifo level to trigger rx dma */ -#define CSR80_RCVFW32 (1<<12) -#define CSR80_RCVFW64 (2<<12) -#define CSR80_XMTSP4 (0<<10) /* fifo level to trigger tx */ -#define CSR80_XMTSP16 (1<<10) -#define CSR80_XMTSP64 (2<<10) -#define CSR80_XMTSP112 (3<<10) -#define CSR80_XMTFW16 (0<<8) /* fifo level to stop dma */ -#define CSR80_XMTFW32 (1<<8) -#define CSR80_XMTFW64 (2<<8) -/* must also clear csr4 CSR4_DMAPLUS: */ -#define CSR80_DMATC(x) ((x)&0xff) /* max transfers per burst. deflt 16 */ -/* - * must also set csr4 CSR4_TIMER: - */ -#define CSR82_DMABAT(x) ((x)&0xffff) /* max burst time nanosecs*100 */ - -#define BCR18_MUSTSET 0x0100 /* this bit must be written as 1 !! */ -#define BCR18_BREADE 0x0040 /* linear burst enable. yes ! on pci */ -#define BCR18_BWRITE 0x0020 /* in write direction */ -#define BCR18_LINBC4 0x0001 /* linear burst count 4 8 or 16 */ -#define BCR18_LINBC8 0x0002 /* NOTE LINBC must be <= fifo trigger*/ -#define BCR18_LINBC16 0x0004 - -#define BCR19_PVALID 0x8000 /* aprom (eeprom) read checksum ok */ - -/* - * initial setting of csr0 - */ -#define CSR0_IVALUE (CSR0_IDON | CSR0_IENA | CSR0_STRT | CSR0_INIT) - -/* - * our setting of csr3 - */ -#define CSR3_VALUE (CSR3_ACON | CSR3_BSWP) - -/* - * Initialization Block. - * Chip initialization includes the reading of the init block to obtain - * the operating parameters. - * - * This essentially consists of 7, 32 bit LE words. In the following the - * fields are ordered so that they map correctly in BE mode, however each - * 16 and 32 byte field will require swapping. - */ - -typedef volatile struct initblk { - /* mode can be set in csr15 */ - uint16_t ib_mode; /* Chip's operating parameters */ - uint8_t ib_rlen; /* rx ring length (power of 2) */ - uint8_t ib_tlen; /* tx ring length (power of 2) */ -/* - * The bytes must be swapped within the word, so that, for example, - * the address 8:0:20:1:25:5a is written in the order - * 0 8 1 20 5a 25 - * For PCI970 that is long word swapped: so no swapping needed, since - * the bus will swap. - */ - uint8_t ib_padr[8]; /* physical address */ - uint16_t ib_ladrf[4]; /* logical address filter */ - uint32_t ib_rdra; /* rcv ring desc addr */ - uint32_t ib_tdra; /* xmit ring desc addr */ -} initblk_t; - -/* - * bits in mode register: allows alteration of the chips operating parameters - */ -#define IBM_PROM 0x8000 /* promiscuous mode */ -/* - * mode is also in cr15 - */ -#define MODE_DRCVBC 0x4000 /* disable receive broadcast */ -#define MODE_DRCVPA 0x2000 /* disable receive physical address */ -#define MODE_DLNKTST 0x1000 /* disable link status monitoring 10T */ -#define MODE_DAPC 0x0800 /* disable auto polarity 10T */ -#define MODE_MENDECL 0x0400 /* mendec loopback */ -#define MODE_LRT 0x0200 /* low receive threshold/tx mode sel tmau */ -#define MODE_PORTSEL10T 0x0080 /* port select 10T ?? */ -#define MODE_PORTSELAUI 0x0000 /* port select aui ?? */ -#define IBM_INTL 0x0040 /* internal loopback */ -#define IBM_DRTY 0x0020 /* disable retry */ -#define IBM_COLL 0x0010 /* force collision */ -#define IBM_DTCR 0x0008 /* disable transmit crc */ -#define IBM_LOOP 0x0004 /* loopback */ -#define IBM_DTX 0x0002 /* disable transmitter */ -#define IBM_DRX 0x0001 /* disable receiver */ - -/* - * Buffer Management is accomplished through message descriptors organized - * in ring structures in main memory. There are two rings allocated for the - * device: a receive ring and a transmit ring. The following defines the - * structure of the descriptor rings. - */ - -/* - * Receive List type definition - * - * This essentially consists of 4, 32 bit LE words. In the following the - * fields are ordered so that they map correctly in BE mode, however each - * 16 and 32 byte field will require swapping. - */ - -typedef volatile struct rmde { - uint32_t rmde_addr; /* buf addr */ - - uint16_t rmde_bcnt; - uint16_t rmde_flags; - - uint16_t rmde_mcnt; - uint16_t rmde_misc; - - uint32_t align; -} rmde_t; - -/* - * bits in the flags field - */ -#define RFLG_OWN 0x8000 /* ownership bit, 1==LANCE */ -#define RFLG_ERR 0x4000 /* error summary */ -#define RFLG_FRAM 0x2000 /* framing error */ -#define RFLG_OFLO 0x1000 /* overflow error */ -#define RFLG_CRC 0x0800 /* crc error */ -#define RFLG_BUFF 0x0400 /* buffer error */ -#define RFLG_STP 0x0200 /* start of packet */ -#define RFLG_ENP 0x0100 /* end of packet */ - -/* - * bits in the buffer byte count field - */ -#define RBCNT_ONES 0xf000 /* must be ones */ -#define RBCNT_BCNT 0x0fff /* buf byte count, in 2's compl */ - -/* - * bits in the message byte count field - */ -#define RMCNT_RES 0xf000 /* reserved, read as zeros */ -#define RMCNT_BCNT 0x0fff /* message byte count */ - -/* - * Transmit List type definition - * - * This essentially consists of 4, 32 bit LE words. In the following the - * fields are ordered so that they map correctly in BE mode, however each - * 16 and 32 byte field will require swapping. - */ -typedef volatile struct tmde { - uint32_t tmde_addr; /* buf addr */ - - uint16_t tmde_bcnt; - uint16_t tmde_status; /* misc error and status bits */ - - uint32_t tmde_error; - - uint32_t align; -} tmde_t; - -/* - * bits in the status field - */ -#define TST_OWN 0x8000 /* ownership bit, 1==LANCE */ -#define TST_ERR 0x4000 /* error summary */ -#define TST_RES 0x2000 /* reserved bit */ -#define TST_MORE 0x1000 /* more than one retry was needed */ -#define TST_ONE 0x0800 /* one retry was needed */ -#define TST_DEF 0x0400 /* defer while trying to transmit */ -#define TST_STP 0x0200 /* start of packet */ -#define TST_ENP 0x0100 /* end of packet */ - -/* - * setting of status field when packet is to be transmitted - */ -#define TST_XMIT (TST_STP | TST_ENP | TST_OWN) - -/* - * bits in the buffer byte count field - */ -#define TBCNT_ONES 0xf000 /* must be ones */ -#define TBCNT_BCNT 0x0fff /* buf byte count, in 2's compl */ - -/* - * bits in the error field - */ -#define TERR_BUFF 0x8000 /* buffer error */ -#define TERR_UFLO 0x4000 /* underflow error */ -#define TERR_EXDEF 0x2000 /* excessive deferral */ -#define TERR_LCOL 0x1000 /* late collision */ -#define TERR_LCAR 0x0800 /* loss of carrier */ -#define TERR_RTRY 0x0400 /* retry error */ -#define TERR_TDR 0x03ff /* time domain reflectometry */ - -/* - * Defines pertaining to statistics gathering (diagnostic only) - */ - -/* - * receive errors - */ -#define ERR_FRAM 0 /* framing error */ -#define ERR_OFLO 1 /* overflow error */ -#define ERR_CRC 2 /* crc error */ -#define ERR_RBUFF 3 /* receive buffer error */ - -/* - * transmit errors - */ -#define ERR_MORE 4 /* more than one retry */ -#define ERR_ONE 5 /* one retry */ -#define ERR_DEF 6 /* defer'd packet */ -#define ERR_TBUFF 7 /* transmit buffer error */ -#define ERR_UFLO 8 /* underflow error */ -#define ERR_LCOL 9 /* late collision */ -#define ERR_LCAR 10 /* loss of carrier */ -#define ERR_RTRY 11 /* retry error, >16 retries */ - -/* - * errors reported in csr0 - */ -#define ERR_BABL 12 /* transmitter timeout error */ -#define ERR_MISS 13 /* missed packet */ -#define ERR_MEM 14 /* memory error */ -#define ERR_CERR 15 /* collision errors */ -#define XMIT_INT 16 /* transmit interrupts */ -#define RCV_INT 17 /* receive interrupts */ - -#define NHARD_ERRORS 18 /* error types used in diagnostic */ - -/* - * other statistics - */ -#define ERR_TTOUT 18 /* transmit timeouts */ -#define ERR_ITOUT 19 /* init timeouts */ -#define ERR_INITS 20 /* reinitializations */ -#define ERR_RSILO 21 /* silo ptrs misaligned on recv */ -#define ERR_TSILO 22 /* silo ptrs misaligned on xmit */ -#define ERR_SINTR 23 /* spurious interrupts */ - -#define NUM_ERRORS 24 /* number of errors types */ - -/* - * Bit definitions for BCR19 - */ -#define prom_EDI (uint16_t)0x0001 -#define prom_EDO (uint16_t)0x0001 -#define prom_ESK (uint16_t)0x0002 -#define prom_ECS (uint16_t)0x0004 -#define prom_EEN (uint16_t)0x0010 -#define prom_EEDET (uint16_t)0x2000 -#define prom_PVALID (uint16_t)0x8000 -#define prom_PREAD (uint16_t)0x4000 - -#endif diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/ds1385.h b/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/ds1385.h deleted file mode 100644 index c8a90699f2..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/ds1385.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -/* - * Definitions for the ds1385 NvRAM - */ - -#ifndef _DS1385_H -#define _DS1385_H - -#include "prepnvr.h" - -#define DS1385_NVSIZE 4096 /* size of NVRAM */ -#define DS1385_GESIZE (DS1385_NVSIZE-CONFSIZE-OSAREASIZE-sizeof(HEADER)) -#define DS1385_PORT_BASE 0x74 - -/* Here is the whole map of the DS1385 NVRAM */ -typedef struct _DS1385_NVRAM_MAP { - HEADER Header; - unsigned char GEArea[DS1385_GESIZE]; - unsigned char OSArea[OSAREASIZE]; - unsigned char ConfigArea[CONFSIZE]; - } DS1385_NVRAM_MAP, *PDS1385_NVRAM_MAP; - -#endif /* _DS1385_H */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/mk48t18.h b/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/mk48t18.h deleted file mode 100644 index 10bfb872a5..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/mk48t18.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -/* - * Definitions for the mk48t18 RTC/NvRAM - */ - -#ifndef _MK48T18_H -#define _MK48T18_H - -#include "prepnvr.h" - -/* - * This structure maps to the top of the NvRAM. It is based on the standard - * CMOS.h file for the ds1385. Feature and system dependant areas are preserved - * for potential compatibility issues. - * - * The CRC's are computed with x**16+x**12+x**5 + 1 polynomial - * The clock is kept in 24 hour BCD mode and should be set to UT(GMT) - */ - -typedef struct _MK48T18_CMOS_MAP { - uint8_t SystemDependentArea2[8]; - uint8_t FeatureByte0[1]; - uint8_t FeatureByte1[1]; - uint8_t Century; /* century byte in BCD */ - uint8_t FeatureByte3[1]; - uint8_t FeatureByte4[1]; - uint8_t FeatureByte5[1]; - uint8_t FeatureByte6[1]; - uint8_t FeatureByte7[1]; - uint8_t BootPW[14]; - uint16_t BootCrc; /* CRC on BootPW */ - uint8_t ConfigPW[14]; - uint16_t ConfigCrc; /* CRC on ConfigPW */ - uint8_t SystemDependentArea1[8]; - /* - * The following are the RTC registers - */ - volatile uint8_t Control; - volatile uint8_t Second:7; /* 0-59 */ - volatile uint8_t Stop:1; - volatile uint8_t Minute; /* 0-59 */ - volatile uint8_t Hour; /* 0-23 */ - volatile uint8_t Day:3; /* 1-7 */ - volatile uint8_t Resvd1:3; /* 0 */ - volatile uint8_t FT:1; /* Frequency test bit - must be 0 */ - volatile uint8_t Resvd2:1; /* 0 */ - volatile uint8_t Date; /* 1-31 */ - volatile uint8_t Month; /* 1-12 */ - volatile uint8_t Year; /* 0-99 */ -} MK48T18_CMOS_MAP, *PMK48T18_CMOS_MAP; - -/* - * Control register definitions - */ -#define MK48T18_CTRL_WRITE 0x80 -#define MK48T18_CTRL_READ 0x40 -#define MK48T18_CTRL_SIGN 0x20 - -#define MK48T18_NVSIZE 8192-sizeof(MK48T18_CMOS_MAP) -#define MK48T18_GESIZE (MK48T18_NVSIZE-CONFSIZE-OSAREASIZE-sizeof(HEADER)) -#define MK48T18_BASE (PMK48T18_NVRAM_MAP)((uint8_t*)PCI_MEM_BASE+0x00800000) - -/* Here is the whole map of the MK48T18 NVRAM */ -typedef struct _MK48T18_NVRAM_MAP { - HEADER Header; - uint8_t GEArea[MK48T18_GESIZE]; - uint8_t OSArea[OSAREASIZE]; - uint8_t ConfigArea[CONFSIZE]; - MK48T18_CMOS_MAP CMOS; -} MK48T18_NVRAM_MAP, *PMK48T18_NVRAM_MAP; - -#endif /* _MK48T18_H */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/nvram.c b/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/nvram.c deleted file mode 100644 index 146ae4567c..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/nvram.c +++ /dev/null @@ -1,513 +0,0 @@ -/* - * This file contains the NvRAM driver for the PPCn_60x - * - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -#include <bsp.h> -#include "ds1385.h" -#include "mk48t18.h" -#include "stk11c68.h" - -/* - * Private types - */ -typedef -void -(*PNVRAMWRITE) -( - uint32_t ulOffset, - uint8_t ucByte -); - -typedef -uint8_t -(*PNVRAMREAD) -( - uint32_t ulOffset -); - -typedef -void -(*PNVRAMCOMMIT) -( -); - -typedef struct _NVRAM_ENTRY_TABLE -{ - PNVRAMWRITE nvramWrite; - PNVRAMREAD nvramRead; - PNVRAMCOMMIT nvramCommit; - uint32_t nvramSize; -} NVRAM_ENTRY_TABLE, *PNVRAM_ENTRY_TABLE; - -/* - * Private routines - */ - -/* - * This routine provides a stub for NvRAM devices which - * do not require a commit operation - */ -static void nvramCommitStub(); - -/* - * DS1385 specific routines - */ -static void nvramDsWrite(uint32_t ulOffset, uint8_t ucByte); -static uint8_t nvramDsRead(uint32_t ulOffset); - -/* - * MK48T18 specific routines - */ -static void nvramMkWrite(uint32_t ulOffset, uint8_t ucByte); -static uint8_t nvramMkRead(uint32_t ulOffset); - -/* - * STK11C68 specific routines - */ -static void nvramStk11C68Commit(); -/* - * STK11C88 specific routines - */ -static void nvramStk11C88Commit(); - -/* - * NvRAM hook tables - */ -NVRAM_ENTRY_TABLE nvramDsTable = -{ - nvramDsWrite, - nvramDsRead, - nvramCommitStub, - DS1385_NVSIZE -}; - -NVRAM_ENTRY_TABLE nvramMkTable = -{ - nvramMkWrite, - nvramMkRead, - nvramCommitStub, - MK48T18_NVSIZE -}; - -/* - * As the STK devicxe is at the same address as the MK device, - * the MK read/write routines may be used - */ -NVRAM_ENTRY_TABLE nvramStkTable = -{ - nvramMkWrite, - nvramMkRead, - nvramStk11C68Commit, - STK11C68_NVSIZE -}; - -NVRAM_ENTRY_TABLE nvramStk88Table = -{ - nvramMkWrite, - nvramMkRead, - nvramStk11C88Commit, - STK11C88_NVSIZE -}; - -/* - * Private variables - */ -static PNVRAM_ENTRY_TABLE pNvRAMFunc; -static boolean bNvRAMChanged=FALSE; -static uint32_t ulPRePOSAreaLength; -static uint32_t ulPRePOSAreaOffset; - -/* - * Mutual-exclusion semaphore - */ -static rtems_id semNvRAM; - -/* - * These routines support the ds1385 - */ -static uint8_t nvramDsRead(uint32_t ulOffset) -{ - uint8_t ucTemp; - - ucTemp = ulOffset & 0xff; - outport_byte(DS1385_PORT_BASE, ucTemp); - - ucTemp = (ulOffset >> 8) & 0xf; - outport_byte((DS1385_PORT_BASE + 1) , ucTemp); - - inport_byte(DS1385_PORT_BASE+3, ucTemp); - return(ucTemp); -} - -static void nvramDsWrite(uint32_t ulOffset, uint8_t ucData) -{ - uint8_t ucTemp; - - ucTemp = (uint8_t)(ulOffset & 0xff); - outport_byte(DS1385_PORT_BASE, (uint8_t) ucTemp); - - ucTemp = (uint8_t)((ulOffset >> 8) & 0xf); - outport_byte((DS1385_PORT_BASE + 1) , (uint8_t)ucTemp); - - outport_byte((DS1385_PORT_BASE+3), ucData); -} - -/* - * These routines support the MK48T18 and STK11C68 - */ -static uint8_t nvramMkRead(uint32_t ulOffset) -{ - uint8_t *pNvRAM = (uint8_t*)MK48T18_BASE; - - return(pNvRAM[ulOffset]); -} - -static void nvramMkWrite(uint32_t ulOffset, uint8_t ucData) -{ - uint8_t *pNvRAM = (uint8_t*)MK48T18_BASE; - - pNvRAM[ulOffset]=ucData; -} - -/* - * This routine provides a stub for NvRAM devices which - * do not require a commit operation - */ -static void nvramCommitStub() -{ -} - -/* - * This routine triggers a transfer from the NvRAM to the - * EE array in the STK11C68 device - */ -static void nvramStk11C68Commit() -{ -#if 0 - rtems_interval ticks_per_second; - rtems_status_code status; -#endif - - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - /* - * Issue Store command - */ - EIEIO; - (void)pNvRAMFunc->nvramRead(0x0000); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x1555); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x0aaa); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x1fff); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x10f0); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x0f0f); - EIEIO; - /* - * Delay for 10mS to allow store to - * complete - */ -#if 0 - status = rtems_clock_get( - RTEMS_CLOCK_GET_TICKS_PER_SECOND, - &ticks_per_second - ); - - status = rtems_task_wake_after(ticks_per_second/100); -#endif - bNvRAMChanged=FALSE; - - rtems_semaphore_release(semNvRAM); -} - -/* - * This routine triggers a transfer from the NvRAM to the - * EE array in the STK11C88 device - */ -static void nvramStk11C88Commit() -{ -#if 0 - rtems_interval ticks_per_second; - rtems_status_code status; -#endif - - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - /* - * Issue Store command - */ - EIEIO; - (void)pNvRAMFunc->nvramRead(0x0e38); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x31c7); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x03e0); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x3c1f); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x303f); - EIEIO; - (void)pNvRAMFunc->nvramRead(0x0fc0); - EIEIO; - /* - * Delay for 10mS to allow store to - * complete - */ -#if 0 - status = rtems_clock_get( - RTEMS_CLOCK_GET_TICKS_PER_SECOND, - &ticks_per_second - ); - - status = rtems_task_wake_after(ticks_per_second/100); -#endif - bNvRAMChanged=FALSE; - - rtems_semaphore_release(semNvRAM); -} - -/* - * These are the publically accessable routines - */ -/* - * This routine returns the size of the NvRAM - */ -uint32_t SizeNvRAM() -{ - return(ulPRePOSAreaLength); -} - -/* - * This routine commits changes to the NvRAM - */ -void CommitNvRAM() -{ - if(bNvRAMChanged) - { - (pNvRAMFunc->nvramCommit)(); - } -} - -/* - * This routine reads a byte from the NvRAM - */ -rtems_status_code ReadNvRAM8(uint32_t ulOffset, uint8_t *pucData) -{ - if(ulOffset>ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - *pucData=pNvRAMFunc->nvramRead(ulPRePOSAreaOffset+ulOffset); - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -/* - * This routine writes a byte to the NvRAM - */ -rtems_status_code WriteNvRAM8(uint32_t ulOffset, uint8_t ucValue) -{ - if(ulOffset>ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - pNvRAMFunc->nvramWrite(ulPRePOSAreaOffset+ulOffset, ucValue); - bNvRAMChanged=TRUE; - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -/* - * This routine reads a block of bytes from the NvRAM - */ -rtems_status_code ReadNvRAMBlock( - uint32_t ulOffset, uint8_t *pucData, uint32_t length) -{ - uint32_t i; - - if((ulOffset + length) > ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - for ( i=0 ; i<length ; i++ ) - pucData[i] = - pNvRAMFunc->nvramRead(ulPRePOSAreaOffset+ulOffset+i); - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -/* - * This routine writes a block of bytes to the NvRAM - */ -rtems_status_code WriteNvRAMBlock( - uint32_t ulOffset, uint8_t *ucValue, uint32_t length) -{ - uint32_t i; - - if((ulOffset + length) > ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - - for ( i=0 ; i<length ; i++ ) - pNvRAMFunc->nvramWrite( - ulPRePOSAreaOffset+ulOffset+i, ucValue[i]); - bNvRAMChanged=TRUE; - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -/* - * The NVRAM holds data in Big-Endian format - */ -rtems_status_code ReadNvRAM16 (uint32_t ulOffset, uint16_t *pusData) -{ - uint32_t ulTrueOffset=ulPRePOSAreaOffset+ulOffset; - - if(ulOffset>ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - *pusData=(pNvRAMFunc->nvramRead(ulTrueOffset) << 8) + - (pNvRAMFunc->nvramRead(ulTrueOffset + 1)); - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code WriteNvRAM16 (uint32_t ulOffset, uint16_t usValue) -{ - uint32_t ulTrueOffset=ulPRePOSAreaOffset+ulOffset; - - if(ulOffset>ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - pNvRAMFunc->nvramWrite(ulTrueOffset, (uint8_t) (usValue >> 8)); - pNvRAMFunc->nvramWrite(ulTrueOffset + 1, (uint8_t) usValue); - bNvRAMChanged=TRUE; - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code ReadNvRAM32 (uint32_t ulOffset, uint32_t *pulData) -{ - uint32_t ulTrueOffset=ulPRePOSAreaOffset+ulOffset; - - if(ulOffset>ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - *pulData=(pNvRAMFunc->nvramRead(ulTrueOffset) << 24) + - (pNvRAMFunc->nvramRead(ulTrueOffset + 1) << 16) + - (pNvRAMFunc->nvramRead(ulTrueOffset + 2) << 8) + - (pNvRAMFunc->nvramRead(ulTrueOffset + 3)); - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code WriteNvRAM32 (uint32_t ulOffset, uint32_t ulValue) -{ - uint32_t ulTrueOffset=ulPRePOSAreaOffset+ulOffset; - - if(ulOffset>ulPRePOSAreaLength) - { - return RTEMS_INVALID_ADDRESS; - } - rtems_semaphore_obtain(semNvRAM, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - pNvRAMFunc->nvramWrite(ulTrueOffset, (uint8_t) (ulValue >> 24)); - pNvRAMFunc->nvramWrite(ulTrueOffset + 1, (uint8_t) (ulValue >> 16)); - pNvRAMFunc->nvramWrite(ulTrueOffset + 2, (uint8_t) (ulValue >> 8)); - pNvRAMFunc->nvramWrite(ulTrueOffset + 3, (uint8_t) ulValue); - bNvRAMChanged=TRUE; - rtems_semaphore_release(semNvRAM); - return(RTEMS_SUCCESSFUL); -} - -void -InitializeNvRAM(void) -{ - PHEADER pNvHeader = (PHEADER)0; - rtems_status_code sc; - uint32_t ulLength, ulOffset; - - if(ucSystemType==SYS_TYPE_PPC1) - { - if(ucBoardRevMaj<5) - { - pNvRAMFunc=&nvramDsTable; - } - else - { - pNvRAMFunc=&nvramMkTable; - } - } - else if(ucSystemType==SYS_TYPE_PPC1a) - { - pNvRAMFunc=&nvramMkTable; - } - else if(ucSystemType==SYS_TYPE_PPC4) - { - pNvRAMFunc=&nvramStk88Table; - } - else - { - pNvRAMFunc=&nvramStkTable; - } - - /* - * Set up mutex semaphore - */ - sc = rtems_semaphore_create ( - rtems_build_name ('N', 'V', 'R', 's'), - 1, - RTEMS_BINARY_SEMAPHORE | - RTEMS_INHERIT_PRIORITY | - RTEMS_PRIORITY, - RTEMS_NO_PRIORITY, - &semNvRAM); - if (sc != RTEMS_SUCCESSFUL) - { - rtems_fatal_error_occurred (sc); - } - - /* - * Initially access the whole of NvRAM until we determine where the - * OS Area is located. - */ - ulPRePOSAreaLength=0xffffffff; - ulPRePOSAreaOffset=0; - - /* - * Access the header at the start of NvRAM - */ - ReadNvRAM32((uint32_t)(&pNvHeader->OSAreaLength), &ulLength); - ReadNvRAM32((uint32_t)(&pNvHeader->OSAreaAddress), &ulOffset); - - /* - * Now set limits for future accesses - */ - ulPRePOSAreaLength=ulLength; - ulPRePOSAreaOffset=ulOffset; -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/prepnvr.h b/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/prepnvr.h deleted file mode 100644 index 058cf7b45a..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/prepnvr.h +++ /dev/null @@ -1,127 +0,0 @@ -/* Structure map for NVRAM on PowerPC Reference Platform */ - -/* Revision 1 changes (8/25/94): - - Power Management (RESTART_BLOCK struct) - - Normal added to PM_MODE - - OSIRQMask (HEADER struct) */ - -/* All fields are either character/byte strings which are valid either -endian or they are big-endian numbers. - -There are a number of Date and Time fields which are in RTC format, -big-endian. These are stored in UT (GMT). - -For enum's: if given in hex then they are bit significant, i.e. only -one bit is on for each enum. -*/ - -#ifndef _NVRAM_ -#define _NVRAM_ - -#define VERSION 1 -#define REVISION 0 - -#define OSAREASIZE 1024 /* size of OSArea space */ -#define CONFSIZE 512 /* guess at size of Configuration space */ - -typedef struct _SECURITY { - unsigned long BootErrCnt; /* Count of boot password errors */ - unsigned long ConfigErrCnt; /* Count of config password errors */ - unsigned long BootErrorDT[2]; /* Date&Time from RTC of last error in pw */ - unsigned long ConfigErrorDT[2]; /* Date&Time from RTC of last error in pw */ - unsigned long BootCorrectDT[2]; /* Date&Time from RTC of last correct pw */ - unsigned long ConfigCorrectDT[2]; /* Date&Time from RTC of last correct pw */ - unsigned long BootSetDT[2]; /* Date&Time from RTC of last set of pw */ - unsigned long ConfigSetDT[2]; /* Date&Time from RTC of last set of pw */ - unsigned char Serial[16]; /* Box serial number */ - } SECURITY; - -typedef enum _OS_ID { - Unknown = 0, - Firmware = 1, - AIX = 2, - NT = 3, - WPOS2 = 4, - WPAIX = 5, - Taligent = 6, - Solaris = 7, - Netware = 8, - USL = 9, - Low_End_Client = 10, - SCO = 11 - } OS_ID; - -typedef struct _ERROR_LOG { - unsigned char ErrorLogEntry[40]; /* To be architected */ - } ERROR_LOG; - -/*---Revision 1: Change the following struct:---*/ -typedef struct _RESUME_BLOCK { - /* Hibernation Resume Device will be an - environment variable */ - unsigned long CheckSum; /* Checksum of RESUME_BLOCK */ - volatile unsigned long BootStatus; - - void * ResumeAddr; /* For Suspend Resume */ - void * SaveAreaAddr; /* For Suspend Resume */ - unsigned long SaveAreaLength; /* For Suspend Resume */ - - unsigned long HibResumeImageRBA; /* RBA (512B blocks) of compressed OS - memory image to be loaded by FW - on Resume from hibernation */ - unsigned long HibResumeImageRBACount; /* Size of image in 512B blocks*/ - unsigned long Reserved; - } RESUME_BLOCK; - -typedef enum _OSAREA_USAGE { - Empty = 0, - Used = 1 - } OSAREA_USAGE; - -typedef enum _PM_MODE { - Suspend = 0x80, /* Part of state is in memory */ - Hibernate = 0x40, /* Nothing in memory - state saved elsewhere */ -/* Revision 1: Normal added (actually was already here) */ - Normal = 0x00 /* No power management in effect */ - } PMMode; - -typedef struct _HEADER { - unsigned short Size; /* NVRAM size in K(1024) */ - unsigned char Version; /* Structure map different */ - unsigned char Revision; /* Structure map the same - - may be new values in old fields - in other words old code still works */ - unsigned short Crc1; /* check sum from beginning of nvram to OSArea */ - unsigned short Crc2; /* check sum of config */ - unsigned char LastOS; /* OS_ID */ - unsigned char Endian; /* B if big endian, L if little endian */ - unsigned char OSAreaUsage; /* OSAREA_USAGE */ - unsigned char PMMode; /* Shutdown mode */ - RESUME_BLOCK ResumeBlock; - SECURITY Security; - ERROR_LOG ErrorLog[2]; - -/* Global Environment information */ - void * GEAddress; - unsigned long GELength; - /* Date&Time from RTC of last change to Global Environment */ - unsigned long GELastWriteDT[2]; - -/* Configuration information */ - void * ConfigAddress; - unsigned long ConfigLength; - /* Date&Time from RTC of last change to Configuration */ - unsigned long ConfigLastWriteDT[2]; - unsigned long ConfigCount; /* Count of entries in Configuration */ - -/* OS dependent temp area */ - void * OSAreaAddress; - unsigned long OSAreaLength; - /* Date&Time from RTC of last change to OSAreaArea */ - unsigned long OSAreaLastWriteDT[2]; - -/* Revision 1: add this mask - function tbd */ - /*unsigned short OSIRQMask; OS to FW IRQ Mask - "I've used this one" */ - } HEADER, *PHEADER; - - #endif /* ndef _NVRAM_ */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/stk11c68.h b/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/stk11c68.h deleted file mode 100644 index 3225863a5f..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/nvram/stk11c68.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -/* - * Definitions for the stk11C68 NvRAM - */ - -#ifndef _STK11C68_H -#define _STK11C68_H - -#include "prepnvr.h" - -/* - * STK11C68 definitions - */ -#define STK11C68_NVSIZE 8192 -#define STK11C68_GESIZE (STK11C68_NVSIZE-CONFSIZE-OSAREASIZE-sizeof(HEADER)) -#define STK11C68_BASE (PSTK11C68_NVRAM_MAP)((uint8_t*)PCI_MEM_BASE+0x00800000) - -/* - * STK11C88 definitions - */ -#define STK11C88_NVSIZE 0x8000-sizeof(MK48T18_CMOS_MAP) - -/* Here is the whole map of the STK11C68 NVRAM */ -typedef struct _STK11C68_NVRAM_MAP { - HEADER Header; - uint8_t GEArea[STK11C68_GESIZE]; - uint8_t OSArea[OSAREASIZE]; - uint8_t ConfigArea[CONFSIZE]; -} STK11C68_NVRAM_MAP, *PSTK11C68_NVRAM_MAP; - -#endif /* _STK11C68_H */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/pci/pci.c b/c/src/lib/libbsp/powerpc/ppcn_60x/pci/pci.c deleted file mode 100644 index 8978d88fe4..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/pci/pci.c +++ /dev/null @@ -1,342 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -#include <bsp.h> -#include <pci.h> - -/* SCE 97/4/9 - * - * Use PCI configuration space access mechanism 1 - * - * This is the preferred access mechanism and must be used when accessing - * bridged PCI busses. - * - * The address to be written to the PCI_CONFIG_ADDRESS port is constructed - * thus (the representation below is little endian): - * - * 31 30 24 23 16 15 11 10 8 7 2 1 0 - * ---------------------------------------------------------------------- - * | 1 | Resvd | Bus Number | Dev Number | Fn Number | Reg Number | 0 | 0 | - * ---------------------------------------------------------------------- - * - * On bus 0, the first 'real' device is at Device number 11, the Eagle being - * device 0. On all other busses, device numbering starts at 0. - */ -/* - * Normal PCI device numbering on busses other than 0 is such that - * that the first device (0) is attached to AD16, second (1) to AD17 etc. - */ -#define CONFIG_ADDRESS(Bus, Device, Function, Offset) \ - (0x80000000 | (Bus<<16) | \ - ((Device+(((Bus==0)&&(Device>0)) ? 10 : 0))<<11) | \ - (Function<<8) | \ - (Offset&~0x03)) -#define BYTE_LANE_OFFSET(Offset) ((Offset)&0x3) - -/* - * Private data - */ -static uint8_t ucMaxPCIBus; - -/* - * Public routines - */ -rtems_status_code PCIConfigWrite8( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint8_t ucValue -) -{ - ISR_Level Irql; - - /* - * Ensure that accesses to the addr/data ports are indivisible - */ - _ISR_Disable(Irql); - - /* - * Write to the configuration space address register - */ - outport_32(PCI_CONFIG_ADDR, - CONFIG_ADDRESS(ucBusNumber, ucSlotNumber, - ucFunctionNumber, ucOffset)); - /* - * Write to the configuration space data register with the appropriate - * offset - */ - outport_byte(PCI_CONFIG_DATA+BYTE_LANE_OFFSET(ucOffset), ucValue); - - _ISR_Enable(Irql); - - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code PCIConfigWrite16( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint16_t usValue -) -{ - ISR_Level Irql; - - /* - * Ensure that accesses to the addr/data ports are indivisible - */ - _ISR_Disable(Irql); - - /* - * Write to the configuration space address register - */ - outport_32(PCI_CONFIG_ADDR, - CONFIG_ADDRESS(ucBusNumber, ucSlotNumber, - ucFunctionNumber, ucOffset)); - /* - * Write to the configuration space data register with the appropriate - * offset - */ - outport_16(PCI_CONFIG_DATA+BYTE_LANE_OFFSET(ucOffset), usValue); - - _ISR_Enable(Irql); - - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code PCIConfigWrite32( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint32_t ulValue -) -{ - ISR_Level Irql; - - /* - * Ensure that accesses to the addr/data ports are indivisible - */ - _ISR_Disable(Irql); - - /* - * Write to the configuration space address register - */ - outport_32(PCI_CONFIG_ADDR, - CONFIG_ADDRESS(ucBusNumber, ucSlotNumber, - ucFunctionNumber, ucOffset)); - /* - * Write to the configuration space data register with the appropriate - * offset - */ - outport_32(PCI_CONFIG_DATA, ulValue); - - _ISR_Enable(Irql); - - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code PCIConfigRead8( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint8_t *pucValue -) -{ - ISR_Level Irql; - - /* - * Ensure that accesses to the addr/data ports are indivisible - */ - _ISR_Disable(Irql); - - /* - * Write to the configuration space address register - */ - outport_32(PCI_CONFIG_ADDR, - CONFIG_ADDRESS(ucBusNumber, ucSlotNumber, - ucFunctionNumber, ucOffset)); - /* - * Read from the configuration space data register with the appropriate - * offset - */ - inport_byte(PCI_CONFIG_DATA+BYTE_LANE_OFFSET(ucOffset), *pucValue); - - _ISR_Enable(Irql); - - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code PCIConfigRead16( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint16_t *pusValue -) -{ - ISR_Level Irql; - - /* - * Ensure that accesses to the addr/data ports are indivisible - */ - _ISR_Disable(Irql); - - /* - * Write to the configuration space address register - */ - outport_32(PCI_CONFIG_ADDR, - CONFIG_ADDRESS(ucBusNumber, ucSlotNumber, - ucFunctionNumber, ucOffset)); - /* - * Read from the configuration space data register with the appropriate - * offset - */ - inport_16(PCI_CONFIG_DATA+BYTE_LANE_OFFSET(ucOffset), *pusValue); - - _ISR_Enable(Irql); - - return(RTEMS_SUCCESSFUL); -} - -rtems_status_code PCIConfigRead32( - uint8_t ucBusNumber, - uint8_t ucSlotNumber, - uint8_t ucFunctionNumber, - uint8_t ucOffset, - uint32_t *pulValue -) -{ - ISR_Level Irql; - - /* - * Ensure that accesses to the addr/data ports are indivisible - */ - _ISR_Disable(Irql); - - /* - * Write to the configuration space address register - */ - outport_32(PCI_CONFIG_ADDR, - CONFIG_ADDRESS(ucBusNumber, ucSlotNumber, - ucFunctionNumber, ucOffset)); - /* - * Read from the configuration space data register with the appropriate - * offset - */ - inport_32(PCI_CONFIG_DATA, *pulValue); - - _ISR_Enable(Irql); - - return(RTEMS_SUCCESSFUL); -} - -/* - * This routine determines the maximum bus number in the system - */ -void pci_initialize() -{ - uint8_t ucSlotNumber, ucFnNumber, ucNumFuncs; - uint8_t ucHeader; - uint8_t ucBaseClass, ucSubClass, ucMaxSubordinate; - uint32_t ulDeviceID; - - /* - * Scan PCI bus 0 looking for PCI-PCI bridges - */ - for(ucSlotNumber=0;ucSlotNumber<PCI_MAX_DEVICES;ucSlotNumber++) - { - (void)PCIConfigRead32(0, - ucSlotNumber, - 0, - PCI_CONFIG_VENDOR_LOW, - &ulDeviceID); - if(ulDeviceID==PCI_INVALID_VENDORDEVICEID) - { - /* - * This slot is empty - */ - continue; - } - (void)PCIConfigRead8(0, - ucSlotNumber, - 0, - PCI_CONFIG_HEADER_TYPE, - &ucHeader); - if(ucHeader&PCI_MULTI_FUNCTION) - { - ucNumFuncs=PCI_MAX_FUNCTIONS; - } - else - { - ucNumFuncs=1; - } - for(ucFnNumber=0;ucFnNumber<ucNumFuncs;ucFnNumber++) - { - (void)PCIConfigRead32(0, - ucSlotNumber, - ucFnNumber, - PCI_CONFIG_VENDOR_LOW, - &ulDeviceID); - if(ulDeviceID==PCI_INVALID_VENDORDEVICEID) - { - /* - * This slot/function is empty - */ - continue; - } - - /* - * This slot/function has a device fitted. - */ - (void)PCIConfigRead8(0, - ucSlotNumber, - ucFnNumber, - PCI_CONFIG_CLASS_CODE_U, - &ucBaseClass); - (void)PCIConfigRead8(0, - ucSlotNumber, - ucFnNumber, - PCI_CONFIG_CLASS_CODE_M, - &ucSubClass); - if((ucBaseClass==PCI_BASE_CLASS_BRIDGE) && - (ucSubClass==PCI_SUB_CLASS_BRIDGE_PCI)) - { - /* - * We have found a PCI-PCI bridge - */ - (void)PCIConfigRead8(0, - ucSlotNumber, - ucFnNumber, - PCI_BRIDGE_SUBORDINATE_BUS, - &ucMaxSubordinate); - if(ucMaxSubordinate>ucMaxPCIBus) - { - ucMaxPCIBus=ucMaxSubordinate; - } - } - } - } -} - -/* - * Return the number of PCI busses in the system - */ -uint8_t BusCountPCI() -{ - return(ucMaxPCIBus+1); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/start/start.S b/c/src/lib/libbsp/powerpc/ppcn_60x/start/start.S deleted file mode 100644 index c166cac877..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/start/start.S +++ /dev/null @@ -1,153 +0,0 @@ -/* - * This is based on the mvme-crt0.S file from libgloss/rs6000. - * crt0.S -- startup file for PowerPC systems. - * - * (c) 1998, Radstone Technology plc. - * - * - * This is an unpublished work the copyright in which vests - * in Radstone Technology plc. All rights reserved. - * - * The information contained herein is the property of Radstone - * Technology plc. and is supplied without liability for - * errors or omissions and no part may be reproduced, used or - * disclosed except as authorized by contract or other written - * permission. The copyright and the foregoing - * restriction on reproduction, use and disclosure extend to - * all the media in which this information may be - * embodied. - * - * Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - * - * $Id$ - */ - -#include <ppc-asm.h> -#include <bsp.h> - - .file "start.s" - - .extern FUNC_NAME(atexit) - .globl FUNC_NAME(__atexit) - .section ".sdata","aw" - .align 2 -FUNC_NAME(__atexit): /* tell C's eabi-ctor's we have an atexit function */ - .long FUNC_NAME(atexit)@fixup /* and that it is to register __do_global_dtors */ - - .section ".fixup","aw" - .align 2 - .long FUNC_NAME(__atexit) - - .text - .globl _start - .type _start,@function -_start: - /* Set MSR */ - /* - * Enable data and instruction address translation and floating point - */ - li r3,MSR_IR | MSR_DR | MSR_FP - mtmsr r3 - - /* - * The caches are already flushed by the firmware so just enable - */ - mfspr r3,HID0 -#if PPC_USE_DATA_CACHE - /* - * Enable data and instruction cache - */ - ori r3,r3 ,H0_60X_ICE | H0_60X_DCE -#else - /* - * Enable instruction cache only - */ - ori r3,r3 ,H0_60X_ICE -#endif - mtspr HID0,r3 - - /* clear bss */ - lis r6,__bss_start@h - ori r6,r6,__bss_start@l - lis r7,__bss_end@h - ori r7,r7,__bss_end@l - - cmplw 1,r6,r7 - bc 4,4,.Lbss_done - - subf r8,r6,r7 /* number of bytes to zero */ - srwi r9,r8,2 /* number of words to zero */ - mtctr r9 - li r0,0 /* zero to clear memory */ - addi r6,r6,-4 /* adjust so we can use stwu */ -.Lbss_loop: - stwu r0,4(r6) /* zero bss */ - bdnz .Lbss_loop - -.Lbss_done: - - /* clear sbss */ - lis r6,__sbss_start@h - ori r6,r6,__sbss_start@l - lis r7,__sbss_end@h - ori r7,r7,__sbss_end@l - - cmplw 1,r6,r7 - bc 4,4,.Lsbss_done - - subf r8,r6,r7 /* number of bytes to zero */ - srwi r9,r8,2 /* number of words to zero */ - mtctr r9 - li r0,0 /* zero to clear memory */ - addi r6,r6,-4 /* adjust so we can use stwu */ -.Lsbss_loop: - stwu r0,4(r6) /* zero sbss */ - bdnz .Lsbss_loop - -.Lsbss_done: - - lis sp,__stack@h - ori sp,sp,__stack@l - - /* set up initial stack frame */ - addi sp,sp,-4 /* make sure we don't overwrite debug mem */ - lis r0,0 - stw r0,0(sp) /* clear back chain */ - stwu sp,-56(sp) /* push another stack frame */ - - lis r5,environ@ha - la r5,environ@l(r5) /* environp */ - li r4, 0 /* argv */ - li r3, 0 /* argc */ - /* Let her rip */ - bl FUNC_NAME(boot_card) - - /* - * This should never get reached - */ - /* - * Return MSR to its reset state - */ - li r3,0 - mtmsr r3 - isync - - /* - * Call reset entry point - */ - lis r3,0xfff0 - ori r3,r3,0x100 - mtlr r3 - blr -.Lstart: - .size _start,.Lstart-_start diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bspclean.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bspclean.c deleted file mode 100644 index 7a5db77049..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bspclean.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -/* - * bsp_cleanup() - */ - -#include <rtems.h> -#include <bsp.h> - -extern void bsp_trap(); - -void bsp_cleanup( void ) -{ -#if PPCN_60X_USE_DINK - bsp_trap(); -#endif -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bspstart.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bspstart.c deleted file mode 100644 index c7d41c07e9..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bspstart.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -/* bspstart.c - * - * This set of routines starts the application. It includes application, - * board, and monitor specific initialization and configuration. - * The generic CPU dependent initialization has been performed - * before any of these are invoked. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id: - */ - -#include <string.h> - -#include <bsp.h> -#include <rtems/libio.h> -#include <rtems/libcsupport.h> -#include <pci.h> - -unsigned char ucSystemType; -unsigned char ucBoardRevMaj; -unsigned char ucBoardRevMin; -unsigned long ulMemorySize; -unsigned long ulCpuBusClock; - -/* - * The bus speed is expressed in MHz - */ -static unsigned long ulBusSpeed[] = { - 56250000, - 60000000, - 64300000, - 66666667, - 75000000, - 83333333, - 100000000, - 66666667 -}; - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern rtems_configuration_table Configuration; -rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; -uint32_t bsp_isr_level; - -static int stdin_fd, stdout_fd, stderr_fd; - -/* - * End of RTEMs image imported from linker - */ -extern int end; - -/* - * Use the shared implementations of the following routines - */ - -void bsp_postdriver_hook(void); -void bsp_libc_init( void *, uint32_t, int ); - -/* - * bsp_pretasking_hook - * - * BSP pretasking hook. Called just before drivers are initialized. - * Used to setup libc and install any BSP extensions. - */ - -void bsp_pretasking_hook(void) -{ - uint32_t heap_start; - uint32_t heap_size; - - heap_start = (uint32_t) &end; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - heap_size = BSP_Configuration.work_space_start - (void *)&end; - heap_size &= 0xfffffff0; /* keep it as a multiple of 16 bytes */ - - bsp_libc_init((void *) heap_start, heap_size, 0); - - /* - * Initialise RTC hooks based on system type - */ - InitializeRTC(); - - /* - * Initialise NvRAM hooks based on system type - */ - InitializeNvRAM(); - - /* - * Initialise the PCI bus(ses) - */ - pci_initialize(); - - /* - * Initialize the Universe PCI-VME bridge - */ - InitializeUniverse(); - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif - -} - -/* - * bsp_std_close - * - * Simple routine to close all standard IO streams. - */ - -void bsp_std_close( void ) -{ - close(stdin_fd); - close(stdout_fd); - close(stderr_fd); -} - -/* - * bsp_predriver_hook - * - * Before drivers are setup. - */ -void bsp_predriver_hook(void) -{ - /* bsp_spurious_initialize; ??*/ - initialize_external_exception_vector(); -} - -/* - * bsp_start - * - * This routine does the bulk of the system initialization. - */ - -void bsp_start( void ) -{ - unsigned char *work_space_start; - unsigned char ucBoardRev, ucMothMemType, ucEquipPres1, ucEquipPres2; - uint16_t usPVR=0; - uint8_t ucTempl, ucTemph; - uint8_t ucBanksPresent; - uint8_t ucSimmPresent; - uint32_t ulCurBank, ulTopBank; - - /* - * Determine system type - */ - inport_byte(&((PPLANARREGISTERS)0)->MotherboardMemoryType, ucMothMemType); - inport_byte(&((PPLANARREGISTERS)0)->SimmPresent, ucSimmPresent); - - inport_byte(&((PPLANARREGISTERS)0)->EquipmentPresent1, ucEquipPres1); - inport_byte(&((PPLANARREGISTERS)0)->EquipmentPresent2, ucEquipPres2); - ucSystemType=((ucMothMemType&0x03)<<1) | ((ucEquipPres1&0x80)>>7); - ucSystemType^=7; - - /* - * Determine board revision for use by rev. specific code - */ - inport_byte(&((PPLANARREGISTERS)0)->BoardRevision, ucBoardRev); - ucBoardRevMaj=ucBoardRev>>5; - ucBoardRevMin=ucBoardRev&0x1f; - - /* - * Determine the memory size by reading the end address for top - * assigned bank in the memory controller - */ - (void)PCIConfigRead8(0,0,0,0xa0, &ucBanksPresent); - for(ulCurBank=0;ulCurBank<8;ulCurBank++) - { - if((ucBanksPresent>>ulCurBank)&0x01) - { - ulTopBank=ulCurBank; - } - } - - (void)PCIConfigRead8(0,0,0,0x90+ulTopBank, &ucTempl); - (void)PCIConfigRead8(0,0,0,0x98+ulTopBank, &ucTemph); - ulMemorySize=(ucTempl+(ucTemph<<8)+1)<<20; -#if PPCN_60X_USE_DINK - ulMemorySize=0x01fe0000; -#endif - - /* - * Determine processor bus clock - */ - asm volatile ("mfpvr %0" : "=r" ((usPVR)) : "0" ((usPVR))); - - /* - * Determine processor internal clock - */ - if(ucSystemType==SYS_TYPE_PPC4) - { - if(((ucBoardRevMaj==1) && (ucBoardRevMin==0)) || - ((ucSimmPresent&0x40)==0)) - { - /* - * Rev. 1A is always 66MHz - */ - ulCpuBusClock=66666667; - } - else - { - ulCpuBusClock=83333333; - } - } - else if((((usPVR>>16)==MPC603e) && (ucSystemType!=SYS_TYPE_PPC1)) || - ((usPVR>>16)==MPC603ev) || - ((usPVR>>16)==MPC604e)) - { - ulCpuBusClock=ulBusSpeed[(ucEquipPres2&0x1c)>>2]; - } - else - { - if(((ucSystemType>SYS_TYPE_PPC1) || (ucBoardRevMaj>=5)) && - (ucEquipPres1&0x08)) - { - /* - * 66 MHz bus clock for 005 if indicated - */ - ulCpuBusClock=66666667; - } - else - { - /* - * 33 MHz bus clock for 004 always - */ - ulCpuBusClock=33333333; - } - } - - /* - * Allocate the memory for the RTEMS Work Space. This can come from - * a variety of places: hard coded address, malloc'ed from outside - * RTEMS world (e.g. simulator or primitive memory manager), or (as - * typically done by stock BSPs) by subtracting the required amount - * of work space from the last physical address on the CPU board. - */ - - work_space_start = - (unsigned char *)ulMemorySize - BSP_Configuration.work_space_size; - - if ( work_space_start <= (unsigned char *)&end ) { - DEBUG_puts( "bspstart: Not enough RAM!!!\n" ); - bsp_cleanup(); - } - - BSP_Configuration.work_space_start = work_space_start; - - /* - * initialize the CPU table for this BSP - */ - - Cpu_table.exceptions_in_RAM = TRUE; - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.predriver_hook = bsp_predriver_hook; - Cpu_table.postdriver_hook = bsp_postdriver_hook; - Cpu_table.do_zero_of_workspace = TRUE; - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; - Cpu_table.clicks_per_usec = ulCpuBusClock/4000000; - -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bsptrap.S b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bsptrap.S deleted file mode 100644 index 603adb0c36..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/bsptrap.S +++ /dev/null @@ -1,25 +0,0 @@ -/* - * (c) 1998, Radstone Technology plc. - * - * - * This is an unpublished work the copyright in which vests - * in Radstone Technology plc. All rights reserved. - * - * The information contained herein is the property of Radstone - * Technology plc. and is supplied without liability for - * errors or omissions and no part may be reproduced, used or - * disclosed except as authorized by contract or other written - * permission. The copyright and the foregoing - * restriction on reproduction, use and disclosure extend to - * all the media in which this information may be - * embodied. - * - */ - -#include "ppc-asm.h" - - .file "bsptrap.s" - .text -FUNC_START(bsp_trap) - sc -FUNC_END(bsp_trap) diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/genpvec.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/genpvec.c deleted file mode 100644 index 1492196fcb..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/genpvec.c +++ /dev/null @@ -1,352 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -/* genpvec.c - * - * These routines handle the external exception. Multiple ISRs occur off - * of this one interrupt. - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/chain.h> -#include <assert.h> - -/* - * Proto types for this file - */ - -rtems_isr external_exception_ISR ( - rtems_vector_number vector /* IN */ -); - -#define NUM_LIRQ_HANDLERS 20 -#define NUM_LIRQ ( MAX_BOARD_IRQS - PPC_IRQ_LAST ) - -/* - * Current 8259 masks - */ -uint8_t ucMaster8259Mask; -uint8_t ucSlave8259Mask; - -/* - * Structure to for one of possible multiple interrupt handlers for - * a given interrupt. - */ -typedef struct -{ - Chain_Node Node; - rtems_isr_entry handler; /* isr routine */ - rtems_vector_number vector; /* vector number */ -} EE_ISR_Type; - -/* Note: The following will not work if we add a method to remove - * handlers at a later time. - */ - EE_ISR_Type ISR_Nodes [NUM_LIRQ_HANDLERS]; - uint16_t Nodes_Used; - Chain_Control ISR_Array [NUM_LIRQ]; - -void initialize_external_exception_vector() -{ - rtems_isr_entry previous_isr; - rtems_status_code status; - int i; - - Nodes_Used = 0; - - for (i=0; i <NUM_LIRQ; i++) - { - Chain_Initialize_empty( &ISR_Array[i] ); - } - - /* - * Initialise the 8259s - */ - outport_byte(ISA8259_M_CTRL, 0x11); /* ICW1 */ - outport_byte(ISA8259_S_CTRL, 0x11); /* ICW1 */ - outport_byte(ISA8259_M_MASK, 0x00); /* ICW2 vectors 0-7 */ - outport_byte(ISA8259_S_MASK, 0x08); /* ICW2 vectors 8-15 */ - outport_byte(ISA8259_M_MASK, 0x04); /* ICW3 cascade on IRQ2 */ - outport_byte(ISA8259_S_MASK, 0x02); /* ICW3 cascade on IRQ2 */ - outport_byte(ISA8259_M_MASK, 0x01); /* ICW4 x86 normal EOI */ - outport_byte(ISA8259_S_MASK, 0x01); /* ICW4 x86 normal EOI */ - - /* - * Enable IRQ2 cascade and disable all other interrupts - */ - ucMaster8259Mask=0xfb; - ucSlave8259Mask=0xff; - - outport_byte(ISA8259_M_MASK, ucMaster8259Mask); - outport_byte(ISA8259_S_MASK, ucSlave8259Mask); - - /* - * Set up edge/level - */ - switch(ucSystemType) - { - case SYS_TYPE_PPC1: - { - if(ucBoardRevMaj<5) - { - outport_byte(ISA8259_S_ELCR, - ELCRS_INT15_LVL); - } - else - { - outport_byte(ISA8259_S_ELCR, - ELCRS_INT9_LVL | - ELCRS_INT11_LVL | - ELCRS_INT14_LVL | - ELCRS_INT15_LVL); - } - outport_byte(ISA8259_M_ELCR, - ELCRM_INT5_LVL | - ELCRM_INT7_LVL); - break; - } - - case SYS_TYPE_PPC1a: - { - outport_byte(ISA8259_S_ELCR, - ELCRS_INT9_LVL | - ELCRS_INT11_LVL | - ELCRS_INT14_LVL | - ELCRS_INT15_LVL); - outport_byte(ISA8259_M_ELCR, - ELCRM_INT5_LVL); - break; - } - - case SYS_TYPE_PPC2: - case SYS_TYPE_PPC2a: - case SYS_TYPE_PPC4: - default: - { - outport_byte(ISA8259_S_ELCR, - ELCRS_INT9_LVL | - ELCRS_INT10_LVL | - ELCRS_INT11_LVL | - ELCRS_INT14_LVL | - ELCRS_INT15_LVL); - outport_byte(ISA8259_M_ELCR, - ELCRM_INT5_LVL | - ELCRM_INT7_LVL); - break; - } - } - - /* - * Install external_exception_ISR () as the handler for - * the General Purpose Interrupt. - */ - - status = rtems_interrupt_catch( external_exception_ISR, - PPC_IRQ_EXTERNAL, - (rtems_isr_entry *) &previous_isr ); -} - -/* - * This routine installs one of multiple ISRs for the general purpose - * inerrupt. - */ -void set_EE_vector( - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector /* vector number */ -) -{ - uint16_t vec_idx = vector - PPCN_60X_8259_IRQ_BASE; - uint32_t index; - - assert (Nodes_Used < NUM_LIRQ_HANDLERS); - - /* - * If we have already installed this handler for this vector, then - * just reset it. - */ - - for ( index=0 ; index < Nodes_Used ; index++ ) - { - if(ISR_Nodes[index].vector == vector && - ISR_Nodes[index].handler == handler) - { - return; - } - } - - /* - * Doing things in this order makes them more atomic - */ - - Nodes_Used++; - - index = Nodes_Used - 1; - - ISR_Nodes[index].handler = handler; - ISR_Nodes[index].vector = vector; - - Chain_Append( &ISR_Array[vec_idx], &ISR_Nodes[index].Node ); - - /* - * Enable the interrupt - */ - En_Ext_Interrupt(vector); -} - -/* - * This interrupt service routine is called for an External Exception. - */ -rtems_isr external_exception_ISR ( - rtems_vector_number vector /* IN */ -) -{ - uint16_t index; - uint8_t ucISr; - EE_ISR_Type *node; - - index = *((volatile uint8_t*)IRQ_VECTOR_BASE); - - /* - * check for spurious interrupt - */ - if(index==7) - { - /* - * OCW3 select IS register - */ - outport_byte(ISA8259_M_CTRL, 0x0b); - /* - * Read IS register - */ - inport_byte(ISA8259_M_CTRL, ucISr); - if(!(ucISr & 0x80)) - { - /* - * Spurious interrupt - */ - return; - } - } - - node=(EE_ISR_Type *)ISR_Array[index].first; - while(!_Chain_Is_tail(&ISR_Array[index], (Chain_Node *)node)) - { - (*node->handler)( node->vector ); - node = (EE_ISR_Type *)node->Node.next; - } - - /* - * Dismiss the interrupt - */ - if(index&8) - { - /* - * Dismiss the interrupt in Slave first as it - * is cascaded - */ - outport_byte(ISA8259_S_CTRL, NONSPECIFIC_EOI); - } - - /* - * Dismiss the interrupt in Master - */ - outport_byte(ISA8259_M_CTRL, NONSPECIFIC_EOI); -} - -void Dis_Ext_Interrupt(int level) -{ - ISR_Level Irql; - - level-=PPCN_60X_8259_IRQ_BASE; - - if(level==2) - { - /* - * Level 2 is for cascade and must not be fiddled with - */ - return; - } - - /* - * Ensure that accesses to the mask are indivisible - */ - _ISR_Disable(Irql); - - if(level<8) - { - /* - * Interrupt is handled by Master - */ - ucMaster8259Mask|=1<<level; - outport_byte(ISA8259_M_MASK, ucMaster8259Mask); - } - else - { - /* - * Interrupt is handled by Slave - */ - ucSlave8259Mask|=1<<(level-8); - outport_byte(ISA8259_S_MASK, ucSlave8259Mask); - } - _ISR_Enable(Irql); -} - -void En_Ext_Interrupt(int level) -{ - ISR_Level Irql; - - level-=PPCN_60X_8259_IRQ_BASE; - - if(level==2) - { - /* - * Level 2 is for cascade and must not be fiddled with - */ - return; - } - - /* - * Ensure that accesses to the mask are indivisible - */ - _ISR_Disable(Irql); - - if(level<8) - { - /* - * Interrupt is handled by Master - */ - ucMaster8259Mask&=~(1<<level); - outport_byte(ISA8259_M_MASK, ucMaster8259Mask); - } - else - { - /* - * Interrupt is handled by Slave - */ - ucSlave8259Mask&=~(1<<(level-8)); - outport_byte(ISA8259_S_MASK, ucSlave8259Mask); - } - - _ISR_Enable(Irql); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/linkcmds b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/linkcmds deleted file mode 100644 index 37aec4c0c7..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/linkcmds +++ /dev/null @@ -1,188 +0,0 @@ -OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", - "elf32-powerpc") - -OUTPUT_ARCH(powerpc) -ENTRY(_start) - -/* - * Number of Decrementer countdowns per millisecond - * - * Calculated by: (66.67 Mhz * 1000) / 4 cycles per click - */ - -SECTIONS -{ - .vectors 0x00100 : - { - *(.vectors) - } - - /* Read-only sections, merged into text segment: */ - /* SDS ROM worked at 0x30000 */ - . = 0x30000; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rela.text : { *(.rela.text) } - .rela.data : { *(.rela.data) } - .rela.rodata : { *(.rela.rodata) } - .rela.got : { *(.rela.got) } - .rela.got1 : { *(.rela.got1) } - .rela.got2 : { *(.rela.got2) } - .rela.ctors : { *(.rela.ctors) } - .rela.dtors : { *(.rela.dtors) } - .rela.init : { *(.rela.init) } - .rela.fini : { *(.rela.fini) } - .rela.bss : { *(.rela.bss) } - .rela.plt : { *(.rela.plt) } - .rela.sdata : { *(.rela.sdata2) } - .rela.sbss : { *(.rela.sbss2) } - .rela.sdata2 : { *(.rela.sdata2) } - .rela.sbss2 : { *(.rela.sbss2) } - .plt : { *(.plt) } - .text : - { - *(.text) - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - *(.gnu.linkonce.t.*) - *(.descriptors) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - } =0 - .init : { _init = .; *(.init) } - .fini : { _fini = .; *(.fini) } - .rodata : { *(.rodata*) *(.gnu.linkonce.r*) } - .rodata1 : { *(.rodata1) } - .eh_frame : { *.(eh_frame) } - _etext = .; - PROVIDE (etext = .); - PROVIDE (__SDATA2_START__ = .); - .sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } - .sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*) } - PROVIDE (__SBSS2_START__ = .); - .sbss2 : { *(.sbss2) } - PROVIDE (__SBSS2_END__ = .); - /* Adjust the address for the data segment. We want to adjust up to - the same address within the page on the next page up. It would - be more correct to do this: - . = ALIGN(0x40000) + (ALIGN(8) & (0x40000 - 1)); - The current expression does not correctly handle the case of a - text segment ending precisely at the end of a page; it causes the - data segment to skip a page. The above expression does not have - this problem, but it will currently (2/95) cause BFD to allocate - a single segment, combining both text and data, for this case. - This will prevent the text segment from being shared among - multiple executions of the program; I think that is more - important than losing a page of the virtual address space (note - that no actual memory is lost; the page which is skipped can not - be referenced). */ - . = ALIGN(8) + 0x40000; - PROVIDE (sdata = .); - .data : - { - *(.data) - *(.gnu.linkonce.d.*) - CONSTRUCTORS - } - PROVIDE (__EXCEPT_START__ = .); - .gcc_except_table : { *(.gcc_except_table) } - PROVIDE (__EXCEPT_END__ = .); - - .data1 : { *(.data1) } - .got1 : { *(.got1) } - .dynamic : { *(.dynamic) } - /* Put .ctors and .dtors next to the .got2 section, so that the pointers - get relocated with -mrelocatable. Also put in the .fixup pointers. - The current compiler no longer needs this, but keep it around for 2.7.2 */ - PROVIDE (_GOT2_START_ = .); - .got2 : { *(.got2) } - PROVIDE (__GOT2_END__ = .); - PROVIDE (__CTOR_LIST__ = .); - .ctors : { *(.ctors) } - PROVIDE (__CTOR_END__ = .); - PROVIDE (__DTOR_LIST__ = .); - .dtors : { *(.dtors) } - PROVIDE (__DTOR_END__ = .); - PROVIDE (_FIXUP_START_ = .); - .fixup : { *(.fixup) } - PROVIDE (_FIXUP_END_ = .); - PROVIDE (__FIXUP_END__ = .); - PROVIDE (_GOT2_END_ = .); - PROVIDE (_GOT_START_ = .); - s.got = .; - .got : { *(.got) } - .got.plt : { *(.got.plt) } - PROVIDE (_GOT_END_ = .); - PROVIDE (__GOT_END__ = .); - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - PROVIDE (__SDATA_START__ = .); - .sdata : { *(.sdata) *(.gnu.linkonce.s.*) } - _edata = .; - PROVIDE (edata = .); - . = ALIGN(8) + 0x1000; - PROVIDE (__SBSS_START__ = .); - .sbss : - { - PROVIDE (__sbss_start = .); - *(.sbss) - *(.scommon) - PROVIDE (__sbss_end = .); - } - PROVIDE (__SBSS_END__ = .); - .bss : - { - PROVIDE (__bss_start = .); - *(.dynbss) - *(.bss) - *(COMMON) - PROVIDE (__bss_end = .); - } - . = ALIGN(8) + 0x8000; - PROVIDE (__stack = .); - _end = . ; - PROVIDE (end = .); - - /* These are needed for ELF backends which have not yet been - converted to the new style linker. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/rtems-ctor.cc b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/rtems-ctor.cc deleted file mode 100644 index 5978987858..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/rtems-ctor.cc +++ /dev/null @@ -1,123 +0,0 @@ -/* - * rtems-ctor.cc - * - * Description: - * This file exists solely to (try to) ensure RTEMS is initialized - * before any global constructors are run. - * - * The problem: - * Global constructors might reasonably expect that new() will - * work, but since new() uses malloc() which uses RTEMS regions, - * it can not be called until after initialize_executive(). - * - * Global constructors are called in GNU systems one of 2 ways: - * - * an "invisible" call to __main() inserted by compiler - * This __main() calls __do_global_ctors() which - * walks thru the table and calls all global - * constructors. - * - * or - - * A special section is put into the linked binary. The - * system startup code knows to run the constructors in - * this special section before calling main(). - * - * By making RTEMS initialization a constructor, we avoid having - * too much about all this. All we have to guarantee is that - * this constructor is the first one run. - * - * - * So for the first case above, this is what happens - * - * host crt0 - * main() - * __main() - * __do_global_ctors() - * bsp_start() - * init_executive_early() - * <<any other constructors>> - * - * rtems_init_executive_late() - * bsp_cleanup() - * - * TODO: - * - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id: - */ - -#include <bsp.h> - -/* - * RTEMS program name - * Probably not used by anyone, but it is nice to have it. - * Actually the UNIX version of CPU_INVOKE_DEBUGGER will probably - * need to use it - */ - -char *rtems_progname; -char **rtems_environp; - -#ifdef USE_CONSTRUCTORS_FOR_INIT_EXEC - -class RTEMS { - public: - RTEMS(); - ~RTEMS(); -}; - -RTEMS rtems_constructor; - -RTEMS::RTEMS() -{ - bsp_start(); -} - -RTEMS::~RTEMS() -{ - bsp_cleanup(); -} -#endif - -extern "C" { - int - main(int argc, - char **argv, - char **environp) - { - -#ifndef USE_CONSTRUCTORS_FOR_INIT_EXEC - bsp_start(); -#endif - - if ((argc > 0) && argv && argv[0]) - rtems_progname = argv[0]; - else - rtems_progname = "RTEMS"; - - rtems_environp = environp; - - /* - * Start multitasking - */ - rtems_initialize_executive_late( bsp_isr_level ); - -#ifndef USE_CONSTRUCTORS_FOR_INIT_EXEC - bsp_cleanup(); -#endif - - /* - * Returns when multitasking is stopped - * This allows our destructors to get run normally - */ - - return 0; - } -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c deleted file mode 100644 index 0c8255836f..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c +++ /dev/null @@ -1,53 +0,0 @@ -/* set_vector - * - * This routine installs an interrupt vector on the target Board/CPU. - * This routine is allowed to be as board dependent as necessary. - * - * INPUT: - * handler - interrupt handler entry point - * vector - vector number - * type - 0 indicates raw hardware connect - * 1 indicates RTEMS interrupt connect - * - * RETURNS: - * address of previous interrupt handler - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id: - */ - -#include <rtems.h> -#include <bsp.h> - -/* - * This routine installs vector number vector. - * - */ -rtems_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -) -{ - rtems_isr_entry previous_isr; - rtems_status_code status; - - /* - * vectors greater than PPC_IRQ_LAST are handled by the General purpose - * interupt handler. (8259) - */ - if ( vector > PPC_IRQ_LAST ) { - set_EE_vector ( handler, vector ); - } - else { - status = rtems_interrupt_catch - ( handler, vector, (rtems_isr_entry *) &previous_isr ); - } - return previous_isr; -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/spurious.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/spurious.c deleted file mode 100644 index 684817a986..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/spurious.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * PPCn_60x Spurious Trap Handler - * - * This is just enough of a trap handler to let us know what - * the likely source of the trap was. - * - * Based upon the SPARC ERC32 version which was developed as - * part of the port of RTEMS to the ERC32 implementation - * of the SPARC by On-Line Applications Research Corporation (OAR) - * under contract to the European Space Agency (ESA). - * - * COPYRIGHT (c) 1995. European Space Agency. - * - * This terms of the RTEMS license apply to this file. - * - * $Id$ - */ - -#include <bsp.h> - -#include <string.h> - -rtems_isr bsp_stub_handler( - rtems_vector_number trap -) -{ -} - -/* - * bsp_spurious_handler - * - * Print a message on the debug console and then die - */ -rtems_isr bsp_spurious_handler( - rtems_vector_number trap -) -{ - - DEBUG_puts( "Spurious Trap" ); - - switch ( trap ) { - case PPC_IRQ_SYSTEM_RESET: - DEBUG_puts( "System reset" ); - break; - case PPC_IRQ_MCHECK: - DEBUG_puts( "Machine check" ); - break; - case PPC_IRQ_PROTECT: - DEBUG_puts( "DSI" ); - break; - case PPC_IRQ_ISI: - DEBUG_puts( "ISI" ); - break; - case PPC_IRQ_EXTERNAL: - DEBUG_puts( "External interupt" ); - break; - case PPC_IRQ_ALIGNMENT: - DEBUG_puts( "Alignment Exception" ); - break; - case PPC_IRQ_PROGRAM: - DEBUG_puts( "Program" ); - break; - case PPC_IRQ_NOFP: - DEBUG_puts( "Floating point unavailable" ); - break; - case PPC_IRQ_DECREMENTER: - DEBUG_puts( "Decrementer" ); - break; - case PPC_IRQ_RESERVED_A: - DEBUG_puts( "Reserved 0x00a00" ); - break; - case PPC_IRQ_RESERVED_B: - DEBUG_puts( "Reserved 0x00b00" ); - break; - case PPC_IRQ_SCALL: - DEBUG_puts( "System call" ); - break; - case PPC_IRQ_TRACE: - DEBUG_puts( "Trace" ); - break; - case PPC_IRQ_FP_ASST: - DEBUG_puts( "Floating point Assist" ); - break; - -#if defined(ppc403) || defined(ppc405) - case PPC_IRQ_CRIT : - DEBUG_puts( "Critical Error "); - break; - case PPC_IRQ_PIT: - DEBUG_puts( "Prog. Interval Timer " ); - break; - case PPC_IRQ_FIT: - DEBUG_puts( "Fixed Interval Timer " ); - break; - case PPC_IRQ_WATCHDOG : - DEBUG_puts( "Watchdog Timer " ); - break; - case PPC_IRQ_DEBUG : - DEBUG_puts( "Debug " ); - break; - -#elif defined(ppc601) -#error "Please fill in names. " - case PPC_IRQ_TRACE : - DEBUG_puts( "0x02000" ); - break; - -#elif defined(ppc603) || defined(ppc603e) - case PPC_IRQ_TRANS_MISS: - DEBUG_puts( "Instruction Translation Miss" ); - break; - case PPC_IRQ_DATA_LOAD: - DEBUG_puts( "Data Load Translation Miss" ); - break; - case PPC_IRQ_DATA_STORE: - DEBUG_puts( "Data store Translation Miss"); - break; - case PPC_IRQ_ADDR_BRK: - DEBUG_puts( "Instruction address break point" ); - break; - case PPC_IRQ_SYS_MGT: - DEBUG_puts( "System management interrupt" ); - break; - -#elif defined(mpc604) -#error "Please fill in names. " - case PPC_IRQ_ADDR_BRK: - DEBUG_puts( "0x1300" ); - break; - case PPC_IRQ_SYS_MGT: - DEBUG_puts( "0x1400" ); - break; -#endif - - default: - DEBUG_puts( "Undefined exception " ); - break; - } - - /* - * What else can we do but stop ... - */ - /* - asm volatile( "" ); - */ -} - -/* - * bsp_spurious_initialize - * - * Install the spurious handler for most traps. - */ - -void bsp_spurious_initialize() -{ - uint32_t trap; - - for ( trap=0 ; trap < PPC_IRQ_LAST ; trap++ ) { - - /* - * Skip window overflow, underflow, and flush as well as software - * trap 0 which we will use as a shutdown. - */ - - set_vector( bsp_spurious_handler, trap, 1 ); - } - - set_vector( bsp_stub_handler, PPC_IRQ_DECREMENTER, 1 ); - set_vector( bsp_stub_handler, PPC_IRQ_TRACE, 1 ); - set_vector( bsp_stub_handler, PPC_IRQ_SYS_MGT, 1 ); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c deleted file mode 100644 index 68072fe502..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -#include <rtems.h> - -/* - * JRS - February 20, 1998 - * - * There is a swap32 in each port. So this should be removed. - * - * Adding a swap16 to the port would be useful. - * - * The end of all this would be to remove this file. - */ - -inline unsigned int Swap32( - uint32_t ulValue -) -{ - uint32_t ulSwapped; - - asm volatile( - "rlwimi %0,%1,8,24,31;" - "rlwimi %0,%1,24,16,23;" - "rlwimi %0,%1,8,8,15;" - "rlwimi %0,%1,24,0,7;" : - - "=&r" ((ulSwapped)) : - "r" ((ulValue)) - ); - - return( ulSwapped ); -} - -inline unsigned int Swap16( - uint16_t usValue -) -{ - uint16_t usSwapped; - - asm volatile( - "rlwimi %0,%1,24,24,31;" - "rlwimi %0,%1,8,16,23;" : - - "=&r" ((usSwapped)) : - "r" ((usValue)) - ); - - return( usSwapped ); -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/timer/timer.c b/c/src/lib/libbsp/powerpc/ppcn_60x/timer/timer.c deleted file mode 100644 index 8b38bf11b6..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/timer/timer.c +++ /dev/null @@ -1,81 +0,0 @@ -/* timer.c - * - * This file implements a benchmark timer using the General Purpose Timer. - * - * Notes: - * - * BSP_TIMER_AVG_OVERHEAD and BSP_TIMER_LEAST_VALID are required to be - * provided in bsp.h - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may in - * the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <assert.h> - -#include <bsp.h> - -uint64_t Timer_driver_Start_time; - -rtems_boolean Timer_driver_Find_average_overhead; - -/* - * Timer_initialize - */ -void Timer_initialize() -{ - - /* - * Timer runs long and accurate enough not to require an interrupt. - */ - - Timer_driver_Start_time = PPC_Get_timebase_register(); -} - -/* - * Read_timer - */ -int Read_timer() -{ - uint64_t clicks; - uint64_t total64; - uint32_t total; - - /* approximately CLOCK_SPEED clicks per microsecond */ - - clicks = PPC_Get_timebase_register(); - - assert( clicks > Timer_driver_Start_time ); - - total64 = clicks - Timer_driver_Start_time; - - assert( total64 <= 0xffffffff ); /* fits into a uint32_t */ - - total = (uint32_t) total64; - - if ( Timer_driver_Find_average_overhead == 1 ) - return total; /* in "clicks" of the decrementer units */ - - if ( total < BSP_TIMER_LEAST_VALID ) - return 0; /* below timer resolution */ - - return BSP_Convert_decrementer(total - BSP_TIMER_AVG_OVERHEAD); -} - -rtems_status_code Empty_function( void ) -{ - return RTEMS_SUCCESSFUL; -} - -void Set_find_average_overhead( - rtems_boolean find_flag -) -{ - Timer_driver_Find_average_overhead = find_flag; -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h deleted file mode 100644 index 1d544133bc..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/cmos.h +++ /dev/null @@ -1,95 +0,0 @@ -/* Structure map for CMOS on PowerPC Reference Platform */ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ -/* CMOS is the 64 bytes of RAM in the DS1385 chip */ -/* The CRC's are computed with x**16+x**12+x**5 + 1 polynomial */ -/* The clock is kept in 24 hour BCD mode and should be set to UT(GMT) */ - -#ifndef _CMOS_ -#define _CMOS_ - -/* - * Address port is at 0x70, data at 0x71 - */ -#define RTC_PORT 0x70 - -/* Define Realtime Clock register numbers. */ - -#define RTC_SECOND 0 /* second of minute [0..59] */ -#define RTC_SECOND_ALARM 1 /* seconds to alarm */ -#define RTC_MINUTE 2 /* minute of hour [0..59] */ -#define RTC_MINUTE_ALARM 3 /* minutes to alarm */ -#define RTC_HOUR 4 /* hour of day [0..23] */ -#define RTC_HOUR_ALARM 5 /* hours to alarm */ -#define RTC_DAY_OF_WEEK 6 /* day of week [1..7] */ -#define RTC_DAY_OF_MONTH 7 /* day of month [1..31] */ -#define RTC_MONTH 8 /* month of year [1..12] */ -#define RTC_YEAR 9 /* year [00..99] */ -#define RTC_CONTROL_REGISTERA 10 /* control register A */ -#define RTC_CONTROL_REGISTERB 11 /* control register B */ -#define RTC_CONTROL_REGISTERC 12 /* control register C */ -#define RTC_CONTROL_REGISTERD 13 /* control register D */ -#define RTC_BATTERY_BACKED_UP_RAM 14 /* battery backed up RAM [0..49] */ - -/* Define Control Register A structure. */ -#define DS1385_REGA_UIP 0x80 - -/* Define Control Register B structure. */ -#define DS1385_REGB_SET_TIME 0x80 -#define DS1385_REGB_TIM_IRQ_EN 0x40 -#define DS1385_REGB_ALM_IRQ_EN 0x20 -#define DS1385_REGB_UPD_IRQ_EN 0x10 -#define DS1385_REGB_SQR_EN 0x08 -#define DS1385_REGB_DATA_M 0x04 -#define DS1385_REGB_HOURS_FMT 0x02 -#define DS1385_REGB_DLS_EN 0x01 - -/* Define Control Register C structure. */ -#define DS1385_REGC_IRQ_REQ 0x08 -#define DS1385_REGC_IRQ_TIME 0x04 -#define DS1385_REGC_IRQ_ALM 0x02 -#define DS1385_REGC_IRQ_UPD 0x01 - -/* Define Control Register D structure. */ -#define DS1385_REGD_VALID 0x80 - -typedef struct _CMOS_MAP { - volatile uint8_t DateAndTime[14]; - - uint8_t SystemDependentArea1[2]; - uint8_t SystemDependentArea2[8]; - uint8_t FeatureByte0[1]; - uint8_t FeatureByte1[1]; /* 19 = PW Flag; - attribute = write protect */ - uint8_t Century[1]; /* century byte in BCD, e.g. 0x19 currently */ - uint8_t FeatureByte3[1]; - uint8_t FeatureByte4[1]; - uint8_t FeatureByte5[1]; - uint8_t FeatureByte6[1]; - uint8_t FeatureByte7[1]; /* 1F = Alternate PW Flag; - attribute = write protect */ - uint8_t BootPW[14]; /* Power-on password needed to boot system; - reset value = 0x00000000000000005a5a5a5a5a5a); - attribute = lock */ - uint8_t BootCrc[2]; /* CRC on BootPW */ - uint8_t ConfigPW[14]; /* Configuration Password needed to - change configuration of system; - reset value = 0x00000000000000005a5a5a5a5a5a); - attribute = lock */ - uint8_t ConfigCrc[2]; /* CRC on ConfigPW */ -} CMOS_MAP, *PCMOS_MAP; - -#endif /* _CMOS_ */ diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/tod.c b/c/src/lib/libbsp/powerpc/ppcn_60x/tod/tod.c deleted file mode 100644 index 22c7090bec..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/tod/tod.c +++ /dev/null @@ -1,614 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - */ - -#define MIN_YEAR 1996 - -#include <stdlib.h> -#include "bsp.h" -#include "cmos.h" -#include "../nvram/mk48t18.h" - -#define Bin2BCD(Value) (((Value / 10) << 4) | (Value % 10)) -#define BCD2Bin(BcdValue) ((BcdValue >> 4) * 10 + (BcdValue & 0x0f)) - -/* - * Private types - */ -typedef -void -(*PTIMESET) -( - rtems_time_of_day *pTOD -); - -typedef -boolean -(*PTIMEGET) -( - rtems_time_of_day *pTOD -); - -typedef struct _TIME_ENTRY_TABLE -{ - PTIMESET SetTime; - PTIMEGET GetTime; -} TIME_ENTRY_TABLE, *PTIME_ENTRY_TABLE; - -/* - * Private routines - */ - -/* - * DS1385 specific routines - */ -static void timeDsSet(rtems_time_of_day *pTOD); -static boolean timeDsGet(rtems_time_of_day *pTOD); - -/* - * MK48T18 specific routines - */ -static void timeMkSet(rtems_time_of_day *pTOD); -static boolean timeMkGet(rtems_time_of_day *pTOD); - -TIME_ENTRY_TABLE timeDsTable = -{ - timeDsSet, - timeDsGet -}; - -TIME_ENTRY_TABLE timeMkTable = -{ - timeMkSet, - timeMkGet -}; - -/* - * Private variables - */ -static PTIME_ENTRY_TABLE pTimeFunc; - -/* - * Mutual-exclusion semaphore - */ -static rtems_id semRTC; - -/* - * This only works for the Gregorian calendar - i.e. after 1752 (in the UK) - */ -uint8_t -GregorianDay(rtems_time_of_day *pTOD) -{ - boolean isLeap; - unsigned long leapsToDate; - unsigned long lastYear; - unsigned long day; - unsigned long MonthOffset[] = { 0, 31, 59, 90, 120, 151, - 181, 212, 243, 273, 304, 334 }; - - lastYear=pTOD->year-1; - - /* - * Number of leap corrections to apply up to end of last year - */ - leapsToDate = lastYear/4 - lastYear/100 + lastYear/400; - - /* - * This year is a leap year if it is divisible by 4 except when it is - * divisible by 100 unless it is divisible by 400 - * - * e.g. 1904 was a leap year, 1900 was not, 1996 is, and 2000 will be - */ - isLeap = (pTOD->year%4==0) && - ((pTOD->year%100!=0) || (pTOD->year%400==0)); - - if(isLeap && (pTOD->month>2)) - { - day=1; - } - else - { - day=0; - } - - day += lastYear*365 + leapsToDate + MonthOffset[pTOD->month-1] + - pTOD->day; - - return((uint8_t)(day%7)); -} - -void -DsWriteRawClockRegister ( - uint8_t Register, - uint8_t Value -) - -/*++ - -Routine Description: - - This routine reads the specified realtime clock register. - - This function was added to bridge the BCD format of the IBM roms - and the binary formate of NT - -Arguments: - - Register - Supplies the number of the register whose value is read. - -Return Value: - - The value of the register is returned as the function value. - ---*/ - -{ - outport_byte((uint8_t*)RTC_PORT, Register & 0x7f); - - /* Read the realtime clock register value. */ - - outport_byte((uint8_t*)(RTC_PORT + 1), Value); - return; -} - -uint8_t -DsReadRawClockRegister ( - uint8_t Register -) - -/*++ - -Routine Description: - - This routine reads the specified realtime clock register. - - This function was added to bridge the BCD format of the IBM roms - and the binary formate of NT - -Arguments: - - Register - Supplies the number of the register whose value is read. - -Return Value: - - The value of the register is returned as the function value. - ---*/ - -{ - uint8_t ucDataByte; - - outport_byte((uint8_t*)RTC_PORT, Register & 0x7f); - - /* Read the realtime clock register value. */ - - inport_byte((uint8_t*)(RTC_PORT + 1), ucDataByte); - return ucDataByte; -} - -void -DsWriteClockRegister ( - uint8_t Register, - uint8_t Value -) - -/*++ - -Routine Description: - - This routine writes the specified value to the specified realtime - clock register. - -Arguments: - - Register - Supplies the number of the register whose value is written. - - Value - Supplies the value that is written to the specified register. - -Return Value: - - The value of the register is returned as the function value. - ---*/ - -{ - uint8_t BcdValue; - - BcdValue = Bin2BCD(Value); - DsWriteRawClockRegister(Register, BcdValue); - return; -} - -uint8_t -DsReadClockRegister ( - uint8_t Register -) - -/*++ - -Routine Description: - - This routine reads the specified realtime clock register. - -Arguments: - - Register - Supplies the number of the register whose value is read. - -Return Value: - - The value of the register is returned as the function value. - ---*/ - -{ - uint8_t BcdValue; - - BcdValue = DsReadRawClockRegister(Register); - return BCD2Bin(BcdValue); -} - -void -timeDsSet ( - rtems_time_of_day *pTOD - ) - -/*++ - -Routine Description: - - This routine sets the realtime clock. - - N.B. This routine assumes that the caller has provided any required - synchronization to set the realtime clock information. - -Arguments: - - pTOD - Supplies a pointer to a time structure that specifies the - realtime clock information. - -Return Value: - - If the power to the realtime clock has not failed, then the time - values are written to the realtime clock and a value of TRUE is - returned. Otherwise, a value of FALSE is returned. - ---*/ - -{ - uint8_t ucDataByte; - PCMOS_MAP pCMOS = (PCMOS_MAP)0; - - /* If the realtime clock battery is still functioning, then write */ - /* the realtime clock values, and return a function value of TRUE. */ - /* Otherwise, return a function value of FALSE. */ - - ucDataByte = DsReadRawClockRegister(RTC_CONTROL_REGISTERD); - if (ucDataByte&DS1385_REGD_VALID) - { - /* Set the realtime clock control to set the time. */ - - ucDataByte = DS1385_REGB_HOURS_FMT | DS1385_REGB_SET_TIME; - DsWriteRawClockRegister(RTC_CONTROL_REGISTERB, ucDataByte); - - /* Write the realtime clock values. */ - - DsWriteClockRegister(RTC_YEAR, - (uint8_t)(pTOD->year%100)); - if(pTOD->year>=100) - { - DsWriteClockRegister((uint8_t) - ((unsigned long)&pCMOS->Century), - pTOD->year/100); - } - DsWriteClockRegister(RTC_MONTH, - (uint8_t)pTOD->month); - DsWriteClockRegister(RTC_DAY_OF_MONTH, - (uint8_t)pTOD->day); - DsWriteClockRegister(RTC_DAY_OF_WEEK, - (uint8_t) - (GregorianDay(pTOD) + 1)); - DsWriteClockRegister(RTC_HOUR, - (uint8_t)pTOD->hour); - DsWriteClockRegister(RTC_MINUTE, - (uint8_t)pTOD->minute); - DsWriteClockRegister(RTC_SECOND, - (uint8_t)pTOD->second); - - /* Set the realtime clock control to update the time. */ - - ucDataByte &= ~DS1385_REGB_SET_TIME; - DsWriteRawClockRegister(RTC_CONTROL_REGISTERB, ucDataByte); - return; - - } - else - { - return; - } -} - -boolean -timeDsGet ( - rtems_time_of_day *pTOD - ) - -/*++ - -Routine Description: - - This routine queries the realtime clock. - -Arguments: - - pTOD - Supplies a pointer to a time structure that receives - the realtime clock information. - -Return Value: - - If the power to the realtime clock has not failed, then the time - values are read from the realtime clock and a value of TRUE is - returned. Otherwise, a value of FALSE is returned. - ---*/ - -{ - uint8_t ucDataByte; - PCMOS_MAP pCMOS = (PCMOS_MAP)0; - - /* If the realtime clock battery is still functioning, then read */ - /* the realtime clock values, and return a function value of TRUE. */ - /* Otherwise, return a function value of FALSE. */ - - ucDataByte = DsReadRawClockRegister(RTC_CONTROL_REGISTERD); - if(ucDataByte&DS1385_REGD_VALID) - { - /* Wait until the realtime clock is not being updated. */ - - do - { - ucDataByte=DsReadRawClockRegister(RTC_CONTROL_REGISTERA); - } while (ucDataByte&DS1385_REGA_UIP); - - /* Read the realtime clock values. */ - - pTOD->year=(uint16_t) - (DsReadClockRegister( - (uint8_t) - (unsigned long)&pCMOS->Century) - *100 + DsReadClockRegister(RTC_YEAR)); - pTOD->month=DsReadClockRegister(RTC_MONTH); - pTOD->day=DsReadClockRegister(RTC_DAY_OF_MONTH); - pTOD->hour=DsReadClockRegister(RTC_HOUR); - pTOD->minute=DsReadClockRegister(RTC_MINUTE); - pTOD->second=DsReadClockRegister(RTC_SECOND); - return TRUE; - } - else - { - return FALSE; - } -} - -void -timeMkSet ( - rtems_time_of_day *pTOD - ) - -/*++ - -Routine Description: - - This routine sets the realtime clock. - - N.B. This routine assumes that the caller has provided any required - synchronization to set the realtime clock information. - -Arguments: - - pTOD - Supplies a pointer to a time structure that specifies the - realtime clock information. - -Return Value: - - If the power to the realtime clock has not failed, then the time - values are written to the realtime clock and a value of TRUE is - returned. Otherwise, a value of FALSE is returned. - ---*/ - -{ - PMK48T18_NVRAM_MAP pNvRAM = MK48T18_BASE; - - /* - * Set the RTC into write mode - */ - pNvRAM->CMOS.Control|=MK48T18_CTRL_WRITE; - EIEIO; - - /* - * Write the realtime clock values. - */ - - pNvRAM->CMOS.Year = (uint8_t)Bin2BCD(pTOD->year%100); - if(pTOD->year>=100) - { - pNvRAM->CMOS.Century=(uint8_t) - Bin2BCD(pTOD->year/100); - } - pNvRAM->CMOS.Month = (uint8_t)Bin2BCD(pTOD->month); - pNvRAM->CMOS.Date = (uint8_t)Bin2BCD(pTOD->day); - pNvRAM->CMOS.Day = (uint8_t)(GregorianDay(pTOD) + 1); - pNvRAM->CMOS.Hour = (uint8_t)Bin2BCD(pTOD->hour); - pNvRAM->CMOS.Minute = (uint8_t)Bin2BCD(pTOD->minute); - pNvRAM->CMOS.Second = (uint8_t)Bin2BCD(pTOD->second); - - /* - * Set the realtime clock control to update the time. - */ - - EIEIO; - pNvRAM->CMOS.Control&=~MK48T18_CTRL_WRITE; -} - -boolean -timeMkGet ( - rtems_time_of_day *pTOD - ) - -/*++ - -Routine Description: - - This routine queries the realtime clock. - - N.B. This routine is required to provide any synchronization necessary - to query the realtime clock information. - -Arguments: - - pTOD - Supplies a pointer to a time structure that receives - the realtime clock information. - -Return Value: - - If the power to the realtime clock has not failed, then the time - values are read from the realtime clock and a value of TRUE is - returned. Otherwise, a value of FALSE is returned. - ---*/ - -{ - PMK48T18_NVRAM_MAP pNvRAM = MK48T18_BASE; - - /* - * Set the RTC into read mode - */ - pNvRAM->CMOS.Control|=MK48T18_CTRL_READ; - EIEIO; - - /* - * Read the realtime clock values. - */ - - pTOD->year = (uint16_t)(100*BCD2Bin(pNvRAM->CMOS.Century)+ - BCD2Bin(pNvRAM->CMOS.Year)); - pTOD->month = (uint8_t)BCD2Bin(pNvRAM->CMOS.Month); - pTOD->day = (uint8_t)BCD2Bin(pNvRAM->CMOS.Date); - pTOD->hour = (uint8_t)BCD2Bin(pNvRAM->CMOS.Hour); - pTOD->minute = (uint8_t)BCD2Bin(pNvRAM->CMOS.Minute); - pTOD->second = (uint8_t)BCD2Bin(pNvRAM->CMOS.Second); - - /* - * Set the realtime clock control to normal mode. - */ - EIEIO; - pNvRAM->CMOS.Control&=~MK48T18_CTRL_READ; - - return TRUE; -} - -/* - * Set up entry table - */ -void -InitializeRTC(void) -{ - rtems_status_code sc; - - switch(ucSystemType) - { - case SYS_TYPE_PPC1: - { - if(ucBoardRevMaj<5) - { - pTimeFunc=&timeDsTable; - break; - } - /* - * For the 005 and later drop through to the PPC1a support - */ - } - - case SYS_TYPE_PPC1a: - { - pTimeFunc=&timeMkTable; - break; - } - - default: - { - pTimeFunc=&timeDsTable; - break; - } - } - - /* - * Set up mutex semaphore - */ - sc = rtems_semaphore_create ( - rtems_build_name ('R', 'T', 'C', 's'), - 1, - RTEMS_BINARY_SEMAPHORE | - RTEMS_INHERIT_PRIORITY | - RTEMS_PRIORITY, - RTEMS_NO_PRIORITY, - &semRTC); - if (sc != RTEMS_SUCCESSFUL) - { - rtems_fatal_error_occurred (sc); - } -} - -void setRealTimeToRTEMS() -{ - rtems_time_of_day rtc_tod; - - rtems_semaphore_obtain(semRTC, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - (pTimeFunc->GetTime)(&rtc_tod); - rtems_semaphore_release(semRTC); - - /* - * Millenium fix... - * - * If year is earlier than MIN_YEAR then assume the clock has wrapped from - * 1999 to 1900 so advance by a century - */ - if(rtc_tod.year<MIN_YEAR) - { - rtc_tod.year+=100; - rtems_semaphore_obtain(semRTC, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - (pTimeFunc->SetTime)(&rtc_tod); - rtems_semaphore_release(semRTC); - } - - rtc_tod.ticks=0; - - rtems_clock_set( &rtc_tod ); -} - -void setRealTimeFromRTEMS() -{ - rtems_time_of_day rtems_tod; - - rtems_clock_get( RTEMS_CLOCK_GET_TOD, &rtems_tod ); - rtems_semaphore_obtain(semRTC, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - (pTimeFunc->SetTime)(&rtems_tod); - rtems_semaphore_release(semRTC); -} - -int checkRealTime() -{ - return 0; -} diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/universe/universe.c b/c/src/lib/libbsp/powerpc/ppcn_60x/universe/universe.c deleted file mode 100644 index bf3b065942..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/universe/universe.c +++ /dev/null @@ -1,442 +0,0 @@ -/* - * COPYRIGHT (c) 1998 by Radstone Technology - * - * - * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY - * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK - * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. - * - * You are hereby granted permission to use, copy, modify, and distribute - * this file, provided that this notice, plus the above copyright notice - * and disclaimer, appears in all copies. Radstone Technology will provide - * no support for this code. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994, 1997. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#include <rtems.h> -#include <assert.h> -#include <stdio.h> - -#include <bsp.h> -#include <pci.h> - -/******************************************************************** - ******************************************************************** - ********* ********* - ********* Prototypes ********* - ********* ********* - ******************************************************************** - ********************************************************************/ - -typedef struct { - uint32_t PCI_ID; /* Offset 0x0000 */ - uint32_t PCI_CSR; /* Offset 0x0004 */ - uint32_t PCI_CLASS; /* Offset 0x0008 */ - uint32_t PCI_MISC0; /* Offset 0x000C */ - uint32_t PCI_BS; /* Offset 0x0010 */ - uint32_t Buf_Offset_0x0014[ 0x0A ]; /* Offset 0x0014 */ - uint32_t PCI_MISC1; /* Offset 0x003C */ - uint32_t Buf_Offset_0x0040[ 0x30 ]; /* Offset 0x0040 */ - uint32_t LSI0_CTL; /* Offset 0x0100 */ - uint32_t LSI0_BS; /* Offset 0x0104 */ - uint32_t LSI0_BD; /* Offset 0x0108 */ - uint32_t LSI0_TO; /* Offset 0x010C */ - uint32_t Buf_Offset_0x0110; /* Offset 0x0110 */ - uint32_t LSI1_CTL; /* Offset 0x0114 */ - uint32_t LSI1_BS; /* Offset 0x0118 */ - uint32_t LSI1_BD; /* Offset 0x011C */ - uint32_t LSI1_TO; /* Offset 0x0120 */ - uint32_t Buf_Offset_0x0124; /* Offset 0x0124 */ - uint32_t LSI2_CTL; /* Offset 0x0128 */ - uint32_t LSI2_BS; /* Offset 0x012C */ - uint32_t LSI2_BD; /* Offset 0x0130 */ - uint32_t LSI2_TO; /* Offset 0x0134 */ - uint32_t Buf_Offset_0x0138; /* Offset 0x0138 */ - uint32_t LSI3_CTL; /* Offset 0x013C */ - uint32_t LSI3_BS; /* Offset 0x0140 */ - uint32_t LSI3_BD; /* Offset 0x0144 */ - uint32_t LSI3_TO; /* Offset 0x0148 */ - uint32_t Buf_Offset_0x014C[ 0x09 ]; /* Offset 0x014C */ - uint32_t SCYC_CTL; /* Offset 0x0170 */ - uint32_t SCYC_ADDR; /* Offset 0x0174 */ - uint32_t SCYC_EN; /* Offset 0x0178 */ - uint32_t SCYC_CMP; /* Offset 0x017C */ - uint32_t SCYC_SWP; /* Offset 0x0180 */ - uint32_t LMISC; /* Offset 0x0184 */ - uint32_t SLSI; /* Offset 0x0188 */ - uint32_t L_CMDERR; /* Offset 0x018C */ - uint32_t LAERR; /* Offset 0x0190 */ - uint32_t Buf_Offset_0x0194[ 0x1B ]; /* Offset 0x0194 */ - uint32_t DCTL; /* Offset 0x0200 */ - uint32_t DTBC; /* Offset 0x0204 */ - uint32_t DLA; /* Offset 0x0208 */ - uint32_t Buf_Offset_0x020C; /* Offset 0x020C */ - uint32_t DVA; /* Offset 0x0210 */ - uint32_t Buf_Offset_0x0214; /* Offset 0x0214 */ - uint32_t DCPP; /* Offset 0x0218 */ - uint32_t Buf_Offset_0x021C; /* Offset 0x021C */ - uint32_t DGCS; /* Offset 0x0220 */ - uint32_t D_LLUE; /* Offset 0x0224 */ - uint32_t Buf_Offset_0x0228[ 0x36 ]; /* Offset 0x0228 */ - uint32_t LINT_EN; /* Offset 0x0300 */ - uint32_t LINT_STAT; /* Offset 0x0304 */ - uint32_t LINT_MAP0; /* Offset 0x0308 */ - uint32_t LINT_MAP1; /* Offset 0x030C */ - uint32_t VINT_EN; /* Offset 0x0310 */ - uint32_t VINT_STAT; /* Offset 0x0314 */ - uint32_t VINT_MAP0; /* Offset 0x0318 */ - uint32_t VINT_MAP1; /* Offset 0x031C */ - uint32_t STATID; /* Offset 0x0320 */ - uint32_t V1_STATID; /* Offset 0x0324 */ - uint32_t V2_STATID; /* Offset 0x0328 */ - uint32_t V3_STATID; /* Offset 0x032C */ - uint32_t V4_STATID; /* Offset 0x0330 */ - uint32_t V5_STATID; /* Offset 0x0334 */ - uint32_t V6_STATID; /* Offset 0x0338 */ - uint32_t V7_STATID; /* Offset 0x033C */ - uint32_t Buf_Offset_0x0340[ 0x30 ]; /* Offset 0x0340 */ - uint32_t MAST_CTL; /* Offset 0x0400 */ - uint32_t MISC_CTL; /* Offset 0x0404 */ - uint32_t MISC_STAT; /* Offset 0x0408 */ - uint32_t USER_AM; /* Offset 0x040C */ - uint32_t Buf_Offset_0x0410[ 0x2bc ];/* Offset 0x0410 */ - uint32_t VSI0_CTL; /* Offset 0x0F00 */ - uint32_t VSI0_BS; /* Offset 0x0F04 */ - uint32_t VSI0_BD; /* Offset 0x0F08 */ - uint32_t VSI0_TO; /* Offset 0x0F0C */ - uint32_t Buf_Offset_0x0f10; /* Offset 0x0F10 */ - uint32_t VSI1_CTL; /* Offset 0x0F14 */ - uint32_t VSI1_BS; /* Offset 0x0F18 */ - uint32_t VSI1_BD; /* Offset 0x0F1C */ - uint32_t VSI1_TO; /* Offset 0x0F20 */ - uint32_t Buf_Offset_0x0F24; /* Offset 0x0F24 */ - uint32_t VSI2_CTL; /* Offset 0x0F28 */ - uint32_t VSI2_BS; /* Offset 0x0F2C */ - uint32_t VSI2_BD; /* Offset 0x0F30 */ - uint32_t VSI2_TO; /* Offset 0x0F34 */ - uint32_t Buf_Offset_0x0F38; /* Offset 0x0F38 */ - uint32_t VSI3_CTL; /* Offset 0x0F3C */ - uint32_t VSI3_BS; /* Offset 0x0F40 */ - uint32_t VSI3_BD; /* Offset 0x0F44 */ - uint32_t VSI3_TO; /* Offset 0x0F48 */ - uint32_t Buf_Offset_0x0F4C[ 0x9 ]; /* Offset 0x0F4C */ - uint32_t VRAI_CTL; /* Offset 0x0F70 */ - uint32_t VRAI_BS; /* Offset 0x0F74 */ - uint32_t Buf_Offset_0x0F78[ 0x2 ]; /* Offset 0x0F78 */ - uint32_t VCSR_CTL; /* Offset 0x0F80 */ - uint32_t VCSR_TO; /* Offset 0x0F84 */ - uint32_t V_AMERR; /* Offset 0x0F88 */ - uint32_t VAERR; /* Offset 0x0F8C */ - uint32_t Buf_Offset_0x0F90[ 0x19 ]; /* Offset 0x0F90 */ - uint32_t VCSR_CLR; /* Offset 0x0FF4 */ - uint32_t VCSR_SET; /* Offset 0x0FF8 */ - uint32_t VCSR_BS; /* Offset 0x0FFC */ -} Universe_Memory; - -volatile Universe_Memory *UNIVERSE; - -/* - * PCI_bus_write - */ -void PCI_bus_write( - volatile uint32_t * _addr, /* IN */ - uint32_t _data /* IN */ -) -{ - outport_32(_addr, _data); -} - -uint32_t PCI_bus_read( - volatile uint32_t * _addr /* IN */ -) -{ - uint32_t data; - - inport_32(_addr, data); - return data; -} - -/******************************************************************** - ******************************************************************** - ********* ********* - ********* ********* - ********* ********* - ******************************************************************** - ********************************************************************/ - -/* - * Initializes the UNIVERSE chip. This routine is called automatically - * by the boot code. This routine should be called by user code only if - * a complete PPCn_60x VME initialization is required. - */ - -void InitializeUniverse() -{ - uint32_t pci_id; - uint32_t universe_temp_value; - - /* - * Verify the UNIVERSE CHIP ID - */ - (void)PCIConfigRead32(0,4,0,PCI_CONFIG_VENDOR_LOW, &pci_id); - - /* - * compare to known ID - */ - if (pci_id != 0x000010e3 ){ - DEBUG_puts ("Invalid PPCN_60X_UNIVERSE_CHIP_ID: "); - rtems_fatal_error_occurred( 0x603e0bad ); - } - - (void)PCIConfigRead32(0,4,0,PCI_CONFIG_BAR_0, &universe_temp_value); - UNIVERSE = (Universe_Memory *)(universe_temp_value & ~PCI_ADDRESS_IO_SPACE); - - /* - * Set the UNIVERSE PCI Configuration Space Control and Status Register to - * medium speed device, Target Back to Back Capable, Master Enable, Target - * Memory Enable and Target IO Enable - */ - PCIConfigWrite32(0,4,0,PCI_CONFIG_COMMAND, PCI_ENABLE_IO_SPACE | - PCI_ENABLE_MEMORY_SPACE | - PCI_ENABLE_BUS_MASTER); - - /* - * Turn off the sysfail by setting SYSFAIL bit to 1 on the VCSR_CLR register - */ - PCI_bus_write( &UNIVERSE->VCSR_CLR, 0x40000000 ); - -#if 0 - /* - * Set VMEbus Slave Image 0 Base Address to 0x04000000 on VSI0_BS register. - */ - PCI_bus_write( &UNIVERSE->VSI0_BS, 0x04000000 ); - - /* - * Set VMEbus Slave Image 0 Bound Address to 0x05000000 on VSI0_BD register. - */ - PCI_bus_write( &UNIVERSE->VSI0_BD, 0x05000000 ); - - /* - * VMEbus Slave Image 0 Translation Offset to 0x7C000000 on VSI0_TO - * register. Map the VME base address 0x4000000 to local memory address 0x0 - */ - PCI_bus_write( &UNIVERSE->VSI0_TO, 0x7C000000 ); - - /* - * Set the VMEbus Slave Image 0 Control register with write posted, - * read prefetch and AM code set for program, data, supervisor and user mode - */ - PCI_bus_write( &UNIVERSE->VSI0_CTL, 0xE0F20000 ); -#endif - - /* - * Set the VMEbus Master Control register with retry forever, 256 bytes - * posted write transfer count, VMEbus request level 3, RWD, PCI 32 bytes - * aligned burst size and PCI bus number to be zero - */ - PCI_bus_write( &UNIVERSE->MAST_CTL, 0x01C00000 ); - - /* - * VMEbus DMA Transfer Control register with 32 bit VMEbus Maximum Data - * width, A32 VMEbus Address Space, AM code to be data, none-privilleged, - * single and BLT cycles on VME bus and 64-bit PCI Bus Transactions enable - PCI_bus_write( &UNIVERSE->DCTL, 0x00820180 ); - */ - - PCI_bus_write( &UNIVERSE->LSI0_CTL, 0x80700040 ); - PCI_bus_write( &UNIVERSE->LSI0_BS, 0x04000000 ); - PCI_bus_write( &UNIVERSE->LSI0_BD, 0x05000000 ); - PCI_bus_write( &UNIVERSE->LSI0_TO, 0x7C000000 ); - -#if 0 - /* - * Set the PCI Slave Image 0 Control register with posted write enable, - * 32 bit data width, A32 VMEbus address base, AM code to be data, - * none-privilleged, single and BLT cycles on VME bus with PCI - * bus memory space. - PCI_bus_write( &UNIVERSE->LSI0_CTL, 0xC0820100 ); - */ - PCI_bus_write( &UNIVERSE->LSI0_CTL, 0x80700040 ); - - /* - * Set the PCI Slave Image 0 Base Address to be - * 0x0 on LSI0_BS register. - */ - PCI_bus_write( &UNIVERSE->LSI0_BS, 0x00FF0000 ); - - /* - * Set the PCI Slave Image 0 Bound Address to be - * 0xFFFFF000 on VSI0_BD register. - */ - PCI_bus_write( &UNIVERSE->LSI0_BD, 0x00FFF000 ); - - /* - * Set the PCI Slave Image 0 Translation Offset to be - * 0x0 on VSI0_TO register. - * Note: If the actual VME address is bigger than 0x40000000, we need - * to set the PCI Slave Image 0 Translation Offset = 0x40000000 - * register. - * i.e. if actual VME ADRR = 0x50000000, then we - * need to subtract it by 0x40000000 and set - * the LSI0_T0 register to be 0x40000000 and then - * perform a PCI data access by adding 0xC0000000 to - * 0x10000000 -- which is came form the result of - * (0x50000000 - 0x40000000). - */ - PCI_bus_write( &UNIVERSE->LSI0_TO, 0x0 ); -#endif - - /* - * Remove the Universe from VMEbus BI-Mode (bus-isolation). Once out of - * BI-Mode VMEbus accesses can be made. - */ - - universe_temp_value = PCI_bus_read( &UNIVERSE->MISC_CTL ); - - if (universe_temp_value & 0x100000) - PCI_bus_write( &UNIVERSE->MISC_CTL,(universe_temp_value | ~0xFF0FFFFF)); -} - -/* - * Set the slave VME base address to the specified base address. - * Note: Lower 12 bits[11:0] will be masked out prior to setting the VMEbus - * Slave Image 0 registers. - */ -void set_vme_base_address ( - uint32_t base_address -) -{ - volatile uint32_t temp; - - /* - * Calculate the current size of the Slave VME image 0 - */ - temp = ( PCI_bus_read( &UNIVERSE->VSI0_BD) & 0xFFFFF000) - - ( PCI_bus_read( &UNIVERSE->VSI0_BS) & 0xFFFFF000); - - /* - * Set the VMEbus Slave Image 0 Base Address to be - * the specifed base address on VSI0_BS register. - */ - PCI_bus_write( &UNIVERSE->VSI0_BS, (base_address & 0xFFFFF000) ); - - /* - * Update the VMEbus Slave Image 0 Bound Address. - */ - PCI_bus_write( &UNIVERSE->VSI0_BD, temp ); - - /* - * Update the VMEbus Slave Image 0 Translation Offset - */ - temp = 0xFFFFFFFF - (base_address & 0xFFFFF000) + 1 + 0x80000000; - PCI_bus_write( &UNIVERSE->VSI0_TO, temp ); -} - -/* - * Gets the VME base address - */ -uint32_t get_vme_base_address () -{ - volatile uint32_t temp; - - temp = PCI_bus_read( &UNIVERSE->VSI0_BS ); - temp &= 0xFFFFF000; - return (temp); -} - -uint32_t get_vme_slave_size() -{ - volatile uint32_t temp; - temp = PCI_bus_read( &UNIVERSE->VSI0_BD); - temp &= 0xFFFFF000; - temp = temp - get_vme_base_address (); - return temp; -} - -/* - * Set the size of the VME slave image - * Note: The maximum size is up to 24 M bytes. (00000000 - 017FFFFF) - */ -void set_vme_slave_size (uint32_t size) -{ - volatile uint32_t temp; - - if (size<0) - size = 0; - - if (size > 0x17FFFFF) - size = 0x17FFFFF; - - /* - * Read the VME slave image base address - */ - temp = get_vme_base_address (); - - /* - * Update the VMEbus Slave Image 0 Bound Address. - */ - temp = temp + (size & 0xFFFFF000); - PCI_bus_write( &UNIVERSE->VSI0_BD, temp ); -} - -#if 0 -/* XXXXX */ -/* - * Returns the 16 bit location specified by vme_ptr, which must be a - * pointer to VME D16 space - */ -uint16_t get_vme( - uint16_t *vme_ptr -) -{ - uint16_t result; - - if (vme_ptr > (uint16_t*)0x3EFFFFFF) - { - /* - * LSI0_TO register to 0x3EFFF000 if it had not been updated already - */ - if (( PCI_bus_read( &UNIVERSE->LSI0_TO ) & 0xFFFFF000) != 0x3EFFF000) - PCI_bus_write( &UNIVERSE->LSI0_TO, 0x3EFFF000 ); - - result = (*(uint16_t*)( - ((uint32_t)vme_ptr - 0x3EFFF000)+ - PPCN_60X_PCI_MEM_BASE) ); - } - else - result = (*(uint16_t*) - ((uint32_t)vme_ptr+PPCN_60X_PCI_MEM_BASE)); - - return result; -} - -/* - * Stores the 16 bit word at the location specified by vme_ptr, which must - * be a pointer to VME D16 space - */ -void put_vme( - uint16_t *vme_ptr, - uint16_t value -) -{ - - if (vme_ptr > (uint16_t*)0x3EFFFFFF) { - /* - * LSI0_TO register to 0x3EFFF000 if it had not been updated already - */ - if (( PCI_bus_read( &UNIVERSE->LSI0_TO) & 0xFFFFF000) != 0x3EFFF000) - PCI_bus_write( &UNIVERSE->LSI0_TO, 0x3EFFF000 ); - - *(uint16_t*) (((uint32_t)vme_ptr - 0x3EFFF000) + - PPCN_60X_PCI_MEM_BASE) = value; - } - else - *(uint16_t*)((uint32_t)vme_ptr + - PPCN_60X_PCI_MEM_BASE) = value; -} -#endif diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/README b/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/README deleted file mode 100644 index 4081ae2525..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/README +++ /dev/null @@ -1,25 +0,0 @@ -# -# $Id$ -# - -The location of the vectors file object is critical. - -From the comments at the head of vectors.s: - - The issue with this file is getting it loaded at the right place. - The first vector MUST be at address 0x????0100. - How this is achieved is dependant on the tool chain. - - However the basic mechanism for ELF assemblers is to create a - section called ".vectors", which will be loaded to an address - between 0x????0000 and 0x????0100 (inclusive) via a link script. - - The basic mechanism for XCOFF assemblers is to place it in the - normal text section, and arrange for this file to be located - at an appropriate position on the linker command line. - - The variable 'PPC_VECTOR_FILE_BASE' must be defined to be the - offset from 0x????0000 to the first location in the file. This - will usually be 0x0000 or 0x0100. - -Andrew Bray 18/8/1995 diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/align_h.S b/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/align_h.S deleted file mode 100644 index 5a1cd73e1f..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/align_h.S +++ /dev/null @@ -1,433 +0,0 @@ -/* align_h.s 1.1 - 95/12/04 - * - * This file contains the assembly code for the PowerPC 403 - * alignment exception handler for RTEMS. - * - * Based upon IBM provided code with the following release: - * - * This source code has been made available to you by IBM on an AS-IS - * basis. Anyone receiving this source is licensed under IBM - * copyrights to use it in any way he or she deems fit, including - * copying it, modifying it, compiling it, and redistributing it either - * with or without modifications. No license under IBM patents or - * patent applications is to be implied by the copyright license. - * - * Any user of this software should understand that IBM cannot provide - * technical support for this software and will not be responsible for - * any consequences resulting from the use of this software. - * - * Any person who transfers this source code or any derivative work - * must include the IBM copyright notice, this paragraph, and the - * preceding two paragraphs in the transferred software. - * - * COPYRIGHT I B M CORPORATION 1995 - * LICENSED MATERIAL - PROGRAM PROPERTY OF I B M - * - * Modifications: - * - * Author: Andrew Bray <andy@i-cubed.co.uk> - * - * COPYRIGHT (c) 1995 by i-cubed ltd. - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of i-cubed limited not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * i-cubed limited makes no representations about the suitability - * of this software for any purpose. - * - * $Id$ - */ - -#include <rtems/asm.h> -#include "bsp.h" - -.set CACHE_SIZE,16 # cache line size of 32 bytes -.set CACHE_SIZE_L2,4 # cache line size, log 2 - -.set Open_gpr0,0 -.set Open_gpr1,4 -.set Open_gpr2,8 -.set Open_gpr3,12 -.set Open_gpr4,16 -.set Open_gpr5,20 -.set Open_gpr6,24 -.set Open_gpr7,28 -.set Open_gpr8,32 -.set Open_gpr9,36 -.set Open_gpr10,40 -.set Open_gpr11,44 -.set Open_gpr12,48 -.set Open_gpr13,52 -.set Open_gpr14,56 -.set Open_gpr15,60 -.set Open_gpr16,64 -.set Open_gpr17,68 -.set Open_gpr18,72 -.set Open_gpr19,76 -.set Open_gpr20,80 -.set Open_gpr21,84 -.set Open_gpr22,88 -.set Open_gpr23,92 -.set Open_gpr24,96 -.set Open_gpr25,100 -.set Open_gpr26,104 -.set Open_gpr27,108 -.set Open_gpr28,112 -.set Open_gpr29,116 -.set Open_gpr30,120 -.set Open_gpr31,124 -.set Open_xer,128 -.set Open_lr,132 -.set Open_ctr,136 -.set Open_cr,140 -.set Open_srr2,144 -.set Open_srr3,148 -.set Open_srr0,152 -.set Open_srr1,156 - -/* - * This code makes several assumptions for processing efficiency - * * General purpose registers are continuous in the image, beginning with - * Open_gpr0 - * * Hash table is highly dependent on opcodes - opcode changes *will* - * require rework of the instruction decode mechanism. - */ - - .text - .globl align_h - - .align CACHE_SIZE_L2 -align_h: - /*----------------------------------------------------------------------- - * Store GPRs in Open Reg save area - * Set up r2 as base reg, r1 pointing to Open Reg save area - *----------------------------------------------------------------------*/ - stmw r0,ALIGN_REGS(r0) - li r1,ALIGN_REGS - /*----------------------------------------------------------------------- - * Store special purpose registers in reg save area - *----------------------------------------------------------------------*/ - mfxer r7 - mflr r8 - mfcr r9 - mfctr r10 - stw r7,Open_xer(r1) - stw r8,Open_lr(r1) - stw r9,Open_cr(r1) - stw r10,Open_ctr(r1) - mfspr r7, srr2 /* SRR 2 */ - mfspr r8, srr3 /* SRR 3 */ - mfspr r9, srr0 /* SRR 0 */ - mfspr r10, srr1 /* SRR 1 */ - stw r7,Open_srr2(r1) - stw r8,Open_srr3(r1) - stw r9,Open_srr0(r1) - stw r10,Open_srr1(r1) - -/* Set up common registers */ - mfspr r5, dear /* DEAR: R5 is data exception address */ - lwz r9,Open_srr0(r1) /* get faulting instruction */ - addi r7,r9,4 /* bump instruction */ - stw r7,Open_srr0(r1) /* restore to image */ - lwz r9, 0(r9) /* retrieve actual instruction */ - rlwinm r6,r9,18,25,29 /* r6 is RA * 4 field from instruction */ - rlwinm r7,r9,6,26,31 /* r7 is primary opcode */ - bl ref_point /* establish addressibility */ -ref_point: - mflr r11 /* r11 is the anchor point for ref_point */ - addi r10, r7, -31 /* r10 = r7 - 31 */ - rlwinm r10,r10,2,2,31 /* r10 *= 4 */ - add r10, r10, r11 /* r10 += anchor point */ - lwz r10, primary_jt-ref_point(r10) - mtlr r10 - rlwinm r8,r9,13,25,29 /* r8 is RD * 4 */ - la r7,Open_gpr0(r1) /* r7 is address of GPR 0 in list */ - blr -primary_jt: - .long xform - .long lwz - .long lwzu - .long 0 - .long 0 - .long stw - .long stwu - .long 0 - .long 0 - .long lhz - .long lhzu - .long lha - .long lhau - .long sth - .long sthu - .long lmw - .long stmw -/* - * handlers - */ -/* - * xform instructions require an additional decode. Fortunately, a relatively - * simple hash step breaks the instructions out with no collisions - */ -xform: - rlwinm r7,r9,31,22,31 /* r7 is secondary opcode */ - rlwinm r10,r7,27,5,31 /* r10 = r7 >> 5 */ - add r10,r7,r10 /* r10 = r7 + r10 */ - rlwinm r10,r10,2,25,29 /* r10 = (r10 & 0x1F) * 4 */ - add r10,r10,r11 /* r10 += anchor point */ - lwz r10, secondary_ht-ref_point(r10) - mtlr r10 - la r7,Open_gpr0(r1) /* r7 is address of GPR 0 in list */ - rlwinm r8,r9,13,25,29 /* r8 is RD * 4 */ - blrl - -secondary_ht: - .long lhzux /* b 0 0x137 */ - .long lhax /* b 1 0x157 */ - .long lhaux /* b 2 0x177 */ - .long sthx /* b 3 0x197 */ - .long sthux /* b 4 0x1b7 */ - .long 0 /* b 5 */ - .long lwbrx /* b 6 0x216 */ - .long 0 /* b 7 */ - .long 0 /* b 8 */ - .long 0 /* b 9 */ - .long stwbrx /* b A 0x296 */ - .long 0 /* b B */ - .long 0 /* b C */ - .long 0 /* b D */ - .long lhbrx /* b E 0x316 */ - .long 0 /* b F */ - .long 0 /* b 10 */ - .long 0 /* b 11 */ - .long sthbrx /* b 12 0x396 */ - .long 0 /* b 13 */ - .long lwarx /* b 14 0x014 */ - .long dcbz /* b 15 0x3f6 */ - .long 0 /* b 16 */ - .long lwzx /* b 17 0x017 */ - .long lwzux /* b 18 0x037 */ - .long 0 /* b 19 */ - .long stwcx /* b 1A 0x096 */ - .long stwx /* b 1B 0x097 */ - .long stwux /* b 1C 0x0B7 */ - .long 0 /* b 1D */ - .long 0 /* b 1E */ - .long lhzx /* b 1F 0x117 */ - -/* - * for all handlers - * r4 - Addressability to interrupt context - * r5 - DEAR address (faulting data address) - * r6 - RA field * 4 - * r7 - Address of GPR 0 in image - * r8 - RD field * 4 - * r9 - Failing instruction - */ - -/* Load halfword algebraic with update */ -lhau: -/* Load halfword algebraic with update indexed */ -lhaux: - stwx r5,r7,r6 /* update RA with effective addr */ - -/* Load halfword algebraic */ -lha: -/* Load halfword algebraic indexed */ -lhax: - lswi r10,r5,2 /* load two bytes into r10 */ - srawi r10,r10,16 /* shift right 2 bytes, extending sign */ - stwx r10,r7,r8 /* update reg image */ - b align_complete /* return */ - -/* Load Half Word Byte-Reversed Indexed */ -lhbrx: - lswi r10,r5,2 /* load two bytes from DEAR into r10 */ - rlwinm r10,r10,0,0,15 /* mask off lower 2 bytes */ - stwbrx r10,r7,r8 /* store reversed in reg image */ - b align_complete /* return */ - -/* Load Half Word and Zero with Update */ -lhzu: -/* Load Half Word and Zero with Update Indexed */ -lhzux: - stwx r5,r7,r6 /* update RA with effective addr */ - -/* Load Half Word and Zero */ -lhz: -/* Load Half Word and Zero Indexed */ -lhzx: - lswi r10,r5,2 /* load two bytes from DEAR into r10 */ - rlwinm r10,r10,16,16,31 /* shift right 2 bytes, with zero fill */ - stwx r10,r7,r8 /* update reg image */ - b align_complete /* return */ - -/* - * Load Multiple Word - */ -lmw: - lwzx r9,r6,r7 /* R9 contains saved value of RA */ - addi r10,r7,32*4 /* r10 points to r31 in image + 4 */ - rlwinm r8,r8,30,2,31 /* r8 >>= 2 (recovers RT) */ - subfic r8,r8,32 /* r8 is reg count to load */ - mtctr r8 /* load counter */ - addi r8,r8,-1 /* r8-- */ - rlwinm r8,r8,2,2,31 /* r8 *= 4 */ - add r5,r5,r8 /* update DEAR to point to last reg */ -lwmloop: - lswi r11,r5,4 /* load r11 with 4 bytes from DEAR */ - stwu r11,-4(r10) /* load image and decrement pointer */ - addi r5,r5,-4 /* decrement effective address */ - bdnz lwmloop - stwx r9,r6,r7 /* restore RA (in case it was trashed) */ - b align_complete /* return */ - -/* - * Load Word and Reserve Indexed - */ -lwarx: - lswi r10,r5,4 /* load four bytes from DEAR into r10 */ - stwx r10,r7,r8 /* update reg image */ - rlwinm r5,r5,0,0,29 /* Word align address */ - lwarx r10,0,r5 /* Set reservation */ - b align_complete /* return */ - -/* - * Load Word Byte-Reversed Indexed - */ -lwbrx: - lswi r10,r5,4 /* load four bytes from DEAR into r10 */ - stwbrx r10,r7,r8 /* store reversed in reg image */ - b align_complete /* return */ - -/* Load Word and Zero with Update */ -lwzu: -/* Load Word and Zero with Update Indexed */ -lwzux: - stwx r5,r7,r6 /* update RA with effective addr */ - -/* Load Word and Zero */ -lwz: -/* Load Word and Zero Indexed */ -lwzx: - lswi r10,r5,4 /* load four bytes from DEAR into r10 */ - stwx r10,r7,r8 /* update reg image */ - b align_complete /* return */ - -/* Store instructions */ - -/* */ -/* Store Half Word and Update */ -sthu: -/* Store Half Word and Update Indexed */ -sthux: - stwx r5,r7,r6 /* Update RA with effective address */ - -/* Store Half Word */ -sth: -/* Store Half Word Indexed */ -sthx: - lwzx r10,r8,r7 /* retrieve source register value */ - rlwinm r10,r10,16,0,15 /* move two bytes to high end of reg */ - stswi r10,r5,2 /* store bytes to DEAR address */ - b align_complete /* return */ - -/* */ -/* Store Half Word Byte-Reversed Indexed */ -sthbrx: - lwbrx r10,r8,r7 /* retrieve src reg value byte reversed */ - stswi r10,r5,2 /* move two bytes to DEAR address */ - b align_complete /* return */ - -/* */ -/* Store Multiple Word */ -stmw: - addi r10,r7,32*4 /* r10 points to r31 in image + 4 */ - rlwinm r8,r8,30,2,31 /* r8 >>= 2 (recovers RT) */ - subfic r8,r8,32 /* r8 is reg count to load */ - mtctr r8 /* load counter */ - addi r8,r8,-1 /* r8-- */ - rlwinm r8,r8,2,2,31 /* r8 *= 4 */ - add r5,r5,r8 /* update DEAR to point to last reg */ -stmloop: - lwzu r11,-4(r10) /* get register value */ - stswi r11,r5,4 /* output to DEAR address */ - addi r5,r5,-4 /* decrement effective address */ - bdnz stmloop - b align_complete /* return */ - -/* */ -/* Store Word and Update */ -stwu: -/* Store Word and Update Indexed */ -stwux: - stwx r5,r7,r6 /* Update RA with effective address */ - -/* Store Word */ -stw: -/* Store Word Indexed */ -stwx: - lwzx r10,r8,r7 /* retrieve source register value */ - stswi r10,r5,4 /* store bytes to DEAR address */ - b align_complete /* return */ - -/* */ -/* Store Word Byte-Reversed Indexed */ -stwbrx: - lwbrx r10,r8,r7 /* retrieve src reg value byte reversed */ - stswi r10,r5,4 /* move two bytes to DEAR address */ - b align_complete /* return */ - -/* */ -/* Store Word Conditional Indexed */ -stwcx: - rlwinm r10,r5,0,0,29 /* r10 = word aligned DEAR */ - lwz r11,0(r10) /* save original value of store */ - stwcx. r11,r0,r10 /* attempt store to address */ - bne stwcx_moveon /* store failed, move on */ - stw r11,0(r10) /* repair damage */ - lwzx r9,r7,r8 /* get register value */ - stswi r10,r5,4 /* store bytes to DEAR address */ -stwcx_moveon: - mfcr r11 /* get condition reg */ - lwz r9,Open_cr(r1) /* get condition reg image */ - rlwimi r9,r11,0,0,2 /* insert 3 CR bits into cr image */ - lwz r11,Open_xer(r1) /* get XER reg */ - rlwimi r9,r11,29,2,2 /* insert XER SO bit into cr image */ - stw r9,Open_cr(r1) /* store cr image */ - b align_complete /* return */ - -/* */ -/* Data Cache Block Zero */ -dcbz: - rlwinm r5,r5,0,0,31-CACHE_SIZE_L2 - /* get address to nearest Cache line */ - addi r5,r5,-4 /* adjust by a word */ - addi r10,r0,CACHE_SIZE/4 /* set counter value */ - mtctr r10 - addi r11,r0,0 /* r11 = 0 */ -dcbz_loop: - stwu r11,4(r5) /* store a word and update EA */ - bdnz dcbz_loop - b align_complete /* return */ - -align_complete: - /*----------------------------------------------------------------------- - * Restore regs and return from the interrupt - *----------------------------------------------------------------------*/ - lmw r24,Open_xer+ALIGN_REGS(r0) - mtxer r24 - mtlr r25 - mtctr r26 - mtcrf 0xFF, r27 - mtspr srr2, r28 /* SRR 2 */ - mtspr srr3, r29 /* SRR 3 */ - mtspr srr0, r30 /* SRR 0 */ - mtspr srr1, r31 /* SRR 1 */ - lmw r1,Open_gpr1+ALIGN_REGS(r0) - lwz r0,Open_gpr0+ALIGN_REGS(r0) - rfi diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/vectors.S b/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/vectors.S deleted file mode 100644 index 47c8aec0c2..0000000000 --- a/c/src/lib/libbsp/powerpc/ppcn_60x/vectors/vectors.S +++ /dev/null @@ -1,291 +0,0 @@ -/* - * (c) 1998, Radstone Technology plc. - * - * - * This is an unpublished work the copyright in which vests - * in Radstone Technology plc. All rights reserved. - * - * The information contained herein is the property of Radstone - * Technology plc. and is supplied without liability for - * errors or omissions and no part may be reproduced, used or - * disclosed except as authorized by contract or other written - * permission. The copyright and the foregoing - * restriction on reproduction, use and disclosure extend to - * all the media in which this information may be - * embodied. - * - */ -/* vectors.s 1.1 - 95/12/04 - * - * This file contains the assembly code for the PowerPC - * interrupt veneers for RTEMS. - * - */ - -/* - * The issue with this file is getting it loaded at the right place. - * The first vector MUST be at address 0x????0100. - * How this is achieved is dependant on the tool chain. - * - * However the basic mechanism for ELF assemblers is to create a - * section called ".vectors", which will be loaded to an address - * between 0x????0000 and 0x????0100 (inclusive) via a link script. - * - * The basic mechanism for XCOFF assemblers is to place it in the - * normal text section, and arrange for this file to be located - * at an appropriate position on the linker command line. - * - * The variable 'PPC_VECTOR_FILE_BASE' must be defined to be the - * offset from 0x????0000 to the first location in the file. This - * will usually be 0x0000 or 0x0100. - * - * $Id$ - */ - -#include <rtems/asm.h> -#include "bsp.h" - -#ifndef PPC_VECTOR_FILE_BASE -#error "PPC_VECTOR_FILE_BASE is not defined." -#endif - - .set IP_LINK, 0 -/* PPC_ABI_EABI */ - .set IP_0, (IP_LINK + 8) - .set IP_2, (IP_0 + 4) - - .set IP_3, (IP_2 + 4) - .set IP_4, (IP_3 + 4) - .set IP_5, (IP_4 + 4) - .set IP_6, (IP_5 + 4) - - .set IP_7, (IP_6 + 4) - .set IP_8, (IP_7 + 4) - .set IP_9, (IP_8 + 4) - .set IP_10, (IP_9 + 4) - - .set IP_11, (IP_10 + 4) - .set IP_12, (IP_11 + 4) - .set IP_13, (IP_12 + 4) - .set IP_28, (IP_13 + 4) - - .set IP_29, (IP_28 + 4) - .set IP_30, (IP_29 + 4) - .set IP_31, (IP_30 + 4) - .set IP_CR, (IP_31 + 4) - - .set IP_CTR, (IP_CR + 4) - .set IP_XER, (IP_CTR + 4) - .set IP_LR, (IP_XER + 4) - .set IP_PC, (IP_LR + 4) - - .set IP_MSR, (IP_PC + 4) - - .set IP_END, (IP_MSR + 16) - - /* Where this file will be loaded */ - .set file_base, PPC_VECTOR_FILE_BASE - - /* Vector offsets */ - .set reset_vector,0x0100 - .set mach_vector,0x0200 - .set prot_vector,0x0300 - .set isi_vector,0x0400 - .set ext_vector,0x0500 - .set align_vector,0x0600 - .set prog_vector,0x0700 - .set float_vector,0x0800 - .set dec_vector,0x0900 - .set sys_vector,0x00C00 - .set trace_vector, 0x0d00 - .set itm_vector,0x01000 - .set dltm_vector,0x1100 - .set dstm_vector,0x1200 - .set addr_vector,0x1300 - .set sysmgmt_vector,0x1400 - -/* Go to the right section */ -#if PPC_ASM == PPC_ASM_ELF - .section .vectors,"awx",@progbits -#endif - - PUBLIC_VAR (__vectors) -SYM (__vectors): - -#if PPCN_60X_USE_DINK - .org reset_vector - file_base - /* This is where the DINK soft reset handler is located */ - ba 0xfff00180 - - .org mach_vector - file_base - ba 0xfff00200 - - .org prot_vector - file_base - ba 0xfff00300 - - .org isi_vector - file_base - ba 0xfff00400 - - .org ext_vector - file_base - rfi - - .org align_vector - file_base - ba 0xfff00600 - - .org prog_vector - file_base - ba 0xfff00700 - - .org float_vector - file_base - ba 0xfff00800 - - .org dec_vector - file_base - rfi - - .org sys_vector - file_base - ba 0xfff00C00 - - .org trace_vector - file_base - ba 0xfff00d00 - - .org itm_vector - file_base - ba 0xfff01000 - - .org dltm_vector - file_base - ba 0xfff01100 - - .org dstm_vector - file_base - ba 0xfff01200 - - .org addr_vector - file_base - ba 0xfff01300 - - .org sysmgmt_vector - file_base - ba 0xfff01400 -#else - .org reset_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,1 -display_exc: - stw r3,IP_3(r1) - stw r5,IP_5(r1) - /* - * Enable data and instruction address translation - */ - li r3,MSR_IR | MSR_DR - mtmsr r3 - lis r3,0x8000 - stb r4,0x860(r3) - addi r4,r4,0x30 -waitfortx: - lbz r5,0x3fd(r3) - andi. r5,r5,0x20 - beq waitfortx - stb r4,0x3f8(r3) - li r5,0 - stw r4,0x00(r5) - mfsrr0 r4 - stw r4,0x04(r5) - mfsrr1 r4 - stw r4,0x08(r5) - lwz r4,IP_4(r1) - lwz r5,IP_5(r1) - lwz r3,IP_3(r1) - addi r1,r1,IP_END - rfi - - .org mach_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - stw r3,IP_3(r1) - lis r4,0 - mfspr r3,srr0 - stw r3,0x00(r4) - mfspr r3,srr1 - stw r3,0x04(r4) - stw r5,0x08(r4) - stw r2,0x0c(r4) - stw r11,0x10(r4) - stw r12,0x14(r4) - dcbst 0,r4 - li r4,0x02 - b display_exc - - .org prot_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x03 - b display_exc - - .org isi_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x04 - b display_exc - - .org ext_vector - file_base - rfi - - .org align_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x06 - b display_exc - - .org prog_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x07 - b display_exc - - .org float_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x08 - b display_exc - - .org dec_vector - file_base - rfi - - .org sys_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x0a - b display_exc - - .org trace_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x0b - b display_exc - - .org itm_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x0c - b display_exc - - .org dltm_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x0d - b display_exc - - .org dstm_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x0e - b display_exc - - .org addr_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x0f - b display_exc - - .org sysmgmt_vector - file_base - stwu r1, -(IP_END)(r1) - stw r4,IP_4(r1) - li r4,0x00 - b display_exc -#endif |