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authorJoel Sherrill <joel.sherrill@OARcorp.com>2007-07-13 15:41:22 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2007-07-13 15:41:22 +0000
commitdfef80e803655fba768ad79661c35d0e11f378bd (patch)
tree179a08273ebc3db68b8b53b0bd447882807500f1 /c
parent2007-07-12 Joel Sherrill <joel.sherrill@oarcorp.com> (diff)
downloadrtems-dfef80e803655fba768ad79661c35d0e11f378bd.tar.bz2
2007-07-13 Joel Sherrill <joel.sherrill@OARcorp.com>
* Makefile.am, preinstall.am: Install a linkcmds all the time. * startup/bspstart.c, startup/cpuinit.c, startup/linkcmds.mpc8349eamds, startup/mpc83xx_regs.c: Add missing $Id$. * startup/linkcmds: New file.
Diffstat (limited to 'c')
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/ChangeLog7
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/Makefile.am2
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/preinstall.am4
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c4
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/startup/cpuinit.c5
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds327
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds.mpc8349eamds2
-rw-r--r--c/src/lib/libbsp/powerpc/gen83xx/startup/mpc83xx_regs.c5
8 files changed, 354 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog b/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog
index 4bf9b9b729..1a609dc59d 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog
+++ b/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog
@@ -1,3 +1,10 @@
+2007-07-13 Joel Sherrill <joel.sherrill@OARcorp.com>
+
+ * Makefile.am, preinstall.am: Install a linkcmds all the time.
+ * startup/bspstart.c, startup/cpuinit.c,
+ startup/linkcmds.mpc8349eamds, startup/mpc83xx_regs.c: Add missing $Id$.
+ * startup/linkcmds: New file.
+
2007-07-11 Joel Sherrill <joel.sherrill@oarcorp.com>
* include/.cvsignore: New file.
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am b/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am
index 072b9ffdc5..ea0bd31ea3 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am
+++ b/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am
@@ -33,7 +33,7 @@ rtems_crti.$(OBJEXT): ../../powerpc/shared/start/rtems_crti.S
$(CPPASCOMPILE) -o $@ -c $<
project_lib_DATA += rtems_crti.$(OBJEXT)
-dist_project_lib_DATA += startup/linkcmds.mpc8349eamds
+dist_project_lib_DATA += startup/linkcmds startup/linkcmds.mpc8349eamds
noinst_PROGRAMS += mpc83xx_regs.rel
mpc83xx_regs_rel_SOURCES = startup/mpc83xx_regs.c
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/preinstall.am b/c/src/lib/libbsp/powerpc/gen83xx/preinstall.am
index f3ccaf6ff2..dbf174d306 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/preinstall.am
+++ b/c/src/lib/libbsp/powerpc/gen83xx/preinstall.am
@@ -65,6 +65,10 @@ $(PROJECT_LIB)/rtems_crti.$(OBJEXT): rtems_crti.$(OBJEXT) $(PROJECT_LIB)/$(dirst
$(INSTALL_DATA) $< $(PROJECT_LIB)/rtems_crti.$(OBJEXT)
TMPINSTALL_FILES += $(PROJECT_LIB)/rtems_crti.$(OBJEXT)
+$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
+PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
+
$(PROJECT_LIB)/linkcmds.mpc8349eamds: startup/linkcmds.mpc8349eamds $(PROJECT_LIB)/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.mpc8349eamds
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds.mpc8349eamds
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c b/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c
index 63c41dd2a5..1038a69209 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c
+++ b/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c
@@ -17,6 +17,10 @@
| this file contains the BSP startup code |
\*===============================================================*/
+/*
+ * $Id$
+ */
+
#include <bsp.h>
#include <rtems/libio.h>
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/startup/cpuinit.c b/c/src/lib/libbsp/powerpc/gen83xx/startup/cpuinit.c
index c4d6f50491..fdf8f0fba8 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/startup/cpuinit.c
+++ b/c/src/lib/libbsp/powerpc/gen83xx/startup/cpuinit.c
@@ -19,6 +19,11 @@
+-----------------------------------------------------------------+
| this file contains the code to initialize the cpu |
\*===============================================================*/
+
+/*
+ * $Id$
+ */
+
/***********************************************************************/
/* */
/* Module: cpuinit.c */
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds b/c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds
new file mode 100644
index 0000000000..5d8b281387
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds
@@ -0,0 +1,327 @@
+/*
+ * This file contains directives for the GNU linker which are specific
+ * to a gen8349eamds board.
+ *
+ * You MUST have a linker script named linkcmds autoconf tests which
+ * use the "-B... -specs bsp_specs -qrtems" arguments work.
+ *
+ * $Id$
+ */
+
+OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
+ "elf32-powerpc")
+OUTPUT_ARCH(powerpc)
+
+ENTRY(start)
+
+/*
+ * Declare some sizes.
+ * XXX: The assignment of ". += XyzSize;" fails in older gld's if the
+ * number used there is not constant. If this happens to you, edit
+ * the lines marked XXX below to use a constant value.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x6800000; /* 104M Heap */
+StackSize = DEFINED(StackSize) ? StackSize : 0x80000; /* 512 kB */
+WorkSpaceSize = DEFINED(WorkSpaceSize) ? WorkSpaceSize : 0x80000; /* 512k */
+RamDiskSize = DEFINED(RamDiskSize) ? RamDiskSize : 0x80000; /* 512 ram disk */
+
+/*
+ * optionally reserve additional space
+ */
+TopRamReserved = DEFINED(TopRamReserved) ? TopRamReserved : 0;
+
+MEMORY
+ {
+ ram : org = 0x0, l = 256M
+ mpc83xx_regs : org = 0xE0000000, l = 256k
+ }
+
+
+SECTIONS
+{
+
+ mpc83xx_regs (NOLOAD) :
+ {
+ IMMRBAR = .;
+ *mpc83xx_regs*(*)
+ } > mpc83xx_regs
+
+ .vectors 0x100 :
+ {
+ *(.vectors)
+ }
+ > ram
+
+ /*
+ * The stack will live in this area - between the vectors and
+ * the text section.
+ */
+
+ .text 0x10000:
+ {
+ _textbase = .;
+
+
+ text.start = .;
+
+ /* Entry point is the .entry section */
+ *(.entry)
+ *(.entry2)
+
+ /* Actual Code */
+ *(.text*)
+
+ *(.rodata*)
+ *(.rodata1)
+
+
+ /*
+ * Special FreeBSD sysctl sections.
+ */
+ . = ALIGN (16);
+ __start_set_sysctl_set = .;
+ *(set_sysctl_*);
+ __stop_set_sysctl_set = ABSOLUTE(.);
+ *(set_domain_*);
+ *(set_pseudo_*);
+
+ /* C++ constructors/destructors */
+ *(.gnu.linkonce.t*)
+
+ /* Initialization and finalization code.
+ *
+ * Various files can provide initialization and finalization functions.
+ * The bodies of these functions are in .init and .fini sections. We
+ * accumulate the bodies here, and prepend function prologues from
+ * ecrti.o and function epilogues from ecrtn.o. ecrti.o must be linked
+ * first; ecrtn.o must be linked last. Because these are wildcards, it
+ * doesn't matter if the user does not actually link against ecrti.o and
+ * ecrtn.o; the linker won't look for a file to match a wildcard. The
+ * wildcard also means that it doesn't matter which directory ecrti.o
+ * and ecrtn.o are in.
+ */
+ PROVIDE (_init = .);
+ *ecrti.o(.init)
+ *(.init)
+ *ecrtn.o(.init)
+
+ PROVIDE (_fini = .);
+ *ecrti.o(.fini)
+ *(.fini)
+ *ecrtn.o(.init)
+
+ /*
+ * C++ constructors and destructors for static objects.
+ * PowerPC EABI does not use crtstuff yet, so we build "old-style"
+ * constructor and destructor lists that begin with the list lenght
+ * end terminate with a NULL entry.
+ */
+
+ PROVIDE (__CTOR_LIST__ = .);
+ *crtbegin.o(.ctors)
+ *(.ctors)
+ *crtend.o(.ctors)
+ LONG(0)
+ PROVIDE (__CTOR_END__ = .);
+
+ PROVIDE (__DTOR_LIST__ = .);
+ *crtbegin.o(.dtors)
+ *(.dtors)
+ *crtend.o(.dtors)
+ LONG(0)
+ PROVIDE (__DTOR_END__ = .);
+
+ /* Exception frame info */
+ *(.eh_frame)
+
+ /* Miscellaneous read-only data */
+ _rodata_start = . ;
+ *(.gnu.linkonce.r*)
+ *(.lit)
+ *(.shdata)
+ *(.rodata)
+ *(.rodata1)
+ *(.descriptors)
+ *(rom_ver)
+ _erodata = .;
+
+ PROVIDE (__EXCEPT_START__ = .);
+ *(.gcc_except_table)
+ PROVIDE (__EXCEPT_END__ = .);
+ __GOT_START__ = .;
+ s.got = .;
+ *(.got.plt)
+ *(.got)
+ *(.got1)
+ PROVIDE (__GOT2_START__ = .);
+ PROVIDE (_GOT2_START_ = .);
+ *(.got2)
+ PROVIDE (__GOT2_END__ = .);
+ PROVIDE (_GOT2_END_ = .);
+
+ PROVIDE (__FIXUP_START__ = .);
+ PROVIDE (_FIXUP_START_ = .);
+ *(.fixup)
+ PROVIDE (_FIXUP_END_ = .);
+ PROVIDE (__FIXUP_END__ = .);
+
+
+ /* Various possible names for the end of the .text section */
+ etext = ALIGN(0x10);
+ _etext = .;
+ _endtext = .;
+ text.end = .;
+ PROVIDE (etext = .);
+ PROVIDE (__etext = .);
+
+ } > ram
+
+ .jcr : { KEEP (*(.jcr)) } > ram
+
+ .rel.dyn : {
+ *(.rel.init)
+ *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
+ *(.rel.fini)
+ *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
+ *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
+ *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
+ *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
+ *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
+ *(.rel.ctors)
+ *(.rel.dtors)
+ *(.rel.got)
+ *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*)
+ *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*)
+ *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*)
+ *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*)
+ *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
+ } >ram
+ .rela.dyn : {
+ *(.rela.init)
+ *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
+ *(.rela.fini)
+ *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
+ *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
+ *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
+ *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
+ *(.rela.ctors)
+ *(.rela.dtors)
+ *(.rela.got)
+ *(.rela.got1)
+ *(.rela.got2)
+ *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
+ *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
+ *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
+ *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
+ *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
+ } >ram
+
+ PROVIDE (__SDATA2_START__ = .);
+ .sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } >ram
+ .sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*) } >ram
+ PROVIDE (__SBSS2_END__ = .);
+
+ .sbss2 : { *(.sbss2) } >ram
+ PROVIDE (__SBSS2_END__ = .);
+
+ /* R/W Data */
+ .data ( . ) :
+ {
+ . = ALIGN (4);
+
+ data.start = .;
+
+ *(.data)
+ *(.data1)
+ *(.data.* .gnu.linkonce.d.*)
+ PROVIDE (__SDATA_START__ = .);
+ *(.sdata*)
+ *(.gnu.linkonce.s.*)
+ data.end = .;
+ } > ram
+
+ __SBSS_START__ = .;
+ .bss :
+ {
+ bss.start = .;
+ *(.bss .bss* .gnu.linkonce.b*)
+ *(.sbss*) *(COMMON)
+ . = ALIGN(4);
+ bss.end = .;
+ } > ram
+ __SBSS_END__ = .;
+
+ PROVIDE(_bss_start = ADDR(.bss));
+ PROVIDE(_bss_size = SIZEOF(.bss));
+ PROVIDE(_data_start = ADDR(.data));
+ PROVIDE(_data_size = SIZEOF(.data));
+ PROVIDE(_text_start = ADDR(.text));
+ PROVIDE(_text_size = SIZEOF(.text));
+ PROVIDE(_end = data.end);
+
+ .gzipmalloc : {
+ . = ALIGN (16);
+ _startmalloc = .;
+ } >ram
+
+
+ /*
+ * Interrupt stack setup
+ */
+ IntrStack_start = ALIGN(0x10);
+ . += 0x4000;
+ intrStack = .;
+ PROVIDE(intrStackPtr = intrStack);
+
+
+
+
+ _WorkspaceBase = .;
+ __WorkspaceBase = .;
+ . += WorkSpaceSize;
+
+ _RamDiskBase = .;
+ __RamDiskBase = .;
+ . += RamDiskSize;
+ _RamDiskEnd = .;
+ __RamDiskEnd = .;
+ PROVIDE( _RamDiskSize = _RamDiskEnd - _RamDiskBase );
+
+ _HeapStart = .;
+ __HeapStart = .;
+ . += HeapSize;
+ _HeapEnd = .;
+ __HeapEnd = .;
+
+ clear_end = .;
+
+ /* Sections for compressed .text and .data */
+ /* after the .datarom section is an int specifying */
+ /* the length of the following compressed image */
+ /* Executes once then could get overwritten */
+ .textrom 0x100000 :
+ {
+ *(.textrom)
+ _endloader = .;
+ } > ram
+
+ .datarom :
+ {
+ _dr_start = .;
+ *(.datarom)
+ _dr_end = .;
+ } > ram
+ dr_len = _dr_end - _dr_start;
+
+
+ .line 0 : { *(.line) }
+ .debug 0 : { *(.debug) }
+ .debug_sfnames 0 : { *(.debug_sfnames) }
+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ .debug_aranges 0 : { *(.debug_aranges) }
+ .debug_aregion 0 : { *(.debug_aregion) }
+ .debug_macinfo 0 : { *(.debug_macinfo) }
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+}
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds.mpc8349eamds b/c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds.mpc8349eamds
index d1eab4a28c..b1302c36c8 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds.mpc8349eamds
+++ b/c/src/lib/libbsp/powerpc/gen83xx/startup/linkcmds.mpc8349eamds
@@ -2,7 +2,7 @@
* This file contains directives for the GNU linker which are specific
* to a gen8349eamds board
*
- * linkcmds,v 1.3 2003/01/20 19:53:27 joel Exp
+ * $Id$
*/
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/startup/mpc83xx_regs.c b/c/src/lib/libbsp/powerpc/gen83xx/startup/mpc83xx_regs.c
index 0c26f09fbd..f9b0412ed8 100644
--- a/c/src/lib/libbsp/powerpc/gen83xx/startup/mpc83xx_regs.c
+++ b/c/src/lib/libbsp/powerpc/gen83xx/startup/mpc83xx_regs.c
@@ -19,6 +19,11 @@
+-----------------------------------------------------------------+
| this file places the mpc83xx registers into a special section |
\*===============================================================*/
+
+/*
+ * $Id$
+ */
+
#include <mpc83xx/mpc83xx.h>
/*