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authorJoel Sherrill <joel.sherrill@OARcorp.com>2008-05-06 21:01:27 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2008-05-06 21:01:27 +0000
commit1781f59fcbac1b606ff715add397543e9d9619c9 (patch)
treebb49698e6761d7aa253ffa4e36fc1652430cddbe /c/src/lib/libbsp/arm/smdk2410
parent2008-05-06 Ray Xu <rayx.cn@gmail.com> (diff)
downloadrtems-1781f59fcbac1b606ff715add397543e9d9619c9.tar.bz2
2008-05-06 Ray Xu <rayx.cn@gmail.com>
* ChangeLog, Makefile.am, README, bsp_specs, configure.ac, preinstall.am, include/bsp.h, include/bspopts.h.in, startup/linkcmds, startup/memmap.c: New files.
Diffstat (limited to 'c/src/lib/libbsp/arm/smdk2410')
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/ChangeLog18
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/Makefile.am59
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/README8
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/bsp_specs13
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/configure.ac23
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/include/bsp.h33
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/include/bspopts.h.in16
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/preinstall.am58
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/startup/linkcmds275
-rw-r--r--c/src/lib/libbsp/arm/smdk2410/startup/memmap.c28
10 files changed, 531 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/smdk2410/ChangeLog b/c/src/lib/libbsp/arm/smdk2410/ChangeLog
new file mode 100644
index 0000000000..42dbabf339
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/ChangeLog
@@ -0,0 +1,18 @@
+2008-05-06 Ray Xu <rayx.cn@gmail.com>
+
+ * ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
+ preinstall.am, include/bsp.h, include/bspopts.h.in, startup/linkcmds,
+ startup/memmap.c: New files.
+
+2008-04-06 Ray Xu <rayx.cn@gmail.com>
+
+ * Add note in README, cleanup code, merge it with gp32 and submit it to RTEMS
+
+2007-10-12 ZhangZhiMin <paopaoerzhang@gmail.com>
+
+ * Fix clock defect, verified BSP on skyeye
+
+2007-08-06 XiaJiaShan <ximenpiaoxue4016@sina.com>
+
+ * Frist draft, port from GBA BSP, add console, ethernet driver
+
diff --git a/c/src/lib/libbsp/arm/smdk2410/Makefile.am b/c/src/lib/libbsp/arm/smdk2410/Makefile.am
new file mode 100644
index 0000000000..49619ac72d
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/Makefile.am
@@ -0,0 +1,59 @@
+##
+## $Id$
+##
+
+ACLOCAL_AMFLAGS = -I ../../../../aclocal
+
+include $(top_srcdir)/../../../../automake/compile.am
+include $(top_srcdir)/../../bsp.am
+
+dist_project_lib_DATA = bsp_specs
+
+include_HEADERS = ../gp32/include/bsp.h
+include_HEADERS += ../gp32/smc/smc.h
+
+nodist_include_HEADERS = include/bspopts.h
+DISTCLEANFILES = include/bspopts.h
+noinst_PROGRAMS =
+nodist_include_HEADERS += ../../shared/include/coverhd.h
+
+EXTRA_DIST = ../gp32/start/start.S
+start.$(OBJEXT): ../gp32/start/start.S
+ $(CPPASCOMPILE) -o $@ -c $<
+project_lib_DATA = start.$(OBJEXT)
+
+dist_project_lib_DATA += startup/linkcmds
+
+noinst_PROGRAMS += startup.rel
+startup_rel_SOURCES = ../../shared/bsplibc.c ../../shared/bsppost.c \
+ ../gp32/startup/bspstart.c ../gp32/startup/exit.c startup/memmap.c \
+ ../../shared/bootcard.c ../../shared/sbrk.c \
+ ../../shared/gnatinstallhandler.c
+startup_rel_CPPFLAGS = $(AM_CPPFLAGS)
+startup_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
+
+noinst_PROGRAMS += console.rel
+console_rel_SOURCES = ../gp32/console/uart.c ../../shared/console.c
+console_rel_CPPFLAGS = $(AM_CPPFLAGS)
+console_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
+
+noinst_PROGRAMS += abort.rel
+abort_rel_SOURCES = ../shared/abort/abort.c
+abort_rel_CPPFLAGS = $(AM_CPPFLAGS)
+abort_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
+
+noinst_PROGRAMS += smc.rel
+smc_rel_SOURCES = ../gp32/smc/smc.c ../gp32/smc/smc.h
+smc_rel_CPPFLAGS = $(AM_CPPFLAGS)
+smc_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
+
+noinst_LIBRARIES = libbsp.a
+libbsp_a_SOURCES =
+libbsp_a_LIBADD = startup.rel console.rel smc.rel abort.rel
+libbsp_a_LIBADD += ../../../libcpu/@RTEMS_CPU@/shared/arm920.rel \
+ ../../../libcpu/@RTEMS_CPU@/@RTEMS_CPU_MODEL@/clock.rel \
+ ../../../libcpu/@RTEMS_CPU@/@RTEMS_CPU_MODEL@/timer.rel \
+ ../../../libcpu/@RTEMS_CPU@/@RTEMS_CPU_MODEL@/irq.rel
+
+include $(srcdir)/preinstall.am
+include $(top_srcdir)/../../../../automake/local.am
diff --git a/c/src/lib/libbsp/arm/smdk2410/README b/c/src/lib/libbsp/arm/smdk2410/README
new file mode 100644
index 0000000000..72f1a750b8
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/README
@@ -0,0 +1,8 @@
+SMDK2410 is a standard evaluation board for samsung s3c2410 ARM9 CPU
+
+This BSP was first developed by xiajiashan <ximenchuixue4016@sina.com>, based on gp32 Apr/2007
+ZhiMing, Zhang <paopaoerzhang@gmail.com> fix timer defect and run it on skeyey
+Ray, Xu merge this bsp with gp32 on Apr/2008
+
+pls refer to wiki on how to run this BSP on skyeye.
+
diff --git a/c/src/lib/libbsp/arm/smdk2410/bsp_specs b/c/src/lib/libbsp/arm/smdk2410/bsp_specs
new file mode 100644
index 0000000000..086d912962
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/bsp_specs
@@ -0,0 +1,13 @@
+%rename endfile old_endfile
+%rename startfile old_startfile
+%rename link old_link
+
+*startfile:
+%{!qrtems: %(old_startfile)} \
+%{!nostdlib: %{qrtems: start.o%s crti.o%s crtbegin.o%s}}
+
+*link:
+%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e _start}
+
+*endfile:
+%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
diff --git a/c/src/lib/libbsp/arm/smdk2410/configure.ac b/c/src/lib/libbsp/arm/smdk2410/configure.ac
new file mode 100644
index 0000000000..19852282ed
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/configure.ac
@@ -0,0 +1,23 @@
+## Process this file with autoconf to produce a configure script.
+##
+## configure.ac,v 1.5 2003/03/11 09:39:07 ralf Exp
+
+AC_PREREQ(2.60)
+AC_INIT([rtems-c-src-lib-libbsp-arm-smdk2410],[_RTEMS_VERSION],[rtems-bugs@OARcorp.com])
+AC_CONFIG_SRCDIR([bsp_specs])
+RTEMS_TOP(../../../../../..)
+
+RTEMS_CANONICAL_TARGET_CPU
+AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.10])
+RTEMS_BSP_CONFIGURE
+
+RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
+RTEMS_CANONICALIZE_TOOLS
+RTEMS_PROG_CCAS
+
+RTEMS_CHECK_NETWORKING
+AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")
+
+# Explicitly list all Makefiles here
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff --git a/c/src/lib/libbsp/arm/smdk2410/include/bsp.h b/c/src/lib/libbsp/arm/smdk2410/include/bsp.h
new file mode 100644
index 0000000000..b528156588
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/include/bsp.h
@@ -0,0 +1,33 @@
+/*-------------------------------------------------------------------------+
+| bsp.h - ARM BSP
+|
+| Copyright (c) Ray,Xu mailto:ray.cn AT gmail dot com
+|
+| The license and distribution terms for this file may be
+| found in found in the file LICENSE in this distribution or at
+| http://www.rtems.com/license/LICENSE.
+|
+| $Id$
++--------------------------------------------------------------------------*/
+
+
+#ifndef _BSP_H
+#define _BSP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * This file will not pre-installed
+ * smdk2410 BSP use bsp.h in gp32 now, This file is a place
+ * holder If you need to add sth specical for your 2410 bsp pls
+ * overide this file with your own. and change Makefile.am
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _BSP_H */
+
diff --git a/c/src/lib/libbsp/arm/smdk2410/include/bspopts.h.in b/c/src/lib/libbsp/arm/smdk2410/include/bspopts.h.in
new file mode 100644
index 0000000000..f11cf7efbb
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/include/bspopts.h.in
@@ -0,0 +1,16 @@
+/* include/bspopts.h.in. Generated from configure.ac by autoheader. */
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
diff --git a/c/src/lib/libbsp/arm/smdk2410/preinstall.am b/c/src/lib/libbsp/arm/smdk2410/preinstall.am
new file mode 100644
index 0000000000..05a6871056
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/preinstall.am
@@ -0,0 +1,58 @@
+## Automatically generated by ampolish3 - Do not edit
+
+if AMPOLISH3
+$(srcdir)/preinstall.am: Makefile.am
+ $(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
+endif
+
+PREINSTALL_DIRS =
+DISTCLEANFILES += $(PREINSTALL_DIRS)
+
+all-local: $(TMPINSTALL_FILES)
+
+TMPINSTALL_FILES =
+CLEANFILES = $(TMPINSTALL_FILES)
+
+all-am: $(PREINSTALL_FILES)
+
+PREINSTALL_FILES =
+CLEANFILES += $(PREINSTALL_FILES)
+
+$(PROJECT_LIB)/$(dirstamp):
+ @$(MKDIR_P) $(PROJECT_LIB)
+ @: > $(PROJECT_LIB)/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp)
+
+$(PROJECT_INCLUDE)/$(dirstamp):
+ @$(MKDIR_P) $(PROJECT_INCLUDE)
+ @: > $(PROJECT_INCLUDE)/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(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: ../gp32/include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h
+
+$(PROJECT_INCLUDE)/smc.h: ../gp32/smc/smc.h $(PROJECT_INCLUDE)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/smc.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/smc.h
+
+$(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: ../../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
+
diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/linkcmds b/c/src/lib/libbsp/arm/smdk2410/startup/linkcmds
new file mode 100644
index 0000000000..5000fd97f3
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/startup/linkcmds
@@ -0,0 +1,275 @@
+/*
+ * GP32 Linker script
+ *
+ * Written by Philippe Simons <loki_666@fastmail.fm>
+ *
+ * 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.
+ *
+ * $Id$
+ */
+OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm","elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+/* SEARCH_DIR(/usr/local/rtems-arm-dev-tools/arm-rtems/lib); */
+
+
+MEMORY {
+ sdram : ORIGIN = 0x30000000, LENGTH = 64M
+}
+
+/*
+ * Declare some sizes.
+ */
+
+/* The base for SDRAM is set to umon's APPRAMBASE */
+_sdram_base = DEFINED(_sdram_base) ? _sdram_base : 0x30000000;
+_sdram_size = DEFINED(_sdram_size) ? _sdram_size : 64M;
+
+
+_irq_stack_size = DEFINED(_irq_stack_size) ? _irq_stack_size : 0x1000;
+_fiq_stack_size = DEFINED(_fiq_stack_size) ? _fiq_stack_size : 0x400;
+_abt_stack_size = DEFINED(_abt_stack_size) ? _abt_stack_size : 0x100;
+_svc_stack_size = DEFINED(_svc_stack_size) ? _svc_stack_size : 0x1000;
+
+
+
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+
+SECTIONS
+{
+ .base :
+ {
+ arm_exception_table = .;
+
+ arm_reset_vect = .; /* 0x00 */
+ . += 4;
+
+ arm_undef_vect = .; /* 0x04 */
+ . += 4;
+
+ arm_swi_vect = .; /* 0x08 */
+ . += 4;
+
+ arm_iabrt_vect = .; /* 0x0c */
+ . += 4;
+
+ arm_dabrt_vect = .; /* 0x10 */
+ . += 4;
+
+ /* no vector here */
+ . += 4;
+
+ arm_irq_vect = .; /* 0x18 */
+ . += 4;
+
+ arm_fiq_vect = .; /* 0x1c */
+ . += 4;
+ /* FIXME: */
+
+ rtems_vector_table = .;
+ . += (8 * 4); /* 8 ARM interrupts */
+
+ bsp_vector_table = .;
+ . += (32 * 4); /* 32 S3C2400 interrupts */
+
+ . = ALIGN (0x100);
+
+
+ } > sdram
+
+
+ .text :
+ {
+ _axf_text_start = . ;
+ *(EXCLUDE_FILE (*text.iwram*) .text)
+ *(.text.*)
+ *(.stub)
+
+ /*
+ * 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)
+ *(.gnu.linkonce.t*)
+ *(.glue_7)
+ *(.glue_7t)
+
+ . = ALIGN(4); /* REQUIRED. LD is flaky without it. */
+ } > sdram
+
+ __text_end = . ;
+
+ .init :
+ {
+ *(.init)
+ } > sdram /*=0*/
+
+ .jcr :
+ {
+ *(.jcr)
+ } > sdram
+
+
+ .fini :
+ {
+ *(.fini)
+ } > sdram /*=0*/
+
+ .rodata :
+ {
+ *(.rodata)
+ *all.rodata*(*)
+ *(.roda)
+ *(.rodata.*)
+ *(.gnu.linkonce.r*)
+ SORT(CONSTRUCTORS)
+ . = ALIGN(4); /* REQUIRED. LD is flaky without it. */
+ } > sdram = 0xff
+
+ .ctors :
+ {
+ /* gcc uses crtbegin.o to find the start of the constructors, so
+ we make sure it is first. Because this is a wildcard, it
+ doesn't matter if the user does not actually link against
+ crtbegin.o; the linker won't look for a file to match a
+ wildcard. The wildcard also means that it doesn't matter which
+ directory crtbegin.o is in. */
+ KEEP (*crtbegin.o(.ctors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ . = ALIGN(4); /* REQUIRED. LD is flaky without it. */
+ } >sdram = 0
+
+ .dtors :
+ {
+ KEEP (*crtbegin.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ . = ALIGN(4); /* REQUIRED. LD is flaky without it. */
+ } >sdram = 0
+
+
+ .eh_frame :
+ {
+ KEEP (*(.eh_frame))
+ . = ALIGN(4); /* REQUIRED. LD is flaky without it. */
+ } >sdram = 0
+
+ .gcc_except_table :
+ {
+ *(.gcc_except_table)
+ . = ALIGN(4); /* REQUIRED. LD is flaky without it. */
+ } >sdram = 0
+ _axf_ro_end = . ;
+
+ .data ALIGN(4) :
+ {
+ _axf_data_start = ABSOLUTE(.);
+ *(.data)
+ *(.data.*)
+ *(.gnu.linkonce.d*)
+ CONSTRUCTORS
+ . = ALIGN(4); /* REQUIRED. LD is flaky without it. */
+ } >sdram = 0xff
+
+ __data_end = . ;
+
+ .bss ALIGN(4):
+ {
+ _axf_bss_start = ABSOLUTE(.);
+ _clear_start = .;
+ *(.bss)
+ *(.bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ . = ALIGN(64);
+ _clear_end = .;
+
+ . = ALIGN (256);
+ _abt_stack = .;
+ . += _abt_stack_size;
+
+ . = ALIGN (256);
+ _irq_stack = .;
+ . += _irq_stack_size;
+
+ . = ALIGN (256);
+ _fiq_stack = .;
+ . += _fiq_stack_size;
+
+ . = ALIGN (256);
+ _svc_stack = .;
+ . += _svc_stack_size;
+
+/*
+ * Ideally, the MMU's translation table would be in SRAM. But we
+ * don't have any. If we don't use more regions than TLB entries (64),
+ * the lookup will only happen once for each region.
+ */
+ . = ALIGN (16 * 1024);
+ _ttbl_base = .;
+ . += (16 * 1024);
+
+ . = ALIGN (1024);
+ _bss_free_start = .;
+
+ } > sdram
+ _axf_bss_end = . ;
+
+ _end = . ;
+ __end__ = . ;
+ PROVIDE (end = _end);
+
+
+/* Debugging stuff follows? */
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ /* 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) }
+ /*.stack 0x80000 : { _stack = .; *(.stack) }*/
+ /* These must appear regardless of . */
+}
+
diff --git a/c/src/lib/libbsp/arm/smdk2410/startup/memmap.c b/c/src/lib/libbsp/arm/smdk2410/startup/memmap.c
new file mode 100644
index 0000000000..f316b4a394
--- /dev/null
+++ b/c/src/lib/libbsp/arm/smdk2410/startup/memmap.c
@@ -0,0 +1,28 @@
+/*
+ * GP32 Memory Map
+ *
+ * Copyright (c) 2004 by Cogent Computer Systems
+ * Written by Jay Monkman <jtm@lopingdog.com>
+ *
+ * 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 <libcpu/mmu.h>
+
+/* Remember, the ARM920 has 64 TLBs. If you have more 1MB sections than
+ * that, you'll have TLB lookups, which could hurt performance.
+ */
+mmu_sect_map_t mem_map[] = {
+/* <phys addr> <virt addr> <size> <flags> */
+ {0x30000000, 0x00000000, 1, MMU_CACHE_NONE}, /* SDRAM for vectors */
+ {0x30000000, 0x30000000, 32, MMU_CACHE_WTHROUGH}, /* SDRAM W cache */
+ {0x32000000, 0x32000000, 32, MMU_CACHE_NONE}, /* SDRAM W/O cache */
+ {0x48000000, 0x48000000, 256, MMU_CACHE_NONE}, /* Internals Regs - */
+ {0x50000000, 0x50000000, 256, MMU_CACHE_NONE}, /* Internal Regs - */
+ {0x00000000, 0x00000000, 0, 0} /* The end */
+};