2009-09-24 Joel Sherrill <joel.sherrill@oarcorp.com>

	* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
	preinstall.am, console/console-io.c, include/.cvsignore,
	include/bsp.h, start/start.S, startup/bsppanic.c, startup/cmain.c,
	startup/linkcmds: New files.

14 files changed, 594 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/powerpc/qemuppc/.cvsignore b/c/src/lib/libbsp/powerpc/qemuppc/.cvsignore
new file mode 100644
index 0000000000..baba64eafa
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/.cvsignore
@@ -0,0 +1,8 @@
+aclocal.m4
+autom4te*.cache
+config.cache
+config.log
+config.status
+configure
+Makefile
+Makefile.in
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/ChangeLog b/c/src/lib/libbsp/powerpc/qemuppc/ChangeLog
new file mode 100644
index 0000000000..9861878bdc
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/ChangeLog
@@ -0,0 +1,7 @@
+2009-09-24	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
+	preinstall.am, console/console-io.c, include/.cvsignore,
+	include/bsp.h, start/start.S, startup/bsppanic.c, startup/cmain.c,
+	startup/linkcmds: New files.
+
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/Makefile.am b/c/src/lib/libbsp/powerpc/qemuppc/Makefile.am
new file mode 100644
index 0000000000..15f0097cc5
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/Makefile.am
@@ -0,0 +1,63 @@
+##
+## $Id$
+##
+
+ACLOCAL_AMFLAGS = -I ../../../../aclocal
+
+include $(top_srcdir)/../../../../automake/compile.am
+include $(top_srcdir)/../../bsp.am
+
+include_bspdir = $(includedir)/bsp
+
+dist_project_lib_DATA = bsp_specs
+
+include_HEADERS = include/bsp.h
+include_HEADERS += ../../shared/include/tm27.h
+include_bsp_HEADERS = irq/irq.h
+
+nodist_include_HEADERS = include/bspopts.h
+nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h
+DISTCLEANFILES = include/bspopts.h
+noinst_PROGRAMS =
+
+nodist_include_HEADERS += ../../shared/include/coverhd.h
+
+noinst_LIBRARIES = libbspstart.a
+libbspstart_a_SOURCES = start/start.S
+project_lib_DATA = start.$(OBJEXT)
+
+libbspstart_a_SOURCES += ../../powerpc/shared/start/rtems_crti.S
+project_lib_DATA += rtems_crti.$(OBJEXT)
+
+dist_project_lib_DATA += startup/linkcmds
+
+startup_SOURCES = ../../shared/bspclean.c ../../shared/bsplibc.c \
+    ../../shared/bsppredriverhook.c ../../shared/bsppretaskinghook.c \
+    ../../shared/bspgetworkarea.c ../../shared/bsppost.c \
+    ../../shared/bspstart.c ../../shared/bootcard.c ../../shared/sbrk.c \
+    ../../shared/gnatinstallhandler.c \
+    startup/cmain.c startup/bsppanic.c
+clock_SOURCES = ../../shared/clock_driver_simidle.c
+console_SOURCES = ../../shared/console-polled.c console/console-io.c
+timer_SOURCES = ../../shared/timerstub.c
+
+noinst_LIBRARIES += libbsp.a
+libbsp_a_SOURCES = $(startup_SOURCES) $(clock_SOURCES) $(console_SOURCES) \
+    $(timer_SOURCES)
+
+#    ../../../libcpu/@RTEMS_CPU@/mpc6xx/clock.rel
+
+libbsp_a_LIBADD = ../../../libcpu/@RTEMS_CPU@/shared/cpuIdent.rel \
+    ../../../libcpu/@RTEMS_CPU@/shared/stack.rel \
+    ../../../libcpu/@RTEMS_CPU@/@exceptions@/rtems-cpu.rel \
+    ../../../libcpu/@RTEMS_CPU@/@exceptions@/raw_exception.rel \
+    ../../../libcpu/@RTEMS_CPU@/@exceptions@/exc_bspsupport.rel \
+    ../../../libcpu/@RTEMS_CPU@/@exceptions@/irq_bspsupport.rel \
+    ../../../libcpu/@RTEMS_CPU@/mpc6xx/mmu.rel \
+    ../../../libcpu/@RTEMS_CPU@/mpc6xx/timer.rel
+
+
+EXTRA_DIST = times
+
+include $(srcdir)/preinstall.am
+include $(top_srcdir)/../../../../automake/local.am
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/README b/c/src/lib/libbsp/powerpc/qemuppc/README
new file mode 100644
index 0000000000..de4f231b7b
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/README
@@ -0,0 +1,32 @@
+#
+# $Id$
+#
+
+This BSP is designed to operate on the PPC simulator provided by qemu.
+We are using the Courverture Project's qemu source tree.
+
+Couverture Project to add tracing/coverage to qemu
+  http://libre.adacore.com/libre/tools/coverage/
+
+Their source repository
+  http://forge.open-do.org/scm/?group_id=8
+
+That has instructions on checking it out.
+
+If you check it out into ${BASE} directory, then the
+directory with their modified qemu is:
+
+  ${BASE}/couverture/trunk/couverture/tools/qemu-r6588
+
+My BASE is /home/joel/qemu-coverage.  I configured like this
+from within the qemu source tree.
+
+  ./configure --prefix=/home/joel/qemu-coverage/install
+  make
+  make install
+
+This gives all simulated targets supported.  
+
+See the Makefile for more details.
+
+  
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/bsp_specs b/c/src/lib/libbsp/powerpc/qemuppc/bsp_specs
new file mode 100644
index 0000000000..7a636bbb07
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/bsp_specs
@@ -0,0 +1,14 @@
+%rename endfile old_endfile
+%rename startfile old_startfile
+%rename link old_link
+
+*startfile:
+%{!qrtems: %(old_startfile)} \
+%{!nostdlib: %{qrtems: ecrti%O%s rtems_crti%O%s crtbegin.o%s \
+    start.o%s -e _start -u __vectors}}
+
+*link:
+%{!qrtems: %(old_link)} %{qrtems: -dp -Bstatic}
+
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s ecrtn.o%s}
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/configure.ac b/c/src/lib/libbsp/powerpc/qemuppc/configure.ac
new file mode 100644
index 0000000000..f4a29d98b8
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/configure.ac
@@ -0,0 +1,26 @@
+## Process this file with autoconf to produce a configure script.
+## 
+## $Id$
+
+AC_PREREQ(2.60)
+AC_INIT([rtems-c-src-lib-libbsp-h8300-h8sim],[_RTEMS_VERSION],[http://www.rtems.org/bugzilla])
+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_BSP_CLEANUP_OPTIONS(0, 0)
+
+# Explicitly list all Makefiles here
+AC_CONFIG_FILES([Makefile])
+
+RTEMS_PPC_EXCEPTIONS
+
+
+AC_OUTPUT
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/console/console-io.c b/c/src/lib/libbsp/powerpc/qemuppc/console/console-io.c
new file mode 100644
index 0000000000..bd9126b592
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/console/console-io.c
@@ -0,0 +1,76 @@
+/*
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the serial ports on the erc32.
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  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>
+
+static void
+__outb(int port, unsigned char v)
+{
+  *((volatile unsigned char *)(0x80000000 + port)) = v;
+}
+
+static unsigned char
+__inb(int port)
+{
+  return *((volatile unsigned char *)(0x80000000 + port));
+}
+
+/*
+ *  console_initialize_hardware
+ *
+ *  This routine initializes the console hardware.
+ *
+ */
+void console_initialize_hardware(void)
+{
+  return;
+}
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+  __outb(0x3f8 + 0x00, ch);
+}
+
+/*
+ *  console_inbyte_nonblocking
+ *
+ *  This routine polls for a character.
+ */
+int console_inbyte_nonblocking(
+  int port
+)
+{
+ 
+  if ( __inb(0x3f8 + 0x05) & 0x01 )
+    return __inb(0x3f8 + 0x00);
+  return -1;
+}
+
+#include <rtems/bspIo.h>
+
+void simBSP_output_char(char c) { console_outbyte_polled( 0, c ); }
+
+BSP_output_char_function_type           BSP_output_char = simBSP_output_char;
+BSP_polling_getchar_function_type       BSP_poll_char = NULL;
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/include/.cvsignore b/c/src/lib/libbsp/powerpc/qemuppc/include/.cvsignore
new file mode 100644
index 0000000000..eb2d61f966
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/include/.cvsignore
@@ -0,0 +1,5 @@
+bspopts.h
+bspopts.h.in
+coverhd.h
+stamp-h
+stamp-h.in
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/include/bsp.h b/c/src/lib/libbsp/powerpc/qemuppc/include/bsp.h
new file mode 100644
index 0000000000..1719b422ea
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/include/bsp.h
@@ -0,0 +1,37 @@
+/*
+ *  This include file contains some definitions specific to the
+ *  qemu powerpc Prep simulator
+ *
+ *  COPYRIGHT (c) 1989-2009.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifndef _BSP_H
+#define _BSP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <bspopts.h>
+
+#include <rtems.h>
+#include <rtems/iosupp.h>
+#include <rtems/console.h>
+#include <rtems/clockdrv.h>
+
+/* support for simulated clock tick */
+Thread clock_driver_sim_idle_body(uintptr_t);
+#define BSP_IDLE_TASK_BODY clock_driver_sim_idle_body
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/preinstall.am b/c/src/lib/libbsp/powerpc/qemuppc/preinstall.am
new file mode 100644
index 0000000000..1ac6e03fed
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/preinstall.am
@@ -0,0 +1,75 @@
+## 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)
+
+$(PROJECT_INCLUDE)/bsp/$(dirstamp):
+	@$(MKDIR_P) $(PROJECT_INCLUDE)/bsp
+	@: > $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_INCLUDE)/bsp/$(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: ../../shared/include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp)
+	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h
+
+$(PROJECT_INCLUDE)/bsp/irq.h: irq/irq.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq.h
+
+$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp)
+	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h
+
+$(PROJECT_INCLUDE)/bsp/bootcard.h: ../../shared/include/bootcard.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/bootcard.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/bootcard.h
+
+$(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)
+
+$(PROJECT_LIB)/rtems_crti.$(OBJEXT): rtems_crti.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp)
+	$(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
+
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/start/start.S b/c/src/lib/libbsp/powerpc/qemuppc/start/start.S
new file mode 100644
index 0000000000..90fdf1e5fa
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/start/start.S
@@ -0,0 +1,21 @@
+        #.section ".text"
+	.section .entry_point_section,"awx",@progbits
+        .global _start
+
+_start:
+        lis   %r1,_stack@h
+        ori   %r1,%r1,_stack@l
+        li     %r3,8192
+        mtmsr   %r3
+        bl      cmain
+	.size _start, . - _start
+	
+	.global __eabi
+__eabi:
+	blr
+	.size __eabi, . - __eabi
+
+	.section ".reset","ax"
+_reset:
+	b _start
+	.size _reset, . - _reset
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/startup/bsppanic.c b/c/src/lib/libbsp/powerpc/qemuppc/startup/bsppanic.c
new file mode 100644
index 0000000000..ec0abde1c0
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/startup/bsppanic.c
@@ -0,0 +1,11 @@
+void BSP_panic(char *s)
+{
+/*
+  printk("%s PANIC %s\n",_RTEMS_version, s);
+  rebootQuestion();
+*/
+}
+
+void _BSP_Fatal_error(unsigned int v)
+{
+}
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/startup/cmain.c b/c/src/lib/libbsp/powerpc/qemuppc/startup/cmain.c
new file mode 100644
index 0000000000..b470028eff
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/startup/cmain.c
@@ -0,0 +1,53 @@
+
+#if 1
+static void
+__outb(int port, unsigned char v)
+{
+  *((volatile unsigned char *)(0x80000000 + port)) = v;
+}
+
+static unsigned char
+__inb(int port)
+{
+  return *((volatile unsigned char *)(0x80000000 + port));
+}
+#endif
+
+static void
+__memcpy (unsigned char *d, unsigned char *s, int len)
+{
+  while (len--)
+    *d++ = *s++;
+}
+
+static void
+__bzero (unsigned char *d, int len)
+{
+  while (len--)
+    *d++ = 0;
+}
+
+extern unsigned char __sdata2_load[], __sdata2_start[], __sdata2_end[];
+extern unsigned char __data_load[], __data_start[], __data_end[];
+extern unsigned char __sbss2_start[], __sbss2_end[];
+extern unsigned char __sbss_start[], __sbss_end[];
+extern unsigned char __bss_start[], __bss_end[];
+
+extern void boot_card(void *);
+
+
+void cmain (void)
+{
+  printk( "hello #1\n");
+  __memcpy (__sdata2_start, __sdata2_load, __sdata2_end - __sdata2_start);
+  __memcpy (__data_start, __data_load, __data_end - __data_start);
+  __bzero (__sbss2_start, __sbss2_end - __sbss2_start);
+  __bzero (__sbss_start, __sbss_end - __sbss_start);
+  __bzero (__bss_start, __bss_end - __bss_start);
+  printk( "hello #2\n");
+  boot_card(0);
+  printk( "end of BSP\n");
+  __outb (0x92, 0x01);
+  while (1)
+    ;
+}
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/startup/linkcmds b/c/src/lib/libbsp/powerpc/qemuppc/startup/linkcmds
new file mode 100644
index 0000000000..8a5007615c
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qemuppc/startup/linkcmds
@@ -0,0 +1,166 @@
+OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
+              "elf32-powerpc")
+OUTPUT_ARCH(powerpc:common)
+ENTRY(_start)
+MEMORY
+  {
+        RAM       : ORIGIN = 0, LENGTH = 4M
+        ROM       : ORIGIN = 0xFFFC0000, LENGTH = 0x40000
+        VECTORS   : ORIGIN = 0xFFF00000, LENGTH = 0x20000
+        RESET     : ORIGIN = 0xFFFFFFFC, LENGTH = 0x4
+  }
+
+RamBase = DEFINED(RamBase) ? RamBase : 0x0;
+RamSize = DEFINED(RamSize) ? RamSize : 4M;
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = 0xfffc0000;
+/*
+  .entry_point_section :
+  {
+  } =0
+*/
+
+  .text           :
+  {
+    *(.entry_point_section)
+    *(.text .text.* .gnu.linkonce.t.*)
+    *(.eh_frame_hdr*)
+    *(.eh_frame*)
+
+    /*
+     * 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)
+    __text_end = .;
+  } >ROM =0
+  .init           :
+  {
+    KEEP (*(.init))
+  } >ROM =0
+  .fini           :
+  {
+    _fini = .;
+    KEEP (*(.fini))
+  } >ROM =0
+
+  /* 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) 	} >ROM =0
+  PROVIDE (__GOT2_END__ = .);
+  PROVIDE (_GOT2_END_ = .);
+
+  PROVIDE (__CTOR_LIST__ = .);
+  .ctors	  : { *(.ctors) 	} >ROM =0
+  PROVIDE (__CTOR_END__ = .);
+
+  PROVIDE (__DTOR_LIST__ = .);
+  .dtors	  : { *(.dtors) 	} >ROM =0
+  PROVIDE (__DTOR_END__ = .);
+  .jcr            : { KEEP (*(.jcr))	} > ROM =0
+
+  .rodata :
+  {
+    *(.rodata .rodata.* .gnu.linkonce.r.*)
+    *(.rodata1)
+    . = ALIGN(4);
+    __rodata_end = .;
+  } >ROM =0
+
+  . = 0x1000;
+  __sdata2_load = __rodata_end;
+  .sdata2 : AT (__sdata2_load)
+  {
+    __sdata2_start = .;
+    PROVIDE (_SDA2_BASE_ = 32768);
+    *(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
+    . = ALIGN(4);
+    __sdata2_end = .;
+  } >RAM
+  .sbss2 :
+  {
+    __sbss2_start = .;
+    *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)
+    . = ALIGN(4);
+    __sbss2_end = .;
+  } >RAM
+  __data_load = __sdata2_load + SIZEOF (.sdata2);
+  .data : AT(__data_load)
+  {
+    __data_start = .;
+    *(.data .data.* .gnu.linkonce.d.*)
+    KEEP (*(.gnu.linkonce.d.*personality*))
+    SORT(CONSTRUCTORS)
+    *(.data1)
+    PROVIDE (_SDA_BASE_ = 32768);
+    *(.sdata .sdata.* .gnu.linkonce.s.*)
+    . = ALIGN(4);
+    __data_end = .;
+  } >RAM
+  PROVIDE (__EXCEPT_START__ = .);
+  .gcc_except_table   : { *(.gcc_except_table*) } >RAM
+  PROVIDE (__EXCEPT_END__ = .);
+  .sbss :
+  {
+    __sbss_start = .;
+    *(.dynsbss)
+    *(.sbss .sbss.* .gnu.linkonce.sb.*)
+    *(.scommon)
+    __sbss_end = .;
+  } >RAM
+  .bss  :
+  {
+   __bss_start = .;
+   *(.dynbss)
+   *(.bss .bss.* .gnu.linkonce.b.*)
+   *(COMMON)
+   . = ALIGN(4);
+   __bss_end = .;
+
+   /* Allocate the main stack area.  Make sure it starts 16bytes aligned
+      to accommodate any possible program expectation.  */
+   _stack = ALIGN(16) + 0x1000;
+   _end = _stack;
+  } >RAM
+
+   WorkAreaBase = .;
+   . = RamBase + RamSize;
+
+  .reset :
+  {
+   KEEP(*(.reset))
+  } >RESET
+
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  /* DWARF 2 */
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+  .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) }
+  /DISCARD/ : { *(.note.GNU-stack) }
+}
+