basic smoketest on lm3s3748.elf

git-svn-id: svn://svn.berlios.de/openocd/trunk@1020 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/target/target/zy1000.cfg b/src/target/target/zy1000.cfg
index 7a1b8b98ac3c3ffa10ccbbe396c77998ab7e6256..d54925a580c94391c37de1cd2681dae3d158f440 100644 (file)
--- a/src/target/target/zy1000.cfg
+++ b/src/target/target/zy1000.cfg
@@ -21,7 +21,30 @@ arm7_9 fast_memory_access enable
 arm7_9 dcc_downloads enable
 
 flash bank ecosflash 0x01000000 0x200000 2 2 0 ecos/at91eb40a.elf
-[new_target_name] configure -event old-post_reset { script event/zy1000_reset.script }
+[new_target_name] configure -event reset-init { 
+
+# Set up chip selects & timings
+mww 0xFFE00000 0x0100273D
+mww 0xFFE00004 0x08002125
+mww 0xFFEe0008 0x02002125
+mww 0xFFE0000c 0x03002125
+mww 0xFFE00010 0x40000000
+mww 0xFFE00014 0x50000000
+mww 0xFFE00018 0x60000000
+mww 0xFFE0001c 0x70000000
+mww 0xFFE00020 0x00000001
+mww 0xFFE00024 0x00000000
+
+# remap  
+mww 0xFFFFF124 0xFFFFFFFF  
+mww 0xffff0010 0x100
+mww 0xffff0034 0x100
+
+#disable 16x5x UART interrupts
+mww 0x08020004 0
+
+
+}
 
 # required for usable performance. Used for lots of
 # other things than flash programming.

diff --git a/testing/examples/cortex/lm3s3748.elf b/testing/examples/cortex/lm3s3748.elf
new file mode 100644 (file)
index 0000000..a3b90dc
Binary files /dev/null and b/testing/examples/cortex/lm3s3748.elf differ

diff --git a/testing/examples/cortex/test.c b/testing/examples/cortex/test.c
new file mode 100644 (file)
index 0000000..7e0c303
--- /dev/null
+++ b/testing/examples/cortex/test.c
@@ -0,0 +1,27 @@
+/* simple app. 
+
+modify test.ld to change address.
+
+Even if the app is position independent, the symbols
+need to match to test basic debugging.
+
+To load the app to 0x20000000 in GDB, use:
+
+load a.out
+monitor reg sp 0x20004000
+monitor reg pc 0x20002000
+stepi
+
+arm-elf-gcc -mthumb -mcpu=cortex-m3 -nostdlib -Ttest.ld test.c
+
+
+*/
+int j;
+void _start()
+{
+  int i;
+  for (i=0; i<1000; i++)
+    {
+      j++;
+    }
+}

diff --git a/testing/examples/cortex/test.ld b/testing/examples/cortex/test.ld
new file mode 100644 (file)
index 0000000..03b804e
--- /dev/null
+++ b/testing/examples/cortex/test.ld
@@ -0,0 +1,220 @@
+OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
+             "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = 0x20002000;
+  .interp     : { *(.interp)   }
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+    {
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+    }
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+    {
+      *(.rela.text)
+      *(.rela.text.*)
+      *(.rela.gnu.linkonce.t*)
+    }
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+  .rela.fini     : { *(.rela.fini)     }
+  .rel.rodata    :
+    {
+      *(.rel.rodata)
+      *(.rel.rodata.*)
+      *(.rel.gnu.linkonce.r*)
+    }
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+    }
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+    {
+      *(.rel.sdata)
+      *(.rel.sdata.*)
+      *(.rel.gnu.linkonce.s*)
+    }
+  .rela.sdata     :
+    {
+      *(.rela.sdata)
+      *(.rela.sdata.*)
+      *(.rela.gnu.linkonce.s*)
+    }
+  .rel.sbss      : { *(.rel.sbss)              }
+  .rela.sbss     : { *(.rela.sbss)     }
+  .rel.bss       : { *(.rel.bss)               }
+  .rela.bss      : { *(.rela.bss)              }
+  .rel.plt       : { *(.rel.plt)               }
+  .rela.plt      : { *(.rela.plt)              }
+  .plt      : { *(.plt)        }
+  .text      :
+  {
+    *(.text)
+    *(.text.*)
+    *(.stub)
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+    *(.gnu.linkonce.t*)
+    *(.glue_7t) *(.glue_7)
+  } =0
+  .init          : 
+  { 
+    KEEP (*(.init))
+  } =0
+  _etext = .;
+  PROVIDE (etext = .);
+  .fini      :
+  {
+    KEEP (*(.fini))
+  } =0
+  .rodata   : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) }
+  .rodata1   : { *(.rodata1) }
+  .eh_frame_hdr : { *(.eh_frame_hdr) }
+  /* Adjust the address for the data segment.  We want to adjust up to
+     the same address within the page on the next page up.  */
+  . = ALIGN(256) + (. & (256 - 1));
+  .data    :
+  {
+    *(.data)
+    *(.data.*)
+    *(.gnu.linkonce.d*)
+    SORT(CONSTRUCTORS)
+  }
+  .data1   : { *(.data1) }
+  .eh_frame : { KEEP (*(.eh_frame)) }
+  .gcc_except_table : { *(.gcc_except_table) }
+  .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))
+    /* We don't want to include the .ctor section from
+       from the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+    KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+  }
+   .dtors         :
+  {
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+  }
+  .jcr            : { KEEP (*(.jcr)) }
+  .got           : { *(.got.plt) *(.got) }
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+  /* 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.  */
+  .sdata     : 
+  {
+    *(.sdata) 
+    *(.sdata.*)
+    *(.gnu.linkonce.s.*)
+  }
+  _edata = .;
+  PROVIDE (edata = .);
+  __bss_start = .;
+  __bss_start__ = .;
+  .sbss      :
+  {
+    *(.dynsbss)
+    *(.sbss)
+    *(.sbss.*)
+    *(.scommon)
+  }
+  .bss       :
+  {
+   *(.dynbss)
+   *(.bss)
+   *(.bss.*)
+   *(COMMON)
+   /* Align here to ensure that the .bss section occupies space up to
+      _end.  Align after .bss to ensure correct alignment even if the
+      .bss section disappears because there are no input sections.  */
+   . = ALIGN(32 / 8);
+  }
+  . = ALIGN(32 / 8);
+  _end = .;
+  _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
+  PROVIDE (end = .);
+  /* Stabs debugging sections.  */
+  .stab 0 : { *(.stab) }
+  .stabstr 0 : { *(.stabstr) }
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+  .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 */
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+  .debug_loc      0 : { *(.debug_loc) }
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+  /* SGI/MIPS DWARF 2 extensions */
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+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+  .stack 0x20004000 : { _stack = .; *(.stack) }
+  /* These must appear regardless of  .  */
+}