aboutsummaryrefslogtreecommitdiffstats
path: root/support/ld/maple_native
diff options
context:
space:
mode:
authorMarti Bolivar <mbolivar@leaflabs.com>2011-09-13 03:23:03 -0400
committerMarti Bolivar <mbolivar@leaflabs.com>2011-09-13 04:44:02 -0400
commit514cc1c190300af2bdfd94a0ae1a37d416d3c125 (patch)
treeff94c10660658c4f7884d11d73683df2920a7fae /support/ld/maple_native
parentaf9c6c9f7143067fb48f5bb3eb1474003dcb5017 (diff)
downloadlibrambutan-514cc1c190300af2bdfd94a0ae1a37d416d3c125.tar.gz
librambutan-514cc1c190300af2bdfd94a0ae1a37d416d3c125.zip
[support/ld] Unify linker scripts.
Add new common.inc, which is common_rom.inc with some DEFINED(_FLASH_BUILD) usages thrown in to allow for RAM builds. It also uses a new REGION_RODATA region alias for read-only data. Move section .USER_FLASH to REGION_RODATA. This means it lives in RAM under RAM builds. Although this might be surprising, not doing so would make RAM builds useless. Modify the individual board linker scripts to properly set REGION_RODATA and _FLASH_BUILD before calling out to common.inc. Delete common_rom.inc, common_ram.inc, common_header.inc, in favor of common.inc. This should fix RAM builds on all boards.
Diffstat (limited to 'support/ld/maple_native')
-rw-r--r--support/ld/maple_native/flash.ld4
-rw-r--r--support/ld/maple_native/jtag.ld4
-rw-r--r--support/ld/maple_native/ram.ld3
3 files changed, 8 insertions, 3 deletions
diff --git a/support/ld/maple_native/flash.ld b/support/ld/maple_native/flash.ld
index 20326e4..b6e10f8 100644
--- a/support/ld/maple_native/flash.ld
+++ b/support/ld/maple_native/flash.ld
@@ -16,10 +16,12 @@ GROUP(libcs3_stm32_high_density.a)
REGION_ALIAS("REGION_TEXT", rom);
REGION_ALIAS("REGION_DATA", ram);
REGION_ALIAS("REGION_BSS", ram);
+REGION_ALIAS("REGION_RODATA", rom);
/* Specify heap boundary addresses on the external SRAM chip */
_lm_heap_start = 0x60000000;
_lm_heap_end = 0x60100000;
-INCLUDE common_rom.inc
+_FLASH_BUILD = 1;
+INCLUDE common.inc
diff --git a/support/ld/maple_native/jtag.ld b/support/ld/maple_native/jtag.ld
index 73157de..9af2a11 100644
--- a/support/ld/maple_native/jtag.ld
+++ b/support/ld/maple_native/jtag.ld
@@ -17,9 +17,11 @@ GROUP(libcs3_stm32_high_density.a)
REGION_ALIAS("REGION_TEXT", rom);
REGION_ALIAS("REGION_DATA", ram);
REGION_ALIAS("REGION_BSS", ram);
+REGION_ALIAS("REGION_RODATA", rom);
/* Specify heap boundary addresses on the external SRAM chip */
_lm_heap_start = 0x60000000;
_lm_heap_end = 0x60100000;
-INCLUDE common_rom.inc
+_FLASH_BUILD = 1;
+INCLUDE common.inc
diff --git a/support/ld/maple_native/ram.ld b/support/ld/maple_native/ram.ld
index d38e43c..7264316 100644
--- a/support/ld/maple_native/ram.ld
+++ b/support/ld/maple_native/ram.ld
@@ -16,9 +16,10 @@ GROUP(libcs3_stm32_high_density.a)
REGION_ALIAS("REGION_TEXT", ram);
REGION_ALIAS("REGION_DATA", ram);
REGION_ALIAS("REGION_BSS", ram);
+REGION_ALIAS("REGION_RODATA", ram);
/* Specify heap boundary addresses on the external SRAM chip */
_lm_heap_start = 0x60000000;
_lm_heap_end = 0x60100000;
-INCLUDE common_ram.inc
+INCLUDE common.inc