diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-08-22 09:44:44 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-08-26 22:52:10 +0000 |
| commit | a165c07ed7ffdfc0d64eadb911a1cf576b26b0f0 (patch) | |
| tree | 888e587fab34e184f8b9b363676ba913980f8418 /src/include/rules.h | |
| parent | 19e1d631e3b93cf4553e003062934def5f091656 (diff) | |
arch/x86: Simplify <arch/early_variables.h>
This enables the use of .bss section for ENV_BOOTBLOCK
and ENV_VERSTAGE even with CAR_GLOBAL_MIGRATION=y.
In practice, boards with CAR_GLOBAL_MIGRATION=y currently
build with romcc-bootblock so they will not be using .bss.
Change-Id: Ie9dc14f3e528d3e4f48304f4d7de50df448a8af6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35016
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/include/rules.h')
| -rw-r--r-- | src/include/rules.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/rules.h b/src/include/rules.h index 8a6945b94c..9fd7dc32da 100644 --- a/src/include/rules.h +++ b/src/include/rules.h @@ -274,8 +274,8 @@ #define ENV_CACHE_AS_RAM ENV_ROMSTAGE_OR_BEFORE /* No .data sections with execute-in-place from ROM. */ #define ENV_STAGE_HAS_DATA_SECTION !ENV_CACHE_AS_RAM -/* No .bss sections with execute-in-place from ROM. */ -#define ENV_STAGE_HAS_BSS_SECTION !ENV_CACHE_AS_RAM +/* No .bss sections for stage with CAR teardown. */ +#define ENV_STAGE_HAS_BSS_SECTION !(ENV_ROMSTAGE && CONFIG(CAR_GLOBAL_MIGRATION)) #else /* Both .data and .bss, sometimes SRAM not DRAM. */ #define ENV_STAGE_HAS_DATA_SECTION 1 |