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| author | Andrey Petrov <andrey.petrov@intel.com> | 2016-02-08 17:13:35 -0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-02-11 06:21:58 +0100 |
| commit | 6a1219cfe0e97af9aefc3b55397f5936af4e3e9d (patch) | |
| tree | 34d13187bc7cb94d1755d9a7b4e4dd6df4a339ac /src/arch | |
| parent | ee9e4ae5bfbbb05ea34a2c2753c5517bcd3fb421 (diff) | |
| download | coreboot-6a1219cfe0e97af9aefc3b55397f5936af4e3e9d.tar.xz | |
arch/x86: Allow bootblock code to use CAR_GLOBAL variables
Since cbmem is not initialized in bootblock, CAR_GLOBAL variables
can only be accessed directly similar to verstage.
Change-Id: Ifc705016290807c49dc8c49b581864cac2ad3f80
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13641
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/include/arch/early_variables.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index 34d4a7dbb1..16eeacce62 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -29,10 +29,11 @@ asm(".previous"); #endif /* __clang__ */ /* - * On x86 verstage, all CAR_GLOBAL variables are accessed unconditionally - * because cbmem is never initialized until romstage when dram comes up. + * In stages that use CAR (verstage, C bootblock) all CAR_GLOBAL variables are + * accessed unconditionally because cbmem is never initialized until romstage + * when dram comes up. */ -#if ENV_VERSTAGE +#if ENV_VERSTAGE || ENV_BOOTBLOCK static inline void *car_get_var_ptr(void *var) { return var; |