diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-11-23 06:47:15 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-04-05 15:02:43 +0200 |
| commit | ba22e159bb21549ba92eb6e9d91eaa097a54985b (patch) | |
| tree | b9195d45d7e01b7f4dbe4a646ff5c274d6e1d53c /src/include/cpu/amd | |
| parent | 1779d534e5b6e01e2aabfb30aa369e0aebe28488 (diff) | |
AGESA: Disable CAR with empty stack
Calling disable_cache_as_ram() with valuables in stack is not
a stable solution, as per documentation AMD_DISABLE_STACK
should destroy stack in cache.
Change-Id: I986bb7a88f53f7f7a0b05d4edcd5020f5dbeb4b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18626
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/include/cpu/amd')
| -rw-r--r-- | src/include/cpu/amd/car.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/cpu/amd/car.h b/src/include/cpu/amd/car.h index 11fb8ae07b..df035137dc 100644 --- a/src/include/cpu/amd/car.h +++ b/src/include/cpu/amd/car.h @@ -19,5 +19,6 @@ void disable_cache_as_ram(void); void asmlinkage early_all_cores(void); void * asmlinkage romstage_main(unsigned long bist); +void asmlinkage romstage_after_car(void); #endif |