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/cpu/amd/agesa/family15 | |
| 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/cpu/amd/agesa/family15')
| -rw-r--r-- | src/cpu/amd/agesa/family15/romstage.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/src/cpu/amd/agesa/family15/romstage.c b/src/cpu/amd/agesa/family15/romstage.c index 1c2330839f..7b5c0bcfc6 100644 --- a/src/cpu/amd/agesa/family15/romstage.c +++ b/src/cpu/amd/agesa/family15/romstage.c @@ -16,8 +16,6 @@ #include <lib.h> #include <reset.h> -#include <arch/stages.h> -#include <cpu/amd/agesa/s3_resume.h> #include <console/console.h> #include <cpu/amd/car.h> @@ -73,17 +71,13 @@ void agesa_main(struct sysinfo *cb) post_code(0x40); agesawrapper_amdinitpost(); - post_code(0x41); - agesawrapper_amdinitenv(); - post_code(0x42); - - post_code(0x50); - print_debug("Disabling cache as ram "); - disable_cache_as_ram(); - print_debug("done\n"); + printk(BIOS_INFO, "Normal boot\n"); +} - post_code(0x51); - copy_and_run(); +void agesa_postcar(struct sysinfo *cb) +{ + printk(BIOS_INFO, "Normal boot postcar\n"); - /* Not reached */ + post_code(0x41); + agesawrapper_amdinitenv(); } |