diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-06-18 13:51:31 +0300 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-06-22 11:44:45 +0000 |
| commit | d15183144a5eee46740b7b71eb29ef8011cba9be (patch) | |
| tree | e0346a710f4bb148e0ad5ff50a54f96b8f65b0a7 /src/include/cpu/x86 | |
| parent | 3fccec532279664b2c99464161b17a1a1fc42406 (diff) | |
cpu/x86/smm: Define APM_CNT_NOOP_SMI
Old (!PARALLEL_MP) cpu bringup uses this as the first
control to do SMM relocation.
Change-Id: I4241120b00fac77f0491d37f05ba17763db1254e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42617
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/include/cpu/x86')
| -rw-r--r-- | src/include/cpu/x86/smm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/cpu/x86/smm.h b/src/include/cpu/x86/smm.h index ca834743b5..513b6df708 100644 --- a/src/include/cpu/x86/smm.h +++ b/src/include/cpu/x86/smm.h @@ -17,6 +17,7 @@ #define SMM_SAVE_STATE_BEGIN(x) (SMM_ENTRY_OFFSET + (x)) #define APM_CNT 0xb2 +#define APM_CNT_NOOP_SMI 0x00 #define APM_CNT_CST_CONTROL 0x85 #define APM_CNT_PST_CONTROL 0x80 #define APM_CNT_ACPI_DISABLE 0x1e |