diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-01-25 00:33:45 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-07-30 19:11:00 +0000 |
| commit | aade90e68d26a90fbea0dccdaae3493bdf31829a (patch) | |
| tree | 5e31d203c4beecb94250a458e67cc7d639f0b250 /src/southbridge/intel/common | |
| parent | 6cd2c2f6ff792d1a170cd090e3347cfe2e14ac15 (diff) | |
nb/intel/gm45: Use common code for SMM in TSEG
This makes i82801ix use the common smm southbridge code to set up smm
relocation and smi handler setup. This is needed in this change for the
the smm relocation code relies on some southbridge functions provided
in the common code. Some of the old code is kept for the Q35 qemu
target.
This also caches the TSEG region and therefore increases MTRR usage a
little in some cases.
Currently SMRR msr's are not set on model_1067x and model_6fx since this needs
the MSRR enable bit and lock set in IA32_FEATURE_CONTROL. This will be handled
properly in the subsequent parallel mp init patchset.
Tested on Thinkpad X200: boots and going to and resuming from S3 still
works fine.
Change-Id: Ic80c65ea42fcf554ea5695772e8828d2f3b00b98
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/23419
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/intel/common')
| -rw-r--r-- | src/southbridge/intel/common/smihandler.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/southbridge/intel/common/smihandler.c b/src/southbridge/intel/common/smihandler.c index fb2fe59bd1..0fd8ab0506 100644 --- a/src/southbridge/intel/common/smihandler.c +++ b/src/southbridge/intel/common/smihandler.c @@ -484,7 +484,11 @@ static smi_handler_t southbridge_smi[32] = { * @param node * @param state_save */ +#if IS_ENABLED(CONFIG_SMM_TSEG) void southbridge_smi_handler(void) +#else +void cpu_smi_handler(unsigned int node, smm_state_save_area_t *state_save) +#endif { int i, dump = 0; u32 smi_sts; |