diff options
| author | York Yang <york.yang@intel.com> | 2015-10-19 13:35:21 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2015-11-16 17:43:18 +0100 |
| commit | 72e33a75cb68de1048d8b12f296de1be4cb08c9b (patch) | |
| tree | 663047551d6a70303639db3a56e84788cbfa032d | |
| parent | f41ad02c83b66e72d68801413a15cf869bc97268 (diff) | |
| download | coreboot-72e33a75cb68de1048d8b12f296de1be4cb08c9b.tar.xz | |
intel/fsp_baytrail: Load APs microcode in baytrail_init_cpus
Load microcode to APs when performing baytrail_init_cpus. The updated
fsp1_0 driver calls TempRamInit API with a dummy microcode, so FSP
will not handle the microcode load.
Change-Id: I7b7c0f43da0d149048ae5a8fd547828f42de04fd
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: http://review.coreboot.org/12095
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
| -rw-r--r-- | src/soc/intel/fsp_baytrail/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/intel/fsp_baytrail/cpu.c | 4 | ||||
| -rw-r--r-- | src/soc/intel/fsp_baytrail/ramstage.c | 1 |
3 files changed, 4 insertions, 2 deletions
diff --git a/src/soc/intel/fsp_baytrail/Makefile.inc b/src/soc/intel/fsp_baytrail/Makefile.inc index e52bceb18c..f0b69ae69d 100644 --- a/src/soc/intel/fsp_baytrail/Makefile.inc +++ b/src/soc/intel/fsp_baytrail/Makefile.inc @@ -22,6 +22,7 @@ subdirs-y += ../../../cpu/x86/mtrr subdirs-$(CONFIG_HAVE_SMI_HANDLER) += ../../../cpu/x86/smm subdirs-y += ../../../cpu/x86/tsc subdirs-y += ../../../cpu/x86/cache +subdirs-y += ../../../cpu/intel/microcode subdirs-y += ../../../cpu/intel/turbo subdirs-y += ../../../lib/fsp subdirs-y += fsp diff --git a/src/soc/intel/fsp_baytrail/cpu.c b/src/soc/intel/fsp_baytrail/cpu.c index b2eafd1682..2f6defc3e6 100644 --- a/src/soc/intel/fsp_baytrail/cpu.c +++ b/src/soc/intel/fsp_baytrail/cpu.c @@ -76,11 +76,11 @@ void baytrail_init_cpus(device_t dev) setup_lapic(); mp_params.num_cpus = pattrs->num_cpus, - mp_params.parallel_microcode_load = 0, + mp_params.parallel_microcode_load = 1, mp_params.adjust_apic_id = adjust_apic_id; mp_params.flight_plan = &mp_steps[0]; mp_params.num_records = ARRAY_SIZE(mp_steps); - mp_params.microcode_pointer = 0; + mp_params.microcode_pointer = pattrs->microcode_patch; if (mp_init(cpu_bus, &mp_params)) { printk(BIOS_ERR, "MP initialization failure.\n"); diff --git a/src/soc/intel/fsp_baytrail/ramstage.c b/src/soc/intel/fsp_baytrail/ramstage.c index 53ae2b72ea..ff2b0a65f8 100644 --- a/src/soc/intel/fsp_baytrail/ramstage.c +++ b/src/soc/intel/fsp_baytrail/ramstage.c @@ -89,6 +89,7 @@ static void fill_in_pattrs(void) attrs->stepping += STEP_A0; } + attrs->microcode_patch = intel_microcode_find(); attrs->address_bits = cpuid_eax(0x80000008) & 0xff; detect_num_cpus(attrs); |