diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2019-09-02 09:35:21 +0200 |
|---|---|---|
| committer | Patrick Rudolph <siro@das-labor.org> | 2019-09-10 10:57:23 +0000 |
| commit | 203061c24aba584edbd54dfe634ca1038c5e1ac1 (patch) | |
| tree | 3a1ebfa2d88aa2564b09db43f2306226d527d25c | |
| parent | 0328a723b8d5d874e1528cda09a9e85d436a66f8 (diff) | |
soc/intel/skylake: Add option to toggle Hyper-Threading
Tested on Supermicro X11SSH-TF.
Change-Id: I3ebab68ff868c78105bb4b35abffb92f3ccf1705
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35208
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
| -rw-r--r-- | src/soc/intel/skylake/Kconfig | 5 | ||||
| -rw-r--r-- | src/soc/intel/skylake/romstage/romstage_fsp20.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig index 9cb8d450a3..901e5f9b21 100644 --- a/src/soc/intel/skylake/Kconfig +++ b/src/soc/intel/skylake/Kconfig @@ -78,6 +78,11 @@ config CPU_SPECIFIC_OPTIONS select TSC_SYNC_MFENCE select UDELAY_TSC +config FSP_HYPERTHREADING + bool "Enable Hyper-Threading" + depends on MAINBOARD_USES_FSP2_0 + default y + config CPU_INTEL_NUM_FIT_ENTRIES int default 10 diff --git a/src/soc/intel/skylake/romstage/romstage_fsp20.c b/src/soc/intel/skylake/romstage/romstage_fsp20.c index 002a284408..deda53312c 100644 --- a/src/soc/intel/skylake/romstage/romstage_fsp20.c +++ b/src/soc/intel/skylake/romstage/romstage_fsp20.c @@ -252,6 +252,7 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, m_cfg->PchHpetDeviceNumber = V_P2SB_HBDF_DEV; m_cfg->PchHpetFunctionNumber = V_P2SB_HBDF_FUN; } + m_cfg->HyperThreading = CONFIG(FSP_HYPERTHREADING); } static void soc_primary_gfx_config_params(FSP_M_CONFIG *m_cfg, |