soc/intel/alderlake: Enable energy efficiency turbo mode
This patch enables the energy efficiency turbo mode.
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Change-Id: I2d76c948bdc9c208f5728e305b3034fcede6f4bf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55705
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/alderlake/fsp_params.c b/src/soc/intel/alderlake/fsp_params.c
index 7fe996e..783d2a9 100644
--- a/src/soc/intel/alderlake/fsp_params.c
+++ b/src/soc/intel/alderlake/fsp_params.c
@@ -517,6 +517,8 @@
s_cfg->Hwp = 1;
s_cfg->Cx = 1;
s_cfg->PsOnEnable = 1;
+ /* Enable the energy efficient turbo mode */
+ s_cfg->EnergyEfficientTurbo = 1;
}
static void fill_fsps_irq_params(FSP_S_CONFIG *s_cfg,