diff options
Diffstat (limited to 'src/mainboard/google/poppy/variants/nami/mainboard.c')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nami/mainboard.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/variants/nami/mainboard.c b/src/mainboard/google/poppy/variants/nami/mainboard.c index 6ff296022b..492167946f 100644 --- a/src/mainboard/google/poppy/variants/nami/mainboard.c +++ b/src/mainboard/google/poppy/variants/nami/mainboard.c @@ -23,11 +23,23 @@ #include <device/device.h> #include <drivers/intel/gma/opregion.h> #include <ec/google/chromeec/ec.h> +#include <intelblocks/mp_init.h> #include <smbios.h> #include <soc/ramstage.h> #include <string.h> #include <variant/sku.h> +#define PL2_I7_SKU 44 +#define PL2_DEFAULT 29 + +static uint32_t get_pl2(void) +{ + if (cpuid_eax(1) == CPUID_KABYLAKE_Y0) + return PL2_I7_SKU; + + return PL2_DEFAULT; +} + uint32_t variant_board_sku(void) { static uint32_t sku_id = SKU_UNKNOWN; @@ -42,16 +54,21 @@ uint32_t variant_board_sku(void) return sku_id; } +/* Override dev tree settings per board */ void variant_devtree_update(void) { - /* Override dev tree settings per board */ uint32_t sku_id = variant_board_sku(); struct device *root = SA_DEV_ROOT; config_t *cfg = root->chip_info; + + /* Update PL2 based on SKU. */ + cfg->tdp_pl2_override = get_pl2(); + switch (sku_id) { case SKU_1_VAYNE: case SKU_2_VAYNE: - cfg->usb2_ports[5].enable = 0;//rear camera + /* Disable unused port USB port */ + cfg->usb2_ports[5].enable = 0; break; default: break; |