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-rw-r--r--src/soc/amd/picasso/chip.h2
-rw-r--r--src/soc/amd/picasso/fsp_params.c7
2 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/chip.h b/src/soc/amd/picasso/chip.h
index e52751a2eb..f5fbe0fc2e 100644
--- a/src/soc/amd/picasso/chip.h
+++ b/src/soc/amd/picasso/chip.h
@@ -103,6 +103,8 @@ struct soc_amd_picasso_config {
SD_EMMC_EMMC_HS400,
SD_EMMC_EMMC_HS300,
} sd_emmc_config;
+
+ uint8_t xhci0_force_gen1;
};
typedef struct soc_amd_picasso_config config_t;
diff --git a/src/soc/amd/picasso/fsp_params.c b/src/soc/amd/picasso/fsp_params.c
index 67fe7d8e97..9decbbf57b 100644
--- a/src/soc/amd/picasso/fsp_params.c
+++ b/src/soc/amd/picasso/fsp_params.c
@@ -95,6 +95,12 @@ static void fsp_fill_pcie_ddi_descriptors(FSP_S_CONFIG *scfg)
fill_ddi_descriptors(scfg, fsp_ddi, num_ddi);
}
+static void fsp_usb_oem_customization(FSP_S_CONFIG *scfg,
+ const struct soc_amd_picasso_config *cfg)
+{
+ scfg->xhci0_force_gen1 = cfg->xhci0_force_gen1;
+}
+
void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
{
const struct soc_amd_picasso_config *cfg;
@@ -103,4 +109,5 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
cfg = config_of_soc();
fsps_update_emmc_config(scfg, cfg);
fsp_fill_pcie_ddi_descriptors(scfg);
+ fsp_usb_oem_customization(scfg, cfg);
}