diff options
-rw-r--r-- | src/mainboard/intel/adlrvp/ramstage.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/src/mainboard/intel/adlrvp/ramstage.c b/src/mainboard/intel/adlrvp/ramstage.c index e1f4401b6c..0e1f573a52 100644 --- a/src/mainboard/intel/adlrvp/ramstage.c +++ b/src/mainboard/intel/adlrvp/ramstage.c @@ -5,9 +5,11 @@ #include <console/console.h> #include <device/pci_ids.h> #include <device/pci_ops.h> +#include <soc/gpio_soc_defs.h> #include <soc/pci_devs.h> - +#include <soc/soc_chip.h> #include <drivers/intel/dptf/chip.h> +#include "board_id.h" const struct cpu_power_limits limits[] = { /* SKU_ID, pl1_min, pl1_max, pl2_min, pl2_max */ @@ -49,7 +51,41 @@ void variant_update_power_limits(void) } } +static const struct typec_aux_bias_pads pad_config = { GPP_E23, GPP_E22 }; + +static const struct board_id_iom_port_config { + int board_id; + enum typec_port_index port; +} port_config[] = { + { ADL_P_LP4_1, TYPE_C_PORT_2 }, + { ADL_P_LP4_2, TYPE_C_PORT_2 }, + { ADL_P_DDR4_1, TYPE_C_PORT_2 }, + { ADL_P_DDR4_2, TYPE_C_PORT_2 }, + { ADL_P_LP5_1, TYPE_C_PORT_2 }, + { ADL_P_LP5_2, TYPE_C_PORT_2 }, + { ADL_M_LP4, TYPE_C_PORT_1 }, + { ADL_M_LP5, TYPE_C_PORT_0 }, +}; + +static void variant_update_typec_init_config(void) +{ + /* Skip filling aux bias gpio pads for Windows SKUs */ + if (!(CONFIG(BOARD_INTEL_ADLRVP_P_EXT_EC) || CONFIG(BOARD_INTEL_ADLRVP_M_EXT_EC))) + return; + + config_t *config = config_of_soc(); + int board_id = get_board_id(); + for (int i = 0; i < ARRAY_SIZE(port_config); i++) { + if (board_id != port_config[i].board_id) + continue; + + memcpy(&config->typec_aux_bias_pads[port_config[i].port], &pad_config, + sizeof(pad_config)); + } +} + void variant_devtree_update(void) { variant_update_power_limits(); + variant_update_typec_init_config(); } |