| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <acpi/acpi.h> |
| #include <boardid.h> |
| #include <smbios.h> |
| #include <soc/gpio.h> |
| #include <variant/gpio.h> |
| |
| #if CONFIG(GENERATE_SMBIOS_TABLES) |
| /* mainboard silk screen shows DIMM-A and DIMM-B */ |
| void smbios_fill_dimm_locator(const struct dimm_info *dimm, |
| struct smbios_type17 *t) |
| { |
| switch (dimm->channel_num) { |
| case 0: |
| t->device_locator = smbios_add_string(t->eos, "DIMM-A"); |
| break; |
| case 1: |
| t->device_locator = smbios_add_string(t->eos, "DIMM-B"); |
| break; |
| default: |
| t->device_locator = smbios_add_string(t->eos, "UNKNOWN"); |
| break; |
| } |
| } |
| #endif |
| |
| static const struct pad_config gpio_unused[] = { |
| /* SUSWARN# */ PAD_NC(GPP_A13, NONE), |
| /* SUSACK# */ PAD_NC(GPP_A15, NONE), |
| /* M2_SKT2_CFG0 */ PAD_NC(GPP_H12, NONE), |
| /* M2_SKT2_CFG1 */ PAD_NC(GPP_H13, NONE), |
| }; |
| |
| static void mainboard_init(void *chip_info) |
| { |
| const struct pad_config *gpio_table; |
| size_t num_gpios; |
| |
| gpio_table = variant_gpio_table(&num_gpios); |
| gpio_configure_pads(gpio_table, num_gpios); |
| |
| /* Disable unused pads for devices with board ID > 2 */ |
| if (board_id() > 2) |
| gpio_configure_pads(gpio_unused, ARRAY_SIZE(gpio_unused)); |
| } |
| |
| struct chip_operations mainboard_ops = { |
| .init = mainboard_init, |
| }; |