| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <gpio.h> |
| #include <smbios.h> |
| #include <string.h> |
| #include <types.h> |
| |
| #include "gpio.h" |
| #include "vpd.h" |
| |
| void smbios_fill_dimm_locator(const struct dimm_info *dimm, struct smbios_type17 *t) |
| { |
| const u8 mc = dimm->ctrlr_num; |
| const u8 ch = dimm->channel_num; |
| const u8 mm = dimm->dimm_num; |
| |
| char dev_loc[40] = { "\x00" }; |
| snprintf(dev_loc, sizeof(dev_loc), "SO-DIMM %c%u", 'A' + mc, mm); |
| t->device_locator = smbios_add_string(t->eos, dev_loc); |
| |
| char bnk_loc[40] = { "\x00" }; |
| snprintf(bnk_loc, sizeof(bnk_loc), "BANK-%u-%u-%u", mc, ch, mm); |
| t->bank_locator = smbios_add_string(t->eos, bnk_loc); |
| } |
| |
| void smbios_fill_dimm_asset_tag(const struct dimm_info *dimm, struct smbios_type17 *t) |
| { |
| const u8 mc = dimm->ctrlr_num; |
| const u8 ch = dimm->channel_num; |
| const u8 mm = dimm->dimm_num; |
| |
| char tag[40] = { "\x00" }; |
| snprintf(tag, sizeof(tag), "MC-%u-CH-%u-DIMM-%u", mc, ch, mm); |
| t->asset_tag = smbios_add_string(t->eos, tag); |
| } |
| |
| static uint8_t get_hsid(void) |
| { |
| const gpio_t hsid_gpios[] = { |
| GPP_A8, |
| GPP_F19, |
| GPP_H23, |
| GPP_H19, |
| }; |
| return gpio_base2_value(hsid_gpios, ARRAY_SIZE(hsid_gpios)); |
| } |
| |
| static void mainboard_init(void *chip_info) |
| { |
| configure_gpio_pads(); |
| printk(BIOS_INFO, "HSID: 0x%x\n", get_hsid()); |
| } |
| |
| static const char *get_formatted_pn(void) |
| { |
| static char buffer[32 + ATLAS_SN_PN_LENGTH] = {0}; |
| const char *prefix = "P/N: "; |
| snprintf(buffer, sizeof(buffer), "%s%s", prefix, get_emi_eeprom_vpd()->part_number); |
| return buffer; |
| } |
| |
| static void mainboard_smbios_strings(struct device *dev, struct smbios_type11 *t) |
| { |
| t->count = smbios_add_string(t->eos, get_formatted_pn()); |
| } |
| |
| static void mainboard_enable(struct device *dev) |
| { |
| dev->ops->get_smbios_strings = mainboard_smbios_strings; |
| } |
| |
| struct chip_operations mainboard_ops = { |
| .init = mainboard_init, |
| .enable_dev = mainboard_enable, |
| }; |