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/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <drivers/ipmi/ipmi_ops.h>
#include <drivers/ocp/dmi/ocp_dmi.h>
#include <soc/ramstage.h>
#include <stdio.h>
#include "ipmi.h"
#define SLOT_ID_LEN 2
extern struct fru_info_str fru_strings;
static char slot_id_str[SLOT_ID_LEN];
/* Override SMBIOS 2 Location In Chassis from BMC */
const char *smbios_mainboard_location_in_chassis(void)
{
uint8_t slot_id = 0;
if (ipmi_get_slot_id(&slot_id) != CB_SUCCESS) {
printk(BIOS_ERR, "IPMI get slot_id failed\n");
return "";
}
/* Sanity check, slot_id can only be 1~4 since there are 4 slots in YV3 */
if (slot_id < PCIE_CONFIG_A || slot_id > PCIE_CONFIG_D) {
printk(BIOS_ERR, "slot_id %d is not between 1~4\n", slot_id);
return "";
}
snprintf(slot_id_str, SLOT_ID_LEN, "%d", slot_id);
return slot_id_str;
}
static void dl_oem_smbios_strings(struct device *dev, struct smbios_type11 *t)
{
uint8_t pcie_config = 0;
/* OEM string 1 to 6 */
ocp_oem_smbios_strings(dev, t);
/* TODO: Add real OEM string 7, add TBF for now */
t->count = smbios_add_oem_string(t->eos, TBF);
/* Add OEM string 8 */
if (ipmi_get_pcie_config(&pcie_config) == CB_SUCCESS) {
switch (pcie_config) {
case PCIE_CONFIG_UNKNOWN:
t->count = smbios_add_oem_string(t->eos, "0x0: Unknown");
break;
case PCIE_CONFIG_A:
t->count = smbios_add_oem_string(t->eos, "0x1: YV3 Config-A");
break;
case PCIE_CONFIG_B:
t->count = smbios_add_oem_string(t->eos, "0x2: YV3 Config-B");
break;
case PCIE_CONFIG_C:
t->count = smbios_add_oem_string(t->eos, "0x3: YV3 Config-C");
break;
case PCIE_CONFIG_D:
t->count = smbios_add_oem_string(t->eos, "0x4: YV3 Config-D");
break;
default:
t->count = smbios_add_oem_string(t->eos, "Check BMC return data");
}
} else {
printk(BIOS_ERR, "Failed to get IPMI PCIe config\n");
}
}
static void mainboard_enable(struct device *dev)
{
dev->ops->get_smbios_strings = dl_oem_smbios_strings,
read_fru_areas(CONFIG_BMC_KCS_BASE, CONFIG_FRU_DEVICE_ID, 0, &fru_strings);
}
void mainboard_silicon_init_params(FSPS_UPD *params)
{
}
static void mainboard_final(void *chip_info)
{
struct ppin_req req = {0};
req.cpu0_lo = xeon_sp_ppin[0].lo;
req.cpu0_hi = xeon_sp_ppin[0].hi;
/* Set PPIN to BMC */
if (ipmi_set_ppin(&req) != CB_SUCCESS)
printk(BIOS_ERR, "ipmi_set_ppin failed\n");
}
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
.final = mainboard_final,
};
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