src/mainboard/ocp/deltalake/ramstage.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <console/console.h>
   4 #include <drivers/ipmi/ipmi_ops.h>
   5 #include <drivers/ocp/dmi/ocp_dmi.h>
   6 #include <soc/ramstage.h>
   7
   8 #include "ipmi.h"
   9
  10 extern struct fru_info_str fru_strings;
  11
  12 static void dl_oem_smbios_strings(struct device *dev, struct smbios_type11 *t)
  13 {
  14         uint8_t pcie_config = 0;
  15
  16         /* OEM string 1 to 6 */
  17         ocp_oem_smbios_strings(dev, t);
  18
  19         /* TODO: Add real OEM string 7, add TBF for now */
  20         t->count = smbios_add_oem_string(t->eos, TBF);
  21
  22         /* Add OEM string 8 */
  23         if (ipmi_get_pcie_config(&pcie_config) == CB_SUCCESS) {
  24                 switch (pcie_config) {
  25                 case PCIE_CONFIG_UNKNOWN:
  26                         t->count = smbios_add_oem_string(t->eos, "0x0: Unknown");
  27                         break;
  28                 case PCIE_CONFIG_A:
  29                         t->count = smbios_add_oem_string(t->eos, "0x1: YV3 Config-A");
  30                         break;
  31                 case PCIE_CONFIG_B:
  32                         t->count = smbios_add_oem_string(t->eos, "0x2: YV3 Config-B");
  33                         break;
  34                 case PCIE_CONFIG_C:
  35                         t->count = smbios_add_oem_string(t->eos, "0x3: YV3 Config-C");
  36                         break;
  37                 case PCIE_CONFIG_D:
  38                         t->count = smbios_add_oem_string(t->eos, "0x4: YV3 Config-D");
  39                         break;
  40                 default:
  41                         t->count = smbios_add_oem_string(t->eos, "Check BMC return data");
  42                 }
  43         } else {
  44                 printk(BIOS_ERR, "Failed to get IPMI PCIe config\n");
  45         }
  46 }
  47
  48 static void mainboard_enable(struct device *dev)
  49 {
  50         dev->ops->get_smbios_strings = dl_oem_smbios_strings,
  51         read_fru_areas(CONFIG_BMC_KCS_BASE, CONFIG_FRU_DEVICE_ID, 0, &fru_strings);
  52 }
  53
  54 void mainboard_silicon_init_params(FSPS_UPD *params)
  55 {
  56 }
  57
  58 static void mainboard_final(void *chip_info)
  59 {
  60         struct ppin_req req = {0};
  61
  62         req.cpu0_lo = xeon_sp_ppin[0].lo;
  63         req.cpu0_hi = xeon_sp_ppin[0].hi;
  64         /* Set PPIN to BMC */
  65         if (ipmi_set_ppin(&req) != CB_SUCCESS)
  66                 printk(BIOS_ERR, "ipmi_set_ppin failed\n");
  67 }
  68
  69 struct chip_operations mainboard_ops = {
  70         .enable_dev = mainboard_enable,
  71         .final = mainboard_final,
  72 };