diff options
| -rw-r--r-- | src/mainboard/ocp/deltalake/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/ocp/deltalake/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/ocp/deltalake/romstage.c | 39 |
3 files changed, 41 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/Kconfig b/src/mainboard/ocp/deltalake/Kconfig index 45fbcbf8b6..b4e88b51ed 100644 --- a/src/mainboard/ocp/deltalake/Kconfig +++ b/src/mainboard/ocp/deltalake/Kconfig @@ -9,6 +9,7 @@ config BOARD_SPECIFIC_OPTIONS select SOC_INTEL_COOPERLAKE_SP select SUPERIO_ASPEED_AST2400 select IPMI_KCS + select IPMI_KCS_ROMSTAGE select OCP_DMI select VPD select VPD_SMBIOS_VERSION diff --git a/src/mainboard/ocp/deltalake/Makefile.inc b/src/mainboard/ocp/deltalake/Makefile.inc index 14162bb1da..4fb50b2e2c 100644 --- a/src/mainboard/ocp/deltalake/Makefile.inc +++ b/src/mainboard/ocp/deltalake/Makefile.inc @@ -3,6 +3,7 @@ bootblock-y += bootblock.c romstage-y += romstage.c +romstage-$(CONFIG_IPMI_KCS_ROMSTAGE) += ipmi.c ramstage-y += ramstage.c ipmi.c ramstage-$(CONFIG_HAVE_ACPI_TABLES) += fadt.c diff --git a/src/mainboard/ocp/deltalake/romstage.c b/src/mainboard/ocp/deltalake/romstage.c index fb9a549033..68ff113474 100644 --- a/src/mainboard/ocp/deltalake/romstage.c +++ b/src/mainboard/ocp/deltalake/romstage.c @@ -1,9 +1,47 @@ /* SPDX-License-Identifier: GPL-2.0-only */ +#include <console/console.h> #include <fsp/api.h> #include <FspmUpd.h> #include <soc/romstage.h> +#include "ipmi.h" + +/* Update bifurcation settings according to different Configs */ +static void oem_update_iio(FSPM_UPD *mupd) +{ + uint8_t pcie_config = 0; + + /* Default set to PCIE_CONFIG_C first */ + mupd->FspmConfig.IioConfigIOU0[0] = IIO_BIFURCATE_x4x4x4x4; + mupd->FspmConfig.IioConfigIOU1[0] = IIO_BIFURCATE_x4x4x4x4; + mupd->FspmConfig.IioConfigIOU2[0] = IIO_BIFURCATE_xxxxxxxx; + mupd->FspmConfig.IioConfigIOU3[0] = IIO_BIFURCATE_xxxxxx16; + mupd->FspmConfig.IioConfigIOU4[0] = IIO_BIFURCATE_xxxxxxxx; + /* Update IIO bifurcation according to different Configs */ + if (ipmi_get_pcie_config(&pcie_config) == CB_SUCCESS) { + printk(BIOS_DEBUG, "get IPMI PCIe config: %d\n", pcie_config); + switch (pcie_config) { + case PCIE_CONFIG_A: + mupd->FspmConfig.IioConfigIOU0[0] = IIO_BIFURCATE_xxxxxxxx; + mupd->FspmConfig.IioConfigIOU3[0] = IIO_BIFURCATE_xxxxxxxx; + break; + case PCIE_CONFIG_B: + mupd->FspmConfig.IioConfigIOU0[0] = IIO_BIFURCATE_xxxxxxxx; + mupd->FspmConfig.IioConfigIOU3[0] = IIO_BIFURCATE_x4x4x4x4; + break; + case PCIE_CONFIG_D: + mupd->FspmConfig.IioConfigIOU3[0] = IIO_BIFURCATE_x4x4x4x4; + break; + case PCIE_CONFIG_C: + default: + break; + } + } else { + printk(BIOS_ERR, "%s failed to get IPMI PCIe config\n", __func__); + } +} + /* * Configure GPIO depend on platform */ @@ -17,6 +55,7 @@ static void mainboard_config_iio(FSPM_UPD *mupd) /* Send FSP log message to SOL */ mupd->FspmConfig.SerialIoUartDebugEnable = 1; mupd->FspmConfig.SerialIoUartDebugIoBase = 0x2f8; + oem_update_iio(mupd); } void mainboard_memory_init_params(FSPM_UPD *mupd) |