diff options
Diffstat (limited to 'src/mainboard')
5 files changed, 21 insertions, 3 deletions
diff --git a/src/mainboard/google/brya/romstage.c b/src/mainboard/google/brya/romstage.c index 475bf61148..c3f8d229d6 100644 --- a/src/mainboard/google/brya/romstage.c +++ b/src/mainboard/google/brya/romstage.c @@ -17,4 +17,6 @@ void mainboard_memory_init_params(FSPM_UPD *memupd) }; memcfg_init(&memupd->FspmConfig, mem_config, &spd_info, half_populated); + + variant_update_fspm_upds(memupd); } diff --git a/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h index fb105e806a..1d1fe83ec2 100644 --- a/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h @@ -3,6 +3,7 @@ #ifndef __BASEBOARD_VARIANTS_H__ #define __BASEBOARD_VARIANTS_H__ +#include <fsp/api.h> #include <soc/gpio.h> #include <soc/meminit.h> #include <stdint.h> @@ -19,4 +20,6 @@ const struct mb_cfg *variant_memory_params(void); int variant_memory_sku(void); bool variant_is_half_populated(void); +void variant_update_fspm_upds(FSPM_UPD *memupd); + #endif /*__BASEBOARD_VARIANTS_H__ */ diff --git a/src/mainboard/google/brya/variants/brya0/Makefile.inc b/src/mainboard/google/brya/variants/brya0/Makefile.inc new file mode 100644 index 0000000000..b30586551f --- /dev/null +++ b/src/mainboard/google/brya/variants/brya0/Makefile.inc @@ -0,0 +1,2 @@ +romstage-y += variant.c +ramstage-y += variant.c diff --git a/src/mainboard/google/brya/variants/brya0/overridetree.cb b/src/mainboard/google/brya/variants/brya0/overridetree.cb index 452e1d8789..ccc0384497 100644 --- a/src/mainboard/google/brya/variants/brya0/overridetree.cb +++ b/src/mainboard/google/brya/variants/brya0/overridetree.cb @@ -122,9 +122,6 @@ chip soc/intel/alderlake device generic 0 on end end end - device ref pcie_rp6 on - probe DB_LTE LTE_PCIE - end device ref pcie_rp8 on chip soc/intel/common/block/pcie/rtd3 register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H13)" diff --git a/src/mainboard/google/brya/variants/brya0/variant.c b/src/mainboard/google/brya/variants/brya0/variant.c new file mode 100644 index 0000000000..554371ddac --- /dev/null +++ b/src/mainboard/google/brya/variants/brya0/variant.c @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <baseboard/variants.h> +#include <console/console.h> +#include <fw_config.h> + +void variant_update_fspm_upds(FSPM_UPD *memupd) +{ + if (fw_config_probe(FW_CONFIG(DB_LTE, LTE_USB))) { + FSP_M_CONFIG *m_cfg = &memupd->FspmConfig; + printk(BIOS_INFO, "Disabling PCIe RP 6 UPD for USB WWAN\n"); + m_cfg->PcieRpEnableMask &= ~BIT(5); + } +} |