diff options
| author | Rex-BC Chen <rex-bc.chen@mediatek.com> | 2022-10-19 19:00:22 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-10-21 14:53:02 +0000 |
| commit | 1543252e5fcc0de821a5f6de38b10ed31b0cb920 (patch) | |
| tree | d4d876f2970c98609c8449b9abcdefef0de1074c /src/soc/mediatek | |
| parent | 6d449e005c5fc3f5bd54214de0a6d4a04989b042 (diff) | |
soc/mediatek/mt8186: Add PMIF_SPMI_IOCFG_DEFAULT_SETTING Kconfig option
For MT8186, PMIF_SPMI mode is the hardware default setting, so we don't
need to configure PMIF SPMI IO pins. Add a config to control that.
BUG=b:249436110
TEST=build pass.
BRANCH=corsola
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I92b54e8379a5dec55ef95cbd72ce03abd3a4954b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68578
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek')
| -rw-r--r-- | src/soc/mediatek/common/Kconfig | 7 | ||||
| -rw-r--r-- | src/soc/mediatek/common/pmif_spmi.c | 3 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/Kconfig | 1 |
3 files changed, 10 insertions, 1 deletions
diff --git a/src/soc/mediatek/common/Kconfig b/src/soc/mediatek/common/Kconfig index ce9f883356..62934dab05 100644 --- a/src/soc/mediatek/common/Kconfig +++ b/src/soc/mediatek/common/Kconfig @@ -70,4 +70,11 @@ config PWRAP_WITH_PMIF_SPMI When this option is enabled, the PMIC interface only supports PWRAP and PMIF_SPMI. +config PMIF_SPMI_IOCFG_DEFAULT_SETTING + bool + default n + help + For SoCs where IO pins default to PMIF_SPMI mode, enable this option + to skip software PMIF_SPMI IO pins configuration. + endif diff --git a/src/soc/mediatek/common/pmif_spmi.c b/src/soc/mediatek/common/pmif_spmi.c index 8ff7c1e82d..afeeddf515 100644 --- a/src/soc/mediatek/common/pmif_spmi.c +++ b/src/soc/mediatek/common/pmif_spmi.c @@ -82,7 +82,8 @@ static int spmi_mst_init(struct pmif *pmif_arb) return -E_INVAL; } - pmif_spmi_iocfg(); + if (!CONFIG(PMIF_SPMI_IOCFG_DEFAULT_SETTING)) + pmif_spmi_iocfg(); spmi_config_master(); for (i = 0; i < spmi_dev_cnt; i++) diff --git a/src/soc/mediatek/mt8186/Kconfig b/src/soc/mediatek/mt8186/Kconfig index bac220e89e..e6cdb00bfe 100644 --- a/src/soc/mediatek/mt8186/Kconfig +++ b/src/soc/mediatek/mt8186/Kconfig @@ -13,6 +13,7 @@ config SOC_MEDIATEK_MT8186 select USE_CBMEM_DRAM_INFO select FLASH_DUAL_IO_READ select PWRAP_WITH_PMIF_SPMI + select PMIF_SPMI_IOCFG_DEFAULT_SETTING if SOC_MEDIATEK_MT8186 |