diff options
| author | Raihow Shi <raihow_shi@wistron.corp-partner.google.com> | 2022-09-20 18:35:10 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-09-23 14:37:41 +0000 |
| commit | 8993fc82ff078842cd9f0dcf31ecf1cfbaa25ece (patch) | |
| tree | f6cd59eba56616c08d9963de08d37151675af28f /src/mainboard/google/brya/variants | |
| parent | 07192dc7f51131ff3c7f1e7ea14335a4345c5467 (diff) | |
mb/google/brask/variants/moli: update emmc_rtd3 enable gpio pin
EN_PP3300_EMMC has be changed to GPP_A21 for DP++ and it based on Moli GPIO Table_20220803.xlsx, so update enable_gpio for emmc_rtd3 by board_ver.
BUG=b:241370405
TEST=emerge-brask coreboot
Signed-off-by: Raihow Shi <raihow_shi@wistron.corp-partner.google.com>
Change-Id: I129706861fd1fcf061371ce94352331ef44359d9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67736
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/google/brya/variants')
| -rw-r--r-- | src/mainboard/google/brya/variants/moli/ramstage.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/moli/ramstage.c b/src/mainboard/google/brya/variants/moli/ramstage.c index ea863c52f5..89ccf6b4b2 100644 --- a/src/mainboard/google/brya/variants/moli/ramstage.c +++ b/src/mainboard/google/brya/variants/moli/ramstage.c @@ -11,6 +11,20 @@ #include <fw_config.h> #include <intelblocks/power_limit.h> #include <drivers/intel/dptf/chip.h> +#include <boardid.h> +#include <soc/intel/common/block/pcie/rtd3/chip.h> +#include <acpi/acpi_device.h> + +static void devtree_update_emmc_rtd3(void) +{ + uint32_t board_ver = board_id(); + struct device *emmc_rtd3 = DEV_PTR(emmc_rtd3); + struct soc_intel_common_block_pcie_rtd3_config *config = emmc_rtd3->chip_info; + if (board_ver <= 1) + return; + + config->enable_gpio = (struct acpi_gpio) ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A21); +} const struct cpu_power_limits limits[] = { /* SKU_ID, TDP (Watts), pl1_min, pl1_max, pl2_min, pl2_max, pl4 */ @@ -65,6 +79,7 @@ const struct psys_config psys_config = { void variant_devtree_update(void) { + devtree_update_emmc_rtd3(); size_t total_entries = ARRAY_SIZE(limits); variant_update_psys_power_limits(limits, sys_limits, total_entries, &psys_config); variant_update_power_limits(limits, total_entries); |