diff options
author | Furquan Shaikh <furquan@google.com> | 2020-06-18 01:34:48 -0700 |
---|---|---|
committer | Furquan Shaikh <furquan@google.com> | 2020-06-25 08:08:05 +0000 |
commit | da459c46bdbb3bb50ef0680d069bf5e47a7d5fad (patch) | |
tree | 3848c96fdceb44edf03c2ad02b730f82fcef878b /src/mainboard/google/zork/variants/morphius | |
parent | c699255ba50ffa3e79dbacb572901e07034662be (diff) |
mb/google/zork: Update ramstage GPIOs for v3 schematics for trembyle reference
This change updates the baseboard GPIO table in ramstage to match v3
version of trembyle reference schematics. All variants using this
reference are accordingly updated to configure the GPIOs that changed
as part of v3 schematics.
BUG=b:157088093, b:154676993, b:157098434
TEST=Compiles
Signed-off-by: Martin Roth <martinroth@chromium.org>
Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Ib1d6ee2e995c1fca229c20ea63da9a45fb89f64a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2251393
Reviewed-by: Aaron Durbin <adurbin@google.com>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42724
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/zork/variants/morphius')
-rw-r--r-- | src/mainboard/google/zork/variants/morphius/gpio.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/src/mainboard/google/zork/variants/morphius/gpio.c b/src/mainboard/google/zork/variants/morphius/gpio.c index ff8fa202fc..4cb98a3481 100644 --- a/src/mainboard/google/zork/variants/morphius/gpio.c +++ b/src/mainboard/google/zork/variants/morphius/gpio.c @@ -7,20 +7,36 @@ #include <soc/gpio.h> #include <ec/google/chromeec/ec.h> -static const struct soc_amd_gpio morphius_v1_gpio_set_stage_ram[] = { +static const struct soc_amd_gpio morphius_bid1_gpio_set_stage_ram[] = { + /* DMIC_SEL */ + PAD_GPO(GPIO_13, LOW), // Select Camera 1 Dmic /* USB_OC4_L - USB_A1 */ PAD_NF(GPIO_14, USB_OC4_L, PULL_UP), /* USB_OC2_L - USB A0 */ PAD_NF(GPIO_18, USB_OC2_L, PULL_UP), + /* EN_PWR_TOUCHPAD_PS2 */ + PAD_GPO(GPIO_67, HIGH), /* DMIC_AD_EN */ PAD_GPO(GPIO_84, HIGH), + /* MST_GPIO_2 (Fw Update HDMI hub) */ + PAD_GPI(GPIO_86, PULL_NONE), + /* MST_GPIO_3 (Fw Update HDMI hub) */ + PAD_GPI(GPIO_90, PULL_NONE), }; -static const struct soc_amd_gpio morphius_v2_gpio_set_stage_ram[] = { +static const struct soc_amd_gpio morphius_bid2_gpio_set_stage_ram[] = { + /* DMIC_SEL */ + PAD_GPO(GPIO_13, LOW), // Select Camera 1 Dmic /* USB_OC4_L - USB_A1 */ PAD_NF(GPIO_14, USB_OC4_L, PULL_UP), /* USB_OC2_L - USB A0 */ PAD_NF(GPIO_18, USB_OC2_L, PULL_UP), + /* EN_PWR_TOUCHPAD_PS2 */ + PAD_GPO(GPIO_67, HIGH), + /* MST_GPIO_2 (Fw Update HDMI hub) */ + PAD_GPI(GPIO_86, PULL_NONE), + /* MST_GPIO_3 (Fw Update HDMI hub) */ + PAD_GPI(GPIO_90, PULL_NONE), }; const struct soc_amd_gpio *variant_override_gpio_table(size_t *size) @@ -36,11 +52,11 @@ const struct soc_amd_gpio *variant_override_gpio_table(size_t *size) board_version = 1; if (board_version <= 1) { - *size = ARRAY_SIZE(morphius_v1_gpio_set_stage_ram); - return morphius_v1_gpio_set_stage_ram; + *size = ARRAY_SIZE(morphius_bid1_gpio_set_stage_ram); + return morphius_bid1_gpio_set_stage_ram; } else if (board_version <= 2) { - *size = ARRAY_SIZE(morphius_v2_gpio_set_stage_ram); - return morphius_v2_gpio_set_stage_ram; + *size = ARRAY_SIZE(morphius_bid2_gpio_set_stage_ram); + return morphius_bid2_gpio_set_stage_ram; } *size = 0; |