diff options
Diffstat (limited to 'src/mainboard/google/brya/variants')
-rw-r--r-- | src/mainboard/google/brya/variants/craaskov/Makefile.inc | 2 | ||||
-rw-r--r-- | src/mainboard/google/brya/variants/craaskov/gpio.c | 14 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/craaskov/Makefile.inc b/src/mainboard/google/brya/variants/craaskov/Makefile.inc index 7822c45089..d3f2f68f59 100644 --- a/src/mainboard/google/brya/variants/craaskov/Makefile.inc +++ b/src/mainboard/google/brya/variants/craaskov/Makefile.inc @@ -1,6 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-or-later bootblock-y += gpio.c +romstage-y += gpio.c + ramstage-y += gpio.c ramstage-y += variant.c ramstage-$(CONFIG_FW_CONFIG) += fw_config.c diff --git a/src/mainboard/google/brya/variants/craaskov/gpio.c b/src/mainboard/google/brya/variants/craaskov/gpio.c index 8b1446d931..0d280ce2bd 100644 --- a/src/mainboard/google/brya/variants/craaskov/gpio.c +++ b/src/mainboard/google/brya/variants/craaskov/gpio.c @@ -63,6 +63,14 @@ static const struct pad_config early_gpio_table[] = { PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2), }; +static const struct pad_config romstage_gpio_table[] = { + /* Enable touchscreen, hold in reset */ + /* C0 : SMBCLK ==> EN_PP3300_TCHSCR */ + PAD_CFG_GPO(GPP_C0, 1, DEEP), + /* C1 : SMBDATA ==> USI_RST_L */ + PAD_CFG_GPO(GPP_C1, 0, DEEP), +}; + const struct pad_config *variant_gpio_override_table(size_t *num) { *num = ARRAY_SIZE(override_gpio_table); @@ -74,3 +82,9 @@ const struct pad_config *variant_early_gpio_table(size_t *num) *num = ARRAY_SIZE(early_gpio_table); return early_gpio_table; } + +const struct pad_config *variant_romstage_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(romstage_gpio_table); + return romstage_gpio_table; +} |