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| author | Matt DeVillier <matt.devillier@amd.corp-partner.google.com> | 2022-11-11 16:14:33 -0600 |
|---|---|---|
| committer | Eric Lai <eric_lai@quanta.corp-partner.google.com> | 2022-11-16 03:03:28 +0000 |
| commit | c429ee1d9764398fe9dbb3e34b03bd3bd6d95ed9 (patch) | |
| tree | f32d69cba464773cd5226e2123cad76658a7e6db /src/mainboard/google/zork/variants | |
| parent | 150b809edf83d938b9dbb1bb94823b32393dd3fd (diff) | |
| download | coreboot-c429ee1d9764398fe9dbb3e34b03bd3bd6d95ed9.tar.gz coreboot-c429ee1d9764398fe9dbb3e34b03bd3bd6d95ed9.tar.bz2 coreboot-c429ee1d9764398fe9dbb3e34b03bd3bd6d95ed9.zip | |
mg/google/zork: Add functionality to set GPIOs in romstage
Add (empty) baseboard GPIO tables, getter functions, and call to
gpio_configure_pads() in romstage, in preparation for adding
touchscreen GPIO configuration/power sequencing.
Change-Id: If0f626dbc7e601c2f49759e49a0baf027bf25f96
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69482
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Diffstat (limited to 'src/mainboard/google/zork/variants')
3 files changed, 19 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c index 70e456ccb505..3953a92e2d2d 100644 --- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c +++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c @@ -353,3 +353,11 @@ const struct soc_amd_gpio *variant_early_gpio_table(size_t *size) *size = ARRAY_SIZE(early_gpio_table); return early_gpio_table; } + +static const struct soc_amd_gpio romstage_gpio_table[] = {}; + +const struct soc_amd_gpio *baseboard_romstage_gpio_table(size_t *size) +{ + *size = ARRAY_SIZE(romstage_gpio_table); + return romstage_gpio_table; +} diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c index 455684e59567..17c00db4a839 100644 --- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c +++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c @@ -402,3 +402,11 @@ const struct soc_amd_gpio *variant_early_gpio_table(size_t *size) *size = ARRAY_SIZE(early_gpio_table); return early_gpio_table; } + +static const struct soc_amd_gpio romstage_gpio_table[] = {}; + +const struct soc_amd_gpio *baseboard_romstage_gpio_table(size_t *size) +{ + *size = ARRAY_SIZE(romstage_gpio_table); + return romstage_gpio_table; +} diff --git a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h index c76ca026ae55..2e97aabf7964 100644 --- a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h @@ -23,6 +23,9 @@ const struct soc_amd_gpio *variant_override_gpio_table(size_t *size); /* This function provides GPIO init in bootblock. */ const struct soc_amd_gpio *variant_bootblock_gpio_table(size_t *size, int slp_typ); +/* This function provides GPIO settings for romstage. */ +const struct soc_amd_gpio *baseboard_romstage_gpio_table(size_t *size); + /* * This function provides GPIO table for the pads that need to be configured when entering * sleep. |