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| author | Marco Chen <marcochen@chromium.org> | 2019-07-15 08:50:35 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2019-07-16 16:32:35 +0000 |
| commit | 8a6174d6e8925fed42b16b2d8db8c6403c1b3368 (patch) | |
| tree | 0b92bbb60abb91d93074749d69102ad86aa721a6 /src/mainboard | |
| parent | 9310ff4b3df272c912347add5e45f270d003e2ed (diff) | |
| download | coreboot-8a6174d6e8925fed42b16b2d8db8c6403c1b3368.tar.xz | |
mb/google/octopus: add variant_early_override_gpio_table
Allow variants to override GPIO configurations of baseboard in the
bootblock stage.
BUG=b:137033609
BRANCH=octopus
TEST=built
Change-Id: I18d380cdf58f0f24e1bb1bff394ed8a91188a22c
Signed-off-by: Marco Chen <marcochen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard')
3 files changed, 12 insertions, 3 deletions
diff --git a/src/mainboard/google/octopus/bootblock.c b/src/mainboard/google/octopus/bootblock.c index 0c239db369..4da3e94b83 100644 --- a/src/mainboard/google/octopus/bootblock.c +++ b/src/mainboard/google/octopus/bootblock.c @@ -21,8 +21,8 @@ void bootblock_mainboard_init(void) { - const struct pad_config *pads; - size_t num; + const struct pad_config *pads, *override_pads; + size_t num, override_num; lpc_configure_pads(); @@ -34,5 +34,7 @@ void bootblock_mainboard_init(void) mainboard_ec_init(); pads = variant_early_gpio_table(&num); - gpio_configure_pads(pads, num); + override_pads = variant_early_override_gpio_table(&override_num); + gpio_configure_pads_with_override(pads, num, + override_pads, override_num); } diff --git a/src/mainboard/google/octopus/variants/baseboard/gpio.c b/src/mainboard/google/octopus/variants/baseboard/gpio.c index febf7792e7..82f4ee1618 100644 --- a/src/mainboard/google/octopus/variants/baseboard/gpio.c +++ b/src/mainboard/google/octopus/variants/baseboard/gpio.c @@ -299,6 +299,12 @@ const struct pad_config *__weak variant_override_gpio_table(size_t *num) return NULL; } +const struct pad_config *__weak variant_early_override_gpio_table(size_t *num) +{ + *num = 0; + return NULL; +} + /* GPIOs needed prior to ramstage. */ static const struct pad_config early_gpio_table[] = { PAD_CFG_GPI(GPIO_190, NONE, DEEP), /* PCH_WP_OD */ diff --git a/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h index 5374ace795..33a8f52527 100644 --- a/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/octopus/variants/baseboard/include/baseboard/variants.h @@ -26,6 +26,7 @@ const struct pad_config *variant_base_gpio_table(size_t *num); const struct pad_config *variant_override_gpio_table(size_t *num); const struct pad_config *variant_early_gpio_table(size_t *num); +const struct pad_config *variant_early_override_gpio_table(size_t *num); const struct pad_config *variant_sleep_gpio_table(size_t *num, int slp_typ); /* Baseboard default swizzle. Can be reused if swizzle is same. */ |