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-rw-r--r--src/mainboard/google/kahlee/romstage.c7
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/gpio.c15
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h1
3 files changed, 20 insertions, 3 deletions
diff --git a/src/mainboard/google/kahlee/romstage.c b/src/mainboard/google/kahlee/romstage.c
index 5ec5c25029..32f8356521 100644
--- a/src/mainboard/google/kahlee/romstage.c
+++ b/src/mainboard/google/kahlee/romstage.c
@@ -15,6 +15,7 @@
#include <amdblocks/dimm_spd.h>
#include <baseboard/variants.h>
+#include <soc/gpio.h>
#include <soc/romstage.h>
int mainboard_read_spd(uint8_t spdAddress, char *buf, size_t len)
@@ -29,5 +30,11 @@ void __weak variant_romstage_entry(int s3_resume)
void mainboard_romstage_entry(int s3_resume)
{
+ size_t num_gpios;
+ const struct soc_amd_gpio *gpios;
+
+ gpios = variant_romstage_gpio_table(&num_gpios);
+ sb_program_gpios(gpios, num_gpios);
+
variant_romstage_entry(s3_resume);
}
diff --git a/src/mainboard/google/kahlee/variants/baseboard/gpio.c b/src/mainboard/google/kahlee/variants/baseboard/gpio.c
index 7922ea50b9..e9ae28c25b 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/gpio.c
+++ b/src/mainboard/google/kahlee/variants/baseboard/gpio.c
@@ -77,9 +77,6 @@ static const struct soc_amd_gpio gpio_set_stage_reset[] = {
/* GPIO_132 - CONFIG_STRAP4 */
PAD_GPI(GPIO_132, PULL_NONE),
- /* GPIO_133 - APU_EDP_BKLTEN_L (backlight - Active LOW) */
- PAD_GPO(GPIO_133, HIGH),
-
/* GPIO_136 - UART_PCH_RX_DEBUG_TX */
PAD_NF(GPIO_136, UART0_RXD, PULL_NONE),
@@ -93,6 +90,11 @@ static const struct soc_amd_gpio gpio_set_stage_reset[] = {
PAD_GPI(GPIO_142, PULL_NONE),
};
+static const struct soc_amd_gpio gpio_set_stage_rom[] = {
+ /* GPIO_133 - APU_EDP_BKLTEN_L (backlight - Active LOW) */
+ PAD_GPO(GPIO_133, HIGH),
+};
+
static const struct soc_amd_gpio gpio_set_stage_ram[] = {
/* GPIO_0 - EC_PCH_PWR_BTN_ODL */
PAD_NF(GPIO_0, PWR_BTN_L, PULL_UP),
@@ -259,6 +261,13 @@ struct soc_amd_gpio *variant_early_gpio_table(size_t *size)
}
const __weak
+struct soc_amd_gpio *variant_romstage_gpio_table(size_t *size)
+{
+ *size = ARRAY_SIZE(gpio_set_stage_rom);
+ return gpio_set_stage_rom;
+}
+
+const __weak
struct soc_amd_gpio *variant_gpio_table(size_t *size)
{
*size = ARRAY_SIZE(gpio_set_stage_ram);
diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
index 6e89105d99..da65bd87ab 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/variants.h
@@ -28,6 +28,7 @@ int variant_mainboard_read_spd(uint8_t spdAddress, char *buf, size_t len);
int variant_get_xhci_oc_map(uint16_t *usb_oc_map);
int variant_get_ehci_oc_map(uint16_t *usb_oc_map);
const struct soc_amd_gpio *variant_early_gpio_table(size_t *size);
+const struct soc_amd_gpio *variant_romstage_gpio_table(size_t *size);
const struct soc_amd_gpio *variant_gpio_table(size_t *size);
void variant_romstage_entry(int s3_resume);
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)