diff --git a/src/mainboard/google/myst/Kconfig b/src/mainboard/google/myst/Kconfig
index ce99f6b61d..ae54f9cedf 100644
--- a/src/mainboard/google/myst/Kconfig
+++ b/src/mainboard/google/myst/Kconfig
@@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select DISABLE_KEYBOARD_RESET_PIN
 	select DRIVERS_I2C_GENERIC
 	select DRIVERS_I2C_HID
+	select DRIVERS_WIFI_GENERIC
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_ESPI
 	select EC_GOOGLE_CHROMEEC_SKUID
diff --git a/src/mainboard/google/myst/bootblock.c b/src/mainboard/google/myst/bootblock.c
index e9d69e32bc..440466697b 100644
--- a/src/mainboard/google/myst/bootblock.c
+++ b/src/mainboard/google/myst/bootblock.c
@@ -23,6 +23,9 @@ void bootblock_mainboard_early_init(void)
 
 	variant_tpm_gpio_table(&gpios, &num_gpios);
 	gpio_configure_pads(gpios, num_gpios);
+
+	variant_early_gpio_table(&gpios, &num_gpios);
+	gpio_configure_pads(gpios, num_gpios);
 }
 
 void bootblock_mainboard_init(void)
diff --git a/src/mainboard/google/myst/romstage.c b/src/mainboard/google/myst/romstage.c
new file mode 100644
index 0000000000..fc3402a3b6
--- /dev/null
+++ b/src/mainboard/google/myst/romstage.c
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/variants.h>
+#include <soc/platform_descriptors.h>
+
+void mb_pre_fspm(FSP_M_CONFIG *mcfg)
+{
+	size_t num_base_gpios;
+	const struct soc_amd_gpio *base_gpios;
+
+	baseboard_romstage_gpio_table(&base_gpios, &num_base_gpios);
+	gpio_configure_pads(base_gpios, num_base_gpios);
+}
diff --git a/src/mainboard/google/myst/variants/baseboard/Makefile.inc b/src/mainboard/google/myst/variants/baseboard/Makefile.inc
index ba096230cf..40a41dfeed 100644
--- a/src/mainboard/google/myst/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/myst/variants/baseboard/Makefile.inc
@@ -2,4 +2,6 @@ bootblock-y += gpio.c
 
 ramstage-y += gpio.c
 
+romstage-y += gpio.c
+
 smm-y += smihandler.c
diff --git a/src/mainboard/google/myst/variants/baseboard/devicetree.cb b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
index ae5f3416a9..7adb365088 100644
--- a/src/mainboard/google/myst/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
@@ -86,7 +86,12 @@ chip soc/amd/phoenix
 
 	device domain 0 on
 		device ref gpp_bridge_2_1 on end # WWAN
-		device ref gpp_bridge_2_2 on end # WLAN
+		device ref gpp_bridge_2_2 on # WLAN
+			chip drivers/wifi/generic
+				register "wake" = "GEVENT_8"
+				device pci 00.0 on end
+			end
+		end
 		device ref gpp_bridge_2_3 on end # SD
 		device ref gpp_bridge_2_4 on end # NVMe
 		device ref gpp_bridge_a on  # Internal GPP Bridge 0 to Bus A
diff --git a/src/mainboard/google/myst/variants/baseboard/gpio.c b/src/mainboard/google/myst/variants/baseboard/gpio.c
index 56b814309c..319635415d 100644
--- a/src/mainboard/google/myst/variants/baseboard/gpio.c
+++ b/src/mainboard/google/myst/variants/baseboard/gpio.c
@@ -179,7 +179,27 @@ static const struct soc_amd_gpio tpm_gpio_table[] = {
 
 /* GPIO configuration in bootblock */
 static const struct soc_amd_gpio bootblock_gpio_table[] = {
-	/* TODO(b/275965982): Fill bootblock gpio configuration */
+	/* Enable WLAN */
+	/* WLAN_DISABLE */
+	PAD_GPO(GPIO_156, LOW),
+};
+
+/* Early GPIO configuration */
+static const struct soc_amd_gpio early_gpio_table[] = {
+	/* WLAN_AUX_RST_L (ACTIVE LOW) */
+	PAD_GPO(GPIO_38, LOW),
+	/* Power on WLAN */
+	/* EN_PP3300_WLAN */
+	PAD_GPO(GPIO_9, HIGH),
+};
+
+/* PCIE_RST needs to be brought high before FSP-M runs */
+static const struct soc_amd_gpio romstage_gpio_table[] = {
+	/* Deassert all AUX_RESET lines & PCIE_RST */
+	/* WLAN_AUX_RST_L (ACTIVE LOW) */
+	PAD_GPO(GPIO_38, HIGH),
+	/* PCIE_RST0_L */
+	PAD_NFO(GPIO_26, PCIE_RST0_L, HIGH),
 };
 
 static const struct soc_amd_gpio espi_gpio_table[] = {
@@ -205,12 +225,24 @@ void baseboard_gpio_table(const struct soc_amd_gpio **gpio, size_t *size)
 	*gpio = base_gpio_table;
 }
 
+__weak void baseboard_romstage_gpio_table(const struct soc_amd_gpio **gpio, size_t *size)
+{
+	*size = ARRAY_SIZE(romstage_gpio_table);
+	*gpio = romstage_gpio_table;
+}
+
 __weak void variant_bootblock_gpio_table(const struct soc_amd_gpio **gpio, size_t *size)
 {
 	*size = ARRAY_SIZE(bootblock_gpio_table);
 	*gpio = bootblock_gpio_table;
 }
 
+__weak void variant_early_gpio_table(const struct soc_amd_gpio **gpio, size_t *size)
+{
+	*size = ARRAY_SIZE(early_gpio_table);
+	*gpio = early_gpio_table;
+}
+
 void variant_espi_gpio_table(const struct soc_amd_gpio **gpio, size_t *size)
 {
 	*size = ARRAY_SIZE(espi_gpio_table);
diff --git a/src/mainboard/google/myst/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/myst/variants/baseboard/include/baseboard/variants.h
index 6ce35bb445..a3fd355ef1 100644
--- a/src/mainboard/google/myst/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/myst/variants/baseboard/include/baseboard/variants.h
@@ -16,9 +16,15 @@
 /* This function provides base GPIO configuration table. */
 void baseboard_gpio_table(const struct soc_amd_gpio **gpio, size_t *size);
 
+/* This function provides GPIO settings in romstage. */
+void baseboard_romstage_gpio_table(const struct soc_amd_gpio **gpio, size_t *size);
+
 /* This function provides GPIO init in bootblock. */
 void variant_bootblock_gpio_table(const struct soc_amd_gpio **gpio, size_t *size);
 
+/* This function provides early GPIO init in early bootblock or psp. */
+void variant_early_gpio_table(const struct soc_amd_gpio **gpio, size_t *size);
+
 /* This function provides GPIO settings for eSPI bus. */
 void variant_espi_gpio_table(const struct soc_amd_gpio **gpio, size_t *size);