Change in coreboot[master]: mb/google/nissa/var/nivviks: Move WWAN power on sequence forward

[Eric Lai (Code Review)]

Eric Lai has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63129 )

Change subject: mb/google/nissa/var/nivviks: Move WWAN power on sequence forward
......................................................................

mb/google/nissa/var/nivviks: Move WWAN power on sequence forward

Move WWAN power on sequence from OS to coreboot. This can save the
WWAN initial time about 10S.

BUG=b:223490884
TEST=FM101-GL work as expected.
Enumerate time from
[   17.747145] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd
[   17.760192] usb 4-2: New USB device found, idVendor=2cb7, idProduct=01a2, bcdDevice= 5.04
[   17.760210] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   17.760215] usb 4-2: Product: Fibocom FM101-GL Module
[   17.760220] usb 4-2: Manufacturer: Fibocom Wireless Inc.
[   17.760224] usb 4-2: SerialNumber: 9c88998f
to
[    3.936409] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd
[    3.966695] usb 4-2: New USB device found, idVendor=2cb7, idProduct=01a2, bcdDevice= 5.04
[    3.989989] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    4.003813] usb 4-2: Product: Fibocom FM101-GL Module
[    4.019760] usb 4-2: Manufacturer: Fibocom Wireless Inc.
[    4.019762] usb 4-2: SerialNumber: 9c88998f

Signed-off-by: Eric Lai 
Change-Id: I0f3fe999ae3a109b739629948b619a389a9059b1
---
M src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
M src/mainboard/google/brya/variants/nivviks/gpio.c
M src/mainboard/google/brya/variants/nivviks/overridetree.cb
3 files changed, 5 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/63129/1

diff --git a/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c b/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
index 60b0018..29698bc 100644
--- a/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
+++ b/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
@@ -232,7 +232,7 @@
    /* F11 : NC */
    PAD_NC(GPP_F11, NONE),
    /* F12 : GSXDOUT ==> WWAN_RST_L */
-	PAD_CFG_GPO(GPP_F12, 0, DEEP),
+	PAD_CFG_GPO(GPP_F12, 1, DEEP),
    /* F13 : GSXSLOAD ==> SOC_PEN_DETECT_R_ODL */
    PAD_CFG_GPI_GPIO_DRIVER(GPP_F13, NONE, DEEP),
    /* F14 : GSXDIN ==> TCHPAD_INT_ODL */
diff --git a/src/mainboard/google/brya/variants/nivviks/gpio.c b/src/mainboard/google/brya/variants/nivviks/gpio.c
index db3b9e3..6bb37b1 100644
--- a/src/mainboard/google/brya/variants/nivviks/gpio.c
+++ b/src/mainboard/google/brya/variants/nivviks/gpio.c
@@ -32,10 +32,14 @@

/* Early pad configuration in bootblock */
 static const struct pad_config early_gpio_table[] = {
+	/* F12 : GSXDOUT ==> WWAN_RST_L */
+	PAD_CFG_GPO(GPP_F12, 0, DEEP),
    /* H12 : UART0_RTS# ==> SD_PERST_L */
    PAD_CFG_GPO(GPP_H12, 0, DEEP),
    /* A13 : GPP_A13 ==> GSC_SOC_INT_ODL */
    PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
+	/* D6  : SRCCLKREQ1# ==> WWAN_EN */
+	PAD_CFG_GPO(GPP_D6, 1, DEEP),
    /* E12 : THC0_SPI1_IO1 ==> SOC_WP_OD */
    PAD_CFG_GPI_GPIO_DRIVER(GPP_E12, NONE, DEEP),
    /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
diff --git a/src/mainboard/google/brya/variants/nivviks/overridetree.cb b/src/mainboard/google/brya/variants/nivviks/overridetree.cb
index c870b37..610e990 100644
--- a/src/mainboard/google/brya/variants/nivviks/overridetree.cb
+++ b/src/mainboard/google/brya/variants/nivviks/overridetree.cb
@@ -304,11 +304,6 @@
    				chip drivers/usb/acpi
    					register "desc" = ""USB2 WWAN""
    					register "type" = "UPC_TYPE_INTERNAL"
-						register "has_power_resource" = "1"
-						register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_F12)"
-						register "reset_off_delay_ms" = "20"
-						register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)"
-						register "enable_delay_ms" = "20"
    					device ref usb2_port4 on
    						probe DB_USB DB_1C_LTE
    					end