GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/nissa/var/pujjo: Add FW_CONFIG probe for supported devices 

Add FW_CONFIG probe based on pujjoteen boxster of below devices:
LTE, SD card, stylus, WFC camera, AUDIO

BUG=b:236158122
TEST=Boot to OS and verify that above devices are set based on
fw_cofnig.

Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Change-Id: I49fc5461e7affba68a6b89bf166c84598fbfa088
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66741
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Stanley Wu 2022-08-15 16:51:11 +08:00 committed by Tim Wawrzynczak
parent e4a7ae5358
commit 38155a1549
3 changed files with 97 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/mainboard/google/brya/variants/pujjo/Makefile.inc
View File

@ -3,4 +3,5 @@ bootblock-y += gpio.c
romstage-y += gpio.c
ramstage-$(CONFIG_FW_CONFIG) += fw_config.c
ramstage-y += gpio.c

51
src/mainboard/google/brya/variants/pujjo/fw_config.c Normal file
View File

@ -0,0 +1,51 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <console/console.h>
#include <fw_config.h>
static const struct pad_config lte_enable_pads[] = {
/* A8 : WWAN_RF_DISABLE_ODL */
PAD_CFG_GPO(GPP_A8, 1, DEEP),
/* H19 : SOC_I2C_SUB_INT_ODL */
PAD_CFG_GPI_APIC(GPP_H19, NONE, PLTRST, LEVEL, NONE),
/* H23 : WWAN_SAR_DETECT_ODL */
PAD_CFG_GPO(GPP_H23, 1, DEEP),
};
static const struct pad_config lte_disable_pads[] = {
/* D6 : WWAN_EN */
PAD_NC(GPP_D6, NONE),
/* F12 : WWAN_RST_L */
PAD_NC_LOCK(GPP_F12, NONE, LOCK_CONFIG),
};
static const struct pad_config sd_disable_pads[] = {
/* D8 : SD_CLKREQ_ODL */
PAD_NC(GPP_D8, NONE),
/* H12 : SD_PERST_L */
PAD_NC_LOCK(GPP_H12, NONE, LOCK_CONFIG),
/* H13 : EN_PP3300_SD_X */
PAD_NC_LOCK(GPP_H13, NONE, LOCK_CONFIG),
};
void fw_config_gpio_padbased_override(struct pad_config *padbased_table)
{
if (fw_config_probe(FW_CONFIG(LTE, LTE_PRESENT))) {
printk(BIOS_INFO, "Enable LTE-related GPIO pins.\n");
gpio_padbased_override(padbased_table, lte_enable_pads,
ARRAY_SIZE(lte_enable_pads));
} else {
printk(BIOS_INFO, "Disable LTE-related GPIO pins.\n");
gpio_padbased_override(padbased_table, lte_disable_pads,
ARRAY_SIZE(lte_disable_pads));
}
if (fw_config_probe(FW_CONFIG(SD_CARD, SD_ABSENT))) {
printk(BIOS_INFO, "Disable SD card GPIO pins.\n");
gpio_padbased_override(padbased_table, sd_disable_pads,
ARRAY_SIZE(sd_disable_pads));
}
}

52
src/mainboard/google/brya/variants/pujjo/overridetree.cb
View File

@ -1,3 +1,26 @@
fw_config
field LTE 6
option LTE_ABSENT 0
option LTE_PRESENT 1
end
field SD_CARD 7
option SD_ABSENT 0
option SD_PRESENT 1
end
field STYLUS 8
option STYLUS_ABSENT 0
option STYLUS_PRESENT 1
end
field WFC 9
option WFC_ABSENT 0
option WFC_PRESENT 1
end
field AUDIO 12 14
option ALC1019_ALC5682IVS 0
end
end
chip soc/intel/alderlake
register "sagv" = "SaGv_Enabled"
@ -140,7 +163,9 @@ chip soc/intel/alderlake
register "key.linux_code" = "SW_PEN_INSERTED"
register "key.linux_input_type" = "EV_SW"
register "key.label" = ""pen_eject""
device generic 0 on end
device generic 0 on
probe STYLUS STYLUS_PRESENT
end
end
end
device ref i2c2 on
@ -190,7 +215,9 @@ chip soc/intel/alderlake
register "reg_adv_ctrl18" = "0x33"
register "reg_adv_ctrl19" = "0xf0"
register "reg_adv_ctrl20" = "0xf0"
device i2c 28 on end
device i2c 28 on
probe LTE LTE_PRESENT
end
end
end
device ref i2c3 on
@ -204,12 +231,16 @@ chip soc/intel/alderlake
register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
register "property_list[0].name" = ""realtek,jd-src""
register "property_list[0].integer" = "1"
device i2c 1a on end
device i2c 1a on
probe AUDIO ALC1019_ALC5682IVS
end
end
chip drivers/generic/alc1015
register "hid" = ""RTL1019""
register "sdb" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A11)"
device generic 0 on end
device generic 0 on
probe AUDIO ALC1019_ALC5682IVS
end
end
end
device ref i2c5 on
@ -256,6 +287,7 @@ chip soc/intel/alderlake
register "srcclk_pin" = "3"
device generic 0 on end
end
probe SD_CARD SD_PRESENT
end
device ref pch_espi on
chip ec/google/chromeec
@ -300,7 +332,9 @@ chip soc/intel/alderlake
chip drivers/usb/acpi
register "desc" = ""USB2 WWAN""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port2 on end
device ref usb2_port2 on
probe LTE LTE_PRESENT
end
end
chip drivers/usb/acpi
register "desc" = ""USB2 Type-A Port A0 (MLB)""
@ -324,7 +358,9 @@ chip soc/intel/alderlake
chip drivers/usb/acpi
register "desc" = ""USB2 WFC""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port7 on end
device ref usb2_port7 on
probe WFC WFC_PRESENT
end
end
chip drivers/usb/acpi
register "desc" = ""USB2 Bluetooth""
@ -357,7 +393,9 @@ chip soc/intel/alderlake
chip drivers/usb/acpi
register "desc" = ""USB3 WWAN""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb3_port3 on end
device ref usb3_port3 on
probe LTE LTE_PRESENT
end
end
end
end