diff options
author | Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com> | 2022-08-15 16:51:11 +0800 |
---|---|---|
committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2022-08-17 19:43:00 +0000 |
commit | 38155a1549a177145d5d4a52552d58d20db9d17c (patch) | |
tree | f162274cf3070b48d752161189b7b1963f361757 /src/mainboard | |
parent | e4a7ae5358b764803f4928a7a2f11a27a8673439 (diff) |
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>
Diffstat (limited to 'src/mainboard')
-rw-r--r-- | src/mainboard/google/brya/variants/pujjo/Makefile.inc | 1 | ||||
-rw-r--r-- | src/mainboard/google/brya/variants/pujjo/fw_config.c | 51 | ||||
-rw-r--r-- | src/mainboard/google/brya/variants/pujjo/overridetree.cb | 52 |
3 files changed, 97 insertions, 7 deletions
diff --git a/src/mainboard/google/brya/variants/pujjo/Makefile.inc b/src/mainboard/google/brya/variants/pujjo/Makefile.inc index d38141ca24..8ae0e3b61c 100644 --- a/src/mainboard/google/brya/variants/pujjo/Makefile.inc +++ b/src/mainboard/google/brya/variants/pujjo/Makefile.inc @@ -3,4 +3,5 @@ bootblock-y += gpio.c romstage-y += gpio.c +ramstage-$(CONFIG_FW_CONFIG) += fw_config.c ramstage-y += gpio.c diff --git a/src/mainboard/google/brya/variants/pujjo/fw_config.c b/src/mainboard/google/brya/variants/pujjo/fw_config.c new file mode 100644 index 0000000000..625cd97cd3 --- /dev/null +++ b/src/mainboard/google/brya/variants/pujjo/fw_config.c @@ -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)); + } + +} diff --git a/src/mainboard/google/brya/variants/pujjo/overridetree.cb b/src/mainboard/google/brya/variants/pujjo/overridetree.cb index 8794d2de06..5e0e9fabb2 100644 --- a/src/mainboard/google/brya/variants/pujjo/overridetree.cb +++ b/src/mainboard/google/brya/variants/pujjo/overridetree.cb @@ -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 |