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authorleo.chou <leo.chou@lcfc.corp-partner.google.com>2022-06-13 16:32:48 +0800
committerFelix Held <felix-coreboot@felixheld.de>2022-07-04 13:59:44 +0000
commitd69158d17abc7eea129db10c8d7dc0ac412dc957 (patch)
tree719b4004143b0fbbb416d12358dcdcecfaf7f855 /src
parent8dcc65180681e947c72a52b7f7e31df7b33ef6e3 (diff)
downloadcoreboot-d69158d17abc7eea129db10c8d7dc0ac412dc957.tar.gz
mb/google/brya/var/pujjo: Add GPIO table
Fill GPIO table for Pujjo. BUG=b:235774770 TEST=emerge-nissa coreboot Signed-off-by: leo.chou <leo.chou@lcfc.corp-partner.google.com> Change-Id: I307b8460632f1feae9591200057c0e6471cbab24 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65104 Reviewed-by: Reka Norman <rekanorman@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/brya/variants/pujjo/Makefile.inc6
-rw-r--r--src/mainboard/google/brya/variants/pujjo/gpio.c71
2 files changed, 77 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/pujjo/Makefile.inc b/src/mainboard/google/brya/variants/pujjo/Makefile.inc
new file mode 100644
index 0000000000..d38141ca24
--- /dev/null
+++ b/src/mainboard/google/brya/variants/pujjo/Makefile.inc
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+bootblock-y += gpio.c
+
+romstage-y += gpio.c
+
+ramstage-y += gpio.c
diff --git a/src/mainboard/google/brya/variants/pujjo/gpio.c b/src/mainboard/google/brya/variants/pujjo/gpio.c
new file mode 100644
index 0000000000..02ea1b48ba
--- /dev/null
+++ b/src/mainboard/google/brya/variants/pujjo/gpio.c
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <commonlib/helpers.h>
+#include <soc/gpio.h>
+
+/* Pad configuration in ramstage for Pujjo */
+static const struct pad_config override_gpio_table[] = {
+ /* D3 : WCAM_RST_L ==> NC */
+ PAD_NC(GPP_D3, NONE),
+ /* D6 : SRCCLKREQ1# ==> WWAN_EN */
+ PAD_CFG_GPO(GPP_D6, 1, DEEP),
+ /* D15 : EN_PP2800_WCAM_X ==> NC */
+ PAD_NC(GPP_D15, NONE),
+ /* D16 : EN_PP1800_PP1200_WCAM_X ==> NC */
+ PAD_NC(GPP_D16, NONE),
+ /* F12 : WWAN_RST_L */
+ PAD_CFG_GPO(GPP_F12, 1, DEEP),
+ /* H22 : WCAM_MCLK_R ==> NC */
+ PAD_NC(GPP_H22, NONE),
+};
+
+/* Early pad configuration in bootblock */
+static const struct pad_config early_gpio_table[] = {
+ /* 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),
+ /* F12 : WWAN_RST_L */
+ PAD_CFG_GPO(GPP_F12, 0, DEEP),
+ /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
+ PAD_CFG_GPI(GPP_F18, NONE, DEEP),
+ /* H4 : I2C0_SDA ==> SOC_I2C_GSC_SDA */
+ PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
+ /* H5 : I2C0_SCL ==> SOC_I2C_GSC_SCL */
+ PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
+ /* H10 : UART0_RXD ==> UART_SOC_RX_DBG_TX */
+ PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
+ /* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */
+ PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
+ /* H12 : UART0_RTS# ==> SD_PERST_L */
+ PAD_CFG_GPO(GPP_H12, 0, DEEP),
+ /* H13 : UART0_CTS# ==> EN_PP3300_SD_X */
+ PAD_CFG_GPO(GPP_H13, 1, DEEP),
+};
+
+static const struct pad_config romstage_gpio_table[] = {
+ /* H12 : UART0_RTS# ==> SD_PERST_L */
+ PAD_CFG_GPO(GPP_H12, 1, DEEP),
+};
+
+const struct pad_config *variant_gpio_override_table(size_t *num)
+{
+ *num = ARRAY_SIZE(override_gpio_table);
+ return override_gpio_table;
+}
+
+const struct pad_config *variant_early_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(early_gpio_table);
+ return early_gpio_table;
+}
+
+const struct pad_config *variant_romstage_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(romstage_gpio_table);
+ return romstage_gpio_table;
+}