mb/google/brya/var/kinox: update gpio settings

Configure GPIOs according to schematics

BUG=b:218786363
TEST=emerge-brask coreboot

Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: I939bc5f8963e9cba762adeb4828729fd14e29520
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62364
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

2 files changed, 161 insertions, 0 deletions

diff --git a/src/mainboard/google/brya/variants/kinox/Makefile.inc b/src/mainboard/google/brya/variants/kinox/Makefile.inc
new file mode 100644
index 0000000000..58c4d79e02
--- /dev/null
+++ b/src/mainboard/google/brya/variants/kinox/Makefile.inc
@@ -0,0 +1,4 @@
+# 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/kinox/gpio.c b/src/mainboard/google/brya/variants/kinox/gpio.c
new file mode 100644
index 0000000000..0fbfee03e6
--- /dev/null
+++ b/src/mainboard/google/brya/variants/kinox/gpio.c
@@ -0,0 +1,157 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <types.h>
+#include <soc/gpio.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+/* Pad configuration in ramstage */
+static const struct pad_config override_gpio_table[] = {
+	/* A14 : USB_OC1# ==> NC */
+	PAD_NC(GPP_A14, NONE),
+	/* A15 : USB_OC2# ==> TCP_DP1_HPD */
+	PAD_CFG_NF(GPP_A15, NONE, DEEP, NF2),
+	/* A19 : DDSP_HPD1 ==> NC */
+	PAD_NC(GPP_A19, NONE),
+	/* A20 : DDSP_HPD2 ==> NC */
+	PAD_NC(GPP_A20, NONE),
+	/* A21 : DDPC_CTRCLK ==> NC */
+	PAD_NC(GPP_A21, NONE),
+	/* A22 : DDPC_CTRLDATA ==> NC */
+	PAD_NC(GPP_A22, NONE),
+
+	/* B2  : VRALERT# ==> TP153 */
+	PAD_NC(GPP_B2, NONE),
+
+	/* D1  : ISH_GP1 ==> NC */
+	PAD_NC_LOCK(GPP_D1, NONE, LOCK_CONFIG),
+	/* D2  : ISH_GP2 ==> NC */
+	PAD_NC_LOCK(GPP_D2, NONE, LOCK_CONFIG),
+	/* D3  : ISH_GP3 ==> NC */
+	PAD_NC_LOCK(GPP_D3, NONE, LOCK_CONFIG),
+	/* D6  : SRCCLKREQ1# ==> EMMC_CLKREQ_ODL */
+	PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1),
+	/* D8  : SRCCLKREQ3# ==> NC */
+	PAD_NC(GPP_D8, NONE),
+	/* D9  : ISH_SPI_CS# ==> NC */
+	PAD_NC_LOCK(GPP_D9, NONE, LOCK_CONFIG),
+	/* D10 : ISH_SPI_CLK ==> NC */
+	PAD_NC_LOCK(GPP_D10, NONE, LOCK_CONFIG),
+	/* D17 : UART1_RXD ==> NC */
+	PAD_NC_LOCK(GPP_D17, NONE, LOCK_CONFIG),
+	/* D18 : UART1_TXD ==> EMMC_PE_RST_L */
+	PAD_CFG_GPO_LOCK(GPP_D18, 1, LOCK_CONFIG),
+	/* D19 : I2S_MCLK1_OUT ==> I2S_MCLK_R */
+
+	/* E4  : SATA_DEVSLP0 ==> USB_A1_RT_RST_ODL */
+	PAD_CFG_GPO(GPP_E4, 1, DEEP),
+	/* E5  : SATA_DEVSLP1 ==> USB_A0_RT_RST_ODL */
+	PAD_CFG_GPO(GPP_E5, 1, DEEP),
+	/* E18 : DDP1_CTRLCLK ==> NC */
+	PAD_NC(GPP_E18, NONE),
+	/* E19 : DDP1_CTRLDATA ==> NC */
+	PAD_NC(GPP_E19, NONE),
+	/* E20 : DDP2_CTRLCLK ==> NC */
+	PAD_NC(GPP_E20, NONE),
+	/* E21 : DDP2_CTRLDATA ==> NC */
+	PAD_NC(GPP_E21, NONE),
+	/* E22 : DDPA_CTRLCLK ==> DDIA_DP_CTRLCLK */
+	PAD_CFG_NF(GPP_E22, NONE, DEEP, NF1),
+	/* E23 : DDPA_CTRLDATA ==> DDIA_DP_CTRLDATA */
+	PAD_CFG_NF(GPP_E23, NONE, DEEP, NF1),
+
+	/* F11 : THC1_SPI2_CLK ==> NC */
+	PAD_NC_LOCK(GPP_F11, NONE, LOCK_CONFIG),
+	/* F12 : GSXDOUT ==> NC */
+	PAD_NC_LOCK(GPP_F12, NONE, LOCK_CONFIG),
+	/* F13 : GSXDOUT ==> NC */
+	PAD_NC_LOCK(GPP_F13, NONE, LOCK_CONFIG),
+	/* F15 : GSXSRESET# ==> NC */
+	PAD_NC_LOCK(GPP_F15, NONE, LOCK_CONFIG),
+	/* F16 : GSXCLK ==> NC */
+	PAD_NC_LOCK(GPP_F16, NONE, LOCK_CONFIG),
+
+	/* H12 : I2C7_SDA ==> NC */
+	PAD_NC_LOCK(GPP_H12, NONE, LOCK_CONFIG),
+	/* H23 : SRCCLKREQ5# ==> NC */
+	PAD_NC(GPP_H23, NONE),
+
+	/* R4 : HDA_RST# ==> NC */
+	PAD_NC(GPP_R4, NONE),
+	/* R5 : HDA_SDI1 ==> NC */
+	PAD_NC(GPP_R5, NONE),
+	/* R6 : I2S2_TXD ==> NC */
+	PAD_NC(GPP_R6, NONE),
+	/* R7 : I2S2_RXD ==> NC */
+	PAD_NC(GPP_R7, NONE),
+};
+
+/* Early pad configuration in bootblock */
+static const struct pad_config early_gpio_table[] = {
+	/* A13 : PMC_I2C_SCL ==> GSC_PCH_INT_ODL */
+	PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
+	/* B4  : PROC_GP3 ==> SSD_PERST_L */
+	PAD_CFG_GPO(GPP_B4, 0, DEEP),
+	/* E15 : RSVD_TP ==> PCH_WP_OD */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_E15, NONE, DEEP),
+	/* F14 : GSXDIN ==> EN_PP3300_SSD */
+	PAD_CFG_GPO(GPP_F14, 1, DEEP),
+	/* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
+	PAD_CFG_GPI(GPP_F18, NONE, DEEP),
+	/* H6  : I2C1_SDA ==> PCH_I2C_TPM_SDA */
+	PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1),
+	/* H7  : I2C1_SCL ==> PCH_I2C_TPM_SCL */
+	PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1),
+	/* H10 : UART0_RXD ==> UART_PCH_RX_DBG_TX */
+	PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
+	/* H11 : UART0_TXD ==> UART_PCH_TX_DBG_RX */
+	PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
+	/* H13 : I2C7_SCL ==> EN_PP3300_SD */
+	PAD_CFG_GPO(GPP_H13, 1, DEEP),
+
+	/* CPU PCIe VGPIO for PEG60 */
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_48, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_49, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_50, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_51, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_52, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_53, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_54, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_55, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_56, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_57, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_58, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_59, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_60, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_61, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_62, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_63, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_76, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_77, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_78, NONE, PLTRST, NF1),
+	PAD_CFG_NF_VWEN(GPP_vGPIO_PCIE_79, NONE, PLTRST, NF1),
+};
+
+static const struct pad_config romstage_gpio_table[] = {
+	/* B4  : PROC_GP3 ==> SSD_PERST_L */
+	PAD_CFG_GPO(GPP_B4, 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;
+}