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authorEric Lai <ericr_lai@compal.corp-partner.google.com>2021-08-27 12:03:54 +0800
committerTim Wawrzynczak <twawrzynczak@chromium.org>2021-08-30 04:34:15 +0000
commitced18c6777d622775170286c4a08414c40d783f2 (patch)
tree58f6d26421a3f2bcef2a430ef900d7a0b4616c97 /src/mainboard
parentd94c935910bae61f14d97a2433846c9b91123765 (diff)
mb/google/brya/var/felwinter: Update gpio table
Based on latest schematic to update the gpio table. BUG=b:197308586 BRANCH=None TEST=emerge-brya coreboot Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: I0d91199ffd2128a136ea0a33dfe7affa77ae61d4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57190 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/brya/variants/felwinter/Makefile.inc4
-rw-r--r--src/mainboard/google/brya/variants/felwinter/gpio.c144
2 files changed, 148 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/felwinter/Makefile.inc b/src/mainboard/google/brya/variants/felwinter/Makefile.inc
new file mode 100644
index 0000000000..8fe978f6ef
--- /dev/null
+++ b/src/mainboard/google/brya/variants/felwinter/Makefile.inc
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+bootblock-y += gpio.c
+
+ramstage-y += gpio.c
diff --git a/src/mainboard/google/brya/variants/felwinter/gpio.c b/src/mainboard/google/brya/variants/felwinter/gpio.c
new file mode 100644
index 0000000000..f9ee1352ce
--- /dev/null
+++ b/src/mainboard/google/brya/variants/felwinter/gpio.c
@@ -0,0 +1,144 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <commonlib/helpers.h>
+#include <soc/gpio.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+/* Pad configuration in ramstage */
+static const struct pad_config override_gpio_table[] = {
+ /* A7 : SRCCLK_OE7# ==> PEN_DET_ODL */
+ PAD_CFG_GPI_GPIO_DRIVER(GPP_A7, NONE, DEEP),
+ /* A8 : SRCCLKREQ7# ==> PEN_DET_ODL */
+ PAD_CFG_GPI_SCI_LOW(GPP_A8, NONE, DEEP, EDGE_SINGLE),
+ /* B3 : PROC_GP2 ==> NC */
+ PAD_NC(GPP_B3, NONE),
+ /* B5 : ISH_I2C0_SDA ==> NC */
+ PAD_NC(GPP_B5, NONE),
+ /* B6 : ISH_I2C0_SCL ==> NC */
+ PAD_NC(GPP_B6, NONE),
+ /* B6 : TIME_SYNC0 ==> NC */
+ PAD_NC(GPP_B15, NONE),
+ /* C3 : SML0CLK ==> NC */
+ PAD_NC(GPP_C3, NONE),
+ /* C4 : SML0DATA ==> EN_PP5000_PEN */
+ PAD_CFG_GPO(GPP_C4, 1, DEEP),
+ /* D0 : ISH_GP0 ==> NC */
+ PAD_NC(GPP_D0, NONE),
+ /* D1 : ISH_GP1 ==> NC */
+ PAD_NC(GPP_D1, NONE),
+ /* D2 : ISH_GP2 ==> NC */
+ PAD_NC(GPP_D2, NONE),
+ /* D3 : ISH_GP3 ==> NC */
+ PAD_NC(GPP_D3, NONE),
+ /* D5 : SRCCLKREQ0# ==> NC */
+ PAD_NC(GPP_D5, NONE),
+ /* D15 : ISH_UART0_RTS# ==> NC */
+ PAD_NC(GPP_D15, NONE),
+ /* D16 : ISH_UART0_CTS# ==> NC */
+ PAD_NC(GPP_D16, NONE),
+ /* E0 : SATAXPCIE0 ==> NC */
+ PAD_NC(GPP_E0, NONE),
+ /* E3 : PROC_GP0 ==> NC */
+ PAD_NC(GPP_E3, NONE),
+ /* E7 : PROC_GP1 ==> NC */
+ PAD_NC(GPP_E7, NONE),
+ /* E9 : USB_OC0# ==> NC */
+ PAD_NC(GPP_E9, NONE),
+ /* E10 : THC0_SPI1_CS# ==> NC */
+ PAD_NC(GPP_E10, NONE),
+ /* E16 : RSVD_TP ==> NC */
+ PAD_NC(GPP_E16, NONE),
+ /* E17 : THC0_SPI1_INT# ==> NC */
+ PAD_NC(GPP_E17, NONE),
+ /* E18 : DDP1_CTRLCLK ==> NC */
+ PAD_NC(GPP_E18, NONE),
+ /* E22 : DDPA_CTRLCLK ==> NC */
+ PAD_NC(GPP_E22, NONE),
+ /* E23 : DDPA_CTRLDATA ==> NC */
+ PAD_NC(GPP_E23, NONE),
+ /* F6 : CNV_PA_BLANKING ==> NC */
+ PAD_NC(GPP_F6, NONE),
+ /* F11 : THC1_SPI2_CLK ==> NC */
+ PAD_NC(GPP_F11, NONE),
+ /* F12 : GSXDOUT ==> NC */
+ PAD_NC(GPP_F12, NONE),
+ /* F13 : GSXDOUT ==> NC */
+ PAD_NC(GPP_F13, NONE),
+ /* F15 : GSXSRESET# ==> NC */
+ PAD_NC(GPP_F15, NONE),
+ /* F16 : GSXCLK ==> NC */
+ PAD_NC(GPP_F16, NONE),
+ /* F20 : EXT_PWR_GATE# ==> NC */
+ PAD_NC(GPP_F20, NONE),
+ /* F21 : EXT_PWR_GATE2# ==> NC */
+ PAD_NC(GPP_F21, NONE),
+ /* H8 : I2C4_SDA ==> NC */
+ PAD_NC(GPP_H8, NONE),
+ /* H9 : I2C4_SCL ==> NC */
+ PAD_NC(GPP_H9, NONE),
+ /* H19 : SRCCLKREQ4# ==> NC */
+ PAD_NC(GPP_H19, NONE),
+ /* H21 : IMGCLKOUT2 ==> NC */
+ PAD_NC(GPP_H21, NONE),
+ /* H22 : IMGCLKOUT3 ==> NC */
+ PAD_NC(GPP_H22, NONE),
+ /* 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),
+ /* S0 : SNDW0_CLK ==> I2S_SPKR_SCLK_R */
+ PAD_CFG_NF(GPP_S0, NONE, DEEP, NF4),
+ /* S1 : SNDW0_DATA ==> I2S_SPKR_SFRM_R */
+ PAD_CFG_NF(GPP_S1, NONE, DEEP, NF4),
+ /* S2 : SNDW1_CLK ==> I2S_PCH_TX_SPKR_RX_R */
+ PAD_CFG_NF(GPP_S2, NONE, DEEP, NF4),
+ /* S3 : SNDW1_DATA ==> I2S_PCH_RX_SPKR_TX */
+ PAD_CFG_NF(GPP_S3, NONE, DEEP, NF4),
+ /* S4 : SNDW2_CLK ==> NC */
+ PAD_NC(GPP_S4, NONE),
+ /* S5 : SNDW2_DATA ==> NC */
+ PAD_NC(GPP_S5, 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),
+ /* B7 : ISH_12C1_SDA ==> PCH_I2C_TPM_SDA */
+ PAD_CFG_NF(GPP_B7, NONE, DEEP, NF2),
+ /* B8 : ISH_12C1_SCL ==> PCH_I2C_TPM_SCL */
+ PAD_CFG_NF(GPP_B8, NONE, DEEP, NF2),
+ /* D18 : UART1_TXD ==> SD_PE_RST_L */
+ PAD_CFG_GPO(GPP_D18, 0, PLTRST),
+ /* E13 : THC0_SPI1_IO2 ==> MEM_CH_SEL */
+ PAD_CFG_GPI(GPP_E13, NONE, DEEP),
+ /* E15 : RSVD_TP ==> PCH_WP_OD */
+ PAD_CFG_GPI_GPIO_DRIVER(GPP_E15, NONE, DEEP),
+ /* 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, PLTRST),
+};
+
+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;
+}