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authorWisley Chen <wisley.chen@quantatw.com>2019-11-08 23:51:00 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-11-20 13:32:08 +0000
commit3bc70228a2edbf9ee4283515307d8d44dd512192 (patch)
tree66f4b965624b808757684d2a26a67390c552c9c9 /src/mainboard/google/hatch/variants/jinlon/gpio.c
parentf2cae5085c49904b827d867dbf8d1a8b0d284c74 (diff)
/mb/google/hatch: Create jinlon variant
Create new variant for jinlon BUG=b:144150654 TEST=emerge-hatch coreboot chromeos-bootimage and boot on jinlon proto board Change-Id: I8deb29041475e38cbbf2f54519940f62b9f21822 Signed-off-by: Wisley Chen <wisley.chen@quantatw.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36681 Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/hatch/variants/jinlon/gpio.c')
-rw-r--r--src/mainboard/google/hatch/variants/jinlon/gpio.c110
1 files changed, 110 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/jinlon/gpio.c b/src/mainboard/google/hatch/variants/jinlon/gpio.c
new file mode 100644
index 0000000000..7e475fa6a2
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/jinlon/gpio.c
@@ -0,0 +1,110 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2019 Google LLC
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ */
+
+#include <arch/acpi.h>
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <commonlib/helpers.h>
+
+static const struct pad_config gpio_table[] = {
+ /* A0 : NC */
+ PAD_NC(GPP_A0, NONE),
+ /* A6 : NC */
+ PAD_NC(GPP_A6, NONE),
+ /* A8 : NC */
+ PAD_NC(GPP_A8, NONE),
+ /* A10 : NC */
+ PAD_NC(GPP_A10, NONE),
+ /* C12 : FPMCU_PCH_BOOT1 */
+ PAD_CFG_GPO(GPP_C12, 0, DEEP),
+ /* F1 : NC */
+ PAD_NC(GPP_F1, NONE),
+ /* F3 : MEM_STRAP_3 */
+ PAD_CFG_GPI(GPP_F3, NONE, PLTRST),
+ /* F10 : MEM_STRAP_2 */
+ PAD_CFG_GPI(GPP_F10, NONE, PLTRST),
+ /* F11 : EMMC_CMD ==> NC */
+ PAD_NC(GPP_F11, NONE),
+ /* F12 : EMMC_DATA0 ==> NC */
+ PAD_NC(GPP_F12, NONE),
+ /* F13 : EMMC_DATA1 ==> NC */
+ PAD_NC(GPP_F13, NONE),
+ /* F14 : EMMC_DATA2 ==> NC */
+ PAD_NC(GPP_F14, NONE),
+ /* F15 : EMMC_DATA3 ==> NC */
+ PAD_NC(GPP_F15, NONE),
+ /* F16 : EMMC_DATA4 ==> NC */
+ PAD_NC(GPP_F16, NONE),
+ /* F17 : EMMC_DATA5 ==> NC */
+ PAD_NC(GPP_F17, NONE),
+ /* F18 : EMMC_DATA6 ==> NC */
+ PAD_NC(GPP_F18, NONE),
+ /* F19 : EMMC_DATA7 ==> NC */
+ PAD_NC(GPP_F19, NONE),
+ /* F20 : EMMC_RCLK ==> NC */
+ PAD_NC(GPP_F20, NONE),
+ /* F21 : EMMC_CLK ==> NC */
+ PAD_NC(GPP_F21, NONE),
+ /* F22 : EMMC_RESET# ==> NC */
+ PAD_NC(GPP_F22, NONE),
+ /* H19 : MEM_STRAP_0 */
+ PAD_CFG_GPI(GPP_H19, NONE, PLTRST),
+ /* H22 : MEM_STRAP_1 */
+ PAD_CFG_GPI(GPP_H22, NONE, PLTRST),
+};
+
+const struct pad_config *override_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(gpio_table);
+ return gpio_table;
+}
+
+/*
+ * GPIOs configured before ramstage
+ * Note: the Hatch platform's romstage will configure
+ * the MEM_STRAP_* (a.k.a GPIO_MEM_CONFIG_*) pins
+ * as inputs before it reads them, so they are not
+ * needed in this table.
+ */
+static const struct pad_config early_gpio_table[] = {
+ /* B15 : H1_SLAVE_SPI_CS_L */
+ PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
+ /* B16 : H1_SLAVE_SPI_CLK */
+ PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
+ /* B17 : H1_SLAVE_SPI_MISO_R */
+ PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
+ /* B18 : H1_SLAVE_SPI_MOSI_R */
+ PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
+ /* C14 : BT_DISABLE_L */
+ PAD_CFG_GPO(GPP_C14, 0, DEEP),
+ /* PCH_WP_OD */
+ PAD_CFG_GPI(GPP_C20, NONE, DEEP),
+ /* C21 : H1_PCH_INT_ODL */
+ PAD_CFG_GPI_APIC(GPP_C21, NONE, PLTRST, LEVEL, INVERT),
+ /* C23 : WLAN_PE_RST# */
+ PAD_CFG_GPO(GPP_C23, 1, DEEP),
+ /* E1 : M2_SSD_PEDET */
+ PAD_CFG_NF(GPP_E1, NONE, DEEP, NF1),
+ /* E5 : SATA_DEVSLP1 */
+ PAD_CFG_NF(GPP_E5, NONE, PLTRST, NF1),
+ /* F2 : MEM_CH_SEL */
+ PAD_CFG_GPI(GPP_F2, NONE, PLTRST),
+};
+
+const struct pad_config *variant_early_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(early_gpio_table);
+ return early_gpio_table;
+}