diff options
author | Karthikeyan Ramasubramanian <kramasub@chromium.org> | 2018-11-15 15:20:36 -0700 |
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committer | Furquan Shaikh <furquan@google.com> | 2018-11-29 17:38:29 +0000 |
commit | a1ee8838a8b8c1dc9224531a56ec3860334555ff (patch) | |
tree | fb42afc9a9c8929682343457a082abba2746aaf7 /src/mainboard/google/octopus/variants/casta/gpio.c | |
parent | fcdbce2decbf88a39b2da29ad1137a08e1d9ca95 (diff) |
mb/google/octopus: Create Casta variant
This commit create a casta variant for Octopus. The initial settings
override the baseboard GPIO configuration for Touchscreen, LTE, Pen and
Trace modules.
BUG=b:119056117
BRANCH=None
TEST=None
Change-Id: I5d3f7df66981d84fb47a6aa248480ef53dfd90d0
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/29763
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/octopus/variants/casta/gpio.c')
-rw-r--r-- | src/mainboard/google/octopus/variants/casta/gpio.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/casta/gpio.c b/src/mainboard/google/octopus/variants/casta/gpio.c new file mode 100644 index 0000000000..ba26e31d2f --- /dev/null +++ b/src/mainboard/google/octopus/variants/casta/gpio.c @@ -0,0 +1,65 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 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 <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <boardid.h> +#include <gpio.h> +#include <soc/gpio.h> + +static const struct pad_config default_override_table[] = { + PAD_NC(GPIO_50, UP_20K), /* PCH_I2C_PEN_SDA -- unused */ + PAD_NC(GPIO_51, UP_20K), /* PCH_I2C_PEN_SCL -- unused */ + PAD_NC(GPIO_52, UP_20K), /* PCH_I2C_P_SENSOR_SDA -- unused */ + PAD_NC(GPIO_53, UP_20K), /* PCH_I2C_P_SENSOR_SCL -- unused */ + + PAD_NC(GPIO_67, UP_20K), /* EN_PP3300_DX_LTE_SOC -- unused */ + + PAD_NC(GPIO_105, DN_20K), /* TOUCHSCREEN_RST -- unused */ + PAD_NC(GPIO_108, NONE), /* PMU_SUSCLK -- unused */ + + PAD_NC(GPIO_114, DN_20K), /* I2C7 Touchscreen -- unused */ + PAD_NC(GPIO_115, DN_20K), /* I2C7 Touchscreen -- unused */ + + PAD_NC(GPIO_117, UP_20K), /* PCIE_WAKE1_B - No LTE*/ + PAD_NC(GPIO_119, UP_20K), /* PCIE_WAKE3_B - only use CNVI */ + + /* PCIE_CLKREQ3_B -- unused */ + PAD_CFG_NF_IOSSTATE_IOSTERM(GPIO_122, UP_20K, DEEP, NF1, HIZCRx1, ENPU), + /* CAM_SOC_EC_SYNC */ + PAD_CFG_GPI_APIC_IOS(GPIO_134, NONE, DEEP, EDGE_SINGLE, INVERT, TxDRxE, + DISPUPD), + + PAD_NC(GPIO_138, UP_20K), /* PEN_PDCT_ODL -- unused */ + PAD_NC(GPIO_139, UP_20K), /* PEN_INT_ODL -- unused */ + PAD_NC(GPIO_140, UP_20K), /* PEN_RESET -- unused */ + + PAD_NC(GPIO_143, UP_20K), /* LTE_SAR_ODL -- unused */ + PAD_NC(GPIO_144, UP_20K), /* PEN_EJECT(wake) -- unused */ + PAD_NC(GPIO_145, UP_20K), /* PEN_EJECT(notification) -- unused */ + + PAD_NC(GPIO_161, UP_20K), /* LTE_OFF_ODL -- unused */ + PAD_NC(GPIO_164, UP_20K), /* WLAN_PE_RST -- unused */ + + PAD_NC(GPIO_212, UP_20K), /* TOUCHSCREEN_INT_ODL -- unused */ + PAD_NC(GPIO_213, UP_20K), /* EN_PP3300_TOUCHSCREEN -- unused */ + PAD_NC(GPIO_214, UP_20K), /* P_SENSOR_INT_L -- unused */ +}; + +const struct pad_config *variant_override_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(default_override_table); + return default_override_table; +} |