From a1e46aea79a7d51e006d91b9a6433a91ae6745d3 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Sat, 15 Dec 2018 18:26:05 +0100 Subject: mb/lenovo/thinkcentre_a58: Add mainboard The following was tested: - Using two DDR2 DIMMs - S3 sleep and resume (on SeaBIOS it needs sercon disabled) - Ethernet NIC - Libgfxinit (native res and textmode) - SATA - USB - 800MHz FSB CPU (Pentium(R) E5200 @ 2.50GHz) - PS2 Keyboard - Serial output TODO: - Add ACPI code for SuperIO devices (done in a follow-up patch) - Add documentation TESTED with SeaBIOS (sercon disabled), Linux 4.19 Change-Id: I483e1143e4095b8a58fed142d31ca7f233a854e2 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/30239 Reviewed-by: Felix Held Tested-by: build bot (Jenkins) --- src/mainboard/lenovo/thinkcentre_a58/gpio.c | 123 ++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 src/mainboard/lenovo/thinkcentre_a58/gpio.c (limited to 'src/mainboard/lenovo/thinkcentre_a58/gpio.c') diff --git a/src/mainboard/lenovo/thinkcentre_a58/gpio.c b/src/mainboard/lenovo/thinkcentre_a58/gpio.c new file mode 100644 index 0000000000..bd3d581faa --- /dev/null +++ b/src/mainboard/lenovo/thinkcentre_a58/gpio.c @@ -0,0 +1,123 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Arthur Heymans + * + * 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 + +static const struct pch_gpio_set1 pch_gpio_set1_mode = { + .gpio0 = GPIO_MODE_GPIO, + .gpio6 = GPIO_MODE_GPIO, + .gpio7 = GPIO_MODE_GPIO, + .gpio8 = GPIO_MODE_GPIO, + .gpio9 = GPIO_MODE_GPIO, + .gpio10 = GPIO_MODE_GPIO, + .gpio12 = GPIO_MODE_GPIO, + .gpio13 = GPIO_MODE_GPIO, + .gpio14 = GPIO_MODE_GPIO, + .gpio15 = GPIO_MODE_GPIO, + .gpio16 = GPIO_MODE_GPIO, + .gpio17 = GPIO_MODE_GPIO, + .gpio18 = GPIO_MODE_GPIO, + .gpio19 = GPIO_MODE_GPIO, + .gpio20 = GPIO_MODE_GPIO, + .gpio22 = GPIO_MODE_GPIO, + .gpio24 = GPIO_MODE_GPIO, + .gpio25 = GPIO_MODE_GPIO, + .gpio26 = GPIO_MODE_GPIO, + .gpio27 = GPIO_MODE_GPIO, + .gpio28 = GPIO_MODE_GPIO, +}; + +static const struct pch_gpio_set1 pch_gpio_set1_direction = { + .gpio0 = GPIO_DIR_INPUT, + .gpio6 = GPIO_DIR_INPUT, + .gpio7 = GPIO_DIR_OUTPUT, + .gpio8 = GPIO_DIR_OUTPUT, + .gpio9 = GPIO_DIR_OUTPUT, + .gpio10 = GPIO_DIR_INPUT, + .gpio12 = GPIO_DIR_OUTPUT, + .gpio13 = GPIO_DIR_INPUT, + .gpio14 = GPIO_DIR_INPUT, + .gpio15 = GPIO_DIR_OUTPUT, + .gpio16 = GPIO_DIR_OUTPUT, + .gpio17 = GPIO_DIR_INPUT, + .gpio18 = GPIO_DIR_OUTPUT, + .gpio19 = GPIO_DIR_INPUT, + .gpio20 = GPIO_DIR_INPUT, + .gpio22 = GPIO_DIR_INPUT, + .gpio24 = GPIO_DIR_OUTPUT, + .gpio25 = GPIO_DIR_OUTPUT, + .gpio26 = GPIO_DIR_OUTPUT, + .gpio27 = GPIO_DIR_INPUT, + .gpio28 = GPIO_DIR_INPUT, +}; + +static const struct pch_gpio_set1 pch_gpio_set1_level = { + .gpio7 = GPIO_LEVEL_HIGH, + .gpio8 = GPIO_LEVEL_HIGH, + .gpio9 = GPIO_LEVEL_LOW, + .gpio12 = GPIO_LEVEL_HIGH, + .gpio15 = GPIO_LEVEL_HIGH, + .gpio16 = GPIO_LEVEL_LOW, + .gpio18 = GPIO_LEVEL_HIGH, + .gpio24 = GPIO_LEVEL_LOW, + .gpio25 = GPIO_LEVEL_HIGH, + .gpio26 = GPIO_LEVEL_LOW, +}; + +static const struct pch_gpio_set1 pch_gpio_set1_invert = { + .gpio0 = GPIO_INVERT, + .gpio6 = GPIO_INVERT, + .gpio13 = GPIO_INVERT, +}; + +static const struct pch_gpio_set1 pch_gpio_set1_blink = { +}; + +static const struct pch_gpio_set2 pch_gpio_set2_mode = { + .gpio32 = GPIO_MODE_GPIO, + .gpio33 = GPIO_MODE_GPIO, + .gpio34 = GPIO_MODE_GPIO, + .gpio36 = GPIO_MODE_GPIO, + .gpio38 = GPIO_MODE_GPIO, + .gpio39 = GPIO_MODE_GPIO, +}; + +static const struct pch_gpio_set2 pch_gpio_set2_direction = { + .gpio32 = GPIO_DIR_OUTPUT, + .gpio33 = GPIO_DIR_INPUT, + .gpio34 = GPIO_DIR_INPUT, + .gpio36 = GPIO_DIR_INPUT, + .gpio38 = GPIO_DIR_INPUT, + .gpio39 = GPIO_DIR_INPUT, +}; + +static const struct pch_gpio_set2 pch_gpio_set2_level = { + .gpio32 = GPIO_LEVEL_LOW, +}; + +const struct pch_gpio_map mainboard_gpio_map = { + .set1 = { + .mode = &pch_gpio_set1_mode, + .direction = &pch_gpio_set1_direction, + .level = &pch_gpio_set1_level, + .blink = &pch_gpio_set1_blink, + .invert = &pch_gpio_set1_invert, + }, + .set2 = { + .mode = &pch_gpio_set2_mode, + .direction = &pch_gpio_set2_direction, + .level = &pch_gpio_set2_level, + }, +}; -- cgit v1.2.3