6b5bc77c9b
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
225 lines
4.9 KiB
C
225 lines
4.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <soc/gpio.h>
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#include <soc/pinmux.h>
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static void exynos_pinmux_uart(int start, int count)
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{
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int i;
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for (i = start; i < start + count; i++) {
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gpio_set_pull(i, GPIO_PULL_NONE);
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gpio_cfg_pin(i, GPIO_FUNC(0x2));
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}
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}
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void exynos_pinmux_uart0(void)
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{
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exynos_pinmux_uart(GPIO_A00, 4);
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}
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void exynos_pinmux_uart1(void)
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{
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exynos_pinmux_uart(GPIO_A04, 4);
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}
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void exynos_pinmux_uart2(void)
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{
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exynos_pinmux_uart(GPIO_A10, 4);
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}
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void exynos_pinmux_uart3(void)
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{
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exynos_pinmux_uart(GPIO_A14, 2);
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}
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struct gpio {
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enum exynos5_gpio_pin pin;
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unsigned int func;
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unsigned int pull;
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unsigned int drv;
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};
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static void exynos_pinmux_sdmmc(struct gpio *gpios, int num_gpios)
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{
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int i;
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for (i = 0; i < num_gpios; i++) {
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gpio_set_drv(gpios[i].pin, gpios[i].drv);
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gpio_set_pull(gpios[i].pin, gpios[i].pull);
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gpio_cfg_pin(gpios[i].pin, GPIO_FUNC(gpios[i].func));
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}
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}
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void exynos_pinmux_sdmmc0(void)
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{
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struct gpio gpios[] = {
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{ GPIO_C00, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CLK */
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{ GPIO_C01, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CMD */
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/*
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* MMC0 is intended to be used for eMMC. The card detect
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* pin is used as a VDDEN signal to power on the eMMC. The
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* 5420 iROM makes this same assumption.
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*/
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{ GPIO_C02, GPIO_OUTPUT, GPIO_PULL_NONE, GPIO_DRV_4X },
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{ GPIO_C03, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[0] */
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{ GPIO_C04, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[1] */
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{ GPIO_C05, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[2] */
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{ GPIO_C06, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[3] */
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{ GPIO_C30, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[4] */
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{ GPIO_C31, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[5] */
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{ GPIO_C32, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[6] */
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{ GPIO_C33, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[7] */
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};
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exynos_pinmux_sdmmc(&gpios[0], ARRAY_SIZE(gpios));
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/* set VDDEN */
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gpio_set_value(GPIO_C02, 1);
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}
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void exynos_pinmux_sdmmc1(void)
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{
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struct gpio gpios[] = {
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{ GPIO_C10, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CLK */
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{ GPIO_C11, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CMD */
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{ GPIO_C12, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CDn */
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{ GPIO_C13, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[0] */
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{ GPIO_C14, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[1] */
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{ GPIO_C15, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[2] */
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{ GPIO_C16, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[3] */
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{ GPIO_D14, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[4] */
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{ GPIO_D15, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[5] */
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{ GPIO_D16, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[6] */
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{ GPIO_D17, 0x2, GPIO_PULL_UP, GPIO_DRV_4X }, /* DATA[7] */
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};
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exynos_pinmux_sdmmc(&gpios[0], ARRAY_SIZE(gpios));
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}
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void exynos_pinmux_sdmmc2(void)
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{
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struct gpio gpios[] = {
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{ GPIO_C20, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CLK */
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{ GPIO_C21, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CMD */
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{ GPIO_C22, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* CDn */
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{ GPIO_C23, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[0] */
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{ GPIO_C24, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[1] */
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{ GPIO_C25, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[2] */
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{ GPIO_C26, 0x2, GPIO_PULL_NONE, GPIO_DRV_4X }, /* DATA[3] */
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};
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exynos_pinmux_sdmmc(&gpios[0], ARRAY_SIZE(gpios));
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}
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static void exynos_pinmux_spi(int start, int cfg)
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{
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int i;
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for (i = start; i < start + 4; i++) {
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gpio_cfg_pin(i, cfg);
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gpio_set_pull(i, GPIO_PULL_NONE);
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gpio_set_drv(i, GPIO_DRV_3X);
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}
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}
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void exynos_pinmux_spi0(void)
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{
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exynos_pinmux_spi(GPIO_A20, 0x2);
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}
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void exynos_pinmux_spi1(void)
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{
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exynos_pinmux_spi(GPIO_A24, 0x2);
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}
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void exynos_pinmux_spi2(void)
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{
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exynos_pinmux_spi(GPIO_B11, 0x5);
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}
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void exynos_pinmux_spi3(void)
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{
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exynos_pinmux_spi(GPIO_F10, 0x2);
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}
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void exynos_pinmux_spi4(void)
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{
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int i;
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for (i = 0; i < 2; i++) {
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gpio_cfg_pin(GPIO_F02 + i, GPIO_FUNC(0x4));
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gpio_cfg_pin(GPIO_E04 + i, GPIO_FUNC(0x4));
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}
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}
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static void exynos_pinmux_i2c(int start, int func)
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{
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gpio_cfg_pin(start, GPIO_FUNC(func));
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gpio_cfg_pin(start + 1, GPIO_FUNC(func));
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gpio_set_pull(start, GPIO_PULL_NONE);
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gpio_set_pull(start + 1, GPIO_PULL_NONE);
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}
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void exynos_pinmux_i2c0(void)
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{
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exynos_pinmux_i2c(GPIO_B30, 0x2);
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}
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void exynos_pinmux_i2c1(void)
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{
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exynos_pinmux_i2c(GPIO_B32, 0x2);
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}
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void exynos_pinmux_i2c2(void)
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{
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exynos_pinmux_i2c(GPIO_A06, 0x3);
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}
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void exynos_pinmux_i2c3(void)
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{
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exynos_pinmux_i2c(GPIO_A12, 0x3);
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}
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void exynos_pinmux_i2c4(void)
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{
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exynos_pinmux_i2c(GPIO_A20, 0x3);
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}
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void exynos_pinmux_i2c5(void)
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{
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exynos_pinmux_i2c(GPIO_A22, 0x3);
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}
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void exynos_pinmux_i2c6(void)
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{
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exynos_pinmux_i2c(GPIO_B13, 0x4);
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}
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void exynos_pinmux_i2c7(void)
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{
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exynos_pinmux_i2c(GPIO_B22, 0x3);
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}
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void exynos_pinmux_i2c8(void)
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{
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exynos_pinmux_i2c(GPIO_B34, 0x2);
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}
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void exynos_pinmux_i2c9(void)
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{
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exynos_pinmux_i2c(GPIO_B36, 0x2);
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}
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void exynos_pinmux_i2c10(void)
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{
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exynos_pinmux_i2c(GPIO_B40, 0x2);
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}
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void exynos_pinmux_dphpd(void)
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{
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gpio_cfg_pin(GPIO_X07, GPIO_FUNC(0x3));
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gpio_set_pull(GPIO_X07, GPIO_PULL_NONE);
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}
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