diff options
Diffstat (limited to 'src/soc/marvell/mvmap2315/gpio.c')
-rw-r--r-- | src/soc/marvell/mvmap2315/gpio.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/soc/marvell/mvmap2315/gpio.c b/src/soc/marvell/mvmap2315/gpio.c deleted file mode 100644 index 57fc7180d5..0000000000 --- a/src/soc/marvell/mvmap2315/gpio.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2016 Marvell, Inc. - * - * 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 <stddef.h> -#include <stdint.h> -#include <stdlib.h> - -#include <arch/io.h> -#include <gpio.h> -#include <soc/addressmap.h> -#include <soc/gpio.h> -#include <soc/pinmux.h> - -struct mvmap2315_gpio_regs *gpio_banks[] = { - (struct mvmap2315_gpio_regs *)MVMAP2315_GPIOF_BASE, - (struct mvmap2315_gpio_regs *)MVMAP2315_GPIOG_BASE, - (struct mvmap2315_gpio_regs *)MVMAP2315_GPIOH_BASE, -}; - -int gpio_get(gpio_t gpio) -{ - return (read32(&gpio_banks[gpio.bank]->plr) >> gpio.idx) & 0x1; -} - -void gpio_set(gpio_t gpio, int value) -{ - if (value) - setbits_le32(&gpio_banks[gpio.bank]->psr, 1 << gpio.idx); - else - setbits_le32(&gpio_banks[gpio.bank]->pcr, 1 << gpio.idx); -} - -void gpio_input_pulldown(gpio_t gpio) -{ - set_pinmux(PINMUX(GET_GPIO_PAD(gpio), 0, 1, 0, 0, PULLDOWN)); - clrbits_le32(&gpio_banks[gpio.bank]->pdr, 1 << gpio.idx); -} - -void gpio_input_pullup(gpio_t gpio) -{ - set_pinmux(PINMUX(GET_GPIO_PAD(gpio), 0, 1, 0, 0, PULLUP)); - clrbits_le32(&gpio_banks[gpio.bank]->pdr, 1 << gpio.idx); -} - -void gpio_input(gpio_t gpio) -{ - set_pinmux(PINMUX(GET_GPIO_PAD(gpio), 0, 1, 0, 0, PULLNONE)); - clrbits_le32(&gpio_banks[gpio.bank]->pdr, 1 << gpio.idx); -} - -void gpio_output(gpio_t gpio, int value) -{ - setbits_le32(&gpio_banks[gpio.bank]->pdr, 1 << gpio.idx); - - if (value) - setbits_le32(&gpio_banks[gpio.bank]->psr, 1 << gpio.idx); - else - setbits_le32(&gpio_banks[gpio.bank]->pcr, 1 << gpio.idx); -} |