1 files changed, 0 insertions, 109 deletions
diff --git a/src/cpu/allwinner/a10/gpio.c b/src/cpu/allwinner/a10/gpio.c
deleted file mode 100644
index 7f6bbd8549..0000000000
--- a/src/cpu/allwinner/a10/gpio.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013  Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * 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 or (at your option)
- * any later version.
- *
- * 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.
- *
- * Basic GPIO helpers for Allwinner CPUs
- */
-
-#include "gpio.h"
-
-#include <device/mmio.h>
-
-static struct a10_gpio *const gpio = (void *)GPIO_BASE;
-
-/**
- * \brief Set a single output pin
- *
- * @param[in] port GPIO port of the pin (GPA -> GPS)
- * @param[in] pin the pin number in the given port (1 -> 31)
- */
-void gpio_set(u8 port, u8 pin)
-{
-	u32 reg32;
-
-	if ((port > GPS))
-		return;
-
-	reg32 = gpio_read(port);
-	reg32 |= (1 << pin);
-	gpio_write(port, reg32);
-}
-
-/**
- * \brief Clear a single output pin
- *
- * @param[in] port GPIO port of the pin (GPA -> GPS)
- * @param[in] pin the pin number in the given port (1 -> 31)
- */
-void gpio_clear(u8 port, u8 pin)
-{
-	u32 reg32;
-	if ((port > GPS))
-		return;
-
-	reg32 = gpio_read(port);
-	reg32 &= ~(1 << pin);
-	gpio_write(port, reg32);
-}
-
-/**
- * \brief Get the status of a single input pin
- *
- * @param[in] port GPIO port of the pin (GPA -> GPS)
- * @param[in] pin the pin number in the given port (1 -> 31)
- * @return 1 if the pin is high, or 0 if the pin is low
- */
-int gpio_get(u8 port, u8 pin)
-{
-	if ((port > GPS))
-		return 0;
-
-	return (gpio_read(port) & (1 << pin)) ? 1 : 0;
-}
-
-/**
- * \brief Write to a GPIO port
- *
- * Write the state of all output pins in the GPIO port. This only affects pins
- * configured as output pins.
- *
- * @param[in] port GPIO port of the pin (GPA -> GPS)
- * @param[in] val 32-bit mask indicating which pins to set. For a set bit, the
- *                  corresponding pin will be set. Otherwise, it will be cleared
- */
-void gpio_write(u8 port, u32 val)
-{
-	if ((port > GPS))
-		return;
-
-	write32(&gpio->port[port].dat, val);
-}
-
-/**
- * \brief Write to a GPIO port
- *
- * Read the state of all input pins in the GPIO port.
- *
- * @param[in] port GPIO port of the pin (GPA -> GPS)
- * @return 32-bit mask indicating which pins are high. For each set bit, the
- *         corresponding pin is high. The value of bits corresponding to pins
- *         which are not configured as inputs is undefined.
- */
-u32 gpio_read(u8 port)
-{
-	if ((port > GPS))
-		return 0;
-
-	return read32(&gpio->port[port].dat);
-}