1 files changed, 0 insertions, 136 deletions
diff --git a/qemu/roms/u-boot/drivers/gpio/mxc_gpio.c b/qemu/roms/u-boot/drivers/gpio/mxc_gpio.c
deleted file mode 100644
index 6a572d545..000000000
--- a/qemu/roms/u-boot/drivers/gpio/mxc_gpio.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2009
- * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
- *
- * Copyright (C) 2011
- * Stefano Babic, DENX Software Engineering, <sbabic@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/gpio.h>
-#include <asm/io.h>
-#include <errno.h>
-
-enum mxc_gpio_direction {
-	MXC_GPIO_DIRECTION_IN,
-	MXC_GPIO_DIRECTION_OUT,
-};
-
-#define GPIO_TO_PORT(n)		(n / 32)
-
-/* GPIO port description */
-static unsigned long gpio_ports[] = {
-	[0] = GPIO1_BASE_ADDR,
-	[1] = GPIO2_BASE_ADDR,
-	[2] = GPIO3_BASE_ADDR,
-#if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX51) || \
-		defined(CONFIG_MX53) || defined(CONFIG_MX6)
-	[3] = GPIO4_BASE_ADDR,
-#endif
-#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6)
-	[4] = GPIO5_BASE_ADDR,
-	[5] = GPIO6_BASE_ADDR,
-#endif
-#if defined(CONFIG_MX53) || defined(CONFIG_MX6)
-	[6] = GPIO7_BASE_ADDR,
-#endif
-};
-
-static int mxc_gpio_direction(unsigned int gpio,
-	enum mxc_gpio_direction direction)
-{
-	unsigned int port = GPIO_TO_PORT(gpio);
-	struct gpio_regs *regs;
-	u32 l;
-
-	if (port >= ARRAY_SIZE(gpio_ports))
-		return -1;
-
-	gpio &= 0x1f;
-
-	regs = (struct gpio_regs *)gpio_ports[port];
-
-	l = readl(&regs->gpio_dir);
-
-	switch (direction) {
-	case MXC_GPIO_DIRECTION_OUT:
-		l |= 1 << gpio;
-		break;
-	case MXC_GPIO_DIRECTION_IN:
-		l &= ~(1 << gpio);
-	}
-	writel(l, &regs->gpio_dir);
-
-	return 0;
-}
-
-int gpio_set_value(unsigned gpio, int value)
-{
-	unsigned int port = GPIO_TO_PORT(gpio);
-	struct gpio_regs *regs;
-	u32 l;
-
-	if (port >= ARRAY_SIZE(gpio_ports))
-		return -1;
-
-	gpio &= 0x1f;
-
-	regs = (struct gpio_regs *)gpio_ports[port];
-
-	l = readl(&regs->gpio_dr);
-	if (value)
-		l |= 1 << gpio;
-	else
-		l &= ~(1 << gpio);
-	writel(l, &regs->gpio_dr);
-
-	return 0;
-}
-
-int gpio_get_value(unsigned gpio)
-{
-	unsigned int port = GPIO_TO_PORT(gpio);
-	struct gpio_regs *regs;
-	u32 val;
-
-	if (port >= ARRAY_SIZE(gpio_ports))
-		return -1;
-
-	gpio &= 0x1f;
-
-	regs = (struct gpio_regs *)gpio_ports[port];
-
-	val = (readl(&regs->gpio_psr) >> gpio) & 0x01;
-
-	return val;
-}
-
-int gpio_request(unsigned gpio, const char *label)
-{
-	unsigned int port = GPIO_TO_PORT(gpio);
-	if (port >= ARRAY_SIZE(gpio_ports))
-		return -1;
-	return 0;
-}
-
-int gpio_free(unsigned gpio)
-{
-	return 0;
-}
-
-int gpio_direction_input(unsigned gpio)
-{
-	return mxc_gpio_direction(gpio, MXC_GPIO_DIRECTION_IN);
-}
-
-int gpio_direction_output(unsigned gpio, int value)
-{
-	int ret = gpio_set_value(gpio, value);
-
-	if (ret < 0)
-		return ret;
-
-	return mxc_gpio_direction(gpio, MXC_GPIO_DIRECTION_OUT);
-}