X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fadm8668%2Ffiles-3.14%2Farch%2Fmips%2Fadm8668%2Fgpio.c;fp=target%2Flinux%2Fadm8668%2Ffiles-3.14%2Farch%2Fmips%2Fadm8668%2Fgpio.c;h=0000000000000000000000000000000000000000;hp=fb39f7f588aa89262065adc522fa027351fbc858;hb=fc08d7a3eb6a50d6d62a33e3de66e92dffb4ad7d;hpb=b976ac8b864e08a3a761ff638e86c9edc2480821

diff --git a/target/linux/adm8668/files-3.14/arch/mips/adm8668/gpio.c b/target/linux/adm8668/files-3.14/arch/mips/adm8668/gpio.c
deleted file mode 100644
index fb39f7f588..0000000000
--- a/target/linux/adm8668/files-3.14/arch/mips/adm8668/gpio.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Infineon/ADMTek ADM8668 WildPass GPIO support
- *
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * Licensed under the terms of GPLv2.
- *
- */
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <adm8668.h>
-
-#define GPIO_MASK	0x3f
-
-#define GPIO_IN_OFS	0
-#define GPIO_OUT_OFS	6
-#define GPIO_OE_OFS	12
-
-struct adm8668_gpio_chip {
-	void __iomem	*base;
-	struct gpio_chip chip;
-};
-
-static int adm8668_gpio_dir_out(struct gpio_chip *chip,
-				unsigned offset, int value)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 mask;
-
-	/* clear input, set output enable and output value */
-	mask = __raw_readl(c->base);
-	mask &= ~(1 << offset);
-	mask |= (1 << (offset + GPIO_OE_OFS));
-	if (value)
-		mask |= (1 << (offset + GPIO_OUT_OFS));
-	else
-		mask &= ~(1 << (offset + GPIO_OUT_OFS));
-	__raw_writel(mask, c->base);
-
-	return 0;
-}
-
-static int adm8668_gpio_dir_in(struct gpio_chip *chip,
-				unsigned offset)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 mask;
-
-	mask = __raw_readl(c->base);
-	mask &= ~(((1 << (offset + GPIO_OE_OFS)) | (1 << (offset + GPIO_OUT_OFS))));
-	mask |= (1 << offset);
-	__raw_writel(mask, c->base);
-
-	return 0;
-}
-
-static void adm8668_gpio_set(struct gpio_chip *chip,
-				unsigned offset, int value)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 mask;
-
-	mask = __raw_readl(c->base);
-	if (value)
-		mask |= (1 << (offset + GPIO_OUT_OFS));
-	else
-		mask &= ~(1 << (offset + GPIO_OUT_OFS));
-	__raw_writel(mask, c->base);
-}
-
-static int adm8668_gpio_get(struct gpio_chip *chip,
-				unsigned offset)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 value;
-
-	value = __raw_readl(c->base) & GPIO_MASK;
-
-	return value & (1 << offset);
-}
-
-static struct adm8668_gpio_chip adm8668_gpio_cpu = {
-	.base = (void __iomem *)KSEG1ADDR(ADM8668_CONFIG_BASE + CRGPIO_REG),
-	.chip = {
-		.label			= "adm8668-cpu-gpio",
-		.direction_output	= adm8668_gpio_dir_out,
-		.direction_input	= adm8668_gpio_dir_in,
-		.set			= adm8668_gpio_set,
-		.get			= adm8668_gpio_get,
-		.ngpio			= 6,
-	},
-};
-
-static struct adm8668_gpio_chip adm8668_gpio_wlan = {
-	.base = (void __iomem *)KSEG1ADDR(ADM8668_WLAN_BASE + GPIO_REG),
-	.chip = {
-		.label			= "adm8668-wlan-gpio",
-		.direction_output	= adm8668_gpio_dir_out,
-		.direction_input	= adm8668_gpio_dir_in,
-		.set			= adm8668_gpio_set,
-		.get			= adm8668_gpio_get,
-		.ngpio			= 6,
-		.base			= 6,
-	},
-};
-
-static int __init adm8668_gpio_init(void)
-{
-	int ret;
-
-	ret = gpiochip_add(&adm8668_gpio_cpu.chip);
-	if (ret)
-		return ret;
-
-	return gpiochip_add(&adm8668_gpio_wlan.chip);
-}
-arch_initcall(adm8668_gpio_init);