move files to files-2.6.30, to ease newer kernel integration

SVN-Revision: 19471

1 files changed, 0 insertions, 131 deletions

diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c
deleted file mode 100644
index 53e4664..0000000
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
- * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-
-#include <bcm63xx_cpu.h>
-#include <bcm63xx_gpio.h>
-#include <bcm63xx_io.h>
-#include <bcm63xx_regs.h>
-
-static DEFINE_SPINLOCK(bcm63xx_gpio_lock);
-static u32 gpio_out_low, gpio_out_high;
-
-static void bcm63xx_gpio_set(struct gpio_chip *chip,
-			     unsigned gpio, int val)
-{
-	u32 reg;
-	u32 mask;
-	u32 *v;
-	unsigned long flags;
-
-	if (gpio >= chip->ngpio)
-		BUG();
-
-	if (gpio < 32) {
-		reg = GPIO_DATA_LO_REG;
-		mask = 1 << gpio;
-		v = &gpio_out_low;
-	} else {
-		reg = GPIO_DATA_HI_REG;
-		mask = 1 << (gpio - 32);
-		v = &gpio_out_high;
-	}
-
-	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
-	if (val)
-		*v |= mask;
-	else
-		*v &= ~mask;
-	bcm_gpio_writel(*v, reg);
-	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
-}
-
-static int bcm63xx_gpio_get(struct gpio_chip *chip, unsigned gpio)
-{
-	u32 reg;
-	u32 mask;
-
-	if (gpio >= chip->ngpio)
-		BUG();
-
-	if (gpio < 32) {
-		reg = GPIO_DATA_LO_REG;
-		mask = 1 << gpio;
-	} else {
-		reg = GPIO_DATA_HI_REG;
-		mask = 1 << (gpio - 32);
-	}
-
-	return !!(bcm_gpio_readl(reg) & mask);
-}
-
-static int bcm63xx_gpio_set_direction(struct gpio_chip *chip,
-				      unsigned gpio, int dir)
-{
-	u32 reg;
-	u32 mask;
-	u32 tmp;
-	unsigned long flags;
-
-	if (gpio >= chip->ngpio)
-		BUG();
-
-	if (gpio < 32) {
-		reg = GPIO_CTL_LO_REG;
-		mask = 1 << gpio;
-	} else {
-		reg = GPIO_CTL_HI_REG;
-		mask = 1 << (gpio - 32);
-	}
-
-	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
-	tmp = bcm_gpio_readl(reg);
-	if (dir == GPIO_DIR_IN)
-		tmp &= ~mask;
-	else
-		tmp |= mask;
-	bcm_gpio_writel(tmp, reg);
-	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
-
-	return 0;
-}
-
-static int bcm63xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
-{
-	return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_IN);
-}
-
-static int bcm63xx_gpio_direction_output(struct gpio_chip *chip,
-					 unsigned gpio, int value)
-{
-	bcm63xx_gpio_set(chip, gpio, value);
-	return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_OUT);
-}
-
-
-static struct gpio_chip bcm63xx_gpio_chip = {
-	.label			= "bcm63xx-gpio",
-	.direction_input	= bcm63xx_gpio_direction_input,
-	.direction_output	= bcm63xx_gpio_direction_output,
-	.get			= bcm63xx_gpio_get,
-	.set			= bcm63xx_gpio_set,
-	.base			= 0,
-};
-
-int __init bcm63xx_gpio_init(void)
-{
-	bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count();
-	printk(KERN_INFO "registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio);
-	return gpiochip_add(&bcm63xx_gpio_chip);
-}