Merge remote-tracking branch 'u-boot/master'

1 files changed, 0 insertions, 83 deletions

diff --git a/arch/arm/mach-nomadik/gpio.c b/arch/arm/mach-nomadik/gpio.c
deleted file mode 100644
index eff5b2b..0000000
--- a/arch/arm/mach-nomadik/gpio.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * (C) Copyright 2009 Alessandro Rubini
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/gpio.h>
-
-static unsigned long gpio_base[4] = {
-	NOMADIK_GPIO0_BASE,
-	NOMADIK_GPIO1_BASE,
-	NOMADIK_GPIO2_BASE,
-	NOMADIK_GPIO3_BASE
-};
-
-enum gpio_registers {
-	GPIO_DAT =	0x00,		/* data register */
-	GPIO_DATS =	0x04,		/* data set */
-	GPIO_DATC =	0x08,		/* data clear */
-	GPIO_PDIS =	0x0c,		/* pull disable */
-	GPIO_DIR =	0x10,		/* direction */
-	GPIO_DIRS =	0x14,		/* direction set */
-	GPIO_DIRC =	0x18,		/* direction clear */
-	GPIO_AFSLA =	0x20,		/* alternate function select A */
-	GPIO_AFSLB =	0x24,		/* alternate function select B */
-};
-
-static inline unsigned long gpio_to_base(int gpio)
-{
-	return gpio_base[gpio / 32];
-}
-
-static inline u32 gpio_to_bit(int gpio)
-{
-	return 1 << (gpio & 0x1f);
-}
-
-void nmk_gpio_af(int gpio, int alternate_function)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-	u32 afunc, bfunc;
-
-	/* alternate function is 0..3, with one bit per register */
-	afunc = readl(base + GPIO_AFSLA) & ~bit;
-	bfunc = readl(base + GPIO_AFSLB) & ~bit;
-	if (alternate_function & 1) afunc |= bit;
-	if (alternate_function & 2) bfunc |= bit;
-	writel(afunc, base + GPIO_AFSLA);
-	writel(bfunc, base + GPIO_AFSLB);
-}
-
-void nmk_gpio_dir(int gpio, int dir)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-
-	if (dir)
-		writel(bit, base + GPIO_DIRS);
-	else
-		writel(bit, base + GPIO_DIRC);
-}
-
-void nmk_gpio_set(int gpio, int val)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-
-	if (val)
-		writel(bit, base + GPIO_DATS);
-	else
-		writel(bit, base + GPIO_DATC);
-}
-
-int nmk_gpio_get(int gpio)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-
-	return readl(base + GPIO_DAT) & bit;
-}