tree moved to a better location

1 files changed, 0 insertions, 185 deletions

diff --git a/x-loader/cpu/omap3/gpio.c b/x-loader/cpu/omap3/gpio.c
deleted file mode 100644
index aeb6066..0000000
--- a/x-loader/cpu/omap3/gpio.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (c) 2009 Wind River Systems, Inc.
- * Tom Rix <Tom.Rix@windriver.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; either 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * This work is derived from the linux 2.6.27 kernel source
- * To fetch, use the kernel repository
- * git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
- * Use the v2.6.27 tag.
- *
- * Below is the original's header including its copyright
- *
- *  linux/arch/arm/plat-omap/gpio.c
- *
- * Support functions for OMAP GPIO
- *
- * Copyright (C) 2003-2005 Nokia Corporation
- * Written by Juha Yrjölä <juha.yrjola@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <common.h>
-#include <asm/arch/gpio.h>
-#include <asm/io.h>
-#include <asm/errno.h>
-
-static struct gpio_bank gpio_bank_34xx[6] = {
-	{ (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP34XX_GPIO2_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP34XX_GPIO3_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP34XX_GPIO4_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP34XX_GPIO5_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP34XX_GPIO6_BASE, METHOD_GPIO_24XX },
-};
-
-static struct gpio_bank *gpio_bank = &gpio_bank_34xx[0];
-
-static inline struct gpio_bank *get_gpio_bank(int gpio)
-{
-	return &gpio_bank[gpio >> 5];
-}
-
-static inline int get_gpio_index(int gpio)
-{
-	return gpio & 0x1f;
-}
-
-static inline int gpio_valid(int gpio)
-{
-	if (gpio < 0)
-		return -1;
-	if (gpio < 192)
-		return 0;
-	return -1;
-}
-
-static int check_gpio(int gpio)
-{
-	if (gpio_valid(gpio) < 0) {
-		printf("ERROR : check_gpio: invalid GPIO %d\n", gpio);
-		return -1;
-	}
-	return 0;
-}
-
-static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
-{
-	void *reg = bank->base;
-	u32 l;
-
-	switch (bank->method) {
-	case METHOD_GPIO_24XX:
-		reg += OMAP24XX_GPIO_OE;
-		break;
-	default:
-		return;
-	}
-	l = __raw_readl(reg);
-	if (is_input)
-		l |= 1 << gpio;
-	else
-		l &= ~(1 << gpio);
-	__raw_writel(l, reg);
-}
-
-void omap_set_gpio_direction(int gpio, int is_input)
-{
-	struct gpio_bank *bank;
-
-	if (check_gpio(gpio) < 0)
-		return;
-	bank = get_gpio_bank(gpio);
-	_set_gpio_direction(bank, get_gpio_index(gpio), is_input);
-}
-
-static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
-{
-	void *reg = bank->base;
-	u32 l = 0;
-
-	switch (bank->method) {
-	case METHOD_GPIO_24XX:
-		if (enable)
-			reg += OMAP24XX_GPIO_SETDATAOUT;
-		else
-			reg += OMAP24XX_GPIO_CLEARDATAOUT;
-		l = 1 << gpio;
-		break;
-	default:
-		printf("omap3-gpio unknown bank method %s %d\n",
-		       __FILE__, __LINE__);
-		return;
-	}
-	__raw_writel(l, reg);
-}
-
-void omap_set_gpio_dataout(int gpio, int enable)
-{
-	struct gpio_bank *bank;
-
-	if (check_gpio(gpio) < 0)
-		return;
-	bank = get_gpio_bank(gpio);
-	_set_gpio_dataout(bank, get_gpio_index(gpio), enable);
-}
-
-int omap_get_gpio_datain(int gpio)
-{
-	struct gpio_bank *bank;
-	void *reg;
-
-	if (check_gpio(gpio) < 0)
-		return -EINVAL;
-	bank = get_gpio_bank(gpio);
-	reg = bank->base;
-	switch (bank->method) {
-	case METHOD_GPIO_24XX:
-		reg += OMAP24XX_GPIO_DATAIN;
-		break;
-	default:
-		return -EINVAL;
-	}
-	return (__raw_readl(reg)
-			& (1 << get_gpio_index(gpio))) != 0;
-}
-
-static void _reset_gpio(struct gpio_bank *bank, int gpio)
-{
-	_set_gpio_direction(bank, get_gpio_index(gpio), 1);
-}
-
-int omap_request_gpio(int gpio)
-{
-	if (check_gpio(gpio) < 0)
-		return -EINVAL;
-
-	return 0;
-}
-
-void omap_free_gpio(int gpio)
-{
-	struct gpio_bank *bank;
-
-	if (check_gpio(gpio) < 0)
-		return;
-	bank = get_gpio_bank(gpio);
-
-	_reset_gpio(bank, gpio);
-}