IMX: uniform GPIO interface using GPIO framework

IMX processors has a slightly different interface
to access GPIOs and do not make use of the provided GPIO
framework. The patch substitutes mxc_ specific
functions and make use of the API in asm/gpio.h

Signed-off-by: Stefano Babic <sbabic@denx.de>

1 files changed, 0 insertions, 57 deletions

diff --git a/include/mxc_gpio.h b/include/mxc_gpio.h
deleted file mode 100644
index f673dce..0000000
--- a/include/mxc_gpio.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *
- * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- */
-
-#ifndef __MXC_GPIO_H
-#define __MXC_GPIO_H
-
-/* Converts a GPIO port number and the internal bit position
- * to the GPIO number
- */
-#define MXC_GPIO_PORT_TO_NUM(port, bit) (((port - 1) << 5) + (bit & 0x1f))
-
-enum mxc_gpio_direction {
-	MXC_GPIO_DIRECTION_IN,
-	MXC_GPIO_DIRECTION_OUT,
-};
-
-#ifdef CONFIG_MXC_GPIO
-extern int mxc_gpio_direction(unsigned int gpio,
-			       enum mxc_gpio_direction direction);
-extern void mxc_gpio_set(unsigned int gpio, unsigned int value);
-extern int mxc_gpio_get(unsigned int gpio);
-#else
-static inline int mxc_gpio_direction(unsigned int gpio,
-				      enum mxc_gpio_direction direction)
-{
-	return 1;
-}
-static inline int mxc_gpio_get(unsigned int gpio)
-{
-	return 1;
-}
-static inline void mxc_gpio_set(unsigned int gpio, unsigned int value)
-{
-}
-#endif
-
-#endif