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authorRabin Vincent <rabin.vincent@stericsson.com>2010-03-03 04:46:58 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-03-19 18:29:31 +0000
commit3a5e854e09b77c49c8030c7dfd3a3f506571a89a (patch)
tree3efcf9333a06e63119cf873f11f724adb3f6041b /arch/arm/mach-nomadik/include
parent39710479303fd3affb3e204e9a7a75cc676977b5 (diff)
ARM: 5969/1: nomadik: move gpio to plat-nomadik
Move the Nomadik GPIO driver to plat-nomadik so that it can also be used on the Ux500 platform. The mach-nomadik include/mach/gpio.h is replaced by one that includes the one now in plat-nomadik, so that code doesn't need to include the one in plat specifically, and can instead use <linux/gpio.h> as usual. Acked-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-nomadik/include')
-rw-r--r--arch/arm/mach-nomadik/include/mach/gpio.h67
1 files changed, 1 insertions, 66 deletions
diff --git a/arch/arm/mach-nomadik/include/mach/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h
index 61577c9f9a7d..7a81a0420343 100644
--- a/arch/arm/mach-nomadik/include/mach/gpio.h
+++ b/arch/arm/mach-nomadik/include/mach/gpio.h
@@ -1,71 +1,6 @@
-/*
- * Structures and registers for GPIO access in the Nomadik SoC
- *
- * Copyright (C) 2008 STMicroelectronics
- * Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
- * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
- *
- * 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.
- */
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
-#include <asm-generic/gpio.h>
-
-/*
- * These currently cause a function call to happen, they may be optimized
- * if needed by adding cpu-specific defines to identify blocks
- * (see mach-pxa/include/mach/gpio.h as an example using GPLR etc)
- */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#define gpio_to_irq __gpio_to_irq
-
-/*
- * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving
- * the "gpio" namespace for generic and cross-machine functions
- */
-
-/* Register in the logic block */
-#define NMK_GPIO_DAT 0x00
-#define NMK_GPIO_DATS 0x04
-#define NMK_GPIO_DATC 0x08
-#define NMK_GPIO_PDIS 0x0c
-#define NMK_GPIO_DIR 0x10
-#define NMK_GPIO_DIRS 0x14
-#define NMK_GPIO_DIRC 0x18
-#define NMK_GPIO_SLPC 0x1c
-#define NMK_GPIO_AFSLA 0x20
-#define NMK_GPIO_AFSLB 0x24
-
-#define NMK_GPIO_RIMSC 0x40
-#define NMK_GPIO_FIMSC 0x44
-#define NMK_GPIO_IS 0x48
-#define NMK_GPIO_IC 0x4c
-#define NMK_GPIO_RWIMSC 0x50
-#define NMK_GPIO_FWIMSC 0x54
-#define NMK_GPIO_WKS 0x58
-
-/* Alternate functions: function C is set in hw by setting both A and B */
-#define NMK_GPIO_ALT_GPIO 0
-#define NMK_GPIO_ALT_A 1
-#define NMK_GPIO_ALT_B 2
-#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B)
-
-extern int nmk_gpio_set_mode(int gpio, int gpio_mode);
-extern int nmk_gpio_get_mode(int gpio);
-
-/*
- * Platform data to register a block: only the initial gpio/irq number.
- */
-struct nmk_gpio_platform_data {
- char *name;
- int first_gpio;
- int first_irq;
- int parent_irq;
-};
+#include <plat/gpio.h>
#endif /* __ASM_ARCH_GPIO_H */