diff options
author | Lennert Buytenhek <buytenh@wantstofly.org> | 2010-12-14 11:54:03 (GMT) |
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committer | Nicolas Pitre <nico@fluxnic.net> | 2011-03-03 21:27:02 (GMT) |
commit | 9eac6d0a4e7e5149a7f86575b46d710ad2e05fe2 (patch) | |
tree | 3f3eb4504f3221954a5adaae66e417d9a0883e71 /arch/arm/mach-mv78xx0/include/mach/gpio.h | |
parent | 4ee1f6b574765a6c97f945e6b0277e5ccac38cb5 (diff) | |
download | linux-fsl-qoriq-9eac6d0a4e7e5149a7f86575b46d710ad2e05fe2.tar.xz |
ARM: Remove dependency of plat-orion GPIO code on mach directory includes.
This patch makes the various mach dirs that use the plat-orion GPIO
code pass in GPIO-related platform info (GPIO controller base address,
secondary base IRQ number, etc) explicitly, instead of having
plat-orion get those values by including a mach dir include file --
the latter mechanism is problematic if you want to support multiple
ARM platforms in the same kernel image.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm/mach-mv78xx0/include/mach/gpio.h')
-rw-r--r-- | arch/arm/mach-mv78xx0/include/mach/gpio.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/arm/mach-mv78xx0/include/mach/gpio.h b/arch/arm/mach-mv78xx0/include/mach/gpio.h index d9d1535..77e1b84 100644 --- a/arch/arm/mach-mv78xx0/include/mach/gpio.h +++ b/arch/arm/mach-mv78xx0/include/mach/gpio.h @@ -6,35 +6,4 @@ * warranty of any kind, whether express or implied. */ -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - -#include <mach/irqs.h> #include <plat/gpio.h> -#include <asm-generic/gpio.h> /* cansleep wrappers */ - -extern int mv78xx0_core_index(void); - -#define GPIO_MAX 32 -#define GPIO_OUT(pin) (DEV_BUS_VIRT_BASE + 0x0100) -#define GPIO_IO_CONF(pin) (DEV_BUS_VIRT_BASE + 0x0104) -#define GPIO_BLINK_EN(pin) (DEV_BUS_VIRT_BASE + 0x0108) -#define GPIO_IN_POL(pin) (DEV_BUS_VIRT_BASE + 0x010c) -#define GPIO_DATA_IN(pin) (DEV_BUS_VIRT_BASE + 0x0110) -#define GPIO_EDGE_CAUSE(pin) (DEV_BUS_VIRT_BASE + 0x0114) -#define GPIO_MASK_OFF (mv78xx0_core_index() ? 0x18 : 0) -#define GPIO_EDGE_MASK(pin) (DEV_BUS_VIRT_BASE + 0x0118 + GPIO_MASK_OFF) -#define GPIO_LEVEL_MASK(pin) (DEV_BUS_VIRT_BASE + 0x011c + GPIO_MASK_OFF) - -static inline int gpio_to_irq(int pin) -{ - return pin + IRQ_MV78XX0_GPIO_START; -} - -static inline int irq_to_gpio(int irq) -{ - return irq - IRQ_MV78XX0_GPIO_START; -} - - -#endif |