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ARM: 6081/1: ux500: move gpio macros to common header 

Move GPIO macros to a common header, and allow them to use the correct
macros for the appropriate SoC, and be named accordingly.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
hifive-unleashed-5.1
Rabin Vincent 2010-05-03 07:43:48 +01:00 committed by Russell King
parent 178980f98e
commit d67d1127a6
2 changed files with 38 additions and 30 deletions
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30
arch/arm/mach-ux500/cpu-u8500.c
View File

@ -23,36 +23,6 @@
#include <mach/hardware.h>
#include <mach/setup.h>
#define GPIO_RESOURCE(block) \
{ \
.start = U8500_GPIOBANK##block##_BASE, \
.end = U8500_GPIOBANK##block##_BASE + 127, \
.flags = IORESOURCE_MEM, \
}, \
{ \
.start = IRQ_GPIO##block, \
.end = IRQ_GPIO##block, \
.flags = IORESOURCE_IRQ, \
}
#define GPIO_DEVICE(block) \
{ \
.name = "gpio", \
.id = block, \
.num_resources = 2, \
.resource = &u8500_gpio_resources[block * 2], \
.dev = { \
.platform_data = &u8500_gpio_data[block], \
}, \
}
#define GPIO_DATA(_name, first) \
{ \
.name = _name, \
.first_gpio = first, \
.first_irq = NOMADIK_GPIO_TO_IRQ(first), \
}
static struct nmk_gpio_platform_data u8500_gpio_data[] = {
GPIO_DATA("GPIO-0-31", 0),
GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */

38
arch/arm/mach-ux500/include/mach/gpio.h
View File

@ -9,4 +9,42 @@
#include <plat/gpio.h>
#define __GPIO_RESOURCE(soc, block) \
{ \
.start = soc##_GPIOBANK##block##_BASE, \
.end = soc##_GPIOBANK##block##_BASE + 127, \
.flags = IORESOURCE_MEM, \
}, \
{ \
.start = IRQ_GPIO##block, \
.end = IRQ_GPIO##block, \
.flags = IORESOURCE_IRQ, \
}
#define __GPIO_DEVICE(soc, block) \
{ \
.name = "gpio", \
.id = block, \
.num_resources = 2, \
.resource = &soc##_gpio_resources[block * 2], \
.dev = { \
.platform_data = &soc##_gpio_data[block], \
}, \
}
#define GPIO_DATA(_name, first) \
{ \
.name = _name, \
.first_gpio = first, \
.first_irq = NOMADIK_GPIO_TO_IRQ(first), \
}
#ifdef CONFIG_UX500_SOC_DB8500
#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U8500, block)
#define GPIO_DEVICE(block) __GPIO_DEVICE(u8500, block)
#elif defined(CONFIG_UX500_SOC_DB5500)
#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U5500, block)
#define GPIO_DEVICE(block) __GPIO_DEVICE(u5500, block)
#endif
#endif /* __ASM_ARCH_GPIO_H */