Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 55d3936d authored Apr 28, 2010 by Haojian Zhuang Committed by Eric Miao May 11, 2010

[ARM] mmp: configure gpio pins from 128 to 192



In mmp2, 6 banks of GPIO registers are supported. So we can support 192
GPIO pins at most.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

parent d24123bf

arch/arm/mach-mmp/include/mach/gpio.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -10,7 +10,7 @@
		#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
		#define GPIO_REG(x) (((volatile u32 )(GPIO_REGS_VIRT + (x))))

		#define NR_BUILTIN_GPIO (128)
		#define NR_BUILTIN_GPIO (192)

		#define gpio_to_bank(gpio) ((gpio) >> 5)
		#define gpio_to_irq(gpio) (IRQ_GPIO_START + (gpio))