From 69fc7eed5f56bce15b239e5110de2575a6970df4 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Thu, 9 Oct 2008 16:58:13 +0100 Subject: [ARM] 5300/1: fixup spitz reset during boot Some machines don't have the pullup/down on their reset pin, so configuring the reset generating pin as input makes them reset immediately. Fix that by making reset pin direction configurable. Signed-off-by: Dmitry Baryshkov Signed-off-by: Russell King --- arch/arm/mach-pxa/include/mach/reset.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-pxa/include/mach/reset.h') diff --git a/arch/arm/mach-pxa/include/mach/reset.h b/arch/arm/mach-pxa/include/mach/reset.h index 9489a48871a..7b8842cfa5f 100644 --- a/arch/arm/mach-pxa/include/mach/reset.h +++ b/arch/arm/mach-pxa/include/mach/reset.h @@ -10,9 +10,12 @@ extern unsigned int reset_status; extern void clear_reset_status(unsigned int mask); -/* - * register GPIO as reset generator +/** + * init_gpio_reset() - register GPIO as reset generator + * + * @gpio - gpio nr + * @output - set gpio as out/low instead of input during normal work */ -extern int init_gpio_reset(int gpio); +extern int init_gpio_reset(int gpio, int output); #endif /* __ASM_ARCH_RESET_H */ -- cgit v1.2.3-70-g09d2