From 30f0b40844e5add7ad879e2f5939ff498f72f3e6 Mon Sep 17 00:00:00 2001 From: eric miao Date: Wed, 29 Aug 2007 10:18:47 +0100 Subject: [ARM] 4559/1: pxa: make PXA_LAST_GPIO a run-time variable This definition produces processor specific code in generic function pxa_gpio_mode(), thus creating inconsistencies for support of pxa25x and pxa27x in a single zImage. As David Brownell suggests, make it a run-time variable and initialize at run-time according to the number of GPIOs on the processor. For now the initialization happens in pxa_init_irq_gpio(), since there is already a parameter for that, besides, this is and MUST be earlier than any subsequent calls to pxa_gpio_mode(). Signed-off-by: eric miao Signed-off-by: Russell King --- arch/arm/mach-pxa/generic.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-pxa/generic.h') diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h index 5b11741cccf..25bd9bf727b 100644 --- a/arch/arm/mach-pxa/generic.h +++ b/arch/arm/mach-pxa/generic.h @@ -20,6 +20,7 @@ extern void __init pxa27x_init_irq(void); extern void __init pxa_map_io(void); extern unsigned int get_clk_frequency_khz(int info); +extern int pxa_last_gpio; #define SET_BANK(__nr,__start,__size) \ mi->bank[__nr].start = (__start), \ -- cgit