From 04fef228fb00dd79475a2313f4ba73b4fbfe2faa Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Tue, 29 Jul 2008 14:26:00 +0800 Subject: [ARM] pxa: introduce reset_status and clear_reset_status for driver's usage Due to the problem of reset status bits being handled by different registers between pxa2xx and pxa3xx, introduce a global reset_status variable, initialized by SoC-specific code and later being used by other drivers. And also introduce clear_reset_status(), which is used to clear the corresponding status bits. Pass RESET_STATUS_ALL to clear all bits. Signed-off-by: Eric Miao --- arch/arm/mach-pxa/pxa27x.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/mach-pxa/pxa27x.c') diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index d5d14ea33f2..a8c12347a5a 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -384,6 +385,9 @@ static int __init pxa27x_init(void) int i, ret = 0; if (cpu_is_pxa27x()) { + + reset_status = RCSR; + clks_register(pxa27x_clks, ARRAY_SIZE(pxa27x_clks)); if ((ret = pxa_init_dma(32))) -- cgit v1.2.3-70-g09d2