From 82015c4eae2ac67cfed8e98f8d9a4ee77a2d26ca Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Fri, 2 Mar 2012 21:01:00 +0800 Subject: ARM: at91: add Shutdown Controller (SHDWC) DT support Use a string to specific the wakeup mode to make it more readable. Add the Real-time Clock Wake-up support too for sam9g45 and sam9x5. Add AT91_SHDW_CPTWK0_MAX to specific the Max of the Wakeup Counter. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Acked-by: Rob Herring Acked-by: Nicolas Ferre --- arch/arm/mach-at91/include/mach/at91_shdwc.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-at91/include') diff --git a/arch/arm/mach-at91/include/mach/at91_shdwc.h b/arch/arm/mach-at91/include/mach/at91_shdwc.h index 1d4fe822c77a..60478ea8bd46 100644 --- a/arch/arm/mach-at91/include/mach/at91_shdwc.h +++ b/arch/arm/mach-at91/include/mach/at91_shdwc.h @@ -36,9 +36,11 @@ extern void __iomem *at91_shdwc_base; #define AT91_SHDW_WKMODE0_HIGH 1 #define AT91_SHDW_WKMODE0_LOW 2 #define AT91_SHDW_WKMODE0_ANYLEVEL 3 -#define AT91_SHDW_CPTWK0 (0xf << 4) /* Counter On Wake Up 0 */ +#define AT91_SHDW_CPTWK0_MAX 0xf /* Maximum Counter On Wake Up 0 */ +#define AT91_SHDW_CPTWK0 (AT91_SHDW_CPTWK0_MAX << 4) /* Counter On Wake Up 0 */ #define AT91_SHDW_CPTWK0_(x) ((x) << 4) #define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */ +#define AT91_SHDW_RTCWKEN (1 << 17) /* Real Time Clock Wake-up Enable */ #define AT91_SHDW_SR 0x08 /* Shut Down Status Register */ #define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */ -- cgit v1.2.3