diff options
Diffstat (limited to 'arch/arm/mach-at91/pm.h')
-rw-r--r-- | arch/arm/mach-at91/pm.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index 7eb40d24242f..218d816427c0 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h | |||
@@ -24,24 +24,6 @@ static inline u32 sdram_selfrefresh_enable(void) | |||
24 | #define wait_for_interrupt_enable() asm volatile ("mcr p15, 0, %0, c7, c0, 4" \ | 24 | #define wait_for_interrupt_enable() asm volatile ("mcr p15, 0, %0, c7, c0, 4" \ |
25 | : : "r" (0)) | 25 | : : "r" (0)) |
26 | 26 | ||
27 | #elif defined(CONFIG_ARCH_AT91CAP9) | ||
28 | #include <mach/at91sam9_ddrsdr.h> | ||
29 | |||
30 | |||
31 | static inline u32 sdram_selfrefresh_enable(void) | ||
32 | { | ||
33 | u32 saved_lpr, lpr; | ||
34 | |||
35 | saved_lpr = at91_ramc_read(0, AT91CAP9_DDRSDRC_LPR); | ||
36 | |||
37 | lpr = saved_lpr & ~AT91_DDRSDRC_LPCB; | ||
38 | at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH); | ||
39 | return saved_lpr; | ||
40 | } | ||
41 | |||
42 | #define sdram_selfrefresh_disable(saved_lpr) at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, saved_lpr) | ||
43 | #define wait_for_interrupt_enable() cpu_do_idle() | ||
44 | |||
45 | #elif defined(CONFIG_ARCH_AT91SAM9G45) | 27 | #elif defined(CONFIG_ARCH_AT91SAM9G45) |
46 | #include <mach/at91sam9_ddrsdr.h> | 28 | #include <mach/at91sam9_ddrsdr.h> |
47 | 29 | ||