diff options
Diffstat (limited to 'arch/arm/mach-at91/include/mach/at91_rstc.h')
-rw-r--r-- | arch/arm/mach-at91/include/mach/at91_rstc.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91_rstc.h b/arch/arm/mach-at91/include/mach/at91_rstc.h index cbd2bf052c1f..875fa336800b 100644 --- a/arch/arm/mach-at91/include/mach/at91_rstc.h +++ b/arch/arm/mach-at91/include/mach/at91_rstc.h | |||
@@ -16,13 +16,25 @@ | |||
16 | #ifndef AT91_RSTC_H | 16 | #ifndef AT91_RSTC_H |
17 | #define AT91_RSTC_H | 17 | #define AT91_RSTC_H |
18 | 18 | ||
19 | #define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ | 19 | #ifndef __ASSEMBLY__ |
20 | extern void __iomem *at91_rstc_base; | ||
21 | |||
22 | #define at91_rstc_read(field) \ | ||
23 | __raw_readl(at91_rstc_base + field) | ||
24 | |||
25 | #define at91_rstc_write(field, value) \ | ||
26 | __raw_writel(value, at91_rstc_base + field); | ||
27 | #else | ||
28 | .extern at91_rstc_base | ||
29 | #endif | ||
30 | |||
31 | #define AT91_RSTC_CR 0x00 /* Reset Controller Control Register */ | ||
20 | #define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ | 32 | #define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ |
21 | #define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ | 33 | #define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ |
22 | #define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ | 34 | #define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ |
23 | #define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */ | 35 | #define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */ |
24 | 36 | ||
25 | #define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ | 37 | #define AT91_RSTC_SR 0x04 /* Reset Controller Status Register */ |
26 | #define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ | 38 | #define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ |
27 | #define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ | 39 | #define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ |
28 | #define AT91_RSTC_RSTTYP_GENERAL (0 << 8) | 40 | #define AT91_RSTC_RSTTYP_GENERAL (0 << 8) |
@@ -33,7 +45,7 @@ | |||
33 | #define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ | 45 | #define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ |
34 | #define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ | 46 | #define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ |
35 | 47 | ||
36 | #define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ | 48 | #define AT91_RSTC_MR 0x08 /* Reset Controller Mode Register */ |
37 | #define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ | 49 | #define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ |
38 | #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ | 50 | #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ |
39 | #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ | 51 | #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ |