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Diffstat (limited to 'include/asm-arm/arch-at91/at91_rstc.h')
-rw-r--r--include/asm-arm/arch-at91/at91_rstc.h30
1 files changed, 29 insertions, 1 deletions
diff --git a/include/asm-arm/arch-at91/at91_rstc.h b/include/asm-arm/arch-at91/at91_rstc.h
index e49caef..9ff2c5b 100644
--- a/include/asm-arm/arch-at91/at91_rstc.h
+++ b/include/asm-arm/arch-at91/at91_rstc.h
@@ -16,11 +16,37 @@
#ifndef AT91_RSTC_H
#define AT91_RSTC_H
+#define AT91_ASM_RSTC_MR (AT91_RSTC_BASE + 0x08)
+
+#ifndef __ASSEMBLY__
+
+typedef struct at91_rstc {
+ u32 cr; /* Reset Controller Control Register */
+ u32 sr; /* Reset Controller Status Register */
+ u32 mr; /* Reset Controller Mode Register */
+} at91_rstc_t;
+
+#endif /* __ASSEMBLY__ */
+
+#define AT91_RSTC_KEY 0xA5000000
+
+#define AT91_RSTC_CR_PROCRST 0x00000001
+#define AT91_RSTC_CR_PERRST 0x00000004
+#define AT91_RSTC_CR_EXTRST 0x00000008
+
+#define AT91_RSTC_MR_URSTEN 0x00000001
+#define AT91_RSTC_MR_URSTIEN 0x00000010
+#define AT91_RSTC_MR_ERSTL(x) ((x & 0xf) << 8)
+#define AT91_RSTC_MR_ERSTL_MASK 0x0000FF00
+
+#define AT91_RSTC_SR_NRSTL 0x00010000
+
+#ifdef CONFIG_AT91_LEGACY
+
#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */
#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */
#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */
#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */
-#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */
#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */
#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */
@@ -38,4 +64,6 @@
#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */
#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
+#endif /* CONFIG_AT91_LEGACY */
+
#endif