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| author | Jens Scharsig <js_at_ng@scharsoft.de> | 2010-02-03 22:46:01 +0100 |
|---|---|---|
| committer | Tom Rix <Tom.Rix@windriver.com> | 2010-02-12 12:31:54 -0600 |
| commit | 5d8e359c38d3ab80015e47d0cab792efe75cacf9 (patch) | |
| tree | f849cd642eddfc10a66dd76d8e39ec01413b946b /include/asm-arm/arch-at91/at91_wdt.h | |
| parent | 425de62d40f84524b90e776b141b060cd438a9fe (diff) | |
| download | u-boot-imx-5d8e359c38d3ab80015e47d0cab792efe75cacf9.zip u-boot-imx-5d8e359c38d3ab80015e47d0cab792efe75cacf9.tar.gz u-boot-imx-5d8e359c38d3ab80015e47d0cab792efe75cacf9.tar.bz2 | |
add c structures for SoC access
* add's c structures for SoC access to pheriperials head files
Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
Diffstat (limited to 'include/asm-arm/arch-at91/at91_wdt.h')
| -rw-r--r-- | include/asm-arm/arch-at91/at91_wdt.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91/at91_wdt.h b/include/asm-arm/arch-at91/at91_wdt.h index 7e18537..cf08daf 100644 --- a/include/asm-arm/arch-at91/at91_wdt.h +++ b/include/asm-arm/arch-at91/at91_wdt.h @@ -17,6 +17,34 @@ #ifndef AT91_WDT_H #define AT91_WDT_H +#ifdef __ASSEMBLY__ + +#define AT91_ASM_WDT_MR (AT91_WDT_BASE + 0x04) + +#else + +typedef struct at91_wdt { + u32 cr; + u32 mr; + u32 sr; +} at91_wdt_t; + +#endif + +#define AT91_WDT_CR_WDRSTT 1 +#define AT91_WDT_CR_KEY 0xa5000000 /* KEY Password */ + +#define AT91_WDT_MR_WDV(x) (x & 0xfff) +#define AT91_WDT_MR_WDFIEN 0x00001000 +#define AT91_WDT_MR_WDRSTEN 0x00002000 +#define AT91_WDT_MR_WDRPROC 0x00004000 +#define AT91_WDT_MR_WDDIS 0x00008000 +#define AT91_WDT_MR_WDD(x) ((x & 0xfff) << 16) +#define AT91_WDT_MR_WDDBGHLT 0x10000000 +#define AT91_WDT_MR_WDIDLEHLT 0x20000000 + +#ifdef CONFIG_AT91_LEGACY + #define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */ #define AT91_WDT_WDRSTT (1 << 0) /* Restart */ #define AT91_WDT_KEY (0xa5 << 24) /* KEY Password */ @@ -35,4 +63,5 @@ #define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */ #define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */ +#endif /* CONFIG_AT91_LEGACY */ #endif |