diff options
| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-02-24 07:59:38 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-02-24 07:59:38 +0100 |
| commit | e1cc4d31f889428a4ca73120951389c756404184 (patch) | |
| tree | 4a2028c750e19f5d36d0aa7545bda7cbacea9dd4 /arch/arm/mach-at91/include/mach/at91_rtt.h | |
| parent | 23d184d2fbc805bdd9fb41f2370cdce04a7894af (diff) | |
| parent | 38dac81b3d0e777f301ca98100bfbcab01d616c2 (diff) | |
Merge remote-tracking branch 'u-boot/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch/arm/mach-at91/include/mach/at91_rtt.h')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91_rtt.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91_rtt.h b/arch/arm/mach-at91/include/mach/at91_rtt.h new file mode 100644 index 0000000000..fe7619a932 --- /dev/null +++ b/arch/arm/mach-at91/include/mach/at91_rtt.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2010 + * Reinhard Meyer, reinhard.meyer@emk-elektronik.de + * + * Real-time Timer + * Based on AT91SAM9XE datasheet + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef AT91_RTT_H +#define AT91_RTT_H + +#ifndef __ASSEMBLY__ + +typedef struct at91_rtt { + u32 mr; /* Mode Register RW 0x00008000 */ + u32 ar; /* Alarm Register RW 0xFFFFFFFF */ + u32 vr; /* Value Register RO 0x00000000 */ + u32 sr; /* Status Register RO 0x00000000 */ +} at91_rtt_t; + +#endif /* __ASSEMBLY__ */ + +#define AT91_RTT_MR_RTPRES 0x0000ffff +#define AT91_RTT_MR_ALMIEN 0x00010000 +#define AT91_RTT_RTTINCIEN 0x00020000 +#define AT91_RTT_RTTRST 0x00040000 + +#define AT91_RTT_SR_ALMS 0x00000001 +#define AT91_RTT_SR_RTTINC 0x00000002 + +#endif |