projects / mirror_ubuntu-hirsute-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a0ed732 | 1 | /* |
| 9d041268 | 2 | * include/asm-arm/arch-at91/at91_pit.h |
| 1a0ed732 AV |
3 | * |
| 4 | * Periodic Interval Timer (PIT) - System peripherals regsters. | |
| 5 | * Based on AT91SAM9261 datasheet revision D. | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2 of the License, or | |
| 10 | * (at your option) any later version. | |
| 11 | */ | |
| 12 | ||
| 13 | #ifndef AT91_PIT_H | |
| 14 | #define AT91_PIT_H | |
| 15 | ||
| 16 | #define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ | |
| 17 | #define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ | |
| 18 | #define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ | |
| 19 | #define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */ | |
| 20 | ||
| 21 | #define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */ | |
| 22 | #define AT91_PIT_PITS (1 << 0) /* Timer Status */ | |
| 23 | ||
| 24 | #define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */ | |
| 25 | #define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */ | |
| 26 | #define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ | |
| 27 | #define AT91_PIT_CPIV (0xfffff) /* Inverval Value */ | |
| 28 | ||
| 29 | #endif |