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| File: [Development] / linux-2.6-xfs / arch / arm / mach-at91 / include / mach / at91_pit.h (download)
Revision 1.1, Fri Oct 3 17:46:45 2008 UTC (9 years ago) by lachlan.longdrop.melbourne.sgi.com
Merge up to 2.6.27-rc8 Merge of 2.6.x-xfs-melb:linux:32254b by kenmcd. |
/* * arch/arm/mach-at91/include/mach/at91_pit.h * * Periodic Interval Timer (PIT) - System peripherals regsters. * Based on AT91SAM9261 datasheet revision D. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ #ifndef AT91_PIT_H #define AT91_PIT_H #define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ #define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ #define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ #define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */ #define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */ #define AT91_PIT_PITS (1 << 0) /* Timer Status */ #define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */ #define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */ #define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ #define AT91_PIT_CPIV (0xfffff) /* Inverval Value */ #endif