|
|
| File: [Development] / linux-2.6-xfs / arch / arm / mach-at91 / include / mach / at91_rstc.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_rstc.h * * Reset Controller (RSTC) - 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_RSTC_H #define AT91_RSTC_H #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 */ #define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ #define AT91_RSTC_RSTTYP_GENERAL (0 << 8) #define AT91_RSTC_RSTTYP_WAKEUP (1 << 8) #define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8) #define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8) #define AT91_RSTC_RSTTYP_USER (4 << 8) #define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ #define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ #define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ #define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ #endif