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9d0412680e
Now that Linux includes support for the Atmel AT91SAM9260 and AT91SAM9261 processors in addition to the original Atmel AT91RM9200 (with support for more AT91 processors pending), the "mach-at91rm9200" and "arch-at91rm9200" directories should be renamed to indicate their more generic nature. The following git commands should be run BEFORE applying this patch: git-mv arch/arm/mach-at91rm9200 arch/arm/mach-at91 git-mv include/asm-arm/arch-at91rm9200 include/asm-arm/arch-at91 Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/*
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* include/asm-arm/arch-at91/at91_wdt.h
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*
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* Watchdog Timer (WDT) - System peripherals regsters.
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* Based on AT91SAM9261 datasheet revision D.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef AT91_WDT_H
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#define AT91_WDT_H
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#define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */
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#define AT91_WDT_WDRSTT (1 << 0) /* Restart */
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#define AT91_WDT_KEY (0xff << 24) /* KEY Password */
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#define AT91_WDT_MR (AT91_WDT + 0x04) /* Watchdog Mode Register */
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#define AT91_WDT_WDV (0xfff << 0) /* Counter Value */
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#define AT91_WDT_WDFIEN (1 << 12) /* Fault Interrupt Enable */
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#define AT91_WDT_WDRSTEN (1 << 13) /* Reset Processor */
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#define AT91_WDT_WDRPROC (1 << 14) /* Timer Restart */
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#define AT91_WDT_WDDIS (1 << 15) /* Watchdog Disable */
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#define AT91_WDT_WDD (0xfff << 16) /* Delta Value */
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#define AT91_WDT_WDDBGHLT (1 << 28) /* Debug Halt */
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#define AT91_WDT_WDIDLEHLT (1 << 29) /* Idle Halt */
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#define AT91_WDT_SR (AT91_WDT + 0x08) /* Watchdog Status Register */
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#define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */
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#define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */
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#endif
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