d3930614e6
The kernel should clean stale bits from reset status, so that they won't confuse the bootloader. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
37 lines
773 B
C
37 lines
773 B
C
/*
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* linux/include/asm-arm/arch-pxa/system.h
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*
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* Author: Nicolas Pitre
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* Created: Jun 15, 2001
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* Copyright: MontaVista Software Inc.
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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 version 2 as
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* published by the Free Software Foundation.
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*/
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#include <asm/proc-fns.h>
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#include "hardware.h"
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#include "pxa-regs.h"
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static inline void arch_idle(void)
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{
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cpu_do_idle();
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}
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static inline void arch_reset(char mode)
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{
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RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
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if (mode == 's') {
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/* Jump into ROM at address 0 */
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cpu_reset(0);
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} else {
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/* Initialize the watchdog and let it fire */
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OWER = OWER_WME;
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OSSR = OSSR_M3;
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OSMR3 = OSCR + 368640; /* ... in 100 ms */
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}
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}
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