/* * include/asm-arm/arch-ixp4x//system.h * * Copyright (C) 2002 Intel Corporation. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #include <asm/hardware.h> static inline void arch_idle(void) { #if 0 if (!hlt_counter) cpu_do_idle(0); #endif } static inline void arch_reset(char mode) { if ( 1 && mode == 's') { /* Jump into ROM at address 0 */ cpu_reset(0); } else { /* Use on-chip reset capability */ /* set the "key" register to enable access to * "timer" and "enable" registers */ *IXP4XX_OSWK = IXP4XX_WDT_KEY; /* write 0 to the timer register for an immediate reset */ *IXP4XX_OSWT = 0; *IXP4XX_OSWE = IXP4XX_WDT_RESET_ENABLE | IXP4XX_WDT_COUNT_ENABLE; } }