Merge branch 'core/locking' into core/urgent
[linux-2.6] / arch / arm / mach-ixp23xx / include / mach / system.h
1 /*
2  * arch/arm/mach-ixp23xx/include/mach/system.h
3  *
4  * Copyright (C) 2003 Intel Corporation.
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10
11 #include <mach/hardware.h>
12 #include <asm/mach-types.h>
13
14 static inline void arch_idle(void)
15 {
16 #if 0
17         if (!hlt_counter)
18                 cpu_do_idle();
19 #endif
20 }
21
22 static inline void arch_reset(char mode)
23 {
24         /* First try machine specific support */
25         if (machine_is_ixdp2351()) {
26                 *IXDP2351_CPLD_RESET1_REG = IXDP2351_CPLD_RESET1_MAGIC;
27                 (void) *IXDP2351_CPLD_RESET1_REG;
28                 *IXDP2351_CPLD_RESET1_REG = IXDP2351_CPLD_RESET1_ENABLE;
29         }
30
31         /* Use on-chip reset capability */
32         *IXP23XX_RESET0 |= IXP23XX_RST_ALL;
33 }