x86: i8259A: remove redundant irq_descinitialization
[wrt350n-kernel.git] / include / asm-arm / arch-ixp23xx / system.h
blob925e6b0c338bd8bf2e9c9d2e442a4d7a6f88fe4e
1 /*
2 * include/asm-arm/arch-ixp23xx/system.h
4 * Copyright (C) 2003 Intel Corporation.
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 */
11 #include <asm/hardware.h>
12 #include <asm/mach-types.h>
14 static inline void arch_idle(void)
16 #if 0
17 if (!hlt_counter)
18 cpu_do_idle();
19 #endif
22 static inline void arch_reset(char mode)
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;
31 /* Use on-chip reset capability */
32 *IXP23XX_RESET0 |= IXP23XX_RST_ALL;