Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-iop32x/include/mach/system.h |
| 3 | * |
| 4 | * Copyright (C) 2001 MontaVista Software, Inc. |
| 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 | */ |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 10 | #include <asm/mach-types.h> |
Russell King | 0114cb4 | 2008-11-28 16:13:44 +0000 | [diff] [blame] | 11 | #include <asm/hardware/iop3xx.h> |
| 12 | #include <mach/n2100.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 13 | |
| 14 | static inline void arch_idle(void) |
| 15 | { |
| 16 | cpu_do_idle(); |
| 17 | } |
| 18 | |
Russell King | be093be | 2009-03-19 16:20:24 +0000 | [diff] [blame] | 19 | static inline void arch_reset(char mode, const char *cmd) |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 20 | { |
| 21 | local_irq_disable(); |
| 22 | |
| 23 | if (machine_is_n2100()) { |
| 24 | gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW); |
| 25 | gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT); |
| 26 | while (1) |
| 27 | ; |
| 28 | } |
| 29 | |
| 30 | *IOP3XX_PCSR = 0x30; |
| 31 | |
| 32 | /* Jump into ROM at address 0 */ |
| 33 | cpu_reset(0); |
| 34 | } |