| Russell King | dd1661e | 2011-11-05 21:10:37 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/plat-spear/restart.c |
| 3 | * |
| 4 | * SPEAr platform specific restart functions |
| 5 | * |
| 6 | * Copyright (C) 2009 ST Microelectronics |
| 7 | * Viresh Kumar<viresh.kumar@st.com> |
| 8 | * |
| 9 | * This file is licensed under the terms of the GNU General Public |
| 10 | * License version 2. This program is licensed "as is" without any |
| 11 | * warranty of any kind, whether express or implied. |
| 12 | */ |
| 13 | #include <linux/io.h> |
| 14 | #include <asm/hardware/sp810.h> |
| 15 | #include <mach/hardware.h> |
| 16 | #include <mach/generic.h> |
| 17 | |
| 18 | void spear_restart(char mode, const char *cmd) |
| 19 | { |
| 20 | if (mode == 's') { |
| 21 | /* software reset, Jump into ROM at address 0 */ |
| 22 | soft_restart(0); |
| 23 | } else { |
| 24 | /* hardware reset, Use on-chip reset capability */ |
| 25 | sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE); |
| 26 | } |
| 27 | } |