| /* |
| * linux/arch/arm/mach-omap2/prcm.c |
| * |
| * OMAP 24xx Power Reset and Clock Management (PRCM) functions |
| * |
| * Copyright (C) 2005 Nokia Corporation |
| * |
| * Written by Tony Lindgren <tony.lindgren@nokia.com> |
| * |
| * Some pieces of code Copyright (C) 2005 Texas Instruments, Inc. |
| * |
| * 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 <linux/module.h> |
| #include <linux/init.h> |
| #include <linux/clk.h> |
| |
| #include "prcm-regs.h" |
| |
| extern void omap2_clk_prepare_for_reboot(void); |
| |
| u32 omap_prcm_get_reset_sources(void) |
| { |
| return RM_RSTST_WKUP & 0x7f; |
| } |
| EXPORT_SYMBOL(omap_prcm_get_reset_sources); |
| |
| /* Resets clock rates and reboots the system. Only called from system.h */ |
| void omap_prcm_arch_reset(char mode) |
| { |
| omap2_clk_prepare_for_reboot(); |
| RM_RSTCTRL_WKUP |= 2; |
| } |