| /* |
| * Copied from linux/include/asm-arm/arch-sa1100/system.h |
| * Copyright (c) 1999 Nicolas Pitre <nico@cam.org> |
| */ |
| #ifndef __ASM_ARCH_SYSTEM_H |
| #define __ASM_ARCH_SYSTEM_H |
| #include <linux/clk.h> |
| |
| #include <asm/mach-types.h> |
| #include <asm/hardware.h> |
| |
| #ifndef CONFIG_MACH_VOICEBLUE |
| #define voiceblue_reset() do {} while (0) |
| #endif |
| |
| extern void omap_prcm_arch_reset(char mode); |
| |
| static inline void arch_idle(void) |
| { |
| cpu_do_idle(); |
| } |
| |
| static inline void omap1_arch_reset(char mode) |
| { |
| /* |
| * Workaround for 5912/1611b bug mentioned in sprz209d.pdf p. 28 |
| * "Global Software Reset Affects Traffic Controller Frequency". |
| */ |
| if (cpu_is_omap5912()) { |
| omap_writew(omap_readw(DPLL_CTL) & ~(1 << 4), |
| DPLL_CTL); |
| omap_writew(0x8, ARM_RSTCT1); |
| } |
| |
| if (machine_is_voiceblue()) |
| voiceblue_reset(); |
| else |
| omap_writew(1, ARM_RSTCT1); |
| } |
| |
| static inline void arch_reset(char mode) |
| { |
| if (!cpu_is_omap24xx()) |
| omap1_arch_reset(mode); |
| else |
| omap_prcm_arch_reset(mode); |
| } |
| |
| #endif |