diff options
Diffstat (limited to 'arch/arm/mach-omap2/common.h')
| -rw-r--r-- | arch/arm/mach-omap2/common.h | 87 |
1 files changed, 70 insertions, 17 deletions
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index cda888a2e63..febffde2ff1 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -24,9 +24,11 @@ #ifndef __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H #define __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H +#ifndef __ASSEMBLER__ #include <linux/delay.h> #include <plat/common.h> +#include <asm/proc-fns.h> #ifdef CONFIG_SOC_OMAP2420 extern void omap242x_map_common_io(void); @@ -52,10 +54,18 @@ static inline void omap34xx_map_common_io(void) } #endif -#ifdef CONFIG_SOC_OMAPTI816X -extern void omapti816x_map_common_io(void); +#ifdef CONFIG_SOC_OMAPTI81XX +extern void omapti81xx_map_common_io(void); #else -static inline void omapti816x_map_common_io(void) +static inline void omapti81xx_map_common_io(void) +{ +} +#endif + +#ifdef CONFIG_SOC_OMAPAM33XX +extern void omapam33xx_map_common_io(void); +#else +static inline void omapam33xx_map_common_io(void) { } #endif @@ -82,7 +92,7 @@ void omap35xx_init_early(void); void omap3630_init_early(void); void omap3_init_early(void); /* Do not use this one */ void am35xx_init_early(void); -void ti816x_init_early(void); +void ti81xx_init_early(void); void omap4430_init_early(void); void omap_prcm_restart(char, const char *); @@ -107,7 +117,8 @@ void omap2_set_globals_242x(void); void omap2_set_globals_243x(void); void omap2_set_globals_3xxx(void); void omap2_set_globals_443x(void); -void omap2_set_globals_ti816x(void); +void omap2_set_globals_ti81xx(void); +void omap2_set_globals_am33xx(void); /* These get called from omap2_set_globals_xxxx(), do not call these */ void omap2_set_globals_tap(struct omap_globals *); @@ -118,7 +129,9 @@ void omap2_set_globals_prcm(struct omap_globals *); void omap242x_map_io(void); void omap243x_map_io(void); void omap3_map_io(void); +void am33xx_map_io(void); void omap4_map_io(void); +void ti81xx_map_io(void); /** * omap_test_timeout - busy-loop, testing a condition @@ -147,7 +160,7 @@ extern struct device *omap4_get_dsp_device(void); void omap2_init_irq(void); void omap3_init_irq(void); -void ti816x_init_irq(void); +void ti81xx_init_irq(void); extern int omap_irq_pending(void); void omap_intc_save_context(void); void omap_intc_restore_context(void); @@ -157,23 +170,23 @@ void omap3_intc_resume_idle(void); void omap2_intc_handle_irq(struct pt_regs *regs); void omap3_intc_handle_irq(struct pt_regs *regs); -/* - * wfi used in low power code. Directly opcode is used instead - * of instruction to avoid mulit-omap build break - */ -#ifdef CONFIG_THUMB2_KERNEL -#define do_wfi() __asm__ __volatile__ ("wfi" : : : "memory") -#else -#define do_wfi() \ - __asm__ __volatile__ (".word 0xe320f003" : : : "memory") +#ifdef CONFIG_CACHE_L2X0 +extern void __iomem *omap4_get_l2cache_base(void); #endif -#ifdef CONFIG_CACHE_L2X0 -extern void __iomem *l2cache_base; +#ifdef CONFIG_SMP +extern void __iomem *omap4_get_scu_base(void); +#else +static inline void __iomem *omap4_get_scu_base(void) +{ + return NULL; +} #endif extern void __init gic_init_irq(void); extern void omap_smc1(u32 fn, u32 arg); +extern void __iomem *omap4_get_sar_ram_base(void); +extern void omap_do_wfi(void); #ifdef CONFIG_SMP /* Needed for secondary core boot */ @@ -183,4 +196,44 @@ extern void omap_auxcoreboot_addr(u32 cpu_addr); extern u32 omap_read_auxcoreboot0(void); #endif +#if defined(CONFIG_SMP) && defined(CONFIG_PM) +extern int omap4_mpuss_init(void); +extern int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state); +extern int omap4_finish_suspend(unsigned long cpu_state); +extern void omap4_cpu_resume(void); +extern int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state); +extern u32 omap4_mpuss_read_prev_context_state(void); +#else +static inline int omap4_enter_lowpower(unsigned int cpu, + unsigned int power_state) +{ + cpu_do_idle(); + return 0; +} + +static inline int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state) +{ + cpu_do_idle(); + return 0; +} + +static inline int omap4_mpuss_init(void) +{ + return 0; +} + +static inline int omap4_finish_suspend(unsigned long cpu_state) +{ + return 0; +} + +static inline void omap4_cpu_resume(void) +{} + +static inline u32 omap4_mpuss_read_prev_context_state(void) +{ + return 0; +} +#endif +#endif /* __ASSEMBLER__ */ #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */ |