diff options
Diffstat (limited to 'arch/arm/mach-omap2/common.h')
| -rw-r--r-- | arch/arm/mach-omap2/common.h | 235 |
1 files changed, 163 insertions, 72 deletions
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index febffde2ff1..dc571f1d3b8 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -26,64 +26,80 @@ #define __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H #ifndef __ASSEMBLER__ +#include <linux/irq.h> #include <linux/delay.h> -#include <plat/common.h> +#include <linux/i2c.h> +#include <linux/i2c/twl.h> +#include <linux/i2c-omap.h> +#include <linux/reboot.h> + #include <asm/proc-fns.h> -#ifdef CONFIG_SOC_OMAP2420 -extern void omap242x_map_common_io(void); +#include "i2c.h" +#include "serial.h" + +#include "usb.h" + +#define OMAP_INTC_START NR_IRQS + +#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP2) +int omap2_pm_init(void); #else -static inline void omap242x_map_common_io(void) +static inline int omap2_pm_init(void) { + return 0; } #endif -#ifdef CONFIG_SOC_OMAP2430 -extern void omap243x_map_common_io(void); +#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) +int omap3_pm_init(void); #else -static inline void omap243x_map_common_io(void) +static inline int omap3_pm_init(void) { + return 0; } #endif -#ifdef CONFIG_ARCH_OMAP3 -extern void omap34xx_map_common_io(void); +#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP4) +int omap4_pm_init(void); +int omap4_pm_init_early(void); #else -static inline void omap34xx_map_common_io(void) +static inline int omap4_pm_init(void) { + return 0; } -#endif -#ifdef CONFIG_SOC_OMAPTI81XX -extern void omapti81xx_map_common_io(void); -#else -static inline void omapti81xx_map_common_io(void) +static inline int omap4_pm_init_early(void) { + return 0; } #endif -#ifdef CONFIG_SOC_OMAPAM33XX -extern void omapam33xx_map_common_io(void); +#ifdef CONFIG_OMAP_MUX +int omap_mux_late_init(void); #else -static inline void omapam33xx_map_common_io(void) +static inline int omap_mux_late_init(void) { + return 0; } #endif -#ifdef CONFIG_ARCH_OMAP4 -extern void omap44xx_map_common_io(void); +extern void omap2_init_common_infrastructure(void); + +extern void omap2_sync32k_timer_init(void); +extern void omap3_sync32k_timer_init(void); +extern void omap3_secure_sync32k_timer_init(void); +extern void omap3_gptimer_timer_init(void); +extern void omap4_local_timer_init(void); +#ifdef CONFIG_CACHE_L2X0 +int omap_l2_cache_init(void); #else -static inline void omap44xx_map_common_io(void) +static inline int omap_l2_cache_init(void) { + return 0; } #endif - -extern void omap2_init_common_infrastructure(void); - -extern struct sys_timer omap2_timer; -extern struct sys_timer omap3_timer; -extern struct sys_timer omap3_secure_timer; -extern struct sys_timer omap4_timer; +extern void omap5_realtime_timer_init(void); void omap2420_init_early(void); void omap2430_init_early(void); @@ -91,47 +107,83 @@ void omap3430_init_early(void); void omap35xx_init_early(void); void omap3630_init_early(void); void omap3_init_early(void); /* Do not use this one */ +void am33xx_init_early(void); void am35xx_init_early(void); void ti81xx_init_early(void); +void am33xx_init_early(void); +void am43xx_init_early(void); +void am43xx_init_late(void); void omap4430_init_early(void); -void omap_prcm_restart(char, const char *); +void omap5_init_early(void); +void omap3_init_late(void); /* Do not use this one */ +void omap4430_init_late(void); +void omap2420_init_late(void); +void omap2430_init_late(void); +void omap3430_init_late(void); +void omap35xx_init_late(void); +void omap3630_init_late(void); +void am35xx_init_late(void); +void ti81xx_init_late(void); +void am33xx_init_late(void); +void omap5_init_late(void); +int omap2_common_pm_late_init(void); +void dra7xx_init_early(void); +void dra7xx_init_late(void); -/* - * IO bases for various OMAP processors - * Except the tap base, rest all the io bases - * listed are physical addresses. - */ -struct omap_globals { - u32 class; /* OMAP class to detect */ - void __iomem *tap; /* Control module ID code */ - void __iomem *sdrc; /* SDRAM Controller */ - void __iomem *sms; /* SDRAM Memory Scheduler */ - void __iomem *ctrl; /* System Control Module */ - void __iomem *ctrl_pad; /* PAD Control Module */ - void __iomem *prm; /* Power and Reset Management */ - void __iomem *cm; /* Clock Management */ - void __iomem *cm2; -}; - -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_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 *); -void omap2_set_globals_sdrc(struct omap_globals *); -void omap2_set_globals_control(struct omap_globals *); -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); +#ifdef CONFIG_SOC_BUS +void omap_soc_device_init(void); +#else +static inline void omap_soc_device_init(void) +{ +} +#endif + +#if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430) +void omap2xxx_restart(enum reboot_mode mode, const char *cmd); +#else +static inline void omap2xxx_restart(enum reboot_mode mode, const char *cmd) +{ +} +#endif + +#ifdef CONFIG_SOC_AM33XX +void am33xx_restart(enum reboot_mode mode, const char *cmd); +#else +static inline void am33xx_restart(enum reboot_mode mode, const char *cmd) +{ +} +#endif + +#ifdef CONFIG_ARCH_OMAP3 +void omap3xxx_restart(enum reboot_mode mode, const char *cmd); +#else +static inline void omap3xxx_restart(enum reboot_mode mode, const char *cmd) +{ +} +#endif + +#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ + defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) +void omap44xx_restart(enum reboot_mode mode, const char *cmd); +#else +static inline void omap44xx_restart(enum reboot_mode mode, const char *cmd) +{ +} +#endif + +/* This gets called from mach-omap2/io.c, do not call this */ +void __init omap2_set_globals_tap(u32 class, void __iomem *tap); + +void __init omap242x_map_io(void); +void __init omap243x_map_io(void); +void __init omap3_map_io(void); +void __init am33xx_map_io(void); +void __init omap4_map_io(void); +void __init omap5_map_io(void); +void __init ti81xx_map_io(void); + +/* omap_barriers_init() is OMAP4 only */ +void omap_barriers_init(void); /** * omap_test_timeout - busy-loop, testing a condition @@ -169,11 +221,25 @@ void omap3_intc_prepare_idle(void); void omap3_intc_resume_idle(void); void omap2_intc_handle_irq(struct pt_regs *regs); void omap3_intc_handle_irq(struct pt_regs *regs); +void omap_intc_of_init(void); +void omap_gic_of_init(void); #ifdef CONFIG_CACHE_L2X0 extern void __iomem *omap4_get_l2cache_base(void); #endif +struct device_node; +#ifdef CONFIG_OF +int __init intc_of_init(struct device_node *node, + struct device_node *parent); +#else +int __init intc_of_init(struct device_node *node, + struct device_node *parent) +{ + return 0; +} +#endif + #ifdef CONFIG_SMP extern void __iomem *omap4_get_scu_base(void); #else @@ -183,17 +249,27 @@ static inline void __iomem *omap4_get_scu_base(void) } #endif -extern void __init gic_init_irq(void); +extern void gic_dist_disable(void); +extern void gic_dist_enable(void); +extern bool gic_dist_disabled(void); +extern void gic_timer_retrigger(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 */ -extern void omap_secondary_startup(void); +extern void omap4_secondary_startup(void); +extern void omap4460_secondary_startup(void); extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask); extern void omap_auxcoreboot_addr(u32 cpu_addr); extern u32 omap_read_auxcoreboot0(void); + +extern void omap4_cpu_die(unsigned int cpu); + +extern struct smp_operations omap4_smp_ops; + +extern void omap5_secondary_startup(void); #endif #if defined(CONFIG_SMP) && defined(CONFIG_PM) @@ -202,7 +278,6 @@ 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) @@ -230,10 +305,26 @@ static inline int omap4_finish_suspend(unsigned long cpu_state) static inline void omap4_cpu_resume(void) {} -static inline u32 omap4_mpuss_read_prev_context_state(void) -{ - return 0; -} #endif + +void pdata_quirks_init(struct of_device_id *); +void omap_auxdata_legacy_init(struct device *dev); +void omap_pcs_legacy_init(int irq, void (*rearm)(void)); + +struct omap_sdrc_params; +extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, + struct omap_sdrc_params *sdrc_cs1); +struct omap2_hsmmc_info; +extern void omap_reserve(void); + +struct omap_hwmod; +extern int omap_dss_reset(struct omap_hwmod *); + +/* SoC specific clock initializer */ +int omap_clk_init(void); + +int __init omapdss_init_of(void); +void __init omapdss_early_init_of(void); + #endif /* __ASSEMBLER__ */ #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */ |