diff options
Diffstat (limited to 'arch/arm/mach-at91/generic.h')
| -rw-r--r-- | arch/arm/mach-at91/generic.h | 80 |
1 files changed, 56 insertions, 24 deletions
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 88e413b3848..631fa3b8c16 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -8,53 +8,85 @@ * published by the Free Software Foundation. */ +#include <linux/clkdev.h> +#include <linux/of.h> +#include <linux/reboot.h> + + /* Map io */ +extern void __init at91_map_io(void); +extern void __init at91_init_sram(int bank, unsigned long base, + unsigned int length); + /* Processors */ -extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks); -extern void __init at91sam9260_initialize(unsigned long main_clock); -extern void __init at91sam9261_initialize(unsigned long main_clock); -extern void __init at91sam9263_initialize(unsigned long main_clock); -extern void __init at91sam9rl_initialize(unsigned long main_clock); -extern void __init at91sam9g45_initialize(unsigned long main_clock); +extern void __init at91rm9200_set_type(int type); +extern void __init at91_initialize(unsigned long main_clock); extern void __init at91x40_initialize(unsigned long main_clock); -extern void __init at91cap9_initialize(unsigned long main_clock); +extern void __init at91rm9200_dt_initialize(void); +extern void __init at91_dt_initialize(void); /* Interrupts */ -extern void __init at91rm9200_init_interrupts(unsigned int priority[]); -extern void __init at91sam9260_init_interrupts(unsigned int priority[]); -extern void __init at91sam9261_init_interrupts(unsigned int priority[]); -extern void __init at91sam9263_init_interrupts(unsigned int priority[]); -extern void __init at91sam9rl_init_interrupts(unsigned int priority[]); -extern void __init at91sam9g45_init_interrupts(unsigned int priority[]); +extern void __init at91_init_irq_default(void); +extern void __init at91_init_interrupts(unsigned int priority[]); extern void __init at91x40_init_interrupts(unsigned int priority[]); -extern void __init at91cap9_init_interrupts(unsigned int priority[]); -extern void __init at91_aic_init(unsigned int priority[]); +extern void __init at91_aic_init(unsigned int priority[], + unsigned int ext_irq_mask); +extern int __init at91_aic_of_init(struct device_node *node, + struct device_node *parent); +extern int __init at91_aic5_of_init(struct device_node *node, + struct device_node *parent); +extern void __init at91_sysirq_mask_rtc(u32 rtc_base); +extern void __init at91_sysirq_mask_rtt(u32 rtt_base); + /* Timer */ -struct sys_timer; -extern struct sys_timer at91rm9200_timer; -extern struct sys_timer at91sam926x_timer; -extern struct sys_timer at91x40_timer; +extern void at91rm9200_ioremap_st(u32 addr); +extern void at91rm9200_timer_init(void); +extern void at91sam926x_ioremap_pit(u32 addr); +extern void at91sam926x_pit_init(void); +extern void at91x40_timer_init(void); /* Clocks */ +#ifdef CONFIG_OLD_CLK_AT91 extern int __init at91_clock_init(unsigned long main_clock); +extern int __init at91_dt_clock_init(void); +#else +static int inline at91_clock_init(unsigned long main_clock) { return 0; } +static int inline at91_dt_clock_init(void) { return 0; } +#endif struct device; -extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func); /* Power Management */ extern void at91_irq_suspend(void); extern void at91_irq_resume(void); +/* idle */ +extern void at91sam9_idle(void); + +/* reset */ +extern void at91_ioremap_rstc(u32 base_addr); +extern void at91sam9_alt_restart(enum reboot_mode, const char *); +extern void at91sam9g45_restart(enum reboot_mode, const char *); + +/* shutdown */ +extern void at91_ioremap_shdwc(u32 base_addr); + +/* Matrix */ +extern void at91_ioremap_matrix(u32 base_addr); + +/* Ram Controler */ +extern void at91_ioremap_ramc(int id, u32 addr, u32 size); + /* GPIO */ #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ struct at91_gpio_bank { unsigned short id; /* peripheral ID */ - unsigned long offset; /* offset from system peripheral base */ - struct clk *clock; /* associated clock */ + unsigned long regbase; /* offset from system peripheral base */ }; extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks); extern void __init at91_gpio_irq_setup(void); +extern int __init at91_gpio_of_irq_setup(struct device_node *node, + struct device_node *parent); -extern void (*at91_arch_reset)(void); -extern int at91_extern_irq; +extern u32 at91_get_extern_irq(void); |