diff options
Diffstat (limited to 'kernel/drivers/clk/at91/pmc.h')
| -rw-r--r-- | kernel/drivers/clk/at91/pmc.h | 103 |
1 files changed, 3 insertions, 100 deletions
diff --git a/kernel/drivers/clk/at91/pmc.h b/kernel/drivers/clk/at91/pmc.h index eb8e5dc90..5771fff0e 100644 --- a/kernel/drivers/clk/at91/pmc.h +++ b/kernel/drivers/clk/at91/pmc.h @@ -14,8 +14,11 @@ #include <linux/io.h> #include <linux/irqdomain.h> +#include <linux/regmap.h> #include <linux/spinlock.h> +extern spinlock_t pmc_pcr_lock; + struct clk_range { unsigned long min; unsigned long max; @@ -23,107 +26,7 @@ struct clk_range { #define CLK_RANGE(MIN, MAX) {.min = MIN, .max = MAX,} -struct at91_pmc_caps { - u32 available_irqs; -}; - -struct at91_pmc { - void __iomem *regbase; - int virq; - spinlock_t lock; - const struct at91_pmc_caps *caps; - struct irq_domain *irqdomain; - u32 imr; -}; - -static inline void pmc_lock(struct at91_pmc *pmc) -{ - spin_lock(&pmc->lock); -} - -static inline void pmc_unlock(struct at91_pmc *pmc) -{ - spin_unlock(&pmc->lock); -} - -static inline u32 pmc_read(struct at91_pmc *pmc, int offset) -{ - return readl(pmc->regbase + offset); -} - -static inline void pmc_write(struct at91_pmc *pmc, int offset, u32 value) -{ - writel(value, pmc->regbase + offset); -} - int of_at91_get_clk_range(struct device_node *np, const char *propname, struct clk_range *range); -extern void __init of_at91sam9260_clk_slow_setup(struct device_node *np, - struct at91_pmc *pmc); - -extern void __init of_at91rm9200_clk_main_osc_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9x5_clk_main_rc_osc_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91rm9200_clk_main_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9x5_clk_main_setup(struct device_node *np, - struct at91_pmc *pmc); - -extern void __init of_at91rm9200_clk_pll_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9g45_clk_pll_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9g20_clk_pllb_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_sama5d3_clk_pll_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9x5_clk_plldiv_setup(struct device_node *np, - struct at91_pmc *pmc); - -extern void __init of_at91rm9200_clk_master_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9x5_clk_master_setup(struct device_node *np, - struct at91_pmc *pmc); - -extern void __init of_at91rm9200_clk_sys_setup(struct device_node *np, - struct at91_pmc *pmc); - -extern void __init of_at91rm9200_clk_periph_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9x5_clk_periph_setup(struct device_node *np, - struct at91_pmc *pmc); - -extern void __init of_at91rm9200_clk_prog_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9g45_clk_prog_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9x5_clk_prog_setup(struct device_node *np, - struct at91_pmc *pmc); - -#if defined(CONFIG_HAVE_AT91_UTMI) -extern void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np, - struct at91_pmc *pmc); -#endif - -#if defined(CONFIG_HAVE_AT91_USB_CLK) -extern void __init of_at91rm9200_clk_usb_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9x5_clk_usb_setup(struct device_node *np, - struct at91_pmc *pmc); -extern void __init of_at91sam9n12_clk_usb_setup(struct device_node *np, - struct at91_pmc *pmc); -#endif - -#if defined(CONFIG_HAVE_AT91_SMD) -extern void __init of_at91sam9x5_clk_smd_setup(struct device_node *np, - struct at91_pmc *pmc); -#endif - -#if defined(CONFIG_HAVE_AT91_H32MX) -extern void __init of_sama5d4_clk_h32mx_setup(struct device_node *np, - struct at91_pmc *pmc); -#endif - #endif /* __PMC_H_ */ |