diff options
Diffstat (limited to 'arch/arm/mach-exynos')
| -rw-r--r-- | arch/arm/mach-exynos/common.c | 35 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/common.h | 7 |
2 files changed, 21 insertions, 21 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index d126f26dbbf..745e304ad0d 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -452,13 +452,26 @@ void __init exynos_init_time(void) } else { /* todo: remove after migrating legacy E4 platforms to dt */ #ifdef CONFIG_ARCH_EXYNOS4 - exynos4_clk_init(NULL); + exynos4_clk_init(NULL, !soc_is_exynos4210(), S5P_VA_CMU, readl(S5P_VA_CHIPID + 8) & 1); exynos4_clk_register_fixed_ext(xxti_f, xusbxti_f); #endif - mct_init(); + mct_init(S5P_VA_SYSTIMER, EXYNOS4_IRQ_MCT_G0, EXYNOS4_IRQ_MCT_L0, EXYNOS4_IRQ_MCT_L1); } } +static unsigned int max_combiner_nr(void) +{ + if (soc_is_exynos5250()) + return EXYNOS5_MAX_COMBINER_NR; + else if (soc_is_exynos4412()) + return EXYNOS4412_MAX_COMBINER_NR; + else if (soc_is_exynos4212()) + return EXYNOS4212_MAX_COMBINER_NR; + else + return EXYNOS4210_MAX_COMBINER_NR; +} + + void __init exynos4_init_irq(void) { unsigned int gic_bank_offset; @@ -473,14 +486,8 @@ void __init exynos4_init_irq(void) #endif if (!of_have_populated_dt()) - combiner_init(S5P_VA_COMBINER_BASE, NULL); - - /* - * The parameters of s5p_init_irq() are for VIC init. - * Theses parameters should be NULL and 0 because EXYNOS4 - * uses GIC instead of VIC. - */ - s5p_init_irq(NULL, 0); + combiner_init(S5P_VA_COMBINER_BASE, NULL, + max_combiner_nr(), COMBINER_IRQ(0, 0)); gic_arch_extn.irq_set_wake = s3c_irq_wake; } @@ -490,14 +497,6 @@ void __init exynos5_init_irq(void) #ifdef CONFIG_OF irqchip_init(); #endif - /* - * The parameters of s5p_init_irq() are for VIC init. - * Theses parameters should be NULL and 0 because EXYNOS4 - * uses GIC instead of VIC. - */ - if (!of_machine_is_compatible("samsung,exynos5440")) - s5p_init_irq(NULL, 0); - gic_arch_extn.irq_set_wake = s3c_irq_wake; } diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index b17448c1a16..60dd35cc01a 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -14,7 +14,7 @@ #include <linux/of.h> -extern void mct_init(void); +void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1); void exynos_init_time(void); extern unsigned long xxti_f, xusbxti_f; @@ -27,7 +27,7 @@ void exynos5_restart(char mode, const char *cmd); void exynos_init_late(void); /* ToDo: remove these after migrating legacy exynos4 platforms to dt */ -void exynos4_clk_init(struct device_node *np); +void exynos4_clk_init(struct device_node *np, int is_exynos4210, void __iomem *reg_base, unsigned long xom); void exynos4_clk_register_fixed_ext(unsigned long, unsigned long); void exynos_firmware_init(void); @@ -71,7 +71,8 @@ void exynos4212_register_clocks(void); #endif struct device_node; -void combiner_init(void __iomem *combiner_base, struct device_node *np); +void combiner_init(void __iomem *combiner_base, struct device_node *np, + unsigned int max_nr, int irq_base); extern struct smp_operations exynos_smp_ops; |