aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-exynos
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/common.c35
-rw-r--r--arch/arm/mach-exynos/common.h7
2 files changed, 21 insertions, 21 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index d126f26dbbf1..745e304ad0de 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 b17448c1a164..60dd35cc01a6 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;