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Diffstat (limited to 'arch/arm/mach-omap2/cm_common.c')
-rw-r--r--arch/arm/mach-omap2/cm_common.c64
1 files changed, 54 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c
index 32af8fc749f0..ff24fdfb3bb2 100644
--- a/arch/arm/mach-omap2/cm_common.c
+++ b/arch/arm/mach-omap2/cm_common.c
@@ -20,6 +20,7 @@
#include "cm2xxx.h"
#include "cm3xxx.h"
+#include "cm33xx.h"
#include "cm44xx.h"
#include "clock.h"
@@ -37,6 +38,7 @@ void __iomem *cm_base;
void __iomem *cm2_base;
#define CM_NO_CLOCKS 0x1
+#define CM_SINGLE_INSTANCE 0x2
/**
* omap2_set_globals_cm - set the CM/CM2 base addresses (for early use)
@@ -218,21 +220,32 @@ int cm_unregister(struct cm_ll_data *cld)
return 0;
}
-static struct omap_prcm_init_data cm_data = {
+#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
+ defined(CONFIG_SOC_DRA7XX)
+static struct omap_prcm_init_data cm_data __initdata = {
.index = TI_CLKM_CM,
+ .init = omap4_cm_init,
};
-static struct omap_prcm_init_data cm2_data = {
+static struct omap_prcm_init_data cm2_data __initdata = {
.index = TI_CLKM_CM2,
+ .init = omap4_cm_init,
};
+#endif
-static struct omap_prcm_init_data omap2_prcm_data = {
+#ifdef CONFIG_ARCH_OMAP2
+static struct omap_prcm_init_data omap2_prcm_data __initdata = {
.index = TI_CLKM_CM,
- .flags = CM_NO_CLOCKS,
+ .init = omap2xxx_cm_init,
+ .flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
};
+#endif
-static struct omap_prcm_init_data omap3_cm_data = {
+#ifdef CONFIG_ARCH_OMAP3
+static struct omap_prcm_init_data omap3_cm_data __initdata = {
.index = TI_CLKM_CM,
+ .init = omap3xxx_cm_init,
+ .flags = CM_SINGLE_INSTANCE,
/*
* IVA2 offset is a negative value, must offset the cm_base address
@@ -240,28 +253,53 @@ static struct omap_prcm_init_data omap3_cm_data = {
*/
.offset = -OMAP3430_IVA2_MOD,
};
+#endif
-static struct omap_prcm_init_data am3_prcm_data = {
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_TI81XX)
+static struct omap_prcm_init_data am3_prcm_data __initdata = {
.index = TI_CLKM_CM,
- .flags = CM_NO_CLOCKS,
+ .flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+ .init = am33xx_cm_init,
};
+#endif
-static struct omap_prcm_init_data am4_prcm_data = {
+#ifdef CONFIG_SOC_AM43XX
+static struct omap_prcm_init_data am4_prcm_data __initdata = {
.index = TI_CLKM_CM,
- .flags = CM_NO_CLOCKS,
+ .flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+ .init = omap4_cm_init,
};
+#endif
-static const struct of_device_id omap_cm_dt_match_table[] = {
+static const struct of_device_id omap_cm_dt_match_table[] __initconst = {
+#ifdef CONFIG_ARCH_OMAP2
{ .compatible = "ti,omap2-prcm", .data = &omap2_prcm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP3
{ .compatible = "ti,omap3-cm", .data = &omap3_cm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP4
{ .compatible = "ti,omap4-cm1", .data = &cm_data },
{ .compatible = "ti,omap4-cm2", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_OMAP5
{ .compatible = "ti,omap5-cm-core-aon", .data = &cm_data },
{ .compatible = "ti,omap5-cm-core", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_DRA7XX
{ .compatible = "ti,dra7-cm-core-aon", .data = &cm_data },
{ .compatible = "ti,dra7-cm-core", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_AM33XX
{ .compatible = "ti,am3-prcm", .data = &am3_prcm_data },
+#endif
+#ifdef CONFIG_SOC_AM43XX
{ .compatible = "ti,am4-prcm", .data = &am4_prcm_data },
+#endif
+#ifdef CONFIG_SOC_TI81XX
+ { .compatible = "ti,dm814-prcm", .data = &am3_prcm_data },
+ { .compatible = "ti,dm816-prcm", .data = &am3_prcm_data },
+#endif
{ }
};
@@ -293,6 +331,12 @@ int __init omap2_cm_base_init(void)
cm2_base = mem + data->offset;
data->mem = mem;
+
+ data->np = np;
+
+ if (data->init && (data->flags & CM_SINGLE_INSTANCE ||
+ (cm_base && cm2_base)))
+ data->init(data);
}
return 0;