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-rw-r--r--arch/arm/mach-integrator/impd1.c10
-rw-r--r--arch/arm/mach-integrator/include/mach/clkdev.h4
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c8
-rw-r--r--arch/arm/mach-realview/core.c8
-rw-r--r--arch/arm/mach-realview/include/mach/clkdev.h4
-rw-r--r--arch/arm/mach-versatile/core.c8
-rw-r--r--arch/arm/mach-versatile/include/mach/clkdev.h4
-rw-r--r--arch/arm/plat-versatile/clock.c38
-rw-r--r--arch/arm/plat-versatile/include/plat/clock.h15
9 files changed, 76 insertions, 23 deletions
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 2f9de622d1fa..1a0ee93e4519 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -71,6 +71,12 @@ static void impd1_setvco(struct clk *clk, struct icst_vco vco)
#endif
}
+static const struct clk_ops impd1_clk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = impd1_setvco,
+};
+
void impd1_tweak_control(struct device *dev, u32 mask, u32 val)
{
struct impd1_module *impd1 = dev_get_drvdata(dev);
@@ -366,10 +372,10 @@ static int impd1_probe(struct lm_device *dev)
(unsigned long)dev->resource.start);
for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++) {
+ impd1->vcos[i].ops = &impd1_clk_ops,
impd1->vcos[i].owner = THIS_MODULE,
impd1->vcos[i].params = &impd1_vco_params,
- impd1->vcos[i].data = impd1,
- impd1->vcos[i].setvco = impd1_setvco;
+ impd1->vcos[i].data = impd1;
}
impd1->vcos[0].vcoreg = impd1->base + IMPD1_OSC1;
impd1->vcos[1].vcoreg = impd1->base + IMPD1_OSC2;
diff --git a/arch/arm/mach-integrator/include/mach/clkdev.h b/arch/arm/mach-integrator/include/mach/clkdev.h
index ed67e8edc0d1..bfe07679faec 100644
--- a/arch/arm/mach-integrator/include/mach/clkdev.h
+++ b/arch/arm/mach-integrator/include/mach/clkdev.h
@@ -2,14 +2,14 @@
#define __ASM_MACH_CLKDEV_H
#include <linux/module.h>
-#include <asm/hardware/icst.h>
+#include <plat/clock.h>
struct clk {
unsigned long rate;
+ const struct clk_ops *ops;
struct module *owner;
const struct icst_params *params;
void __iomem *vcoreg;
- void (*setvco)(struct clk *, struct icst_vco vco);
void *data;
};
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 590858004ef6..54edb6b8504f 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -293,10 +293,16 @@ static void cp_auxvco_set(struct clk *clk, struct icst_vco vco)
writel(0, CM_LOCK);
}
+static const struct clk_ops cp_auxclk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = cp_auxvco_set,
+};
+
static struct clk cp_auxclk = {
+ .ops = &cp_auxclk_ops,
.params = &cp_auxvco_params,
.vcoreg = CM_AUXOSC,
- .setvco = cp_auxvco_set,
};
static struct clk_lookup cp_lookups[] = {
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 043b93bab7df..1b468bd490af 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -281,9 +281,15 @@ static void realview_oscvco_set(struct clk *clk, struct icst_vco vco)
writel(0, sys_lock);
}
+static const struct clk_ops oscvco_clk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = realview_oscvco_set,
+};
+
static struct clk oscvco_clk = {
+ .ops = &oscvco_clk_ops,
.params = &realview_oscvco_params,
- .setvco = realview_oscvco_set,
};
/*
diff --git a/arch/arm/mach-realview/include/mach/clkdev.h b/arch/arm/mach-realview/include/mach/clkdev.h
index baea03c9ad45..e58d0771b64e 100644
--- a/arch/arm/mach-realview/include/mach/clkdev.h
+++ b/arch/arm/mach-realview/include/mach/clkdev.h
@@ -1,13 +1,13 @@
#ifndef __ASM_MACH_CLKDEV_H
#define __ASM_MACH_CLKDEV_H
-#include <asm/hardware/icst.h>
+#include <plat/clock.h>
struct clk {
unsigned long rate;
+ const struct clk_ops *ops;
const struct icst_params *params;
void __iomem *vcoreg;
- void (*setvco)(struct clk *, struct icst_vco vco);
};
#define __clk_get(clk) ({ 1; })
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 957bbde83d34..60baba65635e 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -381,9 +381,15 @@ static void versatile_oscvco_set(struct clk *clk, struct icst_vco vco)
writel(0, sys_lock);
}
+static const struct clk_ops osc4_clk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = versatile_oscvco_set,
+};
+
static struct clk osc4_clk = {
+ .ops = &osc4_clk_ops,
.params = &versatile_oscvco_params,
- .setvco = versatile_oscvco_set,
};
/*
diff --git a/arch/arm/mach-versatile/include/mach/clkdev.h b/arch/arm/mach-versatile/include/mach/clkdev.h
index baea03c9ad45..e58d0771b64e 100644
--- a/arch/arm/mach-versatile/include/mach/clkdev.h
+++ b/arch/arm/mach-versatile/include/mach/clkdev.h
@@ -1,13 +1,13 @@
#ifndef __ASM_MACH_CLKDEV_H
#define __ASM_MACH_CLKDEV_H
-#include <asm/hardware/icst.h>
+#include <plat/clock.h>
struct clk {
unsigned long rate;
+ const struct clk_ops *ops;
const struct icst_params *params;
void __iomem *vcoreg;
- void (*setvco)(struct clk *, struct icst_vco vco);
};
#define __clk_get(clk) ({ 1; })
diff --git a/arch/arm/plat-versatile/clock.c b/arch/arm/plat-versatile/clock.c
index 2fa34de92325..5c8b6564fdc2 100644
--- a/arch/arm/plat-versatile/clock.c
+++ b/arch/arm/plat-versatile/clock.c
@@ -37,24 +37,38 @@ EXPORT_SYMBOL(clk_get_rate);
long clk_round_rate(struct clk *clk, unsigned long rate)
{
- struct icst_vco vco;
- vco = icst_hz_to_vco(clk->params, rate);
- return icst_hz(clk->params, vco);
+ long ret = -EIO;
+ if (clk->ops && clk->ops->round)
+ ret = clk->ops->round(clk, rate);
+ return ret;
}
EXPORT_SYMBOL(clk_round_rate);
int clk_set_rate(struct clk *clk, unsigned long rate)
{
int ret = -EIO;
-
- if (clk->setvco) {
- struct icst_vco vco;
-
- vco = icst_hz_to_vco(clk->params, rate);
- clk->rate = icst_hz(clk->params, vco);
- clk->setvco(clk, vco);
- ret = 0;
- }
+ if (clk->ops && clk->ops->set)
+ ret = clk->ops->set(clk, rate);
return ret;
}
EXPORT_SYMBOL(clk_set_rate);
+
+long icst_clk_round(struct clk *clk, unsigned long rate)
+{
+ struct icst_vco vco;
+ vco = icst_hz_to_vco(clk->params, rate);
+ return icst_hz(clk->params, vco);
+}
+EXPORT_SYMBOL(icst_clk_round);
+
+int icst_clk_set(struct clk *clk, unsigned long rate)
+{
+ struct icst_vco vco;
+
+ vco = icst_hz_to_vco(clk->params, rate);
+ clk->rate = icst_hz(clk->params, vco);
+ clk->ops->setvco(clk, vco);
+
+ return 0;
+}
+EXPORT_SYMBOL(icst_clk_set);
diff --git a/arch/arm/plat-versatile/include/plat/clock.h b/arch/arm/plat-versatile/include/plat/clock.h
new file mode 100644
index 000000000000..3cfb024ccd70
--- /dev/null
+++ b/arch/arm/plat-versatile/include/plat/clock.h
@@ -0,0 +1,15 @@
+#ifndef PLAT_CLOCK_H
+#define PLAT_CLOCK_H
+
+#include <asm/hardware/icst.h>
+
+struct clk_ops {
+ long (*round)(struct clk *, unsigned long);
+ int (*set)(struct clk *, unsigned long);
+ void (*setvco)(struct clk *, struct icst_vco);
+};
+
+int icst_clk_set(struct clk *, unsigned long);
+long icst_clk_round(struct clk *, unsigned long);
+
+#endif
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-27 20:59:12 +0000