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-rw-r--r--arch/sh/kernel/cpu/clock.c35
-rw-r--r--arch/sh/kernel/cpu/sh2/clock-sh7619.c13
-rw-r--r--arch/sh/kernel/cpu/sh2a/clock-sh7201.c14
-rw-r--r--arch/sh/kernel/cpu/sh2a/clock-sh7203.c12
-rw-r--r--arch/sh/kernel/cpu/sh2a/clock-sh7206.c12
-rw-r--r--arch/sh/kernel/cpu/sh3/clock-sh3.c12
-rw-r--r--arch/sh/kernel/cpu/sh3/clock-sh7705.c12
-rw-r--r--arch/sh/kernel/cpu/sh3/clock-sh7706.c12
-rw-r--r--arch/sh/kernel/cpu/sh3/clock-sh7709.c12
-rw-r--r--arch/sh/kernel/cpu/sh3/clock-sh7710.c12
-rw-r--r--arch/sh/kernel/cpu/sh3/clock-sh7712.c8
-rw-r--r--arch/sh/kernel/cpu/sh4/clock-sh4-202.c14
-rw-r--r--arch/sh/kernel/cpu/sh4/clock-sh4.c12
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7722.c31
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7763.c16
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7770.c12
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7780.c16
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7785.c24
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7786.c20
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-shx3.c16
-rw-r--r--arch/sh/kernel/cpu/sh5/clock-sh5.c12
21 files changed, 162 insertions, 165 deletions
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 133dbe40334..b022affb44c 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -75,6 +75,7 @@ static struct clk *onchip_clocks[] = {
&cpu_clk,
};
+/* Propagate rate to children */
static void propagate_rate(struct clk *clk)
{
struct clk *clkp;
@@ -83,7 +84,7 @@ static void propagate_rate(struct clk *clk)
if (likely(clkp->parent != clk))
continue;
if (likely(clkp->ops && clkp->ops->recalc))
- clkp->ops->recalc(clkp);
+ clkp->rate = clkp->ops->recalc(clkp);
if (unlikely(clkp->flags & CLK_RATE_PROPAGATES))
propagate_rate(clkp);
}
@@ -240,7 +241,7 @@ void clk_recalc_rate(struct clk *clk)
unsigned long flags;
spin_lock_irqsave(&clock_lock, flags);
- clk->ops->recalc(clk);
+ clk->rate = clk->ops->recalc(clk);
spin_unlock_irqrestore(&clock_lock, flags);
}
@@ -377,20 +378,22 @@ static int clks_sysdev_suspend(struct sys_device *dev, pm_message_t state)
switch (state.event) {
case PM_EVENT_ON:
/* Resumeing from hibernation */
- if (prev_state.event == PM_EVENT_FREEZE) {
- list_for_each_entry(clkp, &clock_list, node)
- if (likely(clkp->ops)) {
- unsigned long rate = clkp->rate;
-
- if (likely(clkp->ops->set_parent))
- clkp->ops->set_parent(clkp,
- clkp->parent);
- if (likely(clkp->ops->set_rate))
- clkp->ops->set_rate(clkp,
- rate, NO_CHANGE);
- else if (likely(clkp->ops->recalc))
- clkp->ops->recalc(clkp);
- }
+ if (prev_state.event != PM_EVENT_FREEZE)
+ break;
+
+ list_for_each_entry(clkp, &clock_list, node) {
+ if (likely(clkp->ops)) {
+ unsigned long rate = clkp->rate;
+
+ if (likely(clkp->ops->set_parent))
+ clkp->ops->set_parent(clkp,
+ clkp->parent);
+ if (likely(clkp->ops->set_rate))
+ clkp->ops->set_rate(clkp,
+ rate, NO_CHANGE);
+ else if (likely(clkp->ops->recalc))
+ clkp->rate = clkp->ops->recalc(clkp);
+ }
}
break;
case PM_EVENT_FREEZE:
diff --git a/arch/sh/kernel/cpu/sh2/clock-sh7619.c b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
index d2c15791799..26799139aa7 100644
--- a/arch/sh/kernel/cpu/sh2/clock-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
@@ -38,28 +38,28 @@ static struct clk_ops sh7619_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7619_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 7];
+ return clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 7];
}
static struct clk_ops sh7619_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate;
+ return clk->parent->rate;
}
static struct clk_ops sh7619_cpu_clk_ops = {
@@ -78,4 +78,3 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
if (idx < ARRAY_SIZE(sh7619_clk_ops))
*ops = sh7619_clk_ops[idx];
}
-
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
index 4a5e5973233..7814c76159a 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
@@ -34,37 +34,37 @@ static const int pfc_divisors[]={1,2,3,4,6,8,12};
static void master_clk_init(struct clk *clk)
{
- clk->rate = 10000000 * PLL2 * pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
+ return 10000000 * PLL2 * pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
}
static struct clk_ops sh7201_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7201_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7201_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inw(FREQCR) >> 4) & 0x0007);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7201_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
index fb781329848..f8c6933857b 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c
@@ -46,29 +46,29 @@ static struct clk_ops sh7203_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7203_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx-2];
+ return clk->parent->rate / pfc_divisors[idx-2];
}
static struct clk_ops sh7203_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate;
+ return clk->parent->rate;
}
static struct clk_ops sh7203_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
index 82d7f991ef6..c2268bdecee 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
@@ -41,29 +41,29 @@ static struct clk_ops sh7206_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7206_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
+ return clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
}
static struct clk_ops sh7206_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7206_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh3.c b/arch/sh/kernel/cpu/sh3/clock-sh3.c
index c3c945958ba..27b8738f0b0 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh3.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh3.c
@@ -38,36 +38,36 @@ static struct clk_ops sh3_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh3_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x8000) >> 13) | ((frqcr & 0x0030) >> 4);
- clk->rate = clk->parent->rate / stc_multipliers[idx];
+ return clk->parent->rate / stc_multipliers[idx];
}
static struct clk_ops sh3_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x4000) >> 12) | ((frqcr & 0x000c) >> 2);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh3_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7705.c b/arch/sh/kernel/cpu/sh3/clock-sh7705.c
index dfdbf3277fd..0ca8f2c3646 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7705.c
@@ -39,30 +39,30 @@ static struct clk_ops sh7705_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ctrl_inw(FRQCR) & 0x0003;
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7705_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0300) >> 8;
- clk->rate = clk->parent->rate / stc_multipliers[idx];
+ return clk->parent->rate / stc_multipliers[idx];
}
static struct clk_ops sh7705_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0030) >> 4;
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7705_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7706.c b/arch/sh/kernel/cpu/sh3/clock-sh7706.c
index 0cf96f9833b..4bf7887d310 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7706.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7706.c
@@ -34,36 +34,36 @@ static struct clk_ops sh7706_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7706_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x8000) >> 13) | ((frqcr & 0x0030) >> 4);
- clk->rate = clk->parent->rate / stc_multipliers[idx];
+ return clk->parent->rate / stc_multipliers[idx];
}
static struct clk_ops sh7706_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x4000) >> 12) | ((frqcr & 0x000c) >> 2);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7706_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7709.c b/arch/sh/kernel/cpu/sh3/clock-sh7709.c
index b791a29fdb6..fa30b601773 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7709.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7709.c
@@ -41,12 +41,12 @@ static struct clk_ops sh7709_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7709_module_clk_ops = {
@@ -56,25 +56,25 @@ static struct clk_ops sh7709_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = (frqcr & 0x0080) ?
((frqcr & 0x8000) >> 13) | ((frqcr & 0x0030) >> 4) : 1;
- clk->rate = clk->parent->rate * stc_multipliers[idx];
+ return clk->parent->rate * stc_multipliers[idx];
}
static struct clk_ops sh7709_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = ((frqcr & 0x4000) >> 12) | ((frqcr & 0x000c) >> 2);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7709_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7710.c b/arch/sh/kernel/cpu/sh3/clock-sh7710.c
index 4744c50ec44..030a58ba18a 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7710.c
@@ -33,30 +33,30 @@ static struct clk_ops sh7710_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0007);
- clk->rate = clk->parent->rate / md_table[idx];
+ return clk->parent->rate / md_table[idx];
}
static struct clk_ops sh7710_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0700) >> 8;
- clk->rate = clk->parent->rate / md_table[idx];
+ return clk->parent->rate / md_table[idx];
}
static struct clk_ops sh7710_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0070) >> 4;
- clk->rate = clk->parent->rate / md_table[idx];
+ return clk->parent->rate / md_table[idx];
}
static struct clk_ops sh7710_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7712.c b/arch/sh/kernel/cpu/sh3/clock-sh7712.c
index 54f54df51ef..6428ee6c77e 100644
--- a/arch/sh/kernel/cpu/sh3/clock-sh7712.c
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7712.c
@@ -33,24 +33,24 @@ static struct clk_ops sh7712_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = frqcr & 0x0007;
- clk->rate = clk->parent->rate / divisors[idx];
+ return clk->parent->rate / divisors[idx];
}
static struct clk_ops sh7712_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int frqcr = ctrl_inw(FRQCR);
int idx = (frqcr & 0x0030) >> 4;
- clk->rate = clk->parent->rate / divisors[idx];
+ return clk->parent->rate / divisors[idx];
}
static struct clk_ops sh7712_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index a33429463e9..628d50ea6f6 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -21,10 +21,10 @@
static int frqcr3_divisors[] = { 1, 2, 3, 4, 6, 8, 16 };
static int frqcr3_values[] = { 0, 1, 2, 3, 4, 5, 6 };
-static void emi_clk_recalc(struct clk *clk)
+static unsigned long emi_clk_recalc(struct clk *clk)
{
int idx = ctrl_inl(CPG2_FRQCR3) & 0x0007;
- clk->rate = clk->parent->rate / frqcr3_divisors[idx];
+ return clk->parent->rate / frqcr3_divisors[idx];
}
static inline int frqcr3_lookup(struct clk *clk, unsigned long rate)
@@ -50,10 +50,10 @@ static struct clk sh4202_emi_clk = {
.ops = &sh4202_emi_clk_ops,
};
-static void femi_clk_recalc(struct clk *clk)
+static unsigned long femi_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(CPG2_FRQCR3) >> 3) & 0x0007;
- clk->rate = clk->parent->rate / frqcr3_divisors[idx];
+ return clk->parent->rate / frqcr3_divisors[idx];
}
static struct clk_ops sh4202_femi_clk_ops = {
@@ -90,10 +90,10 @@ static void shoc_clk_init(struct clk *clk)
WARN_ON(i == ARRAY_SIZE(frqcr3_divisors)); /* Undefined clock */
}
-static void shoc_clk_recalc(struct clk *clk)
+static unsigned long shoc_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(CPG2_FRQCR3) >> 6) & 0x0007;
- clk->rate = clk->parent->rate / frqcr3_divisors[idx];
+ return clk->parent->rate / frqcr3_divisors[idx];
}
static int shoc_clk_verify_rate(struct clk *clk, unsigned long rate)
@@ -127,7 +127,7 @@ static int shoc_clk_set_rate(struct clk *clk, unsigned long rate, int algo_id)
frqcr3 |= tmp << 6;
ctrl_outl(frqcr3, CPG2_FRQCR3);
- clk->rate = clk->parent->rate / frqcr3_divisors[tmp];
+ return clk->parent->rate / frqcr3_divisors[tmp];
return 0;
}
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4.c b/arch/sh/kernel/cpu/sh4/clock-sh4.c
index dca9f87a12d..73294d9cd04 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4.c
@@ -35,30 +35,30 @@ static struct clk_ops sh4_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh4_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) >> 3) & 0x0007;
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh4_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(FRQCR) >> 6) & 0x0007;
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh4_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index 1ccdfc561fe..5b1427f1ed4 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -151,11 +151,11 @@ static int divisors2[] = { 4, 1, 8, 12, 16, 24, 32, 1, 48, 64, 72, 96, 1, 144 };
static int divisors2[] = { 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 32, 40 };
#endif
-static void master_clk_recalc(struct clk *clk)
+static unsigned long master_clk_recalc(struct clk *clk)
{
unsigned frqcr = ctrl_inl(FRQCR);
- clk->rate = CONFIG_SH_PCLK_FREQ * STCPLL(frqcr);
+ return CONFIG_SH_PCLK_FREQ * STCPLL(frqcr);
}
static void master_clk_init(struct clk *clk)
@@ -166,12 +166,11 @@ static void master_clk_init(struct clk *clk)
master_clk_recalc(clk);
}
-
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
unsigned long frqcr = ctrl_inl(FRQCR);
- clk->rate = clk->parent->rate / STCPLL(frqcr);
+ return clk->parent->rate / STCPLL(frqcr);
}
#if defined(CONFIG_CPU_SUBTYPE_SH7724)
@@ -283,14 +282,14 @@ static int sh7722_find_div_index(unsigned long parent_rate, unsigned rate)
return index;
}
-static void sh7722_frqcr_recalc(struct clk *clk)
+static unsigned long sh7722_frqcr_recalc(struct clk *clk)
{
struct frqcr_context ctx = sh7722_get_clk_context(clk->name);
unsigned long frqcr = ctrl_inl(FRQCR);
int index;
index = (frqcr >> ctx.shift) & ctx.mask;
- clk->rate = clk->parent->rate * 2 / divisors2[index];
+ return clk->parent->rate * 2 / divisors2[index];
}
static int sh7722_frqcr_set_rate(struct clk *clk, unsigned long rate,
@@ -439,11 +438,8 @@ static struct clk_ops sh7722_frqcr_clk_ops = {
/*
* clock ops methods for SIU A/B and IrDA clock
- *
*/
-
#ifndef CONFIG_CPU_SUBTYPE_SH7343
-
static int sh7722_siu_set_rate(struct clk *clk, unsigned long rate, int algo_id)
{
unsigned long r;
@@ -458,12 +454,12 @@ static int sh7722_siu_set_rate(struct clk *clk, unsigned long rate, int algo_id)
return 0;
}
-static void sh7722_siu_recalc(struct clk *clk)
+static unsigned long sh7722_siu_recalc(struct clk *clk)
{
unsigned long r;
r = ctrl_inl(clk->arch_flags);
- clk->rate = clk->parent->rate * 2 / divisors2[r & 0xF];
+ return clk->parent->rate * 2 / divisors2[r & 0xF];
}
static int sh7722_siu_start_stop(struct clk *clk, int enable)
@@ -525,12 +521,12 @@ static int sh7722_video_set_rate(struct clk *clk, unsigned long rate,
return 0;
}
-static void sh7722_video_recalc(struct clk *clk)
+static unsigned long sh7722_video_recalc(struct clk *clk)
{
unsigned long r;
r = ctrl_inl(VCLKCR);
- clk->rate = clk->parent->rate / ((r & 0x3F) + 1);
+ return clk->parent->rate / ((r & 0x3F) + 1);
}
static struct clk_ops sh7722_video_clk_ops = {
@@ -627,7 +623,7 @@ static int sh7722_mstpcr_start_stop(struct clk *clk, int enable)
break;
default:
return -EINVAL;
- }
+ }
r = ctrl_inl(reg);
@@ -650,10 +646,9 @@ static void sh7722_mstpcr_disable(struct clk *clk)
sh7722_mstpcr_start_stop(clk, 0);
}
-static void sh7722_mstpcr_recalc(struct clk *clk)
+static unsigned long sh7722_mstpcr_recalc(struct clk *clk)
{
- if (clk->parent)
- clk->rate = clk->parent->rate;
+ return clk->parent->rate;
}
static struct clk_ops sh7722_mstpcr_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
index 3177d0d1e06..26630fb190c 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
@@ -29,29 +29,29 @@ static struct clk_ops sh7763_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 4) & 0x07);
- clk->rate = clk->parent->rate / p0fc_divisors[idx];
+ return clk->parent->rate / p0fc_divisors[idx];
}
static struct clk_ops sh7763_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 16) & 0x07);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7763_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate;
+ return clk->parent->rate;
}
static struct clk_ops sh7763_cpu_clk_ops = {
@@ -71,10 +71,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = sh7763_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 20) & 0x07);
- clk->rate = clk->parent->rate / cfc_divisors[idx];
+ return clk->parent->rate / cfc_divisors[idx];
}
static struct clk_ops sh7763_shyway_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7770.c b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
index 8e236062c72..e0b89676920 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7770.c
@@ -28,30 +28,30 @@ static struct clk_ops sh7770_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 28) & 0x000f);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7770_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(FRQCR) & 0x000f);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7770_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 24) & 0x000f);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7770_cpu_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
index 01f3da619d3..ba8dacc4ba2 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
@@ -29,30 +29,30 @@ static struct clk_ops sh7780_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(FRQCR) & 0x0003);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7780_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 16) & 0x0007);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7780_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 24) & 0x0001);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7780_cpu_clk_ops = {
@@ -72,10 +72,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = sh7780_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> 20) & 0x0007);
- clk->rate = clk->parent->rate / cfc_divisors[idx];
+ return clk->parent->rate / cfc_divisors[idx];
}
static struct clk_ops sh7780_shyway_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
index 27fa81bef6a..52691eaeb9b 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
@@ -33,30 +33,30 @@ static struct clk_ops sh7785_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(FRQMR1) & 0x000f);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7785_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 16) & 0x000f);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7785_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 28) & 0x0003);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7785_cpu_clk_ops = {
@@ -76,10 +76,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = sh7785_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 20) & 0x0003);
- clk->rate = clk->parent->rate / sfc_divisors[idx];
+ return clk->parent->rate / sfc_divisors[idx];
}
static struct clk_ops sh7785_shyway_clk_ops = {
@@ -92,10 +92,10 @@ static struct clk sh7785_shyway_clk = {
.ops = &sh7785_shyway_clk_ops,
};
-static void ddr_clk_recalc(struct clk *clk)
+static unsigned long ddr_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 12) & 0x0003);
- clk->rate = clk->parent->rate / mfc_divisors[idx];
+ return clk->parent->rate / mfc_divisors[idx];
}
static struct clk_ops sh7785_ddr_clk_ops = {
@@ -108,10 +108,10 @@ static struct clk sh7785_ddr_clk = {
.ops = &sh7785_ddr_clk_ops,
};
-static void ram_clk_recalc(struct clk *clk)
+static unsigned long ram_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 24) & 0x0003);
- clk->rate = clk->parent->rate / ufc_divisors[idx];
+ return clk->parent->rate / ufc_divisors[idx];
}
static struct clk_ops sh7785_ram_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
index f84a9c13447..2e00ff436c6 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
@@ -36,30 +36,30 @@ static struct clk_ops sh7786_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inl(FRQMR1) & 0x000f);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops sh7786_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 16) & 0x000f);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops sh7786_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 28) & 0x0003);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops sh7786_cpu_clk_ops = {
@@ -79,10 +79,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = sh7786_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 20) & 0x0003);
- clk->rate = clk->parent->rate / sfc_divisors[idx];
+ return clk->parent->rate / sfc_divisors[idx];
}
static struct clk_ops sh7786_shyway_clk_ops = {
@@ -95,10 +95,10 @@ static struct clk sh7786_shyway_clk = {
.ops = &sh7786_shyway_clk_ops,
};
-static void ddr_clk_recalc(struct clk *clk)
+static unsigned long ddr_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQMR1) >> 12) & 0x0003);
- clk->rate = clk->parent->rate / mfc_divisors[idx];
+ return clk->parent->rate / mfc_divisors[idx];
}
static struct clk_ops sh7786_ddr_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
index c630b29e06a..770934e6828 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
@@ -40,30 +40,30 @@ static struct clk_ops shx3_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> PFC_POS) & PFC_MSK);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ return clk->parent->rate / pfc_divisors[idx];
}
static struct clk_ops shx3_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> BFC_POS) & BFC_MSK);
- clk->rate = clk->parent->rate / bfc_divisors[idx];
+ return clk->parent->rate / bfc_divisors[idx];
}
static struct clk_ops shx3_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> IFC_POS) & IFC_MSK);
- clk->rate = clk->parent->rate / ifc_divisors[idx];
+ return clk->parent->rate / ifc_divisors[idx];
}
static struct clk_ops shx3_cpu_clk_ops = {
@@ -83,10 +83,10 @@ void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
*ops = shx3_clk_ops[idx];
}
-static void shyway_clk_recalc(struct clk *clk)
+static unsigned long shyway_clk_recalc(struct clk *clk)
{
int idx = ((ctrl_inl(FRQCR) >> CFC_POS) & CFC_MSK);
- clk->rate = clk->parent->rate / cfc_divisors[idx];
+ return clk->parent->rate / cfc_divisors[idx];
}
static struct clk_ops shx3_shyway_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh5/clock-sh5.c b/arch/sh/kernel/cpu/sh5/clock-sh5.c
index 5486324880e..7f864ebc51d 100644
--- a/arch/sh/kernel/cpu/sh5/clock-sh5.c
+++ b/arch/sh/kernel/cpu/sh5/clock-sh5.c
@@ -32,30 +32,30 @@ static struct clk_ops sh5_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(cprc_base) >> 12) & 0x0007;
- clk->rate = clk->parent->rate / ifc_table[idx];
+ return clk->parent->rate / ifc_table[idx];
}
static struct clk_ops sh5_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(cprc_base) >> 3) & 0x0007;
- clk->rate = clk->parent->rate / ifc_table[idx];
+ return clk->parent->rate / ifc_table[idx];
}
static struct clk_ops sh5_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
+static unsigned long cpu_clk_recalc(struct clk *clk)
{
int idx = (ctrl_inw(cprc_base) & 0x0007);
- clk->rate = clk->parent->rate / ifc_table[idx];
+ return clk->parent->rate / ifc_table[idx];
}
static struct clk_ops sh5_cpu_clk_ops = {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-30 19:34:02 +0000