sh: introduce struct clk_div4_table

PATCH New Magnus Damm 1 participant 1 message Feb 19, 2010 SuperH

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Magnus Damm

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2010-02-19 09:22 UTC #0 lore raw

PATCH 1/1 sh: introduce struct clk_div4_table

From: Magnus Damm <[email protected]>

This patch introduces struct clk_div4_table. The structure will be used to keep div4 specific data, and is with this patch replacing the struct clk_div_mult_table pointer arg used by the sh_clk_div4_register() functions.

Signed-off-by Magnus Damm <[email protected]>

---

 arch/sh/include/asm/clock.h            |   10 +++++++---
 arch/sh/kernel/cpu/clock-cpg.c         |   16 +++++++++-------
 arch/sh/kernel/cpu/sh4a/clock-sh7343.c |    6 +++++-
 arch/sh/kernel/cpu/sh4a/clock-sh7366.c |    6 +++++-
 arch/sh/kernel/cpu/sh4a/clock-sh7722.c |    6 +++++-
 arch/sh/kernel/cpu/sh4a/clock-sh7723.c |    6 +++++-
 arch/sh/kernel/cpu/sh4a/clock-sh7724.c |    6 +++++-
 arch/sh/kernel/cpu/sh4a/clock-sh7785.c |    6 +++++-
 arch/sh/kernel/cpu/sh4a/clock-sh7786.c |    6 +++++-
 9 files changed, 51 insertions(+), 17 deletions(-)

arch/sh/include/asm/clock.h +7 -3

@@ -146,12 +146,16 @@ int sh_clk_mstp32_register(struct clk *c
 	.flags = _flags,						\
 }
 
+struct clk_div4_table {
+	struct clk_div_mult_table *div_mult_table;
+};
+
 int sh_clk_div4_register(struct clk *clks, int nr,
-			 struct clk_div_mult_table *table);
+			 struct clk_div4_table *table);
 int sh_clk_div4_enable_register(struct clk *clks, int nr,
-			 struct clk_div_mult_table *table);
+			 struct clk_div4_table *table);
 int sh_clk_div4_reparent_register(struct clk *clks, int nr,
-			 struct clk_div_mult_table *table);
+			 struct clk_div4_table *table);
 
 #define SH_CLK_DIV6(_name, _parent, _reg, _flags)	\
 {							\

arch/sh/kernel/cpu/clock-cpg.c +9 -7

@@ -149,7 +149,8 @@ int __init sh_clk_div6_register(struct c
 
 static unsigned long sh_clk_div4_recalc(struct clk *clk)
 {
-	struct clk_div_mult_table *table = clk->priv;
+	struct clk_div4_table *d4t = clk->priv;
+	struct clk_div_mult_table *table = d4t->div_mult_table;
 	unsigned int idx;
 
 	clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,

@@ -162,7 +163,8 @@ static unsigned long sh_clk_div4_recalc(
 
 static int sh_clk_div4_set_parent(struct clk *clk, struct clk *parent)
 {
-	struct clk_div_mult_table *table = clk->priv;
+	struct clk_div4_table *d4t = clk->priv;
+	struct clk_div_mult_table *table = d4t->div_mult_table;
 	u32 value;
 	int ret;

@@ -234,11 +236,11 @@ static struct clk_ops sh_clk_div4_repare
 };
 
 static int __init sh_clk_div4_register_ops(struct clk *clks, int nr,
-			struct clk_div_mult_table *table, struct clk_ops *ops)
+			struct clk_div4_table *table, struct clk_ops *ops)
 {
 	struct clk *clkp;
 	void *freq_table;
-	int nr_divs = table->nr_divisors;
+	int nr_divs = table->div_mult_table->nr_divisors;
 	int freq_table_size = sizeof(struct cpufreq_frequency_table);
 	int ret = 0;
 	int k;

@@ -267,20 +269,20 @@ static int __init sh_clk_div4_register_o
 }
 
 int __init sh_clk_div4_register(struct clk *clks, int nr,
-				struct clk_div_mult_table *table)
+				struct clk_div4_table *table)
 {
 	return sh_clk_div4_register_ops(clks, nr, table, &sh_clk_div4_clk_ops);
 }
 
 int __init sh_clk_div4_enable_register(struct clk *clks, int nr,
-				struct clk_div_mult_table *table)
+				struct clk_div4_table *table)
 {
 	return sh_clk_div4_register_ops(clks, nr, table,
 					&sh_clk_div4_enable_clk_ops);
 }
 
 int __init sh_clk_div4_reparent_register(struct clk *clks, int nr,
-				struct clk_div_mult_table *table)
+				struct clk_div4_table *table)
 {
 	return sh_clk_div4_register_ops(clks, nr, table,
 					&sh_clk_div4_reparent_clk_ops);

arch/sh/kernel/cpu/sh4a/clock-sh7343.c +5 -1

@@ -107,13 +107,17 @@ struct clk *main_clks[] = {
 static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
 static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
 
-static struct clk_div_mult_table div4_table = {
+static struct clk_div_mult_table div4_div_mult_table = {
 	.divisors = divisors,
 	.nr_divisors = ARRAY_SIZE(divisors),
 	.multipliers = multipliers,
 	.nr_multipliers = ARRAY_SIZE(multipliers),
 };
 
+static struct clk_div4_table div4_table = {
+	.div_mult_table = &div4_div_mult_table,
+};
+
 enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
        DIV4_SIUA, DIV4_SIUB, DIV4_NR };

arch/sh/kernel/cpu/sh4a/clock-sh7366.c +5 -1

@@ -110,13 +110,17 @@ struct clk *main_clks[] = {
 static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
 static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
 
-static struct clk_div_mult_table div4_table = {
+static struct clk_div_mult_table div4_div_mult_table = {
 	.divisors = divisors,
 	.nr_divisors = ARRAY_SIZE(divisors),
 	.multipliers = multipliers,
 	.nr_multipliers = ARRAY_SIZE(multipliers),
 };
 
+static struct clk_div4_table div4_table = {
+	.div_mult_table = &div4_div_mult_table,
+};
+
 enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
        DIV4_SIUA, DIV4_SIUB, DIV4_NR };

arch/sh/kernel/cpu/sh4a/clock-sh7722.c +5 -1

@@ -110,13 +110,17 @@ struct clk *main_clks[] = {
 static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
 static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
 
-static struct clk_div_mult_table div4_table = {
+static struct clk_div_mult_table div4_div_mult_table = {
 	.divisors = divisors,
 	.nr_divisors = ARRAY_SIZE(divisors),
 	.multipliers = multipliers,
 	.nr_multipliers = ARRAY_SIZE(multipliers),
 };
 
+static struct clk_div4_table div4_table = {
+	.div_mult_table = &div4_div_mult_table,
+};
+
 #define DIV4(_str, _reg, _bit, _mask, _flags) \
   SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)

arch/sh/kernel/cpu/sh4a/clock-sh7723.c +5 -1

@@ -110,13 +110,17 @@ struct clk *main_clks[] = {
 static int multipliers[] = { 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
 static int divisors[] = { 1, 3, 2, 5, 3, 4, 5, 6, 8, 10, 12, 16, 20 };
 
-static struct clk_div_mult_table div4_table = {
+static struct clk_div_mult_table div4_div_mult_table = {
 	.divisors = divisors,
 	.nr_divisors = ARRAY_SIZE(divisors),
 	.multipliers = multipliers,
 	.nr_multipliers = ARRAY_SIZE(multipliers),
 };
 
+static struct clk_div4_table div4_table = {
+	.div_mult_table = &div4_div_mult_table,
+};
+
 enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P, DIV4_NR };
 
 #define DIV4(_str, _reg, _bit, _mask, _flags) \

arch/sh/kernel/cpu/sh4a/clock-sh7724.c +5 -1

@@ -129,11 +129,15 @@ struct clk *main_clks[] = {
 
 static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 0, 24, 32, 36, 48, 0, 72 };
 
-static struct clk_div_mult_table div4_table = {
+static struct clk_div_mult_table div4_div_mult_table = {
 	.divisors = divisors,
 	.nr_divisors = ARRAY_SIZE(divisors),
 };
 
+static struct clk_div4_table div4_table = {
+	.div_mult_table = &div4_div_mult_table,
+};
+
 enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_P, DIV4_M1, DIV4_NR };
 
 #define DIV4(_str, _reg, _bit, _mask, _flags) \

arch/sh/kernel/cpu/sh4a/clock-sh7785.c +5 -1

@@ -57,11 +57,15 @@ static struct clk *clks[] = {
 static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18,
 			       24, 32, 36, 48 };
 
-static struct clk_div_mult_table div4_table = {
+static struct clk_div_mult_table div4_div_mult_table = {
 	.divisors = div2,
 	.nr_divisors = ARRAY_SIZE(div2),
 };
 
+static struct clk_div4_table div4_table = {
+	.div_mult_table = &div4_div_mult_table,
+};
+
 enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_GA,
 	DIV4_DU, DIV4_P, DIV4_NR };

arch/sh/kernel/cpu/sh4a/clock-sh7786.c +5 -1

@@ -59,11 +59,15 @@ static struct clk *clks[] = {
 static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18,
 			       24, 32, 36, 48 };
 
-static struct clk_div_mult_table div4_table = {
+static struct clk_div_mult_table div4_div_mult_table = {
 	.divisors = div2,
 	.nr_divisors = ARRAY_SIZE(div2),
 };
 
+static struct clk_div4_table div4_table = {
+	.div_mult_table = &div4_div_mult_table,
+};
+
 enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_DU, DIV4_P, DIV4_NR };
 
 #define DIV4(_str, _bit, _mask, _flags) \