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sh: introduce struct clk_div4_table

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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 <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm
2010-02-19 09:22:25 +00:00
committed by Paul Mundt
parent de7ca2144c
commit 0a5f337ecd
9 changed files with 51 additions and 17 deletions
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16
arch/sh/kernel/cpu/clock-cpg.c
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@@ -149,7 +149,8 @@ int __init sh_clk_div6_register(struct clk *clks, int nr)
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(struct clk *clk)
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_reparent_clk_ops = {
};
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_ops(struct clk *clks, int nr,
}
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);