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Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/clock-sh7723.c')
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7723.c30
1 files changed, 25 insertions, 5 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
index 20a31c2255a8..50babe01fe44 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
@@ -110,15 +110,18 @@ 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),
};
-enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
- DIV4_SIUA, DIV4_SIUB, DIV4_IRDA, DIV4_NR };
+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) \
SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)
@@ -130,11 +133,20 @@ struct clk div4_clks[DIV4_NR] = {
[DIV4_B] = DIV4("bus_clk", FRQCR, 8, 0x0dbf, CLK_ENABLE_ON_INIT),
[DIV4_B3] = DIV4("b3_clk", FRQCR, 4, 0x0db4, CLK_ENABLE_ON_INIT),
[DIV4_P] = DIV4("peripheral_clk", FRQCR, 0, 0x0dbf, 0),
- [DIV4_SIUA] = DIV4("siua_clk", SCLKACR, 0, 0x0dbf, 0),
- [DIV4_SIUB] = DIV4("siub_clk", SCLKBCR, 0, 0x0dbf, 0),
+};
+
+enum { DIV4_IRDA, DIV4_ENABLE_NR };
+
+struct clk div4_enable_clks[DIV4_ENABLE_NR] = {
[DIV4_IRDA] = DIV4("irda_clk", IRDACLKCR, 0, 0x0dbf, 0),
};
+enum { DIV4_SIUA, DIV4_SIUB, DIV4_REPARENT_NR };
+
+struct clk div4_reparent_clks[DIV4_REPARENT_NR] = {
+ [DIV4_SIUA] = DIV4("siua_clk", SCLKACR, 0, 0x0dbf, 0),
+ [DIV4_SIUB] = DIV4("siub_clk", SCLKBCR, 0, 0x0dbf, 0),
+};
struct clk div6_clks[] = {
SH_CLK_DIV6("video_clk", &pll_clk, VCLKCR, 0),
};
@@ -216,6 +228,14 @@ int __init arch_clk_init(void)
ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
if (!ret)
+ ret = sh_clk_div4_enable_register(div4_enable_clks,
+ DIV4_ENABLE_NR, &div4_table);
+
+ if (!ret)
+ ret = sh_clk_div4_reparent_register(div4_reparent_clks,
+ DIV4_REPARENT_NR, &div4_table);
+
+ if (!ret)
ret = sh_clk_div6_register(div6_clks, ARRAY_SIZE(div6_clks));
if (!ret)