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Diffstat (limited to 'arch/arm/mach-s5p6440')
-rw-r--r--arch/arm/mach-s5p6440/clock.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/mach-s5p6440/clock.c b/arch/arm/mach-s5p6440/clock.c
index 2c6dd544ff6..bc0458e6d42 100644
--- a/arch/arm/mach-s5p6440/clock.c
+++ b/arch/arm/mach-s5p6440/clock.c
@@ -266,6 +266,15 @@ static struct clksrc_clk clk_dout_mpll = {
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 1 },
};
+static struct clksrc_clk clk_hclk = {
+ .clk = {
+ .name = "clk_hclk",
+ .id = -1,
+ .parent = &clk_armclk.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 4 },
+};
+
int s5p6440_clk48m_ctrl(struct clk *clk, int enable)
{
unsigned long flags;
@@ -321,7 +330,7 @@ static struct clk init_clocks_disable[] = {
{
.name = "nand",
.id = -1,
- .parent = &clk_h,
+ .parent = &clk_hclk.clk,
.enable = s5p6440_mem_ctrl,
.ctrlbit = S5P_CLKCON_MEM0_HCLK_NFCON,
}, {
@@ -580,6 +589,7 @@ static struct clksrc_clk *sysclks[] = {
&clk_mout_mpll,
&clk_dout_mpll,
&clk_armclk,
+ &clk_hclk,
};
void __init_or_cpufreq s5p6440_setup_clocks(void)
@@ -628,7 +638,7 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
print_mhz(apll), print_mhz(mpll), print_mhz(epll));
fclk = clk_get_rate(&clk_armclk.clk);
- hclk = fclk / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK);
+ hclk = clk_get_rate(&clk_hclk.clk);
pclk = hclk / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK);
if (__raw_readl(S5P_OTHERS) & S5P_OTHERS_HCLK_LOW_SEL_MPLL) {