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Diffstat (limited to 'arch/arm/mach-davinci/da850.c')
-rw-r--r--arch/arm/mach-davinci/da850.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index e770c97ea45c..07d36fc1e33c 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -543,7 +543,7 @@ static struct clk_lookup da850_clks[] = {
CLK("spi_davinci.0", NULL, &spi0_clk),
CLK("spi_davinci.1", NULL, &spi1_clk),
CLK("vpif", NULL, &vpif_clk),
- CLK("ahci_da850", NULL, &sata_clk),
+ CLK("ahci_da850", NULL, &sata_clk),
CLK("davinci-rproc.0", NULL, &dsp_clk),
CLK(NULL, NULL, &ehrpwm_clk),
CLK("ehrpwm.0", "fck", &ehrpwm0_clk),
@@ -1174,14 +1174,28 @@ static int da850_set_armrate(struct clk *clk, unsigned long index)
return clk_set_rate(pllclk, index);
}
-static int da850_set_pll0rate(struct clk *clk, unsigned long index)
+static int da850_set_pll0rate(struct clk *clk, unsigned long rate)
{
- unsigned int prediv, mult, postdiv;
- struct da850_opp *opp;
struct pll_data *pll = clk->pll_data;
+ struct cpufreq_frequency_table *freq;
+ unsigned int prediv, mult, postdiv;
+ struct da850_opp *opp = NULL;
int ret;
- opp = (struct da850_opp *) cpufreq_info.freq_table[index].driver_data;
+ rate /= 1000;
+
+ for (freq = da850_freq_table;
+ freq->frequency != CPUFREQ_TABLE_END; freq++) {
+ /* rate is in Hz, freq->frequency is in KHz */
+ if (freq->frequency == rate) {
+ opp = (struct da850_opp *)freq->driver_data;
+ break;
+ }
+ }
+
+ if (!opp)
+ return -EINVAL;
+
prediv = opp->prediv;
mult = opp->mult;
postdiv = opp->postdiv;