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Diffstat (limited to 'arch/sh/kernel/cpu/sh2a/clock-sh7206.c')
-rw-r--r--arch/sh/kernel/cpu/sh2a/clock-sh7206.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
index b27a5e2687ab..3c314d7cd6e6 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c
@@ -22,19 +22,11 @@ static const int pll1rate[]={1,2,3,4,6,8};
 static const int pfc_divisors[]={1,2,3,4,6,8,12};
 #define ifc_divisors pfc_divisors
 
-#if (CONFIG_SH_CLK_MD == 2)
-#define PLL2 (4)
-#elif (CONFIG_SH_CLK_MD == 6)
-#define PLL2 (2)
-#elif (CONFIG_SH_CLK_MD == 7)
-#define PLL2 (1)
-#else
-#error "Illigal Clock Mode!"
-#endif
+static unsigned int pll2_mult;
 
 static void master_clk_init(struct clk *clk)
 {
-	clk->rate *= PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
+	clk->rate *= pll2_mult * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
 }
 
 static struct clk_ops sh7206_master_clk_ops = {
@@ -79,7 +71,13 @@ static struct clk_ops *sh7206_clk_ops[] = {
 
 void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
 {
+	if (test_mode_pin(MODE_PIN2 | MODE_PIN1 | MODE_PIN0))
+		pll2_mult = 1;
+	else if (test_mode_pin(MODE_PIN2 | MODE_PIN1))
+		pll2_mult = 2;
+	else if (test_mode_pin(MODE_PIN1))
+		pll2_mult = 4;
+
 	if (idx < ARRAY_SIZE(sh7206_clk_ops))
 		*ops = sh7206_clk_ops[idx];
 }
-