Merge branch 'master' of git://git.denx.de/u-boot-arm

[platform/kernel/u-boot.git] / arch / arm / cpu / armv7 / mx6 / clock.c

diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index 3bf80e2..fcc4f35 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -48,7 +48,7 @@ void enable_usboh3_clk(unsigned char enable)
 
 }
 
-#ifdef CONFIG_I2C_MXC
+#ifdef CONFIG_SYS_I2C_MXC
 /* i2c_num can be from 0 - 2 */
 int enable_i2c_clk(unsigned char enable, unsigned i2c_num)
 {
@@ -94,7 +94,7 @@ static u32 decode_pll(enum pll_clocks pll, u32 infreq)
                div = __raw_readl(&imx_ccm->analog_pll_enet);
                div &= BM_ANADIG_PLL_ENET_DIV_SELECT;
 
-               return (div == 3 ? 125000000 : 25000000 * (div << 1));
+               return 25000000 * (div + (div >> 1) + 1);
        default:
                return 0;
        }
@@ -310,7 +310,18 @@ static u32 get_mmdc_ch0_clk(void)
        return freq / (podf + 1);
 
 }
+#else
+static u32 get_mmdc_ch0_clk(void)
+{
+       u32 cbcdr = __raw_readl(&imx_ccm->cbcdr);
+       u32 mmdc_ch0_podf = (cbcdr & MXC_CCM_CBCDR_MMDC_CH0_PODF_MASK) >>
+                               MXC_CCM_CBCDR_MMDC_CH0_PODF_OFFSET;
+
+       return get_periph_clk() / (mmdc_ch0_podf + 1);
+}
+#endif
 
+#ifdef CONFIG_FEC_MXC
 int enable_fec_anatop_clock(void)
 {
        u32 reg = 0;
@@ -339,16 +350,6 @@ int enable_fec_anatop_clock(void)
 
        return 0;
 }
-
-#else
-static u32 get_mmdc_ch0_clk(void)
-{
-       u32 cbcdr = __raw_readl(&imx_ccm->cbcdr);
-       u32 mmdc_ch0_podf = (cbcdr & MXC_CCM_CBCDR_MMDC_CH0_PODF_MASK) >>
-                               MXC_CCM_CBCDR_MMDC_CH0_PODF_OFFSET;
-
-       return get_periph_clk() / (mmdc_ch0_podf + 1);
-}
 #endif
 
 static u32 get_usdhc_clk(u32 port)