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

[karo-tx-uboot.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 8cba4fd78e6efeea2a855efa438d9c5d9ea48b3f..3c0d908d179c9fd0fc79263950cc37a9fc6be76b 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -37,6 +37,20 @@ enum pll_clocks {
 
 struct mxc_ccm_reg *imx_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
 
+#ifdef CONFIG_MXC_OCOTP
+void enable_ocotp_clk(unsigned char enable)
+{
+       u32 reg;
+
+       reg = __raw_readl(&imx_ccm->CCGR2);
+       if (enable)
+               reg |= MXC_CCM_CCGR2_OCOTP_CTRL_MASK;
+       else
+               reg &= ~MXC_CCM_CCGR2_OCOTP_CTRL_MASK;
+       __raw_writel(reg, &imx_ccm->CCGR2);
+}
+#endif
+
 void enable_usboh3_clk(unsigned char enable)
 {
        u32 reg;