summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/cpu/armv7/mx6/clock.c14
-rw-r--r--arch/arm/include/asm/arch-mx6/clock.h1
2 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index 96fbd81..2995628 100644
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -1384,6 +1384,20 @@ void select_ldb_di_clock_source(enum ldb_di_clock clk)
}
#endif
+#ifndef CONFIG_SYS_NO_FLASH
+void enable_eim_clk(unsigned char enable)
+{
+ u32 reg;
+
+ reg = __raw_readl(&imx_ccm->CCGR6);
+ if (enable)
+ reg |= MXC_CCM_CCGR6_EMI_SLOW_MASK;
+ else
+ reg &= ~MXC_CCM_CCGR6_EMI_SLOW_MASK;
+ __raw_writel(reg, &imx_ccm->CCGR6);
+}
+#endif
+
/***************************************************/
U_BOOT_CMD(
diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h
index 82f9f92..ed1433e 100644
--- a/arch/arm/include/asm/arch-mx6/clock.h
+++ b/arch/arm/include/asm/arch-mx6/clock.h
@@ -79,4 +79,5 @@ void enable_qspi_clk(int qspi_num);
void enable_thermal_clk(void);
void mxs_set_lcdclk(u32 base_addr, u32 freq);
void select_ldb_di_clock_source(enum ldb_di_clock clk);
+void enable_eim_clk(unsigned char enable);
#endif /* __ASM_ARCH_CLOCK_H */