armv7: Add workaround for USB erratum A-008997

[u-boot] / arch / arm / mach-zynq / cpu.c

diff --git a/arch/arm/mach-zynq/cpu.c b/arch/arm/mach-zynq/cpu.c
index 914b1feb6833310144d229c307b8130218d00f02..ee1c1a943b66baf3a778c326e62abc2bde42d3ea 100644 (file)
--- a/arch/arm/mach-zynq/cpu.c
+++ b/arch/arm/mach-zynq/cpu.c
@@ -35,7 +35,6 @@ int arch_cpu_init(void)
        writel(0xC, &slcr_base->ddr_urgent);
 #endif
 #endif
-       zynq_clk_early_init();
        zynq_slcr_lock();
 
        return 0;
@@ -43,12 +42,8 @@ int arch_cpu_init(void)
 
 unsigned int zynq_get_silicon_version(void)
 {
-       unsigned int ver;
-
-       ver = (readl(&devcfg_base->mctrl) &
-              ZYNQ_SILICON_VER_MASK) >> ZYNQ_SILICON_VER_SHIFT;
-
-       return ver;
+       return (readl(&devcfg_base->mctrl) & ZYNQ_SILICON_VER_MASK)
+                                               >> ZYNQ_SILICON_VER_SHIFT;
 }
 
 void reset_cpu(ulong addr)