ARM: uniphier: set system bus pinmux for PXs3
The system bus is not enabled by default for NAND, eMMC boot
etc. of PXs3.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/sbc/sbc-pxs2.c b/arch/arm/mach-uniphier/sbc/sbc-pxs2.c
index 342a086..0e0ba27 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-pxs2.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-pxs2.c
@@ -16,4 +16,6 @@
/* necessary for ROM boot ?? */
/* system bus output enable */
writel(0x17, PC0CTRL);
+
+ uniphier_pin_init("system_bus_grp"); /* PXs3 */
}