imx: consolidate set_chipselect_size function
Move MX5 specific set_chipselect_size function into generic i.MX part,
such that MX6 based boards are able to use this function as well.
While doing this the iomuxc gpr member needed to be consolidated between
MX5 and MX6.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h
index c35a9051..28ba844 100644
--- a/arch/arm/include/asm/arch-mx6/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx6/sys_proto.h
@@ -26,6 +26,7 @@
const char *get_imx_type(u32 imxtype);
unsigned imx_ddr_size(void);
+void set_chipselect_size(int const);
/*
* Initializes on-chip ethernet controllers.