hrcon: Use generic ioep-fpga support

The strider platform moved some generic code into ioep-fpga.c.
Make use of that on hrcon platform.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile
index ba48e8b..0aa1849 100644
--- a/board/gdsys/common/Makefile
+++ b/board/gdsys/common/Makefile
@@ -12,6 +12,6 @@
 obj-$(CONFIG_IOCON) += osd.o mclink.o dp501.o phy.o ch7301.o
 obj-$(CONFIG_DLVISION_10G) += osd.o dp501.o
 obj-$(CONFIG_CONTROLCENTERD) += dp501.o
-obj-$(CONFIG_HRCON) += osd.o mclink.o dp501.o phy.o
+obj-$(CONFIG_HRCON) += osd.o mclink.o dp501.o phy.o ioep-fpga.o
 obj-$(CONFIG_STRIDER) += mclink.o dp501.o phy.o ioep-fpga.o adv7611.o ch7301.o
 obj-$(CONFIG_STRIDER_CON) += osd.o
diff --git a/board/gdsys/common/ioep-fpga.c b/board/gdsys/common/ioep-fpga.c
index 18d37dc..96f02d6 100644
--- a/board/gdsys/common/ioep-fpga.c
+++ b/board/gdsys/common/ioep-fpga.c
@@ -43,6 +43,7 @@
 enum {
 	RAM_DDR2_32 = 0,
 	RAM_DDR3_32 = 1,
+	RAM_DDR3_48 = 2,
 };
 
 enum {
@@ -215,6 +216,10 @@
 		printf(", RAM 32 bit DDR3");
 		break;
 
+	case RAM_DDR3_48:
+		printf(", RAM 48 bit DDR3");
+		break;
+
 	default:
 		printf(", RAM %d(not supported)", feature_ramconfig);
 		break;