copper: display: Add support to enable display.

Enabling splash screen support for copper.

Change-Id: Ic75527eef7c2aea8a2d699fcbb9ef3c07c98fdd3
diff --git a/platform/copper/include/platform/iomap.h b/platform/copper/include/platform/iomap.h
index 88211ee..a0052e1 100644
--- a/platform/copper/include/platform/iomap.h
+++ b/platform/copper/include/platform/iomap.h
@@ -144,5 +144,13 @@
                                          + (qup_id * 0x1000)) :\
                                          (PERIPH_SS_BASE + 0x00163000 + \
                                          (qup_id * 0x1000)))
+
 #define MSM_MMSS_CLK_CTL_BASE       0xFD8C0000
+
+#define MIPI_DSI_BASE               (0xFD922800)
+#define REG_DSI(off)                (MIPI_DSI_BASE + 0x04 + (off))
+
+#define MDP_BASE                    (0xfd900000)
+#define REG_MDP(off)                (MDP_BASE + (off))
+
 #endif