Tegra: per-SoC DRAM base values

Tegra194 supports upto 64GB of DRAM, whereas the previous SoCs support
upto 32GB DRAM. This patch moves the common DRAM base/end macros to
individual Tegra SoC headers to fix this anomaly.

Change-Id: I1a9f386b67c2311baab289e726d95cef6954071b
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/include/t194/tegra_def.h b/plat/nvidia/tegra/include/t194/tegra_def.h
index df1d656..a58ae9d 100644
--- a/plat/nvidia/tegra/include/t194/tegra_def.h
+++ b/plat/nvidia/tegra/include/t194/tegra_def.h
@@ -257,6 +257,12 @@
 #define TEGRA_GPCDMA_RST_CLR_REG_OFFSET	U(0x6A0008)
 
 /*******************************************************************************
+ * Tegra DRAM memory base address
+ ******************************************************************************/
+#define TEGRA_DRAM_BASE			ULL(0x80000000)
+#define TEGRA_DRAM_END			ULL(0xFFFFFFFFF)
+
+/*******************************************************************************
  * XUSB STREAMIDs
  ******************************************************************************/
 #define TEGRA_SID_XUSB_HOST			U(0x1b)