ARM: tegra: Build warning fixes for 64-bit

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
[swarren, stripped out changes not strictly related to warnings]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

arch/arm/mach-tegra/ap.c

@@ -131,8 +131,8 @@ static u32 get_odmdata(void)
 	 * on BCTs for currently supported SoCs, which are locked down.
 	 * If this changes in new chips, we can revisit this algorithm.
 	 */
-
-	u32 bct_start, odmdata;
+	unsigned long bct_start;
+	u32 odmdata;
 
 	bct_start = readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BCTPTR);
 	odmdata = readl(bct_start + BCT_ODMDATA_OFFSET);

arch/arm/mach-tegra/pinmux-common.c

@@ -78,7 +78,7 @@
 	(((hsm) >= PMUX_HSM_DISABLE) && ((hsm) <= PMUX_HSM_ENABLE))
 #endif
 
-#define _R(offset)	(u32 *)(NV_PA_APB_MISC_BASE + (offset))
+#define _R(offset)	(u32 *)((unsigned long)NV_PA_APB_MISC_BASE + (offset))
 
 #if defined(CONFIG_TEGRA20)