Tegra210: skip past sc7entry-fw signature header

This patch skips past the signature header added to the sc7entry-fw
binary by the previous level bootloader. Currently, the size of
the header is 1KB, so adjust the start address and the binary size
at the time of copy.

Change-Id: Id0494548009749035846d54df417a960c640c8f9
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c b/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c
index b6a0b69..d18a987 100644
--- a/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c
+++ b/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c
@@ -381,8 +381,8 @@
 
 			/* Copy the firmware to BPMP's internal RAM */
 			(void)memcpy((void *)(uintptr_t)TEGRA_IRAM_BASE,
-				(const void *)plat_params->sc7entry_fw_base,
-				plat_params->sc7entry_fw_size);
+				(const void *)(plat_params->sc7entry_fw_base + SC7ENTRY_FW_HEADER_SIZE_BYTES),
+				plat_params->sc7entry_fw_size - SC7ENTRY_FW_HEADER_SIZE_BYTES);
 
 			/* Power on the BPMP and execute from IRAM base */
 			tegra_fc_bpmp_on(TEGRA_IRAM_BASE);