commit 3923f88909a071999c18a9fe0fcb0aa803bfe17c
author Varun Wadekar <vwadekar@nvidia.com> Tue May 12 14:04:10 2020 -0700
committer varunw-nvidia <vwadekar@nvidia.com> Tue May 12 22:43:03 2020 +0000
tree 01e8a0940080c2261ca09db91563c1b45a876a81
parent bbb9fd8964a1c0fe15af3c86f99befe4e99ce593

Tegra: introduce support for SMCCC_ARCH_SOC_ID

This patch returns the SOC version and revision values from
the 'plat_get_soc_version' and 'plat_get_soc_revision' handlers.

Verified using TFTF SMCCC_ARCH_SOC_ID test.

<snip>
> Executing 'SMCCC_ARCH_SOC_ID test'
  TEST COMPLETE                                                 Passed
SOC Rev = 0x102
SOC Ver = 0x36b0019
<snip>

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ibd7101619143b74f6f6660732daeac1a8bca3e44

plat/nvidia/tegra/include/tegra_platform.h

diff --git a/plat/nvidia/tegra/include/tegra_platform.h b/plat/nvidia/tegra/include/tegra_platform.h
index d83ce48..7dfa4d0 100644
--- a/plat/nvidia/tegra/include/tegra_platform.h
+++ b/plat/nvidia/tegra/include/tegra_platform.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -30,6 +31,12 @@
 #define TEGRA_CHIPID_TEGRA21		U(0x21)
 #define TEGRA_CHIPID_TEGRA18		U(0x18)
 
+/*******************************************************************************
+ * JEDEC Standard Manufacturer's Identification Code and Bank ID
+ ******************************************************************************/
+#define JEDEC_NVIDIA_MFID		U(0x6B)
+#define JEDEC_NVIDIA_BKID		U(3)
+
 #ifndef __ASSEMBLER__
 
 /*