refactor(plat/nvidia): use SOC_ID defines

Use the macros that are now defined in include/lib/smccc.h.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ibe3c17acd2482b7779318c8a922a138dcace5554

plat/nvidia/tegra/common/tegra_platform.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2021, ARM Limited and Contributors. All rights reserved.
  * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
@@ -280,9 +280,9 @@ bool tegra_platform_is_virt_dev_kit(void)
 int32_t plat_get_soc_version(void)
 {
 	uint32_t chip_id = ((tegra_get_chipid() >> CHIP_ID_SHIFT) & CHIP_ID_MASK);
-	uint32_t manfid = (JEDEC_NVIDIA_BKID << 24) | (JEDEC_NVIDIA_MFID << 16);
+	uint32_t manfid = SOC_ID_SET_JEP_106(JEDEC_NVIDIA_BKID, JEDEC_NVIDIA_MFID);
 
-	return (int32_t)(manfid | (chip_id & 0xFFFF));
+	return (int32_t)(manfid | (chip_id & SOC_ID_IMPL_DEF_MASK));
 }
 
 /*
@@ -293,7 +293,8 @@ int32_t plat_get_soc_version(void)
  */
 int32_t plat_get_soc_revision(void)
 {
-	return (int32_t)((tegra_get_chipid_major() << 8) | tegra_get_chipid_minor());
+	return (int32_t)(((tegra_get_chipid_major() << 8) | tegra_get_chipid_minor()) &
+			 SOC_ID_REV_MASK);
 }
 
 /*****************************************************************************