diff options
Diffstat (limited to 'make_helpers/defaults.mk')
| -rw-r--r-- | make_helpers/defaults.mk | 88 |
1 files changed, 87 insertions, 1 deletions
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk index fff336cd2..e94f3c31a 100644 --- a/make_helpers/defaults.mk +++ b/make_helpers/defaults.mk @@ -1,5 +1,5 @@ # -# Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved. +# Copyright (c) 2016-2021, ARM Limited. All rights reserved. # # SPDX-License-Identifier: BSD-3-Clause # @@ -19,6 +19,9 @@ AARCH32_SP := none # The Target build architecture. Supported values are: aarch64, aarch32. ARCH := aarch64 +# ARM Architecture feature modifiers: none by default +ARM_ARCH_FEATURE := none + # ARM Architecture major and minor versions: 8.0 by default. ARM_ARCH_MAJOR := 8 ARM_ARCH_MINOR := 0 @@ -62,15 +65,27 @@ CTX_INCLUDE_FPREGS := 0 # world. It is not needed to use it in the Non-secure world. CTX_INCLUDE_PAUTH_REGS := 0 +# Include Nested virtualization control (Armv8.4-NV) registers in cpu context. +# This must be set to 1 if architecture implements Nested Virtualization +# Extension and platform wants to use this feature in the Secure world +CTX_INCLUDE_NEVE_REGS := 0 + # Debug build DEBUG := 0 +# By default disable authenticated decryption support. +DECRYPTION_SUPPORT := none + # Build platform DEFAULT_PLAT := fvp # Disable the generation of the binary image (ELF only). DISABLE_BIN_GENERATION := 0 +# Disable MTPMU if FEAT_MTPMU is supported. Default is 0 to keep backwards +# compatibility. +DISABLE_MTPMU := 0 + # Enable capability to disable authentication dynamically. Only meant for # development platforms. DYN_DISABLE_AUTH := 0 @@ -106,6 +121,18 @@ ENABLE_BTI := 0 # Use BRANCH_PROTECTION to enable PAUTH. ENABLE_PAUTH := 0 +# By default BL31 encryption disabled +ENCRYPT_BL31 := 0 + +# By default BL32 encryption disabled +ENCRYPT_BL32 := 0 + +# Default dummy firmware encryption key +ENC_KEY := 1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef + +# Default dummy nonce for firmware encryption +ENC_NONCE := 1234567890abcdef12345678 + # Build flag to treat usage of deprecated platform and framework APIs as error. ERROR_DEPRECATED := 0 @@ -121,6 +148,9 @@ FIP_NAME := fip.bin # Default FWU_FIP file name FWU_FIP_NAME := fwu_fip.bin +# By default firmware encryption with SSK +FW_ENC_STATUS := 0 + # For Chain of Trust GENERATE_COT := 0 @@ -132,6 +162,10 @@ GICV2_G0_FOR_EL3 := 0 # by lower ELs. HANDLE_EA_EL3_FIRST := 0 +# Secure hash algorithm flag, accepts 3 values: sha256, sha384 and sha512. +# The default value is sha256. +HASH_ALG := sha256 + # Whether system coherency is managed in hardware, without explicit software # operations. HW_ASSISTED_COHERENCY := 0 @@ -139,6 +173,11 @@ HW_ASSISTED_COHERENCY := 0 # Set the default algorithm for the generation of Trusted Board Boot keys KEY_ALG := rsa +# Set the default key size in case KEY_ALG is rsa +ifeq ($(KEY_ALG),rsa) +KEY_SIZE := 2048 +endif + # Option to build TF with Measured Boot support MEASURED_BOOT := 0 @@ -170,6 +209,9 @@ SAVE_KEYS := 0 # Software Delegated Exception support SDEI_SUPPORT := 0 +# True Random Number firmware Interface +TRNG_SUPPORT := 0 + # Whether code and read-only data should be put on separate memory pages. The # platform Makefile is free to override this value. SEPARATE_CODE_AND_RODATA := 0 @@ -188,6 +230,9 @@ SPD := none # Enable the Management Mode (MM)-based Secure Partition Manager implementation SPM_MM := 0 +# Use SPM at S-EL2 as a default config for SPMD +SPMD_SPM_AT_SEL2 := 1 + # Flag to introduce an infinite loop in BL1 just before it exits into the next # image. This is meant to help debugging the post-BL2 phase. SPIN_ON_BL1_EXIT := 0 @@ -201,9 +246,25 @@ USE_COHERENT_MEM := 1 # Build option to add debugfs support USE_DEBUGFS := 0 +# Build option to fconf based io +ARM_IO_IN_DTB := 0 + +# Build option to support SDEI through fconf +SDEI_IN_FCONF := 0 + +# Build option to support Secure Interrupt descriptors through fconf +SEC_INT_DESC_IN_FCONF := 0 + # Build option to choose whether Trusted Firmware uses library at ROM USE_ROMLIB := 0 +# Build option to choose whether the xlat tables of BL images can be read-only. +# Note that this only serves as a higher level option to PLAT_RO_XLAT_TABLES, +# which is the per BL-image option that actually enables the read-only tables +# API. The reason for having this additional option is to have a common high +# level makefile where we can check for incompatible features/build options. +ALLOW_RO_XLAT_TABLES := 0 + # Chain of trust. COT := tbbr @@ -252,3 +313,28 @@ USE_SPINLOCK_CAS := 0 # Enable Link Time Optimization ENABLE_LTO := 0 + +# Build flag to include EL2 registers in cpu context save and restore during +# S-EL2 firmware entry/exit. This flag is to be used with SPD=spmd option. +# Default is 0. +CTX_INCLUDE_EL2_REGS := 0 + +# Enable Memory tag extension which is supported for architecture greater +# than Armv8.5-A +# By default it is set to "no" +SUPPORT_STACK_MEMTAG := no + +# Select workaround for AT speculative behaviour. +ERRATA_SPECULATIVE_AT := 0 + +# Trap RAS error record access from lower EL +RAS_TRAP_LOWER_EL_ERR_ACCESS := 0 + +# Build option to create cot descriptors using fconf +COT_DESC_IN_DTB := 0 + +# Build option to provide openssl directory path +OPENSSL_DIR := /usr + +# Build option to use the SP804 timer instead of the generic one +USE_SP804_TIMER := 0 |