2015-03-19 18:58:55 +00:00
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#
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2018-01-26 02:42:01 +00:00
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# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
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2015-03-19 18:58:55 +00:00
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#
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2017-05-03 09:38:09 +01:00
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# SPDX-License-Identifier: BSD-3-Clause
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2015-03-19 18:58:55 +00:00
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#
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2016-07-11 14:13:56 +01:00
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ifeq (${ARCH}, aarch64)
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# On ARM standard platorms, the TSP can execute from Trusted SRAM, Trusted
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# DRAM (if available) or the TZC secured area of DRAM.
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2018-01-02 10:25:50 +00:00
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# TZC secured DRAM is the default.
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2016-07-11 14:13:56 +01:00
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2018-01-02 10:25:50 +00:00
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ARM_TSP_RAM_LOCATION ?= dram
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2017-10-13 02:04:12 +01:00
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2016-07-11 14:13:56 +01:00
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ifeq (${ARM_TSP_RAM_LOCATION}, tsram)
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ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID
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else ifeq (${ARM_TSP_RAM_LOCATION}, tdram)
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ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_DRAM_ID
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else ifeq (${ARM_TSP_RAM_LOCATION}, dram)
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ARM_TSP_RAM_LOCATION_ID = ARM_DRAM_ID
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else
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$(error "Unsupported ARM_TSP_RAM_LOCATION value")
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endif
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2015-03-19 18:58:55 +00:00
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2016-07-11 14:13:56 +01:00
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# Process flags
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# Process ARM_BL31_IN_DRAM flag
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ARM_BL31_IN_DRAM := 0
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$(eval $(call assert_boolean,ARM_BL31_IN_DRAM))
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$(eval $(call add_define,ARM_BL31_IN_DRAM))
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2017-10-20 10:46:23 +01:00
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else
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ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID
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2016-07-11 14:13:56 +01:00
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endif
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2015-03-19 18:58:55 +00:00
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2017-10-20 10:46:23 +01:00
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$(eval $(call add_define,ARM_TSP_RAM_LOCATION_ID))
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2015-04-16 14:49:09 +01:00
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# For the original power-state parameter format, the State-ID can be encoded
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# according to the recommended encoding or zero. This flag determines which
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# State-ID encoding to be parsed.
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ARM_RECOM_STATE_ID_ENC := 0
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2016-11-07 17:29:34 +00:00
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# If the PSCI_EXTENDED_STATE_ID is set, then ARM_RECOM_STATE_ID_ENC need to
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# be set. Else throw a build error.
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2015-04-16 14:49:09 +01:00
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ifeq (${PSCI_EXTENDED_STATE_ID}, 1)
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ifeq (${ARM_RECOM_STATE_ID_ENC}, 0)
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2016-11-07 17:29:34 +00:00
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$(error Build option ARM_RECOM_STATE_ID_ENC needs to be set if \
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PSCI_EXTENDED_STATE_ID is set for ARM platforms)
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2015-04-16 14:49:09 +01:00
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endif
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endif
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# Process ARM_RECOM_STATE_ID_ENC flag
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$(eval $(call assert_boolean,ARM_RECOM_STATE_ID_ENC))
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$(eval $(call add_define,ARM_RECOM_STATE_ID_ENC))
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2015-10-06 14:01:35 +01:00
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# Process ARM_DISABLE_TRUSTED_WDOG flag
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# By default, Trusted Watchdog is always enabled unless SPIN_ON_BL1_EXIT is set
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ARM_DISABLE_TRUSTED_WDOG := 0
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ifeq (${SPIN_ON_BL1_EXIT}, 1)
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ARM_DISABLE_TRUSTED_WDOG := 1
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endif
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$(eval $(call assert_boolean,ARM_DISABLE_TRUSTED_WDOG))
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$(eval $(call add_define,ARM_DISABLE_TRUSTED_WDOG))
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2015-11-06 16:02:32 +00:00
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# Process ARM_CONFIG_CNTACR
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ARM_CONFIG_CNTACR := 1
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$(eval $(call assert_boolean,ARM_CONFIG_CNTACR))
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$(eval $(call add_define,ARM_CONFIG_CNTACR))
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2016-03-07 03:02:57 +00:00
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# Process ARM_BL31_IN_DRAM flag
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ARM_BL31_IN_DRAM := 0
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$(eval $(call assert_boolean,ARM_BL31_IN_DRAM))
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$(eval $(call add_define,ARM_BL31_IN_DRAM))
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2017-02-28 16:46:17 +00:00
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# Process ARM_PLAT_MT flag
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ARM_PLAT_MT := 0
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$(eval $(call assert_boolean,ARM_PLAT_MT))
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$(eval $(call add_define,ARM_PLAT_MT))
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2017-04-11 14:04:56 +01:00
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# Use translation tables library v2 by default
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ARM_XLAT_TABLES_LIB_V1 := 0
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$(eval $(call assert_boolean,ARM_XLAT_TABLES_LIB_V1))
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$(eval $(call add_define,ARM_XLAT_TABLES_LIB_V1))
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2018-05-11 11:15:10 +01:00
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# Don't have the Linux kernel as a BL33 image by default
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ARM_LINUX_KERNEL_AS_BL33 := 0
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$(eval $(call assert_boolean,ARM_LINUX_KERNEL_AS_BL33))
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$(eval $(call add_define,ARM_LINUX_KERNEL_AS_BL33))
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ifeq (${ARM_LINUX_KERNEL_AS_BL33},1)
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2018-11-02 13:28:25 +00:00
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ifeq (${ARCH},aarch64)
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ifneq (${RESET_TO_BL31},1)
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$(error "ARM_LINUX_KERNEL_AS_BL33 is only available if RESET_TO_BL31=1.")
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endif
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else
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ifneq (${RESET_TO_SP_MIN},1)
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$(error "ARM_LINUX_KERNEL_AS_BL33 is only available if RESET_TO_SP_MIN=1.")
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endif
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2018-05-11 11:15:10 +01:00
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endif
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ifndef PRELOADED_BL33_BASE
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$(error "PRELOADED_BL33_BASE must be set if ARM_LINUX_KERNEL_AS_BL33 is used.")
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endif
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ifndef ARM_PRELOADED_DTB_BASE
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$(error "ARM_PRELOADED_DTB_BASE must be set if ARM_LINUX_KERNEL_AS_BL33 is used.")
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endif
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$(eval $(call add_define,ARM_PRELOADED_DTB_BASE))
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endif
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2017-05-24 14:11:07 +01:00
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# Use an implementation of SHA-256 with a smaller memory footprint but reduced
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# speed.
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$(eval $(call add_define,MBEDTLS_SHA256_SMALLER))
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2017-04-20 16:28:39 +01:00
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# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images
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# in the FIP if the platform requires.
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ifneq ($(BL32_EXTRA1),)
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2018-01-26 02:42:01 +00:00
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$(eval $(call TOOL_ADD_IMG,bl32_extra1,--tos-fw-extra1))
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2017-04-20 16:28:39 +01:00
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endif
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ifneq ($(BL32_EXTRA2),)
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2018-01-26 02:42:01 +00:00
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$(eval $(call TOOL_ADD_IMG,bl32_extra2,--tos-fw-extra2))
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2017-04-20 16:28:39 +01:00
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endif
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2016-05-23 16:07:53 +01:00
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# Enable PSCI_STAT_COUNT/RESIDENCY APIs on ARM platforms
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2016-07-11 14:13:56 +01:00
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ENABLE_PSCI_STAT := 1
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2017-01-31 13:01:04 +00:00
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ENABLE_PMF := 1
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2016-05-23 16:07:53 +01:00
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2016-07-08 14:38:16 +01:00
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# On ARM platforms, separate the code and read-only data sections to allow
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# mapping the former as executable and the latter as execute-never.
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SEPARATE_CODE_AND_RODATA := 1
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2018-06-19 09:29:36 +01:00
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# Use the multi console API, which is only available for AArch64 for now
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2018-09-19 13:51:18 +01:00
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MULTI_CONSOLE_API := 1
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2018-06-19 09:29:36 +01:00
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2017-05-10 11:50:30 +01:00
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# Disable ARM Cryptocell by default
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ARM_CRYPTOCELL_INTEG := 0
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$(eval $(call assert_boolean,ARM_CRYPTOCELL_INTEG))
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$(eval $(call add_define,ARM_CRYPTOCELL_INTEG))
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2018-09-18 11:42:42 +01:00
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# CryptoCell integration relies on coherent buffers for passing data from
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# the AP CPU to the CryptoCell
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ifeq (${ARM_CRYPTOCELL_INTEG},1)
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ifeq (${USE_COHERENT_MEM},0)
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$(error "ARM_CRYPTOCELL_INTEG needs USE_COHERENT_MEM to be set.")
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endif
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endif
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2015-05-07 14:52:44 +01:00
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PLAT_INCLUDES += -Iinclude/common/tbbr \
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2016-07-11 14:13:56 +01:00
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-Iinclude/plat/arm/common
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2015-03-19 18:58:55 +00:00
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2016-07-11 14:13:56 +01:00
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ifeq (${ARCH}, aarch64)
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PLAT_INCLUDES += -Iinclude/plat/arm/common/aarch64
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endif
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2015-03-19 18:58:55 +00:00
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2017-04-11 14:04:56 +01:00
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PLAT_BL_COMMON_SOURCES += plat/arm/common/${ARCH}/arm_helpers.S \
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2018-06-19 09:29:36 +01:00
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plat/arm/common/arm_common.c \
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plat/arm/common/arm_console.c
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2017-04-11 14:04:56 +01:00
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ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
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PLAT_BL_COMMON_SOURCES += lib/xlat_tables/xlat_tables_common.c \
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lib/xlat_tables/${ARCH}/xlat_tables.c
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else
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2017-02-23 17:22:58 +00:00
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include lib/xlat_tables_v2/xlat_tables.mk
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2017-04-11 14:04:56 +01:00
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PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS}
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endif
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2015-03-19 18:58:55 +00:00
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2016-02-15 11:54:14 +00:00
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BL1_SOURCES += drivers/arm/sp805/sp805.c \
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2015-03-19 18:58:55 +00:00
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drivers/io/io_fip.c \
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drivers/io/io_memmap.c \
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drivers/io/io_storage.c \
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plat/arm/common/arm_bl1_setup.c \
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2018-03-07 11:32:04 +00:00
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plat/arm/common/arm_err.c \
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2017-03-07 11:02:47 +00:00
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plat/arm/common/arm_io_storage.c
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2015-11-26 16:31:34 +00:00
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ifdef EL3_PAYLOAD_BASE
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2018-06-18 13:01:06 +01:00
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# Need the plat_arm_program_trusted_mailbox() function to release secondary CPUs from
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2015-11-26 16:31:34 +00:00
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# their holding pen
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BL1_SOURCES += plat/arm/common/arm_pm.c
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endif
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2015-03-19 18:58:55 +00:00
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2017-06-12 12:37:10 +01:00
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BL2_SOURCES += drivers/delay_timer/delay_timer.c \
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drivers/delay_timer/generic_delay_timer.c \
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drivers/io/io_fip.c \
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2015-03-19 18:58:55 +00:00
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drivers/io/io_memmap.c \
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drivers/io/io_storage.c \
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plat/arm/common/arm_bl2_setup.c \
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2018-03-07 11:32:04 +00:00
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plat/arm/common/arm_err.c \
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2017-03-07 11:02:47 +00:00
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plat/arm/common/arm_io_storage.c
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2017-11-17 13:22:18 +00:00
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2018-01-15 14:45:33 +00:00
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# Add `libfdt` and Arm common helpers required for Dynamic Config
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include lib/libfdt/libfdt.mk
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2018-03-26 15:16:46 +01:00
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DYN_CFG_SOURCES += plat/arm/common/arm_dyn_cfg.c \
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2018-01-15 14:45:33 +00:00
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plat/arm/common/arm_dyn_cfg_helpers.c \
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2018-05-08 10:27:10 +01:00
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common/fdt_wrappers.c
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2018-01-15 14:45:33 +00:00
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2018-03-26 15:16:46 +01:00
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BL1_SOURCES += ${DYN_CFG_SOURCES}
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BL2_SOURCES += ${DYN_CFG_SOURCES}
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2017-11-17 13:22:18 +00:00
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ifeq (${BL2_AT_EL3},1)
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BL2_SOURCES += plat/arm/common/arm_bl2_el3_setup.c
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endif
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2016-11-14 12:01:04 +00:00
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# Because BL1/BL2 execute in AArch64 mode but BL32 in AArch32 we need to use
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# the AArch32 descriptors.
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ifeq (${JUNO_AARCH32_EL3_RUNTIME},1)
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BL2_SOURCES += plat/arm/common/aarch32/arm_bl2_mem_params_desc.c
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else
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BL2_SOURCES += plat/arm/common/${ARCH}/arm_bl2_mem_params_desc.c
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endif
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BL2_SOURCES += plat/arm/common/arm_image_load.c \
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2016-09-13 17:07:57 +01:00
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common/desc_image_load.c
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2017-04-24 16:49:28 +01:00
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ifeq (${SPD},opteed)
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BL2_SOURCES += lib/optee/optee_utils.c
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endif
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2015-03-19 18:58:55 +00:00
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2017-06-12 12:37:10 +01:00
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BL2U_SOURCES += drivers/delay_timer/delay_timer.c \
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drivers/delay_timer/generic_delay_timer.c \
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plat/arm/common/arm_bl2u_setup.c
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2015-10-14 15:28:11 +01:00
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2016-02-15 11:54:14 +00:00
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BL31_SOURCES += plat/arm/common/arm_bl31_setup.c \
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2015-03-19 18:58:55 +00:00
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plat/arm/common/arm_pm.c \
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plat/arm/common/arm_topology.c \
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Introduce ARM SiP service to switch execution state
In AArch64, privileged exception levels control the execution state
(a.k.a. register width) of the immediate lower Exception Level; i.e.
whether the lower exception level executes in AArch64 or AArch32 state.
For an exception level to have its execution state changed at run time,
it must request the change by raising a synchronous exception to the
higher exception level.
This patch implements and adds such a provision to the ARM SiP service,
by which an immediate lower exception level can request to switch its
execution state. The execution state is switched if the request is:
- raised from non-secure world;
- raised on the primary CPU, before any secondaries are brought online
with CPU_ON PSCI call;
- raised from an exception level immediately below EL3: EL2, if
implemented; otherwise NS EL1.
If successful, the SMC doesn't return to the caller, but to the entry
point supplied with the call. Otherwise, the caller will observe the SMC
returning with STATE_SW_E_DENIED code. If ARM Trusted Firmware is built
for AArch32, the feature is not supported, and the call will always
fail.
For the ARM SiP service:
- Add SMC function IDs for both AArch32 and AArch64;
- Increment the SiP service minor version to 2;
- Adjust the number of supported SiP service calls.
Add documentation for ARM SiP service.
Fixes ARM-software/tf-issues#436
Change-Id: I4347f2d6232e69fbfbe333b340fcd0caed0a4cea
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
2017-02-16 14:55:15 +00:00
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plat/arm/common/execution_state_switch.c \
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2016-05-03 12:31:18 +01:00
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plat/common/plat_psci_common.c
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2015-05-19 11:54:12 +01:00
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2016-09-19 11:21:03 +01:00
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ifeq (${ENABLE_PMF}, 1)
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BL31_SOURCES += plat/arm/common/arm_sip_svc.c \
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lib/pmf/pmf_smc.c
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endif
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2017-10-24 11:47:13 +01:00
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ifeq (${EL3_EXCEPTION_HANDLING},1)
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BL31_SOURCES += plat/arm/common/aarch64/arm_ehf.c
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endif
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2017-09-22 08:32:10 +01:00
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ifeq (${SDEI_SUPPORT},1)
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BL31_SOURCES += plat/arm/common/aarch64/arm_sdei.c
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endif
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2018-02-06 12:21:39 +00:00
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# RAS sources
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ifeq (${RAS_EXTENSION},1)
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BL31_SOURCES += lib/extensions/ras/std_err_record.c \
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2018-06-08 08:44:36 +01:00
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lib/extensions/ras/ras_common.c
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2018-02-06 12:21:39 +00:00
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endif
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2018-10-30 11:12:42 +00:00
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# SPM uses libfdt in Arm platforms
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ifeq (${SPM_DEPRECATED},0)
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ifeq (${ENABLE_SPM},1)
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BL31_SOURCES += common/fdt_wrappers.c \
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plat/common/plat_spm_rd.c \
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2018-11-27 08:36:02 +00:00
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plat/common/plat_spm_sp.c \
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2018-10-30 11:12:42 +00:00
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${LIBFDT_SRCS}
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endif
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endif
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2015-05-19 11:54:12 +01:00
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ifneq (${TRUSTED_BOARD_BOOT},0)
|
|
|
|
|
|
|
|
# Include common TBB sources
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|
|
|
AUTH_SOURCES := drivers/auth/auth_mod.c \
|
2015-11-03 14:18:34 +00:00
|
|
|
drivers/auth/crypto_mod.c \
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|
|
|
drivers/auth/img_parser_mod.c \
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|
|
|
drivers/auth/tbbr/tbbr_cot.c \
|
2015-05-19 11:54:12 +01:00
|
|
|
|
2015-10-11 14:14:55 +01:00
|
|
|
PLAT_INCLUDES += -Iinclude/bl1/tbbr
|
|
|
|
|
2016-02-01 11:04:46 +00:00
|
|
|
BL1_SOURCES += ${AUTH_SOURCES} \
|
|
|
|
bl1/tbbr/tbbr_img_desc.c \
|
2016-12-12 14:48:13 +00:00
|
|
|
plat/arm/common/arm_bl1_fwu.c \
|
|
|
|
plat/common/tbbr/plat_tbbr.c
|
2015-10-11 14:14:55 +01:00
|
|
|
|
2016-12-12 14:48:13 +00:00
|
|
|
BL2_SOURCES += ${AUTH_SOURCES} \
|
|
|
|
plat/common/tbbr/plat_tbbr.c
|
2015-05-19 11:54:12 +01:00
|
|
|
|
2018-01-26 02:42:01 +00:00
|
|
|
$(eval $(call TOOL_ADD_IMG,ns_bl2u,--fwu,FWU_))
|
2015-10-12 12:33:47 +01:00
|
|
|
|
2015-05-19 11:54:12 +01:00
|
|
|
# We expect to locate the *.mk files under the directories specified below
|
2017-05-10 11:50:30 +01:00
|
|
|
ifeq (${ARM_CRYPTOCELL_INTEG},0)
|
2015-05-19 11:54:12 +01:00
|
|
|
CRYPTO_LIB_MK := drivers/auth/mbedtls/mbedtls_crypto.mk
|
2017-05-10 11:50:30 +01:00
|
|
|
else
|
|
|
|
CRYPTO_LIB_MK := drivers/auth/cryptocell/cryptocell_crypto.mk
|
|
|
|
endif
|
2015-05-19 11:54:12 +01:00
|
|
|
IMG_PARSER_LIB_MK := drivers/auth/mbedtls/mbedtls_x509.mk
|
|
|
|
|
|
|
|
$(info Including ${CRYPTO_LIB_MK})
|
|
|
|
include ${CRYPTO_LIB_MK}
|
|
|
|
|
|
|
|
$(info Including ${IMG_PARSER_LIB_MK})
|
|
|
|
include ${IMG_PARSER_LIB_MK}
|
|
|
|
|
|
|
|
endif
|
2018-09-18 11:52:49 +01:00
|
|
|
|
|
|
|
ifeq (${RECLAIM_INIT_CODE}, 1)
|
|
|
|
ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
|
|
|
|
$(error "To reclaim init code xlat tables v2 must be used")
|
|
|
|
endif
|
|
|
|
endif
|