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plat/arm: allow RESET_TO_BL31 for CSS-based platforms 

This lets any future CSS platforms to use RESET_TO_BL31 flag.

Change-Id: I32a90fce43cb0c6f4d33589653a0fd6a7ecc9577
Signed-off-by: Deepak Pandey <Deepak.Pandey@arm.com>
This commit is contained in:
Deepak Pandey 2018-05-25 12:43:30 +05:30
parent 3d3619c6df
commit 49d3a62146
4 changed files with 15 additions and 5 deletions
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5
plat/arm/board/juno/platform.mk
View File

@ -90,6 +90,11 @@ endif
endif
ifneq (${RESET_TO_BL31},0)
$(error "Using BL31 as the reset vector is not supported on ${PLATFORM} platform. \
Please set RESET_TO_BL31 to 0.")
endif
# Errata workarounds for Cortex-A53:
ERRATA_A53_826319 := 1
ERRATA_A53_835769 := 1

5
plat/arm/css/common/css_common.mk
View File

@ -39,11 +39,6 @@ BL31_SOURCES += plat/arm/css/drivers/scp/css_pm_scmi.c \
plat/arm/css/drivers/mhu/css_mhu_doorbell.c
endif
ifneq (${RESET_TO_BL31},0)
$(error "Using BL31 as the reset vector is not supported on CSS platforms. \
Please set RESET_TO_BL31 to 0.")
endif
# Process CSS_LOAD_SCP_IMAGES flag
$(eval $(call assert_boolean,CSS_LOAD_SCP_IMAGES))
$(eval $(call add_define,CSS_LOAD_SCP_IMAGES))

5
plat/arm/css/sgi/sgi-common.mk
View File

@ -67,6 +67,11 @@ HW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}.dtb
# Add the HW_CONFIG to FIP and specify the same to certtool
$(eval $(call TOOL_ADD_PAYLOAD,${HW_CONFIG},--hw-config))
ifneq (${RESET_TO_BL31},0)
$(error "Using BL31 as the reset vector is not supported on ${PLATFORM} platform. \
Please set RESET_TO_BL31 to 0.")
endif
$(eval $(call add_define,SGI_PLAT))
override CSS_LOAD_SCP_IMAGES := 0

5
plat/arm/css/sgm/sgm-common.mk
View File

@ -45,6 +45,11 @@ BL31_SOURCES += $(SGM_CPU_SOURCES) \
${CSS_SGM_BASE}/sgm_bl31_setup.c \
${CSS_SGM_BASE}/sgm_plat_config.c
ifneq (${RESET_TO_BL31},0)
$(error "Using BL31 as the reset vector is not supported on ${PLATFORM} platform. \
Please set RESET_TO_BL31 to 0.")
endif
# sgm uses CCI-500 as Cache Coherent Interconnect
ARM_CCI_PRODUCT_ID := 500