blob: 4f4dcb428529e7968532939146ab61c85ab10aa0 [file] [log] [blame]
#
# Copyright (c) 2021-2023, Stephan Gerhold <stephan@gerhold.net>
#
# SPDX-License-Identifier: BSD-3-Clause
#
include drivers/arm/gic/v2/gicv2.mk
include lib/xlat_tables_v2/xlat_tables.mk
PLAT_BL_COMMON_SOURCES := ${GICV2_SOURCES} \
${XLAT_TABLES_LIB_SRCS} \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \
plat/common/plat_gicv2.c \
plat/qti/msm8916/msm8916_gicv2.c \
plat/qti/msm8916/msm8916_setup.c \
plat/qti/msm8916/${ARCH}/msm8916_helpers.S \
plat/qti/msm8916/${ARCH}/uartdm_console.S
MSM8916_CPU := $(if ${ARM_CORTEX_A7},cortex_a7,cortex_a53)
MSM8916_PM_SOURCES := drivers/arm/cci/cci.c \
lib/cpus/${ARCH}/${MSM8916_CPU}.S \
plat/common/plat_psci_common.c \
plat/qti/msm8916/msm8916_config.c \
plat/qti/msm8916/msm8916_cpu_boot.c \
plat/qti/msm8916/msm8916_pm.c \
plat/qti/msm8916/msm8916_topology.c
BL31_SOURCES += ${MSM8916_PM_SOURCES} \
plat/qti/msm8916/msm8916_bl31_setup.c
PLAT_INCLUDES := -Iplat/qti/msm8916/include
ifeq (${ARCH},aarch64)
# arm_macros.S exists only on aarch64 currently
PLAT_INCLUDES += -Iinclude/plat/arm/common/${ARCH}
endif
# Only BL31 is supported at the moment and is entered on a single CPU
RESET_TO_BL31 := 1
COLD_BOOT_SINGLE_CPU := 1
# Have different sections for code and rodata
SEPARATE_CODE_AND_RODATA := 1
# Single cluster
WARMBOOT_ENABLE_DCACHE_EARLY := 1
# Disable features unsupported in ARMv8.0
ENABLE_SPE_FOR_NS := 0
ENABLE_SVE_FOR_NS := 0
# Disable workarounds unnecessary for Cortex-A7/A53
WORKAROUND_CVE_2017_5715 := 0
WORKAROUND_CVE_2022_23960 := 0
ifeq (${MSM8916_CPU},cortex_a53)
# The Cortex-A53 revision varies depending on the SoC revision.
# msm8916 uses r0p0, msm8939 uses r0p1 or r0p4. Enable all errata
# and rely on the runtime detection to apply them only if needed.
ERRATA_A53_819472 := 1
ERRATA_A53_824069 := 1
ERRATA_A53_826319 := 1
ERRATA_A53_827319 := 1
ERRATA_A53_835769 := 1
ERRATA_A53_836870 := 1
ERRATA_A53_843419 := 1
ERRATA_A53_855873 := 1
ERRATA_A53_1530924 := 1
endif
# Build config flags
# ------------------
BL31_BASE ?= 0x86500000
PRELOADED_BL33_BASE ?= 0x8f600000
ifeq (${ARCH},aarch64)
BL32_BASE ?= BL31_LIMIT
$(eval $(call add_define,BL31_BASE))
else
# There is no BL31 on aarch32, so reuse its location for BL32
BL32_BASE ?= $(BL31_BASE)
endif
$(eval $(call add_define,BL32_BASE))
# UART number to use for TF-A output during early boot
QTI_UART_NUM ?= 2
$(eval $(call assert_numeric,QTI_UART_NUM))
$(eval $(call add_define,QTI_UART_NUM))
# Set to 1 on the command line to keep using UART after early boot.
# Requires reserving the UART and related clocks inside the normal world.
QTI_RUNTIME_UART ?= 0
$(eval $(call assert_boolean,QTI_RUNTIME_UART))
$(eval $(call add_define,QTI_RUNTIME_UART))