1# 2# Copyright 2019-2022 NXP 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7PLAT_INCLUDES := -Iplat/imx/common/include \ 8 -Iplat/imx/imx8m/include \ 9 -Iplat/imx/imx8m/imx8mn/include 10# Translation tables library 11include lib/xlat_tables_v2/xlat_tables.mk 12 13# Include GICv3 driver files 14include drivers/arm/gic/v3/gicv3.mk 15 16IMX_DRAM_SOURCES := plat/imx/imx8m/ddr/dram.c \ 17 plat/imx/imx8m/ddr/clock.c \ 18 plat/imx/imx8m/ddr/dram_retention.c \ 19 plat/imx/imx8m/ddr/ddr4_dvfs.c \ 20 plat/imx/imx8m/ddr/lpddr4_dvfs.c 21 22 23IMX_GIC_SOURCES := ${GICV3_SOURCES} \ 24 plat/common/plat_gicv3.c \ 25 plat/common/plat_psci_common.c \ 26 plat/imx/common/plat_imx8_gic.c 27 28BL31_SOURCES += common/desc_image_load.c \ 29 plat/imx/common/imx8_helpers.S \ 30 plat/imx/imx8m/gpc_common.c \ 31 plat/imx/imx8m/imx_hab.c \ 32 plat/imx/imx8m/imx_aipstz.c \ 33 plat/imx/imx8m/imx_rdc.c \ 34 plat/imx/imx8m/imx8m_caam.c \ 35 plat/imx/imx8m/imx8m_ccm.c \ 36 plat/imx/imx8m/imx8m_csu.c \ 37 plat/imx/imx8m/imx8m_psci_common.c \ 38 plat/imx/imx8m/imx8m_snvs.c \ 39 plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c \ 40 plat/imx/imx8m/imx8mn/imx8mn_psci.c \ 41 plat/imx/imx8m/imx8mn/gpc.c \ 42 plat/imx/common/imx8_topology.c \ 43 plat/imx/common/imx_sip_handler.c \ 44 plat/imx/common/imx_sip_svc.c \ 45 plat/imx/common/imx_common.c \ 46 plat/imx/common/imx_uart_console.S \ 47 lib/cpus/aarch64/cortex_a53.S \ 48 drivers/arm/tzc/tzc380.c \ 49 drivers/delay_timer/delay_timer.c \ 50 drivers/delay_timer/generic_delay_timer.c \ 51 ${IMX_GIC_SOURCES} \ 52 ${XLAT_TABLES_LIB_SRCS} 53 54ENABLE_PIE := 1 55USE_COHERENT_MEM := 1 56RESET_TO_BL31 := 1 57A53_DISABLE_NON_TEMPORAL_HINT := 0 58 59ERRATA_A53_835769 := 1 60ERRATA_A53_843419 := 1 61ERRATA_A53_855873 := 1 62 63IMX_DRAM_RETENTION ?= 1 64$(eval $(call assert_boolean,IMX_DRAM_RETENTION)) 65$(eval $(call add_define,IMX_DRAM_RETENTION)) 66 67ifeq (${IMX_DRAM_RETENTION},1) 68BL31_SOURCES += ${IMX_DRAM_SOURCES} 69endif 70 71ifneq (${PRELOADED_BL33_BASE},) 72$(eval $(call add_define_val,PLAT_NS_IMAGE_OFFSET,${PRELOADED_BL33_BASE})) 73endif 74 75BL32_BASE ?= 0xbe000000 76$(eval $(call add_define,BL32_BASE)) 77 78BL32_SIZE ?= 0x2000000 79$(eval $(call add_define,BL32_SIZE)) 80 81IMX_BOOT_UART_BASE ?= 0x30890000 82ifeq (${IMX_BOOT_UART_BASE},auto) 83 override IMX_BOOT_UART_BASE := 0 84endif 85$(eval $(call add_define,IMX_BOOT_UART_BASE)) 86 87EL3_EXCEPTION_HANDLING := $(SDEI_SUPPORT) 88ifeq (${SDEI_SUPPORT}, 1) 89BL31_SOURCES += plat/imx/common/imx_ehf.c \ 90 plat/imx/common/imx_sdei.c 91endif 92 93ifeq (${SPD},trusty) 94 BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 95endif 96