diff options
Diffstat (limited to 'plat/imx/imx7/picopi/platform.mk')
| -rw-r--r-- | plat/imx/imx7/picopi/platform.mk | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/plat/imx/imx7/picopi/platform.mk b/plat/imx/imx7/picopi/platform.mk new file mode 100644 index 00000000..d0f4da3a --- /dev/null +++ b/plat/imx/imx7/picopi/platform.mk @@ -0,0 +1,147 @@ +# +# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Architecture +$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING)) + +# Tune compiler for Cortex-A7 +ifeq ($(notdir $(CC)),armclang) + TF_CFLAGS += -mfpu=neon + ASFLAGS += -mfpu=neon +else ifneq ($(findstring clang,$(notdir $(CC))),) + TF_CFLAGS += -mfpu=neon + ASFLAGS += -mfpu=neon +else + TF_CFLAGS += -mfpu=neon + ASFLAGS += -mfpu=neon +endif + +# Platform +PLAT_INCLUDES := -Idrivers/imx/uart \ + -Iinclude/common/tbbr \ + -Iinclude/plat/arm/common/ \ + -Iplat/imx/common/include/ \ + -Iplat/imx/imx7/warp7/include \ + -Idrivers/imx/timer \ + -Idrivers/imx/usdhc \ + -Iplat/imx/imx7/include + +# Translation tables library +include lib/xlat_tables_v2/xlat_tables.mk + +BL2_SOURCES += common/desc_image_load.c \ + drivers/console/aarch32/console.S \ + drivers/delay_timer/delay_timer.c \ + drivers/mmc/mmc.c \ + drivers/io/io_block.c \ + drivers/io/io_fip.c \ + drivers/io/io_memmap.c \ + drivers/io/io_storage.c \ + drivers/imx/timer/imx_gpt.c \ + drivers/imx/uart/imx_uart.c \ + drivers/imx/uart/imx_crash_uart.S \ + drivers/imx/usdhc/imx_usdhc.c \ + lib/aarch32/arm32_aeabi_divmod.c \ + lib/aarch32/arm32_aeabi_divmod_a32.S \ + lib/cpus/aarch32/cortex_a7.S \ + lib/optee/optee_utils.c \ + plat/imx/common/imx_aips.c \ + plat/imx/common/imx_caam.c \ + plat/imx/common/imx_clock.c \ + plat/imx/common/imx_csu.c \ + plat/imx/common/imx_io_mux.c \ + plat/imx/common/imx_snvs.c \ + plat/imx/common/imx_wdog.c \ + plat/imx/common/imx7_clock.c \ + plat/imx/imx7/warp7/aarch32/warp7_helpers.S \ + plat/imx/imx7/warp7/warp7_bl2_el3_setup.c \ + plat/imx/imx7/warp7/warp7_bl2_mem_params_desc.c \ + plat/imx/imx7/warp7/warp7_io_storage.c \ + plat/imx/imx7/warp7/warp7_image_load.c \ + ${XLAT_TABLES_LIB_SRCS} + +ifneq (${TRUSTED_BOARD_BOOT},0) + +include drivers/auth/mbedtls/mbedtls_crypto.mk +include drivers/auth/mbedtls/mbedtls_x509.mk + +AUTH_SOURCES := drivers/auth/auth_mod.c \ + drivers/auth/crypto_mod.c \ + drivers/auth/img_parser_mod.c \ + drivers/auth/tbbr/tbbr_cot.c + +BL2_SOURCES += ${AUTH_SOURCES} \ + plat/common/tbbr/plat_tbbr.c \ + plat/imx/imx7/warp7/warp7_trusted_boot.c \ + plat/imx/imx7/warp7/warp7_rotpk.S + +ROT_KEY = $(BUILD_PLAT)/rot_key.pem +ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin + +$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) +$(eval $(call MAKE_LIB_DIRS)) + +$(BUILD_PLAT)/bl2/warp7_rotpk.o: $(ROTPK_HASH) + +certificates: $(ROT_KEY) + +$(ROT_KEY): + @echo " OPENSSL $@" + @if [ ! -f $(ROT_KEY) ]; then \ + openssl genrsa 2048 > $@ 2>/dev/null; \ + fi + +$(ROTPK_HASH): $(ROT_KEY) + @echo " OPENSSL $@" + $(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ + openssl dgst -sha256 -binary > $@ 2>/dev/null +endif + +# Build config flags +# ------------------ + +WORKAROUND_CVE_2017_5715 := 0 + +# Enable reset to BL31 by default +RESET_TO_BL31 := 0 + +# Non-TF Boot ROM +BL2_AT_EL3 := 1 + +# Indicate single-core +COLD_BOOT_SINGLE_CPU := 1 + +# Have different sections for code and rodata +SEPARATE_CODE_AND_RODATA := 1 + +# Use Coherent memory +USE_COHERENT_MEM := 1 + +# PLAT_WARP7_UART +PLAT_WARP7_UART :=1 +$(eval $(call add_define,PLAT_WARP7_UART)) + +# Add the build options to pack BLx images and kernel device tree +# in the FIP if the platform requires. +ifneq ($(BL2),) +$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) +endif +ifneq ($(BL32_EXTRA1),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) +endif +ifneq ($(BL32_EXTRA2),) +$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) +endif +ifneq ($(HW_CONFIG),) +$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) +endif + +# Verify build config +# ------------------- + +ifeq (${ARCH},aarch64) + $(error Error: AArch64 not supported on i.mx7) +endif |