#!/usr/bin/env python3 # coding=utf-8 import os from scripts.scons_utils import scons_usr_bool_option from scripts.scons_utils import scons_get_cfg_val from scripts.scons_utils import scons_usr_int_option from scripts.scons_utils import cleanup from scripts import scons_env_cfg Import('env') Import('env_cfg') Import('module') if scons_usr_bool_option('CONFIG_TARGET_CHIP_HI3861') == 'y': CONFIG_TARGET_BIN_NAME="Hi3861" else: CONFIG_TARGET_BIN_NAME="Hi3861L" obj_path = env_cfg.obj_path bin_path = env_cfg.bin_path lib_path = env_cfg.lib_path cache_path = env_cfg.cache_path sign_tool = os.path.join("tools", "sign_tool", "sign_tool") link_path = os.path.join(env_cfg.root, "build", "link", "loaderboot_sha256.lds") encrypt_key_path = os.path.join('tools', 'sign_tool', 'aes_key.txt') if scons_usr_bool_option('CONFIG_TARGET_SIG_SHA256') == 'y': link_path = os.path.join(env_cfg.root, "build", "link", "loaderboot_sha256.lds") if scons_usr_bool_option('CONFIG_TARGET_SIG_RSA_V15') == 'y': link_path = os.path.join(env_cfg.root, "build", "link", "loaderboot_rsa.lds") root_key_path = os.path.join('tools', 'sign_tool', 'root_rsa.pem') sub_key_path = os.path.join('tools', 'sign_tool', 'sub_rsa.pem') sign_type = 0 if scons_usr_bool_option('CONFIG_TARGET_SIG_RSA_PSS') == 'y': link_path = os.path.join(env_cfg.root, "build", "link", "loaderboot_rsa.lds") root_key_path = os.path.join('tools', 'sign_tool', 'root_rsa.pem') sub_key_path = os.path.join('tools', 'sign_tool', 'sub_rsa.pem') sign_type = 1 if scons_usr_bool_option('CONFIG_TARGET_SIG_ECC') == 'y': link_path = os.path.join(env_cfg.root, "build", "link", "loaderboot_ecc.lds") root_key_path = os.path.join('tools', 'sign_tool', 'root_ecc.pem') sub_key_path = os.path.join('tools', 'sign_tool', 'sub_ecc.pem') sign_type = 2 #boot_ver boot_ver = scons_usr_int_option('CONFIG_TARGET_BOOT_VER') if (boot_ver < 0 or boot_ver > 16): raise scons_utils.SconsBuildError("%s============== boot_ver invalied, should be 0-16 =============%s"%(scons_utils.colors['red'], scons_utils.colors['end'])) module_path = env_cfg.get_module_dir(module) module_libs = env_cfg.get_module_libs(module) env['LIBS'] = list(map(lambda x:'-l%s'%x, env_cfg.get_boot_libs())) env['LIBPATH'] = env_cfg.get_bootlib_path() env.Append(LIBPATH=os.path.join('-Lbuild', 'libs', 'boot_libs')) env = env.Clone() ld_flags = ["-nostdlib", "-nostartfiles", "-static", "--gc-sections"] boot_cflags = ["-mabi=ilp32", "-march=rv32imc", #"-fldm-stm-optimize", "-freorder-blocks-algorithm=simple", "-fno-schedule-insns", "-nostdinc", "-fno-aggressive-loop-optimizations", "-fno-builtin", "-Wpointer-arith", "-Wstrict-prototypes", "-Wno-write-strings", "-fno-exceptions", "-fno-short-enums", "-Wundef", "-Wa,-enable-c-lbu-sb", "-mtune=size", "-msmall-data-limit=0", "-Wall", "-O2", "-std=c99", "-falign-functions=2", "-fdata-sections", "-ffunction-sections", "-fno-common"] boot_asflags = ["-mabi=ilp32", "-march=rv32imc", "-x", "assembler-with-cpp", "-Wa,-enable-c-lbu-sb", "-O2", "-W", "-Wall", "-Werror", "-nostdinc", "-fno-common"] defines = ["-DARCH_RISCV", "-DLOS_COMPILE_LDM", "-DHI_BOARD_ASIC"] incs = [os.path.join('#', 'boot', 'loaderboot', 'include'), os.path.join('#', 'boot', 'loaderboot', 'fixed', 'include'), os.path.join('#', 'boot', 'loaderboot', 'secure'), os.path.join('#', 'boot', 'commonboot')] if scons_usr_bool_option('CONFIG_COMPRESSION_OTA_SUPPORT') == 'y': defines.append("-DCONFIG_COMPRESSION_OTA_SUPPORT") if scons_usr_bool_option('CONFIG_DUAL_PARTITION_OTA_SUPPORT') == 'y': defines.append("-DCONFIG_DUAL_PARTITION_OTA_SUPPORT") if scons_usr_bool_option('CONFIG_TARGET_SIG_ECC') == 'y': defines.append("-DCONFIG_TARGET_SIG_ECC") if scons_usr_bool_option('CONFIG_TARGET_SIG_RSA_V15') == 'y': defines.append("-DCONFIG_TARGET_SIG_RSA_V15") if scons_usr_bool_option('CONFIG_TARGET_SIG_RSA_PSS') == 'y': defines.append("-DCONFIG_TARGET_SIG_RSA_PSS") if scons_usr_bool_option('CONFIG_FLASH_ENCRYPT_SUPPORT') == 'y': defines.append("-DCONFIG_FLASH_ENCRYPT_SUPPORT") if scons_get_cfg_val('CONFIG_CHIP_PKT_48K') == 'y': defines.append("-DCONFIG_CHIP_PKT_48K") else: defines.append("-DCONFIG_CHIP_PKT_32K") env.Replace(CPPDEFINES=defines) env.Replace(CCFLAGS=boot_cflags) env.Replace(ASFLAGS=boot_asflags) env.Replace(CPPPATH=incs) env.Replace(LINKFLAGS=ld_flags) # env['ASCOM'] = '$CC $ASPPFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -c -o $TARGET $SOURCES' env['CCCOM'] = '$CC -o $TARGET -c $CFLAGS $CCFLAGS $_CCCOMCOM $SOURCES' src_path = module_libs['loaderboot'] objs = [] for src in src_path: path = src if '..' not in src else os.path.relpath(os.path.realpath(os.path.abspath(src)), os.path.join(env_cfg.root)) objs += env.SConscript(os.path.join(src, 'SConscript'), {'env':env,}, variant_dir = os.path.join('#', obj_path, "loaderboot", path), duplicate=0) boot_elf = env.Command(target=os.path.join("#", cache_path, "loader_boot.elf"), source=sorted(objs), action="$LINK $LINKFLAGS -T%s $LIBPATH $SOURCES -o $TARGET --start-group $LIBS --end-group"%(link_path)) boot_bin = env.Command(target=os.path.join("#", cache_path, "hi_loader_boot.bin"), source=boot_elf, action="$OBJCOPY -Obinary -R .rom.text -R .rom.code.text -R .u_boot_cmd -R .rom.data -R .rom.code.data -R .rom.bss \ -R .rom.code.bss -S $SOURCE $TARGET") if scons_usr_bool_option('CONFIG_TARGET_SIG_SHA256') == 'y': loader_signed_bin = env.Command(target=os.path.join("#", bin_path, "%s_loader_signed.bin"%(CONFIG_TARGET_BIN_NAME)), source=boot_bin, action="%s -i $SOURCE -o $TARGET -n"%(sign_tool)) else: if scons_usr_bool_option('CONFIG_BOOT_ENCRYPT') == 'y': loader_signed_bin = env.Command(target=os.path.join("#", bin_path, "%s_loader_signed.bin"%(CONFIG_TARGET_BIN_NAME)), source=boot_bin, action="%s -i $SOURCE -o $TARGET -r%s -s%s -v %d -a %d -e%s"%(sign_tool, root_key_path, sub_key_path, boot_ver, sign_type, encrypt_key_path)) else: loader_signed_bin = env.Command(target=os.path.join("#", bin_path, "%s_loader_signed.bin"%(CONFIG_TARGET_BIN_NAME)), source=boot_bin, action="%s -i $SOURCE -o $TARGET -r%s -s%s -v %d -a %d"%(sign_tool, root_key_path, sub_key_path, boot_ver, sign_type)) env.AddPostAction(boot_bin, cleanup) Return('loader_signed_bin')