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https://github.com/AsahiLinux/u-boot
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rockchip: make_fit_atf: make python3 compatible
Make script python3 compatible. No functional changes intended. Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Mian Yousaf Kaukab
Philipp Tomsich
parent
e4011e8daa
commit
7009eae890
1 changed files with 45 additions and 44 deletions
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@ -1,4 +1,4 @@
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#!/usr/bin/env python2
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#!/usr/bin/env python
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"""
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A script to generate FIT image source for rockchip boards
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with ARM Trusted Firmware
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@ -43,6 +43,7 @@ DT_HEADER="""// SPDX-License-Identifier: GPL-2.0+ OR X11
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compression = "none";
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load = <0x%08x>;
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};
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"""
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DT_IMAGES_NODE_END="""
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@ -58,18 +59,18 @@ def append_atf_node(file, atf_index, phy_addr, elf_entry):
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Append ATF DT node to input FIT dts file.
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"""
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data = 'bl31_0x%08x.bin' % phy_addr
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print >> file, '\t\tatf_%d {' % atf_index
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print >> file, '\t\t\tdescription = \"ARM Trusted Firmware\";'
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print >> file, '\t\t\tdata = /incbin/("%s");' % data
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print >> file, '\t\t\ttype = "firmware";'
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print >> file, '\t\t\tarch = "arm64";'
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print >> file, '\t\t\tos = "arm-trusted-firmware";'
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print >> file, '\t\t\tcompression = "none";'
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print >> file, '\t\t\tload = <0x%08x>;' % phy_addr
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file.write('\t\tatf_%d {\n' % atf_index)
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file.write('\t\t\tdescription = \"ARM Trusted Firmware\";\n')
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file.write('\t\t\tdata = /incbin/("%s");\n' % data)
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file.write('\t\t\ttype = "firmware";\n')
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file.write('\t\t\tarch = "arm64";\n')
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file.write('\t\t\tos = "arm-trusted-firmware";\n')
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file.write('\t\t\tcompression = "none";\n')
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file.write('\t\t\tload = <0x%08x>;\n' % phy_addr)
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if atf_index == 1:
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print >> file, '\t\t\tentry = <0x%08x>;' % elf_entry
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print >> file, '\t\t};'
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print >> file, ''
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file.write('\t\t\tentry = <0x%08x>;\n' % elf_entry)
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file.write('\t\t};\n')
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file.write('\n')
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def append_fdt_node(file, dtbs):
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"""
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@ -78,43 +79,43 @@ def append_fdt_node(file, dtbs):
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cnt = 1
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for dtb in dtbs:
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dtname = os.path.basename(dtb)
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print >> file, '\t\tfdt_%d {' % cnt
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print >> file, '\t\t\tdescription = "%s";' % dtname
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print >> file, '\t\t\tdata = /incbin/("%s");' % dtb
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print >> file, '\t\t\ttype = "flat_dt";'
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print >> file, '\t\t\tcompression = "none";'
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print >> file, '\t\t};'
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print >> file, ''
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file.write('\t\tfdt_%d {\n' % cnt)
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file.write('\t\t\tdescription = "%s";\n' % dtname)
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file.write('\t\t\tdata = /incbin/("%s");\n' % dtb)
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file.write('\t\t\ttype = "flat_dt";\n')
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file.write('\t\t\tcompression = "none";\n')
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file.write('\t\t};\n')
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file.write('\n')
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cnt = cnt + 1
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def append_conf_section(file, cnt, dtname, atf_cnt):
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print >> file, '\t\tconfig_%d {' % cnt
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print >> file, '\t\t\tdescription = "%s";' % dtname
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print >> file, '\t\t\tfirmware = "atf_1";'
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print >> file, '\t\t\tloadables = "uboot",',
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file.write('\t\tconfig_%d {\n' % cnt)
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file.write('\t\t\tdescription = "%s";\n' % dtname)
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file.write('\t\t\tfirmware = "atf_1";\n')
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file.write('\t\t\tloadables = "uboot",')
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for i in range(1, atf_cnt):
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print >> file, '"atf_%d"' % (i+1),
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file.write('"atf_%d"' % (i+1))
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if i != (atf_cnt - 1):
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print >> file, ',',
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file.write(',')
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else:
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print >> file, ';'
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print >> file, '\t\t\tfdt = "fdt_1";'
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print >> file, '\t\t};'
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print >> file, ''
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file.write(';\n')
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file.write('\t\t\tfdt = "fdt_1";\n')
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file.write('\t\t};\n')
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file.write('\n')
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def append_conf_node(file, dtbs, atf_cnt):
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"""
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Append configeration nodes.
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"""
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cnt = 1
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print >> file, '\tconfigurations {'
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print >> file, '\t\tdefault = "config_1";'
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file.write('\tconfigurations {\n')
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file.write('\t\tdefault = "config_1";\n')
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for dtb in dtbs:
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dtname = os.path.basename(dtb)
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append_conf_section(file, cnt, dtname, atf_cnt)
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cnt = cnt + 1
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print >> file, '\t};'
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print >> file, ''
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file.write('\t};\n')
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file.write('\n')
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def generate_atf_fit_dts(fit_file_name, bl31_file_name, uboot_file_name, dtbs_file_name):
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"""
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@ -127,7 +128,7 @@ def generate_atf_fit_dts(fit_file_name, bl31_file_name, uboot_file_name, dtbs_fi
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num_load_seg = 0
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p_paddr = 0xFFFFFFFF
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with open(uboot_file_name) as uboot_file:
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with open(uboot_file_name, 'rb') as uboot_file:
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uboot = ELFFile(uboot_file)
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for i in range(uboot.num_segments()):
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seg = uboot.get_segment(i)
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@ -137,9 +138,9 @@ def generate_atf_fit_dts(fit_file_name, bl31_file_name, uboot_file_name, dtbs_fi
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assert (p_paddr != 0xFFFFFFFF and num_load_seg == 1)
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print >> fit_file, DT_HEADER % p_paddr
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fit_file.write(DT_HEADER % p_paddr)
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with open(bl31_file_name) as bl31_file:
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with open(bl31_file_name, 'rb') as bl31_file:
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bl31 = ELFFile(bl31_file)
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elf_entry = bl31.header['e_entry']
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for i in range(bl31.num_segments()):
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@ -150,15 +151,15 @@ def generate_atf_fit_dts(fit_file_name, bl31_file_name, uboot_file_name, dtbs_fi
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append_atf_node(fit_file, i+1, paddr, elf_entry)
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atf_cnt = i+1
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append_fdt_node(fit_file, dtbs_file_name)
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print >> fit_file, '%s' % DT_IMAGES_NODE_END
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fit_file.write('%s\n' % DT_IMAGES_NODE_END)
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append_conf_node(fit_file, dtbs_file_name, atf_cnt)
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print >> fit_file, '%s' % DT_END
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fit_file.write('%s\n' % DT_END)
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if fit_file_name != sys.stdout:
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fit_file.close()
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def generate_atf_binary(bl31_file_name):
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with open(bl31_file_name) as bl31_file:
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with open(bl31_file_name, 'rb') as bl31_file:
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bl31 = ELFFile(bl31_file)
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num = bl31.num_segments()
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@ -179,17 +180,17 @@ def get_bl31_segments_info(bl31_file_name):
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bl31 = ELFFile(bl31_file)
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num = bl31.num_segments()
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print 'Number of Segments : %d' % bl31.num_segments()
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print('Number of Segments : %d' % bl31.num_segments())
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for i in range(num):
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print 'Segment %d' % i
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print('Segment %d' % i)
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seg = bl31.get_segment(i)
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ptype = seg[ELF_SEG_P_TYPE]
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poffset = seg[ELF_SEG_P_OFFSET]
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pmemsz = seg[ELF_SEG_P_MEMSZ]
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pfilesz = seg[ELF_SEG_P_FILESZ]
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print 'type: %s\nfilesz: %08x\nmemsz: %08x\noffset: %08x' % (ptype, pfilesz, pmemsz, poffset)
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print('type: %s\nfilesz: %08x\nmemsz: %08x\noffset: %08x' % (ptype, pfilesz, pmemsz, poffset))
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paddr = seg[ELF_SEG_P_PADDR]
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print 'paddr: %08x' % paddr
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print('paddr: %08x' % paddr)
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def main():
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uboot_elf="./u-boot"
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@ -205,7 +206,7 @@ def main():
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elif opt == "-b":
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bl31_elf=val
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elif opt == "-h":
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print __doc__
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print(__doc__)
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sys.exit(2)
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dtbs = args
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