From 2066465b78ab737f0a9e7388adc4a97b4e4d904e Mon Sep 17 00:00:00 2001 From: Aidan MacDonald Date: Sun, 23 May 2021 15:20:07 +0100 Subject: FiiO M3K: minor fixes - Drop obsolete NAND patch script (it's simpler to use 'dd' directly) - Remove an outdated comment - Fix missing 'void' in a function definition - Reset the poweroff timer when we poke the backlight Change-Id: I752624386f30ac95f41a731d2b6be837e12275a9 --- utils/fiio_m3k_tools/nand_patcher.py | 69 ------------------------------------ 1 file changed, 69 deletions(-) delete mode 100755 utils/fiio_m3k_tools/nand_patcher.py (limited to 'utils') diff --git a/utils/fiio_m3k_tools/nand_patcher.py b/utils/fiio_m3k_tools/nand_patcher.py deleted file mode 100755 index 261a4de678..0000000000 --- a/utils/fiio_m3k_tools/nand_patcher.py +++ /dev/null @@ -1,69 +0,0 @@ -#!/usr/bin/python3 - -import sys - -IMAGE_SIZE = 128 * 1024 # image is an 128 KiB erase block -SPL_SIZE = 12 * 1024 # SPL is at most 12 KiB -BOOT_SIZE = 102 * 1024 # bootloader at most 102 KiB -BOOT_OFF = 26 * 1024 # offset of bootloader in image -BOOT_END = BOOT_OFF+BOOT_SIZE - -def patch(in_path, boot_path, spl_path, out_path): - # Open the input files - in_file = open(in_path, 'rb') - boot_file = open(boot_path, 'rb') - spl_file = open(spl_path, 'rb') - - # Read the data - in_data = in_file.read() - boot_data = boot_file.read() - spl_data = spl_file.read() - - # Close input files - in_file.close() - boot_file.close() - spl_file.close() - - if len(in_data) != IMAGE_SIZE: - print("error: input image is %d bytes, expected %d" % (len(in_data), IMAGE_SIZE)) - sys.exit(1) - - if len(spl_data) > SPL_SIZE: - print("error: SPL is %d bytes, maximum is %d" % (len(spl_data), SPL_SIZE)) - sys.exit(1) - - if len(boot_data) > BOOT_SIZE: - print("error: bootloader is %d bytes, maximum is %d" % (len(boot_data), SPL_SIZE)) - sys.exit(1) - - print('Patching input image %s' % in_path) - print('- SPL size %d' % len(spl_data)) - print('- Boot size %d' % len(boot_data)) - - # Construct output image - out_data = b'' - out_data += spl_data - out_data += b'\xff' * (SPL_SIZE - len(spl_data)) - out_data += in_data[SPL_SIZE:BOOT_OFF] - out_data += boot_data - out_data += b'\xff' * (BOOT_SIZE - len(boot_data)) - - # Sanity check - assert( len(out_data) == IMAGE_SIZE ) - - # Write output - print('Writing output image %s' % out_path) - out_file = open(out_path, 'wb') - out_file.write(out_data) - out_file.close() - - -def main(): - if len(sys.argv) != 5: - print("usage: nand_patcher.py IN_FILE BOOT_FILE SPL_FILE OUT_FILE") - sys.exit(1) - - patch(sys.argv[1], sys.argv[2], sys.argv[3], sys.argv[4]) - -if __name__ == '__main__': - main() -- cgit v1.2.3