Revert "hoc-clk: add live vdd2, live boost clock and basic pwm dimming"
This reverts commit 15b7df8ef1.
This commit is contained in:
@@ -1,76 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
import sys, os
|
||||
from struct import pack as pk, unpack as up
|
||||
|
||||
def atmosphere_target_firmware(major, minor, micro, rev = 0):
|
||||
return (major << 24) | (minor << 16) | (micro << 8) | rev
|
||||
|
||||
def align_up(val, algn):
|
||||
val += algn - 1
|
||||
return val - (val % algn)
|
||||
|
||||
def main(argc, argv):
|
||||
if argc < 4:
|
||||
print('Usage: %s kernel_ldr.bin kernel.bin output.bin [initial_process.kip ...]' % argv[0])
|
||||
return 1
|
||||
with open(argv[1], 'rb') as f:
|
||||
kernel_ldr = f.read()
|
||||
with open(argv[2], 'rb') as f:
|
||||
kernel = f.read()
|
||||
kernel_metaptr_offset = 4
|
||||
assert (kernel_metaptr_offset <= len(kernel) - 0x40)
|
||||
assert (kernel[kernel_metaptr_offset:kernel_metaptr_offset + 4] == b'MSS1')
|
||||
kernel_metadata_offset = up('<I', kernel[kernel_metaptr_offset+4:kernel_metaptr_offset+8])[0]
|
||||
assert (kernel_metadata_offset <= len(kernel) - 0x40)
|
||||
|
||||
bss_start, bss_end, kernel_end = up('<III', kernel[kernel_metadata_offset + 0x2C:kernel_metadata_offset + 0x38])
|
||||
bss_start += kernel_metadata_offset + 0x14
|
||||
bss_end += kernel_metadata_offset + 0x14
|
||||
kernel_end += kernel_metadata_offset + 0x14
|
||||
assert (bss_end >= bss_start)
|
||||
assert (bss_end == kernel_end)
|
||||
|
||||
assert (len(kernel) <= kernel_end)
|
||||
if len(kernel) < kernel_end:
|
||||
kernel += b'\x00' * (kernel_end - len(kernel))
|
||||
assert (kernel_end == len(kernel))
|
||||
|
||||
embedded_kips = b''
|
||||
num_kips = 0
|
||||
for kip_file in argv[4:]:
|
||||
try:
|
||||
with open(kip_file, 'rb') as f:
|
||||
data = f.read()
|
||||
if data.startswith(b'KIP1'):
|
||||
embedded_kips += data
|
||||
num_kips += 1
|
||||
except:
|
||||
pass
|
||||
if num_kips > 0:
|
||||
embedded_ini_header = pk('<4sIII', b'INI1', len(embedded_kips) + 0x10, num_kips, 0)
|
||||
else:
|
||||
embedded_ini_header = b''
|
||||
embedded_ini_offset = align_up(kernel_end, 0x1000)
|
||||
embedded_ini_end = embedded_ini_offset + len(embedded_ini_header) + len(embedded_kips)
|
||||
|
||||
kernel_ldr_offset = align_up(embedded_ini_end, 0x1000) + (0x1000 if len(embedded_ini_header) == 0 else 0)
|
||||
kernel_ldr_end = kernel_ldr_offset + len(kernel_ldr)
|
||||
mesosphere_end = align_up(kernel_ldr_end, 0x1000)
|
||||
|
||||
with open(argv[3], 'wb') as f:
|
||||
f.write(kernel[:kernel_metadata_offset])
|
||||
f.write(pk('<QQI', embedded_ini_offset - (kernel_metadata_offset), kernel_ldr_offset - (kernel_metadata_offset + 8), atmosphere_target_firmware(17, 0, 0)))
|
||||
f.write(kernel[kernel_metadata_offset + 0x14:])
|
||||
f.seek(embedded_ini_offset)
|
||||
f.write(embedded_ini_header)
|
||||
f.write(embedded_kips)
|
||||
f.seek(embedded_ini_end)
|
||||
f.seek(kernel_ldr_offset)
|
||||
f.write(kernel_ldr)
|
||||
f.seek(mesosphere_end)
|
||||
f.write(b'\x00'*0x1000)
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(main(len(sys.argv), sys.argv))
|
||||
Reference in New Issue
Block a user