def prepareUpdaterKernel(self, patchConsoleEnable=False):
kernel = archive.readFat(
self.readFirmwareFile('nflasha1')).read('/boot/vmlinux')
if patchConsoleEnable:
kernel = zimage.patchZimage(kernel,
kernel_patch.patchConsoleEnable)
return kernel
def prepareUpdaterKernel(self, patchConsoleEnable=False):
kernel = archive.readFat(
self.readFirmwareFile('nflasha1')).read('/boot/vmlinux')
if patchConsoleEnable:
kernel = zimage.patchZimage(
kernel,
lambda k: k.replace(b'amba2.console=0', b'amba2.console=1'))
return kernel
def prepareFlash1(self,
kernel=None,
initrd=None,
patchConsoleEnable=False):
nflasha1 = archive.readFat(self.readFirmwareFile('nflasha1'))
if kernel:
nflasha1.write('/boot/vmlinux.bin', kernel)
if initrd:
nflasha1.write('/boot/initrd.img', initrd)
if patchConsoleEnable:
nflasha1.patch(
'/boot/kemco.txt',
lambda d: d.replace(b'amba2.console=0', b'amba2.console=1'))
return archive.writeFat(nflasha1, 0x800000)
def prepareUpdaterInitrd(self,
shellOnly=False,
patchUpdaterLogLevel=False,
patchCasCmd=False):
initrd = archive.readCramfs(
archive.readFat(
self.readFirmwareFile('nflasha1')).read('/boot/initrd.img'))
if shellOnly:
initrd.write(
'/sbin/init',
b'#!/bin/sh\nmount -t proc proc /proc\nwhile true; do sh; done\n'
)
else:
if patchUpdaterLogLevel:
initrd.patch(
'/root/UdtrMain.sh', lambda d: d.replace(
b'#!/bin/sh\n', b'#!/bin/sh\ndebugio 5\n'))
if patchCasCmd:
initrd.patch(
'/root/UdtrMain.sh', lambda d: d.replace(
b'uc_cascmd -m ca -c continu', b'true'))
return archive.writeCramfs(initrd)
def prepareUpdaterKernel(self):
return archive.readFat(
self.readFirmwareFile('nflasha1')).read('/boot/vmlinux.bin')