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Passing PHYS_OFFSET as load address of linux elf

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This commit is contained in:
Amit Mahajan
2009-10-14 12:25:40 +05:30
parent 084ac1da22
commit 4bbf9adb86
1 changed files with 11 additions and 2 deletions
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13
scripts/linux/build_linux.py
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@@ -148,6 +148,10 @@ class LinuxBuilder:
self.linux_lds_out = join(self.LINUX_KERNEL_BUILDDIR, "linux.lds") self.linux_lds_out = join(self.LINUX_KERNEL_BUILDDIR, "linux.lds")
self.linux_S_in = join(self.LINUX_KERNELDIR, "linux.S.in") self.linux_S_in = join(self.LINUX_KERNELDIR, "linux.S.in")
self.linux_S_out = join(self.LINUX_KERNEL_BUILDDIR, "linux.S") self.linux_S_out = join(self.LINUX_KERNEL_BUILDDIR, "linux.S")
self.linux_h_in = join(self.LINUX_KERNELDIR, "linux.h.in")
self.linux_h_out = join(self.LINUX_KERNEL_BUILDDIR, "linux.h")
self.linux_elf_out = join(self.LINUX_KERNEL_BUILDDIR, "linux.elf") self.linux_elf_out = join(self.LINUX_KERNEL_BUILDDIR, "linux.elf")
self.container = container self.container = container
@@ -167,13 +171,18 @@ class LinuxBuilder:
"CROSS_COMPILE=arm-none-linux-gnueabi- O=" + \ "CROSS_COMPILE=arm-none-linux-gnueabi- O=" + \
self.LINUX_KERNEL_BUILDDIR) self.LINUX_KERNEL_BUILDDIR)
with open(self.linux_h_out, 'w+') as output:
with open(self.linux_h_in, 'r') as input:
output.write(input.read() % {'cn' : self.container.id})
with open(self.linux_S_in, 'r') as input: with open(self.linux_S_in, 'r') as input:
with open(self.linux_S_out, 'w+') as output: with open(self.linux_S_out, 'w+') as output:
content = input.read() % self.kernel_binary_image content = input.read() % self.kernel_binary_image
output.write(content) output.write(content)
os.system("arm-none-linux-gnueabi-cpp -P " + \ os.system("arm-none-linux-gnueabi-cpp -I%s -P %s > %s" % \
"%s > %s" % (self.linux_lds_in, self.linux_lds_out)) (self.LINUX_KERNEL_BUILDDIR, self.linux_lds_in, \
self.linux_lds_out))
os.system("arm-none-linux-gnueabi-gcc -nostdlib -o %s -T%s %s" % \ os.system("arm-none-linux-gnueabi-gcc -nostdlib -o %s -T%s %s" % \
(self.linux_elf_out, self.linux_lds_out, self.linux_S_out)) (self.linux_elf_out, self.linux_lds_out, self.linux_S_out))