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rb532: use the generic image_cmdline hack

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SVN-Revision: 17565
This commit is contained in:
Gabor Juhos 2009-09-10 18:30:09 +00:00
parent 211b8fd286
commit 9040201ef5
2 changed files with 4 additions and 18 deletions
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2
target/linux/rb532/config-default
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@ -94,7 +94,7 @@ CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_I2C is not set
# CONFIG_IMAGE_CMDLINE_HACK is not set
CONFIG_IMAGE_CMDLINE_HACK=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IRQ_CPU=y
CONFIG_KEXEC=y

20
target/linux/rb532/patches/001-cmdline_hack.patch
View File

@ -1,24 +1,10 @@
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -123,6 +123,11 @@
j kernel_entry
nop
+
+
+EXPORT(_image_cmdline)
+ .ascii "CMDLINE:"
+
#ifndef CONFIG_NO_EXCEPT_FILL
/*
* Reserved space for exception handlers.
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -67,6 +67,7 @@ static inline unsigned long tag2ul(char
return simple_strtoul(num, 0, 10);
}
+extern char _image_cmdline;
+extern char __image_cmdline[];
void __init prom_setup_cmdline(void)
{
char cmd_line[CL_SIZE];
@ -26,8 +12,8 @@
}
*(cp++) = ' ';
+ strcpy(cp,(&_image_cmdline + 8));
+ cp += strlen(&_image_cmdline);
+ strcpy(cp,(__image_cmdline));
+ cp += strlen(__image_cmdline);
+
i = strlen(arcs_cmdline);
if (i > 0) {