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-rw-r--r--target/linux/rb532/config-default2
-rw-r--r--target/linux/rb532/patches/001-cmdline_hack.patch20
2 files changed, 4 insertions, 18 deletions
diff --git a/target/linux/rb532/config-default b/target/linux/rb532/config-default
index 285db249f8..7e6fdd2562 100644
--- a/target/linux/rb532/config-default
+++ b/target/linux/rb532/config-default
@@ -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
diff --git a/target/linux/rb532/patches/001-cmdline_hack.patch b/target/linux/rb532/patches/001-cmdline_hack.patch
index 99c891ddad..246e502b77 100644
--- a/target/linux/rb532/patches/001-cmdline_hack.patch
+++ b/target/linux/rb532/patches/001-cmdline_hack.patch
@@ -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) {