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MIPS: Alchemy: debug output for compressed kernels 

Hook up the compressed debug output for all Alchemy systems supported
by current kernel codebase.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Wu Zhangjin <wuzhangjin@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/879/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Manuel Lauss 2010-01-13 18:46:58 +01:00 committed by Ralf Baechle
parent 780019ddf0
commit aae7e8da80
2 changed files with 8 additions and 0 deletions
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1
arch/mips/boot/compressed/Makefile
View File

@ -36,6 +36,7 @@ KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \
obj-y := $(obj)/head.o $(obj)/decompress.o $(obj)/dbg.o
obj-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o
obj-$(CONFIG_MACH_ALCHEMY) += $(obj)/uart-alchemy.o
OBJCOPYFLAGS_vmlinux.bin := $(OBJCOPYFLAGS) -O binary -R .comment -S
$(obj)/vmlinux.bin: $(KBUILD_IMAGE)

7
arch/mips/boot/compressed/uart-alchemy.c Normal file
View File

@ -0,0 +1,7 @@
#include <asm/mach-au1x00/au1000.h>
void putc(char c)
{
/* all current (Jan. 2010) in-kernel boards */
alchemy_uart_putchar(UART0_PHYS_ADDR, c);
}