From f86a69b15f60965a224e7e2516ad41070692cc19 Mon Sep 17 00:00:00 2001 From: Wu Zhangjin Date: Sun, 31 Jan 2010 20:39:40 +0800 Subject: MIPS: Make the debugging of compressed kernel configurable This patch adds a new DEBUG_ZBOOT option to allow the users to enable it to debug the compressed kernel support for a new board and this optoin should be disabled to reduce the kernel image size and speed up the kernel booting procedure when the compressed kernel support is stable. Signed-off-by: Wu Zhangjin To: Ralf Baechle Cc: Manuel Lauss Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/918/ Signed-off-by: Ralf Baechle --- arch/mips/boot/compressed/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/boot') diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index 76d6930..790ddd3 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -35,8 +35,10 @@ KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ obj-y := $(obj)/head.o $(obj)/decompress.o $(obj)/dbg.o +ifdef CONFIG_DEBUG_ZBOOT obj-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o obj-$(CONFIG_MACH_ALCHEMY) += $(obj)/uart-alchemy.o +endif OBJCOPYFLAGS_vmlinux.bin := $(OBJCOPYFLAGS) -O binary -R .comment -S $(obj)/vmlinux.bin: $(KBUILD_IMAGE) -- cgit v1.1