diff options
Diffstat (limited to 'arch/arm/boot/compressed')
-rw-r--r-- | arch/arm/boot/compressed/Makefile | 3 | ||||
-rw-r--r-- | arch/arm/boot/compressed/debug.S | 12 | ||||
-rw-r--r-- | arch/arm/boot/compressed/misc.c | 8 |
3 files changed, 16 insertions, 7 deletions
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index afed28e37ea5..3580d57ea218 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -24,6 +24,9 @@ endif AFLAGS_head.o += -DTEXT_OFFSET=$(TEXT_OFFSET) HEAD = head.o OBJS += misc.o decompress.o +ifeq ($(CONFIG_DEBUG_UNCOMPRESS),y) +OBJS += debug.o +endif FONTC = $(srctree)/drivers/video/console/font_acorn_8x8.c # string library code (-Os is enforced to keep it much smaller) diff --git a/arch/arm/boot/compressed/debug.S b/arch/arm/boot/compressed/debug.S new file mode 100644 index 000000000000..6e8382d5b7a4 --- /dev/null +++ b/arch/arm/boot/compressed/debug.S @@ -0,0 +1,12 @@ +#include <linux/linkage.h> +#include <asm/assembler.h> + +#include CONFIG_DEBUG_LL_INCLUDE + +ENTRY(putc) + addruart r1, r2, r3 + waituart r3, r1 + senduart r0, r1 + busyuart r3, r1 + mov pc, lr +ENDPROC(putc) diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index df899834d84e..31bd43b82095 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -25,13 +25,7 @@ unsigned int __machine_arch_type; static void putstr(const char *ptr); extern void error(char *x); -#ifdef CONFIG_ARCH_MULTIPLATFORM -static inline void putc(int c) {} -static inline void flush(void) {} -static inline void arch_decomp_setup(void) {} -#else -#include <mach/uncompress.h> -#endif +#include CONFIG_UNCOMPRESS_INCLUDE #ifdef CONFIG_DEBUG_ICEDCC |