Hi, 

On Wed, 2013-09-11 at 13:12 -0500, Josh Cartwright wrote: 

Hey Ivan-

On Tue, Aug 06, 2013 at 12:14:46PM +0300, Ivan T. Ivanov wrote:
[..]

quoted

Enable low-level debug print routines to direct their
output to the serial port on MSM 8974 devices.

Signed-off-by: Ivan T. Ivanov <redacted>
---
 arch/arm/Kconfig.debug                     |    8 ++++++++
 arch/arm/mach-msm/board-dt-8974.c          |    2 ++
 arch/arm/mach-msm/include/mach/msm_iomap.h |    4 ++++
 3 files changed, 14 insertions(+)

[..]

quoted

diff --git a/arch/arm/mach-msm/board-dt-8974.c b/arch/arm/mach-msm/board-dt-8974.c
index 697623e..0ce016a 100644
--- a/arch/arm/mach-msm/board-dt-8974.c
+++ b/arch/arm/mach-msm/board-dt-8974.c

@@ -12,6 +12,7 @@
 
 #include <linux/of_platform.h>
 #include <asm/mach/arch.h>
+#include <asm/mach/map.h>
 
 static const char * const msm8974_dt_match[] __initconst = {
 	"qcom,msm8974-db",

@@ -20,4 +21,5 @@ static const char * const msm8974_dt_match[] __initconst = {
 
 DT_MACHINE_START(MSM8974_DT, "Qualcomm MSM (Flattened Device Tree)")
 	.dt_compat = msm8974_dt_match,
+	.map_io = debug_ll_io_init,

If/when you get this patch cooked up ontop of Rohit's, changes to this
file (renamed to board-dt.c) should not be necessary.  As of bc37324
("ARM: mmu: Call debug_ll_io_init if no map_io function is specified"),
the debug ll uart mapping is setup automatically.

Thanks Josh. I am aware of this.

Regards,
Ivan

Thanks,
  Josh