[PATCH 1/2] ARM: msm: Add support for MSM8974 Dragonboard

[Josh Cartwright]

Hey Ivan-

On Tue, Aug 06, 2013 at 12:14:46PM +0300, Ivan T. Ivanov wrote:
[..]
> Enable low-level debug print routines to direct their
> output to the serial port on MSM 8974 devices.
> 
> Signed-off-by: Ivan T. Ivanov <iivanov at mm-sol.com>
> ---
>  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(+)
[..]
> 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

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