[U-Boot] [PATCH] fdt: Include arch specific gpio.h

[Michal Simek <monstr@monstr.eu>]

On 07/10/2012 11:13 PM, Simon Glass wrote:
> Hi Michal,
>
> On Tue, Jul 10, 2012 at 11:56 AM, Michal Simek <monstr at monstr.eu <mailto:monstr@monstr.eu>> wrote:
>
>     Also include arch specific gpio.h which can contain
>     gpio function implementation.
>
>     Signed-off-by: Michal Simek <monstr at monstr.eu <mailto:monstr@monstr.eu>>
>     CC: Simon Glass <sjg at chromium.org <mailto:sjg@chromium.org>>
>     ---
>       lib/fdtdec.c |    1 +
>       1 files changed, 1 insertions(+), 0 deletions(-)
>
>     diff --git a/lib/fdtdec.c b/lib/fdtdec.c
>     index cc09e06..b12eb77 100644
>     --- a/lib/fdtdec.c
>     +++ b/lib/fdtdec.c
>     @@ -25,6 +25,7 @@
>       #include <fdtdec.h>
>
>       /* we need the generic GPIO interface here */
>     +#include <asm/gpio.h>
>
>
> Can you not instead support the generic functions? What are you missing from from there that fdtdec.c needs?

OK. The problem is with fdtdec_setup_gpio function where you called gpio_request which
is gpio specific function which you haven't included.

The most archs have this defined in arch/<cpuname>/include/asm/gpio.h.

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian