[U-Boot] [U-Boot, v2] arm: omap: Unify get_device_type() function

[Tom Rini <trini@konsulko.com>]

On Fri, Jun 02, 2017 at 06:00:00PM +0300, Semen Protsenko wrote:

> Refactor OMAP3/4/5 code so that we have only one get_device_type()
> function for all platforms.
> 
> Details:
>  - Add ctrl variable for AM33xx and OMAP3 platforms (like it's done for
>    OMAP4/5), so we can obtain status register in common way
>  - For now ctrl structure for AM33xx/OMAP3 contains only status register
>    address
>  - Run hw_data_init() in order to assign ctrl to proper structure
>  - Remove DEVICE_MASK and DEVICE_GP definitions as they are not used
>    (DEVICE_TYPE_MASK and GP_DEVICE are used instead)
>  - Guard structs in omap_common.h with #ifndefs, because otherwise
>    including omap_common.h in am33xx board files breaks compilation
> 
> Buildman script was run for all OMAP boards. Result output:
>     arm: (for 38/616 boards)
>         all +352.5
>         bss -1.4
>         data +3.5
>         rodata +300.0
>         spl/u-boot-spl:all +284.7
>         spl/u-boot-spl:data +2.2
>         spl/u-boot-spl:rodata +252.0
>         spl/u-boot-spl:text +30.5
>         text +50.4
>     (no errors to report)
> 
> Tested on AM57x EVM and BeagleBoard xM.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Applied to u-boot/master, thanks!

-- 
Tom
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