[U-Boot] [PATCH V2] OMAP3SOM BOARD: Auto detect Logic PD Models

Adam Ford aford173 at gmail.com
Wed Feb 24 14:08:19 CET 2016


Tom,

Just a gentle nudge to see if I've addressed all your previous
concerns.  There is a default case and a return code since the
function is defined as int.

adam

On Wed, Feb 17, 2016 at 9:49 PM, Adam Ford <aford173 at gmail.com> wrote:
> Logic PD makes four different system on modules.  This patch will auto
> detect the board type and identify the corresponding device tree image.
>
> V2:
> Added 'default:' case to switch statement
> Since board_late_init() is defined as int, we now return 0
>
> Signed-off-by: Derald Woods <woods.technical at gmail.com>
> Signed-off-by: Adam Ford <aford173 at gmail.com>
> ---
>  board/logicpd/omap3som/omap3logic.c | 24 ++++++++++++++++++++++++
>  include/configs/omap3_logic.h       |  2 +-
>  2 files changed, 25 insertions(+), 1 deletion(-)
>
> diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c
> index b5c44f9..668f684 100644
> --- a/board/logicpd/omap3som/omap3logic.c
> +++ b/board/logicpd/omap3som/omap3logic.c
> @@ -228,6 +228,30 @@ int board_init(void)
>         return 0;
>  }
>
> +#ifdef CONFIG_BOARD_LATE_INIT
> +int board_late_init(void)
> +{
> +       switch (gd->bd->bi_arch_number) {
> +       case MACH_TYPE_DM3730_TORPEDO:
> +               setenv("fdtimage", "logicpd-torpedo-37xx-devkit.dtb");
> +               break;
> +       case MACH_TYPE_DM3730_SOM_LV:
> +               setenv("fdtimage", "logicpd-som-lv-37xx-devkit.dtb");
> +               break;
> +       case MACH_TYPE_OMAP3_TORPEDO:
> +               setenv("fdtimage", "logicpd-torpedo-35xx-devkit.dtb");
> +               break;
> +       case MACH_TYPE_OMAP3530_LV_SOM:
> +               setenv("fdtimage", "logicpd-som-lv-35xx-devkit.dtb");
> +               break;
> +       default:
> +               /* unknown machine type */
> +               break;
> +       }
> +       return 0;
> +}
> +#endif
> +
>  #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
>  int board_mmc_init(bd_t *bis)
>  {
> diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h
> index fba2a12..0fc9d1c 100644
> --- a/include/configs/omap3_logic.h
> +++ b/include/configs/omap3_logic.h
> @@ -40,7 +40,7 @@
>
>  #define CONFIG_DISPLAY_CPUINFO
>  #define CONFIG_DISPLAY_BOARDINFO
> -
> +#define CONFIG_BOARD_LATE_INIT
>  #define CONFIG_MISC_INIT_R             /* misc_init_r dumps the die id */
>  #define CONFIG_CMDLINE_TAG             /* enable passing of ATAGs */
>  #define CONFIG_SETUP_MEMORY_TAGS
> --
> 1.9.1
>


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