On 02/02/2017 15:56, Jagan Teki wrote:
> From: Jagan Teki <ja...@amarulasolutions.com>
>
> SPL mmc device index is get based on the boot device, like
> - BOOT_DEVICE_MMC1 for mmc device 0
> - BOOT_DEVICE_MMC2 for mmc device 1
>
> Currently BOOT_DEVICE_MMC1 is setting both SD/eSD and MMC/eMMC
> boot devices in i.MX, So u-boot is loading from mmc device 0 even
> "if the board booting from SD/eSD or MMC/eMMC"
>
> So, this patch set BOOT_DEVICE_MMC2 for MMC/eMMC so for MMC/eMMC
> the u-boot is loading from mmc device 1 and the board file need to
> take care if the board have different mmc device order intialization.
>
> Cc: Stefano Babic <sba...@denx.de>
> Cc: Matteo Lisi <matteo.l...@engicam.com>
> Cc: Michael Trimarchi <mich...@amarulasolutions.com>
> Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
> ---
> board/engicam/isiotmx6ul/isiotmx6ul.c | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/board/engicam/isiotmx6ul/isiotmx6ul.c
> b/board/engicam/isiotmx6ul/isiotmx6ul.c
> index 20c8aa7..07dd501 100644
> --- a/board/engicam/isiotmx6ul/isiotmx6ul.c
> +++ b/board/engicam/isiotmx6ul/isiotmx6ul.c
> @@ -205,6 +205,32 @@ int board_mmc_init(bd_t *bis)
>
> return 0;
> }
> +
> +#ifdef CONFIG_ENV_IS_IN_MMC
> +void board_boot_order(u32 *spl_boot_list)
> +{
> + u32 bmode = imx6_src_get_boot_mode();
> + u8 boot_dev = BOOT_DEVICE_MMC1;
> +
> + switch ((bmode & IMX6_BMODE_MASK) >> IMX6_BMODE_SHIFT) {
> + case IMX6_BMODE_SD:
> + case IMX6_BMODE_ESD:
> + /* SD/eSD - BOOT_DEVICE_MMC1 */
> + break;
> + case IMX6_BMODE_MMC:
> + case IMX6_BMODE_EMMC:
> + /* MMC/eMMC */
> + boot_dev = BOOT_DEVICE_MMC2;
> + break;
> + default:
> + /* Default - BOOT_DEVICE_MMC1 */
> + printf("Wrong board boot order\n");
> + break;
> + }
> +
> + spl_boot_list[0] = boot_dev;
> +}
> +#endif
> #endif /* CONFIG_FSL_ESDHC */
>
> static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
>
Reviewed by : Stefano Babic |sba...@denx.de>
Best regards,
Stefano Babic
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