[PATCH] arm64: imx: Handle both MMC2 and SD2 boot devices on Data Modul i.MX8M Mini eDM SBC

[Peng Fan (OSS)]

> Subject: [PATCH] arm64: imx: Handle both MMC2 and SD2 boot
> devices on Data Modul i.MX8M Mini eDM SBC
> 
> Handle both MMC2 and SD2 boot devices as SDMMC device 1 on Data
> Modul i.MX8M Mini eDM SBC. In case the system boots from a
> microSD card, the BootROM reports boot device as SD2_BOOT instead
> of MMC2_BOOT. Continue booting from that SDMMC device instead of
> falling back to SDP. Note that SDMMC device 1 is the microSD slot on
> this device, SDMMC device 2 is the eMMC, but BootROM reports the
> numbers the other way around, hence the potential confusion in this
> commit message.
> 
> Fixes: 0b97a394f6b7 ("ARM: imx: Replace YModem with SDP on Data
> Modul i.MX8M Mini eDM SBC SPL")
> Signed-off-by: Marek Vasut <marex at nabladev.com>

Reviewed-by: Peng Fan <peng.fan at nxp.com>