[PATCH v2] mx6qsabrelite: increase the environment offset

[sbabic at denx.de]

> The size of the binary created with the default U-boot config is much
> greater than the default offset for environment `0x60000`.
> In case if that binary is used for booting via MMC it is overlapped with
> the environment stored on MMC.
> This leads to U-Boot corruption while saving environment with `saveenv`
> command and non-bootable SabreLite board.
> The offset for environment `CONFIG_ENV_OFFSET=0x60000` was added in
> commit a09fea1 but did not count in the change to `0xC0000` if option
> `CONFIG_ENV_IS_IN_MMC` is used.
> The offset is also used for variant with environment saving onto SPI NOR
> flash (with enabled option `CONFIG_ENV_IS_IN_SPI_FLASH`). In that case the
> U-Boot binary flashed on SPI NOR is also corrupted after environment
> saving with the original 0x60000 offset.
> Signed-off-by: Denis Pynkin <denis.pynkin at collabora.com>
> Reviewed-by: Tom Rini <trini at konsulko.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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