ARM: i.MX: bbu-internal: new handler to make use of mmc boot partitions
This handler updates the non-active MMC boot partition and after a
successful update makes the updated partition the active one. This way
the machine should continue to be bootable when the update fails.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent c64ef64 commit 08152dc85dad2e4cd4d2cd81a2e2ab9bcfbfbc49
@Uwe Kleine-König Uwe Kleine-König authored on 23 Oct 2017
Sascha Hauer committed on 24 Oct 2017
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arch/arm/mach-imx/imx-bbu-internal.c