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2020-02-04arm: mach-k3: j721e: Rename BOOT_DEVICE_USB to BOOT_DEVICE_DFUVignesh Raghavendra
J721e does not support USB Host MSC boot, but only supports DFU boot. Since BOOT_DEVICE_USB is often used for host boot mode and BOOT_DEVICE_DFU is used for DFU boot, rename BOOT_DEVICE_USB macro to BOOT_DEVICE_DFU Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-07-26armv7R: K3: j721e: Add support for boot device detectionLokesh Vutla
J721E allows for booting from primary or backup boot media. Both media can be chosen individually based on switch settings. ROM looks for a valid image in primary boot media, if not found then looks in backup boot media. In order to pass this boot media information to boot loader, ROM stores a value at a particular address. Add support for reading this information and determining the boot media correctly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>