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usb/gadget: fastboot: add support for flash command

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- implement 'fastboot flash' for eMMC devices

Signed-off-by: Steve Rae <srae@broadcom.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Steve Rae
2014-08-26 11:47:28 -07:00
committed by Tom Rini
parent c0aebb3382
commit d1b5ed0753
3 changed files with 44 additions and 2 deletions
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README
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@@ -1629,6 +1629,16 @@ The following options need to be configured:
downloads. This buffer should be as large as possible for a
platform. Define this to the size available RAM for fastboot.
CONFIG_FASTBOOT_FLASH
The fastboot protocol includes a "flash" command for writing
the downloaded image to a non-volatile storage device. Define
this to enable the "fastboot flash" command.
CONFIG_FASTBOOT_FLASH_MMC_DEV
The fastboot "flash" command requires additional information
regarding the non-volatile storage device. Define this to
the eMMC device that fastboot should use to store the image.
- Journaling Flash filesystem support:
CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
CONFIG_JFFS2_NAND_DEV