ENGR00172083 SPI-NOR mx6: fix failed erase uboot ENV on SPI-NOR by MFG tool
In MFG tool will use "flash_eraseall /dev/mtd0" command to erase whole mtd0
partition, but u-boot environment params are stored in offset 0xc0000 which
exceed the u-boot patition 0x40000, it means the "flash_eraseall" command only
erase u-boot partition, but not environment area. So we need increase the size
of u-boot partition to 0x100000 as what we remain 1MB for u-boot.
Signed-off-by:
Robin Gong <B38343@freescale.com>
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