Kontron AT8242 - Manual (Page 93)

Software Setup
77 AT8242
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5.1.7 Onboard Flash Access With Cavium Embedded Linux
The Linux environment use MTD support to access the Flash device, here are the MTD partitions:
Update flash partition within Embedded Linux:
Erase Flash partition
# flash_eraseall [mtd_device]
Program the flash partition
# flashcp [firmware_file] [mtd_device]
Bank Flash Logical Name Descriptions Partitions Ad-
dress
User Bank
uboot Active bootloader /dev/mtd0
env Active bootloader configuration /dev/mtd1
kernel_rootfs Active Linux and Root files sytem /dev/mtd2
user_jffs2 Active User files system /dev/mtd3
Recovery Bank
uboot_backup Backup bootloader /dev/mtd4
env_backup Backup bootloader configuration /dev/mtd5
kernel_rootfs_backup Backup Linux and Root files sytem /dev/mtd6
user_jffs2_backup Backup User files system /dev/mtd7