Openblocks A6 Intro ===== This default configuration will allow you to start experimenting with the buildroot environment for the Openblocks A6. With the current configuration it will bring-up the board, and allow access through the serial console. How to build it =============== Configure Buildroot: $ make openblocks_a6_defconfig Compile everything: $ make Updating board over TFTP ======================== Copy the content of output/images to the root of your TFTP server. Connect serial and ethernet, power up board and stop it in U-Boot: DRAM (DDR2) CAS Latency = 5 tRP = 5 tRAS = 14 tRCD=5 DRAM CS[0] base 0x00000000 size 512MB DRAM Total size 512MB 16bit width Addresses 8M - 0M are saved for the U-Boot usage. Mem malloc Initialization (8M - 7M): Done NAND:64 MB POST: mac verify Eth0 PASSED CPU : Marvell Feroceon (Rev 1) Streaming disabled Write allocate disabled USB 0: host mode Net: egiga0 Hit any key to stop autoboot: 0 openblocks>> Load kernel from tftp: setenv serverip setenv bootfile uImage.kirkwood-openblocks_a6 bootp && tftp Write it to nand: nand erase 0x590000 0x1c5c000 nand write.e $loadaddr 0x590000 0x1c5c000 Load rootfs from tftp: setenv serverip setenv bootfile rootfs.jffs2 bootp && tftp Write it to nand: nand erase 0x2214000 0x1dc4000 nand write.jffs2 $loadaddr 0x2214000 0x1dc4000 Configure kernel to use rootfs: setenv root /dev/mtdblock5 rootfstype=jffs2 saveenv boot