Tao, > I have booted the omap ldp board with nfs. I want to bootup from flash. > so I want to test if linux kernel could read/write flash device. before booting, execute a 'nand unlock' in u-boot >> > / # dd if=/dev/mtblock4 of=test2 count=1 # dd if=/dev/mtdblock4 of=test2 count=1 1+0 records in 1+0 records out >> > / # / # dd if=ext2.img of=/dev/mtdblock5 count=4 # dd if=rd-ext2.bin of=/dev/mtdblock5 count=4 4+0 records in 4+0 records out # cat /proc/mtd dev: size erasesize name mtd0: 00080000 00020000 "X-Loader-NAND" mtd1: 00080000 00020000 "U-Boot-NAND" mtd2: 00040000 00020000 "Boot Env-NAND" mtd3: 00400000 00020000 "Kernel-NAND" mtd4: 0fac0000 00020000 "File System - NAND" # dd if=rd-ext2.bin of=/dev/mtdblock4 count=4 4+0 records in 4+0 records out Best Regards Abraham -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
