diff --git a/board/olimex/a20_olinuxino/readme.txt b/board/olimex/a20_olinuxino/readme.txt index d6871ce2e2..070b7a5ec7 100644 --- a/board/olimex/a20_olinuxino/readme.txt +++ b/board/olimex/a20_olinuxino/readme.txt @@ -61,8 +61,8 @@ After building, you should get a tree like this: `-- zImage -How to write the SD card - boards with sdcard.img -================================================= +How to write the SD card +======================== The sdcard.img file is a complete bootable image ready to be written on the boot medium. To install it, simply copy the image to a uSD @@ -72,59 +72,5 @@ card: Where 'sdX' is the device node of the uSD. - -How to write the SD card - other boards -======================================= - - -Prepare the SD card -------------------- - -Erase existing stuff, and create an unique Linux partition with `fdisk`. - - # fdisk /dev/sdX - Command (m for help): o - Building a new DOS disklabel with disk identifier 0xf9e1616a. - Changes will remain in memory only, until you decide to write them. - After that, of course, the previous content won't be recoverable. - - Command (m for help): n - Partition type: - p primary (0 primary, 0 extended, 4 free) - e extended - Select (default p): p - Partition number (1-4, default 1): 1 - First sector (2048-7626751, default 2048): 2048 - Last sector, +sectors or +size{K,M,G} (2048-7626751, default 7626751): - Using default value 7626751 - - Command (m for help): p - - Disk /dev/sdX: 3904 MB, 3904897024 bytes - 4 heads, 16 sectors/track, 119168 cylinders, total 7626752 sectors - Units = sectors of 1 * 512 = 512 bytes - Sector size (logical/physical): 512 bytes / 512 bytes - I/O size (minimum/optimal): 512 bytes / 512 bytes - Disk identifier: 0xf9e1616a - - Device Boot Start End Blocks Id System - /dev/sdX1 2048 7626751 3812352 83 Linux - - Command (m for help): w - The partition table has been altered! - - Calling ioctl() to re-read partition table. - Syncing disks. - -Copy images on the SD card --------------------------- - - # dd if=output/images/rootfs.ext2 of=/dev/sdX1 - # dd if=output/images/u-boot-sunxi-with-spl.bin of=/dev/sdX bs=1024 seek=8 - - -Finish -====== - Eject the SD card, insert it in the A20-OLinuXino board, and power it up.