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Diffstat (limited to 'board/olimex/a20_olinuxino/readme.txt')
| -rw-r--r-- | board/olimex/a20_olinuxino/readme.txt | 56 |
1 files changed, 8 insertions, 48 deletions
diff --git a/board/olimex/a20_olinuxino/readme.txt b/board/olimex/a20_olinuxino/readme.txt index 7998aa12e..070b7a5ec 100644 --- a/board/olimex/a20_olinuxino/readme.txt +++ b/board/olimex/a20_olinuxino/readme.txt @@ -3,12 +3,13 @@ A20-OLinuXino-LIME and A20-OLinuXino-MICRO Intro ===== -These are open hardware boards, both based an the AllWinners A20 SoC. +These are open hardware boards, all based on the Allwinner A20 SoC. for more details about the boards see the following pages: - https://www.olimex.com/Products/OLinuXino/open-source-hardware - https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXino-MICRO/ - https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXino-LIME/ + - https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXino-LIME2/ The following defconfigs are available: - olimex_a20_olinuxino_micro_defconfig @@ -51,6 +52,7 @@ After building, you should get a tree like this: +-- rootfs.ext2 +-- rootfs.ext4 -> rootfs.ext2 +-- script.bin (lime_mali) + +-- sdcard.img +-- sun7i-a20-olinuxino-lime.dtb (lime, mainline) +-- sun7i-a20-olinuxino-lime2.dtb (lime2, mainline) +-- sun7i-a20-olinuxino-micro.dtb (micro, mainline) @@ -62,55 +64,13 @@ After building, you should get a tree like this: 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 +card: -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 - + # dd if=output/images/sdcard.img of=/dev/sdX -Finish -====== +Where 'sdX' is the device node of the uSD. Eject the SD card, insert it in the A20-OLinuXino board, and power it up. |