diff options
| author | John Klug <john.klug@multitech.com> | 2022-05-17 09:30:12 -0500 |
|---|---|---|
| committer | John Klug <john.klug@multitech.com> | 2022-11-16 18:03:56 -0600 |
| commit | 98ef7f7f13d49f3660218ff2cfb310a91cab814c (patch) | |
| tree | 7025a51fedbee1c25996d3140451eb4c707fdcd5 /recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD | |
| parent | 0038f22031027106d606d855db2aa4669ae57e15 (diff) | |
| download | meta-multitech-atmel-98ef7f7f13d49f3660218ff2cfb310a91cab814c.tar.gz meta-multitech-atmel-98ef7f7f13d49f3660218ff2cfb310a91cab814c.tar.bz2 meta-multitech-atmel-98ef7f7f13d49f3660218ff2cfb310a91cab814c.zip | |
Create an mLinux with SD card Bootstrap and U-BOot with USB
Diffstat (limited to 'recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD')
| -rw-r--r-- | recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD b/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD new file mode 100644 index 0000000..060f3cb --- /dev/null +++ b/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD @@ -0,0 +1,44 @@ +This procedure from (on May 16, 2022): + +https://www.linux4sam.org/bin/view/Linux4SAM/SDCardBootNotice + + +For SD card boot, there are several files in the first partition: + +BOOT.BIN (at91bootstrap) +u-boot.bin (U-Boot) +uImage (kernel) + + +To make the SD card as root on a Linux PC: + +dd if=/dev/zero of=/dev/sdx bs=10M count=1 + +fdisk /dev/sdx + +Command (m for help): p +Disk /dev/sdx: 2002 MB, 2002780160 bytes +11 heads, 10 sectors/track, 35560 cylinders +Units = cylinders of 110 * 512 = 56320 bytes +Sector size (logical/physical): 512 bytes / 512 bytes +I/O size (minimum/optimal): 512 bytes / 512 bytes +Disk identifier: 0x00000000 + + Device Boot Start End Blocks Id System + +Command (m for help): n +Command action + e extended + p primary partition (1-4) +p +Partition number (1-4): 1 +First cylinder (1-35560, default 1): +Using default value 1 +Last cylinder, +cylinders or +size{K,M,G} (1-35560, default 35560): +64M + +Command (m for help): t +Selected partition 1 +Hex code (type L to list codes): 6 +Changed system type of partition 1 to 6 (FAT16) + + |