Add instructions to write an AIS image to NAND by using the u-boot nand tools.
Signed-off-by: Axel Haslam <ahas...@baylibre.com> --- board/davinci/da8xxevm/README.da850 | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/board/davinci/da8xxevm/README.da850 b/board/davinci/da8xxevm/README.da850 index 29cb4ec..81b7b58 100644 --- a/board/davinci/da8xxevm/README.da850 +++ b/board/davinci/da8xxevm/README.da850 @@ -47,6 +47,28 @@ U-Boot > sf erase 0 +320000 U-Boot > tftp u-boot.ais U-Boot > sf write c0700000 0 $filesize +Flashing the images to NAND +=========================== +The AIS image can be written to NAND using the u-boot "nand" +commands. + +Example: + +The OMAPL138_LCDK requires the AIS image to be written to block 1 of +the NAND flash. + + 1 - Find out the block size using "nand info" + 2 - Download the AIS image to memory + 3 - Write the AIS image form memory to the first block + +In the case of the LCDK: + U-Boot > nand info + Erase size 131072 b (0x20000) + U-Boot > tftp u-boot.ais + Load address: 0xc0700000 + Bytes transferred = 477448 (74908 hex) + U-Boot > nand write 0xc0700000 0x20000 0x75000 + Flashing the images to MMC ========================== If the boot pins are set to boot from mmc, the RBL will try to load the -- 2.9.3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
