1 The spl command is used to export a boot parameter image to RAM. Later
2 it may implement more functions connected to the SPL.
5 To execute the command everything has to be in place as if bootm should be
6 used. (kernel image, initrd-image, fdt-image etc.)
8 export has two subcommands:
9 atags: exports the ATAGS
13 spl export <ftd|atags> [kernel_addr] [initrd_addr] [fdt_addr if fdt]
20 nand read 0x82000000 0x280000 0x400000 /* Read kernel image from NAND*/
21 spl export atags /* export ATAGS */
22 nand erase 0x680000 0x20000 /* erase - one page */
23 nand write 0x80000100 0x680000 0x20000 /* write the image - one page */
27 nand read 0x82000000 0x280000 0x400000 /* Read kernel image from NAND*/
28 tftpboot 0x80000100 devkit8000.dtb /* Read fdt */
29 spl export fdt 0x82000000 - 0x80000100 /* export FDT */
30 nand erase 0x680000 0x20000 /* erase - one page */
31 nand write <adress shown by spl export> 0x680000 0x20000