Flashing U-Boot; Onenand; Micron Nand - Texas Instruments OMAP35 Series User Manual

3.2. Flashing U-Boot

3.2.1. OneNAND

To flash u-boot.bin to the OneNAND execute the commands listed below:

3.2.2. Micron NAND

To flash u-boot.bin to the Micron NAND execute the commands listed below:
18
OMAP3EVM# mw.b 0x80000000 0xFF 0x100000
OMAP3EVM# tftp 0x80000000 u-boot.bin
Note
With Older U-boot versions(from PSP 1.0.x releases), the OneNand will have
to be unlocked before erase/write operation. For subsequent releases of u-
boot, this step is not required.
OMAP3EVM# onenand unlock 0x000000 0x300000
OMAP3EVM# onenand erase 0x00080000
OMAP3EVM# onenand write 0x80000000 0x80000 0x1C0000
OMAP3EVM# mw.b 0x80000000 0xFF 0x100000
OMAP3EVM# tftp 0x80000000 u-boot.bin
OMAP3EVM# nand unlock
OMAP3EVM# nand erase 0x80000 0x1C0000
OMAP3EVM# nandecc sw
OMAP3EVM# nand write.i 0x80000000 0x80000 0x1C0000
OMAP3EVM# nand lock
Note
nandecc command has changed from the previous release.
Platform Support Products
0x001C0000
U-Boot
Flashing U-Boot
Version 02.01.01.08