TS-4900 Onboard SPI Flash
From embeddedTS Manuals
This board includes 8MiB of SPI flash using a Micron N25Q064A13ESE40F. The CPU uses this for the initial boot to load u-boot, as well as the u-boot environment. In Linux this is accessed with the /dev/mtdblock devices.
| Bytes | Size | Description |
|---|---|---|
| 0-0x3ff | 1KB | Unused |
| 0x400-0xfffff | 0.999MiB | U-boot |
| 0x100000-0x101fff | 8KiB | U-boot environment |
| 0x102000-0x700000 | 5.992MiB | Unused |