TS-7970 Onboard SPI Flash
From embeddedTS Manuals
This board includes 8 MiB 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 |
---|---|---|
0x000000-0x0003FF | 1 KB | Unused |
0x000400-0x0FFFFF | 0.999 MiB | U-Boot |
0x100000-0x101FFF | 8 KiB | U-Boot environment #1 |
0x102000-0x17FFFF | 504 KiB | Unused |
0x180000-0x181FFF | 8 KiB | U-Boot environment #2 |
0x182000-0x1FFFFF | 504 KiB | Unused |
0x200000-0x700000 | 5 MiB | Unused |