diff options
| author | Nathaniel Graff <nathaniel.graff@sifive.com> | 2019-04-04 09:59:15 -0700 |
|---|---|---|
| committer | Nathaniel Graff <nathaniel.graff@sifive.com> | 2019-04-12 13:47:41 -0700 |
| commit | 4be70b922c864c682135d5c66743b6b4c6a51c8f (patch) | |
| tree | 2e312e1dcfff061e8cccd5b8736d0c274f9a5984 /bsp/sifive-hifive-unleashed/README.md | |
| parent | 41b5a7fa29179221628abc340bdaa67fb7704a6f (diff) | |
Add HiFive Unleashed board files
Includes:
- design.dts (including nodes for Vera board hardware)
- openocd.cfg
- settings.mk
- README.md
Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
Diffstat (limited to 'bsp/sifive-hifive-unleashed/README.md')
| -rw-r--r-- | bsp/sifive-hifive-unleashed/README.md | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/bsp/sifive-hifive-unleashed/README.md b/bsp/sifive-hifive-unleashed/README.md new file mode 100644 index 0000000..1349a86 --- /dev/null +++ b/bsp/sifive-hifive-unleashed/README.md @@ -0,0 +1,19 @@ +# SiFive HiFive Unleashed + +The SiFive HiFive Unleashed features an FU540-C000 SoC with the U54-MC Core IP. + +## Configuring MSEL + +The mode select switches should be set as follows: +``` + USB LED Mode Select Ethernet + +===|___|==****==+-+-+-+-+-+-+=================|******|===+ + | | | | |X|X|X| | | | + | | | | | | | | | | | + | HFXSEL->|X|X|X| | | | |______| | + | +-+-+-+-+-+-+ | + | RTCSEL-----/ 0 1 2 3 <--MSEL | + | | +``` + +This will cause the board to boot from the SPI flash at 0x2000\_0000. |