Commit graph

14 commits

Author SHA1 Message Date
Florent Kermarrec
2b1b9684de targets/icebreaker: simplify CRG, just use a 12MHz sys_clk and por_clk for reset. 2020-03-07 18:25:26 +01:00
Florent Kermarrec
9416ddd84a targets/icebreaker: simplify arguments and make it closer to others targets. 2020-03-07 18:13:02 +01:00
Florent Kermarrec
992f7066fa targets/icebreaker: simplify leds. 2020-03-07 18:12:59 +01:00
Florent Kermarrec
682316214c targets/icebreaker: use specific method to set Yosys/Nextpnr settings. Rename argument to nextpnr-xxyy. 2020-03-07 18:12:52 +01:00
Florent Kermarrec
f777d4b08c targets/icebreaker: +x 2020-03-05 23:11:35 +01:00
Piotr Esden-Tempski
745c99ba14 icebreaker: Updated to build on newer litex. Disabled bios building. 2020-03-05 00:12:18 -08:00
Piotr Esden-Tempski
3ac9d927a9 targets: icebreaker: Minor style fixes. 2020-03-05 00:12:18 -08:00
Sean Cross
738967176c targets: icebreaker: set the boot address to point to SPI flash
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-05 00:12:18 -08:00
Sean Cross
093e4913c4 targets: icebreaker: hack to get boot working
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-05 00:12:18 -08:00
Sean Cross
77b780eb4b targets: icebreaker: switch to single SPI
The Icebreaker doesn't have the QE/ bit set in config, so default to
using single SPI.

Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-05 00:12:18 -08:00
Sean Cross
e6dcdc31ed targets: icebreaker: fix cpu and add spi flash
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-05 00:12:18 -08:00
Sean Cross
0185095782 targets: icebreaker: fix argument parsing for cpu
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-05 00:12:18 -08:00
Sean Cross
f0dd31f6c8 target: targets: add crg and begin getting it working
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-05 00:12:18 -08:00
Piotr Esden-Tempski
ce9b67e2ee Added icebreaker platform and target.
Target is heavily based on Fomu.
2020-03-05 00:12:18 -08:00