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31 commits

Author SHA1 Message Date
Florent Kermarrec
0e4569a48a platforms/camlink_4k: remove #!/usr/bin/env python3 2020-01-18 21:35:18 +01:00
Florent Kermarrec
9e9fc5ef78 platforms: always use 1e9/clk_freq for default_clk_period 2020-01-09 19:28:50 +01:00
Florent Kermarrec
82601ff700 hadbadge: remove speed_grade workaround, now passed to trellis from device. 2020-01-08 19:44:35 +01:00
Florent Kermarrec
1f300bb03e add initial camlink_4k support 2020-01-08 09:56:37 +01:00
Florent Kermarrec
85c4f76eba platform/hadbadge: cleanup/simplify and add copyrights 2020-01-07 10:29:01 +01:00
Drew Fustini
b3f175c064 add the Hackaday Supercon ECP5 badge 
Add the Hackaday Supercon 2019 badge which has an ECP5 FPGA:
https://hackaday.io/project/167255-2019-hackaday-superconference-badge

These changes are from Michael Welling's fork:
https://github.com/mwelling/linux-on-litex-vexriscv

During Supercon, we trying two approaches:
- use the built-in 16MB QSPI SRAM
- use add-on cartiridge with 32MB SDRAM by Jacob Creedon

We were not able to get the QSPI SRAM working so I've removed
those changes, and I have just added the changes that are needed
to boot Linux with the 32MB SDRAM.

Thanks to Jacob Creedon, Greg Davill and Tim Ansell who helped debug.

KiCad design files for the SDRAM cartridge are available at:
https://github.com/jcreedon/dram-cart/

The SDRAM cartridge PCB is shared at:
https://oshpark.com/shared_projects/IQSl2lid

More information in this blog post:
https://blog.oshpark.com/2019/12/20/

The Hackaday Supercon badge PCB design is here:
https://github.com/Spritetm/hadbadge2019_pcb
 2020-01-06 16:59:15 +01:00
Florent Kermarrec
1f32dcf662 partner: rename orange_crab to orangecrab 2019-12-30 12:07:34 +01:00
Florent Kermarrec
8965b01347 partner/orange_crab: cleanup, make it similar to others targets and only keep BaseSoC 2019-12-30 11:54:53 +01:00
Greg Davill
e77afaaef0 partner: add OrangeCrab support (https://github.com/gregdavill/OrangeCrab) 2019-12-30 11:54:45 +01:00
Florent Kermarrec
0a56d86b1a partner/c10lprefkit: remove FAMILY platform_command (not needed) 2019-12-06 15:21:48 +01:00
Sean Cross
0da263fa75 platforms: fomu: add spiflash4x definition 
Fomu Hacker supports dual spi, so add a "spiflash4x" definition.
The litex spi_flash module will run this flash in dual mode, because the
`dq` array is only two signals wide.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-11-24 21:56:57 +08:00
Sean Cross
2c82e02df9 fomu: pvt: swap miso and mosi 
These pins were swapped in the definition, which made them not work so
well.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-11-22 18:57:26 +08:00
Sean Cross
92cfd629df partners: fomu-evt: add "dbg" connector 
This connector is for the six "debug" pins on the Raspberry Pi header.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-10-11 21:39:19 +08:00
Sean Cross
09a55d20c1 partners: fomu-evt: fix spiflash4x pin mapping 
The D3 and D4 pins were swapped around, leading to interesting issues.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-10-11 21:38:50 +08:00
Sean Cross
c20c489d66 fomu-evt: add i2c pins 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-27 11:26:23 +08:00
Florent Kermarrec
e94c6c8f27 partner/netv2: switch to MVP (K4B2G1646F instead of MT41J128M16) 2019-09-12 09:52:13 +02:00
Florent Kermarrec
91feb59f49 Merge branch 'master' of http://github.com/litex-hub/litex-boards 2019-09-11 23:02:44 +02:00
Florent Kermarrec
ec97d01feb platforms/netv2: add spiflashx4, hdmi in/out 2019-09-11 23:01:58 +02:00
Antti Lukats
91a1520655 add initial Trenz Cyclone 10 LP RefKit support with SDRAM/HyperRAM/Ethernet 2019-09-10 11:32:29 +02:00
Florent Kermarrec
b4eefa6c33 import: allow importing directly from litex_boards.platforms or litex_boards.targets 2019-09-03 15:30:20 +02:00
Florent Kermarrec
ec5540454b partner: aller/nereid/tagus fix copyright (Rohit Singh as main author), do some cosmetic 2019-09-02 11:43:30 +02:00
Rohit Singh
346621b9fc partner: add platforms and targets for aller, tagus and nereid boards 2019-09-01 03:02:04 -05:00
Florent Kermarrec
b84308cb58 list all platforms/targets in platforms.py, targets.py to ease import 2019-08-26 09:07:07 +02:00
Florent Kermarrec
0c1fa7f4a8 partner/platform/fomu: cleaup, make it similar to others platforms 2019-08-07 09:04:31 +02:00
Florent Kermarrec
9f3ed82097 keep up to date with LiteX 
- use 1e9/freq for default_clk_period
- add default serial on tinyfpga_bx
- use S6PLL on minispartan6
- add SPIFlash pins on versa_ecp5
 2019-08-07 08:47:08 +02:00
Florent Kermarrec
a88970a67f move trellis board from community to partner 2019-07-12 19:23:21 +02:00
DurandA
adcc34b528 Turn litex_boards.partner into module 2019-07-01 19:36:34 +02:00
Florent Kermarrec
aeddb93729 add copyright header to all files, udpate. 2019-06-24 12:13:54 +02:00
Sean Cross
49ffc94e85 partner: platforms: fomu_evt: rename rgb_led_n -> rgb_led 
The evt platform has a different naming scheme from the other two
versions of Fomu.

This harmonises the naming of the rgb_led pads between all of the Fomu
variants.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-06-19 19:21:15 -07:00
Florent Kermarrec
482a00aa76 fomu: move to right location 2019-06-12 19:50:46 +02:00
Florent Kermarrec
44d01edab9 dispatch platforms/targets by level of support 2019-06-10 18:59:49 +02:00