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178 Commits

Author SHA1 Message Date
Geert Uytterhoeven b2e34f5faf orangecrab: Fix r0.1 user_led mapping 
On r0.1, all three user_leds are mapped to the same pin.
Fix this by mapping them to the pins connected to the individual
channels of the RGB LED, to match the comments, the schematics, and the
spirit of r0.2.

Untested on real hardware (I have r0.2 only).

Fixes: c94cbae0c0 ("orangecrab: add user_led (RGB leds), DFUProg and --load support.")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
 2020-09-25 10:33:21 +02:00
Florent Kermarrec c6610b4a3f platforms/xcu1525: update ddram1/2/3 pinout. 
Using https://github.com/d953i/Custom_Part_Data_Files/blob/master/Boards/Xilinx_BCU1525/BCU1525_DIMMx.xdc
 2020-09-20 21:07:00 +02:00
Florent Kermarrec e5a144e9cd platforms/xcu1525: update ddram0 pinout. 
Using https://github.com/d953i/Custom_Part_Data_Files/blob/master/Boards/Xilinx_BCU1525/BCU1525_DIMM0.xdc.
 2020-09-19 23:28:34 +02:00
Florent Kermarrec 8ffb86c0dc platforms/fk33/xcu1525: define pcie_x2/x4/x8/x16. 2020-09-19 22:37:05 +02:00
Florent Kermarrec 76ac4a69a8 rename forest_kitten_33 platform/target to fk33. 2020-09-04 20:05:18 +02:00
Florent Kermarrec 979fee7517 forest_kitten_33: add pcie. 2020-09-04 20:02:43 +02:00
Florent Kermarrec ad48728160 xcu1525: update headers (were still using old format). 2020-09-04 19:59:09 +02:00
enjoy-digital ad4c483c32
Merge pull request #106 from daveshah1/dave/alveo_u250_pcie 
alveo_u250: Add PCIe x4 support
 2020-09-04 19:22:48 +02:00
enjoy-digital a68c00e48e
Merge pull request #104 from DerFetzer/colorlight_5a_75e_v6_0 
Add support for 5A-75E V6.0 board
 2020-09-04 19:21:02 +02:00
David Shah ae6a052e57 alveo_u250: Add PCIe x4 support 
Based on the implementation in xcu1525

Signed-off-by: David Shah <dave@ds0.me>
 2020-09-04 14:20:04 +01:00
Florent Kermarrec 2eda9d0252 xcu1525: add DDR4 IOs for C1/C2/C3 and fix compilation (untested). 2020-09-04 11:34:33 +02:00
Florent Kermarrec 7b6b71d4e3 xcu1525: add initial DDR4 support in C0 (untested). 2020-09-03 19:48:23 +02:00
Florent Kermarrec 51e881d1ff add minimal xcu1525 support (VCU1525 or BCU1525 boards). 2020-09-03 19:06:43 +02:00
DerFetzer cc78574297 targets/colorlight_5a_75x: fix rx_data pin order for Ethernet PHY 0 2020-09-02 22:04:23 +02:00
DerFetzer 8b1fee0e66 Add support for 5A-75E V6.0 board 2020-09-01 17:02:17 +02:00
Florent Kermarrec beccecf59f orangecrab: reduce DDR3 power consumption/heat and get back USB PLL to CRGSDRAM. 
- disable DQ termination.
- disable RTT_NOM.
- drive VCCIO/GND pads.

Reduce current from 0.25A to 0.12A with: ./orangecrab.py --uart-name=usb_acm --sys-clk-freq=48e6.
Still working at 96MHz, 0.17A with: ./orangecrab.py --uart-name=usb_acm --sys-clk-freq=96e6.

See https://github.com/enjoy-digital/litedram/issues/216.
 2020-08-28 20:01:54 +02:00
Florent Kermarrec 63b65e278c crosslink_nx_evn: update copyrights. 2020-08-24 22:33:58 +02:00
Piense 795e34aafd add initial Crosslink-NX support. 2020-08-24 16:47:38 +02:00
Florent Kermarrec 70594a5305 ulx3s: simplify sdram constraints and increase phase to 180 for sdram_rate=1:2. 2020-08-24 09:05:58 +02:00
Florent Kermarrec 1781be166a general: add SPDX License identifier to header and specify files are part of LiteX-Boards. 2020-08-23 15:00:17 +02:00
Florent Kermarrec 83d8b8d1b4 platforms/acorn_cle_215: integrated sdcard ios as extension. 2020-08-22 22:11:51 +02:00
connorwk f328909578 Moved platform call inside of BaseSoC init for compatibility with linux-on-litex-vexriscv support. Added optional spi-sdcard support over P2 header. 2020-08-09 16:27:41 -04:00
Pawel Sagan d2cd6d4c0e arty: Change USB-uart and I2S Pmod configuration 
This makes it compatible with the Arty A7 expansion board by Antmicro
(https://github.com/antmicro/arty-expansion-board).
 2020-08-05 11:54:25 +02:00
Pepijn de Vos eba70377b7 add optional OLED peripheral to ULX3S target 2020-08-04 11:07:30 +02:00
Florent Kermarrec 929e55d7e6 platforms/trellisboard: add SDCard PMOD pins. 2020-07-29 09:07:55 +02:00
Florent Kermarrec 5fd3e8dbcd ecpix5: add SDCard. 
Validated with Linux-on-LiteX-VexRiscv.
 2020-07-28 17:45:49 +02:00
Florent Kermarrec 760b8ff93a arty: improve xy_pmod_io genericity (allow selecting the PMOD) and enable SDCard. 2020-07-24 16:29:35 +02:00
Florent Kermarrec 9730c6f722 platforms/de10nano: use additional sdram constraints required for HalfRate. 2020-07-24 12:27:36 +02:00
Florent Kermarrec 7399d13cef paltforms/de10nano/sdram: enable fast input/output on dq. 2020-07-24 11:27:25 +02:00
Florent Kermarrec b4b1ab8621 paltforms/de10nano: simplify IO constraints (for consistency with others platforms). 2020-07-24 09:03:35 +02:00
enjoy-digital 89c5bf43cf
Merge pull request #92 from rob-ng15/master 
Enable use of HalfRateGENSDRPHY on de10nano
 2020-07-24 08:49:09 +02:00
Florent Kermarrec 1e1589a514 zybo_z7: demonstrate use of PS7 (with --cpu-type=zynq7000). 
This uses a pre-generated .xci hosted on github, still need to figure out where the best location for it.
 2020-07-23 17:45:21 +02:00
rob-ng15 cf9839307f
Add Misc 
Add Misc("") arguments to various inputs/outputs for stability. Allows de10nano to use HalfRateGENSDRPHY for sdram
 2020-07-23 14:40:04 +01:00
Florent Kermarrec 8a3b453e2f add Zybo Z7 minimal platform/targets: no PS7 support and USB-UART PMOD on JB. 2020-07-23 15:26:22 +02:00
Florent Kermarrec e723bef49a platforms/arty: add usb_uart_pmod_io (USB-UART PMOD on JA) to ease debug with a second UART (for UARTbone/LiteScope). 
Also use pmod connector names in i2s_pmod and sdcard_pmod.
 2020-07-22 14:41:09 +02:00
Florent Kermarrec 19d0b95867 platforms/targets: keep in sync with litex. 2020-07-22 08:53:49 +02:00
Florent Kermarrec 0ee4b215b9 trellisboard/ulx3s: fix sdcard slewrate. 2020-07-21 15:23:08 +02:00
Florent Kermarrec 7efa1c37a1 platforms/arty: add missing pullups on sdcard. 2020-07-21 15:22:39 +02:00
Florent Kermarrec 2ce24df76d platforms/genesys2: add internal_vref to 0.750v on bank 34 (DDR3). 2020-07-18 22:18:41 +02:00
Florent Kermarrec 135c387155 platforms/ulx3s: add assertion for supported devices. 2020-07-17 12:04:06 +02:00
Florent Kermarrec 851378f0a9 platforms/trellisboard: move ddram_vtt_en. 2020-07-17 12:03:37 +02:00
Vamsi K Vytla 44ad902aad platforms/kc705.py: LPC DP0_M2C/C2M diff pair 2020-07-13 10:26:17 -07:00
Greg Davill a461f5ac59 orangecrab: add usb, rst_n signals for r0.1 
- fix standard io extensions
 - Use newly assigned code for orangecrab 1209:5af0
 2020-07-09 19:56:32 +09:30
enjoy-digital f3d02d8fca
Merge pull request #87 from antmicro/arty_i2s 
arty: Add configuration of I2S pins
 2020-07-07 17:22:10 +02:00
Pawel Sagan df54b93db3 arty: Add configuration of I2S pins 2020-07-07 15:25:10 +02:00
Florent Kermarrec 40fbbbbebc platforms/orangecrab: add sdcard pins on r0_2. 2020-07-06 17:48:48 +02:00
enjoy-digital 49973990f3
Merge pull request #85 from oskirby/logicbone 
Add Logicbone ECP5 board
 2020-06-29 16:24:15 +02:00
Owen Kirby 76a32ba8ec Add Logicbone ECP5 board 
The Logicbone is an Open Source development board for the Lattice ECP5
being developed at https://github.com/oskirby/logicbone
 2020-06-27 03:32:47 -07:00
Florent Kermarrec 782c856619 platforms/genesys2: add usb_fifo. 2020-06-23 18:02:53 +02:00
Florent Kermarrec 936ba5b279 platforms/genesys2: add openocd specific configuration (channel 1 used for JTAG). 2020-06-23 11:55:50 +02:00