Commit Graph

794 Commits

Author SHA1 Message Date
Florent Kermarrec 7d130d6981 targets/pcie: Cleanup. 2021-03-25 17:47:06 +01:00
Florent Kermarrec 333fb362ca Move import Compat directly to litex_boards.__init__.py and simplify. 2021-03-25 16:47:47 +01:00
Florent Kermarrec 062b899e29 platforms/targets: Add mode Vendor prefixes. 2021-03-25 16:19:11 +01:00
Florent Kermarrec 7633eae360 targets/colorlight_i5: Remove l2-size args (already provided by soc_core_args. 2021-03-25 14:44:52 +01:00
Florent Kermarrec 5253a3c43e test/ci: Fix/Update. 2021-03-25 14:21:13 +01:00
Florent Kermarrec 9a45c49918 targets/versa_ecp5: Also add Vendor prefix. 2021-03-25 14:13:32 +01:00
Florent Kermarrec 8a3cacae32 boards: Add Vendor prefix to platforms/targets name when useful and when multiple boards from the same vendor. (With Retro-Compat on the imports). 2021-03-25 14:11:17 +01:00
enjoy-digital 219067ed3a
Merge pull request #190 from kazkojima/colorlight_i5-video
colorlight_i5: Integrate Video Terminal and Video Framebuffer with ne…
2021-03-25 10:28:52 +01:00
Florent Kermarrec 47bdf5f759 targets: Use new CSR automatic allocation (self.add_csr will still work but is no longer required). 2021-03-25 10:11:24 +01:00
Florent Kermarrec b3786c5e52 fomu/icebreaker: Update Up5KSPRAM import (litex.soc.cores.up5kspram deprecated, still supported for now but triggers a compat notice). 2021-03-24 17:22:55 +01:00
Florent Kermarrec 5995769b46 targets: Switch to soc_core_args/soc_core_argdict (instead of soc_sdram that is now deprecated, but still supported for now). 2021-03-24 17:22:51 +01:00
Kaz Kojima cb4e00c3f2 colorlight_i5: Integrate Video Terminal and Video Framebuffer with new VideoECP5HDMIPHY. 2021-03-20 07:56:59 +09:00
Gabriel Somlo 7a1fe7a6bc nexys4ddr: add pmod connectors, and optional sdcard on pmodd 2021-03-19 12:33:11 -04:00
enjoy-digital 6d32c76aa2
Merge pull request #188 from hansfbaier/848-deca-video-bloat
fix #848: allow ram initialization in bitstream to enable block ram
2021-03-19 11:11:05 +01:00
Florent Kermarrec ddd46205aa ulx3s: Integrate Video Terminal and Video Framebuffer with new VideoECP5HDMIPHY. 2021-03-18 15:06:35 +01:00
Florent Kermarrec 4330769add minispartan6: Integrate Video Terminal and Video Framebuffer with new VideoS6HDMIPHY. 2021-03-18 14:10:42 +01:00
Hans Baier b7d86df01d fix #848: allow ram initialization in bitstream to enable block ram inference for ROM/RAM with initial value 2021-03-18 08:41:19 +07:00
Hans Baier 8b69ee57a6 arrow_sockit: get video terminal working on VGA 2021-03-16 12:31:41 +07:00
Florent Kermarrec 75f7120ff9 targets/Ultrascale: Fix build since idelay's reset is now handled by the PLL (with_reset=True). 2021-03-11 10:00:06 +01:00
Florent Kermarrec 8d3aaa8ea9 targets/nexys_video: Revert clk100 to avoid breaking Linux-on-LiteX-VexRiscv (we'll remove it when the switch the simple framebuffer will be done). 2021-03-11 09:48:26 +01:00
Florent Kermarrec 0e2d9a571e alveo_u280: Fix copyrights (avoid too much cascading on Platforms/Targets) and generate reset on idelay clock domain (similarly to recent change on others Ultrascale+ boards). 2021-03-10 11:23:27 +01:00
enjoy-digital f4ea3fb0d9
Merge pull request #168 from hplp/alveo_u280
Alveo U280 board
2021-03-10 11:16:32 +01:00
enjoy-digital 7c6876df42
Merge pull request #186 from gatecat/mipi_pins_x
crosslink_nx_vip: Remove constraints for hard MIPI pins
2021-03-10 11:13:49 +01:00
enjoy-digital 61f44739d7
Merge pull request #185 from stffrdhrn/arty-jtagbone
arty: Add an option to enable jtagbone
2021-03-10 11:12:20 +01:00
Florent Kermarrec 47faaf20d5 deca: Integrate Video Terminal (untested, resource issue). 2021-03-09 15:02:30 +01:00
Florent Kermarrec 8fb80053f7 targets/versa_ecp5: Fix LiteEthPHYRMGII tx/rx delays (need to be updated due to a bug fix in the ECP5RGMII PHY). 2021-03-08 17:39:13 +01:00
gatecat 496cae54ff crosslink_nx_vip: Remove constraint for MIPI pins
Signed-off-by: gatecat <gatecat@ds0.me>
2021-03-08 14:26:40 +00:00
Florent Kermarrec 9cdcb8cb43 ecpix5: Add Etherbone (--with-etherbone). 2021-03-08 13:45:09 +01:00
Stafford Horne 52ce49cf0c arty: Add an option to enable jtagbone
Then adds jtagbone for arty.  I have tested with the following
litex_server and it seems to work fine.

  litex_server --jtag --jtag-config openocd_xc7_ft2232.cfg

Note, the jtagbone and etherbone may be mutually exclusive, but I am not
sure how to define that in the args.
2021-03-08 07:05:54 +09:00
enjoy-digital 6139bd7eba
Merge pull request #183 from gatecat/vip_split_mclk
crosslink_nx_vip: Camera IO fixes
2021-03-06 11:20:53 +01:00
Florent Kermarrec e280bff1ec targets/video: Simplify/Cleanup integration. 2021-03-05 14:40:27 +01:00
Florent Kermarrec ce669ac8cd targets/nexys_video: Add optional VideoTerminal/VideoFramebuffer. 2021-03-05 14:33:22 +01:00
gatecat 547157c9ca crosslink_nx_vip: Fix cam_reset IO configuration
Signed-off-by: gatecat <gatecat@ds0.me>
2021-03-05 11:26:56 +00:00
gatecat 542001dddf crosslink_nx_vip: Split camera MCLK to its own resource
Signed-off-by: gatecat <gatecat@ds0.me>
2021-03-05 11:18:37 +00:00
Florent Kermarrec 21207533b0 targets/Ultrascale(+): Generate Reset to idelay clock domain (to be sure to follow UG571 reset sequence). 2021-03-04 19:49:03 +01:00
Florent Kermarrec 71652e8d44 icebreaker: Lower VideoTerminal resolution to use default 24MHz sys_clk. 2021-03-04 18:29:21 +01:00
Florent Kermarrec 253d8129af nexys4ddr: Integrate simple VideoFrameBuffer. 2021-03-03 20:00:31 +01:00
Florent Kermarrec 51a0bbfa65 platforms/targets: Harmonize VGA pins and use new Video Terminal on all targets with VGA support. 2021-03-03 18:05:24 +01:00
Florent Kermarrec 465a95d2a6 icebreaker/nexys4ddr: Use new LiteXSoC's add_video_terminal method to add the Video Terminal. 2021-03-03 17:47:20 +01:00
Florent Kermarrec 3af8ec0c8d targets/nexys4ddr: Replace VGA terminal with new LiteX's VideoTerminal. 2021-03-03 17:10:22 +01:00
Florent Kermarrec 7e3b8ab3b5 icebreaker: Add optional DVI Video Terminal with new LiteX's VideoOut core.
Tested with: ./icebreaker.py --cpu-type=serv --with-video-terminal --build --flash

https://twitter.com/enjoy_digital/status/1365324823447171074
2021-03-03 16:21:04 +01:00
enjoy-digital aa5c4f9e5a
Merge branch 'master' into arty-numato-sdcard-pmod 2021-02-25 09:37:34 +01:00
Florent Kermarrec 768c10c630 targets/arty: rebase/merge PR179, rename adaptor to adapter. 2021-02-25 09:36:26 +01:00
Hans Baier 6f558a5d65 Add board support for Terasic/Arrow DECA board 2021-02-25 12:25:43 +07:00
enjoy-digital 98c80f0b2b
Merge pull request #177 from antmicro/arty-dynamic-ip
target/arty: add eth_ip_configurable switch
2021-02-24 09:29:55 +01:00
Joel Stanley 08ccf384aa targets/arty: Allow selection of sdcard mod adaptor
The default stays with the Digilent/Antmicro layout, but the user can
optionally provide --sdcard-adaptor numato to use the Numato layout.

Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-02-24 14:59:50 +10:30
Joel Stanley 2b49082696 platforms/arty: Add numato sd card pmod
It has a different layout.

Thanks to David for documenting the pinout in this issue:
https://github.com/enjoy-digital/litex/issues/817

 Expansion Pin 	SD 	SPI SD 	Artix 	Arty-A7 	PMOD PIN 	PMOD Index
 2 		DATA_2 	  	D4 	JD1 		1 		0
 4 		CMD 	MOSI 	D3 	JD2 		2 		1
 6 		DATA_0 	MISO 	F4 	JD3 		3 		2
   		CD 	  	F3 	JD4 		4 		3
 1 		DATA_3 	CS_N 	E2 	JD7 		7 		4
 3 		CLK 	CLK 	D2 	JD8 		8 		5
 5 		DATA_1 	  	H2 	JD9 		9 		6
   	  		  	G2 	JD10

Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-02-24 14:59:50 +10:30
Aleksandra Swierkowska ae0d4dc0d8 target/arty: add eth_dynamic_ip switch 2021-02-23 21:01:27 +01:00
Florent Kermarrec aad8154e3a targets/sds1104xe: Enable both Ethernet/Etherbone with hybrid LiteEthMAC. 2021-02-23 15:27:50 +01:00
enjoy-digital 5b28c619d5
Merge pull request #178 from yetifrisstlama/vc707_clk
fix vc707 default_clk_period
2021-02-23 12:17:45 +01:00
Florent Kermarrec a90c0bc8f9 platforms/sds1104xe: Integrate changes from https://github.com/360nosc0pe/scope. 2021-02-22 13:45:48 +01:00
Michael Betz 09c3bd616b Merge branch 'master' into vc707_clk 2021-02-19 22:49:46 -08:00
Michael Betz c32e790421 vc707: fix default clock frequency 2021-02-19 22:47:18 -08:00
Florent Kermarrec 11405d9ee3 targets/sds1104xe/BaseSoC: Enable Etherbone by default also defaults to Crossover UART when kwargs is empty. 2021-02-18 19:30:05 +01:00
enjoy-digital 1fcd96971d
Merge pull request #172 from hansfbaier/master
sockit: Add an option to plug in an UART via the GPIO daughter board, make connector pin numbers one-based
2021-02-16 22:44:52 +01:00
Florent Kermarrec 975150ca68 platforms/sds1104xe: fix ddram IOStandard (SSTL15, thanks @tmbinc) and add INTERNAL_VREF on ddram banks. 2021-02-16 17:32:41 +01:00
Florent Kermarrec 9baa9d5d83 platform/de10nano: fix programmer (thanks @Godtec, see https://github.com/enjoy-digital/litex/pull/811). 2021-02-12 15:23:17 +01:00
Hans Baier 9a94e835c3 sockit: Add an option to plug in an UART via the GPIO daughter board 2021-02-10 14:52:19 +07:00
Michael Betz 7442c2dada vc707.py: clk156 add missing constraint 2021-02-08 19:04:01 -08:00
Florent Kermarrec fef9dd036a platforms/de0nano: directly use JP1 connector for serial pins. 2021-02-08 09:52:26 +01:00
enjoy-digital ea58ef94a7
Merge pull request #170 from hansfbaier/master
arrow_sockit: add support for MiSTer XS SDRAM modules
2021-02-04 16:44:58 +01:00
enjoy-digital 38242b713f
Merge pull request #171 from antmicro/symbiflow_nexys_video_support
nexys_video: enable symbiflow toolchain
2021-02-04 16:42:34 +01:00
Sergiu Mosanu e6d05001aa use parameter for dram channel 0 or 1 and LedChaser 2021-02-03 17:29:30 -05:00
Jan Kowalewski cdff5e3ca3 nexys_video: enable symbiflow toolchain
Signed-off-by: Jan Kowalewski <jkowalewski@antmicro.com>
2021-02-03 14:52:54 +01:00
Hans Baier c64e13f687 arrow_sockit: add support for MiSTer XS SDRAM modules 2021-02-03 09:37:03 +07:00
Kaz Kojima 8692ed462f targets/colorlight_i5: use .bit stream instead of .svf when loading. 2021-02-03 08:17:24 +09:00
Sergiu Mosanu 31d7f810e7 use SDRAM C1 sysclk and constraints 2021-02-02 11:15:25 -05:00
enjoy-digital f32c61d5d2
Merge pull request #163 from garytwong/friendly-incompatible-options
Be friendlier about incompatible options.
2021-02-02 08:51:46 +01:00
Sergiu Mosanu a1d830566a added ddr4_sdram_c1 constraints 2021-02-01 12:22:41 -05:00
Florent Kermarrec 7c48af9b50 tec0117: get SDRAM working and increase sys_clk_freq to 25MHz.
./tec0117.py --build --load

Still some FIXMEs but validate use of the embedded SDRAM with LiteDRAM/LiteX:

        __   _ __      _  __
       / /  (_) /____ | |/_/
      / /__/ / __/ -_)>  <
     /____/_/\__/\__/_/|_|
   Build your hardware, easily!

 (c) Copyright 2012-2020 Enjoy-Digital
 (c) Copyright 2007-2015 M-Labs

 BIOS built on Feb  1 2021 13:09:35
 BIOS CRC passed (5abceb2e)

 Migen git sha1: 40b1092
 LiteX git sha1: f324f953

--=============== SoC ==================--
CPU:		VexRiscv_Lite @ 25MHz
BUS:		WISHBONE 32-bit @ 4GiB
CSR:		32-bit data
ROM:		24KiB
SRAM:		4KiB
L2:		0KiB
SDRAM:		8192KiB 16-bit @ 25MT/s (CL-2 CWL-2)

--========== Initialization ============--
Initializing SDRAM @0x40000000...
Switching SDRAM to software control.
Switching SDRAM to hardware control.
Memtest at 0x40000000 (2MiB)...
  Write: 0x40000000-0x40200000 2MiB
   Read: 0x40000000-0x40200000 2MiB
Memtest OK
Memspeed at 0x40000000 (2MiB)...
  Write speed: 5MiB/s
   Read speed: 6MiB/s

--============== Boot ==================--
Booting from serial...
Press Q or ESC to abort boot completely.
sL5DdSMmkekro
Timeout
No boot medium found

--============= Console ================--

litex> mem_list

Available memory regions:
ROM       0x00000000 0x6000
SRAM      0x01000000 0x1000
SPIFLASH  0x80000000 0x1000000
MAIN_RAM  0x40000000 0x800000
CSR       0x82000000 0x10000

litex> mem_test 0x40000000 0x800000

Memtest at 0x40000000 (8MiB)...
  Write: 0x40000000-0x40800000 8MiB
   Read: 0x40000000-0x40800000 8MiB
Memtest OK

litex>
2021-02-01 13:32:01 +01:00
Florent Kermarrec 51c5d69586 targets/tec0117: use custom CPU/ROM/SRAM config to minimize resources. 2021-02-01 13:31:56 +01:00
Florent Kermarrec 538878ce13 tec0117: disable BIOS XIP from SPI Flash for now since not working (SPÏ Flash set to power down mode with bitstream?). 2021-02-01 13:31:51 +01:00
Florent Kermarrec 6cce07d9db tec0117: add spiflash4x pins, rework flash function to flash both bitstream/bios. 2021-02-01 13:31:44 +01:00
Florent Kermarrec 0831b33285 tec0117: fix copyrights. 2021-02-01 13:31:39 +01:00
Hans Baier 5e4b29c0b5 sockit: Fix cable name, default to jtag_atlantic 2021-02-01 11:48:06 +07:00
enjoy-digital 601c297c8f
Merge pull request #164 from rdolbeau/ztex213
Support file for the ZTEX USB-FPGA Module 2.13
2021-01-30 21:43:07 +01:00
Guillaume REMBERT 31df53ef0a Add flash to SPI flash support for board ECPIX5 (needs update to openfpgaloader.py from litex to work) 2021-01-30 13:19:08 +01:00
Romain Dolbeau 027e57b851 Support file for the ZTEX USB-FPGA Module 2.13 2021-01-30 05:19:18 -05:00
Gary Wong 99e2f04ee5 Be friendlier about incompatible options.
Collect --with-ethernet/--with-etherbone, --with-spi-sdcard/--with-sdcard,
etc. into ArgumentParser.add_mutually_exclusive_group()s.  That way, we
get pretty --help output, and appropriate error messages if somebody
tries to ask for something that doesn't make sense.
2021-01-29 18:08:38 -07:00
Florent Kermarrec abccd12058 tec0117: add initial SDRAM support for the embedded SDRAM of the SIP.
Still a WIP but able to do the P&R with modifications on LiteX to generate
the IO_PORT constraints but not the IO_LOC for the SDRAM pins.
2021-01-29 22:28:40 +01:00
Florent Kermarrec edb99797aa targets/tec0117: minor cleanups. 2021-01-29 21:25:10 +01:00
Vadzim Dambrouski 345feddce9 ECPIX-5: ddram: Add missing address pin.
Fixes #161
2021-01-29 16:03:43 +03:00
Florent Kermarrec 7525b8772f platforms/fpc_iii: avoid dummy pin on ethernet.rst_n.
rst_n is optional in LiteEth's PHYs.
2021-01-29 09:33:33 +01:00
Florent Kermarrec 19767e1a2a platforms/fpc_iii: avoid using dummy pin on odt.
Now possible with 2f5784432d.
2021-01-29 09:30:54 +01:00
Florent Kermarrec 3deeb69531 targets/fpc_iii: review/cleanup to increase similarities with others targets to ease maintenance. 2021-01-29 08:46:31 +01:00
Florent Kermarrec 6c6d8a1393 platforms/fpc_iii: review/cleanup to increase similarities with others platforms and ease maintenance. 2021-01-29 08:41:10 +01:00
Sergiu Mosanu 1916677dc9 use VREF constraint for DDR4 C0 2021-01-28 19:58:38 -05:00
Gary Wong 4e5bb1bf1e Add FPC-III board support.
FPC-III is the Free Permutable Computer; details on the board are
available from:

    https://repo.or.cz/fpc-iii.git
2021-01-28 09:51:42 -07:00
Florent Kermarrec 9bd667720d targets/ecpix5: add LedChaser with red leds.
Fits nicely LambdaConcept colors and Blue/Green leds are too bright and would need to be controlled through a PWM.
2021-01-28 14:29:07 +01:00
Florent Kermarrec aa20fca1f1 ecpix5: reorder rgb_leds to have ld7:0, ld8:1, ld5:2, ld6:3. 2021-01-28 14:25:16 +01:00
enjoy-digital 691bfd8b70
Merge pull request #159 from euryecetelecom/master
Add ECPIX5 board components and pinouts (sata/spiflash/PMOD) + review openocd IDs
2021-01-28 14:01:01 +01:00
Alessandro Comodi bd716d956f netv2: add device variant to allow 100T as well
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
2021-01-28 13:19:53 +01:00
Guillaume REMBERT 9beba7209d Add ECPIX5 components and pinouts (pmod/sata/spiflash) + review IDs from ECPIX5 openocd configuration 2021-01-28 12:00:28 +01:00
Kaz Kojima aef78831c8 colorlight_i5: Use tx_delay=0 for LiteEthPHYRGMII instead of target specifig bios initialization 2021-01-27 18:19:27 +09:00
Sergiu Mosanu 84656a9c2e re-compare and adjust to u250 2021-01-26 23:03:09 -05:00
Kaz Kojima c3fa0eac8b Add colorlight i5 board support 2021-01-27 11:44:59 +09:00
Florent Kermarrec 5fd04a97ea targets/netv2/pcie: reduce max_pending_requests to 2 to reduce resource usage. 2021-01-26 11:01:51 +01:00
Florent Kermarrec d256cc8bd6 camlink_4k: disable leds when serial is used (since pin is shared). 2021-01-25 12:19:29 +01:00
Florent Kermarrec 1e1bec10c4 orangecrab: remove dm_remapping workaround: we are now using Wihsbone/L2 path with VexRiscv-SMP on this board. 2021-01-25 11:52:59 +01:00
Florent Kermarrec 537f494cbb arrow_sockit: review/harmonize with others boards. 2021-01-25 09:14:46 +01:00
Florent Kermarrec 4adc1b14c4 platforms/de0nano: use separator for connectors. 2021-01-25 08:58:12 +01:00
enjoy-digital bbaa2fdc98
Merge pull request #149 from hansfbaier/master
Add board support for Terasic/Arrow SocKit, Add connectors to de0-nano
2021-01-25 08:55:48 +01:00
enjoy-digital 45f538b1d3
Merge pull request #155 from blakesmith/add_spi_flash
ULX3S: Make spiflash optionally accessible from the SoC, and bootable
2021-01-24 21:22:35 +01:00
enjoy-digital 8132f9f65b
Merge pull request #154 from euryecetelecom/master
Fix SDCard issue when no SDCard inserted in ECPIX5 board.
2021-01-24 21:14:58 +01:00
enjoy-digital 72985c72ca
Merge pull request #153 from Disasm/ecpix5-add-45f
ECPIX-5: add option to select ECP5 device
2021-01-24 21:14:14 +01:00
Blake Smith cae51c0c24 ULX3S: Make spiflash optionally accessible from the SoC, and bootable 2021-01-23 14:44:26 -06:00
Hans Baier aa771e9ff4 de0-nano: add connectors 2021-01-23 20:18:15 +07:00
Hans Baier c9f0745d54 sockit: add board definitions for Terasic SocKit 2021-01-23 20:17:38 +07:00
Florent Kermarrec 23760e2eae orangecrab/CRGSDRAM: add missing rst signal (to reset from the SoC). 2021-01-22 22:55:02 +01:00
Guillaume REMBERT b386ee5059 Fix SDCard issue when no SDCard inserted in ECPIX5 board. Now enable to detect SDCard presence.
https://github.com/litex-hub/linux-on-litex-vexriscv/issues/171
2021-01-20 18:02:13 +01:00
Vadim Kaushan a678672fc9
ecpix5: add option to select ECP5 device 2021-01-19 01:22:52 +03:00
Gabriel Somlo e71a4940c0 nexys4ddr: etherbone support 2021-01-15 12:14:40 -05:00
Sergiu Mosanu 7a738245af fix bitstream problem 2021-01-14 21:53:25 -05:00
Sergiu Mosanu 5a73eb0b6d initiate target and platform for alveo_u280 board 2021-01-14 18:35:43 -05:00
Florent Kermarrec 6a5f2f59a6 targets/orangecrab: use new ECP5DDRPHY's cmd_delay to add extra delay on DDR3's Clock/Commands.
This fixes https://github.com/enjoy-digital/litedram/issues/130 and has been tested
at 48/64/96MHz on MT41K64M16 and MT41K512M16 variants.

Also remove un-needed cd_sys2x_eb.
2021-01-12 18:57:22 +01:00
Florent Kermarrec 9ff90eb9fe targets/c10lprefkit: fix default sys-clk-freq. 2021-01-12 16:15:52 +01:00
Florent Kermarrec 0a7443d273 targets/orangecrab: make usr_btn optional to fix compilation with revision 0.1. 2021-01-08 19:30:37 +01:00
Florent Kermarrec ae5494d7b6 orangecrab: defaults to USB-ACM UART. 2021-01-08 19:01:41 +01:00
Florent Kermarrec c6e75122d9 sds1104xe: defaults to Crossover UART. 2021-01-08 19:00:41 +01:00
Florent Kermarrec ab72f69937 targets/ac701: rename --ethernet-phy to --eth-phy for consistency with others targets. 2021-01-08 18:50:01 +01:00
Hans Baier 0ee62dd681 add etherbone ip address option for relevant boards 2021-01-08 18:44:31 +01:00
Florent Kermarrec 869cce2bba targets/colorlight_5a_75x: rename etherbone-ip args to eth-ip.
eth-ip will also be used to configure Ethernet IP addresss.
2021-01-07 09:26:38 +01:00
Florent Kermarrec c829a47c31 targets/colorlight_5a_75x: Automatically disable Led Chaser when serial is used. 2021-01-07 09:17:28 +01:00
enjoy-digital adbcc81ecf
Merge pull request #145 from hansfbaier/master
colorlight: Add option for etherbone ip address and LED chaser
2021-01-07 09:08:43 +01:00
enjoy-digital a6e867c691
Merge pull request #144 from gsomlo/gls-genesys2-sdcard
genesys2: LiteSDCard support
2021-01-07 08:12:24 +01:00
enjoy-digital d2d17e00a2
Merge pull request #142 from geertu/master
platforms/ecp5: Fix slewrate configuration
2021-01-07 08:11:30 +01:00
Florent Kermarrec d73bd2f7ce targets/xilinx: add comment on sys_clk to pll.clkin false path. 2021-01-07 08:01:54 +01:00
Florent Kermarrec 1ac1c6857f targets/xilinx: add false path constraint between sys_clk and pll.clkin.
The SoC reset added recently creates a path between sys_clk and pll.clkin
clock domains that is reported by the tools but that can be safely ignored.
2021-01-07 00:02:46 +01:00
Hans Baier 0d69cfa6b0 colorlight: make LEDs optional 2021-01-05 08:03:26 +07:00
Hans Baier 4bec17e1a7 colorlight: Add option for etherbone ip address 2021-01-05 07:49:44 +07:00
Gabriel Somlo 2589d9f704 genesys2: add (spi-)sdcard build options
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2021-01-04 13:57:21 -05:00
Gabriel Somlo 4eb0026a69 genesys2: add "rst" and "cd" signals to (spi-)sdcard records
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2021-01-04 13:10:13 -05:00
Geert Uytterhoeven 4a95b94dbf platforms/ecp5: Fix slewrate configuration
When building linux-on-litex-vexriscv for OrangeCrab:

    Warning: IOBUF 'spisdcard_clk' attribute 'SLEW' is not recognised (on line 207)
    Warning: IOBUF 'spisdcard_mosi' attribute 'SLEW' is not recognised (on line 210)
    Warning: IOBUF 'spisdcard_cs_n' attribute 'SLEW' is not recognised (on line 214)
    Warning: IOBUF 'spisdcard_miso' attribute 'SLEW' is not recognised (on line 218)

Platforms using litex.build.lattice.LatticePlatform seem to support only
"SLEWRATE", not "SLEW".  Fix the few offenders in the LogicBone and
OrangeCrab platform definitions.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2021-01-04 17:08:51 +01:00
Florent Kermarrec fe67766fb7 targets/gensdrphy/halfsdrphy: pass new optional sys_clk_freq (used to compute cl). 2021-01-04 11:38:07 +01:00
Florent Kermarrec 0e3c03f2f6 mercury_xu5: remove unneeded cmd_latency=0 (now defaulting to 0). 2021-01-04 10:48:34 +01:00
Florent Kermarrec 5cc49bafbd orangecrab: Run reset_timer with por/48MHz clock domain (sys clock domain is now directly reseted on usr_btn press). 2021-01-04 09:42:05 +01:00
Florent Kermarrec 1fb24d4c71 orangecrab: Avoid usb clock domain reset on usr_btn press or SoC reset.
Allows the USB-ACM link to stay up during reset.
2021-01-04 09:05:19 +01:00
Florent Kermarrec 06cb49af37 targets/arty: add variant support through --variant args.
./arty.py --variant=a7-35 or a7-100
./arty_s7.py --variant=s7-50 or s7-25
2020-12-29 18:43:14 +01:00
Florent Kermarrec 02a81d54e2 targets/ecpix5/eth: set rx_delay to 0ns (tested with netboot on R01). 2020-12-29 16:01:12 +01:00
Florent Kermarrec 93779ecb95 platforms/colorlight_5a_75b: revert toolchain args.
Useful to do tests with Diamiond.
2020-12-29 14:22:42 +01:00
enjoy-digital f2985f1e71
Merge pull request #141 from la6m/Colorlight_v8.0
add colorlight v8.0 PCB
2020-12-29 14:20:29 +01:00
Florent Kermarrec 84098d2de5 targets/qmtech_wukong: submitted target was the platform file, update with target shared in #133.
Build tested with /qmtech_wukong.py --with-sdcard --with-ethernet --integrated-rom-size=0x10000 --build.
2020-12-29 14:13:11 +01:00
Florent Kermarrec b67b18caad qmtech_wukong: review/cleanup platform. 2020-12-29 14:10:49 +01:00
la6m 3e6b934961 add colorlight v8.0 PCB 2020-12-29 13:52:13 +01:00
Florent Kermarrec e380f24655 targets/qmtech_wukong: +x. 2020-12-29 13:24:41 +01:00
Shinken Sanada 4b721eded7 add QmTech Wukong board support. 2020-12-29 13:20:42 +01:00
Florent Kermarrec 9beaf25822 nexys4ddr: fix eth/int_n pin (B8) and use 4-bit on vga.blue. 2020-12-24 10:15:29 +01:00
Sahaj Sarup 2a04c5c74e nexys4ddr: add support for litexvideo VGA Terminal
This commit adds VGA support for the Nexys A7/ Nexys 4 DDR.

The VGA is however limited to RGB443 instead of the full 12bit RGB444.
This is because IO D8 which is MSB for Blue, is also used for ETH int_n.
This makes the final output have a yellow tint.
2020-12-23 02:24:18 +05:30
Vadim Kaushan f6a106cdf4
Fix orangecrab target 2020-12-20 01:07:43 +03:00
Florent Kermarrec 00fc2c5166 targets/orangecrab: use new DM remapping capability of LiteDRAM to fix LDM/UDM.
Required by VexRiscv-SMP that uses DMs on LiteDRAM interface.
2020-12-16 11:52:58 +01:00