Commit graph

6345 commits

Author SHA1 Message Date
bunnie
6e806ce60c refactor SPI DOPI interface to support arbitrary commands, not jsut reads
lays the groundwork for doing page programming and sector erasing
2020-11-04 04:39:47 +08:00
Florent Kermarrec
f8cadc7b04 software/liblitesata/init: avoid reset when SATA PHY already ready (gateware is already hotplug capable). 2020-11-03 19:20:43 +01:00
enjoy-digital
b8d48385f6
Merge pull request #684 from sergachev/master
cores/cpu/zynq7000: fix axi hp slave registration
2020-11-03 14:53:10 +01:00
Florent Kermarrec
99b103998d software/liblitedram: expose sdram_bist_loop. 2020-11-03 13:03:45 +01:00
Florent Kermarrec
9d94bcdef7 boards/platforms: cleanup pass to uniformize comments/separators/orders. 2020-11-03 10:59:12 +01:00
Florent Kermarrec
b63e2d3b94 boards/platforms: remove pcie_screamer (we'll add it to litex-boards). 2020-11-03 10:53:26 +01:00
Ilia Sergachev
cc652dda77 cores/cpu/zynq7000: fix axi hp slave registration 2020-11-03 00:55:16 +01:00
Florent Kermarrec
081d883421 targets/kc705: revert sys_clk_freq to 150MHz. 2020-11-02 19:52:28 +01:00
Florent Kermarrec
c1c095fdd4 targets/nexys_video: add SATA support. 2020-11-02 19:46:11 +01:00
Florent Kermarrec
cc95d89a6f boards/kc705: update sata integration. 2020-11-02 19:01:10 +01:00
Florent Kermarrec
5b4e4a3b4a CHANGES: update. 2020-10-30 15:41:36 +01:00
Florent Kermarrec
d18157edde software/bios/cmd_litesata: add sata_init/sata_write commmands. 2020-10-30 15:38:45 +01:00
Florent Kermarrec
cb1badb173 software/liblitesata: add sata_write and update #ifdefs. 2020-10-30 15:38:17 +01:00
Florent Kermarrec
638d28d8d4 soc/sata: fix typo in Mem2Sector DMA. 2020-10-30 15:37:20 +01:00
Florent Kermarrec
060bbf1d59 soc/sata: add write support with LiteSATAMem2SectorDMA. 2020-10-30 12:20:12 +01:00
Florent Kermarrec
c4a6fe7d96 soc/sata: update SATA integration (LiteSATABlock2MemDMA renamed to LiteSATASector2MemDMA). 2020-10-30 12:09:34 +01:00
Florent Kermarrec
7bcf8cb752 software/liblitedram: switch to uint32_t (as workaround for #322) and expose burst_length/random parameters to sdram_bist command. 2020-10-29 18:31:47 +01:00
Florent Kermarrec
07503d22ac soc/software: move FatFs to libfatfs (avoid duplication in liblitesdcard/liblitesata). 2020-10-29 15:06:02 +01:00
Florent Kermarrec
b9ceed0f74 integration/soc/sata: fix sys_clk_freq vs sata_freq_clk check. 2020-10-29 10:50:10 +01:00
Florent Kermarrec
e7ad705359 integration/soc: add initial SATA integration with DMA read support. 2020-10-29 10:15:46 +01:00
bunnie
e8c39ec3d2 add generic command processing state machine
facilitates page writes and sector erases
first commit, debugging now commencing
2020-10-29 05:09:18 +08:00
Florent Kermarrec
9b123f7c9a software/liblitesata: implement sata_init with new CSR registers. 2020-10-28 19:55:19 +01:00
Florent Kermarrec
1fca7b9a91 software/liblitesata/sata_read: handle errors. 2020-10-28 18:59:36 +01:00
Florent Kermarrec
2bb46b305b software/liblitesata: fix warning, typo, add TODO. 2020-10-27 09:39:01 +01:00
Florent Kermarrec
c0ba03ef66 targets/kc705: add initial SATA support. 2020-10-26 15:14:40 +01:00
Florent Kermarrec
4127af36b5 soc/software: add initial minimal LiteSATA support (allow booting from SATA drive). 2020-10-26 15:13:56 +01:00
bunnie
37f2ebe675 add responder for type 0 cti, so that wb debug access works 2020-10-25 17:50:56 +08:00
Florent Kermarrec
c474272f53 soc/interconnect/stream: comment reset_less on payload since cause issue with LiteSATA, understand why. 2020-10-23 14:33:24 +02:00
Florent Kermarrec
e94876753d soc/cores/icap: add back missing add_csr (was missing after adding add_reload method). 2020-10-23 08:00:43 +02:00
Florent Kermarrec
0dec446434 tools/litex_client: add utils to dump FPGA identifier and registers and expose it as litex_cli.
Dump FPGA identifier: litex_cli --ident
Dump FPGA registers: litex_cli --regs
2020-10-22 17:45:45 +02:00
Florent Kermarrec
30b226f895 soc/intergration/export: additional name override fix. 2020-10-22 08:55:14 +02:00
enjoy-digital
abdc8bb26e
Merge pull request #681 from Disasm/fix-svd-soc-name
Fix SoC name in SVD generator
2020-10-22 08:53:32 +02:00
Florent Kermarrec
4eb634ba2d soc/interconnect/csr: fix CSRAccess values check. 2020-10-21 21:43:08 +02:00
enjoy-digital
e7b33a9ea8
Merge pull request #680 from daveshah1/dave/radiant-portname-fix
radiant: Use {} string for bus port names
2020-10-21 21:23:05 +02:00
enjoy-digital
7bbde6d05a
Merge pull request #679 from DurandA/patch-6
Add integer limits to stdint.h
2020-10-21 21:22:37 +02:00
Florent Kermarrec
c430587e91 soc/interconnect/stream/Shifter: add shift signal as optional parameter. 2020-10-21 15:52:53 +02:00
Vadim Kaushan
e4997295bd
Fix SoC name in SVD generator
The name was overwritten with one of the CSR region names
2020-10-21 16:40:35 +03:00
David Shah
66eb38cf84 radiant: Escape bus port names
Signed-off-by: David Shah <dave@ds0.me>
2020-10-21 14:05:33 +01:00
Florent Kermarrec
5a6b8f452d soc/interconnect/stream: add Shifter.
Useful to shift stream data (ex for SerDes alignment).
2020-10-21 12:47:55 +02:00
Florent Kermarrec
ad04365e20 soc/cores/code_8b10b: add K helper. 2020-10-21 09:49:38 +02:00
Florent Kermarrec
e91ec2ed83 soc/cores/code_8b10b: add StreamEncoder/Decoder (to be used with LiteX's streams).
With improvements to handle backpressure on non-continous streams.
2020-10-21 09:29:21 +02:00
Arnaud Durand
eb26d09dbe Add integer limits to stdint.h 2020-10-21 01:48:29 +02:00
Florent Kermarrec
918a0d95ba platforms/targets: keep up to date with litex-boards. 2020-10-20 12:00:33 +02:00
enjoy-digital
84c358889d
Merge pull request #677 from madscientist159/master
Add initial interrupt support for Microwatt in LiteX
2020-10-20 08:56:39 +02:00
enjoy-digital
72140f6df9
Merge pull request #674 from daveshah1/radiant-yosys-synth
build/radiant: Allow synthesis with Yosys
2020-10-20 08:15:36 +02:00
Raptor Engineering Development Team
90d71ec247 Add initial interrupt support for Microwatt in LiteX
There is a conflict between the LiteX way of doing things and the POWER
way of handling interrupt tables.  LiteX expects to be able to put a ROM
at address 0 and load an application into RAM at a higher address; POWER
is architected to jump to exception handlers at 0x100...0x1000.

As a result of this, we have taken the approach of placing generic exception
handler entry / exit routines into ROM, and reserving a single pointer in
SRAM to determine the C ISR handler location.  If no application is loaded,
this pointer is set to the BIOS ROM ISR.  When an application loads, before
reenabling interrupts, it needs to set __rom_isr_address to the address of
the application's ISR, otherwise the BIOS ROM ISR will continue to be used.

Tested to operate with the built-in UART in IRQ mode, both in BIOS and in
loaded RAM application.
2020-10-16 14:49:05 -05:00
Raptor Engineering Development Team
af82abb807 Allow SoCCore instances to set maximum interrupt number 2020-10-16 14:48:04 -05:00
Florent Kermarrec
288306c86a software/liblitedram: add initial Build-In Self-Test software.
To be used with LiteDRAM's BIST Generator/Checker, ex:

from litedram.frontend.bist import  LiteDRAMBISTGenerator, LiteDRAMBISTChecker
self.submodules.sdram_generator = LiteDRAMBISTGenerator(self.sdram.crossbar.get_port())
self.add_csr("sdram_generator")
self.submodules.sdram_checker = LiteDRAMBISTChecker(self.sdram.crossbar.get_port())
self.add_csr("sdram_checker")
2020-10-15 16:20:05 +02:00
bunnie
d23b88f739
Merge pull request #675 from enjoy-digital/spi_opi_dq_oe_dq_copi
soc/cores/spi_opi: expose dq/dq_copi to allow constrainting them from…
2020-10-14 18:45:13 +08:00
Florent Kermarrec
c6f7f0210a soc/cores/spi_opi: expose dq/dq_copi to allow constrainting them from design. 2020-10-14 10:31:29 +02:00