Commit Graph

5889 Commits

Author SHA1 Message Date
enjoy-digital e12bebb8e1
Merge pull request #592 from antmicro/fix-symbiflow-makefile
symbiflow: changed toolchain command names in Makefile
2020-07-15 12:08:21 +02:00
Alessandro Comodi 3f7568de09 symbiflow: changed toolchain command names in Makefile
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
2020-07-15 11:31:06 +02:00
Florent Kermarrec 6671eb6218 build/lattice/trellis: set default spimode to None (--spimode not passed to ecppack) as default instead of fast-read.
Using fast-read as default prevent loading the .bit via JTAG (see #589).
2020-07-13 11:55:03 +02:00
Florent Kermarrec ae3c78f6d1 build/lattice/trellis: fix spimode typo. 2020-07-11 21:30:19 +02:00
enjoy-digital 7c381dadc2
Merge pull request #588 from oskirby/trellis-spimode
trellis: Add option to select SPI mode.
2020-07-11 21:26:55 +02:00
Owen Kirby 0aec5b0f8c trellis: Add option to select SPI mode.
This allows a significant speedup when booting large bitstreams on ECP5
boards that support dual or quad SPI operation.
2020-07-11 11:48:10 -07:00
enjoy-digital e76464167b
Merge pull request #587 from antmicro/mor1x_ror_instruction
mor1kx: Do not generate the ror instruction
2020-07-10 11:21:13 +02:00
Florent Kermarrec 468db3cf08 integration/soc/sdcard: add mode parameter to enable read only, write only or read+write modes. 2020-07-10 11:18:22 +02:00
Mateusz Holenko b8d900862c mor1kx: Do not generate the ror instruction
The mor1kx core does not support `l.ror` instruction
by default, but gcc/clang flags allowed the
compiler to generate it.
2020-07-10 11:07:12 +02:00
Florent Kermarrec b7e4507686 core/cpu/CPUNone: set endianness to little. 2020-07-10 10:42:00 +02:00
Tim Ansell 0eb1f88bb4
Merge pull request #585 from FFY00/more-gcc
cpu: add a few missing GCC toolchains
2020-07-09 09:34:22 -07:00
Filipe Laíns 235e8cf62b
cpu: add a few missing GCC toolchains
This names are used by Arch Linux for eg.

Signed-off-by: Filipe Laíns <lains@archlinux.org>
2020-07-09 15:58:33 +01:00
Florent Kermarrec 5ebdfd9307 liblitesdcard/sdcard: clamp divider value. 2020-07-09 13:09:36 +02:00
enjoy-digital 23085cffea
Merge pull request #584 from ozbenh/memtest
Memtest/memspeed improvements
2020-07-09 12:54:42 +02:00
Florent Kermarrec 5c332e4b58 cores/dma: add stream.last support on WishboneDMAReader. 2020-07-09 12:18:09 +02:00
Benjamin Herrenschmidt 83d24d087d memspeed: Write a fixed value
Otherwise we have at least an extra addition in the loop
which squews the result compared to the read loop.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020-07-08 17:13:37 +10:00
Florent Kermarrec 146ead4c4c buid/io/InferedSDRIO/InferedSDRTristate: avoid unnecessary clk_domain/limitation.
Just create a local clk_domain from clk signal.
2020-07-08 08:33:52 +02:00
Florent Kermarrec b54b3b3362 interconnect/avalon: minor cleanup, remove max on SyncFIFO depth. 2020-07-08 07:53:42 +02:00
Benjamin Herrenschmidt c0b948d4f9 memtest: Fix memspeed access size
The move to libbase reverted the type of the pointer
from long to int.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020-07-08 13:21:45 +10:00
Benjamin Herrenschmidt 798b3d7ba4 memtest: Fix integer size/type printf errors
In a couple of places, memtest uses %x to print a pointer which
is illegal (and could be problematic on 64-bit). Use %p instead.

Additionally, use %ld when printing longs

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020-07-08 13:17:48 +10:00
Florent Kermarrec 8af4e05c7f software/litesdcard: use new clocking and use slow clock during initialization. 2020-07-07 19:59:50 +02:00
Florent Kermarrec 52f36b1257 integration/soc/sdcard: cleanup emulator integration, fix sim. 2020-07-07 15:05:07 +02:00
Florent Kermarrec 7602977c16 integration/soc: move pads.rst control to PHY. 2020-07-07 14:58:06 +02:00
Florent Kermarrec 51f2e6ce64 build/io/InferedSDRTristate: pass clock domain to SDROutput/SDRInput. 2020-07-07 12:11:47 +02:00
Florent Kermarrec 23dfefb9be software/liblitesdcard: improve sdcard_init and handle errors. 2020-07-07 11:03:26 +02:00
Florent Kermarrec 8d76509032 litesdcard: use new Block2Mem/Mem2Block DMAs. 2020-07-07 09:24:08 +02:00
Florent Kermarrec eeea30eada litex/gen: remove io that has been replaced with litex/build/io (and should have been removed). 2020-07-07 08:14:42 +02:00
enjoy-digital 0a3095ead2
Merge pull request #583 from gsomlo/gls-sdcard-timeout
liblitesdcard/sdcard: adjust card-ready timeout
2020-07-07 08:06:55 +02:00
Gabriel Somlo 6fdb36b84a liblitesdcard/sdcard: adjust card-ready timeout
Testing on nexys4ddr and rocket, approximately 12 iterations of the
timeout loop (using `busy_wait(1)`) are needed to receive a "ready"
response from the SDcard, assuming a "warm" reset where the card has
already been previously initialized.

If the SDcard is ejected and re-inserted, or if the board is "cold-reset"
(e.g., reprogrammed via openocd vs. a simple push of the reset button),
it takes approximately 450 iterations before the SDCard responds with a
"ready" message.

In either case, a timeout of 10 is insufficient. This patch increases
the busy-wait to 10, and the timeout loop counter to 128, which should
cover most cases.

Additionally, make a few minor cosmetic improvements.

Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2020-07-06 17:38:07 -04:00
Florent Kermarrec e473c6f29e liblitesdcard/sdcard: add timeout when waiting card to be ready. 2020-07-06 20:07:20 +02:00
Florent Kermarrec 31d4d7c22c liblitesdcard/sdcard: use new SDClocker enable CSR. 2020-07-06 18:59:28 +02:00
Florent Kermarrec f0a97791a9 interconnect/csr_bus: move/rewrite paged access warning.
Was incorrectly triggered with csr_data_width=32.
2020-07-06 12:26:24 +02:00
Florent Kermarrec 9e46195299 interconnect/csr_bus: remove 64-bit CSR bus alignment support (no longer supported in SoCs). 2020-07-06 09:51:32 +02:00
enjoy-digital 527798f734
Merge pull request #582 from gsomlo/gls-minor-fixup
Minor sdcard fixes
2020-07-05 10:06:01 +02:00
Gabriel Somlo c52731d1f1 liblitesdcard/sdcard: return error code outside '#ifdef SDCARD_DEBUG' 2020-07-04 15:24:05 -04:00
Gabriel Somlo 499d291daa liblitesdcard/sdcard: cosmetic: fix indentation, eliminate redundant counter 2020-07-04 15:22:28 -04:00
Florent Kermarrec 2bfa372b7c targets: remove sdcard clock domain (now generated in the PHY). 2020-07-03 20:11:05 +02:00
Florent Kermarrec 31a9273c6d litesdcard: use new clocker. 2020-07-03 20:06:42 +02:00
Florent Kermarrec ee8da87e41 liblitesdcard/sdcard: use new register names and new software initalization register. 2020-07-03 19:30:06 +02:00
Florent Kermarrec e6b94b1663 interconnect/stream: allow empty description/payload on Endpoint. 2020-07-03 19:29:05 +02:00
Florent Kermarrec 2f6b27da23 litelitesdcard/sdcard: remove wait workaround and replace remove SDCARD_MULTIPLE_BLOCK_SUPPORT define (replace it with SDCARD_CMD23_SUPPORT). 2020-07-03 18:48:43 +02:00
Florent Kermarrec 94821cb73c litesdcard: update integration. 2020-07-03 14:57:40 +02:00
Florent Kermarrec 2c53f9b2ff interconnect/stream: add ClockDomainCrossing wrapper around AsyncFIFO. 2020-07-03 14:39:31 +02:00
Florent Kermarrec 23a95bea1d integration/soc/etherbone: always run ethcore in eth_tx clock domain and remove clock_domain parameter.
This avoid issues when sys_clk_freq < eth_tx clock like sys_clk_freq < 125MHz with 1Gbps link.
2020-07-02 11:38:54 +02:00
enjoy-digital 4575a11748
Merge pull request #581 from antmicro/i2s_tx_fix
i2s: Fix the incorrect TX fifo almost empty offset
2020-07-01 15:27:06 +02:00
Pawel Sagan 16a0aebcad i2s: Fix the incorrect TX fifo almost empty offset 2020-07-01 13:32:53 +02:00
Florent Kermarrec 8f204e7797 sdcard: rename cd_sdcard to cd_sd to avoid unnecessary clock domain. 2020-07-01 12:50:24 +02:00
Florent Kermarrec 42bfb90f14 liblitesdcard/sdcard: add SDCARD_MULTIPLE_BLOCK_SUPPORT define. 2020-07-01 12:40:23 +02:00
Florent Kermarrec e492e96bf7 integration/soc/add_sdcard: update SDEmulator. 2020-07-01 12:39:56 +02:00
Florent Kermarrec 996e9a9180 tools/litex_sim: cleanup cpu endianness. 2020-07-01 09:47:10 +02:00