Commit Graph

5813 Commits

Author SHA1 Message Date
Florent Kermarrec 9a27465d1d cores/clock/S6DCM: add expose_drp.
From LiteSDCard SDClockerS6.
2020-06-25 10:11:42 +02:00
Florent Kermarrec d8aa9a42e4 software/bios/boot: improve printfs. 2020-06-25 09:58:08 +02:00
Florent Kermarrec 55e0193701 software/libase/memtest: improve printfs and add progress bar on data test. 2020-06-25 09:57:29 +02:00
Florent Kermarrec 497413664e libbase/progress: reduce to 40 HASHES_PER_LINE. 2020-06-25 09:56:13 +02:00
Florent Kermarrec 52d7f59af5 software/liblitedram: remove DDRPHY_CMD_DELAY support (no longer useful). 2020-06-25 09:01:33 +02:00
Florent Kermarrec 07f145fdaf software/liblitedram/sdram: remove SRAM hack.
We now have memtest bios functions to test memories and testing SRAM while used by the BIOS is probably not a good idea.
2020-06-25 08:58:01 +02:00
Florent Kermarrec e2f9a82529 software/libbase/memtest: reorder functions. 2020-06-25 08:47:57 +02:00
enjoy-digital 00d1118d41
Merge pull request #575 from antmicro/jboc/memtest
Move memtest from liblitedram to libbase
2020-06-25 08:29:23 +02:00
Jędrzej Boczar 3b084b284a bios: move memtest from liblitedram to libbase 2020-06-24 14:53:18 +02:00
Florent Kermarrec 3a5aec6933 software/liblitesdcard: simplify, switch to DMAs, remove clocking/test functions. 2020-06-24 12:25:37 +02:00
Florent Kermarrec fd4765e159 integration/soc: replace SDDataReader/SDDataWriter with DMAs. 2020-06-24 12:23:35 +02:00
Florent Kermarrec bc64e35480 soc/cores: add simple DMA with WishboneDMAReader/WishboneDMAWriter. 2020-06-24 12:22:44 +02:00
Florent Kermarrec d7cc7d2ac6 platforms/genesys2: add usb_fifo. 2020-06-23 18:01:51 +02:00
Florent Kermarrec 309eda4246 litex_term: keep and reduce inter-frame delay to 1e-5.
Removing it completely would require revisiting the gateware/firmware code of the
UART. Since this is use for test purpose only and already allow > 600KB/s upload
speed, keeping it is acceptable.
2020-06-23 17:20:12 +02:00
Florent Kermarrec 64589cfd2b soc/cores/uart/FT245: only use Asynchronous FIFO (Synchronous FIFO requires a software configuration). 2020-06-23 16:53:17 +02:00
Florent Kermarrec 0780b629a9 soc/cores/usb_fifo: cleanup and reduce fifo_depth (provide similar throughput when used as UART). 2020-06-23 16:51:24 +02:00
Florent Kermarrec 52b51e1e98 CHANGES: update. 2020-06-23 12:50:20 +02:00
Florent Kermarrec d59cec5acc software: use a single crt0 (deprecate crt0-ctr/crt0-xip) and avoid unnecessary defines.
Since https://github.com/enjoy-digital/litex/issues/566, crt0-ctr and crt0-xip are now similiar
so we can get back to a single crt0 and remove the defines that were generated to distinguish
the different cases.

Since LiteX/MiSoC have diverged and are no longer compatible, we also no longer need to generate
the LiteX flag.
2020-06-23 12:41:48 +02:00
Florent Kermarrec 384646c6be platforms/genesys2: use openocd_genesys2.cfg. 2020-06-23 11:58:36 +02:00
Florent Kermarrec e92efc1ac5 platforms/kcu105: add sdcard/spisdcard. 2020-06-23 11:54:33 +02:00
Florent Kermarrec 35b04658a6 genesys2: add sdcard/spisdcard. 2020-06-23 11:54:16 +02:00
Florent Kermarrec d53a51c550 platforms/netv2: add spisdcard. 2020-06-23 11:54:05 +02:00
Florent Kermarrec c895586461 platforms/k705: rename mmc to sdcard and make it similar to other boards. 2020-06-23 10:57:43 +02:00
Florent Kermarrec 02908c51b3 cpu/lm32: fix config include paths.
Was broken since the switch to python data modules.
2020-06-23 09:47:04 +02:00
Florent Kermarrec b1fe3140d7 bios/main: enable sdcardboot in boot_sequence with litesdcard. 2020-06-22 21:57:00 +02:00
Florent Kermarrec 847a5fcff4 software/liblitesdcard/sdcard: boot with FatFs working (hacky).
Tested with Linux-on-LiteX-Vexriscv on Trellisboard with 10MHz clock.
2020-06-22 21:33:17 +02:00
Florent Kermarrec 5b2f9c244d cores/cpu/microwatt: revert setup stack and fix missing subi %r1,%r1,0x100 (thanks ozbenh).
Tested with powerpc64le-buildroot-linux-gnu-gcc.br_real (Buildroot 2020.02-00011-g7ea8a52) 8.4.0.
2020-06-22 17:09:55 +02:00
Florent Kermarrec 0c0689f444 wishbone/DownConverter: fix read datapath when access is skipped because sel = 0.
We also need to shift dat_r when acess is skipped.
2020-06-22 13:37:14 +02:00
Florent Kermarrec 84617b585b cores/cpu/microwatt: temporary revert crt0.S/setup stack.
lxsim --cpu-type=microwatt --cpu-variant=standard+ghdl no longer working otherwise.
2020-06-22 11:36:19 +02:00
enjoy-digital e32e8c069b
Merge pull request #573 from ozbenh/bios-data
software/microwatt: Fix copying data to RAM and clearing BSS
2020-06-22 10:44:33 +02:00
Benjamin Herrenschmidt 28ea4b3f4c software/microwatt: Fix copying data to RAM and clearing BSS
This also makes us use the "small" memory model to avoid having to
use more complex constructs and adds the TOC to the linker script

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020-06-21 19:35:04 +10:00
Florent Kermarrec 13e0852af4 tools/litex_server: set socket option flags separately (required for Mac OS X). 2020-06-20 22:20:29 +02:00
Florent Kermarrec efa41fd6bb litex_sim: simplify a bit ethernet+etherbone. 2020-06-20 09:15:56 +02:00
Florent Kermarrec b0b37b4cb9 soc/cores/spi: make cs/loopback CSR optional.
Useful for API retro-compatibility.
2020-06-19 14:17:30 +02:00
Florent Kermarrec 05cb5f96a1 bios/boot: rewrite ROM boot description. 2020-06-18 12:56:29 +02:00
enjoy-digital bdcccb9216
Merge pull request #569 from gsomlo/gls-mor1kx-data-init
cpu/mor1kx: fix .data initialization (follow-up to PR #567)
2020-06-18 08:43:20 +02:00
enjoy-digital 4cab38fa5b
Merge pull request #570 from gsomlo/gls-sdcard-lazy-init
liblitesdcard/[spi]sdcard: avoid redundant (re-)initialization
2020-06-18 08:42:44 +02:00
Gabriel Somlo 9ad45a6932 liblitesdcard/[spi]sdcard: avoid redundant (re-)initialization 2020-06-17 17:21:33 -04:00
Gabriel Somlo e96cfbbc83 cpu/mor1kx: fix .data initialization (follow-up to PR #567) 2020-06-16 20:28:57 -04:00
enjoy-digital aa0cd21378
Merge pull request #565 from gsomlo/gls-cosmetic-spi-fat
post-FatFs cleanup
2020-06-16 21:49:15 +02:00
enjoy-digital 05d4756eff
Merge pull request #567 from zyp/fix_data_segment
bios/linker: Place .data in sram with initial copy in rom.
2020-06-16 21:45:17 +02:00
Florent Kermarrec b0f7611258 platforms/arty: move sdcard_pmod_io to JD. 2020-06-16 20:17:15 +02:00
enjoy-digital c3ed802526
Merge pull request #568 from sergachev/master
build/sim/core/modules: fix compilation warnings
2020-06-16 17:34:50 +02:00
Ilia Sergachev 3610b066c2 build/sim/core/modules: fix compilation warnings 2020-06-16 01:06:11 +02:00
Gabriel Somlo 5d9d99c0c2 liblitesdcard/sdcard: streamline initialization (cosmetic)
Also, s/spisdcardstatus/sdcardstatus/g (this is *not* the SPI version).
2020-06-15 15:31:41 -04:00
Gabriel Somlo c05d0f1966 liblitesdcard/spisdcard: streamline initialization (cosmetic). 2020-06-15 15:24:40 -04:00
Vegard Storheil Eriksen 27fcddb209 soc_core: Increase sram size default to 8k. 2020-06-15 21:18:26 +02:00
Vegard Storheil Eriksen 9c68d71503 bios/linker: Place .data in sram with initial copy in rom. 2020-06-15 16:24:53 +02:00
Vegard Storheil Eriksen 336896603f bios/linker: Place .got in .rodata. 2020-06-15 16:04:02 +02:00
Gabriel Somlo 7d5ca3f926 bios/boot: addresses should use 'unsigned long' 2020-06-13 21:31:49 -04:00