xobs/foboot
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Author SHA1 Message Date
Sean Cross
13360015db Merge branch 'master' of github.com:xobs/foboot 2019-03-08 20:49:13 +08:00
Sean Cross
d603113b6f foboot-bitstream: send clk48 through shifter, then through pll 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-08 20:47:42 +08:00
Sean Cross
44ee19c8b4 valentyusb: use latest fix for metastable transmissions 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-06 14:06:17 +08:00
Sean Cross
f34601df98 hw: lxbuildenv: fix uninitialized repo issue 
We would get stuck in a loop.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 22:08:11 +08:00
Sean Cross
3df59a866d metastable fix: wip 
Trying to figure out what's causing this problem.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 20:28:54 +08:00
Sean Cross
c0842737bf sw: usb-unififo: add code to test usb RX 
This just reads SOF packets and validates they're correct.  This ensures
that bitstuffing is good.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 15:50:36 +08:00
Sean Cross
ce071dac67 sw: main: remove usb_sync() call 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 15:50:08 +08:00
Sean Cross
7f30d7f79b sw: Makefile: hardcode project name to "foboot" 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 15:49:21 +08:00
Sean Cross
380a4f1fa2 sw: unififo: print out SOF frames, to ensure link integrity 
Print out the SOF frames so that we can make sure the Rx path is good.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 14:52:42 +08:00
Sean Cross
73176b65de hw: lxbuildenv: fix detection of .git directory 
It was giving an incorrect path, which would cause it to refresh
submodules during every build.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 13:20:54 +08:00
Sean Cross
c78e9ab214 sw: add missing include files 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 12:02:02 +08:00
Sean Cross
ffd0285613 main: more work on fixing stuff 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 11:54:48 +08:00
Sean Cross
1c38c58a6f Merge branch 'master' of git.xobs.io:xobs/foboot 2019-03-05 09:18:20 +08:00
Sean Cross
350497924e README: add simple readme file 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 09:17:20 +08:00
Sean Cross
74ec6be245 hw: remove gitignore 
It's stored in the root now

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 09:16:52 +08:00
Sean Cross
1c8634e954 gitmodules: add hw deps 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 09:16:36 +08:00
Sean Cross
8fe27d9371 Add 'hw/' from commit 'd812378c4d61f7c957ac4bcba15a8344fb7fb458' 
git-subtree-dir: hw
git-subtree-mainline: e4af98b4aa
git-subtree-split: d812378c4d
 2019-03-05 09:05:50 +08:00
Sean Cross
e4af98b4aa generated: update generated csr, mem, and ld files 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 09:05:29 +08:00
Sean Cross
d812378c4d deps: update valentyusb 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 08:56:30 +08:00
Sean Cross
84d4b40897 foboot: move software stuff to sw directory 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-05 08:54:51 +08:00
Sean Cross
b06cd3b807 usb-epfifo: something is actually responding now 
Making good progress. Still not reliable, but there's something to work on now.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-04 15:46:59 +08:00
Sean Cross
d18e0cba0d include: regenerate included headers 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-03-04 15:46:47 +08:00
Sean Cross
a897c7f2fa foboot-bitstream: remove cas module from imports 
It's unused in the current implementation.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-28 10:52:06 +08:00
Sean Cross
6a147c4333 valentyusb: pull latest version 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-28 10:51:35 +08:00
Sean Cross
2ac79e45e9 Makefile: don't re-set GIT_VERSION 
Use := to only set GIT_VERSION once.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-28 10:49:02 +08:00
Sean Cross
1048cbf999 third_party: minor formatting cleanups 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-28 10:48:47 +08:00
Sean Cross
fae65117cd usb: work-in-progress for USB development 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-28 10:48:25 +08:00
Sean Cross
1cb67f8f8d crc5-test: add simple program to generate SOF frames 
This can be used to tell if we're properly decoding packets.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-28 10:45:37 +08:00
Sean Cross
cad2ae01d7 foboot-bitstream: use crystal for 12 MHz clock 
This fixes heterodyning that was occurring in the USB block, as it
transitioned from the 48 MHz down to the 12 MHz domain.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-27 14:20:04 +08:00
Sean Cross
dd7839cc68 deps: migen: fix upstream ref 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:36:21 +08:00
Sean Cross
05480670c5 migen: update submodule 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:32:48 +08:00
Sean Cross
6ca4b6a398 deps: valentyusb: update submodule 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:32:28 +08:00
Sean Cross
5fbd0fc667 lxbuildenv: riscv: also allow riscv32 toolchain 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:25:16 +08:00
Sean Cross
d42418d62a foboot-bitstream: mark executable 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:22:05 +08:00
Sean Cross
7caff80f6b foboot-bitstream: change line endings 
These matter on non-Windows machines.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:21:23 +08:00
Sean Cross
6771d28fb4 foboot-bitstream: work-in-progress commit 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:19:17 +08:00
Sean Cross
8b54d5addb csr-test: add simple program to test CSRs 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 16:19:01 +08:00
Sean Cross
44880465e6 Merge branch 'master' of git.xobs.io:xobs/foboot-bitstream 2019-02-25 15:16:57 +08:00
Sean Cross
49b22a1962 foboot-bitstream: use new-style random rom 
Use a new pattern with a new function to generate the random ROM, used
for ROM patching.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-25 15:16:19 +08:00
Sean Cross
e66f909bfd lxbuildenv: add '-r' command to run modules under lxbuildenv 
This will allow us to e.g. run tests.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 13:54:26 +08:00
Sean Cross
30d5a097d2 gitignore: ignore env, build, pycache 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 12:44:19 +08:00
Sean Cross
21cdcaaee8 foboot-bitstream: first full build 
This actually compiles now, hooray!  But does it work? No.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 12:43:29 +08:00
Sean Cross
ee006eff90 deps: add valentyusb 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 12:43:09 +08:00
Sean Cross
245a466654 lxsocsupport: ignore pycache files 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 12:42:06 +08:00
Sean Cross
ea7e99af5b deps: change lx-socsupport to lxsocsupport 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 12:10:15 +08:00
Sean Cross
7f77c49c7b lx-socsupport: add submodule 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 11:06:35 +08:00
Sean Cross
f9eeee3ff7 lxbuildenv: fix generation of initial python 
It still doesn't work (owing to some bit rot), but it's better now.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 10:48:57 +08:00
Sean Cross
68694294e1 initial commit 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-02-18 10:48:43 +08:00
Sean Cross
5f0d83b2e2 wip: packets kinda flow now 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-01-25 14:28:03 +13:00
Sean Cross
d31bcea114 third-party: copy data section at boot 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-01-25 14:27:43 +13:00