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48 commits

Author SHA1 Message Date
bunnie
ef3653bf36 add updated SVD files for WDT interrupt rev 2021-03-25 02:40:18 +08:00
Sean Cross
0e8c231758 emulation: add description to renode.svd 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-03-24 08:41:40 +08:00
Sean Cross
f3ed417c7a emulation: xous-release: add more debug examples 
Signed-off-by: Sean Cross <sean@xobs.io>
 2021-03-22 22:23:53 +08:00
Sean Cross
cb5efccdf8 emulation: ticktimer: fix spurious interrupt on init 
Due to a race condition, an IRQ was always fired when the timer was
turned on.

Force a recalculation of the IRQ state when the IRQ is turned on to
avoid firing an interrupt when none should fire.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-03-22 22:23:03 +08:00
bunnie
0e8767aea2 this commit crashes on boot 2021-03-16 19:07:03 +08:00
bunnie
2fb6ae5ee7 debugging i2c 2021-03-16 17:03:10 +08:00
bunnie
c9d7b1c504 add parsing for the <constants> extensions most recently added into Litex 2021-03-02 02:05:34 +08:00
bunnie
d7e1959fed disintegrated fonts working 2021-02-27 14:35:53 +08:00
bunnie
0dc40f4185 attempt to separate fontmaps and loader out of kernel 2021-02-27 02:12:19 +08:00
bunnie
5b80b3fb42 get fcc-agent working again 2021-02-23 04:01:01 +08:00
bunnie
24e7885779 change out hw-image servers for rkyv testing 2021-02-12 01:51:42 +08:00
Sean Cross
4c76bb1a3d emulation: memlcd: fix of-by-one error in redraw 
This would cause us to escape the screen under rare circumstances.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-02-10 15:21:44 +08:00
bunnie
9716eba039 Merge remote-tracking branch 'origin/master' into hardware 2021-01-07 20:34:04 +08:00
Sean Cross
2d33c3903d emulation: sync renode addresses 
The addresses of the target system have changed. Update the platform
definition file to keep these addresses in sync.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-01-07 18:49:01 +08:00
bunnie
0ad4377586 update emulation.svd 2021-01-06 13:13:53 +08:00
Sean Cross
e88b4cae7c emulation: update renode models to include trng 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-12-23 22:12:28 +08:00
Andrew Shen
432a4467c3 Copy WDT into emulator to fix build break 
Quick fix a build break in ticktimer-server by copying the WDT
from the SoC into the emulator so that it can reference
utra::wdt::WATCHDOG_RESET_CODE .

Signed-off-by: Andrew Shen <Andrew.Y.Shen@jacobs.ucsd.edu>
 2020-12-12 21:06:05 -08:00
Sean Cross
df4db87719 emulation: add fake COM interrupt for CI 
The `renode.svd` file hasn't been updated yet, but code depends on
having an interrupt for COM. Add a fake interrupt to get CI building
again.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-25 20:39:37 +08:00
bunnie
d583e20b18 very basic battery monitoring via COM 2020-11-25 05:11:32 +08:00
Sean Cross
8270283868 renode: memlcd: accurately map all hardware dirty bits 
Previously we were only checking one dirty bit, which doesn't match
what's going on with the real hardware.

Check all the bits to ensure we're accurate.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-23 19:31:11 +08:00
Sean Cross
1071a3246b emulation: assign interrupt 8 to ticktimer 
This matches the new value from hardware.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-23 17:34:50 +08:00
Sean Cross
8c05fa99d2 renode: update svd to match example file 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-23 16:14:03 +08:00
Sean Cross
f6dc227ed2 emulation: add interrupt to betrusted platform 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-11 12:50:55 +08:00
Sean Cross
44a3d40b1c emulation: sync latest svd file 
This svd file reflects the latest svd from CI.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-11 12:50:27 +08:00
Sean Cross
0ed99d1eba emulation: memlcd: format cs file 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-11 12:50:07 +08:00
Sean Cross
e3dbf1e9d4 emulation: ticktimer: add msleep support 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-04 13:41:18 +08:00
Sean Cross
d8733a437c README: rewrite to document xtask 
The `xtask` command has come a long way, and is the preferred method of
building this repositry. Document the fun ways it can be used.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-11-03 20:41:37 +08:00
Sean Cross
ffcccab513 emulation: add ticktimer and serial uarts 
This updates renode's emulation to match the current system design.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-10-15 11:56:41 +08:00
Sean Cross
a0a90cc3ab emulation: rename example.svd to renode.svd 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-10-14 10:04:20 +08:00
Sean Cross
30abc1413a utra: move example.svd to emulation 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-10-05 10:52:43 +08:00
Sean Cross
d0d687a239 utra: fix build on non-hardware release 
This adds svd2utra, which enables building for non-embedded harware.

It also fixes some build issues, and paves the way for generating UTRA
at compile-time.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-10-05 10:13:51 +08:00
bunnie
8cc85f4e11 mods for running on DVT hardware 2020-09-25 17:50:02 +08:00
Sean Cross
965696df8b emulation: fix path to loader 
Loader isn't part of the workspace anymore, so its path has changed.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-08-18 17:00:19 +08:00
Sean Cross
1da460cd41 examples: fix betrusted LCD under Renode 
This gets the Betrusted LCD demo working within emulation, which means
it ought to work on real hardware.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-08-18 12:09:23 +08:00
Sean Cross
a513800dc5 emulation: update path to target images 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-08-17 20:01:26 +08:00
Sean Cross
a467d6fcc7 kernel: baremetal: 2nd process starts to run and crashes 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-08-10 16:06:38 +08:00
Sean Cross
10ecacd136 kernel: native: create process for initial processes 
These all need to bootstrap themselves.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-08-09 23:08:54 +08:00
Sean Cross
8c3f931445 messaging: first message passing example 
THis commit allows us to pass Scalar messages between processes.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-30 16:07:58 +08:00
Sean Cross
b0d3a41067 emulation: add powershell script to build renode 
This script can be used to build Renode on Windows.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-18 14:40:23 +08:00
Sean Cross
d10bc2e894 syscalls: begin adding message-passing syscalls 
These are still not connected, however their existence is starting to
solidify the API.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-17 10:27:03 +08:00
Sean Cross
c8ccbe27c1 emulation: add initial files for lcd and keyboard 
keyboard doesn't work yet, possibly due to upstream bug.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-14 15:44:44 +08:00
Sean Cross
c2008e5fe8 syscall: implement map_memory wrapper 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-13 20:33:08 +08:00
Sean Cross
829570713f README: update info on running renode 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-12 13:33:37 +08:00
Sean Cross
62cb867ad5 emulation: litex_timer_32: remove dead code 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-10 17:30:58 +08:00
Sean Cross
8b57b8c36b emulation: add 32-bit litex timer 
Litex uses 32-bit CSRs, so add a version of the litex timer module that
uses 32-bit CSRs.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-10 16:41:07 +08:00
Sean Cross
5708bcb89a emulation: fix paths for boot.resc 
Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-10 14:44:12 +08:00
Sean Cross
279e0131c8 csr.csv: add emulation file 
This is used to define the emulation target.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-10 12:50:14 +08:00
Sean Cross
f50ec67553 initial commit 
This pulls together many disparate repositories into one xous-core
repository.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-10 12:13:05 +08:00