| Commit message (Collapse) | Author | Age | Files | Lines |
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In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.
This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.
The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.
BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
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In v2.7, the gp register was removed from the data collected during a
fatal error. See this PR for more details:
https://github.com/zephyrproject-rtos/zephyr/pull/36235
Since that PR implies gp has no useful value, let's just drop it from
the panic data.
BUG=b:198824039
BRANCH=none
TEST=build with Zephyr main branch for hayato
note: still fails at link step due to missing symbol
"_image_rom_size"
Change-Id: Ia917d50c193fd2e493612a6d2dd6c0c6d92a1e6b
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3160405
Commit-Queue: Keith Short <keithshort@chromium.org>
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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Implement panic register print for rv32i. This lets us see the
registers after a crash, which is very useful for debugging.
BUG=b:193552648
BRANCH=none
TEST=got a crash, see this on UART:
Fatal error: 0
ra = 0x80005864
gp = 0x8010D3C0
tp = 0x00000000
a0 = 0x00000000
a1 = 0x00000000
a2 = 0x00000000
a3 = 0x00000000
a4 = 0x80107FC0
a5 = 0x00000500
a6 = 0x00000000
a7 = 0xAAAAAAAA
t0 = 0x00000000
t1 = 0x8010D298
t2 = 0x435F4450
t3 = 0x00000030
t4 = 0x00000000
t5 = 0x00000000
t6 = 0x00000000
mepc = 0xFFFFFFF4
mstatus = 0x00001880
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I5b91276d274f5792ff6b9136adc319d03ed6dbb3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3024958
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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If CONFIG_LOG is enabled we can let the default handler print the panic
information. It is much more detailed.
BRANCH=none
BUG=b:180422087
TEST=zmake testall
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: Idefa9992aad7d69b8aa01394a5b509e592809e8b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3015239
Reviewed-by: Fabio Baltieri <fabiobaltieri@google.com>
Commit-Queue: Fabio Baltieri <fabiobaltieri@google.com>
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Every core had to implement arch_panic_set_reason.
By using the __override_proto it is possible to provide the default noop
implementation while still allowing new cores to implement their own
custom implementation.
BRANCH=none
BUG=none
TEST=zmake testall
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: If4b9e262e5ac403074720a7b19e369b251a613cf
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2703502
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
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Software panic implementation is needed to support system.c's
system_common_pre_init. For reference, this code was taken from
core/cortex-m/panic.c.
BRANCH=none
BUG=b:167392037
TEST=zmake testall
Change-Id: I91232b297c9933d48e3b7c59d7d8befe84cdecc5
Signed-off-by: Yuval Peress <peress@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2693687
Reviewed-by: Keith Short <keithshort@chromium.org>
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Add basic panic implementation for Zephyr. Not using any fancy shared
or always-on memory for now ... need to resolve how that will be
handled later.
BUG=b:178011288
BRANCH=none
TEST=run various crash commands on volteer, observe output
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: Ia1ce386f738283a2a2b9b60ef7e0bf97f8317837
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2645687
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