Hi Tom,
On 07/03/24 1:10 AM, Tom Rini wrote:
On Thu, Mar 07, 2024 at 12:36:42AM +0100, Angelo Dureghello wrote:
Hi,
On 05/03/24 1:34 PM, Michal Simek wrote:
On 3/3/24 22:58, Angelo Dureghello wrote:
Hi Tom,
On Tue, Feb 20, 2024 at 01:11:38PM +0530, Love Kumar wrote:
Add a test for reset commands which performs resetting of CPU, It does COLD reset by default and WARM reset with -w option. Signed-off-by: Love Kumar love.kumar@amd.com Reviewed-by: Tom Rini trini@konsulko.com --- Changes in v2: - Set bootmode through boardenv if modeboot is not defined Changes in v3: - Fix the issue with bad pattern found on console --- test/py/tests/test_reset.py | 61 +++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 test/py/tests/test_reset.py
I had hoped this was all sorted out now, but both this and the saveenv test cause qemu_m68k to fail now. See: https://source.denx.de/u-boot/u-boot/-/jobs/791635
looking into this.
Is reset implemented in qemu? It should be skipped if it is not.
yes, seems not implemented
=> reset => reset -w => =>
Not finding any trace in the qemu code related to
out_8(&rcm->rcr, RCM_RCR_SOFTRST);
Does reset work on the real HW, or can you not test? What I'm wondering is if we have a missing feature on the board/arch code (and should disable the reset command) or a problem with QEMU.
I don't have the exact hardware (m5208evb) but:
1) i checked by tracing that on qemu the reset function is properly called
=> reset resetting, RCR fc0a0000
2) reset register address is correct. I checked also that writing directly to it by mw.b does now produce the reset,
=> reset resetting, RCR fc0a0000
=> mw.b 0xfc0a0000 80 =>
So looks not implemented in qemu.
3) testing reset on similar mcf5282, real hardware, it works
Regards, angelo