[PATCH] trace: add support for "trace clear"

[Jerome Forissier]

On 12/6/24 18:07, Tom Rini wrote:
> On Fri, Dec 06, 2024 at 11:29:16AM +0100, Jerome Forissier wrote:
> 
>> Implement a "trace clear" command to delete the currently accumulated
>> trace data. This comes handy when someone needs to trace a particular
>> command. For example:
>>
>>   => trace clear; dhcp; trace pause
>>   => trace stats
>>   => trace calls 0x02100000 0x10000000
>>   => tftpput $profbase $profoffset 192.168.0.16:trace.bin
>>
>> Signed-off-by: Jerome Forissier <jerome.forissier at linaro.org>
>> ---
>>  cmd/trace.c     | 13 ++++++++++++-
>>  include/trace.h |  2 ++
>>  lib/trace.c     | 47 +++++++++++++++++++++++++++++++++--------------
>>  3 files changed, 47 insertions(+), 15 deletions(-)
> 
> We have trace tests already, can they easily be expanded to cover this?
> 

Sure, please check [1].

[1] https://lists.denx.de/pipermail/u-boot/2024-December/574457.html

Thanks,
-- 
Jerome