[PATCH 0/2] CONFIG_EARLY_TIMER: Fix EAGAIN issue and use DM too
krjdev at gmail.com
Thu Mar 10 19:45:47 CET 2022
I'm currently working on support for a STMicroelectronics board. I have
written a DM driver which implements the timer_early_* functions. But
noticed an issue when the configuration switch is set.
Here this leads in an EAGAIN issue, becaues the DM sub-system isn't
running at this point.
I modified the routines here, because it's also could fail. An addintionl
feature is, that if CONFIG_EARLY_TIMER first it probes if, the DM timer
is present, if not it uses the timer_early_* functions.
Have compiled it in both configurations, and it works as accepted.
Signed-off-by: Johannes Krottmayer <krjdev at gmail.com>
Cc: Tom Rini <trini at konsulko.com>
Johannes Krottmayer (2):
common: board_f.c: Fix EAGAIN issue when CONFIG_TIMER_EARLY is
lib: time.c: Try also DM timer, when CONFIG_TIMER_EARLY is selected
common/board_f.c | 6 ------
lib/time.c | 46 ++++++++++++++++++++++++++++++++--------------
2 files changed, 32 insertions(+), 20 deletions(-)
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