Re: [PATCH] net: stmmac: Wait a bit for the reset to take effect
From: Jiri Pirko <jiri@resnulli.us>
Date: 2023-10-30 11:55:31
Also in:
linux-arm-kernel, lkml
Mon, Oct 30, 2023 at 07:01:11AM CET, bernd.edlinger@hotmail.de wrote:
otherwise the synopsys_id value may be read out wrong, because the GMAC_VERSION register might still be in reset state, for at least 1 us after the reset is de-asserted. Add a wait for 10 us before continuing to be on the safe side. Signed-off-by: Bernd Edlinger <redacted>
Reviewed-by: Jiri Pirko <redacted>