On 6/26/19 7:30 AM, Melin Tomas wrote: > On 6/25/19 6:15 PM, Marek Vasut wrote: > >> On 6/25/19 3:30 PM, Melin Tomas wrote: >>> Prior to starting a new transfer, conditionally wait for bus to not >>> be busy. >>> >>> Reinitialise controller as otherwise operation is not stable. >>> For reference, see linux kernel commit: 9656eeebf3f1 ("i2c: Revert >>> "i2c: xiic: Do not reset controller before every transfer"") >>> >>> Signed-off-by: Tomas Melin <tomas.me...@vaisala.com> >>> --- >>> Changes in v2: >>> - Change variable declaration order >>> - Change timeout to 3ms >> Why 3mS ? > > That is value used also in kernel driver.
But why 3mS , why not e.g. 5mS ? -- Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot