On 04/28/2016 04:06 AM, Marek Vasut wrote: > The indirect write code is buggy pile of nastiness which fails horribly > when the system runs fast enough to saturate the controller. The failure > results in some pages (256B) not being written to the flash. This can be > observed on systems which run with Dcache enabled and L2 cache enabled, > like the Altera SoCFPGA. > > This patch replaces the whole unmaintainable indirect write implementation > with the one from upcoming Linux CQSPI driver, which went through multiple > rounds of thorough review and testing. While this makes the patch look > terrifying and violates all best-practices of software development, all > the patch does is it plucks out duplicate ad-hoc code distributed across > the driver and replaces it with more compact code doing exactly the same > thing. > > Signed-off-by: Marek Vasut <[email protected]> > Cc: Anatolij Gustschin <[email protected]> > Cc: Chin Liang See <[email protected]> > Cc: Dinh Nguyen <[email protected]> > Cc: Jagan Teki <[email protected]> > Cc: Pavel Machek <[email protected]> > Cc: Stefan Roese <[email protected]> > Cc: Vignesh R <[email protected]> > ---
Tested on K2G EVM that has Cadence QSPI controller and s25fl512s Spansion flash For both the patches: Tested-by: Vignesh R <[email protected]> -- Regards Vignesh _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
