On 22 October 2015 at 12:12, Thomas Petazzoni <thomas.petazz...@free-electrons.com> wrote: > Hello Antoine, > > On Wed, 21 Oct 2015 10:28:59 +0200, Antoine Tenart wrote: > >> Antoine Tenart (5): >> mtd: pxa3xx: prepare allowing compile test >> mtd: nand: allow compile test of MTD_NAND_PXA3xx >> mtd: pxa3xx_nand: add helpers to setup the timings >> mtd: pxa3xx_nand: rework flash detection and timing setup >> mtd: pxa3xx_nand: clean up the pxa3xx timings > > I tested your series on Armada 375 DB, which uses the same pxa3xx > driver, but with the Armada 370 variant. > > With the current Device Tree which has nand,keep-config to keep the > timing configuration from the bootloader, I don't see any problem, so > there is no regression introduced by your series, at least on this > platform. > > However, when I remove nand,keep-config to use the ONFI timings from > the NAND, then things work fine (I can mount a UBIFS root filesystem), > but there is a weird: >
Could you compare NAND throughput using keep-config (keeping the bootloader timings) and without keep-config (with ONFI timings) ? -- Ezequiel GarcĂa, VanguardiaSur www.vanguardiasur.com.ar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/