On Wed, 2016-04-06 at 18:14 +0800, Zhiqiang Hou wrote: > From: Hou Zhiqiang <zhiqiang....@nxp.com> > > Disable the subsector (4KiB) erase granularity to speed up the erase > operation. > > Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com> > --- > arch/powerpc/configs/85xx-hw.config | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/powerpc/configs/85xx-hw.config b/arch/powerpc/configs/85xx > -hw.config > index 528ff0e..a0f4e70 100644 > --- a/arch/powerpc/configs/85xx-hw.config > +++ b/arch/powerpc/configs/85xx-hw.config > @@ -77,6 +77,7 @@ CONFIG_MTD_PHYSMAP_OF=y > CONFIG_MTD_PHYSMAP=y > CONFIG_MTD_PLATRAM=y > CONFIG_MTD_SPI_NOR=y > +# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set > CONFIG_NETDEVICES=y > CONFIG_NVRAM=y > CONFIG_PATA_ALI=y
Is there a reason specific to 85xx to have a different default than every other platform except lpc18xx? The description of MTD_SPI_NOR_USE_4K_SECTORS acknowledges that erase speed is a tradeoff. Why is that concern more compelling on 85xx than elsewhere? -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev