On Wed, Feb 03, 2016 at 02:29:48PM +0530, Archit Taneja wrote: > Add support for the NAND controller driver for SoC's that contain EBI2. > For now, the only SoC upstream that has EBI2 is IPQ806x. > > The previous version added a BBT flag that allowed BBMs to be accessed > in raw mode. Adding a flag isn't the right way to fix it, and the > proposed fix is to add badblockbits support, and make sure all drivers > switch to accessing BBM in raw mode. For now, skip nand_bbt usage, and > implement our own versions of chip->block_bad and chip->mark_bad. > > The first patch in the series contains a nand_base clean up which the > driver will utilize. > > Based over l2-mtd.git > > The patchset requires the v6 ADM dmaengine patches posted by Andy: > > https://lkml.org/lkml/2015/3/17/19 Pushed to l2-mtd.git, with the following fixup (the layout->oobavail field has been dropped): diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c index 78dc790ae619..f550a57e6eea 100644 --- a/drivers/mtd/nand/qcom_nandc.c +++ b/drivers/mtd/nand/qcom_nandc.c @@ -1733,7 +1733,6 @@ qcom_nand_create_layout(struct qcom_nand_host *host) layout->oobfree[0].offset = (steps - 1) * ecc->bytes + host->bbm_size; layout->oobfree[0].length = steps << 2; - layout->oobavail = steps << 2; /* * the oob bytes in the first n - 1 codewords are all grouped together -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
