Re: [v6, 2/2] mtd: spi-nor: cadence-quadspi: Add support for Octal SPI controller
From: Boris Brezillon
Date: Thu Feb 14 2019 - 08:00:12 EST
From: Boris Brezillon <bbrezillon@xxxxxxxxxx>
On Tue, 2019-02-12 at 08:38:09 UTC, Vignesh R wrote:
> Cadence OSPI controller IP supports Octal IO (x8 IO lines),
> It also has an integrated PHY. IP register layout is very
> similar to existing QSPI IP except for additional bits to support Octal
> and Octal DDR mode. Therefore, extend current driver to support Octal
> mode. Only Octal SDR read (1-1-8)mode is supported for now.
> Tested with mt35xu512aba Octal flash on TI's AM654 EVM.
> Signed-off-by: Vignesh R <vigneshr@xxxxxx>
> Reviewed-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
Applied to http://git.infradead.org/linux-mtd.git spi-nor/next, thanks.