From: broonie@kernel.org (Mark Brown) Date: Wed, 11 Sep 2013 12:30:02 +0100 Subject: [PATCH v3 0/8] Add the Quadspi driver for vf610-twr In-Reply-To: <52304BFF.4060007@freescale.com> References: <20130905020435.GA3970@gmail.com> <20980858CB6D3A4BAE95CA194937D5E73EA0C7F4@DBDE04.ent.ti.com> <522817D7.1010206@freescale.com> <522D3B79.3060707@freescale.com> <20130909151450.GI29403@sirena.org.uk> <522EC33B.9000009@freescale.com> <20130910180704.GB29403@sirena.org.uk> <522FD78A.6080900@freescale.com> <20130911104126.GN29403@sirena.org.uk> <52304BFF.4060007@freescale.com> Message-ID: <20130911113002.GP29403@sirena.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Sep 11, 2013 at 06:54:55PM +0800, Huang Shijie wrote: > The LUT registers needs to be filled with the SPI NOR command, such > Fast-read/Quad-read. > So the Quadspi driver needs to know the spi commands, and that's why the > SPI driver has > references to the spi command opcodes. Indeed - what I was wondering was if those opcodes could be requested from the flash driver rather than coded in there. The driver needs to write the commands to the device but it's not clear to me if it really needs to know the specific commands. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: