On 02/27/2018 07:31 AM, Jagan Teki wrote: > On Tue, Feb 27, 2018 at 12:59 AM, Marek Vasut <[email protected]> wrote: >> On 02/26/2018 06:25 PM, Tom Rini wrote: >>> On Mon, Feb 26, 2018 at 08:28:45PM +0530, Jagan Teki wrote: >>> >>>> Due to adding various new functionalities with SPI and SPI-FLASH >>>> subsystems which are rounding in Mailing list for year+ [1] these long >>>> term supporting spi driver which never seen any update with >>>> driver-model conversion. >>>> >>>> We support to write another stack code for supporting these legacy >>>> stuff, but things become more difficult. So I'm finally giving >>>> deadlines for these drivers to respective driver or board developers >>>> to convert them as soon as possible. >>>> >>>> PS: We all agree some special platforms has some difficulties with >>>> dm-conversion let's discuss. >>>> >>>> No dm conversion yet: >>>> ---------------------------- >>>> drivers/spi/cf_spi.c >>>> drivers/spi/fsl_espi.c >>>> drivers/spi/lpc32xx_ssp.c >>>> drivers/spi/mpc8xx_spi.c >>>> drivers/spi/mpc8xxx_spi.c >>>> drivers/spi/mxs_spi.c >>>> drivers/spi/sh_qspi.c >>>> drivers/spi/sh_spi.c >>>> drivers/spi/soft_spi_legacy.c >>>> >>>> >>>> Partially converted: >>>> ------------------------- >>>> drivers/spi/atcspi200_spi.c >>>> drivers/spi/atmel_spi.c >>>> drivers/spi/davinci_spi.c >>>> drivers/spi/fsl_dspi.c >>>> drivers/spi/fsl_qspi.c >>>> drivers/spi/kirkwood_spi.c >>>> drivers/spi/mxc_spi.c >>>> drivers/spi/omap3_spi.c >>>> drivers/spi/ti_qspi.cM >>>> >>>> I would like to see these legacy drivers with full dm-conversion or >>>> zapped in v2018.09 version of U-Boot. >>>> >>>> [1] >>>> http://u-boot.10912.n7.nabble.com/PATCH-v10-00-27-dm-Generic-MTD-Subsystem-with-SPI-NOR-interface-td315694i20.html >>> >>> I've added a bunch of people to the Cc list. I am in agreement with >>> this idea. I'd also rather not push the deadline here out further. >>> Please, speak out if this is a problem, or if you'd like to drop some >>> code / platforms. Thanks all! >> >> My only gripe is that we should've imported the Linux SPI NOR framework >> years ago rather than blocking every and all patch for the current SPI >> NOR framework and trying to develop one from scratch ... the drivers I >> maintain will be converted eventually. > > Don't know whether you followed the previous threads(of conversation)?
No, do you have a link to this conversation ? > direct Linux SPI-NOR porting was done in one series and discussed > along with Simon and eventually moved to MTD driver model on top of > SPI-NOR. Fine > Point here is not the issue with blocking of SPI-NOR changes rather > how the entire stack can fit into that, we are trying to resolve that, > Yes the Linux SPI-NOR will use but the non-dm drivers require other > legacy way(like mmc-legacy) to handle. We trying to get rid of that > here. > > Jagan. > -- Best regards, Marek Vasut _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
