On Tue, Feb 27, 2018 at 9:28 PM, York Sun <[email protected]> wrote: > On 02/26/2018 09:25 AM, 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 concern is for legacy platforms such as mpc8xxx. As long as the > new dm-driver doesn't force to use device tree which mpc8xxx doesn't > have, it should continue to work.
dm, will have dependency with dt for node probe or other details, but U_BOOT_DEVICE can use to support like dm(not sure how feasible it to). Seems like Linux has dts for mpc8xxx, please try to sync. _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
