On Wed, 17 Jun 2009, Guennadi Liakhovetski wrote: > On Wed, 17 Jun 2009, Sascha Hauer wrote: > > > v2: Updated and tested on i.MX35 > > > > While there already is a SPI driver for i.MX1 in the tree there are > > good reasons to replace it: > > > > - The inkernel driver implements a full blown SPI driver, but > > the hardware can be fully supported using a bitbang driver. > > This greatly reduces the size and complexity of the driver. > > - The inkernel driver only works on i.MX1 SoCs. Unfortunately > > Freescale decided to randomly mix the register bits for each > > new SoC, This is quite hard to handle with the current driver > > since it has register accesses in many places. > > - The DMA API of the durrent driver is broken for arch-mx1 (as opposed > > to arch-imx) and nobody cared to fix it yet. > > > > This driver has been tested on i.MX1/i.MX27/i.MX35 with an AT25 type > > EEPROM and on i.MX27/i.MX31 with a Freescale MC13783 PMIC. > > > > Signed-off-by: Sascha Hauer <[email protected]> > > Tested-by: Guennadi Liakhovetski <[email protected]> > > on a i.MX31 with a DAC124S085.
David - when are you planning to push this to next? Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ ------------------------------------------------------------------------------ _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
