On 05.12.2012 20:22, Jon Hunter wrote: > > On 12/05/2012 01:09 PM, Daniel Mack wrote: >> This is a series of patches to support GPMC peripherals on OMAP boards. >> >> Grant, Rob, could you have a look and give your Acked-by if >> appropriate? >> >> >> Many thanks again, >> Daniel >> >> >> Tested on Linus' master + >> omap-next (branch omap-for-v3.8/cleanup-headers-gpmc) >> >> Generated from linux-next as of today, resolving one trivial include >> file rebase conflict. >> >> The only supported peripheral for now is NAND, but other types would be >> easy to add. >> >> Version 2 addresses details pointed out by Jon Hunter, Afzal Mohammed >> and Rob Herring: >> >> - add "reg" and "ti,hwmod" properties to Documentation >> - use generic of_mtd functions and the property names defined by them, >> namely "nand-bus-width" and "nand-ecc-mode" >> - reduce the default register space size in the Documentation to 8K, >> as found in the hwmod code >> - switch to a DT layout based on ranges and address translation. >> Although this property is not currently looked at as long as the >> handling code still uses the runtime calculation methods, we now >> have these values in the bindings, eventually allowing us to >> switch the implementation with less pain. >> >> Version 3 includes fixes pointed out by Jon Hunter: >> >> - better documentation of the 'ranges' property to describe the >> fact that it's representing the CS lines >> - GPMC_CS_CONFIGx -> GPMC_CONFIGx in comments >> - drop interrupt-parent from example bindings >> - add of_node_put() at the end of the child iteration >> >> Version 4 fixes compilation for !CONFIG_MTD_NAND and includes more >> details from Jon Hunter and Avinash, Philip: >> >> - Add "num-cs" and "num-waitpins" properties, which will eventually >> be used to get rid of GPMC_CS_NUM >> - Better description of generic nand DT properties >> - Dropped patch 3/4 as an equivalent fix was already merged >> - Added ti,nand-ecc-use-elm property >> >> Version 5 with regards to Avinash, Philip and Peter Korsgaard: >> >> - Re-add accidentially forgotten >> Documentation/devicetree/bindings/bus/ti-gpmc.txt >> - Rename "software" ecc mode to "sw" >> - Initialize gpmc_nand_data->is_elm_used to 'true' rather than 1 >> - Drop ti,nand-ecc-use-elm binding in favor of a new ecc mode >> named "bch8-am335xrbl-compatible" >> - Add two more patches for section mismatch fixups >> >> Version 6: >> >> - Dropped "bch8-am335xrbl-compatible" mode again. As discussed with >> Avinash, the ELM issue will be solved subsequently in s separate >> series. >> - re-added a patch to bail out of automatic GPMC instanciation in >> case of DT boot. >> - re-added the "of_node" addition in mtd_nand_omap2.h in 2/5 >> >> Version 7: comments from Jon Hunter, all affecting the documentation: >> >> - add num-wait pins properties as they are marked 'required' >> - make reg sizes consistent >> - AM335x only has 2 wait-pins >> >> Again, many thanks to everybody, in particular Avinash, for the long >> disussion about how to the these details right in the first place. >> >> >> Daniel >> >> Daniel Mack (5): >> ARM: OMAP: gpmc: don't create devices from initcall on DT >> mtd: omap-nand: pass device_node in platform data >> ARM: OMAP: gpmc-nand: drop __init annotation >> ARM: OMAP: gpmc: enable hwecc for AM33xx SoCs > > Do you still need patch #4 now? Can't we drop this? > > May be worth just including what is required for linux-next as this is > 3.9 material. Well, yes, otherwise the driver init will bail of course, so I need it locally. Feel free to drop it when that's not needed at the time of merging the series, but for now I resubmitted everything you need to test and use these patches :) Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
