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hed> urn:sha1:2acc717b7a196c355f3a126a9ac4e9df784113e7 I wrote a proper pin control driver for the Gemini. Retire this SoC-specific pad control and rely on the pin controller to manage this. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> mtd: physmap_of: Drop unnecessary static 2017-05-11T18:49:21Z Julia Lawall julia.lawall@lip6.fr 2017-05-04T20:10:47Z urn:sha1:6c51a52eeb58befd2e9be2ed7ee2c4c04139b336 Drop static on a local variable, when the variable is initialized before any use on every possible execution path through the function. The static has no benefit, and dropping it reduces the code size. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @bad exists@ position p; identifier x; type T; @@ static T x@p; ... x = <+...x...+> @@ identifier x; expression e; type T; position p != bad.p; @@ -static T x@p; ... when != x when strict ?x = e; // </smpl> The change in code size is indicates by the following output from the size command. before: text data bss dec hex filename 835 80 8 923 39b drivers/mtd/maps/physmap_of_gemini.o after: text data bss dec hex filename 823 80 0 903 387 drivers/mtd/maps/physmap_of_gemini.o Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Brian Norris <computersforpeace@gmail.com> mtd: physmap_of: fixup gemini/versatile dependencies 2017-02-10T17:53:41Z Brian Norris computersforpeace@gmail.com 2017-02-09T02:09:37Z urn:sha1:4f04f68e1598087a8110e8946bfb321eebe115c9 physmap_of sort of depends on the gemini and versatile modules (when they're enabled), but this isn't expressed in Kconfig. Let's just merge the modules all together, when enabled. Then we can avoid exporting a few symbols, and the versatile and gemini code can now be modular again (the below commit accidentally made them built-in only). Resolves errors like this: ERROR: "of_flash_probe_versatile" [drivers/mtd/maps/physmap_of.ko] undefined! ERROR: "of_flash_probe_gemini" [drivers/mtd/maps/physmap_of.ko] undefined! Fixes: 56ff337ea433 ("mtd: physmap_of: add a hook for Gemini flash probing") Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> mtd: physmap_of: add a hook for Gemini flash probing 2017-02-08T21:01:00Z Linus Walleij linus.walleij@linaro.org 2017-01-28T21:50:48Z urn:sha1:56ff337ea433731fa5f04cf9901404705bbbb6e0 In order to support device tree probing of Gemini NOR flash chips, a certain register in the syscon needs to be poked to enable parallel flash mode. Such things used to happen in "necessarily different" board file code, and this indeed was also done for the Gemini, so the MTD driver could treat it as any memory-mapped NOR flash, but this is not the way in the future: board files need to go, and hardware concerns distributed down to the applicable drivers. This adds a hook in the same way that the Versatile did: if the Kconfig symbol is not selected the net total of supporting Gemini should be zero bytes of added code. To live up to this promise, also the return value error print from the Versatile extra probe call get to be removed in this patch, all printing need to happen in the add-ons. Cc: Janos Laube <janos.dev@gmail.com> Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>