Hi, This is v4 of the series introduces a ti-emif-sram driver to be used on am335x and am437x, based on v4.14-rc1. This version addresses some comments from Russell King and Johan Hovold in v3 found here [1]. The main change in this version is dropping the additions to the arch/arm/kernel/asm-offsets.c file and instead generating our own local "emif-asm-offsets.h" using the same strategy in the drivers/memory Makefile. This keeps our driver changes out of the arch or platform code and is a cleaner implementation. Otherwise some small fixups based on comments from Johan in v3 were done. This code is required for low-power modes to work on AM335x and AM437x and a forthcoming PM series for those platforms will depend on this series. After both this and the PM series are reviewed I will send the necessary device tree changes for both, but in the meantime all remaining patches for am335x and am437x PM can be found here [2]. Regards, Dave [1] https://www.spinics.net/lists/linux-omap/msg138314.html [2] https://github.com/dgerlach/linux-pm/tree/upstream/v4.14/amx3-suspend-v4 Dave Gerlach (2): Documentation: dt: Update ti,emif bindings memory: ti-emif-sram: introduce relocatable suspend/resume handlers .../bindings/memory-controllers/ti/emif.txt | 18 +- drivers/memory/.gitignore | 1 + drivers/memory/Kconfig | 10 + drivers/memory/Makefile | 20 ++ drivers/memory/emif-asm-offsets.c | 22 ++ drivers/memory/emif.h | 17 ++ drivers/memory/ti-emif-pm.c | 339 +++++++++++++++++++++ drivers/memory/ti-emif-sram-pm.S | 334 ++++++++++++++++++++ include/linux/ti-emif-sram.h | 148 +++++++++ 9 files changed, 908 insertions(+), 1 deletion(-) create mode 100644 drivers/memory/.gitignore create mode 100644 drivers/memory/emif-asm-offsets.c create mode 100644 drivers/memory/ti-emif-pm.c create mode 100644 drivers/memory/ti-emif-sram-pm.S create mode 100644 include/linux/ti-emif-sram.h -- 2.13.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
