This driver allows userspace to read the raw efuse data. Its userspace interface is modelled after the sunxi_sid driver which provides similar functionality for some Allwinner SoCs. It has been tested on Tegra20 (ventana), Tegra30 (beaverboard) and Tegra114 (dalmore). Changes since v1: * Add documentation for sysfs interface * Cleanup messages TODO: * test on Tegra124 (venice2) Peter De Schrijver (6): ARM: tegra: export apb dma readl/writel misc: fuse: Add efuse driver for Tegra ARM: tegra: Add efuse bindings ARM: tegra: rework fuse.c ARM: Tegra: remove speedo files misc: enable fuse drivers Documentation/ABI/testing/sysfs-driver-tegra-fuse | 8 + arch/arm/boot/dts/tegra114.dtsi | 6 + arch/arm/boot/dts/tegra124.dtsi | 6 + arch/arm/boot/dts/tegra20.dtsi | 6 + arch/arm/boot/dts/tegra30.dtsi | 6 + arch/arm/mach-tegra/Makefile | 3 - arch/arm/mach-tegra/apbio.c | 51 +++-- arch/arm/mach-tegra/fuse.c | 147 +---------- arch/arm/mach-tegra/tegra114_speedo.c | 104 -------- arch/arm/mach-tegra/tegra20_speedo.c | 109 -------- arch/arm/mach-tegra/tegra30_speedo.c | 292 -------------------- drivers/misc/Kconfig | 1 + drivers/misc/Makefile | 1 + drivers/misc/fuse/Kconfig | 12 + drivers/misc/fuse/Makefile | 1 + drivers/misc/fuse/tegra/Makefile | 7 + drivers/misc/fuse/tegra/fuse-tegra.c | 97 +++++++ drivers/misc/fuse/tegra/fuse-tegra20.c | 154 +++++++++++ drivers/misc/fuse/tegra/fuse-tegra30.c | 196 ++++++++++++++ drivers/misc/fuse/tegra/fuse.h | 87 ++++++ drivers/misc/fuse/tegra/tegra114_speedo.c | 109 ++++++++ drivers/misc/fuse/tegra/tegra124_speedo.c | 164 ++++++++++++ drivers/misc/fuse/tegra/tegra20_speedo.c | 109 ++++++++ drivers/misc/fuse/tegra/tegra30_speedo.c | 293 +++++++++++++++++++++ include/linux/tegra-soc.h | 17 ++ 25 files changed, 1317 insertions(+), 669 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-driver-tegra-fuse delete mode 100644 arch/arm/mach-tegra/tegra114_speedo.c delete mode 100644 arch/arm/mach-tegra/tegra20_speedo.c delete mode 100644 arch/arm/mach-tegra/tegra30_speedo.c create mode 100644 drivers/misc/fuse/Kconfig create mode 100644 drivers/misc/fuse/Makefile create mode 100644 drivers/misc/fuse/tegra/Makefile create mode 100644 drivers/misc/fuse/tegra/fuse-tegra.c create mode 100644 drivers/misc/fuse/tegra/fuse-tegra20.c create mode 100644 drivers/misc/fuse/tegra/fuse-tegra30.c create mode 100644 drivers/misc/fuse/tegra/fuse.h create mode 100644 drivers/misc/fuse/tegra/tegra114_speedo.c create mode 100644 drivers/misc/fuse/tegra/tegra124_speedo.c create mode 100644 drivers/misc/fuse/tegra/tegra20_speedo.c create mode 100644 drivers/misc/fuse/tegra/tegra30_speedo.c -- 1.7.7.rc0.72.g4b5ea.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
