On Mon, Oct 09, 2017 at 03:26:37PM +0200, [email protected] wrote: > From: Keiji Hayashibara <[email protected]> > > Add eFuse driver for Socionext UniPhier series SoC. > Note that eFuse device is under soc-glue and this register > implements as read only. > > Signed-off-by: Keiji Hayashibara <[email protected]> > Signed-off-by: Srinivas Kandagatla <[email protected]> > --- > drivers/nvmem/Kconfig | 11 +++++ > drivers/nvmem/Makefile | 2 + > drivers/nvmem/uniphier-efuse.c | 97 > ++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 110 insertions(+) > create mode 100644 drivers/nvmem/uniphier-efuse.c > > diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig > index ea3044c5d6ee..2755df8f6e9b 100644 > --- a/drivers/nvmem/Kconfig > +++ b/drivers/nvmem/Kconfig > @@ -123,6 +123,17 @@ config NVMEM_SUNXI_SID > This driver can also be built as a module. If so, the module > will be called nvmem_sunxi_sid. > > +config UNIPHIER_EFUSE > + tristate "UniPhier SoCs eFuse support" > + depends on ARCH_UNIPHIER || COMPILE_TEST > + depends on HAS_IOMEM > + help > + This is a simple driver to dump specified values of UniPhier SoC > + from eFuse. > + > + This driver can also be built as a module. If so, the module > + will be called nvmem-uniphier-efuse. > + > config NVMEM_VF610_OCOTP > tristate "VF610 SoC OCOTP support" > depends on SOC_VF610 || COMPILE_TEST > diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile > index 4c589184acee..11825353f729 100644 > --- a/drivers/nvmem/Makefile > +++ b/drivers/nvmem/Makefile > @@ -26,6 +26,8 @@ obj-$(CONFIG_ROCKCHIP_EFUSE) += > nvmem_rockchip_efuse.o > nvmem_rockchip_efuse-y := rockchip-efuse.o > obj-$(CONFIG_NVMEM_SUNXI_SID) += nvmem_sunxi_sid.o > nvmem_sunxi_sid-y := sunxi_sid.o > +obj-$(CONFIG_UNIPHIER_EFUSE) += nvmem-uniphier-efuse.o > +nvmem-uniphier-efuse-y := uniphier-efuse.o > obj-$(CONFIG_NVMEM_VF610_OCOTP) += nvmem-vf610-ocotp.o > nvmem-vf610-ocotp-y := vf610-ocotp.o > obj-$(CONFIG_MESON_EFUSE) += nvmem_meson_efuse.o > diff --git a/drivers/nvmem/uniphier-efuse.c b/drivers/nvmem/uniphier-efuse.c > new file mode 100644 > index 000000000000..2bb45c42fd6b > --- /dev/null > +++ b/drivers/nvmem/uniphier-efuse.c > @@ -0,0 +1,97 @@ > +/* > + * UniPhier eFuse driver > + * > + * Copyright (C) 2017 Socionext Inc. > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + */ > + > +#include <linux/device.h> > +#include <linux/io.h> > +#include <linux/module.h> > +#include <linux/nvmem-provider.h> > +#include <linux/platform_device.h> > + > +struct uniphier_efuse_priv { > + void __iomem *base; > +};
Don't do this private mess here :(
