1menuconfig NVMEM 2 tristate "NVMEM Support" 3 help 4 Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... 5 6 This framework is designed to provide a generic interface to NVMEM 7 from both the Linux Kernel and the userspace. 8 9 This driver can also be built as a module. If so, the module 10 will be called nvmem_core. 11 12 If unsure, say no. 13 14if NVMEM 15 16config NVMEM_IMX_OCOTP 17 tristate "i.MX6 On-Chip OTP Controller support" 18 depends on SOC_IMX6 || COMPILE_TEST 19 depends on HAS_IOMEM 20 help 21 This is a driver for the On-Chip OTP Controller (OCOTP) available on 22 i.MX6 SoCs, providing access to 4 Kbits of one-time programmable 23 eFuses. 24 25 This driver can also be built as a module. If so, the module 26 will be called nvmem-imx-ocotp. 27 28config NVMEM_LPC18XX_EEPROM 29 tristate "NXP LPC18XX EEPROM Memory Support" 30 depends on ARCH_LPC18XX || COMPILE_TEST 31 depends on HAS_IOMEM 32 help 33 Say Y here to include support for NXP LPC18xx EEPROM memory found in 34 NXP LPC185x/3x and LPC435x/3x/2x/1x devices. 35 To compile this driver as a module, choose M here: the module 36 will be called nvmem_lpc18xx_eeprom. 37 38config NVMEM_LPC18XX_OTP 39 tristate "NXP LPC18XX OTP Memory Support" 40 depends on ARCH_LPC18XX || COMPILE_TEST 41 depends on HAS_IOMEM 42 help 43 Say Y here to include support for NXP LPC18xx OTP memory found on 44 all LPC18xx and LPC43xx devices. 45 To compile this driver as a module, choose M here: the module 46 will be called nvmem_lpc18xx_otp. 47 48config NVMEM_MXS_OCOTP 49 tristate "Freescale MXS On-Chip OTP Memory Support" 50 depends on ARCH_MXS || COMPILE_TEST 51 depends on HAS_IOMEM 52 help 53 If you say Y here, you will get readonly access to the 54 One Time Programmable memory pages that are stored 55 on the Freescale i.MX23/i.MX28 processor. 56 57 This driver can also be built as a module. If so, the module 58 will be called nvmem-mxs-ocotp. 59 60config MTK_EFUSE 61 tristate "Mediatek SoCs EFUSE support" 62 depends on ARCH_MEDIATEK || COMPILE_TEST 63 depends on HAS_IOMEM 64 help 65 This is a driver to access hardware related data like sensor 66 calibration, HDMI impedance etc. 67 68 This driver can also be built as a module. If so, the module 69 will be called efuse-mtk. 70 71config QCOM_QFPROM 72 tristate "QCOM QFPROM Support" 73 depends on ARCH_QCOM || COMPILE_TEST 74 depends on HAS_IOMEM 75 help 76 Say y here to enable QFPROM support. The QFPROM provides access 77 functions for QFPROM data to rest of the drivers via nvmem interface. 78 79 This driver can also be built as a module. If so, the module 80 will be called nvmem_qfprom. 81 82config ROCKCHIP_EFUSE 83 tristate "Rockchip eFuse Support" 84 depends on ARCH_ROCKCHIP || COMPILE_TEST 85 depends on HAS_IOMEM 86 help 87 This is a simple drive to dump specified values of Rockchip SoC 88 from eFuse, such as cpu-leakage. 89 90 This driver can also be built as a module. If so, the module 91 will be called nvmem_rockchip_efuse. 92 93config NVMEM_BCM_OCOTP 94 tristate "Broadcom On-Chip OTP Controller support" 95 depends on ARCH_BCM_IPROC || COMPILE_TEST 96 depends on HAS_IOMEM 97 default ARCH_BCM_IPROC 98 help 99 Say y here to enable read/write access to the Broadcom OTP 100 controller. 101 102 This driver can also be built as a module. If so, the module 103 will be called nvmem-bcm-ocotp. 104 105config NVMEM_SUNXI_SID 106 tristate "Allwinner SoCs SID support" 107 depends on ARCH_SUNXI 108 help 109 This is a driver for the 'security ID' available on various Allwinner 110 devices. 111 112 This driver can also be built as a module. If so, the module 113 will be called nvmem_sunxi_sid. 114 115config NVMEM_VF610_OCOTP 116 tristate "VF610 SoC OCOTP support" 117 depends on SOC_VF610 || COMPILE_TEST 118 depends on HAS_IOMEM 119 help 120 This is a driver for the 'OCOTP' peripheral available on Vybrid 121 devices like VF5xx and VF6xx. 122 123 This driver can also be build as a module. If so, the module will 124 be called nvmem-vf610-ocotp. 125 126config MESON_EFUSE 127 tristate "Amlogic eFuse Support" 128 depends on (ARCH_MESON || COMPILE_TEST) && MESON_SM 129 help 130 This is a driver to retrieve specific values from the eFuse found on 131 the Amlogic Meson SoCs. 132 133 This driver can also be built as a module. If so, the module 134 will be called nvmem_meson_efuse. 135 136endif 137