| Kconfig (74656d03ac36fabb16b9df5221cf398ee3a9ca08) | Kconfig (d5542923f200f95bddf524f36fd495f78aa28e3c) |
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| 1# SPDX-License-Identifier: GPL-2.0-only 2menuconfig NVMEM 3 bool "NVMEM Support" 4 help 5 Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... 6 7 This framework is designed to provide a generic interface to NVMEM 8 from both the Linux Kernel and the userspace. --- 330 unchanged lines hidden (view full) --- 339 help 340 Say y here to enable support for reading eFuses on Apple SoCs 341 such as the M1. These are e.g. used to store factory programmed 342 calibration data required for the PCIe or the USB-C PHY. 343 344 This driver can also be built as a module. If so, the module will 345 be called nvmem-apple-efuses. 346 | 1# SPDX-License-Identifier: GPL-2.0-only 2menuconfig NVMEM 3 bool "NVMEM Support" 4 help 5 Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... 6 7 This framework is designed to provide a generic interface to NVMEM 8 from both the Linux Kernel and the userspace. --- 330 unchanged lines hidden (view full) --- 339 help 340 Say y here to enable support for reading eFuses on Apple SoCs 341 such as the M1. These are e.g. used to store factory programmed 342 calibration data required for the PCIe or the USB-C PHY. 343 344 This driver can also be built as a module. If so, the module will 345 be called nvmem-apple-efuses. 346 |
| 347config NVMEM_U_BOOT_ENV 348 tristate "U-Boot environment variables support" 349 depends on OF && MTD 350 select CRC32 351 help 352 U-Boot stores its setup as environment variables. This driver adds 353 support for verifying & exporting such data. It also exposes variables 354 as NVMEM cells so they can be referenced by other drivers. 355 356 Currently this drivers works only with env variables on top of MTD. 357 358 If compiled as module it will be called nvmem_u-boot-env. 359 |
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| 347endif | 360endif |