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| author | Joachim Eastwood <manabian@gmail.com> | 2016-10-31 14:45:16 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-10 15:34:55 +0100 |
| commit | 88806daf10f4eeaf7d5b41f360e37592bd9a759c (patch) | |
| tree | 916730f9c8b338144c2ba2ec08bd93a9cf1d3b45 /drivers/nvmem/Kconfig | |
| parent | 71aeebff2c1153037fb900e17e1accb0f7812f36 (diff) | |
| download | linux-stable-88806daf10f4eeaf7d5b41f360e37592bd9a759c.tar.gz linux-stable-88806daf10f4eeaf7d5b41f360e37592bd9a759c.tar.bz2 linux-stable-88806daf10f4eeaf7d5b41f360e37592bd9a759c.zip | |
nvmem: add NXP LPC18xx OTP driver
Add simple read only driver for the internal OTP (One Time Programmable)
memory found on all NXP LPC18xx and LPC43xx devices.
The OTP memory is split into 4 banks each with 4 32-bits word. Some of
the banks contain predefined data while others are for general purpose
and user programmable via the OTP API in ROM. Note that writing to the
OTP memory is not yet supported.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Tested-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem/Kconfig')
| -rw-r--r-- | drivers/nvmem/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig index ba140eaee5c8..605524c93e45 100644 --- a/drivers/nvmem/Kconfig +++ b/drivers/nvmem/Kconfig @@ -35,6 +35,16 @@ config NVMEM_LPC18XX_EEPROM To compile this driver as a module, choose M here: the module will be called nvmem_lpc18xx_eeprom. +config NVMEM_LPC18XX_OTP + tristate "NXP LPC18XX OTP Memory Support" + depends on ARCH_LPC18XX || COMPILE_TEST + depends on HAS_IOMEM + help + Say Y here to include support for NXP LPC18xx OTP memory found on + all LPC18xx and LPC43xx devices. + To compile this driver as a module, choose M here: the module + will be called nvmem_lpc18xx_otp. + config NVMEM_MXS_OCOTP tristate "Freescale MXS On-Chip OTP Memory Support" depends on ARCH_MXS || COMPILE_TEST |