diff options
| author | Komal Bajaj <quic_kbajaj@quicinc.com> | 2023-08-23 14:27:39 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-23 16:34:01 +0200 |
| commit | c471245bd9f25152e398fb49f65cf6e1ed7febbd (patch) | |
| tree | 523118b3b3a9e44dc004c6c3d967445d8246c352 /drivers/nvmem/Kconfig | |
| parent | fcdc6d7699f5650018b91374d7121e4df11f39a1 (diff) | |
nvmem: sec-qfprom: Add Qualcomm secure QFPROM support
For some of the Qualcomm SoC's, it is possible that
some of the fuse regions or entire qfprom region is
protected from non-secure access. In such situations,
the OS will have to use secure calls to read the region.
With that motivation, add secure qfprom driver.
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230823132744.350618-18-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 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig index 7ab12fc1044c..5bc9c4874fe3 100644 --- a/drivers/nvmem/Kconfig +++ b/drivers/nvmem/Kconfig @@ -226,6 +226,19 @@ config NVMEM_QCOM_QFPROM This driver can also be built as a module. If so, the module will be called nvmem_qfprom. +config NVMEM_QCOM_SEC_QFPROM + tristate "QCOM SECURE QFPROM Support" + depends on ARCH_QCOM || COMPILE_TEST + depends on HAS_IOMEM + depends on OF + select QCOM_SCM + help + Say y here to enable secure QFPROM support. The secure QFPROM provides access + functions for QFPROM data to rest of the drivers via nvmem interface. + + This driver can also be built as a module. If so, the module will be called + nvmem_sec_qfprom. + config NVMEM_RAVE_SP_EEPROM tristate "Rave SP EEPROM Support" depends on RAVE_SP_CORE |