diff options
| author | Mahesh Sivasubramanian <msivasub@codeaurora.org> | 2018-04-10 11:57:23 -0600 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2018-05-25 15:53:52 -0500 |
| commit | 312416d9171a1460b7ed8d182b5b540c910ce80d (patch) | |
| tree | 4c8d0c8e04bceb4a34af121b4c05a344321698a8 /drivers/soc/qcom/Kconfig | |
| parent | eddac5af06546d2e7a0730e3dc02dde3dc91098a (diff) | |
drivers: qcom: add command DB driver
Command DB is a simple database in the shared memory of QCOM SoCs, that
provides information regarding shared resources. Some shared resources
in the SoC have properties that are probed dynamically at boot by the
remote processor. The information pertaining to the SoC and the platform
are made available in the shared memory. Drivers can query this
information using predefined strings.
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'drivers/soc/qcom/Kconfig')
| -rw-r--r-- | drivers/soc/qcom/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index d0372de29834..7093fe79934b 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -3,6 +3,15 @@ # menu "Qualcomm SoC drivers" +config QCOM_COMMAND_DB + bool "Qualcomm Command DB" + depends on (ARCH_QCOM && OF) || COMPILE_TEST + help + Command DB queries shared memory by key string for shared system + resources. Platform drivers that require to set state of a shared + resource on a RPM-hardened platform must use this database to get + SoC specific identifier and information for the shared resources. + config QCOM_GENI_SE tristate "QCOM GENI Serial Engine Driver" depends on ARCH_QCOM || COMPILE_TEST |