The following set of patches does a bit of rework on the existing Qualcomm SCM firmware. The first couple of patches deals with turning the current SCM into a platform driver. The next couple are cleanups that make adding the 64 support a little easier. I added in a patch to convert the scm-32 to use DMA streaming APIs. I took Kumar's 64 bit support patch and modified it to use the arm_smccc calls. This simplified things quite a bit. Lastly, there are a few DT patches to add the firmware node for a couple of the supported platforms. Changes from v5: * Added SCM DT nodes for APQ8064 and MSM8974 * Make core clk optional in probe * Update commit messages to describe some of the changes in more detail * Put back some of the SCM64 helper functions * Fix other miscellaneous review comments Changes from v4: * Fix Documentation error * Fix misc review comments Changes from v3: * Added compatibles for the specific platforms requiring one clock. * All other platforms will use the generic binding that requires 3 clocks. Changes from v2: * Added use of streaming DMA APIs for scm-32. * Changed DT binding to simplify compats. * Removed Kconfig.platform change that selected QCOM_SCM for ARM64 * Fixed misc comments * Changed init function to populate the device differently. * Fixed missing of_node_put Changes from v1: * Changed binding to reflect proper firmware node usage * Added arch_initcall to populate the firmware device, if present * Fixed various review comments * Removed extraneous includes from SCM 64 file. Andy Gross (9): dt/bindings: firmware: Add Qualcomm SCM binding firmware: qcom: scm: Convert SCM to platform driver firmware: qcom: scm: Use atomic SCM for cold boot firmware: qcom: scm: Generalize shared error map firmware: qcom: scm: Convert to streaming DMA APIS dts: qcom: apq8084: Add SCM firmware node arm64: dts: msm8916: Add SCM firmware node dts: qcom: msm8974: Add SCM firmware node dts: qcom: apq8064: Add SCM firmware node Kumar Gala (1): firmware: qcom: scm: Add support for ARM64 SoCs .../devicetree/bindings/firmware/qcom,scm.txt | 28 +++ arch/arm/boot/dts/qcom-apq8064.dtsi | 6 + arch/arm/boot/dts/qcom-apq8084.dtsi | 8 + arch/arm/boot/dts/qcom-msm8974.dtsi | 8 + arch/arm64/boot/dts/qcom/msm8916.dtsi | 8 + drivers/firmware/qcom_scm-32.c | 225 +++++++++------------ drivers/firmware/qcom_scm-64.c | 202 +++++++++++++++++- drivers/firmware/qcom_scm.c | 180 ++++++++++++++++- drivers/firmware/qcom_scm.h | 31 ++- 9 files changed, 543 insertions(+), 153 deletions(-) create mode 100644 Documentation/devicetree/bindings/firmware/qcom,scm.txt -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
