This series introduces the remoteproc driver for controlling the Qualcomm Wireless Connectivity Subsystem (WCNSS). The WCNSS is a builtin ARM9 inside the Qualcomm SoC with an externally connected RF module (iris). Supports booting and shutting down wcnss on 8064, 8974 and 8016. The driver will call the crash handler in remoteproc, but further work is needed in the framework for this not to bring down the kernel. Changes since v1: - Split iris definition into separate driver/dt-node - Move constants from DT to code - Make stop-state and some of interrupts optional to properly work on 8064 - Cleaned up and made mdt loader support relocation, which is needed on 8016. - Add dts patches Bjorn Andersson (9): dt-binding: remoteproc: Introduce Qualcomm WCNSS loader binding remoteproc: core: Make the loaded resource table optional remoteproc: Add additional crash reasons remoteproc: Introduce Qualcomm WCNSS firmware loader ARM: dts: qcom: msm8974: Introduce the wcnss remoteproc node ARM: dts: qcom: apq8064: Add syscon for sic-non-secure ARM: dts: qcom: apq8064: Add complete smsm node ARM: dts: qcom: apq8064: Add smd node and all edges ARM: dts: qcom: apq8064: Introduce wcnss remoteproc .../bindings/remoteproc/qcom,wcnss-pil.txt | 117 +++++ .../arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts | 4 + arch/arm/boot/dts/qcom-apq8064.dtsi | 151 ++++++ .../boot/dts/qcom-msm8974-sony-xperia-honami.dts | 32 ++ arch/arm/boot/dts/qcom-msm8974.dtsi | 36 +- drivers/remoteproc/Kconfig | 12 + drivers/remoteproc/Makefile | 2 + drivers/remoteproc/qcom_mdt_loader.c | 172 ++++++ drivers/remoteproc/qcom_mdt_loader.h | 7 + drivers/remoteproc/qcom_wcnss.c | 579 +++++++++++++++++++++ drivers/remoteproc/qcom_wcnss.h | 22 + drivers/remoteproc/qcom_wcnss_iris.c | 185 +++++++ drivers/remoteproc/remoteproc_core.c | 10 +- include/linux/remoteproc.h | 4 + 14 files changed, 1326 insertions(+), 7 deletions(-) create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt create mode 100644 drivers/remoteproc/qcom_mdt_loader.c create mode 100644 drivers/remoteproc/qcom_mdt_loader.h create mode 100644 drivers/remoteproc/qcom_wcnss.c create mode 100644 drivers/remoteproc/qcom_wcnss.h create mode 100644 drivers/remoteproc/qcom_wcnss_iris.c -- 2.5.0 -- 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
