Message ID | 20240802152109.137243-1-afd@ti.com (mailing list archive) |
---|---|
Headers | show |
Series | TI K3 M4F support on AM62 and AM64 SoCs | expand |
Am 02.08.24 um 17:21 schrieb Andrew Davis: > Hello all, > > This is the continuation of the M4F RProc support series from here[0]. > I'm helping out with the upstream task for Hari and so versions (v8+) > is a little different than the previous(v7-) postings[0]. Most notable > change I've introduced being the patches factoring out common support > from the current K3 R5 and DSP drivers have been dropped. I'd like > to do that re-factor *after* getting this driver in shape, that way > we have 3 similar drivers to factor out from vs trying to make those > changes in parallel with the series adding M4 support. > > Anyway, details on our M4F subsystem can be found the > the AM62 TRM in the section on the same: > > AM62x Technical Reference Manual (SPRUIV7A – MAY 2022) > https://www.ti.com/lit/pdf/SPRUIV7A > > Thanks, > Andrew > > [0] https://lore.kernel.org/linux-arm-kernel/20240202175538.1705-5-hnagalla@ti.com/T/ > > Changes for v11: > - Added patch [2/9] factoring out a common function > - Addressed comments by Mathieu from v10 > - Rebased on v6.11-rc1 > - Small reworks in driver for readability Tested on a AM62x & AM64x using phycore-am62x & phycore-am64x, so Tested-by: Wadim Egorov <w.egorov@phytec.de> > > Changes for v10: > - Rebased on v6.10-rc3 > - Added AM64 M4 support in DT > - Addressed comments by Mathieu from v9 > > Changes for v9: > - Fixed reserved-memory.yaml text in [1/5] > - Split dts patch into one for SoC and one for board enable > - Corrected DT property order and formatting [4/5][5/5] > > Andrew Davis (1): > remoteproc: k3: Factor out TI-SCI processor control OF get function > > Hari Nagalla (7): > dt-bindings: remoteproc: k3-m4f: Add K3 AM64x SoCs > arm64: dts: ti: k3-am62: Add M4F remoteproc node > arm64: dts: ti: k3-am625-sk: Add M4F remoteproc node > arm64: dts: ti: k3-am64: Add M4F remoteproc node > arm64: dts: ti: k3-am642-sk: Add M4F remoteproc node > arm64: dts: ti: k3-am642-evm: Add M4F remoteproc node > arm64: defconfig: Enable TI K3 M4 remoteproc driver > > Martyn Welch (1): > remoteproc: k3-m4: Add a remoteproc driver for M4F subsystem > > .../bindings/remoteproc/ti,k3-m4f-rproc.yaml | 125 ++++ > arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi | 13 + > .../arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 19 + > arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi | 13 + > arch/arm64/boot/dts/ti/k3-am642-evm.dts | 19 + > arch/arm64/boot/dts/ti/k3-am642-sk.dts | 19 + > arch/arm64/configs/defconfig | 1 + > drivers/remoteproc/Kconfig | 13 + > drivers/remoteproc/Makefile | 1 + > drivers/remoteproc/ti_k3_dsp_remoteproc.c | 28 +- > drivers/remoteproc/ti_k3_m4_remoteproc.c | 667 ++++++++++++++++++ > drivers/remoteproc/ti_k3_r5_remoteproc.c | 28 +- > drivers/remoteproc/ti_sci_proc.h | 26 + > 13 files changed, 918 insertions(+), 54 deletions(-) > create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-m4f-rproc.yaml > create mode 100644 drivers/remoteproc/ti_k3_m4_remoteproc.c >