On 17/03/25 17:35, Beleswar Padhi wrote:
> This series refactors a lot of functions & callbacks from
> ti_k3_dsp_remoteproc.c, ti_k3_r5_remoteproc.c and ti_k3_m4_remoteproc.c
> drivers. This is a consolidated and final series as part of the
> refactoring of K3 remoteproc drivers. Below is the breakdown:
> 1. PATCHES #1-#5 does the pre-cleanup and aligns R5, DSP, M4 data structures.
> 2. PATCHES #6-#8 fixes important bugs in R5 and DSP drivers before refactoring
> them into a common driver.
> 3. PATCHES #9-#26 does the actual refactoring from into ti_k3_common.c driver.
Requesting review on this patchset.
Thanks,
Beleswar
>
> NOTE:
> This series supersedes below series:
> https://lore.kernel.org/all/20250219091042.263819-1-b-padhi@ti.com/
> https://lore.kernel.org/all/20250103101231.1508151-1-b-padhi@ti.com/
> https://lore.kernel.org/all/20250108063727.1416324-1-b-padhi@ti.com/
>
> Testing Done:
> 1. Tested boot of R5Fs, C66x DSPs, C71x DSPs across Jacinto J7* devices in
> remoteproc mode and IPC-Only mode.
> 2. Tested boot of M4F core _only_ in _AM62xx SK_ board in Remoteproc mode and
> IPC-Only mode.
> 3. Tested Core stop and detach operations from sysfs for R5Fs, C66x DSPs, C71x DSPs
> 4. Tested device removal paths by executing 'modprobe -r ti_k3_dsp_remoteproc'
> and 'modprobe -r ti_k3_r5_remoteproc'.
> 5. Tested usecases where firmware not available at device probe time, but
> later in sysfs, able to load firmware into a remotecore and start it. [R5Fs]
> 6. Tested that each patch in this series generates no new warnings/errors.
>
> v9: Changelog:
> 1. Added R5 cleanup & refactoring along with existing DSP, M4 refactoring into this series. [Andrew]
> 2. Dropped Mailbox level IPC checks across R5, DSP, M4 drivers in IPC-only mode. [Andrew]
>
> Link to v8:
> https://lore.kernel.org/all/20250103101231.1508151-1-b-padhi@ti.com/
>
> v8: Changelog:
> 1. Broken down refactoring into patches, each patch dealing with one function
> for ease in review. [Andrew]
>
> Links to older versions:
> v7: https://lore.kernel.org/all/20240202175538.1705-1-hnagalla@ti.com/
> v6: https://lore.kernel.org/all/20230913111644.29889-1-hnagalla@ti.com/
> v5: https://lore.kernel.org/all/20230808044529.25925-1-hnagalla@ti.com/
> v4: https://lore.kernel.org/all/20230801141117.2559-1-hnagalla@ti.com/
> v3: https://lore.kernel.org/all/20230302171450.1598576-1-martyn.welch@collabora.com/
> v2:
> https://lore.kernel.org/all/20230301111323.1532479-4-martyn.welch@collabora.com/
> v1: https://lore.kernel.org/all/20220110040650.18186-1-hnagalla@ti.com/
>
> Thanks,
> Beleswar
>
> Beleswar Padhi (24):
> remoteproc: k3-r5: Re-order internal memory initialization function
> remoteproc: k3-r5: Refactor Data Structures to Align with DSP and M4
> remoteproc: k3-r5: Use k3_r5_rproc_mem_data structure for memory info
> remoteproc: k3-{m4/dsp}: Align internal rproc data structure with R5
> remoteproc: k3-m4: Use k3_rproc_mem_data structure for memory info
> remoteproc: k3-r5: Refactor sequential core power up/down operations
> remoteproc: k3: Refactor shared data structures
> remoteproc: k3: Refactor mailbox rx_callback functions into common
> driver
> remoteproc: k3: Refactor .kick rproc ops into common driver
> remoteproc: k3: Refactor rproc_reset() implementation into common
> driver
> remoteproc: k3: Refactor rproc_release() implementation into common
> driver
> remoteproc: k3: Refactor rproc_request_mbox() implementations into
> common driver
> remoteproc: k3: Refactor .prepare rproc ops into common driver
> remoteproc: k3: Refactor .unprepare rproc ops into common driver
> remoteproc: k3: Refactor .start rproc ops into common driver
> remoteproc: k3: Refactor .stop rproc ops into common driver
> remoteproc: k3: Refactor .attach rproc ops into common driver
> remoteproc: k3: Refactor .detach rproc ops into common driver
> remoteproc: k3: Refactor .get_loaded_rsc_table ops into common driver
> remoteproc: k3: Refactor .da_to_va rproc ops into common driver
> remoteproc: k3: Refactor of_get_memories() functions into common
> driver
> remoteproc: k3: Refactor mem_release() functions into common driver
> remoteproc: k3: Refactor reserved_mem_init() functions into common
> driver
> remoteproc: k3: Refactor release_tsp() functions into common driver
>
> Siddharth Vadapalli (2):
> remoteproc: k3-r5: Drop check performed in
> k3_r5_rproc_{mbox_callback/kick}
> remoteproc: k3-dsp: Drop check performed in
> k3_dsp_rproc_{mbox_callback/kick}
>
> drivers/remoteproc/Makefile | 4 +-
> drivers/remoteproc/ti_k3_common.c | 552 +++++++++++++
> drivers/remoteproc/ti_k3_common.h | 113 +++
> drivers/remoteproc/ti_k3_dsp_remoteproc.c | 618 +--------------
> drivers/remoteproc/ti_k3_m4_remoteproc.c | 583 +-------------
> drivers/remoteproc/ti_k3_r5_remoteproc.c | 898 +++++++---------------
> 6 files changed, 1021 insertions(+), 1747 deletions(-)
> create mode 100644 drivers/remoteproc/ti_k3_common.c
> create mode 100644 drivers/remoteproc/ti_k3_common.h
>