This is a refresh of the patches from an old series [1]. Patch 1 of that series is not required now as [2] serves its purpose. Patch 2 has been improved and is being posted here. Patch 3 is unchanged, it has been rebased and posted. The features being introduced here will be needed by the recently posted PRU remoteproc driver [3] in addition to the existing Wkup M3 remoteproc driver. Both of these drivers follow a client-driven boot methodology, with the latter strictly booted by another driver in kernel. The PRU remoteproc driver will be supporting both in-kernel clients as well as control from userspace orthogonally. The logic though is applicable and useful to any remoteproc driver not using 'auto-boot' and using an external driver/application to boot the remoteproc. [1] https://patchwork.kernel.org/project/linux-remoteproc/cover/20201121030156.22857-1-s-anna@xxxxxx/ [2] https://patchwork.kernel.org/project/linux-remoteproc/patch/20201126210642.897302-4-mathieu.poirier@xxxxxxxxxx/ [3] https://patchwork.kernel.org/project/linux-remoteproc/cover/20201119140850.12268-1-grzegorz.jaszczyk@xxxxxxxxxx/ Puranjay Mohan (1): remoteproc: Introduce sysfs_read_only flag Suman Anna (1): remoteproc: wkup_m3: Set sysfs_read_only flag drivers/remoteproc/remoteproc_sysfs.c | 19 ++++++++++++++++++- drivers/remoteproc/wkup_m3_rproc.c | 1 + include/linux/remoteproc.h | 2 ++ 3 files changed, 21 insertions(+), 1 deletion(-) -- 2.17.1
