Beleswar Padhi c2a952fb41 remoteproc: k3-r5: Refactor sequential core power up/down operations ... [ Upstream commit 701177511a ] The existing implementation of the waiting mechanism in "k3_r5_cluster_rproc_init()" waits for the "released_from_reset" flag to be set as part of the firmware boot process in "k3_r5_rproc_start()". The "k3_r5_cluster_rproc_init()" function is invoked in the probe routine which causes unexpected failures in cases where the firmware is unavailable at boot time, resulting in probe failure and removal of the remoteproc handles in the sysfs paths. To address this, the waiting mechanism is refactored out of the probe routine into the appropriate "k3_r5_rproc_{prepare/unprepare}()" functions. This allows the probe routine to complete without depending on firmware booting, while still maintaining the required power-synchronization between cores. Further, this wait mechanism is dropped from "k3_r5_rproc_{start/stop}()" functions as they deal with Core Run/Halt operations, and as such, there is no constraint in Running or Halting the cores of a cluster in order. Fixes: 61f6f68447 ("remoteproc: k3-r5: Wait for core0 power-up before powering up core1") Signed-off-by: Beleswar Padhi <b-padhi@ti.com> Tested-by: Judith Mendez <jm@ti.com> Reviewed-by: Andrew Davis <afd@ti.com> Link: https://lore.kernel.org/r/20250513054510.3439842-4-b-padhi@ti.com Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-07-10 16:05:02 +02:00
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da8xx_remoteproc.c
imx_dsp_rproc.c
imx_rproc.c
imx_rproc.h
ingenic_rproc.c
Kconfig
keystone_remoteproc.c
Makefile
meson_mx_ao_arc.c
mtk_common.h
mtk_scp_ipi.c
mtk_scp.c
omap_remoteproc.c
omap_remoteproc.h
pru_rproc.c
pru_rproc.h
qcom_common.c
qcom_common.h
qcom_pil_info.c
qcom_pil_info.h
qcom_q6v5_adsp.c
qcom_q6v5_mss.c	remoteproc: qcom_q6v5_mss: Handle platforms with one power domain	2025-04-10 14:39:19 +02:00
qcom_q6v5_pas.c	remoteproc: qcom_q6v5_pas: Use resource with CX PD for MSM8226	2025-04-10 14:39:19 +02:00
qcom_q6v5_wcss.c
qcom_q6v5.c
qcom_q6v5.h
qcom_sysmon.c
qcom_wcnss_iris.c	remoteproc: qcom_wcnss_iris: Add missing put_device() on error in probe	2025-06-19 15:32:06 +02:00
qcom_wcnss.c	remoteproc: qcom_wcnss: Fix on platforms without fallback regulators	2025-05-29 11:03:14 +02:00
qcom_wcnss.h
rcar_rproc.c
remoteproc_cdev.c
remoteproc_core.c	remoteproc: core: Release rproc->clean_table after rproc_attach() fails	2025-06-27 11:11:24 +01:00
remoteproc_coredump.c
remoteproc_debugfs.c
remoteproc_elf_helpers.h
remoteproc_elf_loader.c
remoteproc_internal.h
remoteproc_sysfs.c
remoteproc_virtio.c
st_remoteproc.c
st_slim_rproc.c
stm32_rproc.c
ti_k3_dsp_remoteproc.c	remoteproc: k3: Call of_node_put(rmem_np) only once in three functions	2025-07-10 16:05:01 +02:00
ti_k3_m4_remoteproc.c	remoteproc: k3: Call of_node_put(rmem_np) only once in three functions	2025-07-10 16:05:01 +02:00
ti_k3_r5_remoteproc.c	remoteproc: k3-r5: Refactor sequential core power up/down operations	2025-07-10 16:05:02 +02:00
ti_sci_proc.h
wkup_m3_rproc.c
xlnx_r5_remoteproc.c