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3c8a9066d5
linux/drivers/remoteproc
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Beleswar Padhi 3c8a9066d5 remoteproc: k3-r5: Do not allow core1 to power up before core0 via sysfs 
PSC controller has a limitation that it can only power-up the second
core when the first core is in ON state. Power-state for core0 should be
equal to or higher than core1.

Therefore, prevent core1 from powering up before core0 during the start
process from sysfs. Similarly, prevent core0 from shutting down before
core1 has been shut down from sysfs.

Fixes: 6dedbd1d54 ("remoteproc: k3-r5: Add a remoteproc driver for R5F subsystem")
Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240430105307.1190615-3-b-padhi@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2024-04-30 10:51:06 -06:00
..
da8xx_remoteproc.c remoteproc: da8xx: Convert to platform remove callback returning void 2023-05-09 11:45:22 -06:00
imx_dsp_rproc.c remoteproc updates for v6.9 2024-03-21 10:37:39 -07:00
imx_rproc.c remoteproc updates for v6.9 2024-03-21 10:37:39 -07:00
imx_rproc.h remoteproc: imx_rproc: Switch iMX8MN/MP from SMCCC to MMIO 2023-07-27 10:44:17 -06:00
ingenic_rproc.c remoteproc: ingenic: Request IRQ disabled 2021-12-06 10:17:44 -07:00
Kconfig remoteproc: stm32: use correct format strings on 64-bit 2023-06-22 09:54:44 +02:00
keystone_remoteproc.c remoteproc: keystone: Convert to platform remove callback returning void 2023-05-09 11:48:38 -06:00
Makefile drivers: remoteproc: Add Xilinx r5 remoteproc driver 2022-11-25 09:12:05 -07:00
meson_mx_ao_arc.c remoteproc: meson_mx_ao_arc: Convert to platform remove callback returning void 2023-05-09 13:17:22 -06:00
mtk_common.h remoteproc: mediatek: Support setting DRAM and IPI shared buffer sizes 2024-04-30 10:43:59 -06:00
mtk_scp_ipi.c remoteproc: mediatek: Support setting DRAM and IPI shared buffer sizes 2024-04-30 10:43:59 -06:00
mtk_scp.c remoteproc: mediatek: Support setting DRAM and IPI shared buffer sizes 2024-04-30 10:43:59 -06:00
omap_remoteproc.c remoteproc: Explicitly include correct DT includes 2023-07-15 10:35:50 -07:00
omap_remoteproc.h remoteproc/omap: Switch to SPDX license identifiers 2020-03-25 22:29:51 -07:00
pru_rproc.c remoteproc: pru: add support for configuring GPMUX based on client setup 2023-08-21 15:19:28 -06:00
pru_rproc.h remoteproc: pru: Add support for PRU specific interrupt configuration 2020-12-10 10:56:01 -06:00
qcom_common.c remoteproc: qcom: Expand MD_* as MINIDUMP_* 2023-07-15 13:26:52 -07:00
qcom_common.h remoteproc updates for v6.3 2023-02-26 12:18:36 -08:00
qcom_pil_info.c remoteproc: qcom: pil_info: Don't memcpy_toio more than is provided 2021-12-13 16:58:05 -06:00
qcom_pil_info.h remoteproc: qcom: Introduce helper to store pil info in IMEM 2020-07-01 22:10:18 -07:00
qcom_q6v5_adsp.c remoteproc updates for v6.9 2024-03-21 10:37:39 -07:00
qcom_q6v5_mss.c remoteproc: qcom_q6v5_mss: Use devm_rproc_alloc() helper 2024-03-05 20:00:04 -08:00
qcom_q6v5_pas.c remoteproc: qcom_q6v5_pas: Unload lite firmware on ADSP 2024-03-05 20:02:07 -08:00
qcom_q6v5_wcss.c remoteproc: qcom_q6v5_wcss: Use devm_rproc_alloc() helper 2024-03-05 20:00:04 -08:00
qcom_q6v5.c soc: qcom: aoss: Tidy up qmp_send() callers 2023-08-13 19:27:32 -07:00
qcom_q6v5.h remoteproc: qcom: q6v5: Add interconnect path proxy vote 2022-03-11 14:22:03 -06:00
qcom_sysmon.c remoteproc: Explicitly include correct DT includes 2023-07-15 10:35:50 -07:00
qcom_wcnss_iris.c remoteproc: Explicitly include correct DT includes 2023-07-15 10:35:50 -07:00
qcom_wcnss.c remoteproc: qcom_wcnss: Use devm_rproc_alloc() helper 2024-03-05 20:00:04 -08:00
qcom_wcnss.h remoteproc: qcom: wcnss: remove unused qcom_iris_driver declaration 2022-12-28 09:50:07 -06:00
rcar_rproc.c remoteproc: Explicitly include correct DT includes 2023-07-15 10:35:50 -07:00
remoteproc_cdev.c remoteproc: core: Move state checking to remoteproc_core 2022-04-14 11:13:33 -06:00
remoteproc_core.c remoteproc: Make rproc_get_by_phandle() work for clusters 2024-02-06 13:48:09 -08:00
remoteproc_coredump.c remoteproc: core: Export the rproc coredump APIs 2023-07-15 12:56:48 -07:00
remoteproc_debugfs.c remoteproc: Don't bother checking the return value of debugfs_create* 2022-04-11 10:04:40 -06:00
remoteproc_elf_helpers.h remoteproc: fix an typo in fw_elf_get_class code comments 2021-07-28 14:57:30 -05:00
remoteproc_elf_loader.c ELF: fix all "Elf" typos 2023-04-08 13:45:37 -07:00
remoteproc_internal.h remoteproc: Make rproc_class constant 2024-03-26 11:24:38 -06:00
remoteproc_sysfs.c remoteproc: Make rproc_class constant 2024-03-26 11:24:38 -06:00
remoteproc_virtio.c remoteproc: virtio: Fix wdg cannot recovery remote processor 2024-01-22 15:47:47 -07:00
st_remoteproc.c remoteproc: st: Use devm_rproc_alloc() helper 2024-02-02 11:36:27 -07:00
st_slim_rproc.c remoteproc: Explicitly include correct DT includes 2023-07-15 10:35:50 -07:00
stm32_rproc.c remoteproc: stm32: Use devm_rproc_alloc() helper 2024-02-02 11:39:05 -07:00
ti_k3_dsp_remoteproc.c remoteproc: k3-dsp: Use devm_rproc_add() helper 2024-02-05 13:37:21 -07:00
ti_k3_r5_remoteproc.c remoteproc: k3-r5: Do not allow core1 to power up before core0 via sysfs 2024-04-30 10:51:06 -06:00
ti_sci_proc.h remoteproc: k3: Add TI-SCI processor control helper functions 2020-07-28 17:06:43 -07:00
wkup_m3_rproc.c remoteproc: Explicitly include correct DT includes 2023-07-15 10:35:50 -07:00
xlnx_r5_remoteproc.c drivers: remoteproc: xlnx: Fix uninitialized tcm mode 2024-04-24 15:19:38 -06:00