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2020-03-25remoteproc: Use size_t type for len in da_to_vaClement Leger1-5/+6
With upcoming changes in elf loader for elf64 support, section size will be a u64. When used with da_to_va, this will potentially lead to overflow if using the current "int" type for len argument. Change da_to_va prototype to use a size_t for len and fix all users of this function. Reviewed-by: Bjorn Andersson <[email protected]> Reviewed-by: Mathieu Poirier <[email protected]> Signed-off-by: Clement Leger <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2019-07-17Merge tag 'rproc-v5.3' of git://github.com/andersson/remoteprocLinus Torvalds1-4/+4
Pull remoteproc updates from Bjorn Andersson: "This adds support for the STM32 remoteproc, additional i.MX platforms with Cortex M4 remoteprocs and Qualcomm's QCS404 Compute DSP. Also initial support for vendor specific resource table entries and support for unprocessed Qualcomm firmware files" * tag 'rproc-v5.3' of git://github.com/andersson/remoteproc: remoteproc: stm32: fix building without ARM SMCC remoteproc: qcom: q6v5-mss: Fix build error without QCOM_MDT_LOADER remoteproc: copy parent dma_pfn_offset for vdev remoteproc: qcom: q6v5-mss: Support loading non-split images soc: qcom: mdt_loader: Support loading non-split images remoteproc: stm32: add an ST stm32_rproc driver dt-bindings: remoteproc: add bindings for stm32 remote processor driver dt-bindings: stm32: add bindings for ML-AHB interconnect remoteproc: Use struct_size() helper remoteproc: add vendor resources handling remoteproc: imx: Fix typo in "failed" remoteproc: imx: Broaden the Kconfig selection logic remoteproc,rpmsg: add missing MAINTAINERS file entries remoteproc: qcom: qdsp6-adsp: Add support for QCS404 CDSP dt-bindings: remoteproc: Rename and amend Hexagon v56 binding
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-06-03remoteproc: imx: Fix typo in "failed"Fabio Estevam1-4/+4
There are several places where "failed" is spelled incorrectly. Fix them all. Reviewed-by: Oleksij Rempel <[email protected]> Signed-off-by: Fabio Estevam <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]>
2018-03-18remoteproc: imx_rproc: Slightly simplify code in 'imx_rproc_probe()'Christophe JAILLET1-6/+4
We can return directly at the beginning of the function and save the 'err' label. We can also explicitly return 0 when the probe succeed. Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]>
2018-03-18remoteproc: imx_rproc: Re-use existing error handling path in ↵Christophe JAILLET1-4/+3
'imx_rproc_probe()' Avoid some code ducplication and be more future-proof. Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]>
2018-03-18remoteproc: imx_rproc: Fix an error handling path in 'imx_rproc_probe()'Christophe JAILLET1-2/+4
If 'of_device_get_match_data()' fails, we must undo the previous 'rproc_alloc()' call. Fixes: a0ff4aa6f010 ("remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driver") Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]>
2017-10-11remoteproc: imx_rproc: fix return value check in imx_rproc_addr_init()Wei Yongjun1-3/+2
In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Reviewed-by: Oleksij Rempel <[email protected]> Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]>
2017-10-10remoteproc: imx_rproc: fix a couple off by one bugsDan Carpenter1-2/+2
The priv->mem[] array has IMX7D_RPROC_MEM_MAX elements so the > should be >= to avoid writing one element beyond the end of the array. Fixes: a0ff4aa6f010 ("remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driver") Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]>
2017-08-30remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driverOleksij Rempel1-0/+426
Provide a basic driver to control Cortex M4 co-processor found on NXP i.MX7D and i.MX6SX. Currently it is able to resolve addresses between M4 and main CPU, start and stop the co-processor. Other functionality is not provided or test. This driver was tested on NXP i.MX7D and expected to work on i.MX6SX as well. Signed-off-by: Oleksij Rempel <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]>
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