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path: root/drivers/remoteproc/qcom_q6v5_pil.c
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* remoteproc: qcom: Rename Hexagon v5 modem driverBjorn Andersson2018-09-261-1378/+0
| | | | | | | | | | | | The qcom_q6v5_pil implements support for the self-authenticating modem subsystem. With the introduction of other q6v5 based non-TZ based remoteproc driver the current name is cause for confusion, so rename it to be more specific. No functional change. Reviewed-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: q6v5-pil: fix modem hang on SDM845 after axis2 clk unvoteSibi Sankar2018-07-101-1/+0
| | | | | | | | | | | | | | | | | GCC_MSS_AXIS2 clock is used for disabling boot IMEM (a part of AP boot up). With Boot IMEM disable now a part TZ/ATF, AXIS2 clock is no longer required post AP boot up and expected to remain untouched. However if the clock is turned ON after Q6 is brought out of reset and later turned off, it results in modem hang. When Q6 attempts a power collapse the internal handshaking to check if AXIS2 is idle never goes through since it is turned off preventing the RSC from getting triggered, leaving modem in a funky state. Hence removing AXIS2 clk enable/disable from the driver. Reported-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: q6v5-pil: Use common q6v5 helpersBjorn Andersson2018-06-181-142/+15
| | | | | | | | Migrate the MSS remoteproc driver to use the newly extracted helper functions. Reviewed-by: Sricharan R <sricharan@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* treewide: use PHYS_ADDR_MAX to avoid type casting ULLONG_MAXStefan Agner2018-06-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | With PHYS_ADDR_MAX there is now a type safe variant for all bits set. Make use of it. Patch created using a semantic patch as follows: // <smpl> @@ typedef phys_addr_t; @@ -(phys_addr_t)ULLONG_MAX +PHYS_ADDR_MAX // </smpl> Link: http://lkml.kernel.org/r/20180419214204.19322-1-stefan@agner.ch Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> [arm64] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* remoteproc: q6v5: Allow defining GLINK edge for mss remoteprocSibi Sankar2018-05-291-0/+3
| | | | | | | | Add GLINK subdevice to allow definition of GLINK edge as a child of modem-pil. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: q6v5: Add support for mss remoteproc on SDM845Sibi Sankar2018-05-291-4/+111
| | | | | | | | | | | | | | From SDM845, the Q6SS reset sequence on software side has been simplified with the introduction of boot FSM which assists in bringing the Q6 out of reset. SDM845 brings a new reset signal ALT_RESET which is a part of the MSS subsystem hence requires reset clks to be enabled before assert/deassert. Use the SoC specific reset helper function to add support for ALT_RESET in SDM845. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: q6v5: Introduce reset assert/deassert helper functionsSibi Sankar2018-05-291-3/+13
| | | | | | | | | Adding reset assert/deassert helper functions to handle SoC specific reset sequences. This wil be used by SDM845 to assert and deassert ALT_RESET and MSS_RESET signals. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: q6v5: Move proxy unvote to handover irq handlerSibi Sankar2018-05-211-7/+43
| | | | | | | | | | Introduce interrupt handler for smp2p ready interrupt to handle start completion. Move the proxy votes for clocks and regulators to the handover interrupt context. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> [bjorn: Only proxy unvote if handover irq has not fired] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: q6v5: Return irq from q6v5_request_irq()Bjorn Andersson2018-05-211-5/+6
| | | | | | | | q6v5_request_irq() was supposed to return the irq number, but ret is overwritten by the request_irq(), fix this and return the IRQ on success. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* Merge tag 'v4.17-rc4' into rproc-nextBjorn Andersson2018-05-091-0/+2
|\ | | | | | | | | | | Pick up fixes from rproc-v4.17-1 Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
| * remoteproc: qcom: Fix potential device node leaksTobias Jordan2018-04-251-0/+2
| | | | | | | | | | | | | | | | | | | | Add missing of_node_put()s at two places for device nodes returned by of_parse_phandle(). Fixes: 051fb70fd4ea ("remoteproc: qcom: Driver for the self-authenticating Hexagon v5") Signed-off-by: Tobias Jordan <Tobias.Jordan@elektrobit.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | remoteproc: Prevent incorrect rproc state on xfer mem ownership failureSibi Sankar2018-04-171-6/+4
|/ | | | | | | | | | | Any failure in the secure call for transferring mem ownership of mba region to Q6 would result in reporting that the remoteproc device is running. This is because the previous q6v5_clk_enable would have been a success. Prevent this by updating variable 'ret' accordingly. Cc: stable@vger.kernel.org Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Introduce sysmonBjorn Andersson2018-02-121-0/+3
| | | | | | | | | | The sysmon client communicates either via a dedicated SMD/GLINK channel or via QMI encoded messages over IPCROUTER with remote processors in order to perform graceful shutdown and inform about other remote processors shutting down. Acked-By: Chris Lew <clew@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: Remove null character write of shared memJitendra Sharma2018-02-121-6/+0
| | | | | | | | | | | | | | | | remoteproc is writing '\0' in the shared mem region. This region is shared among multiple clients that are also trying to read. Hence they miss first character. Remove this null character write, as this mem area is supposed to be Read only. Further during every subsystem reboot, this region is initialized with default, hence no need to write this region. Signed-off-by: Jitendra Sharma <shajit@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: Drop dangling find_rsc_table dummiesBjorn Andersson2018-01-151-11/+0
| | | | | | | | | As the core now deals with the lack of a resource table, remove the dangling custom dummy implementations of find_rsc_table from drivers. Reviewed-By: Loic Pallardy <loic.pallardy@st.com> Tested-By: Loic Pallardy <loic.pallardy@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: Merge rproc_ops and rproc_fw_opsBjorn Andersson2018-01-151-7/+2
| | | | | | | | | | | | | | There are currently a few different schemes used for overriding fw_ops or parts of fw_ops. Merge fw_ops into rproc_ops and expose the default ELF-loader symbols so that they can be assigned by the drivers. To keep backwards compatibility with the "default" case, a driver not specifying the "load" operation is assumed to want the full ELF-loader suit of functions. Reviewed-By: Loic Pallardy <loic.pallardy@st.com> Tested-By: Loic Pallardy <loic.pallardy@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Fix error handling paths in order to avoid memory leaksChristophe JAILLET2017-11-141-2/+5
| | | | | | | | | | | | | | In case of error returned by 'q6v5_xfer_mem_ownership', we must free some resources before returning. In 'q6v5_mpss_init_image()', add a new label to undo a previous 'dma_alloc_attrs()'. In 'q6v5_mpss_load()', re-use the already existing error handling code to undo a previous 'request_firmware()', as already done in the other error handling paths of the function. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Drop pr_err in q6v5_xfer_mem_ownership()Bjorn Andersson2017-11-061-14/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | The pr_err() in q6v5_xfer_mem_ownership() prints, upon failure, the memory range that failed to be transitioned. But on 32-bit architectures with CONFIG_PHYS_ADDR_T_64BIT set we cannot cast the phys_addr_t variable to a pointer, per below build error. Instead these should be formatted with %pap. In file included from include/linux/kernel.h:14:0, from include/linux/clk.h:16, from drivers/remoteproc/qcom_q6v5_pil.c:18: drivers/remoteproc/qcom_q6v5_pil.c: In function 'q6v5_xfer_mem_ownership': drivers/remoteproc/qcom_q6v5_pil.c:337:10: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] (void *)addr, (void *)(addr + size), ^ Most callers will upon failure print a specific error message describing which memory region that we failed to pass ownership of, so rather than fixing the format string this patch fixes up the last callers and drop the print from this function, saving us from spamming the log in most of these error cases. Fixes: 6c5a9dc2481b ("remoteproc: qcom: Make secure world call for mem ownership switch") Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Add support for mss remoteproc on msm8996Avaneesh Kumar Dwivedi2017-10-301-24/+140
| | | | | | | | | | This patch add support for mss boot on msm8996. Major changes include initializing mss rproc for msm8996, making appropriate change for executing mss reset sequence etc. Tested-and-acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Make secure world call for mem ownership switchAvaneesh Kumar Dwivedi2017-10-301-5/+101
| | | | | | | | | | | MSS proc on msm8996 can not access fw loaded region without stage second translation of memory pages where mpss image are loaded. This patch in order to enable mss boot on msm8996 invoke scm call to switch or share ownership between apps and modem. Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> [bjorn: Corrected error path in q6v5_start()] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: refactor mss fw image loading sequenceAvaneesh Kumar Dwivedi2017-10-301-11/+8
| | | | | | | | | This patch refactor code to first load all firmware blobs and then update modem proc to authenticate and boot fw. Tested-and-acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: explicitly request exclusive reset controlPhilipp Zabel2017-08-271-1/+2
| | | | | | | | | | | | | | | | Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting reset lines") started to transition the reset control request API calls to explicitly state whether the driver needs exclusive or shared reset control behavior. Convert all drivers requesting exclusive resets to the explicit API call so the temporary transition helpers can be removed. No functional changes. Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: linux-remoteproc@vger.kernel.org Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Add support for SSR notificationsBjorn Andersson2017-08-021-0/+3
| | | | | | | | | | | | This adds the remoteproc part of subsystem restart, which is responsible for emitting notifications to other processors in the system about a dying remoteproc instance. These notifications are propagated to the various communication systems in the various remote processors to shut down communication links that was left in a dangling state as the remoteproc was stopped (or crashed). Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: mdt_loader: Use signed type for offsetBjorn Andersson2017-02-221-1/+1
| | | | | | | | | | | | | | | | In the transition from using rproc_da_to_va(), the type of the load offset became unsigned. This causes the subsequent check to let negative values less than p_memsz + mem_size through and we write outside of the buffer. Change the type back to a signed value to catch this. Fixes: 7f0dd07a9b29 ("remoteproc: qcom: mdt_loader: Refactor MDT loader") Fixes: e7fd25226295 ("remoteproc: qcom: q6v5: Decouple driver from MDT loader") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reported-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Acked-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Use common SMD edge handlerBjorn Andersson2017-02-061-0/+6
| | | | | | | | Call the common SMD edge handler to instantiate subdevices to bring associated SMD edges up and down as the remoteproc is started and stopped. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: Move qcom_mdt_loader into drivers/soc/qcomBjorn Andersson2017-02-061-1/+1
| | | | | | | | With the remoteproc parts cleaned out of the MDT loader we can move it to drivers/soc/qcom. Acked-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Extract non-mdt related helperBjorn Andersson2017-02-061-0/+1
| | | | | | | | In preparation for moving the mdt loader out of remoteproc let's move the somewhat unrelated resource table dummy helper to a Qualcomm "common" file. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: q6v5: Decouple driver from MDT loaderBjorn Andersson2017-02-061-56/+90
| | | | | | | | | | Rather than duplicating half of the MDT loader in the validation step move the entire MDT parser into the q6v5 driver. This allows us to make the shared MDT-loader call the SCM PAS operations directly which simplifies the client code and allows for better reuse of the code. Cc: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: q6v5: Remove mss supply from 8916Bjorn Andersson2017-02-061-8/+3
| | | | | | | The Q6V5 in MSM8916 doesn't have a mss supply, so remove this and update the code to support cases without proxy or active supplies. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: fix initializers for qcom_mss_reg_res arrayArnd Bergmann2017-02-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | The recently added initialization is rather unusual because it uses a constructor for a variable-length array to assign a constant structure to a member that uses a fixed-length array. This confuses clang and breaks the build. drivers/remoteproc/qcom_q6v5_pil.c:1024:18: error: incompatible pointer types initializing 'const char *' with an expression of type :%s 'struct qcom_mss_reg_res [4]' [-Werror,-Wincompatible-pointer-types] .proxy_supply = (struct qcom_mss_reg_res[]) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/remoteproc/qcom_q6v5_pil.c:1024:18: warning: suggest braces around initialization of subobject [-Wmissing-braces] .proxy_supply = (struct qcom_mss_reg_res[]) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We can either turn this constructor into a regular initializer by removing the 'struct qcom_mss_reg_res[])', or we can make the array variable length. The latter approach is used for the arrays of strings in the same structure, so let's use that here too. Fixes: 19f902b53b47 ("remoteproc: qcom: Initialize and enable proxy and active regulators.") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Initialize and enable proxy and active regulators.Avaneesh Kumar Dwivedi2017-01-181-50/+169
| | | | | | | | | | | | Certain regulators need voting by rproc on behalf of hexagon only during restart operation but certain regulator need to be voted till hexagon is up, these regulators are identified as proxy and active regulators respectively. This patch provide interface to initialize, enable and disable proxy and active regulators separately. Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> [bjorn: dropped disable of proxy regulators from stop] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Initialize and enable proxy and active clocks.Avaneesh Kumar Dwivedi2017-01-181-42/+109
| | | | | | | | | | | | Certain clocks need voting by rproc on behalf of hexagon only during restart operation but certain clocks need to be voted till hexagon is up, these clocks are identified as proxy and active clocks respectively. This patch provide interface to initialize, enable and disable proxy and active clocks separately. Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> [bjorn: dropped disable of proxy clocks on stop] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Compatible string based private resource initialization.Avaneesh Kumar Dwivedi2017-01-181-3/+22
| | | | | | | | | | | | MSS rproc loader need chip specific resources initialization during probe to load and boot modem firmware, this need compatible string based differentiation in resources to be initialized. This patch add and provide a template struct whose fields represent all those resources which are needed to load and boot modem fw and which may differ from chip to chip. This patch also add new compatible string for msm8916, msm8974 platform. Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: q6v5_pil: Fix module autoloadJavier Martinez Canillas2016-10-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module. Export the module alias information using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/remoteproc/qcom_q6v5_pil.ko | grep alias $ After this patch: $ modinfo drivers/remoteproc/qcom_q6v5_pil.ko | grep alias alias: of:N*T*Cqcom,q6v5-pilC* alias: of:N*T*Cqcom,q6v5-pil Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: Split driver and consumer dereferencingBjorn Andersson2016-10-021-2/+2
| | | | | | | | | | In order to be able to lock a rproc driver implementations only when used by a client, we must differ between the dereference operation of a client and the implementation itself. This patch brings no functional change. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: hexagon: Fix error return code in q6v5_probe()Wei Yongjun2016-08-101-1/+3
| | | | | | | | Fix to return a negative error code from the state get failed error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dma-mapping: use unsigned long for dma_attrsKrzysztof Kozlowski2016-08-041-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The dma-mapping core and the implementations do not change the DMA attributes passed by pointer. Thus the pointer can point to const data. However the attributes do not have to be a bitfield. Instead unsigned long will do fine: 1. This is just simpler. Both in terms of reading the code and setting attributes. Instead of initializing local attributes on the stack and passing pointer to it to dma_set_attr(), just set the bits. 2. It brings safeness and checking for const correctness because the attributes are passed by value. Semantic patches for this change (at least most of them): virtual patch virtual context @r@ identifier f, attrs; @@ f(..., - struct dma_attrs *attrs + unsigned long attrs , ...) { ... } @@ identifier r.f; @@ f(..., - NULL + 0 ) and // Options: --all-includes virtual patch virtual context @r@ identifier f, attrs; type t; @@ t f(..., struct dma_attrs *attrs); @@ identifier r.f; @@ f(..., - NULL + 0 ) Link: http://lkml.kernel.org/r/1468399300-5399-2-git-send-email-k.kozlowski@samsung.com Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> Acked-by: Mark Salter <msalter@redhat.com> [c6x] Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> [cris] Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> [drm] Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Joerg Roedel <jroedel@suse.de> [iommu] Acked-by: Fabien Dessenne <fabien.dessenne@st.com> [bdisp] Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> [vb2-core] Acked-by: David Vrabel <david.vrabel@citrix.com> [xen] Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> [xen swiotlb] Acked-by: Joerg Roedel <jroedel@suse.de> [iommu] Acked-by: Richard Kuo <rkuo@codeaurora.org> [hexagon] Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k] Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> [s390] Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> [avr32] Acked-by: Vineet Gupta <vgupta@synopsys.com> [arc] Acked-by: Robin Murphy <robin.murphy@arm.com> [arm64 and dma-iommu] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* remoteproc: qcom: hexagon: Clean up mpss validationBjorn Andersson2016-07-141-11/+7
| | | | | | | | | | As reported by Dan the unsigned "val" can't be negative. But instead correcting the check for early errors here followed by a wait for the validation result to show the error or success we can consolidate these two parts of the validation process into the validation function. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: remove redundant dev_err call in q6v5_init_mem()Wei Yongjun2016-07-141-6/+2
| | | | | | | | | There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Driver for the self-authenticating Hexagon v5Bjorn Andersson2016-07-131-0/+916
This driver supports bringing the Q6V5 out of reset, load and drive the self-authenticating boot loader and use this to load the mdt and subsequent bXX files. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 20:38:58 +0000