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2020-03-25remoteproc: qcom: Introduce panic handler for PAS and ADSPBjorn Andersson
Make the PAS and ADSP/CDSP remoteproc drivers implement the panic handler that will invoke a stop to prepare the remoteprocs for post mortem debugging. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200324052904.738594-5-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: qcom: q6v5: Add common panic handlerBjorn Andersson
Add a common panic handler that invokes a stop request and sleep enough to let the remoteproc flush it's caches etc in order to aid post mortem debugging. For now a hard coded 200ms is returned to the remoteproc core, this value is taken from the downstream kernel. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200324052904.738594-4-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Introduce "panic" callback in opsBjorn Andersson
Introduce generic support for handling kernel panics in remoteproc drivers, in order to allow operations needed for aiding in post mortem system debugging, such as flushing caches etc. The function can return a number of milliseconds needed by the remote to "settle" and the core will wait the longest returned duration before returning from the panic handler. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200324052904.738594-3-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Traverse rproc_list under RCU read lockBjorn Andersson
In order to be able to traverse the mostly read-only rproc_list without locking during panic migrate traversal to be done under rcu_read_lock(). Mutual exclusion for modifications of the list continues to be handled by the rproc_list_mutex and a synchronization point is added before releasing objects that are popped from the list. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200324052904.738594-2-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Fix NULL pointer dereference in rproc_virtio_notifyNikita Shubin
Undefined rproc_ops .kick method in remoteproc driver will result in "Unable to handle kernel NULL pointer dereference" in rproc_virtio_notify, after firmware loading if: 1) .kick method wasn't defined in driver 2) resource_table exists in firmware and has "Virtio device entry" defined Let's refuse to register an rproc-induced virtio device if no kick method was defined for rproc. [ 13.180049][ T415] 8<--- cut here --- [ 13.190558][ T415] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 13.212544][ T415] pgd = (ptrval) [ 13.217052][ T415] [00000000] *pgd=00000000 [ 13.224692][ T415] Internal error: Oops: 80000005 [#1] PREEMPT SMP ARM [ 13.231318][ T415] Modules linked in: rpmsg_char imx_rproc virtio_rpmsg_bus rpmsg_core [last unloaded: imx_rproc] [ 13.241687][ T415] CPU: 0 PID: 415 Comm: unload-load.sh Not tainted 5.5.2-00002-g707df13bbbdd #6 [ 13.250561][ T415] Hardware name: Freescale i.MX7 Dual (Device Tree) [ 13.257009][ T415] PC is at 0x0 [ 13.260249][ T415] LR is at rproc_virtio_notify+0x2c/0x54 [ 13.265738][ T415] pc : [<00000000>] lr : [<8050f6b0>] psr: 60010113 [ 13.272702][ T415] sp : b8d47c48 ip : 00000001 fp : bc04de00 [ 13.278625][ T415] r10: bc04c000 r9 : 00000cc0 r8 : b8d46000 [ 13.284548][ T415] r7 : 00000000 r6 : b898f200 r5 : 00000000 r4 : b8a29800 [ 13.291773][ T415] r3 : 00000000 r2 : 990a3ad4 r1 : 00000000 r0 : b8a29800 [ 13.299000][ T415] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 13.306833][ T415] Control: 10c5387d Table: b8b4806a DAC: 00000051 [ 13.313278][ T415] Process unload-load.sh (pid: 415, stack limit = 0x(ptrval)) [ 13.320591][ T415] Stack: (0xb8d47c48 to 0xb8d48000) [ 13.325651][ T415] 7c40: b895b680 00000001 b898f200 803c6430 b895bc80 7f00ae18 [ 13.334531][ T415] 7c60: 00000035 00000000 00000000 b9393200 80b3ed80 00004000 b9393268 bbf5a9a2 [ 13.343410][ T415] 7c80: 00000e00 00000200 00000000 7f00aff0 7f00a014 b895b680 b895b800 990a3ad4 [ 13.352290][ T415] 7ca0: 00000001 b898f210 b898f200 00000000 00000000 7f00e000 00000001 00000000 [ 13.361170][ T415] 7cc0: 00000000 803c62e0 80b2169c 802a0924 b898f210 00000000 00000000 b898f210 [ 13.370049][ T415] 7ce0: 80b9ba44 00000000 80b9ba48 00000000 7f00e000 00000008 80b2169c 80400114 [ 13.378929][ T415] 7d00: 80b2169c 8061fd64 b898f210 7f00e000 80400744 b8d46000 80b21634 80b21634 [ 13.387809][ T415] 7d20: 80b2169c 80400614 80b21634 80400718 7f00e000 00000000 b8d47d7c 80400744 [ 13.396689][ T415] 7d40: b8d46000 80b21634 80b21634 803fe338 b898f254 b80fe76c b8d32e38 990a3ad4 [ 13.405569][ T415] 7d60: fffffff3 b898f210 b8d46000 00000001 b898f254 803ffe7c 80857a90 b898f210 [ 13.414449][ T415] 7d80: 00000001 990a3ad4 b8d46000 b898f210 b898f210 80b17aec b8a29c20 803ff0a4 [ 13.423328][ T415] 7da0: b898f210 00000000 b8d46000 803fb8e0 b898f200 00000000 80b17aec b898f210 [ 13.432209][ T415] 7dc0: b8a29c20 990a3ad4 b895b900 b898f200 8050fb7c 80b17aec b898f210 b8a29c20 [ 13.441088][ T415] 7de0: b8a29800 b895b900 b8a29a04 803c5ec0 b8a29c00 b898f200 b8a29a20 00000007 [ 13.449968][ T415] 7e00: b8a29c20 8050fd78 b8a29800 00000000 b8a29a20 b8a29c04 b8a29820 b8a299d0 [ 13.458848][ T415] 7e20: b895b900 8050e5a4 b8a29800 b8a299d8 b8d46000 b8a299e0 b8a29820 b8a299d0 [ 13.467728][ T415] 7e40: b895b900 8050e008 000041ed 00000000 b8b8c440 b8a299d8 b8a299e0 b8a299d8 [ 13.476608][ T415] 7e60: b8b8c440 990a3ad4 00000000 b8a29820 b8b8c400 00000006 b8a29800 b895b880 [ 13.485487][ T415] 7e80: b8d47f78 00000000 00000000 8050f4b4 00000006 b895b890 b8b8c400 008fbea0 [ 13.494367][ T415] 7ea0: b895b880 8029f530 00000000 00000000 b8d46000 00000006 b8d46000 008fbea0 [ 13.503246][ T415] 7ec0: 8029f434 00000000 b8d46000 00000000 00000000 8021e2e4 0000000a 8061fd0c [ 13.512125][ T415] 7ee0: 0000000a b8af0c00 0000000a b8af0c40 00000001 b8af0c40 00000000 8061f910 [ 13.521005][ T415] 7f00: 0000000a 80240af4 00000002 b8d46000 00000000 8061fd0c 00000002 80232d7c [ 13.529884][ T415] 7f20: 00000000 b8d46000 00000000 990a3ad4 00000000 00000006 b8a62d80 008fbea0 [ 13.538764][ T415] 7f40: b8d47f78 00000000 b8d46000 00000000 00000000 802210c0 b88f2900 00000000 [ 13.547644][ T415] 7f60: b8a62d80 b8a62d80 b8d46000 00000006 008fbea0 80221320 00000000 00000000 [ 13.556524][ T415] 7f80: b8af0c00 990a3ad4 0000006c 008fbea0 76f1cda0 00000004 80101204 00000004 [ 13.565403][ T415] 7fa0: 00000000 80101000 0000006c 008fbea0 00000001 008fbea0 00000006 00000000 [ 13.574283][ T415] 7fc0: 0000006c 008fbea0 76f1cda0 00000004 00000006 00000006 00000000 00000000 [ 13.583162][ T415] 7fe0: 00000004 7ebaf7d0 76eb4c0b 76e3f206 600d0030 00000001 00000000 00000000 [ 13.592056][ T415] [<8050f6b0>] (rproc_virtio_notify) from [<803c6430>] (virtqueue_notify+0x1c/0x34) [ 13.601298][ T415] [<803c6430>] (virtqueue_notify) from [<7f00ae18>] (rpmsg_probe+0x280/0x380 [virtio_rpmsg_bus]) [ 13.611663][ T415] [<7f00ae18>] (rpmsg_probe [virtio_rpmsg_bus]) from [<803c62e0>] (virtio_dev_probe+0x1f8/0x2c4) [ 13.622022][ T415] [<803c62e0>] (virtio_dev_probe) from [<80400114>] (really_probe+0x200/0x450) [ 13.630817][ T415] [<80400114>] (really_probe) from [<80400614>] (driver_probe_device+0x16c/0x1ac) [ 13.639873][ T415] [<80400614>] (driver_probe_device) from [<803fe338>] (bus_for_each_drv+0x84/0xc8) [ 13.649102][ T415] [<803fe338>] (bus_for_each_drv) from [<803ffe7c>] (__device_attach+0xd4/0x164) [ 13.658069][ T415] [<803ffe7c>] (__device_attach) from [<803ff0a4>] (bus_probe_device+0x84/0x8c) [ 13.666950][ T415] [<803ff0a4>] (bus_probe_device) from [<803fb8e0>] (device_add+0x444/0x768) [ 13.675572][ T415] [<803fb8e0>] (device_add) from [<803c5ec0>] (register_virtio_device+0xa4/0xfc) [ 13.684541][ T415] [<803c5ec0>] (register_virtio_device) from [<8050fd78>] (rproc_add_virtio_dev+0xcc/0x1b8) [ 13.694466][ T415] [<8050fd78>] (rproc_add_virtio_dev) from [<8050e5a4>] (rproc_start+0x148/0x200) [ 13.703521][ T415] [<8050e5a4>] (rproc_start) from [<8050e008>] (rproc_boot+0x384/0x5c0) [ 13.711708][ T415] [<8050e008>] (rproc_boot) from [<8050f4b4>] (state_store+0x3c/0xc8) [ 13.719723][ T415] [<8050f4b4>] (state_store) from [<8029f530>] (kernfs_fop_write+0xfc/0x214) [ 13.728348][ T415] [<8029f530>] (kernfs_fop_write) from [<8021e2e4>] (__vfs_write+0x30/0x1cc) [ 13.736971][ T415] [<8021e2e4>] (__vfs_write) from [<802210c0>] (vfs_write+0xac/0x17c) [ 13.744985][ T415] [<802210c0>] (vfs_write) from [<80221320>] (ksys_write+0x64/0xe4) [ 13.752825][ T415] [<80221320>] (ksys_write) from [<80101000>] (ret_fast_syscall+0x0/0x54) [ 13.761178][ T415] Exception stack(0xb8d47fa8 to 0xb8d47ff0) [ 13.766932][ T415] 7fa0: 0000006c 008fbea0 00000001 008fbea0 00000006 00000000 [ 13.775811][ T415] 7fc0: 0000006c 008fbea0 76f1cda0 00000004 00000006 00000006 00000000 00000000 [ 13.784687][ T415] 7fe0: 00000004 7ebaf7d0 76eb4c0b 76e3f206 [ 13.790442][ T415] Code: bad PC value [ 13.839214][ T415] ---[ end trace 1fe21ecfc9f28852 ]--- Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Nikita Shubin <NShubin@topcon.com> Fixes: 7a186941626d ("remoteproc: remove the single rpmsg vdev limitation") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200306072452.24743-1-NShubin@topcon.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: return error for bad "recovery" debugfs inputAlex Elder
If the value written to the "recovery" debugfs file is not one of the recognized commands return an error to indicate it's invalid. Signed-off-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20200228183359.16229-5-elder@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: remoteproc debugfs file fixesAlex Elder
Don't bother checking the remoteproc state before calling rproc_trigger_recovery() because that function will verify the state, and the state can only be safely checked while holding the mutex anyway. Make the mode for "recovery" be writable. Signed-off-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20200228183359.16229-3-elder@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: re-check state in rproc_trigger_recovery()Alex Elder
Two places call rproc_trigger_recovery(): - rproc_crash_handler_work() sets rproc->state to CRASHED under protection of the mutex, then calls it if recovery is not disabled. This function is called in workqueue context when scheduled in rproc_report_crash(). - rproc_recovery_write() calls it in two spots, both of which the only call it if the rproc->state is CRASHED. The mutex is taken right away in rproc_trigger_recovery(). However, by the time the mutex is acquired, something else might have changed rproc->state to something other than CRASHED. The work that follows that is only appropriate for a remoteproc in CRASHED state. So check the state after acquiring the mutex, and only proceed with the recovery work if the remoteproc is still in CRASHED state. Delay reporting that recovering has begun until after we hold the mutex and we know the remote processor is in CRASHED state. Signed-off-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20200228183359.16229-2-elder@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: stm32: demote warning about optional property absenceAhmad Fatoum
The mainline device trees lack the "st,syscfg-pdds", so probing the driver always throws the warning. As the property is optional per binding and the driver can deal with its absence, demote the warning to info log level. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.kernel.org/r/20200224172519.15315-1-a.fatoum@pengutronix.de Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc/mediatek: Use size_t type for len in scp_da_to_vaNathan Chancellor
Clang errors: drivers/remoteproc/mtk_scp.c:364:14: error: incompatible function pointer types initializing 'void *(*)(struct rproc *, u64, size_t)' (aka 'void *(*)(struct rproc *, unsigned long long, unsigned int)') with an expression of type 'void *(struct rproc *, u64, int)' (aka 'void *(struct rproc *, unsigned long long, int)') [-Werror,-Wincompatible-function-pointer-types] .da_to_va = scp_da_to_va, ^~~~~~~~~~~~ 1 error generated. Make the same change as commit 0fcbb369f052 ("remoteproc: Use size_t type for len in da_to_va"), which was not updated for the acceptance of commit 63c13d61eafe ("remoteproc/mediatek: add SCP support for mt8183"). Fixes: 0fcbb369f052 ("remoteproc: Use size_t type for len in da_to_va") Link: https://github.com/ClangBuiltLinux/linux/issues/927 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20200310211514.32288-1-natechancellor@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Adapt coredump to generate correct elf typeClement Leger
Now that remoteproc can load an elf64, coredump elf class should be the same as the loaded elf class. In order to do that, add a elf_class field to rproc with default values. If an elf is loaded successfully, this field will be updated with the loaded elf class. Then, the coredump core code has been modified to use the generic elf macro in order to create an elf file with correct class. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-9-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Allow overriding only sanity_checkClement Leger
Now that rproc_elf_sanity_check can be used by external drivers, allow to only overwrite the sanity_check member of rproc_ops. This will allow drivers to handle elf32 and elf64 by overwriting sanity_check with rproc_elf_sanity_check function. Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-8-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Add elf64 support in elf loaderClement Leger
In order to support elf64, use macros from remoteproc_elf_helpers.h to access elf headers depending on elf class. To allow new drivers to support elf64, add rproc_elf_sanity_check function which make more sense than adding a elf64 named one since it will support both elf versions. Driver which need to support both elf32/elf64 should use this new function for elf sanity check instead of the elf32 one. Signed-off-by: Clement Leger <cleger@kalray.eu> Tested-by: Arnaud POULIQUEN <arnaud.pouliquen@st.com> Link: https://lore.kernel.org/r/20200302093902.27849-7-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Rename rproc_elf_sanity_check for elf32Clement Leger
Since this function will be modified to support both elf32 and elf64, rename the existing one to elf32 (which is the only supported format at the moment). This will allow not to introduce possible side effect when adding elf64 support (ie: all backends will still support only elf32 if not requested explicitely using rproc_elf_sanity_check). Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-6-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Add elf helpers to access elf64 and elf32 fieldsClement Leger
elf32 and elf64 mainly differ by their types. In order to avoid copy/pasting the whole loader code, generate static inline functions which will access values according to the elf class. It allows to keep a common loader basis. In order to accommodate both elf types sizes, the maximum size for a elf header member is chosen using the maximum value of the field for both elf class. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-5-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Use u64 type for boot_addrClement Leger
elf64 entry is defined as a u64. Since boot_addr is used to store the elf entry point, change boot_addr type to u64 to support both elf32 and elf64. In the same time, fix users that were using this variable. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-4-cleger@kalray.eu [bjorn: Fixes up return type of rproc_get_boot_addr()] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Use size_t instead of int for rproc_mem_entry lenClement Leger
Now that rproc_da_to_va uses a size_t for length, use a size_t for len field of rproc_mem_entry. Function used to create such structures now takes a size_t instead of int to allow full size range to be handled. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-3-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Use size_t type for len in da_to_vaClement Leger
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 <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-2-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: fix kernel-doc warningsArnaud Pouliquen
Fix the following warnings when documentation is built: drivers/remoteproc/remoteproc_virtio.c:330: warning: Function parameter or member 'id' not described in 'rproc_add_virtio_dev' drivers/remoteproc/remoteproc_core.c:243: warning: Function parameter or member 'name' not described in 'rproc_find_carveout_by_name' drivers/remoteproc/remoteproc_core.c:473: warning: Function parameter or member 'offset' not described in 'rproc_handle_vdev' drivers/remoteproc/remoteproc_core.c:604: warning: Function parameter or member 'offset' not described in 'rproc_handle_trace' drivers/remoteproc/remoteproc_core.c:678: warning: Function parameter or member 'offset' not described in 'rproc_handle_devmem' drivers/remoteproc/remoteproc_core.c:873: warning: Function parameter or member 'offset' not described in 'rproc_handle_carveout' drivers/remoteproc/remoteproc_core.c:1029: warning: cannot understand function prototype: 'rproc_handle_resource_t rproc_loading_handlers[RSC_LAST] = ' drivers/remoteproc/remoteproc_core.c:1693: warning: Function parameter or member 'work' not described in 'rproc_crash_handler_work' Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Link: https://lore.kernel.org/r/20200212161956.10358-1-arnaud.pouliquen@st.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: qcom_q6v5_mss: Reload the mba region on coredumpSibi Sankar
On secure devices after a wdog/fatal interrupt, the mba region has to be refreshed in order to prevent the following errors during mba load. Err Logs: remoteproc remoteproc2: stopped remote processor 4080000.remoteproc qcom-q6v5-mss 4080000.remoteproc: PBL returned unexpected status -284031232 qcom-q6v5-mss 4080000.remoteproc: PBL returned unexpected status -284031232 .... qcom-q6v5-mss 4080000.remoteproc: PBL returned unexpected status -284031232 qcom-q6v5-mss 4080000.remoteproc: MBA booted, loading mpss Fixes: 7dd8ade24dc2a ("remoteproc: qcom: q6v5-mss: Add custom dump function for modem") Cc: stable@vger.kernel.org Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200304194729.27979-4-sibis@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: qcom_q6v5_mss: Validate each segment during loadingBjorn Andersson
The code used to sync with the MBA after each segment loaded and this is still what's done downstream. So reduce the delta towards downstream by switching to a model where the content is iteratively validated. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200304194729.27979-3-sibis@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdownBjorn Andersson
Trying to reclaim mpss memory while the mba is not running causes the system to crash on devices with security fuses blown, so leave it assigned to the remote on shutdown and recover it on a subsequent boot. Fixes: 6c5a9dc2481b ("remoteproc: qcom: Make secure world call for mem ownership switch") Cc: stable@vger.kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200304194729.27979-2-sibis@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Overlapping header include additions in macsec.c A bug fix in 'net' overlapping with the removal of 'version' string in ena_netdev.c Overlapping test additions in selftests Makefile Overlapping PCI ID table adjustments in iwlwifi driver. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-25clk: imx: Align imx sc clock parent msg structs to 4Leonard Crestez
The imx SC api strongly assumes that messages are composed out of 4-bytes words but some of our message structs have odd sizeofs. This produces many oopses with CONFIG_KASAN=y. Fix by marking with __aligned(4). Fixes: 666aed2d13ee ("clk: imx: scu: add set parent support") Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Link: https://lkml.kernel.org/r/aad021e432b3062c142973d09b766656eec18fde.1582216144.git.leonard.crestez@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-25clk: imx: Align imx sc clock msg structs to 4Leonard Crestez
The imx SC api strongly assumes that messages are composed out of 4-bytes words but some of our message structs have odd sizeofs. This produces many oopses with CONFIG_KASAN=y. Fix by marking with __aligned(4). Fixes: fe37b4820417 ("clk: imx: add scu clock common part") Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Link: https://lkml.kernel.org/r/10e97a04980d933b2cfecb6b124bf9046b6e4f16.1582216144.git.leonard.crestez@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-25clk: Pass correct arguments to __clk_hw_register_gate()Stephen Boyd
I copy/pasted these macros and forgot to update the argument names and where they're passed to. Fix it so that these macros make sense. Reported-by: Maxime Ripard <maxime@cerno.tech> Fixes: 194efb6e2667 ("clk: gate: Add support for specifying parents via DT/pointers") Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20200325022257.148244-1-sboyd@kernel.org Tested-by: Maxime Ripard <mripard@kernel.org>
2020-03-26KVM: PPC: Book3S HV: Add a capability for enabling secure guestsPaul Mackerras
At present, on Power systems with Protected Execution Facility hardware and an ultravisor, a KVM guest can transition to being a secure guest at will. Userspace (QEMU) has no way of knowing whether a host system is capable of running secure guests. This will present a problem in future when the ultravisor is capable of migrating secure guests from one host to another, because virtualization management software will have no way to ensure that secure guests only run in domains where all of the hosts can support secure guests. This adds a VM capability which has two functions: (a) userspace can query it to find out whether the host can support secure guests, and (b) userspace can enable it for a guest, which allows that guest to become a secure guest. If userspace does not enable it, KVM will return an error when the ultravisor does the hypercall that indicates that the guest is starting to transition to a secure guest. The ultravisor will then abort the transition and the guest will terminate. Signed-off-by: Paul Mackerras <paulus@ozlabs.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Ram Pai <linuxram@us.ibm.com>
2020-03-26pinctrl: freescale: drop the dependency on ARM64 for i.MX8MPeng Fan
Moving to support aarch32 mode on aarch64 hardware, need to drop the dependency on ARM64 to make the driver could be selected for ARM32. Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/1584070036-26447-2-git-send-email-peng.fan@nxp.com Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-03-26Revert "pinctrl: mvebu: armada-37xx: use use platform api"Linus Walleij
This reverts commit 06e26b75f5e613b400116fdb7ff6206a681ab271. According to discussions, it causes a regression. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-03-26libbpf: Don't allocate 16M for log buffer by defaultStanislav Fomichev
For each prog/btf load we allocate and free 16 megs of verifier buffer. On production systems it doesn't really make sense because the programs/btf have gone through extensive testing and (mostly) guaranteed to successfully load. Let's assume successful case by default and skip buffer allocation on the first try. If there is an error, start with BPF_LOG_BUF_SIZE and double it on each ENOSPC iteration. v3: * Return -ENOMEM when can't allocate log buffer (Andrii Nakryiko) v2: * Don't allocate the buffer at all on the first try (Andrii Nakryiko) Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20200325195521.112210-1-sdf@google.com
2020-03-26libbpf: Remove unused parameter `def` to get_map_field_intTobias Klauser
Has been unused since commit ef99b02b23ef ("libbpf: capture value in BTF type info for BTF-defined map defs"). Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20200325113655.19341-1-tklauser@distanz.ch
2020-03-26bpf: Document bpf_inspect drgn toolAndrey Ignatov
It's a follow-up for discussion in [1]. drgn tool bpf_inspect.py was merged to drgn repo in [2]. Document it in kernel tree to make BPF developers aware that the tool exists and can help with getting BPF state unavailable via UAPI. For now it's just one tool but the doc is written in a way that allows to cover more tools in the future if needed. Please refer to the doc itself for more details. The patch was tested by `make htmldocs` and sanity-checking that resulting html looks good. v2 -> v3: - two sections: "Description" and "Getting started" (Daniel); - add examples in "Getting started" section (Daniel); - add "Customization" section to show how tool can be customized. v1 -> v2: - better "BPF drgn tools" section (Alexei) [1] https://lore.kernel.org/bpf/20200228201514.GB51456@rdna-mbp/T/#mefed65e8a98116bd5d07d09a570a3eac46724951 [2] https://github.com/osandov/drgn/pull/49 Signed-off-by: Andrey Ignatov <rdna@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20200324185135.1431038-1-rdna@fb.com
2020-03-26gpio: brcmstb: support gpio-line-names propertyDoug Berger
The default handling of the gpio-line-names property by the gpiolib-of implementation does not work with the multiple gpiochip banks per device structure used by the gpio-brcmstb driver. This commit adds driver level support for the device tree property so that GPIO lines can be assigned friendly names. Signed-off-by: Doug Berger <opendmb@gmail.com> Link: https://lore.kernel.org/r/1583780521-45702-1-git-send-email-opendmb@gmail.com Acked-by: Gregory Fong <gregory.0xf0@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-03-25Documentation: kunit: Make the KUnit documentation less UML-specificDavid Gow
Remove some of the outmoded "Why KUnit" rationale, and move some UML-specific information to the kunit_tool page. Also update the Getting Started guide to mention running tests without the kunit_tool wrapper. Signed-off-by: David Gow <davidgow@google.com> Reviewed-by: Frank Rowand <frank.rowand@sony.com> Acked-by: Shuah Khan <skhan@linuxfoundation.org> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-03-25Fix linked-list KUnit test when run multiple timesDavid Gow
A few of the lists used in the linked-list KUnit tests (the for_each_entry{,_reverse} tests) are declared 'static', and so are not-reinitialised if the test runs multiple times. This was not a problem when KUnit tests were run once on startup, but when tests are able to be run manually (e.g. from debugfs[1]), this is no longer the case. Making these lists no longer 'static' causes the lists to be reinitialised, and the test passes each time it is run. While there may be some value in testing that initialising static lists works, the for_each_entry_* tests are unlikely to be the right place for it. Signed-off-by: David Gow <davidgow@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-03-25Merge branch 'nvme-5.7-rc1' of git://git.infradead.org/nvme into for-5.7/driversJens Axboe
Pull 5.7 NVMe updates from Keith. * 'nvme-5.7-rc1' of git://git.infradead.org/nvme: (42 commits) nvme: cleanup namespace identifier reporting in nvme_init_ns_head nvme: rename __nvme_find_ns_head to nvme_find_ns_head nvme: refactor nvme_identify_ns_descs error handling nvme-tcp: Add warning on state change failure at nvme_tcp_setup_ctrl nvme-rdma: Add warning on state change failure at nvme_rdma_setup_ctrl nvme: Fix controller creation races with teardown flow nvme: Make nvme_uninit_ctrl symmetric to nvme_init_ctrl nvme: Fix ctrl use-after-free during sysfs deletion nvme-pci: Re-order nvme_pci_free_ctrl nvme: Remove unused return code from nvme_delete_ctrl_sync nvme: Use nvme_state_terminal helper nvme: release ida resources nvme: Add compat_ioctl handler for NVME_IOCTL_SUBMIT_IO nvmet-tcp: optimize tcp stack TX when data digest is used nvme-fabrics: Use scnprintf() for avoiding potential buffer overflow nvme-multipath: do not reset on unknown status nvmet-rdma: allocate RW ctxs according to mdts nvmet-rdma: Implement get_mdts controller op nvmet: Add get_mdts op for controllers nvme-pci: properly print controller address ...
2020-03-25ASoC: mchp-i2s-mcc: make signed 1 bit bitfields unsignedColin Ian King
The signed 1 bit bitfields should be unsigned, so make them unsigned. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20200325132913.110115-1-colin.king@canonical.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-25Merge tag 'qcom-dts-for-5.7' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt Qualcomm ARM dts updates for v5.7 This adds Bluetooth support on Nexus 5, USB on Xperia Z1 and defines gpio-ranges throughout the various gpio-controllers. * tag 'qcom-dts-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: dts: qcom: add gpio-ranges property ARM: dts: qcom: msm8974-hammerhead: add support for bluetooth ARM: dts: qcom: msm8974: add blsp2_uart10 ARM: dts: qcom: msm8974-honami: Add USB node. Link: https://lore.kernel.org/r/20200318044305.GE470201@yoga Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'socfpga_dts_update_for_v5.7_part2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dt SoCFPGA DTS updates for v5.7, part 2 - Add ptp_ref clock to ethernet nodes for Arria10 * tag 'socfpga_dts_update_for_v5.7_part2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: ARM: socfpga: arria10: Add ptp_ref clock to ethernet nodes Link: https://lore.kernel.org/r/20200325160745.793-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25ASoC: Intel: bdw-rt5650: Revert SSP0 link to use dummy componentsCezary Rojewski
Recent series of patches targeting broadwell boards, while enabling SOF, changed behavior for non-SOF solutions. In essence replacing platform 'dummy' with actual 'platform' causes redundant stream initialization to occur during audio start. hw_params for haswell-pcm destroys initial stream right after its creation - only to recreate it again from proceed from there. While harmless so far, this flow isn't right and should be corrected. The actual need for dummy components for SSP0 link is questionable but that issue is subject for another series. Fixes: a40acc6bfceb ("ASoC: Intel: bdw-rt5650: change cpu_dai and platform components for SOF") Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200325131611.545-4-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-25ASoC: Intel: bdw-rt5677: Revert SSP0 link to use dummy componentsCezary Rojewski
Recent series of patches targeting broadwell boards, while enabling SOF, changed behavior for non-SOF solutions. In essence replacing platform 'dummy' with actual 'platform' causes redundant stream initialization to occur during audio start. hw_params for haswell-pcm destroys initial stream right after its creation - only to recreate it again from proceed from there. While harmless so far, this flow isn't right and should be corrected. The actual need for dummy components for SSP0 link is questionable but that issue is subject for another series. Fixes: 4865bde187b2 ("ASoC: Intel: bdw-rt5677: change cpu_dai and platform components for SOF") Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200325131611.545-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-25ASoC: Intel: broadwell: Revert back SSP0 link to use dummy componentsCezary Rojewski
Recent series of patches targeting broadwell boards, while enabling SOF, changed behavior for non-SOF solutions. In essence replacing platform 'dummy' with actual 'platform' causes redundant stream initialization to occur during audio start. hw_params for haswell-pcm destroys initial stream right after its creation - only to recreate it again from proceed from there. While harmless so far, this flow isn't correct and should be corrected. The actual need for dummy components for SSP0 link is questionable but that issue is subject for another series. Link to first message in conversation: https://lkml.org/lkml/2020/3/18/54 Fixes: 64df6afa0dab ("ASoC: Intel: broadwell: change cpu_dai and platform components for SOF") Reported-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200325131611.545-2-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-25Merge tag 'amlogic-dt64-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt arm64: dts: Amlogic updates for v5.7 (round 2) - G12[ab]: add SPI support, enable on odroid-n2 * tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: dts: meson-g12b-odroid-n2: add SPIFC controller node arm64: dts: khadas-vim3: add SPIFC controller node arm64: dts: meson-g12: add the SPIFC nodes arm64: dts: meson-g12: split emmc pins to select 4 or 8 bus width arm64: dts: meson-g12-common: add spicc controller nodes dt-bindings: clk: g12a-clkc: add SPICC SCLK Source clock IDs dt-bindings: clk: meson: add the gxl internal dac gate Link: https://lore.kernel.org/r/7hftdyhfq4.fsf@baylibre.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'at91-5.7-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt AT91 DT for 5.7 - Enable watchdog on sam9x60 - Correct sama5d4/2 RTC compatibles - Add i2c gpio pinctrl to allow i2c recovery * tag 'at91-5.7-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: at91: sama5d27_wlsom1_ek: add USB device node ARM: dts: at91: sama5d2: add i2c gpio pinctrl ARM: dts: at91: sama5d4: add i2c gpio pinctrl ARM: dts: at91: sama5d3: add i2c gpio pinctrl ARM: dts: at91: sama5d4: use correct rtc compatible ARM: dts: at91: sama5d2: use correct rtc compatible ARM: dts: at91: sam9x60ek: enable watchdog node ARM: dts: at91: sam9x60: add watchdog node ARM: dts: at91: Kill off "simple-panel" compatibles Link: https://lore.kernel.org/r/20200322085931.GA208770@piout.net Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'gemini-dts-v5.7' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/dt Gemini DTS changes for v5.7: - Rename the IDE nodes to match the YAML schema - Add a temperature zone to the DIR-685, use hard drive as sensor and cool the case using the fan. * tag 'gemini-dts-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ARM: dts: gemini: Add thermal zone to DIR-685 ARM: dts: gemini: Rename IDE nodes Link: https://lore.kernel.org/r/CACRpkdbvgqCVuoMCHJrCZ0J+3NrwdrBnwBz+BJrSE=hqYh2j+Q@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'v5.6-next-dts32' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt - Rename scpsys nodes to power-controller. - Add PWM node to MT7629 SoC * tag 'v5.6-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: ARM: dts: mediatek: add mt7629 pwm support ARM: dts: mediatek: rename scpsys nodes to power-controller Link: https://lore.kernel.org/r/b454c6b2-656e-2261-7688-f7f2773189cf@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'v5.6-next-dts64' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt mt2712: - add real time clock node mt8173: - mark arch timer invalid in suspend mt8183: - add CPU idle states - add watchdog node - add dynamic power coefficient and cooling cells for all CPUs mt8516: - add basic support for the SoC - add basic support for the pumpkin board * tag 'v5.6-next-dts64' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: arm64: dts: add RTC nodes for MT2712 arm64: dts: mediatek: add pumpkin board dts arm64: dts: mediatek: add dtsi for MT8516 arm64: dts: mt8183: Add #cooling-cells to CPU nodes arm64: dts: mt8183: add/update dynamic power coefficients arm64: dts: mediatek: rename scpsys nodes to power-controller amr64: dts: mt8183: Add watchdog node arm64: dts: mt8173: add arm,no-tick-in-suspend in timer arm64: dts: mt8183: Enable CPU idle-states Link: https://lore.kernel.org/r/c512b5cb-e639-1429-64db-9c1a53378c49@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'ti-k3-soc-for-v5.7' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux into arm/dt Texas Instruments K3 SoC family changes for v5.7 - Add missing clocks to dwc3 nodes on am65x (fixes USB) - Add DMA entries for main_spi0 on am65x - Add phy-gmii-sel nodes for both am65x and j721e (towards ethernet support) - Add DMA entries for ADC for both am65x and j721e - Add MCU system control module on j721e (needed by phy-gmii-sel) * tag 'ti-k3-soc-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux: arm64: dts: ti: k3-j721e-mcu: add scm node and phy-gmii-sel nodes arm64: dts: ti: k3-am65-mcu: add phy-gmii-sel node arm64: dts: ti: k3-am65-mcu: Add DMA entries for ADC arm64: dts: ti: k3-am65-main: Add DMA entries for main_spi0 arm64: dts: ti: k3-j721e-mcu-wakeup: Add DMA entries for ADC arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes Link: https://lore.kernel.org/r/4b6b7804-4bcb-07ba-5e76-6a411e1f457f@ti.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'socfpga_dts_update_for_v5.7' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dt SoCFPGA DTS updates for v5.7 - Increase NAND boot partition for Arria10 - Increase QSPI partition for Stratix10 and Agilex * tag 'socfpga_dts_update_for_v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: dts: increase the QSPI reg address for Stratix10 and Agilex ARM: dts: socfpga: arria10: Increase boot partition size for NAND Link: https://lore.kernel.org/r/20200318145957.30338-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-03-25Merge tag 'imx-dt64-5.7' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX arm64 DTS update for 5.7: - New support for Kontron LS1028A based boards and NXP i.MX8MP EVK. - Add Ethernet PHY reset GPIO for imx8mm-evk and imx8mq-evk board. - Add gpio-fan, thermal and Ethernet support for imx8mq-phanbell board. - Add SNVS clock description to pwrkey device for i.MX8 SoCs. - A number of updates on librem5-devkit board to add audio, proximity sensor, lsm9ds1 mount matrix support, and improve WoWWAN, DVFS, SD devices as well. - A series of patches from Anson Huang to update i.MX8 EVK boards for support of I2C PCA6416, thermal, GPIO LED, OPP table etc. - Add PCIe device nodes for LX2160A and LS1028A SoC. - Add FSPI deivce support for LX2160A evaluation boards. - Add EEPROM and LTC3882 regulator support for lx2160a-cex7 board. - Other small and random updates on LS1028A and i.MX8 support. * tag 'imx-dt64-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (63 commits) arm64: dts: ls1028a: disable the felix switch by default arm64: dts: imx8mp: Add snvs clock to powerkey arm64: dts: imx8mn: Add snvs clock to powerkey arm64: dts: ls1028a: Add PCIe controller DT nodes arm64: dts: ls1028a: sl28: add support for variant 2 arm64: dts: ls1028a: sl28: expose switch ports in KBox A-230-LS arm64: dts: ls1028a: sl28: fix on-board EEPROMS arm64: dts: freescale: sl28: add SPI flash arm64: dts: imx8m: fix aips dts node arm64: dts: imx8mn: Add CPU thermal zone support arm64: dts: imx8mm: Add thermal zone support arm64: dts: imx8mq-phanbell: Fix Ethernet PHY post-reset duration arm64: dts: enable fspi in imx8mm dts arm64: dts: imx8mn: align name for crypto child nodes arm64: dts: lx2160aqds: Add FSPI node properties arm64: dts: lx2160ardb: Update FSPI node properties arm64: dts: imx8mq-phanbell: Add gpio-fan/thermal support arm64: dts: layerscape: add iommu-map property to pci nodes arm64: dts: imx8mp-evk: Enable pca6416 on i2c3 bus arm64: dts: imx8mp-evk: Add i2c3 support ... Link: https://lore.kernel.org/r/20200318051918.32579-5-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit (git 2.34.1) at 2025-09-22 17:31:45 +0000