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2017-12-11ARM: dts: omap5: add fck under timer1Tero Kristo1-0/+2
Add the functional clock definition for timer1. This is needed so that the clock rate calculations continue to function properly once omap5 transitions away from hwmod data and towards the clkctrl clocks. Signed-off-by: Tero Kristo <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2017-12-11Merge commit 'fe7020e64f04' into omap-for-v4.16/dt-clkTony Lindgren20-1052/+2662
2017-12-11Merge branch '4.15-rc1-clkctrl-mach-omap2' of ↵Tony Lindgren8-55/+59
https://github.com/t-kristo/linux-pm into omap-for-v4.16/soc
2017-12-11ARM: OMAP2+: CM: make cm_ll_data structures as constBhumika Goyal4-4/+4
Make these const as they are only getting passed to the functions cm_register and cm_unregister having the arguments as const. Signed-off-by: Bhumika Goyal <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2017-12-11ARM: OMAP2+: CM: make some pointers and function arguments as constBhumika Goyal2-5/+5
Make the pointer cm_ll_data of type cm_ll_data as const as it does not modify the fields of the structure it points too. After this change, make the argument of cm_register function as const as it is used to initialise cm_ll_data or used inside an if condition. Make the pointer argument of cm_unregister function as const as it is only used inside an if condition. Add const to the function prototypes too. Signed-off-by: Bhumika Goyal <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2017-12-04ARM: DM816x: hwmod_data: fix clockdomain name for sata hwmodTero Kristo1-1/+1
"default_sata_clkdm" does not exist, instead replace this with the correct clockdomain name which is just "default_clkdm". Signed-off-by: Tero Kristo <[email protected]>
2017-12-04ARM: OMAP2+: hwmod: calculate physical register address on am33xxTero Kristo1-0/+1
Add support for the address translation logic for am33xx. Needed for mapping hwmods towards their corresponding clkctrl providers and clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-04ARM: AM33xx: CM: add support for getting physical address for a registerTero Kristo1-0/+6
Needed for mapping the hwmods towards their corresponding clkctrl providers and clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-04ARM: OMAP2+: clockdomain: remove the obsolete clkdm_xlate_address APITero Kristo2-10/+0
This is no longer used for anything so it can be dropped. Signed-off-by: Tero Kristo <[email protected]>
2017-12-04ARM: OMAP2+: hwmod: fix clkctrl address translation logicTero Kristo1-37/+35
There are cases where clkctrl clock offsets do not match the corresponding clockdomain, and this case the existing mapping functionality will fail. Fix this by adding the whole address range for a clkctrl provider and matching the actual clkctrl registers against these ranges. Signed-off-by: Tero Kristo <[email protected]>
2017-12-04ARM: OMAP4: CMINST: add support for translating clkctrl addressesTero Kristo1-7/+3
Needed to map clkctrl clocks against hwmods. This patch also removes the obsolete clkdm_xlate_address function which is no longer needed for anything. Signed-off-by: Tero Kristo <[email protected]>
2017-12-04ARM: OMAP2+: CM: add support for getting phys address for a clkctrl registerTero Kristo2-0/+13
Add a new CM API for fetching the physical address of a hwmod clkctrl register. This is needed to map omap hwmods against clkctrl clocks, the existing support for clkdm address translation was not sufficient to handle the mutant cases where the clockdomain offset is completely off from the clkctrl ones. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: omap4: clkctrl data fixes for opt-clocksTero Kristo1-40/+115
Re-route all opt-clocks to use the new clkctrl clocks also, instead of depending on the old dt clocks. Also, add aliases for certain clkctrl clocks that hwmod core depends upon. The alias list can be stripped down once hwmod database no longer needs these. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: dm816: add clkctrl clock dataTero Kristo3-0/+49
Add data for dm816 clkctrl clocks, and register it within the clkctrl driver. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01dt-bindings: clk: add dm816 clkctrl definitionsTero Kristo1-0/+53
Contains offsets for all dm816 clkctrl main and optional clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: dm814: add clkctrl clock dataTero Kristo3-0/+42
Add data for dm814 clkctrl clocks, and register it within the clkctrl driver. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01dt-bindings: clk: add dm814 clkctrl definitionsTero Kristo1-0/+45
Contains offsets for all dm814 clkctrl main and optional clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: am43xx: add clkctrl clock dataTero Kristo3-0/+204
Add data for am43xx clkctrl clocks, and register it within the clkctrl driver. Signed-off-by: Tero Kristo <[email protected]> Acked-by: Stephen Boyd <[email protected]>
2017-12-01dt-bindings: clk: add am43xx clkctrl definitionsTero Kristo1-0/+113
Contains offsets for all am43xx clkctrl main and optional clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: am33xx: add clkctrl clock dataTero Kristo3-1/+195
Add data for am33xx clkctrl clocks, and register it within the clkctrl driver. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01dt-bindings: clk: add am33xx clkctrl definitionsTero Kristo1-0/+108
Contains offsets for all am33xx clkctrl main and optional clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: dra7: add clkctrl clock dataTero Kristo3-0/+798
Add data for dra7 clkctrl clocks, and register it within the clkctrl driver. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01dt-bindings: clk: add dra7 clkctrl definitionsTero Kristo1-0/+172
Contains offsets for all dra7 clkctrl main and optional clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: omap5: add clkctrl clock dataTero Kristo3-0/+508
Add data for omap5 clkctrl clocks, and register it within the clkctrl driver. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01dt-bindings: clk: add omap5 clkctrl definitionsTero Kristo1-0/+118
Contains offsets for all omap5 clkctrl main and optional clocks. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: omap3: cleanup unnecessary clock aliasesTero Kristo1-261/+2
Most of the clock aliases are no longer needed, only leave the ones required by OMAP timer code in place. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: am43xx: cleanup unnecessary clock aliasesTero Kristo1-97/+2
Most of the clock aliases are no longer needed, only leave the ones required by OMAP timer code in place. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: am33xx: cleanup unnecessary clock aliasesTero Kristo1-86/+2
Most of the clock aliases are no longer needed, only leave the ones required by OMAP timer code in place. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: dm816x: cleanup unnecessary clock aliasesTero Kristo1-16/+1
Most of the clock aliases are no longer needed, only leave the ones required by OMAP timer code in place. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: dm814x: cleanup unnecessary clock aliasesTero Kristo1-12/+1
Most of the clock aliases are no longer needed, only leave the ones required by OMAP timer code in place. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: omap5: cleanup unnecessary clock aliasesTero Kristo1-192/+2
Most of the clock aliases are no longer needed, only leave the ones required by OMAP timer code in place. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: dra7: drop unnecessary clock aliasesTero Kristo1-281/+2
Most of the clock aliases are no longer needed, only leave the ones required by OMAP timer handling in place. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: omap4: cleanup unnecessary clock aliasesTero Kristo1-45/+0
Most of the clock aliases are no longer needed, only leave the timer_32k_ck one in place which is required by OMAP timer code. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: clkctrl: fix flags for mux and divider opt clocksTero Kristo2-2/+11
Flag handling was missing for these two, so add it. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: clkctrl: add support for retrying failed initTero Kristo1-1/+11
In case the clkctrl node contains assigned-clock-* entries, registering the provider can fail with -EPROBE_DEFER. In this case, add the provider to the retry_init clock list so it will be cleaned up later. Signed-off-by: Tero Kristo <[email protected]> Acked-by: Stephen Boyd <[email protected]>
2017-12-01clk: ti: convert retry_init param to use void data typeTero Kristo5-11/+14
User data should be void type, as the core framework doesn't need to know what is passed through. Signed-off-by: Tero Kristo <[email protected]> Acked-by: Stephen Boyd <[email protected]>
2017-12-01clk: ti: clkctrl: use fallback udelay approach if timekeeping is suspendedTero Kristo1-1/+13
In certain cases it is possible that the timekeeping has been suspended already when attempting to disable/enable a clkctrl clock. This will happen at least on am43xx platform when attempting to enable / disable the clockevent source itself, burping out a warning from timekeeping core. The sequence of events leading to this: -> timekeeping_suspend() -> clockevents_suspend() -> omap_clkevt_idle() -> omap_hwmod_idle() -> _omap4_clkctrl_clk_disable() -> _omap4_is_timeout() Avoid the issue by checking if the timekeeping is suspended and using the fallback udelay approach for checking timeouts. Signed-off-by: Tero Kristo <[email protected]> Acked-by: Stephen Boyd <[email protected]>
2017-12-01clk: ti: add support for clkctrl aliasesTero Kristo1-3/+55
hwmod core still depends on certain clocks being found by name, so we need to add support for adding clkctrl clock aliases. This patch can be reverted when no longer needed by hwmod core code. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: clkctrl: add support for clkdm init for clkctrl clocksTero Kristo2-0/+23
Clkctrl clocks now support clockdomain init also. This will be needed so that hwmod core can drop the support for clockdomain handling. Signed-off-by: Tero Kristo <[email protected]>
2017-12-01clk: ti: clkctrl: fix error messages to print out node name properlyTero Kristo1-3/+3
Current node name does not convey any information, as it is always "clk". Instead, print out the full node path, which will tell us better where something went wrong. Signed-off-by: Tero Kristo <[email protected]> Reviewed-by: Sebastian Reichel <[email protected]>
2017-11-26Linux 4.15-rc1Linus Torvalds1-2/+2
2017-11-26Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds6-6/+42
Pull ARM fixes from Russell King: - LPAE fixes for kernel-readonly regions - Fix for get_user_pages_fast on LPAE systems - avoid tying decompressor to a particular platform if DEBUG_LL is enabled - BUG if we attempt to return to userspace but the to-be-restored PSR value keeps us in privileged mode (defeating an issue that ftracetest found) * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: BUG if jumping to usermode address in kernel mode ARM: 8722/1: mm: make STRICT_KERNEL_RWX effective for LPAE ARM: 8721/1: mm: dump: check hardware RO bit for LPAE ARM: make decompressor debug output user selectable ARM: fix get_user_pages_fast
2017-11-26Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds12-15/+52
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Glexiner: - unbreak the irq trigger type check for legacy platforms - a handful fixes for ARM GIC v3/4 interrupt controllers - a few trivial fixes all over the place * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/matrix: Make - vs ?: Precedence explicit irqchip/imgpdc: Use resource_size function on resource object irqchip/qcom: Fix u32 comparison with value less than zero irqchip/exiu: Fix return value check in exiu_init() irqchip/gic-v3-its: Remove artificial dependency on PCI irqchip/gic-v4: Add forward definition of struct irq_domain_ops irqchip/gic-v3: pr_err() strings should end with newlines irqchip/s3c24xx: pr_err() strings should end with newlines irqchip/gic-v3: Fix ppi-partitions lookup irqchip/gic-v4: Clear IRQ_DISABLE_UNLAZY again if mapping fails genirq: Track whether the trigger type has been set
2017-11-26Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds38-616/+472
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 fixes from Ingo Molnar: - topology enumeration fixes - KASAN fix - two entry fixes (not yet the big series related to KASLR) - remove obsolete code - instruction decoder fix - better /dev/mem sanity checks, hopefully working better this time - pkeys fixes - two ACPI fixes - 5-level paging related fixes - UMIP fixes that should make application visible faults more debuggable - boot fix for weird virtualization environment * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) x86/decoder: Add new TEST instruction pattern x86/PCI: Remove unused HyperTransport interrupt support x86/umip: Fix insn_get_code_seg_params()'s return value x86/boot/KASLR: Remove unused variable x86/entry/64: Add missing irqflags tracing to native_load_gs_index() x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow x86/entry/64: Fix entry_SYSCALL_64_after_hwframe() IRQ tracing x86/pkeys/selftests: Fix protection keys write() warning x86/pkeys/selftests: Rename 'si_pkey' to 'siginfo_pkey' x86/mpx/selftests: Fix up weird arrays x86/pkeys: Update documentation about availability x86/umip: Print a warning into the syslog if UMIP-protected instructions are used x86/smpboot: Fix __max_logical_packages estimate x86/topology: Avoid wasting 128k for package id array perf/x86/intel/uncore: Cache logical pkg id in uncore driver x86/acpi: Reduce code duplication in mp_override_legacy_irq() x86/acpi: Handle SCI interrupts above legacy space gracefully x86/boot: Fix boot failure when SMP MP-table is based at 0 x86/mm: Limit mmap() of /dev/mem to valid physical addresses x86/selftests: Add test for mapping placement for 5-level paging ...
2017-11-26Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds3-10/+17
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Misc fixes: a documentation fix, a Sparse warning fix and a debugging fix" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/debug: Fix task state recording/printout sched/deadline: Don't use dubious signed bitfields sched/deadline: Fix the description of runtime accounting in the documentation
2017-11-26Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds3-12/+32
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes: two PMU driver fixes and a memory leak fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Fix memory leak triggered by perf --namespace perf/x86/intel/uncore: Add event constraint for BDX PCU perf/x86/intel: Hide TSX events when RTM is not supported
2017-11-26Merge branch 'locking-urgent-for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull static key fix from Ingo Molnar: "Fix a boot warning related to bad init ordering of the static keys self-test" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: jump_label: Invoke jump_label_test() via early_initcall()
2017-11-26Merge branch 'core-urgent-for-linus' of ↵Linus Torvalds15-40/+72
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fixes from Ingo Molnar: "A handful of objtool fixes, most of them related to making the UAPI header-syncing warnings easier to read and easier to act upon" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tools/headers: Sync objtool UAPI header objtool: Fix cross-build objtool: Move kernel headers/code sync check to a script objtool: Move synced files to their original relative locations objtool: Make unreachable annotation inline asms explicitly volatile objtool: Add a comment for the unreachable annotation macros
2017-11-26ARM: BUG if jumping to usermode address in kernel modeRussell King2-0/+24
Detect if we are returning to usermode via the normal kernel exit paths but the saved PSR value indicates that we are in kernel mode. This could occur due to corrupted stack state, which has been observed with "ftracetest". This ensures that we catch the problem case before we get to user code. Signed-off-by: Russell King <[email protected]>
2017-11-25Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds351-1773/+1225
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: - The final conversion of timer wheel timers to timer_setup(). A few manual conversions and a large coccinelle assisted sweep and the removal of the old initialization mechanisms and the related code. - Remove the now unused VSYSCALL update code - Fix permissions of /proc/timer_list. I still need to get rid of that file completely - Rename a misnomed clocksource function and remove a stale declaration * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits) m68k/macboing: Fix missed timer callback assignment treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts timer: Remove redundant __setup_timer*() macros timer: Pass function down to initialization routines timer: Remove unused data arguments from macros timer: Switch callback prototype to take struct timer_list * argument timer: Pass timer_list pointer to callbacks unconditionally Coccinelle: Remove setup_timer.cocci timer: Remove setup_*timer() interface timer: Remove init_timer() interface treewide: setup_timer() -> timer_setup() (2 field) treewide: setup_timer() -> timer_setup() treewide: init_timer() -> setup_timer() treewide: Switch DEFINE_TIMER callbacks to struct timer_list * s390: cmm: Convert timers to use timer_setup() lightnvm: Convert timers to use timer_setup() drivers/net: cris: Convert timers to use timer_setup() drm/vc4: Convert timers to use timer_setup() block/laptop_mode: Convert timers to use timer_setup() net/atm/mpc: Avoid open-coded assignment of timer callback function ...
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