mirror of https://gitee.com/openkylin/linux.git
33170 Commits
Author | SHA1 | Message | Date |
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Will Deacon | cd000cf650 |
ARM: 8046/1: proc: add support for the Cortex-A17 processor
Cortex-A17 has identical initialisation requirements to Cortex-A12, so hook it up in proc-v7.S in the same way. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Rob Herring | 1dc5455f6f |
ARM: 8028/1: move __fixup_smp out of init section
With large kernel builds such as allyesconfig exceeding maximum relative branch offsets, the init section will be too far away to branch to directly. This causes veneers to be added by the linker, but veneers don't work before the MMU is enabled. Fix this by moving __fixup_smp to the .head.text section as it is not very big. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Russell King | 07b4034158 |
ARM: stacktrace: include exception PC value in stacktrace output
When we unwind through an exception stack, include the saved PC value into the stack trace: this fills in an otherwise missed functions from the trace (as indicated below): [<c03f4424>] fec_enet_interrupt+0xa0/0xe8 [<c0066c0c>] handle_irq_event_percpu+0x68/0x228 [<c0066e18>] handle_irq_event+0x4c/0x6c [<c006a024>] handle_fasteoi_irq+0xac/0x198 [<c00664b0>] generic_handle_irq+0x4c/0x60 [<c000f014>] handle_IRQ+0x40/0x98 [<c0008554>] gic_handle_irq+0x30/0x64 [<c0012900>] __irq_svc+0x40/0x50 [<c0029030>] __do_softirq+0xe0/0x2fc <==== [<c0029500>] irq_exit+0xb0/0x100 [<c000f018>] handle_IRQ+0x44/0x98 [<c0008554>] gic_handle_irq+0x30/0x64 [<c0012900>] __irq_svc+0x40/0x50 [<c000f34c>] arch_cpu_idle+0x30/0x38 <==== [<c005e1e4>] cpu_startup_entry+0xac/0x214 [<c066297c>] rest_init+0x68/0x80 [<c08ccb10>] start_kernel+0x2fc/0x358 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Russell King | 3683f44c42 |
ARM: stacktrace: avoid listing stacktrace functions in stacktrace
While debugging the FEC ethernet driver using stacktrace, it was noticed that the stacktraces always begin as follows: [<c00117b4>] save_stack_trace_tsk+0x0/0x98 [<c0011870>] save_stack_trace+0x24/0x28 ... This is because the stack trace code includes the stack frames for itself. This is incorrect behaviour, and also leads to "skip" doing the wrong thing (which is the number of stack frames to avoid recording.) Perversely, it does the right thing when passed a non-current thread. Fix this by ensuring that we have a known constant number of frames above the main stack trace function, and always skip these. Cc: <stable@vger.kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Russell King | deace4a6b4 |
ARM: dma-mapping: avoid calling dma_cache_maint_page() on dev=>cpu
Avoid calling dma_cache_maint_page() when unmapping a DMA_TO_DEVICE buffer. The L1 cache ops never do anything in this circumstance, nor do they ever need to - all that matters for this case is that the data written is visible to the device before DMA starts. What happens during the transfer (provided the buffer is not written to) is of no real consequence. We already do this optimisation for the L2 cache. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Jianguo Wu | 86f40622af |
ARM: 8037/1: mm: support big-endian page tables
When enable LPAE and big-endian in a hisilicon board, while specify mem=384M mem=512M@7680M, will get bad page state: Freeing unused kernel memory: 180K (c0466000 - c0493000) BUG: Bad page state in process init pfn:fa442 page:c7749840 count:0 mapcount:-1 mapping: (null) index:0x0 page flags: 0x40000400(reserved) Modules linked in: CPU: 0 PID: 1 Comm: init Not tainted 3.10.27+ #66 [<c000f5f0>] (unwind_backtrace+0x0/0x11c) from [<c000cbc4>] (show_stack+0x10/0x14) [<c000cbc4>] (show_stack+0x10/0x14) from [<c009e448>] (bad_page+0xd4/0x104) [<c009e448>] (bad_page+0xd4/0x104) from [<c009e520>] (free_pages_prepare+0xa8/0x14c) [<c009e520>] (free_pages_prepare+0xa8/0x14c) from [<c009f8ec>] (free_hot_cold_page+0x18/0xf0) [<c009f8ec>] (free_hot_cold_page+0x18/0xf0) from [<c00b5444>] (handle_pte_fault+0xcf4/0xdc8) [<c00b5444>] (handle_pte_fault+0xcf4/0xdc8) from [<c00b6458>] (handle_mm_fault+0xf4/0x120) [<c00b6458>] (handle_mm_fault+0xf4/0x120) from [<c0013754>] (do_page_fault+0xfc/0x354) [<c0013754>] (do_page_fault+0xfc/0x354) from [<c0008400>] (do_DataAbort+0x2c/0x90) [<c0008400>] (do_DataAbort+0x2c/0x90) from [<c0008fb4>] (__dabt_usr+0x34/0x40) The bad pfn:fa442 is not system memory(mem=384M mem=512M@7680M), after debugging, I find in page fault handler, will get wrong pfn from pte just after set pte, as follow: do_anonymous_page() { ... set_pte_at(mm, address, page_table, entry); //debug code pfn = pte_pfn(entry); pr_info("pfn:0x%lx, pte:0x%llxn", pfn, pte_val(entry)); //read out the pte just set new_pte = pte_offset_map(pmd, address); new_pfn = pte_pfn(*new_pte); pr_info("new pfn:0x%lx, new pte:0x%llxn", pfn, pte_val(entry)); ... } pfn: 0x1fa4f5, pte:0xc00001fa4f575f new_pfn:0xfa4f5, new_pte:0xc00000fa4f5f5f //new pfn/pte is wrong. The bug is happened in cpu_v7_set_pte_ext(ptep, pte): An LPAE PTE is a 64bit quantity, passed to cpu_v7_set_pte_ext in the r2 and r3 registers. On an LE kernel, r2 contains the LSB of the PTE, and r3 the MSB. On a BE kernel, the assignment is reversed. Unfortunately, the current code always assumes the LE case, leading to corruption of the PTE when clearing/setting bits. This patch fixes this issue much like it has been done already in the cpu_v7_switch_mm case. CC stable <stable@vger.kernel.org> Signed-off-by: Jianguo Wu <wujianguo@huawei.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Catalin Marinas | 1417a6b8dc |
ARM: 8036/1: Enable IRQs before attempting to read user space in __und_usr
The Undef abort handler in the kernel reads the undefined instruction from user space. If the page table was modified from another CPU, the user access could fail and do_page_fault() will be executed with interrupts disabled. This can potentially deadlock on ARM11MPCore or on Cortex-A15 with erratum 798181 workaround enabled (both implying IPI for TLB maintenance with page table lock held). This patch enables the IRQs in __und_usr before attempting to read the instruction from user space. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Arun KS <getarunks@gmail.com> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Catalin Marinas | bc94081c6a |
ARM: 8035/1: Disable preemption in crunch_task_enable()
This patch is in preparation for calling the crunch_task_enable() function with interrupts enabled. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Catalin Marinas | 431a84b1a4 |
ARM: 8034/1: Disable preemption in iwmmxt_task_enable()
This patch is in preparation for calling the iwmmxt_task_enable() function with interrupts enabled. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Liu Hua | a05e54c103 |
ARM: 8031/2: change fixmap mapping region to support 32 CPUs
In 32-bit ARM systems, the fixmap mapping region can support no more than 14 CPUs(total: 896k; one CPU: 64K). And we can configure NR_CPUS up to 32. So there is a mismatch. This patch moves fixmapping region downwards to region 0xffc00000- 0xffe00000. Then the fixmap mapping region can support up to 32 CPUs. Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Liu Hua <sdu.liu@huawei.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Liu Hua | 4221e2e6b3 |
ARM: 8031/1: fixmap: remove FIX_KMAP_BEGIN and FIX_KMAP_END
It seems that these two macros are not used by non architecture specific code. And on ARM FIX_KMAP_BEGIN equals zero. This patch removes these two macros. Instead, using FIX_KMAP_NR_PTES to tell the pte number belonged to fixmap mapping region. The code will become clearer when I introduce a bugfix on fixmap mapping region. Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Liu Hua <sdu.liu@huawei.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Gregory CLEMENT | 16c79a3776 |
ARM: 8013/1: PJ4B: Add cpu_suspend/cpu_resume hooks for PJ4B
PJ4B needs extra instructions for suspend and resume, so instead of using the armv7 version, this commit introduces specific versions for PJ4B. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Nicolas Pitre | 64d3b6a3f4 |
ARM: 8023/1: remove remnants of the static DMA mapping
It looks like the static mapping area for DMA was replaced by dynamic
allocation into the vmalloc area by commit
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Rabin Vincent | a672917ab8 |
ARM: 8022/1: ftrace: work with CONFIG_DEBUG_SET_MODULE_RONX
Make ftrace work with CONFIG_DEBUG_SET_MODULE_RONX by making module text
writable around the place where ftrace does its work, like it is done on
x86 in the patch which introduced CONFIG_DEBUG_SET_MODULE_RONX,
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Sebastian Capella | 603fb42a66 |
ARM: 8011/1: ARM hibernation / suspend-to-disk
Enable hibernation for ARM architectures and provide ARM architecture specific calls used during hibernation. The swsusp hibernation framework depends on the platform first having functional suspend/resume. Then, in order to enable hibernation on a given platform, a platform_hibernation_ops structure may need to be registered with the system in order to save/restore any SoC-specific / cpu specific state needing (re)init over a suspend-to-disk/resume-from-disk cycle. For example: - "secure" SoCs that have different sets of control registers and/or different CR reg access patterns. - SoCs with L2 caches as the activation sequence there is SoC-dependent; a full off-on cycle for L2 is not done by the hibernation support code. - SoCs requiring steps on wakeup _before_ the "generic" parts done by cpu_suspend / cpu_resume can work correctly. - SoCs having persistent state which is maintained during suspend and resume, but will be lost during the power off cycle after suspend-to-disk. This is a rebase/rework of Frank Hofmann's v5 hibernation patchset. Acked-by: Russ Dill <Russ.Dill@ti.com> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Signed-off-by: Sebastian Capella <sebastian.capella@linaro.org> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> [fixed duplicate virt_to_pfn() definition --rmk] Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Mark Brown | 44ae903b96 |
ARM: 8008/1: topology: Coding style fixes
Use kcalloc() and ULONG_MAX rather than open coding them. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Linus Torvalds | 0b747172dc |
Merge git://git.infradead.org/users/eparis/audit
Pull audit updates from Eric Paris. * git://git.infradead.org/users/eparis/audit: (28 commits) AUDIT: make audit_is_compat depend on CONFIG_AUDIT_COMPAT_GENERIC audit: renumber AUDIT_FEATURE_CHANGE into the 1300 range audit: do not cast audit_rule_data pointers pointlesly AUDIT: Allow login in non-init namespaces audit: define audit_is_compat in kernel internal header kernel: Use RCU_INIT_POINTER(x, NULL) in audit.c sched: declare pid_alive as inline audit: use uapi/linux/audit.h for AUDIT_ARCH declarations syscall_get_arch: remove useless function arguments audit: remove stray newline from audit_log_execve_info() audit_panic() call audit: remove stray newlines from audit_log_lost messages audit: include subject in login records audit: remove superfluous new- prefix in AUDIT_LOGIN messages audit: allow user processes to log from another PID namespace audit: anchor all pid references in the initial pid namespace audit: convert PPIDs to the inital PID namespace. pid: get pid_t ppid of task in init_pid_ns audit: rename the misleading audit_get_context() to audit_take_context() audit: Add generic compat syscall support audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL ... |
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Linus Torvalds | ede1d63fcc |
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull second set of ARM changes from Russell King: "This is the remainder of the ARM changes for this merge window. Included in this request are: - fixes for kprobes for big-endian support - fix tracing in soft_restart - avoid phys address overflow in kdump code - fix reporting of read-only pmd bits in kernel page table dump - remove unnecessary (and possibly buggy) call to outer_flush_all() - fix a three sparse warnings (missing header file for function prototypes) - fix pj4 crashing single zImage (thanks to arm-soc merging changes which enables this with knowledge that the corresponding fix had not even been submitted for my tree before the merge window opened) - vfp macro cleanups - dump register state on undefined instruction userspace faults when debugging" * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: Dump the registers on undefined instruction userspace faults ARM: 8018/1: Add {inc,dec}_preempt_count asm macros ARM: 8017/1: Move asm macro get_thread_info to asm/assembler.h ARM: 8016/1: Check cpu id in pj4_cp0_init. ARM: 8015/1: Add cpu_is_pj4 to distinguish PJ4 because it has some differences with V7 ARM: add missing system_misc.h include to process.c ARM: 8009/1: dcscb.c: remove call to outer_flush_all() ARM: 8014/1: mm: fix reporting of read-only PMD bits ARM: 8012/1: kdump: Avoid overflow when converting pfn to physaddr ARM: 8010/1: avoid tracers in soft_restart ARM: kprobes-test: Workaround GAS .align bug ARM: kprobes-test: use <asm/opcodes.h> for Thumb instruction building ARM: kprobes-test: use <asm/opcodes.h> for ARM instruction building ARM: kprobes-test: use <asm/opcodes.h> for instruction accesses ARM: probes: fix instruction fetch order with <asm/opcodes.h> |
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Russell King | 98f0701314 | Merge branch 'devel-stable' into for-next | |
Russell King | 53f1d9afb4 | Merge branches 'fixes' and 'misc' into for-next | |
Russell King | b5b6b5f544 |
Dump the registers on undefined instruction userspace faults
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Linus Torvalds | 6c61403a44 |
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine updates from Vinod Koul: - New driver for Qcom bam dma - New driver for RCAR peri-peri - New driver for FSL eDMA - Various odd fixes and updates thru the subsystem * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (29 commits) dmaengine: add Qualcomm BAM dma driver shdma: add R-Car Audio DMAC peri peri driver dmaengine: sirf: enable generic dt binding for dma channels dma: omap-dma: Implement device_slave_caps callback dmaengine: qcom_bam_dma: Add device tree binding dma: dw: Add suspend and resume handling for PCI mode DW_DMAC. dma: dw: allocate memory in two stages in probe Add new line to test result strings produced in verbose mode dmaengine: pch_dma: use tasklet_kill in teardown dmaengine: at_hdmac: use tasklet_kill in teardown dma: cppi41: start tear down only if channel is busy usb: musb: musb_cppi41: Dont reprogram DMA if tear down is initiated dmaengine: s3c24xx-dma: make phy->irq signed for error handling dma: imx-dma: Add missing module owner field dma: imx-dma: Replace printk with dev_* dma: fsl-edma: fix static checker warning of NULL dereference dma: Remove comment about embedding dma_slave_config into custom structs dma: mmp_tdma: move to generic device tree binding dma: mmp_pdma: add IRQF_SHARED when request irq dma: edma: Fix memory leak in edma_prep_dma_cyclic() ... |
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Linus Torvalds | 97e18dc007 |
MMC highlights for 3.15:
Core: - CONFIG_MMC_UNSAFE_RESUME=y is now default behavior. - DT bindings for SDHCI UHS, eMMC HS200, high-speed DDR, at 1.8/1.2V. - Add GPIO descriptor based slot-gpio card detect API. Drivers: - dw_mmc: Refactor SOCFPGA support as a variant inside dw_mmc-pltfm.c. - mmci: Support HW busy detection on ux500. - omap: Support MMC_ERASE. - omap_hsmmc: Support MMC_PM_KEEP_POWER, MMC_PM_WAKE_SDIO_IRQ, (a)cmd23. - rtsx: Support pre-req/post-req async. - sdhci: Add support for Realtek RTS5250 controllers. - sdhci-acpi: Add support for 80860F16, fix 80860F14/SDIO card detect. - sdhci-msm: Add new driver for Qualcomm SDHCI chipset support. - sdhci-pxav3: Add support for Marvell Armada 380 and 385 SoCs. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQIcBAABAgAGBQJTRLHLAAoJEHNBYZ7TNxYMoqEQAOULXl1SHt0aHn5I0cfdVnRm J3i56MqarwXQOse/qJrg8/uKsggAu0ivTlQ7x1h6bpXmzHqvOtZhSoO9BqGEvxOU WNeA9ouaKMx3gCpIAwl9Odox+d2E+91nRfxU3fZTDITy554fREXmIpWiidjFPR7n 2oHT0yvGuLjunTC8MhxSB0OsggoIDXDTVPxrcf2k+AcAZAMlCMDNirN9+JbhiVM9 PNESapMyQAbFy18BGzCt5lO2o6aRileaSdX4BFTW4lx2LSPryUVV3cnfIH4zlytW joVDWyU5kAtQgfhoEhTsWJld+cwHsMUrl/FOfhMvBWbPMxLJnbFx8b459nKJDM5j NUo29KQxxHgWblGYx+F5SYuTloqWtX5iQWsez9g38Z/3UtjHR++o3+auwTFsZFRe 7EusZqsXdKggx1iiW/5afgb+tFOiCe5WOOQv29YdqWurPhaSK2Nr1aprD4RRiMeT IG9qBLhHFLl8Pv0nTdEGbJHhAhihja6w2ul+i/8JSaDOYAGFbEn47MC8JfrKAnpw WovxkSqMroMhjI+51cwJnVtdczQWx5kpjqDY0VaJlKvOfcwyOuyTU+s2vrHVDMZS a0HgaXeVxr5IcDTz2zo1f6UbM4k2z/Ka0LOOSPqyOYOpFuT6VkXhgOVq6fsRpnaN /9CUirULwF5ej0oz38hk =6S8w -----END PGP SIGNATURE----- Merge tag 'mmc-updates-for-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "MMC highlights for 3.15: Core: - CONFIG_MMC_UNSAFE_RESUME=y is now default behavior - DT bindings for SDHCI UHS, eMMC HS200, high-speed DDR, at 1.8/1.2V - Add GPIO descriptor based slot-gpio card detect API Drivers: - dw_mmc: Refactor SOCFPGA support as a variant inside dw_mmc-pltfm.c - mmci: Support HW busy detection on ux500 - omap: Support MMC_ERASE - omap_hsmmc: Support MMC_PM_KEEP_POWER, MMC_PM_WAKE_SDIO_IRQ, (a)cmd23 - rtsx: Support pre-req/post-req async - sdhci: Add support for Realtek RTS5250 controllers - sdhci-acpi: Add support for 80860F16, fix 80860F14/SDIO card detect - sdhci-msm: Add new driver for Qualcomm SDHCI chipset support - sdhci-pxav3: Add support for Marvell Armada 380 and 385 SoCs" * tag 'mmc-updates-for-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (102 commits) mmc: sdhci-acpi: Intel SDIO has broken card detect mmc: sdhci-pxav3: add support for the Armada 38x SDHCI controller mmc: sdhci-msm: Add platform_execute_tuning implementation mmc: sdhci-msm: Initial support for Qualcomm chipsets mmc: sdhci-msm: Qualcomm SDHCI binding documentation sdhci: only reprogram retuning timer when flag is set mmc: rename ARCH_BCM to ARCH_BCM_MOBILE mmc: sdhci: Allow for irq being shared mmc: sdhci-acpi: Add device id 80860F16 mmc: sdhci-acpi: Fix broken card detect for ACPI HID 80860F14 mmc: slot-gpio: Add GPIO descriptor based CD GPIO API mmc: slot-gpio: Split out CD IRQ request into a separate function mmc: slot-gpio: Record GPIO descriptors instead of GPIO numbers Revert "dts: socfpga: Add support for SD/MMC on the SOCFPGA platform" mmc: sdhci-spear: use generic card detection gpio support mmc: sdhci-spear: remove support for power gpio mmc: sdhci-spear: simplify resource handling mmc: sdhci-spear: fix platform_data usage mmc: sdhci-spear: fix error handling paths for DT mmc: sdhci-bcm-kona: fix build errors when built-in ... |
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Catalin Marinas | 0b1f68e836 |
ARM: 8018/1: Add {inc,dec}_preempt_count asm macros
The patch adds asm macros for inc_preempt_count and dec_preempt_count_ti (which also gets the current thread_info) instead of open-coding them in arch/arm/vfp/*.S files. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Arun KS <getarunks@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Catalin Marinas | 39ad04ccd6 |
ARM: 8017/1: Move asm macro get_thread_info to asm/assembler.h
asm/assembler.h is a better place for this macro since it is used by asm files outside arch/arm/kernel/ Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Arun KS <getarunks@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Chao Xie Linux | a5d4506d07 |
ARM: 8016/1: Check cpu id in pj4_cp0_init.
Check cpu id in pj4_cp0_init. So for no-PJ4 V7 cpus, pj4_cpu0_init just return. This fix will help to make the all the V7 cpus(PJ4 and no-PJ4) can use code. Signed-off-by: Chao Xie <chao.xie@marvell.com> Reviewed-by: Kevin Hilman <khilman@linaro.org> Tested-by: Kevin Hilman <khilman@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Tested-by: Matt Porter <mporter@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Chao Xie Linux | fdb487f5c9 |
ARM: 8015/1: Add cpu_is_pj4 to distinguish PJ4 because it has some differences with V7
The patch add cpu_is_pj4 at arch/arm/include/asm/cputype.h PJ4 has some differences with V7, for example the coprocessor. To disinguish this kind of situation. cpu_is_pj4 is needed. Signed-off-by: Chao Xie <chao.xie@marvell.com> Reviewed-by: Kevin Hilman <khilman@linaro.org> Tested-by: Kevin Hilman <khilman@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Tested-by: Matt Porter <mporter@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Linus Torvalds | e9f37d3a8d |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "Highlights: - drm: Generic display port aux features, primary plane support, drm master management fixes, logging cleanups, enforced locking checks (instead of docs), documentation improvements, minor number handling cleanup, pseudofs for shared inodes. - ttm: add ability to allocate from both ends - i915: broadwell features, power domain and runtime pm, per-process address space infrastructure (not enabled) - msm: power management, hdmi audio support - nouveau: ongoing GPU fault recovery, initial maxwell support, random fixes - exynos: refactored driver to clean up a lot of abstraction, DP support moved into drm, LVDS bridge support added, parallel panel support - gma500: SGX MMU support, SGX irq handling, asle irq work fixes - radeon: video engine bringup, ring handling fixes, use dp aux helpers - vmwgfx: add rendernode support" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (849 commits) DRM: armada: fix corruption while loading cursors drm/dp_helper: don't return EPROTO for defers (v2) drm/bridge: export ptn3460_init function drm/exynos: remove MODULE_DEVICE_TABLE definitions ARM: dts: exynos4412-trats2: enable exynos/fimd node ARM: dts: exynos4210-trats: enable exynos/fimd node ARM: dts: exynos4412-trats2: add panel node ARM: dts: exynos4210-trats: add panel node ARM: dts: exynos4: add MIPI DSI Master node drm/panel: add S6E8AA0 driver ARM: dts: exynos4210-universal_c210: add proper panel node drm/panel: add ld9040 driver panel/ld9040: add DT bindings panel/s6e8aa0: add DT bindings drm/exynos: add DSIM driver exynos/dsim: add DT bindings drm/exynos: disallow fbdev initialization if no device is connected drm/mipi_dsi: create dsi devices only for nodes with reg property drm/mipi_dsi: add flags to DSI messages Skip intel_crt_init for Dell XPS 8700 ... |
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Russell King | 779dd9590b |
ARM: add missing system_misc.h include to process.c
arm_pm_restart(), arm_pm_idle() and soft_restart() are all declared in system_misc.h, but this file is not included in process.c. Add this missing include. Found via sparse: arch/arm/kernel/process.c:98:6: warning: symbol 'soft_restart' was not declared. Should it be static? arch/arm/kernel/process.c:127:6: warning: symbol 'arm_pm_restart' was not declared. Should it be static? arch/arm/kernel/process.c:134:6: warning: symbol 'arm_pm_idle' was not declared. Should it be static? Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Linus Torvalds | 26c12d9334 |
Merge branch 'akpm' (incoming from Andrew)
Merge second patch-bomb from Andrew Morton: - the rest of MM - zram updates - zswap updates - exit - procfs - exec - wait - crash dump - lib/idr - rapidio - adfs, affs, bfs, ufs - cris - Kconfig things - initramfs - small amount of IPC material - percpu enhancements - early ioremap support - various other misc things * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (156 commits) MAINTAINERS: update Intel C600 SAS driver maintainers fs/ufs: remove unused ufs_super_block_third pointer fs/ufs: remove unused ufs_super_block_second pointer fs/ufs: remove unused ufs_super_block_first pointer fs/ufs/super.c: add __init to init_inodecache() doc/kernel-parameters.txt: add early_ioremap_debug arm64: add early_ioremap support arm64: initialize pgprot info earlier in boot x86: use generic early_ioremap mm: create generic early_ioremap() support x86/mm: sparse warning fix for early_memremap lglock: map to spinlock when !CONFIG_SMP percpu: add preemption checks to __this_cpu ops vmstat: use raw_cpu_ops to avoid false positives on preemption checks slub: use raw_cpu_inc for incrementing statistics net: replace __this_cpu_inc in route.c with raw_cpu_inc modules: use raw_cpu_write for initialization of per cpu refcount. mm: use raw_cpu ops for determining current NUMA node percpu: add raw_cpu_ops slub: fix leak of 'name' in sysfs_slab_add ... |
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Uwe Kleine-König | ce816fa88c |
Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP
If the renamed symbol is defined lib/iomap.c implements ioport_map and ioport_unmap and currently (nearly) all platforms define the port accessor functions outb/inb and friend unconditionally. So HAS_IOPORT_MAP is the better name for this. Consequently NO_IOPORT is renamed to NO_IOPORT_MAP. The motivation for this change is to reintroduce a symbol HAS_IOPORT that signals if outb/int et al are available. I will address that at least one merge window later though to keep surprises to a minimum and catch new introductions of (HAS|NO)_IOPORT. The changes in this commit were done using: $ git grep -l -E '(NO|HAS)_IOPORT' | xargs perl -p -i -e 's/\b((?:CONFIG_)?(?:NO|HAS)_IOPORT)\b/$1_MAP/' Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds | 467a9e1633 |
CPU hotplug notifiers registration fixes for 3.15-rc1
The purpose of this single series of commits from Srivatsa S Bhat (with a small piece from Gautham R Shenoy) touching multiple subsystems that use CPU hotplug notifiers is to provide a way to register them that will not lead to deadlocks with CPU online/offline operations as described in the changelog of commit |
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Linus Torvalds | 0af9fb6391 |
fbdev changes for 3.15 (OMAP)
This contains OMAP related fbdev changes for 3.15. The bulk of the patches are for adding Device Tree support for OMAP Display Subsystem: * SoCs: OMAP2/3/4 * Boards: OMAP4 Panda, OMAP4 SDP, OMAP3 Beagle, OMAP3 Beagle-xM, OMAP3 IGEP0020, OMAP3 N900 * Devices: TFP410 Encoder, tpd12s015 HDMI companion chip, Sony acx565akm panel, MIPI DSI Command mode panel and HDMI, DVI and Analog TV connectors -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQIcBAABAgAGBQJTQmaWAAoJEPo9qoy8lh71LS8P+QHkUWD22XhPqt2NaeIxFhzU rq7uW7iMtzIawb+y2+GLHykk4obmJKzpanhe+p3dZMSEG8O4s6IyRx8LoJGLeWoP LtnV77Fbh3p9Bn1nLkDmszbcdSSbH8VseykfV5yCJ0lhTPjUXwm3JBFJ57AtOqeF ya/13NCKR0v2FFCy89rOc9Iu+dYbVVNakTWcN1qcZOSjNQ6cLWyq97OmC4BD2mkC H9u4XC/+UC6WJZT0PVs9cPn7D2QCt1ZR8eULmSL3YO2rXdLLfL87brtCS1uMNXk2 MUq9KVS1Iw+6yk248F9AyHkg5nZOzWoeXxZj0m48kaLlFBfkGuuiRSJZhc5qgBtm 61X6eQDclJUo1tgEmtH1wCFe4M3vZ0ImK21bX3PXO+IBgz4Zb3e3uqOAJy4LREJk KZnjfwn/Gyp0D21YSZvquAZ+qZeZMttiwIlZVD26+Xt7GincC5e/HPi58nJ5IcQQ BuUsjI8fjFcYTf5O2DqdAaYo3cpt8tfUwCXL6Iw32SYi4xz1Rocmxe/xnGCUxZHk j3qAT5NkHcQL5xSMZgNQUyyqST1Ey9lgmLlQmnxknRPCOW35tbRo621CNz+5Z0MR TJDu5REahAS7jEmeAjD1m1Xs4X0tYltiPgnbCwFtNHCvTdnw3R916quqRcQKaP6d Irzufbo2EoTG8cVhvE8e =Mnc1 -----END PGP SIGNATURE----- Merge tag 'fbdev-omap-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull OMAP fbdev changes from Tomi Valkeinen: "This is based on the already pulled fbdev-main changes, and this also merges .dts branch from Tony Lindgren (which has also been pulled), so that I was able to add the display related .dts changes. This contains OMAP related fbdev changes for 3.15. The bulk of the patches are for adding Device Tree support for OMAP Display Subsystem: - SoCs: OMAP2/3/4 - Boards: OMAP4 Panda, OMAP4 SDP, OMAP3 Beagle, OMAP3 Beagle-xM, OMAP3 IGEP0020, OMAP3 N900 - Devices: TFP410 Encoder, tpd12s015 HDMI companion chip, Sony acx565akm panel, MIPI DSI Command mode panel and HDMI, DVI and Analog TV connectors" * tag 'fbdev-omap-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (45 commits) OMAPDSS: HDMI: fix interlace output OMAPDSS: add missing __init for dss_init_ports ARM: OMAP2+: remove pdata quirks for displays OMAPDSS: remove DT hacks for regulators Doc/DT: Add DT binding documentation for tpd12s015 encoder Doc/DT: Add DT binding documentation for TFP410 encoder Doc/DT: Add DT binding documentation for Sony acx565akm panel Doc/DT: Add DT binding documentation for MIPI DSI CM Panel Doc/DT: Add DT binding documentation for HDMI Connector Doc/DT: Add DT binding documentation for DVI Connector Doc/DT: Add DT binding documentation for Analog TV Connector ARM: omap3-n900.dts: add display information ARM: omap3-igep0020.dts: add display information ARM: omap3-beagle-xm.dts: add display information ARM: omap3-beagle.dts: add display information ARM: omap4-sdp.dts: add display information Doc/DT: Add DT binding documentation for OMAP DSS OMAPDSS: acx565akm: Add DT support OMAPDSS: connector-analog-tv: Add DT support OMAPDSS: hdmi-connector: Add DT support ... |
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Linus Torvalds | e5744abb2f |
== Changes to existing drivers ==
- Use of managed resources - omap, twl4030, ti_am335x_tscadc - Advanced error handling - omap - Rework clk management - omap - Device Tree (re-)work - tc3589x, pm8921, da9055, sec - IRC management overhaul and !BROKEN - pm8921 - Convert to regmap - ssbi, pm8921 - Use simple power-management ops - ucb1x00 - Include file clean-up - adp5520, cs5535, janz, lpc_ich, - lpc_sch, max14577, mcp-sa11x0, pcf50633-adc, rc5t583, rdc321x-southbridge, retu, smsc-ece1099, ti-ssp, ti_am335x_tscadc, tps65912, vexpress-config, wm8350, ywm8350 - Various bug fixes across the subsystem - NULL/invalid pointer dereference prevention - Resource leak mitigation, - Variable used initialised - Staticise various containers - Enforce return value checks == New drivers/supported devices == - Add support for s2mps14 and s2mpa01 to sec - Add support for da9063 (v5) to da9063 - Add support for atom-c2000 to gpio-ich - Add support for come-{mbt10,cbt6,chl6} to kempld - Add support for da9053 to da9052 - Add support for itco-wdt (v3) and baytrail to lpc_ich - Add new drivers for tps65218, rtsx_usb, bcm590xx == (Re-)moved drivers == - twl4030 ==> drivers/iio - ti-ssp ==> /dev/null -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQIcBAABAgAGBQJTQmHbAAoJEFGvii+H/HdhXgAQAI6dNLb3AfNol49pNh5nEcrt sixQwu56xe64xozcMq41oXcbIe6NOvd/Sgf57fowCqrNyXd3k2sp6/KzA1yM8yfc 2Xfm2fzzMoyH3lEopepT0zKMEyeOKxCNJWInXjRDmR6EN8szV/gAvwEptXnXKq8n sANQCBr2A1sDAlxu5onDI6SGEibCZgSsW+EElPyNKjXyIXdATv+ZLSuNCapt2Zg2 H/KM+CY2hlcl6quWwjEUtPF4Ux0hIv3ePkwDKQicXMgndxL3+aL5L66UHsIovgxW o9H2aA6cfOQJuAXAZUvHlsNlefFW5qpFFR8kXiW87Say3+7nijoe5DhH/RBSZN+i O0rbxWVa1rW9eYmHuKAPNMR8Lp4FN9OvBo/Yv3UfmMV661vLVLOvTwJI9GZg7v8o UPMDhYNgEnRNrWqf7Wkj9ywgvGaO8qggm7gpE2cFD8DGDR7aZQ9goRKpaVSjTNmW 4staek1u4g7YQ9s2UXxQ0JFc7esMbUbXxv5Bmk+4JPiI3P4gDMTg7jhh5iKDcEs5 BVUIfdYKF9LInfYT3o9Uvo6TbYeAfwwzOdMFDWa5BjGOCLD9ttOEGtqMD/bkANbn YsaD6xKEL+su37CocSPnekgU+IS0uLb15jpa06CmoaALPGAZcRffKMygSHtlyGtR pNazlO93tu9JXQcL5B+A =p4SP -----END PGP SIGNATURE----- Merge tag 'mfd-for-linus-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Changes to existing drivers: - Use of managed resources - omap, twl4030, ti_am335x_tscadc - Advanced error handling - omap - Rework clk management - omap - Device Tree (re-)work - tc3589x, pm8921, da9055, sec - IRC management overhaul and !BROKEN - pm8921 - Convert to regmap - ssbi, pm8921 - Use simple power-management ops - ucb1x00 - Include file clean-up - adp5520, cs5535, janz, lpc_ich, - lpc_sch, max14577, mcp-sa11x0, pcf50633-adc, rc5t583, rdc321x-southbridge, retu, smsc-ece1099, ti-ssp, ti_am335x_tscadc, tps65912, vexpress-config, wm8350, ywm8350 - Various bug fixes across the subsystem - NULL/invalid pointer dereference prevention - Resource leak mitigation, - Variable used initialised - Staticise various containers - Enforce return value checks New drivers/supported devices: - Add support for s2mps14 and s2mpa01 to sec - Add support for da9063 (v5) to da9063 - Add support for atom-c2000 to gpio-ich - Add support for come-{mbt10,cbt6,chl6} to kempld - Add support for da9053 to da9052 - Add support for itco-wdt (v3) and baytrail to lpc_ich - Add new drivers for tps65218, rtsx_usb, bcm590xx (Re-)moved drivers: - twl4030 ==> drivers/iio - ti-ssp ==> /dev/null" * tag 'mfd-for-linus-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (103 commits) mfd: wm5110: Correct default for HEADPHONE_DETECT_1 mfd: arizona: Correct small errors in the DT binding documentation mfd: arizona: Mark DSP clocking register as volatile mfd: devicetree: bindings: Add pm8xxx RTC description mfd: kempld-core: Fix potential hang-up during boot mfd: sec-core: Fix uninitialized 'regmap_rtc' on S2MPA01 mfd: tps65910: Fix regmap_irq_chip_data leak on mfd_add_devices fail mfd: tps65910: Fix possible invalid pointer dereference on regmap_add_irq_chip fail mfd: sec-core: Fix I2C dummy device resource leak on probe failure mfd: sec-core: Add of_compatible strings for clock MFD cells mfd: Remove obsolete ti-ssp driver Documentation: mfd: s2mps11: Describe S5M8767 and S2MPS14 clocks mfd: bcm590xx: Fix type argument for module device table mfd: lpc_ich: Add support for Intel Bay Trail SoC mfd: lpc_ich: Add support for NM10 GPIO mfd: lpc_ich: Change Avoton to iTCO v3 watchdog: iTCO_wdt: Add support for v3 silicon mfd: lpc_ich: Add support for iTCO v3 mfd: lpc_ich: Remove lpc_ich_cfg struct use mfd: lpc_ich: Only configure watchdog or GPIO when present ... |
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Nicolas Pitre | c9d347e027 |
ARM: 8009/1: dcscb.c: remove call to outer_flush_all()
Strictly speaking this call is a no-op on the platform where dcscb.c is used since it only has architected caches. The call was there as a hint to people inspired by this code when writing their own backend, but the hint might not always be correct. For example, if a PL310 were to be used it wouldn't be safe to call the regular outer_flush_all() as atomic instructions for locking are involved in that case and those instructions cannot be assumed to still be operational after v7_exit_coherency_flush() has returned. Given no other CPUs (in the cluster) should be running at that point then standard concurrency concerns wouldn't apply. So let's simply kill this call for now and enhance the existing comment. Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Kees Cook | fff00db852 |
ARM: 8014/1: mm: fix reporting of read-only PMD bits
On non-LPAE ARMv6+, read-only PMD bits are defined with the combination "PMD_SECT_APX | PMD_SECT_AP_WRITE". Adjusted the bit masks to correctly report this. Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Laura Abbott <lauraa@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Liu Hua | 8fad87bca7 |
ARM: 8012/1: kdump: Avoid overflow when converting pfn to physaddr
When we configure CONFIG_ARM_LPAE=y, pfn << PAGE_SHIFT will overflow if pfn >= 0x100000 in copy_oldmem_page. So use __pfn_to_phys for converting. Signed-off-by: Liu Hua <sdu.liu@huawei.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Sebastian Capella | c7d442f46c |
ARM: 8010/1: avoid tracers in soft_restart
Use of tracers in local_irq_disable is causes abort loops when called with irqs disabled using a temporary stack. Replace local_irq_disable with raw_local_irq_disable instead to avoid tracers. Signed-off-by: Sebastian Capella <sebastian.capella@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Linus Torvalds | 3f583bc219 |
IOMMU Upates for Linux v3.15
This time a few more updates queued up. * Rework VT-d code to support ACPI devices * Improvements for memory and PCI hotplug support in the VT-d driver * Device-tree support for OMAP IOMMU * Convert OMAP IOMMU to use devm_* interfaces * Fixed PASID support for AMD IOMMU * Other random cleanups and fixes for OMAP, ARM-SMMU and SHMOBILE IOMMU Most of the changes are in the VT-d driver because some rework was necessary for better hotplug and ACPI device support. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJTPn8aAAoJECvwRC2XARrj66UQAICYhJKrErry3V8tGxzJ6r/3 jEWCmwd//FmV7rHcdRqckrv8vn9n9wf0lhRoGpbo9iiUrO8ikTdNltccKr1t0cAf yPabayk1PbbZyc1Dv1hGKbIH52lHfVjbqesQ9Z2gndgVJuXWz5tdGDInXIvuYYEP vWJFS2D5pfAj/lokvcJ1LcwLoBgDdsKM6dbGb2gOxxHm3gIUFvkZktMWGKgKeEGF HL8R78tfGj6LRfLILT3RcxW4LfhnM2r1ZSeOm1lCdy7CISptqg6COWdX+gw/UToJ lQeuPXv/AUaLTFRL+v07qus8iVsvr6E+Fx3ppmi+mkvgoSD0spWPKnAvrAkFDij3 ygXFKumTHqGTIHJQTVNWXrHkYFeM/XaIX7lZv0UwhE2RuLTRjFaIdBo2Wckmu9T3 Un2mZ6NshyI2IQ6NC9ytxHP8BCAP/rhjirKOpegYlKfbU5AHjkBQHHNjL7hcSIH5 g3ZXIV/FOgfNWhv4cdBR8go1N/PO+VMMYUfc1MC0sYi9MeiOnmsq5Y3LhXQWDgPE eogQiz5j87ciNcA4IMO/tUJ2xBSvU6g2ESSCLZxZ33F6uD6X+VVgvinOeFBncbCS fD0QUBo27tXUclWJHe7Z2yT4X2Xn4RohGEohqSpD0iNa1RUaNyBf7EzoEkZihxSZ J7OuEnbE1kVQLh8y5ZdE =uy/Z -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU upates from Joerg Roedel: "This time a few more updates queued up. - Rework VT-d code to support ACPI devices - Improvements for memory and PCI hotplug support in the VT-d driver - Device-tree support for OMAP IOMMU - Convert OMAP IOMMU to use devm_* interfaces - Fixed PASID support for AMD IOMMU - Other random cleanups and fixes for OMAP, ARM-SMMU and SHMOBILE IOMMU Most of the changes are in the VT-d driver because some rework was necessary for better hotplug and ACPI device support" * tag 'iommu-updates-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (75 commits) iommu/vt-d: Fix error handling in ANDD processing iommu/vt-d: returning free pointer in get_domain_for_dev() iommu/vt-d: Only call dmar_acpi_dev_scope_init() if DRHD units present iommu/vt-d: Check for NULL pointer in dmar_acpi_dev_scope_init() iommu/amd: Fix logic to determine and checking max PASID iommu/vt-d: Include ACPI devices in iommu=pt iommu/vt-d: Finally enable translation for non-PCI devices iommu/vt-d: Remove to_pci_dev() in intel_map_page() iommu/vt-d: Remove pdev from intel_iommu_attach_device() iommu/vt-d: Remove pdev from iommu_no_mapping() iommu/vt-d: Make domain_add_dev_info() take struct device iommu/vt-d: Make domain_remove_one_dev_info() take struct device iommu/vt-d: Rename 'hwdev' variables to 'dev' now that that's the norm iommu/vt-d: Remove some pointless to_pci_dev() calls iommu/vt-d: Make get_valid_domain_for_dev() take struct device iommu/vt-d: Make iommu_should_identity_map() take struct device iommu/vt-d: Handle RMRRs for non-PCI devices iommu/vt-d: Make get_domain_for_dev() take struct device iommu/vt-d: Make domain_context_mapp{ed,ing}() take struct device iommu/vt-d: Make device_to_iommu() cope with non-PCI devices ... |
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Linus Torvalds | 19bc2eec3c |
The clock framework changes for 3.15 look similar to past pull requests.
Mostly clock driver updates, more Device Tree support in the form of common functions useful across platforms and a handful of features and fixes to the framework core. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQIcBAABAgAGBQJTPKLWAAoJEDqPOy9afJhJTJUP/32NJ6+g2/Ren3LNW2QFUAzj XAJ1PiuciuMFBI1ttErBwgpgtETj1qLQKakipNxoVQk0hN4Ymi6Dz23+7Vif0241 8uDgvMg70eeZlyUk2cc0huJzta2kCWQB7jOZT0oDTlzXA8lq3OiSJrc5ey/leVwW SM3NySvbN+t/bOaHW5z7oFtsqANCS/t3P0+cL9I+EgUtCJ4boqqI/a01dgZt4qp3 C68ar1Iy5ko6cFNzsjhmHBw1rz3ChQQhCdKDQsIgTbsgMXlI7AHD8CKizB9dxLpI dmM4HFprHlwKdNSsCwMltXT4ROhV6to1Jlo64dekvYbJzGsqR4OoRTUzUC549kOW OijFk7QDWMkCBvKA6pmCMpa3GuxRCnU8P8EtmiTra7tz6wwSFESKKEywG6r17/eO 9TU+apzknHYN//Mfx1ODfHGpXxqgZaJCAR8YGZ/sKFAQZSbJqxl7czqr26BmXDgJ FQxlxgYHGn2PnKr8aI8F35PZWZf2dOKDYImwdslmQXc122I8+qnHsruxLKdGxzQR VH33ezMP/IhTjcTLwDSmK9JleX5SxxmULRM5kFM+cDh3KJDpw0h/GZXo8XKFSyN4 8qxh5V+QmROzZ8cFFFa/QVXfNHxkAgVSofP/YovkYYMpVt0o7SBMpEXDrfePrmBD OdoXQ0ETAaitehRph1Aj =zk74 -----END PGP SIGNATURE----- Merge tag 'clk-for-linus-3.15' of git://git.linaro.org/people/mike.turquette/linux Pull clock framework changes from Mike Turquette: "The clock framework changes for 3.15 look similar to past pull requests. Mostly clock driver updates, more Device Tree support in the form of common functions useful across platforms and a handful of features and fixes to the framework core" * tag 'clk-for-linus-3.15' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: shmobile: fix setting paretn clock rate clk: shmobile: rcar-gen2: fix lb/sd0/sd1/sdh clock parent to pll1 clk: Fix minor errors in of_clk_init() function comments clk: reverse default clk provider initialization order in of_clk_init() clk: sirf: update copyright years to 2014 clk: mmp: try to use closer one when do round rate clk: mmp: fix the wrong calculation formula clk: mmp: fix wrong mask when calculate denominator clk: st: Adds quadfs clock binding clk: st: Adds clockgen-vcc and clockgen-mux clock binding clk: st: Adds clockgen clock binding clk: st: Adds divmux and prediv clock binding clk: st: Support for A9 MUX clocks clk: st: Support for ClockGenA9/DDR/GPU clk: st: Support for QUADFS inside ClockGenB/C/D/E/F clk: st: Support for VCC-mux and MUX clocks clk: st: Support for PLLs inside ClockGenA(s) clk: st: Support for DIVMUX and PreDiv Clocks clk: support hardware-specific debugfs entries clk: s2mps11: Use of_get_child_by_name ... |
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Linus Torvalds | 9712d3c377 |
pwm: Changes for v3.15-rc1
The legacy HAVE_PWM Kconfig symbol is finally being retired. Thanks a lot to Sascha Hauer for doing that. Three new drivers are added: Freescale FTM, Cirrus Logic CLPS711X and Intel Low Power Subsystem. An assortment of fixes and cleanups rounds things off for this release cycle. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJTPmXoAAoJEN0jrNd/PrOhSacQAKNpqWHpFdFuhqpO6dvmqYj3 dvf6EDMnNaOS+TjbCvwP5awAiBhTbJRaTclP1lXXXOnzHvzeeYWhS2ESp4Yl8mRx GRHj5OxmquaVPY5HN+6guVyCrgq4R2sxPU1P2VoPhhomhvP2VuEBbD/ddudC3e2k /e9BuBhUB9eaur6d+vKX7Bnz09wf+ASobgIisjyyqSYysDgE82BAanX/knnLIyQL RKCsz75w14rIxU/f8EML8EMnWiGINYpP+M/NGtPvcNBBOX9DkdzBvSvcbm+gS6ma g2P+zsJgxhUpvvmzhqUumADUU8BWo/P1Y/6FQGRku6EmmJQQspTvDvOs1jCauouC 5vUA41Jwh+4+AKeNWN28tDlh9i5kKYdzYP5SeRcM9mW1SI7AIFmg62lxdus7ZnBB e8UFd26kp/hZxXPdDVHtQi9y5Z5kn4axutVpbISuW5P9z1HF9bFOVHKQVlk7D6uz EqqiYLdW/MxrmBq+v35biwx6afk3zJ8Qas/MmVIVTcLcLDTFLPEm4EawwcRZo8F3 Jh4p4IHxjEgLYcwVBNOe4ZBJg10fM1gmh18dDTyri759HE1mpi4/DwTGcv3iK4AU njv4Q+qBq9QkY2ktw3qCkTDcwiM9jm+FHfdyKXeR5+CjfOf61/CF+N1jBQ8ZMrb7 XIRHle+mvL/RYpPDML/P =pbF+ -----END PGP SIGNATURE----- Merge tag 'pwm/for-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm changes from Thierry Reding: "The legacy HAVE_PWM Kconfig symbol is finally being retired. Thanks a lot to Sascha Hauer for doing that. Three new drivers are added: Freescale FTM, Cirrus Logic CLPS711X and Intel Low Power Subsystem. An assortment of fixes and cleanups rounds things off for this release cycle" * tag 'pwm/for-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: pxa: Constify OF match table pwm: pxa: Fix typo "pwm" -> "PWM" Revert "pwm: pxa: Use of_match_ptr()" pwm: add support for Intel Low Power Subsystem PWM pwm: Add CLPS711X PWM support pwm: atmel: correct CDTY calculation pwm: atmel: Fix polarity handling Documentation: Add device tree bindings for Freescale FTM PWM. pwm: Add Freescale FTM PWM driver support pwm: pxa: Use of_match_ptr() pwm: samsung: Use SIMPLE_DEV_PM_OPS macro pwm: renesas-tpu: Add dependency on HAS_IOMEM pwm: Remove obsolete HAVE_PWM Kconfig symbol |
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Linus Torvalds | 2bf73dd61a |
ARM: SoC: late cleanups
These could not be part of the first cleanup branch, because they either came too late in the cycle, or they have dependencies on other branches. Important changes are: * The integrator platform is almost multiplatform capable after some reorganization (Linus Walleij) * Minor cleanups on Zynq (Michal Simek) * Lots of changes for Exynos and other Samsung platforms, including further preparations for multiplatform support and the clocks bindings are rearranged. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUz/2IGCrR//JCVInAQI+sA//baZOXHTNRR7uBh5PJgaDFIyNjtBDDyyB m+yYgw24n3WP1YWtFhBKza7p5Eh2spWYgffKV/logWM4SC3HjkCUsLkQwruHa2qe H/pCknUXqUNiwH76WVbfrABb+0tARjEB+U0QfXh7af7Zk+ZXMqQ1/ItU0YdpJiGO mOAI5c6gzpr953cmzuHer8foATmF5DNuJPhPDPYlgeg2+yvXgcnfi9a+AXE8Eqb1 sZeWUJrqJERBlmsVgihq1+gPJjh0Kw7D9r835JqQeKRnywFgvGbmf5kYriPiEEBt hJUUnRHW6GCFQM9MemP0nOaRQlQYJA+EPqzB+0YRps0Gq+3QCIXFzZwLije/eMvr 2YjpITS2MaTqvag1o4yNmfeG+hGMN6MgbOh9q5kLagTXn/9nsQ6aYkD9tCXw4G08 bH3PP90AT6jQoNDoac5Pt2xPBPvY1JnnUegw5YmQQAlKeSEaiSJnHaC4gD9jzy7q fvoXey/Fz/ZgtZKL0wjbjhUrurS45xqZUW0MlMFOt6U7wdG4wsuemaI2PID6tKp8 ZmZ5gyHsX+CK4GfmhFFu3XhM8hyRj3/OBSy0/Wls3znFH/6j/X1gvrH87gnS9+ax +Ettut5uCutDaUJRymXDlqdF9ysLC3DVHpofQPSCqVZ+IHQkUadypyc6YY1Z5mtQ x/nxniFA7/A= =1i9x -----END PGP SIGNATURE----- Merge tag 'tags/cleanup2-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC late cleanups from Arnd Bergmann: "These could not be part of the first cleanup branch, because they either came too late in the cycle, or they have dependencies on other branches. Important changes are: - The integrator platform is almost multiplatform capable after some reorganization (Linus Walleij) - Minor cleanups on Zynq (Michal Simek) - Lots of changes for Exynos and other Samsung platforms, including further preparations for multiplatform support and the clocks bindings are rearranged" * tag 'tags/cleanup2-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits) devicetree: fix newly added exynos sata bindings ARM: EXYNOS: Fix compilation error in cpuidle.c ARM: S5P64X0: Explicitly include linux/serial_s3c.h in mach/pm-core.h ARM: EXYNOS: Remove hardware.h file ARM: SAMSUNG: Remove hardware.h inclusion ARM: S3C24XX: Remove invalid code from hardware.h dt-bindings: clock: Move exynos-audss-clk.h to dt-bindings/clock ARM: dts: Keep some essential LDOs enabled for arndale-octa board ARM: dts: Disable MDMA1 node for arndale-octa board ARM: S3C64XX: Fix build for implicit serial_s3c.h inclusion serial: s3c: Fix build of header without serial_core.h preinclusion ARM: EXYNOS: Allow wake-up using GIC interrupts ARM: EXYNOS: Stop using legacy Samsung PM code ARM: EXYNOS: Remove PM initcalls and useless indirection ARM: EXYNOS: Fix abuse of CONFIG_PM ARM: SAMSUNG: Move s3c_pm_check_* prototypes to plat/pm-common.h ARM: SAMSUNG: Move common save/restore helpers to separate file ARM: SAMSUNG: Move Samsung PM debug code into separate file ARM: SAMSUNG: Consolidate PM debug functions ARM: SAMSUNG: Use debug_ll_addr() to get UART base address ... |
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Linus Torvalds | cbda94e039 |
ARM: SoC: driver changes
These changes are mostly for ARM specific device drivers that either don't have an upstream maintainer, or that had the maintainer ask us to pick up the changes to avoid conflicts. A large chunk of this are clock drivers (bcm281xx, exynos, versatile, shmobile), aside from that, reset controllers for STi as well as a large rework of the Marvell Orion/EBU watchdog driver are notable. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUz/1+GCrR//JCVInAQJmfg/9GyqHatDjjUPUBjUQRIEtKgGdmQwdbDqF x+OrS/q5B5zYbpIWkbkt1IUYJfU+89Z5ev9jxI4rV824Nu9Y92mHPDnv+N/ptkIh q2OVP3bQDpWs3aEVV2B1HBNcWrNUuwco9BJu05eegEePii/cto0/wKwWIgUmrmjy xOLthsnp2YmeplGs7ctC6Dz8XbmELebpawejTGylARXei/SwmzB/YYDgJbYjRL2I WSCVa8Vo+MZaGC/yxdKVTtvsKVQenxGoMO3ojikJeRdvuVRJds48Cw+UBdzWYNeJ 3Ssvbdx6Xltf9jy/7H0btOUgxPetZuUV+2XpbWfGu0Zr9FcGDv3q9hrxA+UYKnkY GIGU0otSsmpHnX5Ms3E2xnHiV/fihxA3qohqts5kYRBDr5uc+IpW6SbDymQliCGG OO4XmIVM3pmsqAqP3Zuseemt9CeSW2yC0XlfXkzjO74yY39c+WLBbtGI40Z5W6i0 mM1C8RD3QSNijYCEC8eqz06BQfRImsPs+jllsnJTZaHfbOsib718uvandjfG26lN 616YMcqq0Sp51HIQ4qW7f2dQr7vOyNqbukdkrwF5JgkY/nVki5kdciRg/yeipRy6 Ey80a+OTq0GQljM0F2dcH/A1eHH9KsuI1L6NdSMJsl0h6guIBORPTwTw3qJ13OkR wpJyM+Gm+Fk= =u/FI -----END PGP SIGNATURE----- Merge tag 'drivers-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver changes from Arnd Bergmann: "These changes are mostly for ARM specific device drivers that either don't have an upstream maintainer, or that had the maintainer ask us to pick up the changes to avoid conflicts. A large chunk of this are clock drivers (bcm281xx, exynos, versatile, shmobile), aside from that, reset controllers for STi as well as a large rework of the Marvell Orion/EBU watchdog driver are notable" * tag 'drivers-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (99 commits) Revert "dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac." Revert "net: stmmac: Add SOCFPGA glue driver" ARM: shmobile: r8a7791: Fix SCIFA3-5 clocks ARM: STi: Add reset controller support to mach-sti Kconfig drivers: reset: stih416: add softreset controller drivers: reset: stih415: add softreset controller drivers: reset: Reset controller driver for STiH416 drivers: reset: Reset controller driver for STiH415 drivers: reset: STi SoC system configuration reset controller support dts: socfpga: Add sysmgr node so the gmac can use to reference dts: socfpga: Add support for SD/MMC on the SOCFPGA platform reset: Add optional resets and stubs ARM: shmobile: r7s72100: fix bus clock calculation Power: Reset: Generalize qnap-poweroff to work on Synology devices. dts: socfpga: Update clock entry to support multiple parents ARM: socfpga: Update socfpga_defconfig dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac. net: stmmac: Add SOCFPGA glue driver watchdog: orion_wdt: Use %pa to print 'phys_addr_t' drivers: cci: Export CCI PMU revision ... |
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Linus Torvalds | f83ccb9358 |
ARM: SoC: device tree changes
A large part of the arm-soc patches are nowadays DT changes, adding support for new SoCs, boards and devices without changing kernel source. The plan is still to move the devicetree files out of the kernel tree and reduce the amount of churn going on here, but we keep finding reasons to delay doing that. Changes are really all over the place, with little sticking out particularly. We have contributions from a total of 116 people in this branch. Unfortunately, the size of this branch also causes a significant number of conflicts at the moment, typically when subsystem maintainers merge patches that change the driver at the same time as the dts files. In most cases this could be avoided because the dts changes are supposed to be compatible in both ways, and we are asking everyone to send ARM dts changes through our tree only. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUz/11WCrR//JCVInAQIIyRAA0DjdNNQ/A4G2i1nZCiTFH6a4oZy4JarN ATVPkW/V8avhh+yVNe5FWA44Xe6CDC5TXwMaIsbK+w3Iclj3fplh/MsBkQ9ZT9Sl LAjJoOjuYucCeDy0WLVioRKZ4PJEDoCu/oZTauIMnmWCOCRxLYpOM3FkAT9oN/Ti lswpTSLiV1/U3ZSI4M3qn+Sx1VJL8c/hAIWbvf5if2diYkWPk3VOSKyxmD9zLWdD Iqtb79J+ETVeOIM4sHnx79cG4ZCdpOfRAl7qx6hkJu0YATXESxWhpXVE2McTJuzM qHKsRRNSfsfSWPeF4angll9o06X/qgdT6C4P2dfH49lGeG7llOttw3OaCx3hWCTe U5bt26qtbwG2ZbzocaqvideP+rbpQrCH2vdO1embPv5Lu6peMoBWjxy6twSVXJBG LIymJ0IbiGYxL7BReGqRXt6ehy0BDWBeTSTdsGqgEl2TnxHuS/kgGfJc4D5riiEk aRPVq10p/k+yo4BZtq2GqXIOG6cqkIQ5lhl5Tg9+MfUlquAONqJP70FgRJDBIw9L 9uJp71bgSsA6eYg2tXoqJtpdjKplDWavgtACzIkFg2qFLyYmKvx+F0AXbeTIsrri /mIchTyG+dgiIjWvj/Xsf7jhrdzRcl3uKsJwFmk927pIsh24HV8T+LKgHrf+sVcO qEsEnKGYA6s= =zl/N -----END PGP SIGNATURE----- Merge tag 'dt-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC device tree changes from Arnd Bergmann: "A large part of the arm-soc patches are nowadays DT changes, adding support for new SoCs, boards and devices without changing kernel source. The plan is still to move the devicetree files out of the kernel tree and reduce the amount of churn going on here, but we keep finding reasons to delay doing that. Changes are really all over the place, with little sticking out particularly. We have contributions from a total of 116 people in this branch. Unfortunately, the size of this branch also causes a significant number of conflicts at the moment, typically when subsystem maintainers merge patches that change the driver at the same time as the dts files. In most cases this could be avoided because the dts changes are supposed to be compatible in both ways, and we are asking everyone to send ARM dts changes through our tree only" * tag 'dt-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (541 commits) dts: stmmac: Document the clocks property in the stmmac base document dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac. ARM: STi: stih41x: Add support for the FSM Serial Flash Controller ARM: STi: stih416: Add support for the FSM Serial Flash Controller ARM: tegra: fix Dalmore pinctrl configuration ARM: dts: keystone: use common "ti,keystone" compatible instead of -evm ARM: dts: k2hk-evm: set ubifs partition size for 512M NAND ARM: dts: Build all keystone dt blobs ARM: dts: keystone: Fix control register range for clktsip ARM: dts: keystone: Fix domain register range for clkfftc1 ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap ARM: dts: bcm21664: Add device tree files. ARM: DT: bcm21664: Device tree bindings ARM: efm32: properly namespace i2c location property ARM: efm32: fix unit address part in USART2 device nodes' names ARM: mvebu: Enable NAND controller in Armada 385-DB ARM: mvebu: Add support for NAND controller in Armada 38x SoC ARM: mvebu: Add the Core Divider clock to Armada 38x SoCs ARM: mvebu: Add a 2 GHz fixed-clock on Armada 38x SoCs ... |
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Linus Torvalds | 930b440cd8 |
ARM: SoC: board changes
As we continue to replace board files with device tree descriptions, this part of the ARM support is getting smaller. We have basically just defconfig changes here this time, and a significant number of Renesas shmobile changes, as Renesas is still in the process of deprecating board file support. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUz/yW2CrR//JCVInAQIHjxAAqQzkWa8SN2u0jwEgW2B+BI3wqiAn6MWm fI4aAfQbDgwmKaHfNvx3u3H9eI/0Qe6C2RXS/iBTOWr5VtjTYHetZ/ksvxmRUk8H dn/6V1nxbG4eh3yw699RaNeu0TduxU/SOzZuNo7J/+tvKwupgl/ydyvB8+QH8VMH YtIjZu7xAmX1T4NoWePZBOhmvOMlk7MVGnCveECA8tIbfoquyb4kBD3hjmwHjdD3 iwTvmwjMBAs/LBW7HAPTz4CqLFrl50dO15oMRWkESgoBlQjelUT/26D+I7bl5ej9 WhU6EO8vZ6F9OAfc3snOZVEvLiudfOY0a/DhQuB8etZideD2AGvsZcNngEaB450s lkYGjUgh5KWqJKw/gD5K+HjUnI7D8bn32c/mUYpzgQV0cbKpda1ZXyf/lNv+XAsQ nscvpWMQg7oV8JG7SnW189ytMRRy6axfYFX3Sh+3XLj18PPX4wNgKjRdgw8bRA/h wRb54pAfEaasqNU9MXw75hAwQn6Kmt2CFLfpV0Zd2yWXvvCxLoKIqH1+G1k3qIH2 niuGFvtWmYwvc/X3CVs7mFPT7Ls24C/D7slChs5bm/UvJN3ukpJBJ9OoHAyD5idR Ufn/PQHRMDDqDVELyHEp7xq2+2ErrE/xbl/XyerZY2qufAIsfUG9Z/7B0GDYifqp bYrzBQa/MGs= =q7Vc -----END PGP SIGNATURE----- Merge tag 'boards-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC board changes from Arnd Bergmann: "As we continue to replace board files with device tree descriptions, this part of the ARM support is getting smaller. We have basically just defconfig changes here this time, and a significant number of Renesas shmobile changes, as Renesas is still in the process of deprecating board file support" * tag 'boards-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (92 commits) ARM: enable fhandle in multi_v7_defconfig ARM: tegra: enable fhandle in tegra_defconfig ARM: update multi_v7_defconfig for Tegra ARM: add Marvell Dove and some drivers to multi_v7 defconfig ARM: fix duplicate symbols in multi_v5_defconfig ARM: pxa: add gpio keys information ARM: tegra: defconfig updates ARM: config: keystone: enable AEMIF/NAND support ARM: qcom: Enable basic support for Qualcomm platforms in multi_v7_defconfig ARM: kirkwood: Add HP T5325 devices to {multi|mvebu}_v5_defconfig ARM: config: Add mvebu_v5_defconfig ARM: config: Add a multi_v5_defconfig ARM: shmobile: r7s72100: update defconfig for I2C usage ARM: shmobile: Remove Lager DT reference legacy clock bits ARM: shmobile: Remove Koelsch DT reference legacy clock bits ARM: shmobile: Remove KZM9D board code ARM: mvebu: update defconfigs for Armada 375 and 38x ARM: dove: Enable watchdog support in the defconfig ARM: mvebu: Enable watchdog support in defconfig ARM: config: keystone: enable led support ... |
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Linus Torvalds | ff050ad12c |
ARM: SoC specific changes
Lots of changes specific to one of the SoC families. Some that stick out are: * mach-qcom gains new features, most importantly SMP support for the newer chips (Stephen Boyd, Rohit Vaswani) * mvebu gains support for three new SoCs: Armada 375, 380 and 385 (Thomas Petazzoni and Free-electrons team) * SMP support for Rockchips (Heiko Stübner) * Lots of i.MX changes (Shawn Guo) * Added support for BCM5301x SoC (Hauke Mehrtens) * Multiplatform support for Marvell Kirkwood and Dove (Andrew Lunn and Sebastian Hesselbarth doing the final part of a long journey) * Unify davinci platforms and remove obsolete ones (Sekhar Nori, Arnd Bergmann) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUz/yT2CrR//JCVInAQJN8A/9Ft1rfp4LEe8Lpr9yAZydG4UaJKy8Hh7Z fmohMAuy88J+8jzdwQKKCeEiId+nIf+WmFIQDn9YRDev1/T2v32Ax49XuGtY47JX 4loIC2wR0+j1aSwhEVOmlM03lX7Hbu6iNDkxaLkDKTRrt3DhDNA6cPZYwNOT273W Yx7hIDpvsoOVN3zbPwqhwLrXgywsaNB9E7ly1GixRd1thdg46kMRcM0LJSXPH3we pyx7sZbILTVMeUx79XUTvBDJYsbjJWFZknVDYXGkrS5YxAASVsVW2KW9fP9E+UXE wTmOxg6spsHGgCezwy8NL5UmfaAOXL3mm6ginFwWpyz7Iu+P5IvfR1W+8UA/O8tp K9y8wLA64chPQJkAGaPQBqUPq9QkNHodZWgaPKxKuuv3qF481DCnQKkFRz+sl7mu oQVGnoMCnTY6L6yYcIq/GpgiJ731vwefirAwPR8FEBN/gw/gC01b+DDchx/5inPJ 6V6dCEtPZxXMOsIaYBWFauk3pMFU3E8coklmteyYDQg7eb+55Zq3vsNEpu/vb6ll M660AQzzbkZ7lgsSBdNODEvkNH15kC35G2UCfwy99uCE4k/0Vi7reJ1BzXkc+dtJ +maBtA6NMALXQ/EI+B+fZLccI4Hv7avwFy1rQJaf+TLiFvTd9yp0qUX8JjXWDPgu pPWQOC4a9mU= =AGpV -----END PGP SIGNATURE----- Merge tag 'soc-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC specific changes from Arnd Bergmann: "Lots of changes specific to one of the SoC families. Some that stick out are: - mach-qcom gains new features, most importantly SMP support for the newer chips (Stephen Boyd, Rohit Vaswani) - mvebu gains support for three new SoCs: Armada 375, 380 and 385 (Thomas Petazzoni and Free-electrons team) - SMP support for Rockchips (Heiko Stübner) - Lots of i.MX changes (Shawn Guo) - Added support for BCM5301x SoC (Hauke Mehrtens) - Multiplatform support for Marvell Kirkwood and Dove (Andrew Lunn and Sebastian Hesselbarth doing the final part of a long journey) - Unify davinci platforms and remove obsolete ones (Sekhar Nori, Arnd Bergmann)" * tag 'soc-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (126 commits) ARM: sunxi: Select HAVE_ARM_ARCH_TIMER ARM: cache-tauros2: remove ARMv6 code ARM: mvebu: don't select CONFIG_NEON ARM: davinci: fix DT booting with default defconfig ARM: configs: bcm_defconfig: enable bcm590xx regulator support ARM: davinci: remove tnetv107x support MAINTAINERS: Update ARM STi maintainers ARM: restrict BCM_KONA_UART to ARCH_BCM_MOBILE ARM: bcm21664: Add board support. ARM: sunxi: Add the new watchog compatibles to the reboot code ARM: enable ARM_HAS_SG_CHAIN for multiplatform ARM: davinci: remove da8xx_omapl_defconfig ARM: davinci: da8xx: fix multiple watchdog device registration ARM: davinci: add da8xx specific configs to davinci_all_defconfig ARM: davinci: enable da8xx build concurrently with older devices ARM: BCM5301X: workaround suppress fault ARM: BCM5301X: add early debugging support ARM: BCM5301X: initial support for the BCM5301X/BCM470X SoCs with ARM CPU ARM: mach-bcm: Remove GENERIC_TIME ARM: shmobile: APMU: Fix warnings due to improper printk formats ... |
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Linus Torvalds | dfc25e4503 |
ARM: SoC: cleanups for 3.15
These cleanup patches are mainly move stuff around and should all be harmless. They are mainly split out so that other branches can be based on top to avoid conflicts. Notable changes are: * We finally remove all mach/timex.h, after CLOCK_TICK_RATE is no longer used. (Uwe Kleine-König) * The Qualcomm MSM platform is split out into legacy mach-msm and new-style mach-qcom, to allow easier maintainance of the new hardware support without regressions. (Kumar Gala) * A rework of some of the Kconfig logic to simplify multiplatform support (Rob Herring) * Samsung Exynos gets closer to supporting multiplatform (Sachin Kamat and others) * mach-bcm3528 gets merged into mach-bcm (Stephen Warren) * at91 gains some common clock framework support (Alexandre Belloni, Jean-Jacques Hiblot and other French people). -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUz/yOWCrR//JCVInAQLOPBAAwTMkMrD8S8ggz6vfiQHZNdRPAC7NUJ46 +eYKmBVi5d6EdnjNuRElWENsh0ZosSAUFHrXsIC2NdH9sAJ9HOqWNNLymuA59Jo9 HZ/Ze6xQXDPNV7TROPoXuIli/2OCOXyyQHJsfI7h9V3PCx31qo0B5OdCxU0mtXK6 r1giREhnJFwfQMF/FTdnzhalFJoSjWwv/nkpNmQDJKRLKj9GzwQqItqw68gV6RzU Gnt6YK+9xC1B0cfWTFhAm6kbr9i7mvHoMG5tE3no2uuJMn4K7TgeMqOyvPWhmUeB EZi656szT1m5VfRWOqG+7coZO2VM4GO4NI0Xfin3GHllugOYls1il/FAfCPMLiwh RvuOmQGCkLIpdkuHop5QaI/h1EzlHA59nzTjmGf1+wWPsm0CIg08XOD9izQbRnN9 EmRqn1/8POIi17xcWyeMp8LB0APsTI+IflZFaYprEY9VlLLA/Pd+7udULhs8Bq8y 1l6fB6aPZKnDKCBy/PEIR+y+EHFEbwfrx6zm/pxVDX6P5DlQMFWL78pdBoJUa2h8 3pm/bSzNU5OSz1nJMLJv2jBTtnM5BvFgQBUi2qJ9Lr+nUhJXKCJ80kE/nOlXoCIU J952p3OhkYTQQcjuUVQeTXvRUOGB7mKok0pDFZNE6c7faqxTCudMABQq/KbMFstU eE3cH5FyYj4= =GcBb -----END PGP SIGNATURE----- Merge tag 'cleanup-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Arnd Bergmann: "These cleanup patches are mainly move stuff around and should all be harmless. They are mainly split out so that other branches can be based on top to avoid conflicts. Notable changes are: - We finally remove all mach/timex.h, after CLOCK_TICK_RATE is no longer used (Uwe Kleine-König) - The Qualcomm MSM platform is split out into legacy mach-msm and new-style mach-qcom, to allow easier maintainance of the new hardware support without regressions (Kumar Gala) - A rework of some of the Kconfig logic to simplify multiplatform support (Rob Herring) - Samsung Exynos gets closer to supporting multiplatform (Sachin Kamat and others) - mach-bcm3528 gets merged into mach-bcm (Stephen Warren) - at91 gains some common clock framework support (Alexandre Belloni, Jean-Jacques Hiblot and other French people)" * tag 'cleanup-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (89 commits) ARM: hisi: select HAVE_ARM_SCU only for SMP ARM: efm32: allow uncompress debug output ARM: prima2: build reset code standalone ARM: at91: add PWM clock ARM: at91: move sam9261 SoC to common clk ARM: at91: prepare common clk transition for sam9261 SoC ARM: at91: updated the at91_dt_defconfig with support for the ADS7846 ARM: at91: dt: sam9261: Device Tree support for the at91sam9261ek ARM: at91: dt: defconfig: Added the sam9261 to the list of DT-enabled SOCs ARM: at91: dt: Add at91sam9261 dt SoC support ARM: at91: switch sam9rl to common clock framework ARM: at91/dt: define main clk frequency of at91sam9rlek ARM: at91/dt: define at91sam9rl clocks ARM: at91: prepare common clk transition for sam9rl SoCs ARM: at91: prepare sam9 dt boards transition to common clk ARM: at91: dt: sam9rl: Device Tree for the at91sam9rlek ARM: at91/defconfig: Add the sam9rl to the list of DT-enabled SOCs ARM: at91: Add at91sam9rl DT SoC support ARM: at91: prepare at91sam9rl DT transition ARM: at91/defconfig: refresh at91sam9260_9g20_defconfig ... |
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Linus Torvalds | 9f800363bb |
ARM: SoC non-critical bug fixes for 3.15
Lots of isolated bug fixes that were not found to be important enough to be submitted before the merge window or backported into stable kernels. The vast majority of these came out of Arnd's randconfig testing and just prevents running into build-time bugs in configurations that we do not care about in practice. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUz/yEmCrR//JCVInAQIDsBAAu9uUC/uuc77953rsRqXPOCqjG4Q4g7Y+ HGxuztTGGJN6eglK7+aRKbmSlZck6KQykevm+OYnoINcGyazXmajkUnbaVvgNCU9 iRyRLkLjilDWBQXY5Ou3wK2WgyI4pMokRYIkp+MpQHQ5IlvJ5707IYj+FswdK5kT npbcP+L5oJ13afVnI18uflapr2ecXGdvfuEZw3sWpKcfefutxmEVYzRUBkNgj5Pd bva9GcWuA/ymRJR1XQmXh7EE+kqzGX5P0hFfaQsgtUwvY2Bv3fNia+GMLrf6pUGb Pl3rxyfo9VKoW0gbeVB7sk1rHTgh6ay2T8PBSz5dpyoR4A1n8BZQXPjUd7fBKv97 VRWMXRQz5sQ05FnvJFlV5CcYikf8GFOPooUhgY7Fo1sdoDawkAOQ1AJ4yhPsx86u V/S3o3pMWqDGnFMFmS95iAWW7Ru66XVYsPJnFktiLXt6SLlSAY52DzV6HlStF4hi O9dsIi5TsOxYhSWpMFZCxHK/I805zEjGOAyTYnCQB6Lwadg0mUiwdRJvp0YzcdDM X1mCsz8yHM3bbhvkxbqzwnBNgz24TkDPA8IvUGFtyxGF+5m8MgAzIKcGc4PKI6Gg I9M0oechC2dusvfflXFinvRhZMHMHi8+t58b/+29KrsacnE5vDmBFzeWGUkCXs5q oo4cWe14m6U= =KRJL -----END PGP SIGNATURE----- Merge tag 'fixes-non-critical-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC non-critical bug fixes from Arnd Bergmann: "Lots of isolated bug fixes that were not found to be important enough to be submitted before the merge window or backported into stable kernels. The vast majority of these came out of Arnd's randconfig testing and just prevents running into build-time bugs in configurations that we do not care about in practice" * tag 'fixes-non-critical-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (75 commits) ARM: at91: fix a typo ARM: moxart: fix CPU selection ARM: tegra: fix board DT pinmux setup ARM: nspire: Fix compiler warning IXP4xx: Fix DMA masks. Revert "ARM: ixp4xx: Make dma_set_coherent_mask common, correct implementation" IXP4xx: Fix Goramo Multilink GPIO conversion. Revert "ARM: ixp4xx: fix gpio rework" ARM: tegra: make debug_ll code build for ARMv6 ARM: sunxi: fix build for THUMB2_KERNEL ARM: exynos: add missing include of linux/module.h ARM: exynos: fix l2x0 saved regs handling ARM: samsung: select CRC32 for SAMSUNG_PM_CHECK ARM: samsung: select ATAGS where necessary ARM: samsung: fix SAMSUNG_PM_DEBUG Kconfig logic ARM: samsung: allow serial driver to be disabled ARM: s5pv210: enable IDE support in MACH_TORBRECK ARM: s5p64x0: fix building with only one soc type ARM: s3c64xx: select power domains only when used ARM: s3c64xx: MACH_SMDK6400 needs HSMMC1 ... |
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Linus Torvalds | 2d1eb87ae1 |
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM changes from Russell King: - Perf updates from Will Deacon: - Support for Qualcomm Krait processors (run perf on your phone!) - Support for Cortex-A12 (run perf stat on your FPGA!) - Support for perf_sample_event_took, allowing us to automatically decrease the sample rate if we can't handle the PMU interrupts quickly enough (run perf record on your FPGA!). - Basic uprobes support from David Long: This patch series adds basic uprobes support to ARM. It is based on patches developed earlier by Rabin Vincent. That approach of adding hooks into the kprobes instruction parsing code was not well received. This approach separates the ARM instruction parsing code in kprobes out into a separate set of functions which can be used by both kprobes and uprobes. Both kprobes and uprobes then provide their own semantic action tables to process the results of the parsing. - ARMv7M (microcontroller) updates from Uwe Kleine-König - OMAP DMA updates (recently added Vinod's Ack even though they've been sitting in linux-next for a few months) to reduce the reliance of omap-dma on the code in arch/arm. - SA11x0 changes from Dmitry Eremin-Solenikov and Alexander Shiyan - Support for Cortex-A12 CPU - Align support for ARMv6 with ARMv7 so they can cooperate better in a single zImage. - Addition of first AT_HWCAP2 feature bits for ARMv8 crypto support. - Removal of IRQ_DISABLED from various ARM files - Improved efficiency of virt_to_page() for single zImage - Patch from Ulf Hansson to permit runtime PM callbacks to be available for AMBA devices for suspend/resume as well. - Finally kill asm/system.h on ARM. * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (89 commits) dmaengine: omap-dma: more consolidation of CCR register setup dmaengine: omap-dma: move IRQ handling to omap-dma dmaengine: omap-dma: move register read/writes into omap-dma.c ARM: omap: dma: get rid of 'p' allocation and clean up ARM: omap: move dma channel allocation into plat-omap code ARM: omap: dma: get rid of errata global ARM: omap: clean up DMA register accesses ARM: omap: remove almost-const variables ARM: omap: remove references to disable_irq_lch dmaengine: omap-dma: cleanup errata 3.3 handling dmaengine: omap-dma: provide register read/write functions dmaengine: omap-dma: use cached CCR value when enabling DMA dmaengine: omap-dma: move barrier to omap_dma_start_desc() dmaengine: omap-dma: move clnk_ctrl setting to preparation functions dmaengine: omap-dma: improve efficiency loading C.SA/C.EI/C.FI registers dmaengine: omap-dma: consolidate clearing channel status register dmaengine: omap-dma: move CCR buffering disable errata out of the fast path dmaengine: omap-dma: provide register definitions dmaengine: omap-dma: consolidate setup of CCR dmaengine: omap-dma: consolidate setup of CSDP ... |
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Dave Airlie | 9f97ba806a |
Merge tag 'drm-intel-fixes-2014-04-04' of git://anongit.freedesktop.org/drm-intel into drm-next
Merge window -fixes pull request as usual. Well, I did sneak in Jani's drm_i915_private_t typedef removal, need to have fun with a big sed job too ;-) Otherwise: - hdmi interlaced fixes (Jesse&Ville) - pipe error/underrun/crc tracking fixes, regression in late 3.14-rc (but not cc: stable since only really relevant for igt runs) - large cursor wm fixes (Chris) - fix gpu turbo boost/throttle again, was getting stuck due to vlv rps patches (Chris+Imre) - fix runtime pm fallout (Paulo) - bios framebuffer inherit fix (Chris) - a few smaller things * tag 'drm-intel-fixes-2014-04-04' of git://anongit.freedesktop.org/drm-intel: (196 commits) Skip intel_crt_init for Dell XPS 8700 drm/i915: vlv: fix RPS interrupt mask setting Revert "drm/i915/vlv: fixup DDR freq detection per Punit spec" drm/i915: move power domain init earlier during system resume drm/i915: Fix the computation of required fb size for pipe drm/i915: don't get/put runtime PM at the debugfs forcewake file drm/i915: fix WARNs when reading DDI state while suspended drm/i915: don't read cursor registers on powered down pipes drm/i915: get runtime PM at i915_display_info drm/i915: don't read pp_ctrl_reg if we're suspended drm/i915: get runtime PM at i915_reg_read_ioctl drm/i915: don't schedule force_wake_timer at gen6_read drm/i915: vlv: reserve the GT power context only once during driver init drm/i915: prefer struct drm_i915_private to drm_i915_private_t drm/i915/overlay: prefer struct drm_i915_private to drm_i915_private_t drm/i915/ringbuffer: prefer struct drm_i915_private to drm_i915_private_t drm/i915/display: prefer struct drm_i915_private to drm_i915_private_t drm/i915/irq: prefer struct drm_i915_private to drm_i915_private_t drm/i915/gem: prefer struct drm_i915_private to drm_i915_private_t drm/i915/dma: prefer struct drm_i915_private to drm_i915_private_t ... |