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* Merge branch 'fixes-for-3.6' of ↵Linus Torvalds2012-09-08
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull DMA-mapping fixes from Marek Szyprowski: "Another set of fixes for ARM dma-mapping subsystem. Commit e9da6e9905e6 replaced custom consistent buffer remapping code with generic vmalloc areas. It however introduced some regressions caused by limited support for allocations in atomic context. This series contains fixes for those regressions. For some subplatforms the default, pre-allocated pool for atomic allocations turned out to be too small, so a function for setting its size has been added. Another set of patches adds support for atomic allocations to IOMMU-aware DMA-mapping implementation. The last part of this pull request contains two fixes for Contiguous Memory Allocator, which relax too strict requirements." * 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages() ARM: dma-mapping: Refactor out to introduce __in_atomic_pool ARM: dma-mapping: atomic_pool with struct page **pages ARM: Kirkwood: increase atomic coherent pool size ARM: DMA-Mapping: print warning when atomic coherent allocation fails ARM: DMA-Mapping: add function for setting coherent pool size from platform code ARM: relax conditions required for enabling Contiguous Memory Allocator mm: cma: fix alignment requirements for contiguous regions
| * ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMICHiroshi Doyu2012-08-28
| | | | | | | | | | | | | | | | | | Make use of the same atomic pool as DMA does, and skip a kernel page mapping which can involve sleep'able operations at allocating a kernel page table. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
| * ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages()Hiroshi Doyu2012-08-28
| | | | | | | | | | | | | | | | | | Support atomic allocation in __iommu_get_pages(). Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> [moved __atomic_get_pages() under #ifdef CONFIG_ARM_DMA_USE_IOMMU to avoid unused fuction warning for no-IOMMU case] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
| * ARM: dma-mapping: Refactor out to introduce __in_atomic_poolHiroshi Doyu2012-08-28
| | | | | | | | | | | | | | Check the given range("start", "size") is included in "atomic_pool" or not. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
| * ARM: dma-mapping: atomic_pool with struct page **pagesHiroshi Doyu2012-08-28
| | | | | | | | | | | | | | | | | | struct page **pages is necessary to align with non atomic path in __iommu_get_pages(). atomic_pool() has the intialized **pages instead of just *page. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
| * ARM: Kirkwood: increase atomic coherent pool sizeMarek Szyprowski2012-08-28
| | | | | | | | | | | | | | | | | | | | The default 256 KiB coherent pool may be too small for some of the Kirkwood devices, so increase it to make sure that devices will be able to allocate their buffers with GFP_ATOMIC flag. Suggested-by: Josh Coombs <josh.coombs@gmail.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Jason Cooper <jason@lakedaemon.net>
| * ARM: DMA-Mapping: print warning when atomic coherent allocation failsMarek Szyprowski2012-08-28
| | | | | | | | | | | | | | | | Print a loud warning when system runs out of memory from atomic DMA coherent pool to let users notice the potential problem. Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
| * ARM: DMA-Mapping: add function for setting coherent pool size from platform codeMarek Szyprowski2012-08-28
| | | | | | | | | | | | | | | | | | | | | | Some platforms might require to increase atomic coherent pool to make sure that their device will be able to allocate all their buffers from atomic context. This function can be also used to decrease atomic coherent pool size if coherent allocations are not used for the given sub-platform. Suggested-by: Josh Coombs <josh.coombs@gmail.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
| * ARM: relax conditions required for enabling Contiguous Memory AllocatorMarek Szyprowski2012-08-28
| | | | | | | | | | | | | | | | | | | | | | | | Contiguous Memory Allocator requires only paging and MMU enabled not particular CPU architectures, so there is no need for strict dependency on CPU type. This enables to use CMA on some older ARM v5 systems which also might need large contiguous blocks for the multimedia processing hw modules. Reported-by: Prabhakar Lad <prabhakar.lad@ti.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Prabhakar Lad <prabhakar.lad@ti.com>
* | ARM: gemini: fix the gemini buildLinus Walleij2012-09-05
| | | | | | | | | | | | | | | | | | Test-compiling obscure machines I notice that the gemini (which by the way lacks a defconfig) is broken since some time back. Adding a simple missing include makes it build again. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* | Merge branch 'fixes' of ↵Olof Johansson2012-09-05
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Two regression fixes and one boot-loader compatibility fix from Simon Horman. * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: armadillo800eva: enable rw rootfs mount ARM: shmobile: mackerel: fixup usb module order ARM: shmobile: armadillo800eva: fixup: sound card detection order
| * | ARM: shmobile: armadillo800eva: enable rw rootfs mountKuninori Morimoto2012-09-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | armadillo800eva default boot loader is "hermit", and it's tag->u.core.flags has flag when kernel boots. Because of this, ${LINUX}/arch/arm/kernel/setup.c :: parse_tag_core() didn't remove MS_RDONLY flag from root_mountflags. Thus, the rootfs is mounted as "readonly". This patch adds "rw" kernel parameter, and enable read/write mounts for rootfs Cc: Masahiro Nakai <nakai@atmark-techno.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | ARM: shmobile: mackerel: fixup usb module orderKuninori Morimoto2012-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | renesas_usbhs driver can play role as both Host and Gadget. In case of Gadget, it requires not only renesas_usbhs but also usb gadget module (like g_ether). So, renesas_usbhs driver calls usb_add_gadget_udc() on probe time. Because of this behavior, Host port plays also Gadget role if kernel has both Host/Gadget support. In mackerel case, from 0ada2da51800a4914887a9bcf22d563be80e50be (ARM: mach-shmobile: mackerel: use renesas_usbhs instead of r8a66597_hcd) usb0 plays Gadget role, and usb1 plays Host role, and current mackerel board probes as usb1 -> usb0. Thus, 1st installed usb gadget module (like g_ether) will be assigned to usb1 (= usb Host port), and 2nd module to usb0 (= usb Gadget port). It is very confusable for user. This patch fixup usb modes probing order as usb0 -> usb1. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | ARM: shmobile: armadillo800eva: fixup: sound card detection orderKuninori Morimoto2012-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since armadillo800eva has 2 sound cards, and had reversed deferred probe order issue, it was purposely registered in reverse order. But it was solved by 1d29cfa57471a5e4b8a7c2a7433eeba170d3ad92 (driver core: fixup reversed deferred probe order) armadillo800eva board is expecting that FSI-WM8978 is the 1st, and FSI-HDMI is the 2nd sound card. This patch fixes it up Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* | | Merge branch 'fixes' of ↵Olof Johansson2012-09-02
|\| | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: marzen: fixup smsc911x id for regulator
| * | ARM: shmobile: marzen: fixup smsc911x id for regulatorKuninori Morimoto2012-08-30
| |/ | | | | | | | | | | | | | | dummy_supplies for smsc911x are registered as "smsc911x". smsc911x driver needs id = -1 Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* | Merge branch 'fixes-for-v3.6-v2' of ↵Olof Johansson2012-09-02
|\ \ | | | | | | | | | | | | | | | | | | git://git.infradead.org/users/jcooper/linux into fixes * 'fixes-for-v3.6-v2' of git://git.infradead.org/users/jcooper/linux: ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c
| * | ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.cAndrew Lunn2012-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux-next has failed to compile for kirkwood since 23 August with: arch/arm/mach-kirkwood/db88f6281-bp-setup.c:29: error: 'SZ_1M' undeclared here (not in a function) arch/arm/mach-kirkwood/db88f6281-bp-setup.c:33: error: 'SZ_4M' undeclared here (not in a function) Add missing <linux/sizes.h> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* | | Merge branch 'armadillo800eva' of ↵Olof Johansson2012-08-27
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes * 'armadillo800eva' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: mach-shmobile: armadillo800eva: Enable power button as wakeup source ARM: mach-shmobile: armadillo800eva: Fix GPIO buttons descriptions
| * | | ARM: mach-shmobile: armadillo800eva: Enable power button as wakeup sourceLaurent Pinchart2012-08-25
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
| * | | ARM: mach-shmobile: armadillo800eva: Fix GPIO buttons descriptionsLaurent Pinchart2012-08-25
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | The GPIO buttons are named SW3, SW4, SW5 and SW6 on the board silkscreen. Update the buttons descriptions accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* | | Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixesOlof Johansson2012-08-27
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes for AT91 related to: - move to sparse IRQ: some drivers were forgotten - a DTS typo - the delay for removal of old at91_mci driver * tag 'at91-fixes' of git://github.com/at91linux/linux-at91: ARM: at91/feature-removal-schedule: delay at91_mci removal ARM: at91/dts: remove partial parameter in at91sam9g25ek.dts ARM: at91/clock: fix PLLA overclock warning ARM: at91: fix rtc-at91sam9 irq issue due to sparse irq support ARM: at91: fix system timer irq issue due to sparse irq support
| * | | ARM: at91/dts: remove partial parameter in at91sam9g25ek.dtsBo Shen2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the malformed "mem=" bootargs parameter in at91sam9g25ek.dts Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| * | | ARM: at91/clock: fix PLLA overclock warningNicolas Ferre2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix PLLA overclock warning in relation with datasheet numbers. Add new > 240 MHz and > 210 MHz SoC categories. Reported-by: Jiri Prchal <jiri.prchal@aksignal.cz> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| * | | ARM: at91: fix rtc-at91sam9 irq issue due to sparse irq supportLudovic Desroches2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AT91_ID_SYS as virq is incorrect because of spare irq support which introduces NR_IRQS_LEGACY offset. It modifies rtc-at91sam9 driver in order to get irq from resources. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| * | | ARM: at91: fix system timer irq issue due to sparse irq supportLudovic Desroches2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AT91_ID_SYS as virq is incorrect because of spare irq support which introduces NR_IRQS_LEGACY offset. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Tested-by: Joachim Eastwood <joachim.eastwood@jotron.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* | | | Merge branch 'fixes' of ↵Olof Johansson2012-08-27
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/renesas into fixes * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/renesas: ARM: shmobile: sh73a0: fixup RELOC_BASE of intca_irq_pins_desc
| * | | | ARM: shmobile: sh73a0: fixup RELOC_BASE of intca_irq_pins_descKuninori Morimoto2012-08-22
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sh73a0 :: intca_irq_pins_desc irq table had conflict from irq 552 to irq 557 before. But the second controller was simply trampling the first one by way of the -EEXIST case from irq_alloc_desc_at(). But now, we have irqdomain support from 1d6a21b0a672fb29b01ccf397d478e0541e17716 (sh: intc: initial irqdomain support) The irqdomain code has simply tightened down the sanity checks and error path. So, sh73a0 CPU board got some WARNING when booting now. This patch fixup RELOC_BASE to solve this issue. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | | | Merge tag 'fixes-3.6-rc3' of ↵Linus Torvalds2012-08-25
|\ \ \ \ | |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm-soc fixes from Arnd Bergmann: "Bug fixes for various ARM platforms. About half of these are for OMAP and submitted before but did not make it into v3.6-rc2." * tag 'fixes-3.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits) ARM: ux500: don't select LEDS_GPIO for snowball ARM: imx: build i.MX6 functions only when needed ARM: imx: select CPU_FREQ_TABLE when needed ARM: imx: fix ksz9021rn_phy_fixup ARM: imx: build pm-imx5 code only when PM is enabled ARM: omap: allow building omap44xx without SMP ARM: dts: imx51-babbage: fix esdhc cd/wp properties ARM: imx6: spin the cpu until hardware takes it down ARM: ux500: Ensure probing of Audio devices when Device Tree is enabled ARM: ux500: Fix merge error, no matching driver name for 'snd_soc_u8500' ARM i.MX6q: Add virtual 1/3.5 dividers in the LDB clock path ARM: Kirkwood: fix Makefile.boot ARM: Kirkwood: Fix iconnect leds ARM: Orion: Set eth packet size csum offload limit ARM: mv78xx0: fix win_cfg_base prototype ARM: OMAP: dmtimers: Fix locking issue in omap_dm_timer_request*() ARM: mmp: fix potential NULL dereference ARM: OMAP4: Register the OPP table only for 4430 device cpufreq: OMAP: Handle missing frequency table on SMP systems ARM: OMAP4: sleep: Save the complete used register stack frame ...
| * | | Merge branch 'randconfig/mach' into fixesArnd Bergmann2012-08-23
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Small platform specific bug fixes for problems found in randconfig builds. * randconfig/mach: ARM: ux500: don't select LEDS_GPIO for snowball ARM: imx: build i.MX6 functions only when needed ARM: imx: select CPU_FREQ_TABLE when needed ARM: imx: fix ksz9021rn_phy_fixup ARM: imx: build pm-imx5 code only when PM is enabled ARM: omap: allow building omap44xx without SMP Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | ARM: ux500: don't select LEDS_GPIO for snowballArnd Bergmann2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using 'select' in Kconfig is hard, a platform cannot just enable a driver without also making sure that its subsystem is there. Also, there is no actual code dependency between the platform and the gpio leds driver. Without this patch, building without LEDS_CLASS esults in: drivers/built-in.o: In function `create_gpio_led.part.2': governor_userspace.c:(.devinit.text+0x5a58): undefined reference to `led_classdev_register' drivers/built-in.o: In function `gpio_led_remove': governor_userspace.c:(.devexit.text+0x6b8): undefined reference to `led_classdev_unregister' This reverts 8733f53c6 "ARM: ux500: Kconfig: Compile in leds-gpio support for Snowball" that introduced the regression and did not provide a helpful explanation. In order to leave the GPIO LED code still present in normal builds, this also enables the symbol in u8500_defconfig, in addition to the other LED drivers that are already selected there. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Lee Jones <lee.jones@linaro.org>
| | * | | ARM: imx: build i.MX6 functions only when neededArnd Bergmann2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The head-v7.S contains a call to the generic cpu_suspend function, which is only available when selected by the i.MX6 code. As pointed out by Shawn Guo, i.MX5 does not actually use any functions defined in head-v7.S. It is also needed only for the i.MX6 power management code and for the SMP code, so we can restrict building this file to situations in which at least one of those two is present. Finally, other platforms with a similar file call it headsmp.S, so we can rename it to the same for consistency. Without this patch, building imx5 standalone results in: arch/arm/mach-imx/built-in.o: In function `v7_cpu_resume': arch/arm/mach-imx/head-v7.S:104: undefined reference to `cpu_resume' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Cc: Eric Miao <eric.miao@linaro.org> Cc: stable@vger.kernel.org
| | * | | ARM: imx: select CPU_FREQ_TABLE when neededArnd Bergmann2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i.MX cpufreq implementation uses the CPU_FREQ_TABLE helpers, so it needs to select that code to be built. This problem has apparently existed since the i.MX cpufreq code was first merged in v2.6.37. Building IMX without CPU_FREQ_TABLE results in: arch/arm/plat-mxc/built-in.o: In function `mxc_cpufreq_exit': arch/arm/plat-mxc/cpufreq.c:173: undefined reference to `cpufreq_frequency_table_put_attr' arch/arm/plat-mxc/built-in.o: In function `mxc_set_target': arch/arm/plat-mxc/cpufreq.c:84: undefined reference to `cpufreq_frequency_table_target' arch/arm/plat-mxc/built-in.o: In function `mxc_verify_speed': arch/arm/plat-mxc/cpufreq.c:65: undefined reference to `cpufreq_frequency_table_verify' arch/arm/plat-mxc/built-in.o: In function `mxc_cpufreq_init': arch/arm/plat-mxc/cpufreq.c:154: undefined reference to `cpufreq_frequency_table_cpuinfo' arch/arm/plat-mxc/cpufreq.c:162: undefined reference to `cpufreq_frequency_table_get_attr' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Yong Shen <yong.shen@linaro.org> Cc: stable@vger.kernel.org
| | * | | ARM: imx: fix ksz9021rn_phy_fixupArnd Bergmann2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ksz9021rn_phy_fixup and mx6q_sabrelite functions try to set up an ethernet phy if they can. They do check whether phylib is enabled, but unfortunately the functions can only be called from platform code if phylib is builtin, not if it is a module Without this patch, building with a modular phylib results in: arch/arm/mach-imx/mach-imx6q.c: In function 'imx6q_sabrelite_init': arch/arm/mach-imx/mach-imx6q.c:120:5: error: 'ksz9021rn_phy_fixup' undeclared (first use in this function) arch/arm/mach-imx/mach-imx6q.c:120:5: note: each undeclared identifier is reported only once for each function it appears in The bug was originally reported by Artem Bityutskiy but only partially fixed in ef441806 "ARM: imx6q: register phy fixup only when CONFIG_PHYLIB is enabled". Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Cc: Artem Bityutskiy <dedekind1@gmail.com> Cc: Sascha Hauer <s.hauer@pengutronix.de>
| | * | | ARM: imx: build pm-imx5 code only when PM is enabledArnd Bergmann2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This moves the imx5 pm code out of the list of unconditionally compiled files for imx5, mirroring what we already do for imx6 and how it was done before the code was move from mach-mx5 to mach-imx in v3.3. Without this patch, building with CONFIG_PM disabled results in: arch/arm/mach-imx/pm-imx5.c:202:116: error: redefinition of 'imx51_pm_init' arch/arm/mach-imx/include/mach-imx/common.h:154:91: note: previous definition of 'imx51_pm_init' was here arch/arm/mach-imx/pm-imx5.c:209:116: error: redefinition of 'imx53_pm_init' arch/arm/mach-imx/include/mach-imx/common.h:155:91: note: previous definition of 'imx53_pm_init' was here Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: stable@vger.kernel.org
| | * | | ARM: omap: allow building omap44xx without SMPArnd Bergmann2012-08-23
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new omap4 cpuidle implementation currently requires ARCH_NEEDS_CPU_IDLE_COUPLED, which only works on SMP. This patch makes it possible to build a non-SMP kernel for that platform. This is not normally desired for end-users but can be useful for testing. Without this patch, building rand-0y2jSKT results in: drivers/cpuidle/coupled.c: In function 'cpuidle_coupled_poke': drivers/cpuidle/coupled.c:317:3: error: implicit declaration of function '__smp_call_function_single' [-Werror=implicit-function-declaration] It's not clear if this patch is the best solution for the problem at hand. I have made sure that we can now build the kernel in all configurations, but that does not mean it will actually work on an OMAP44xx. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Cc: Tony Lindgren <tony@atomide.com>
| * | | Merge tag 'ux500-fixes-v3.6-rc2' of ↵Arnd Bergmann2012-08-23
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes From Linus Walleij <linus.walleij@linaro.org>: Here are two audio fixes for the ux500 found by Lee Jones. * tag 'ux500-fixes-v3.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: Ensure probing of Audio devices when Device Tree is enabled ARM: ux500: Fix merge error, no matching driver name for 'snd_soc_u8500' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | ARM: ux500: Ensure probing of Audio devices when Device Tree is enabledLee Jones2012-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previous attempts to add platform probing of the Audio related devices only call from non-DT initialisation functions. This patch extends that functionality to the Device Tree related ones too. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | ARM: ux500: Fix merge error, no matching driver name for 'snd_soc_u8500'Lee Jones2012-08-17
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The platform attempts to register platform device 'snd_soc_u8500' which doesn't actually exist. Here we change the reference to the correct one 'snd_soc_mop500'. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | Merge branch 'v3.6-samsung-fixes-1' of ↵Arnd Bergmann2012-08-23
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes From Kukjin Kim <kgene.kim@samsung.com>: For HDMI, already HDMI support for EXYNOS in mainline kernel is broken because its configuration moved to platform data but regarding platform data didn't support yet. And others are for fix warnings. * 'v3.6-samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Set HDMI platform data in Origen board ARM: EXYNOS: Set HDMI platform data in SMDKV310 ARM: SAMSUNG: Add API to set platform data for s5p-tv driver ARM: SAMSUNG: Set HDMI platform data for Exynos4x12 SoCs ARM: Samsung: Make uart_save static in pm.c file ARM: S3C24XX: Fix s3c2410_dma_enqueue parameters ARM: S3C24XX: Add missing DMACH_DT_PROP Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | ARM: EXYNOS: Set HDMI platform data in Origen boardTushar Behera2012-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | ARM: EXYNOS: Set HDMI platform data in SMDKV310Sachin Kamat2012-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sets HDMI platform data in SMDKV310 board. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | ARM: SAMSUNG: Add API to set platform data for s5p-tv driverTushar Behera2012-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 350f2f4dad64 ("[media] v4l: s5p-tv: hdmi: add support for platform data") makes the presence of platform data mandatory for s5p-tv driver. Adding an API to plat-samsung for this purpose. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | ARM: SAMSUNG: Set HDMI platform data for Exynos4x12 SoCsSachin Kamat2012-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for setting HDMI platform data for Exynos4X12 SoCs. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | ARM: Samsung: Make uart_save static in pm.c fileSachin Kamat2012-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following sparse warning: arch/arm/plat-samsung/pm.c:77:21: warning: symbol 'uart_save' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | ARM: S3C24XX: Fix s3c2410_dma_enqueue parametersHeiko Stuebner2012-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit d670ac019f60 (ARM: SAMSUNG: DMA Cleanup as per sparse) changed the prototype of the s3c2410_dma_* functions to use the enum dma_ch instead of an generic unsigned int. In the s3c24xx dma.c s3c2410_dma_enqueue seems to have been forgotten, the other functions there were changed correctly. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | ARM: S3C24XX: Add missing DMACH_DT_PROPHeiko Stuebner2012-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 2b90807549 (spi: s3c64xx: add device tree support) requires the DMACH_DT_PROP element in the dma_ch enum. It's not used on non-DT platforms but has to be present nevertheless. So mimic the dummy-add of DMACH_DT_PROP on s3c64xx for s3c24xx machines, to correct the build breakage for the s3c24xx variants using the s3c64xx-spi-driver. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | Merge branch 'imx/fixes-for-3.6' of ↵Arnd Bergmann2012-08-23
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/shawnguo/linux-2.6 into fixes * 'imx/fixes-for-3.6' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: dts: imx51-babbage: fix esdhc cd/wp properties ARM: imx6: spin the cpu until hardware takes it down ARM i.MX6q: Add virtual 1/3.5 dividers in the LDB clock path Also updates to Linux 3.6-rc2 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | ARM: dts: imx51-babbage: fix esdhc cd/wp propertiesShawn Guo2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The binding doc and dts use properties "fsl,{cd,wp}-internal" while esdhc driver uses "fsl,{cd,wp}-controller". Fix binding doc and dts to get them match driver code. Reported-by: Chris Ball <cjb@laptop.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: <stable@vger.kernel.org> Acked-by: Chris Ball <cjb@laptop.org>
| | * | | | ARM: imx6: spin the cpu until hardware takes it downShawn Guo2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Though commit 602bf40 (ARM: imx6: exit coherency when shutting down a cpu) improves the stability of imx6q cpu hotplug a lot, there are still hangs seen with a more stressful hotplug testing. It's expected that once imx_enable_cpu(cpu, false) is called, the cpu will be taken down by hardware immediately, and the code after that will not get any chance to execute. However, this is not always the case from the testing. The cpu could possibly be alive for a few cycles before hardware actually takes it down. So rather than letting cpu execute some code that could cause a hang in these cycles, let's make the cpu spin there and wait for hardware to take it down. Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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