- 05 3月, 2014 6 次提交
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由 Barry Song 提交于
this moves to generic IP module reset framework, and make other drivers use common device_reset() API. Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: NBarry Song <Baohua.Song@csr.com> Signed-off-by: NBin Shi <Bin.Shi@csr.com> Acked-by: NPhilipp Zabel <p.zabel@pengutronix.de>
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由 Barry Song 提交于
sirfsoc_init_late() is a local function not an extern interface to anyone. Signed-off-by: NBarry Song <Baohua.Song@csr.com>
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由 Barry Song 提交于
we are marking GPL v2 in head comments, but MODULE_LICENSE is declaring GPL. Signed-off-by: NBarry Song <Baohua.Song@csr.com>
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由 Barry Song 提交于
fix the below checkpatch issues: ERROR: Use of const init definition must use __initconst 30: FILE: common.c:30: +static const char *atlas6_dt_match[] __initdata = { ERROR: Use of const init definition must use __initconst 45: FILE: common.c:45: +static const char *prima2_dt_match[] __initdata = { ERROR: Use of const init definition must use __initconst 61: FILE: common.c:61: +static const char *marco_dt_match[] __initdata = { Signed-off-by: NBarry Song <Baohua.Song@csr.com>
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由 Barry Song 提交于
fix the below checkpatch issues: ERROR: code indent should use tabs where possible 141: FILE: platsmp.c:141: + .smp_prepare_cpus = sirfsoc_smp_prepare_cpus,$ WARNING: please, no spaces at the start of a line 141: FILE: platsmp.c:141: + .smp_prepare_cpus = sirfsoc_smp_prepare_cpus,$ ERROR: code indent should use tabs where possible 142: FILE: platsmp.c:142: + .smp_secondary_init = sirfsoc_secondary_init,$ WARNING: please, no spaces at the start of a line 142: FILE: platsmp.c:142: + .smp_secondary_init = sirfsoc_secondary_init,$ ERROR: code indent should use tabs where possible 143: FILE: platsmp.c:143: + .smp_boot_secondary = sirfsoc_boot_secondary,$ WARNING: please, no spaces at the start of a line 143: FILE: platsmp.c:143: + .smp_boot_secondary = sirfsoc_boot_secondary,$ Signed-off-by: NBarry Song <Baohua.Song@csr.com>
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由 Barry Song 提交于
Fix the below checkpatch issues: ERROR: open brace '{' following struct go on the same line 15: FILE: l2x0.c:15: +struct l2x0_aux +{ ERROR: Use of __initconst requires a separate use of const 20: FILE: l2x0.c:20: +static struct l2x0_aux prima2_l2x0_aux __initconst = { ERROR: Use of __initconst requires a separate use of const 25: FILE: l2x0.c:25: +static struct l2x0_aux marco_l2x0_aux __initconst = { ERROR: Use of __initconst requires a separate use of const 31: FILE: l2x0.c:31: +static struct of_device_id sirf_l2x0_ids[] __initconst = { Signed-off-by: NBarry Song <Baohua.Song@csr.com>
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- 01 2月, 2014 15 次提交
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由 Olof Johansson 提交于
TI_EDMA fell out of automatically selected options in the multi_v7 defconfig due to a select being removed from the davinci Kconfig entry. So we need to re-enable explicitly to not regress some platforms. The rest is just the result of running 'make multi_v7_defconfig + make savedefconfig' to remove entries that are no longer needed due to changed dependencies/selects or defaults. Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Olof Johansson 提交于
Recent boot farm testing has highlighted some issues with mvebu and multiplatform kernels. Increase the test coverage so we can discover these issues earlier. Signed-off-by: NJason Cooper <jason@lakedaemon.net> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Tim Kryger 提交于
The board schematic states that the "SD_CARD_DET_N gets pulled to GND when card is inserted" so the polarity has been updated to active low. Polarity is now specified with a GPIO define instead of a magic number. Signed-off-by: NTim Kryger <tim.kryger@linaro.org> Reviewed-by: NMatt Porter <matt.porter@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Fabio Estevam 提交于
Select CONFIG_AT803X_PHY so that we can boot hummingboard via NFS. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Grygorii Strashko 提交于
Drop automatic selection of TI_EDMA from Keystone Kconfig file, as it produces build warning in case if CONFIG_DMADEVICES is not set: warning: (ARCH_KEYSTONE) selects TI_EDMA which has unmet direct dependencies (DMADEVICES && (ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE)) Instead enable TI EDMA support from defconfig. Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Soren Brinkmann 提交于
Add nodes for the Arasan SDHCI controller to Zynq dts files. Signed-off-by: NSoren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: NMichal Simek <michal.simek@xilinx.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Rob Herring 提交于
SMP is a user configurable option, not a hardware feature and should not be selected. Signed-off-by: NRob Herring <robh@kernel.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Stephen Warren 提交于
DEBUG_FS used to be selected by COMMON_CLK_DEBUG, which was enabled by tegra_defconfig. However, this config option no longer exists, so no longer selects DEBUG_FS, and nothing else selects it either. So, "make tegra_defconfig" no longer enables DEBUG_FS in .config. Rebuild tegra_defconfig on top of next-20140424, while manually re-enabling DEBUG_FS. Reasons for removed entries are: - I2C_MUX: selected by MEDIA_SUBDRV_AUTOSELECT - DRM_PANEL: selected by DRM_TEGRA - NEW_LEDS: selected by many things; at least VT - LEDS_CLASS: selected by many things; at least VT - LEDS_TRIGGERS: selected by many things; at least VT - COMMON_CLK_DEBUG: no longer exists Signed-off-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NKevin Hilman <khilman@linaro.org>
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由 Stephen Warren 提交于
multi_v7_defconfig was missing a large number of options that were in tegra_defconfig. This patch adds them. The changes fall into the following categories: * Enable more Tegra SoC options/drivers. * Enable more drivers for Tegra boards. * Enable more options that are useful for running distros. The patch removes a few lines as well, simply because those options are now selected by something else, and "make savedefconfig" removes them. I verified that the options appear in .config after "make multi_v7_defconfig". Signed-off-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NKevin Hilman <khilman@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Linus Walleij 提交于
This board was missed when converting all the others to proper abstracted GPIO handling. Fix it up the right way by requesting and driving GPIO line 0 high through gpiolib to power off the machine. Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Reported-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NKevin Hilman <khilman@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Linus Walleij 提交于
Commit 78d16321 deleted the static mappings of the core modules, but this static map is still needed on the Integrator/CP (not the Integrator/AP). Restore the static map on the Integrator/CP. Reported-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NKevin Hilman <khilman@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Stephen Boyd 提交于
This allows us to probe the clock controller devices and boot to a serial console on all DT enabled MSM platforms. Cc: David Brown <davidb@codeaurora.org> Signed-off-by: NStephen Boyd <sboyd@codeaurora.org> Signed-off-by: NKevin Hilman <khilman@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Stephen Boyd 提交于
Add the necessary DT nodes to probe the clock controllers on MSM devices as well as hook up the uart nodes to the clock controllers. This should allow us to boot to a serial console on all DT enabled MSM platforms. Cc: David Brown <davidb@codeaurora.org> Signed-off-by: NStephen Boyd <sboyd@codeaurora.org> Signed-off-by: NKevin Hilman <khilman@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Nishanth Menon 提交于
Move all OMAP4 PM errata initializations to centralized location in omap4_pm_init_early. This allows for users to utilize the erratas in various submodules as needed. Reported-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NNishanth Menon <nm@ti.com> Acked-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NKevin Hilman <khilman@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Strashko, Grygorii 提交于
The same workaround as ff999b8a "ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC ..." need to be applied not only when system is booting, but when MPUSS hits OSWR state through CPUIdle too. Without this WA the same issue is reproduced now on boards PandaES and Tablet/Blaze with SOM OMAP4460 when CONFIG_CPU_IDLE is enabled. After MPUSS has enterred OSWR and waken up: - GIC distributor became disabled forever - scheduling is not performed any more Cc: Kevin Hilman <khilman@linaro.org> Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Reported-by: NTaras Kondratiuk <taras.kondratiuk@linaro.org> Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com> Acked-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NKevin Hilman <khilman@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 30 1月, 2014 3 次提交
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由 Julien Grall 提交于
On ARM, address size can be 32 bits or 64 bits (if CONFIG_ARCH_PHYS_ADDR_T_64BIT is enabled). We can't assume that the grant frame base address will always fits in an unsigned long. Use phys_addr_t instead of unsigned long as argument for gnttab_setup_auto_xlat_frames. Signed-off-by: NJulien Grall <julien.grall@linaro.org> Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: NIan Campbell <ian.campbell@citrix.com> Reviewed-by: NDavid Vrabel <david.vrabel@citrix.com>
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由 Ian Campbell 提交于
The use of phys_to_machine and machine_to_phys in the phys<=>bus conversions causes us to lose the top bits of the DMA address if the size of a DMA address is not the same as the size of the phyiscal address. This can happen in practice on ARM where foreign pages can be above 4GB even though the local kernel does not have LPAE page tables enabled (which is totally reasonable if the guest does not itself have >4GB of RAM). In this case the kernel still maps the foreign pages at a phys addr below 4G (as it must) but the resulting DMA address (returned by the grant map operation) is much higher. This is analogous to a hardware device which has its view of RAM mapped up high for some reason. This patch makes I/O to foreign pages (specifically blkif) work on 32-bit ARM systems with more than 4GB of RAM. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>
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由 Julien Grall 提交于
Event channels driver needs to be initialized very early. Until now, Xen initialization was done after all CPUs was bring up. We can safely move the initialization to an early initcall. Also use a cpu notifier to: - Register the VCPU when the CPU is prepared - Enable event channel IRQ when the CPU is running Signed-off-by: NJulien Grall <julien.grall@linaro.org> Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>
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- 29 1月, 2014 5 次提交
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由 Boris BREZILLON 提交于
Add watchdog specific config for kizbox board. Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com> Acked-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Boris BREZILLON 提交于
Set default watchdog options in every SoC compatible with the sam9 watchdog. Signed-off-by: NBoris BREZILLON <b.brezillon@overkiz.com> Acked-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Markus Mayer 提交于
This change introduces debugfs support for the BCM281xx watchdog driver. Signed-off-by: NMarkus Mayer <markus.mayer@linaro.org> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Markus Mayer 提交于
This commit adds support for the watchdog timer used on the BCM281xx family of SoCs. Signed-off-by: NMarkus Mayer <markus.mayer@linaro.org> Reviewed-by: NMatt Porter <matt.porter@linaro.org> Reviewed-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Russell King 提交于
GCC fails to build the kernel if EABI is selected, and the default FPU is selected. Avoid this by explicitly stating that we want VFP with EABI. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 28 1月, 2014 6 次提交
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由 Ben Peddell 提交于
Commit 65939301 (arm: set initrd_start/initrd_end for fdt scan) caused the FDT initrd_start and initrd_end to override the phys_initrd_start and phys_initrd_size set by the initrd= kernel parameter. With this patch initrd_start and initrd_end will be overridden if phys_initrd_start and phys_initrd_size are set by the kernel initrd= parameter. Fixes: 65939301 (arm: set initrd_start/initrd_end for fdt scan) Signed-off-by: NBen Peddell <klightspeed@killerwolves.net> Acked-by: NJason Cooper <jason@lakedaemon.net> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Christopher Covington 提交于
The pgtbl macro couldn't handle the specific (TEXT_OFFSET - PG_DIR_SIZE) value that the combination of MSM platforms and LPAE created: head.S:163: Error: invalid constant (203000) after fixup Regardless of whether this combination of configuration options will work on currently support platforms at run time, make it at least assemble properly. Signed-off-by: NChristopher Covington <cov@codeaurora.org> Reviewed-by: NStephen Boyd <sboyd@codeaurora.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Victor Kamensky 提交于
__und_usr_thumb function deals with thumb2 opcodes. In case of BE image, it needs to byteswap half word thumb2 encoded instructions before further processing them. Without this fix BE image user-land thread executing first VFP instruction encoded in thumb2 fails with SIGILL, because kernel does not recognize instruction and does not enable VFP. Reported-by: NCorey Melton <comelton@cisco.com> Signed-off-by: NVictor Kamensky <victor.kamensky@linaro.org> Tested-by: NStephen Boyd <sboyd@codeaurora.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Ezequiel Garcia 提交于
Some SoC have MMIO regions that are shared across orthogonal subsystems. This commit implements a possible solution for the thread-safe access of such regions through a spinlock-protected API. Concurrent access is protected with a single spinlock for the entire MMIO address space. While this protects shared-registers, it also serializes access to unrelated/unshared registers. We add relaxed and non-relaxed variants, by using writel_relaxed and writel, respectively. The rationale for this is that some users may not require register write completion but only thread-safe access to a register. Tested-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: NJason Cooper <jason@lakedaemon.net> Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Yinghai Lu 提交于
The new memblock_virt APIs are used to replaced old bootmem API. We need to allocate page below 4G for swiotlb. That should fix regression on Andrew's system that is using swiotlb. Signed-off-by: NYinghai Lu <yinghai@kernel.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Alexander Shiyan 提交于
LED platform data are overwhelmed by excessive field "max_cur" which just replicates few bits of "led_control" field. This patch removes this field and adds a definition for the current settings in the header. Signed-off-by: NAlexander Shiyan <shc_work@mail.ru> Signed-off-by: NBryan Wu <cooloney@gmail.com>
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- 27 1月, 2014 2 次提交
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由 Russell King 提交于
Add support for the SolidRun Cubox-i devices. This commit adds similar basic support as the HummingBoard. Further devices will be supported in future patches. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
Add support for the SolidRun HummingBoard. This commit adds support for the following interfaces on this board: - Consumer Ir receiver - S/PDIF output - Both USB interfaces - Gigabit Ethernet using AR8035 - UART port Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 24 1月, 2014 2 次提交
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由 Jonas Jensen 提交于
When a skeleton "clocks { .. }" remain in .dtsi, the child node can be moved to .dts, "ref12" is then found by of_clk_get(). Signed-off-by: NJonas Jensen <jonas.jensen@gmail.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Robert Graffham 提交于
Remove an outdated reference to "most personal computers" having only one CPU, and change the use of "singleprocessor" and "single processor" in CONFIG_SMP's documentation to "uniprocessor" across all arches where that documentation is present. Signed-off-by: NRobert Graffham <psquid@psquid.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 1月, 2014 1 次提交
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由 Sachin Kamat 提交于
plat/regs-nand.h is used only by S3C2410 nand driver. Since there are no other users, merge this file into the driver code to remove platform dependency. While at it also remove unused macros. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Acked-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NBrian Norris <computersforpeace@gmail.com>
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