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2011-07-15Merge branch 'fixes-for-arnd' of git://git.pengutronix.de/git/imx/linux-2.6 ↵Arnd Bergmann
into imx/fixes
2011-07-15ARM: mxs-dma: include <linux/dmaengine.h>Dong Aisheng
Other files using dma.h may fail to compile as follows: In file included from sound/soc/mxs/mxs-pcm.h:22, from sound/soc/mxs/mxs-saif.h:112, from sound/soc/mxs/mxs-sgtl5000.c:34: arch/arm/mach-mxs/include/mach/dma.h:16: warning: 'struct dma_chan' declared inside parameter list arch/arm/mach-mxs/include/mach/dma.h:16: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/mach-mxs/include/mach/dma.h: In function 'mxs_dma_is_apbh': arch/arm/mach-mxs/include/mach/dma.h:18: error: dereferencing pointer to incomplete type arch/arm/mach-mxs/include/mach/dma.h: At top level: arch/arm/mach-mxs/include/mach/dma.h:21: warning: 'struct dma_chan' declared inside parameter list arch/arm/mach-mxs/include/mach/dma.h: In function 'mxs_dma_is_apbx': arch/arm/mach-mxs/include/mach/dma.h:23: error: dereferencing pointer to incomplete type make[3]: *** [sound/soc/mxs/mxs-sgtl5000.o] Error 1 make[2]: *** [sound/soc/mxs] Error 2 make[1]: *** [sound/soc] Error 2 make: *** [sound] Error 2 It seems it's better for dma.h to include dmaengine.h himself. Signed-off-by: Dong Aisheng <b29396@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ARM: i.MX53: consistently use MX53_UART_PAD_CTRL for uart txd/rxd/rts/ctsTroy Kisky
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ARM: i.MX53: UARTn_CTS pin should not change RTS input selectTroy Kisky
If both the RTS pad and CTS pad definitions setup IOMUXC_UARTn_IPP_UART_RTS_MUX_SELECT_INPUT, then the order of setup will matter. We don't want that. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ARM: i.MX53: UARTn_TXD pin should not change RXD input selectTroy Kisky
If both the RXD pad and TXD pad definitions setup IOMUXC_UARTn_IPP_UART_RXD_MUX_SELECT_INPUT, then the order of setup will matter. We don't want that. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15ARM: mx25: Fix typo on CAN1_RX pad settingFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-15iomux-mx53: add missing 'IOMUX_CONFIG_SION' for some I2C pad definitionsLothar Waßmann
The I2C controller requires the SION bit to be set on SDA and SCL pins. This is missing on some pad definitions for the I2C function. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-10Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6994/1: smp_twd: Fix typo in 'twd_timer_rate' printing ARM: 6987/1: l2x0: fix disabling function to avoid deadlock ARM: 6966/1: ep93xx: fix inverted RTS/DTR signals on uart1 ARM: 6980/1: mmci: use StartBitErr to detect bad connections ARM: 6979/1: mach-vt8500: add forgotten irq_data conversion ARM: move memory layout sanity checking before meminfo initialization ARM: 6990/1: MAINTAINERS: add entry for ARM PMU profiling and debugging ARM: 6989/1: perf: do not start the PMU when no events are present ARM: dmabounce: fix map_single() error return value
2011-07-08Merge branch 's5p-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S3C2440: fix section mismatch on mini2440 ARM: S3C24XX: drop return codes in void function of dma.c ARM: S3C24XX: don't use uninitialized variable in dma.c ARM: EXYNOS4: Set appropriate I2C device variant ARM: S5PC100: Fix for compilation error spi/s3c64xx: Bug fix for SPI with different FIFO level ARM: SAMSUNG: Add tx_st_done variable ARM: EXYNOS4: Address a section mismatch w/ suspend issue. ARM: S5P: Fix bug on init of PWMTimers for HRTimer ARM: SAMSUNG: header file revised to prevent declaring duplicated ARM: EXYNOS4: fix improper gpio configuration ARM: EXYNOS4: Fix card detection for sdhci 0 and 2
2011-07-08Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap: drop __initdata tags from static struct platform_device declarations
2011-07-08ARM: S3C2440: fix section mismatch on mini2440Wolfram Sang
If mini2440_init() is in __init, mini2440_parse_features() should also be in __init. Fixes: (.text+0x9adc): Section mismatch in reference from the function mini2440_parse_features.clone.0() to the (unknown reference) .init.data:(unknown) The function mini2440_parse_features.clone.0() references the (unknown reference) __initdata (unknown). Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Michel Pollet <buserror@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-08ARM: S3C24XX: drop return codes in void function of dma.cWolfram Sang
Commit bb072c3c (ARM / Samsung: Use struct syscore_ops for "core" power management) turned s3c2410_dma_resume_chan() from int to void. So, drop the actual return values, too. Fixes: arch/arm/plat-s3c24xx/dma.c: In function 's3c2410_dma_resume_chan': arch/arm/plat-s3c24xx/dma.c:1238:3: warning: 'return' with a value, in function returning void arch/arm/plat-s3c24xx/dma.c:1250:2: warning: 'return' with a value, in function returning void Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-08ARM: S3C24XX: don't use uninitialized variable in dma.cWolfram Sang
Commit 8970ef47 (S3C24XX: Remove hardware specific registers from DMA calls) removed the parameter dcon in s3c2410_dma_config() and calculates it on its own. So the debug-output for the old parameter can go, too. Fixes: arch/arm/plat-s3c24xx/dma.c: In function 's3c2410_dma_config': arch/arm/plat-s3c24xx/dma.c:1030:2: warning: 'dcon' is used uninitialized in this function Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-07Merge branch 'stable/bug.fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/pci: Move check for acpi_sci_override_gsi to xen_setup_acpi_sci.
2011-07-07Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Don't use the EFI reboot method by default x86, suspend: Restore MISC_ENABLE MSR in realmode wakeup x86, reboot: Acer Aspire One A110 reboot quirk x86-32, NUMA: Fix boot regression caused by NUMA init unification on highmem machines
2011-07-07Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and ↵Linus Torvalds
'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: debugobjects: Fix boot crash when kmemleak and debugobjects enabled * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: jump_label: Fix jump_label update for modules oprofile, x86: Fix race in nmi handler while starting counters * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Disable (revert) SCHED_LOAD_SCALE increase sched, cgroups: Fix MIN_SHARES on 64-bit boxen
2011-07-07xen/pci: Move check for acpi_sci_override_gsi to xen_setup_acpi_sci.Konrad Rzeszutek Wilk
Previously we would check for acpi_sci_override_gsi == gsi every time a PCI device was enabled. That works during early bootup, but later on it could lead to triggering unnecessarily the acpi_gsi_to_irq(..) lookup. The reason is that acpi_sci_override_gsi was declared in __initdata and after early bootup could contain bogus values. This patch moves the check for acpi_sci_override_gsi to the site where the ACPI SCI is preset. CC: stable@kernel.org Reported-by: Raghavendra D Prabhu <rprabhu@wnohang.net> Tested-by: Raghavendra D Prabhu <rprabhu@wnohang.net> [http://lists.xensource.com/archives/html/xen-devel/2011-07/msg00154.html] Suggested-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-07-07ARM: 6994/1: smp_twd: Fix typo in 'twd_timer_rate' printingVitaly Kuzmichev
To get hundredths of MHz the rate needs to be divided by 10'000. Here is an example: twd_timer_rate = 123456789 Before the patch: twd_timer_rate / 1000000 = 123 (twd_timer_rate / 1000000) % 100 = 23 Result: 123.23MHz. After being fixed: twd_timer_rate / 1000000 = 123 (twd_timer_rate / 10000) % 100 = 45 Result: 123.45MHz. Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-07-07x86: Don't use the EFI reboot method by defaultMatthew Garrett
Testing suggests that at least some Lenovos and some Intels will fail to reboot via EFI, attempting to jump to an unmapped physical address. In the long run we could handle this by providing a page table with a 1:1 mapping of physical addresses, but for now it's probably just easier to assume that ACPI or legacy methods will be present and reboot via those. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Alan Cox <alan@linux.intel.com> Link: http://lkml.kernel.org/r/1309985557-15350-1-git-send-email-mjg@redhat.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-07-07ARM: i.MX53: Fix IOMUX type o'sTroy Kisky
", o" was used for ", 0" ", 17" was used for ", 7 | 0x10" Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07mach-mx5: fix the I2C clock parentsLothar Waßmann
The clock from which the I2C timing is derived is the ipg_perclk not ipg_clk. I2C bus frequency was lower by a factor of ~8 due to the clock divider calculation being based on 66.5MHz IPG clock while the bus actually uses 8MHz ipg_perclk. Kernel version: 3.0.0-rc2 branch 'imx-for-next' of git://git.pengutronix.de/git/imx/linux-2.6 Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxs/tx28: according to the TX28's datasheet D4-D7 are not used for MMC0Uwe Kleine-König
The pins are actually used (not in mainline yet): D4 -> SSP2_D0 D5 -> GPIO D6 -> GPIO D7 -> GPIO for owire so their pinmapping for SSP0 is wrong. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM i.MX23/28: platform-mxsfb: Add missing include of linux/dma-mapping.hAxel Lin
Fix below build error: CC arch/arm/mach-mxs/devices/platform-mxsfb.o arch/arm/mach-mxs/devices/platform-mxsfb.c: In function 'mx23_add_mxsfb': arch/arm/mach-mxs/devices/platform-mxsfb.c:27: error: implicit declaration of function 'DMA_BIT_MASK' make[2]: *** [arch/arm/mach-mxs/devices/platform-mxsfb.o] Error 1 make[1]: *** [arch/arm/mach-mxs/devices] Error 2 make: *** [arch/arm/mach-mxs] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mx53: Fix some interrupts marked as reserved.Fabio Estevam
Mark the actual interrupt source for some interrupts currently marked as reserved. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07MXC: iomux-v3: correct NO_PAD_CTRL definitionTroy Kisky
iomux-v3.c uses NO_PAD_CTRL as a 32 bit value so it should not be shifted left by MUX_PAD_CTRL_SHIFT(41) Previously, anything requesting NO_PAD_CTRL would get their pad control register set to 0. Since it is a pad control mask, place it with the other mask values. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Lothar Waßmann <LW@KARO-electronics.de> Tested-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mx51: Fix the address space length for SSIFabio Estevam
On MX51 the address space length for SSI is 16KB. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxc: imx-dma on imx25 has no other TO version but TO1Shawn Guo
The imx25 sdma script only gets TO1 version, so there is no need to encode "to1" in the variable name. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxc: change imx-dma default to_version to 1Shawn Guo
The value 0 is not a valid TO version number. With the current code, imx-sdma driver will try to load firmware sdma-imx25-to0.bin, which is obviously not a good name. Instead, sdma-imx25-to1.bin makes much more sense. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxc: sdma on imx25 is a V2 blockShawn Guo
The sdma on soc imx25 is not a V1 but V2 block. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxc: imx-sdma device gets 16K iosize than 4KShawn Guo
The sdma on all imx soc gets 16K IO space not 4K. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxc: iomux-v1: Fix build warningFabio Estevam
Fix the following warning: CC arch/arm/plat-mxc/iomux-v1.o arch/arm/plat-mxc/iomux-v1.c: In function 'mxc_gpio_setup_multiple_pins': arch/arm/plat-mxc/iomux-v1.c:160: warning: 'ret' may be used uninitialized in this function arch/arm/plat-mxc/iomux-v1.c:160: note: 'ret' was declared here Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Fix regulator supportFabio Estevam
Fix the 2.8V (VMMC1) and 1.8V (VGEN) voltage generation on mx27_3ds. Also configure the IOMUX for the PMIC interrupt pin and for the CSPI chip select that is connected to the MC13783 PMIC. In order to get the voltage for the LCD (2.8V and 1.8V) it is also necessary to turn on GPO1 and GPO3 supplies because they are connected to switches that enable these two voltages. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07mxc: iomuxv1: Do not use gpio_request when setting the pin as GPIOFabio Estevam
When setting the IOMUX of multiple pins via mxc_gpio_setup_multiple_pins, gpio_request is called and this prevents subsequent calls of gpio_request done by drivers to succeed. Remove gpio_request call from mxc_gpio_setup_multiple_pins function. As gpio_request is removed from mxc_gpio_setup_multiple_pins, there is no need to have mxc_gpio_release_multiple_pins anymore, so remove this function. Tested on a mx27_3ds board and after applying this patch it is possible to define all the IOMUX setup in a static array Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx31_3ds: Fix IOMUX for SPI1 signalsFabio Estevam
Original code was assuming that the CSPI1 pins on the MX31PDK were the primary pin function, which is incorrect. On MX31PDK board these are the pins that provide CSPI1 functionality: DSR_DCE1 (ALT mode 1) --> CSPI1_CLK RI_DCE1 (ALT mode 1) --> CSPI1_RDY DTR_DTE1 -->CSI1_MOSI DSR_DTE1 --> CSPI1_MISO DTR_DCE2 ---> CSPI1_SS2 The 3 IOMUX settings above are done via GPR as per Table A-1 of the MX31RM. This patch fixes the CSPI1 IOMUX and makes the LCD to be functional. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mach-imx/mx27_3ds: Use the standard i.MX macro for GPIO numberingFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mx53: Fix the base addresses for the DDR memory regionsMarc Kleine-Budde
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mx53: Fix the chip select addressesFabio Estevam
MX53 has 4 chip selects (CS0 - CS3) and the valid combinations are: - CS0 (128MB) - CS0 (64MB), CS1 (64MB) - CS0 (64MB), CS1 (32MB), CS2 (32MB) - CS0 (32MB), CS1 (32MB), CS2 (32MB) , CS3 (32MB) Fix these addresses and also take into account all the four possibilities. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mx53: Fix alternate modes for MX53_PAD_PATA_DATA6Fabio Estevam
MX53_PAD_PATA_DATA6 can have the following alternate modes: PATA_DATA_6: mode 0 GPIO2_6: mode 1 EMI_NANDF_D_6: mode 3 ESDHC4_DAT6 mode 4 GPU3d_GPU_DEBUG_OUT_6 mode 5 IPU_DIAG_BUS_6 mode 6 Fix the modes accordingly. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Dinh Nguyen <dinh.nguyen@freescale.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07mx51: Let USB Storage be built by defaultFabio Estevam
Let USB Storage be built by default. Also select NLS_ISO8859 so that the USB device can be mounted. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-07ARM: mxs_defconfig: Change CONFIG_RTC_CLASS 'm' to 'y'Shawn Guo
The patch fixes the warning below. arch/arm/configs/mxs_defconfig:92:warning: symbol value 'm' invalid for RTC_CLASS Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-07-06x86, suspend: Restore MISC_ENABLE MSR in realmode wakeupKees Cook
Some BIOSes will reset the Intel MISC_ENABLE MSR (specifically the XD_DISABLE bit) when resuming from S3, which can interact poorly with ebba638ae723d8a8fc2f7abce5ec18b688b791d7. In 32bit PAE mode, this can lead to a fault when EFER is restored by the kernel wakeup routines, due to it setting the NX bit for a CPU that (thanks to the BIOS reset) now incorrectly thinks it lacks the NX feature. (64bit is not affected because it uses a common CPU bring-up that specifically handles the XD_DISABLE bit.) The need for MISC_ENABLE being restored so early is specific to the S3 resume path. Normally, MISC_ENABLE is saved in save_processor_state(), but this happens after the resume header is created, so just reproduce the logic here. (acpi_suspend_lowlevel() creates the header, calls do_suspend_lowlevel, which calls save_processor_state(), so the saved processor context isn't available during resume header creation.) [ hpa: Consider for stable if OK in mainline ] Signed-off-by: Kees Cook <kees.cook@canonical.com> Link: http://lkml.kernel.org/r/20110707011034.GA8523@outflux.net Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: <stable@kernel.org> 2.6.38+
2011-07-06ARM: 6987/1: l2x0: fix disabling function to avoid deadlockWill Deacon
The l2x0_disable function attempts to writel with the l2x0_lock held. This results in deadlock when the writel contains an outer_sync call for the platform since the l2x0_lock is already held by the disable function. A further problem is that disabling the L2 without flushing it first can lead to the spin_lock operation becoming visible after the spin_unlock, causing any subsequent L2 maintenance to deadlock. This patch replaces the writel with a call to writel_relaxed in the disabling code and adds a flush before disabling in the control register, preventing livelock from occurring. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-07-06ARM: 6966/1: ep93xx: fix inverted RTS/DTR signals on uart1Petr Štetiar
It was discovered by Roberto Bergo, that RTS/DTR signals are inverted after the boot, because it was causing him problems with hardware controlled modem connected on ttyAM0. Todd Valentic came with this patch for the issue. Discussion: http://tech.groups.yahoo.com/group/ts-7000/message/20259 Comments from Petr Štetiar: Sorry, but forget to add Acked-by[1]: 1. https://patchwork.kernel.org/patch/873052/ Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Todd Valentic <todd.valentic@sri.com> Tested-by: Roberto Bergo <roberto.bergo@robson.it> Signed-off-by: Petr Štetiar <ynezz@true.cz> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-07-06ARM: 6979/1: mach-vt8500: add forgotten irq_data conversionWolfram Sang
This platform has not been converted to 'struct irq_data' when the big pile was done and fails to compile nowadays. Tested on a JayPC-Tablet. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Alexey Charkov <alchark@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-07-06ARM: EXYNOS4: Set appropriate I2C device variantSylwester Nawrocki
Set up a correct I2C bus controller variant name for Exynos4. Without this change the I2C bus driver fails to acquire its clocks. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-06Merge branch 'for-spi' into s5p-fixes-for-linusKukjin Kim
2011-07-06ARM: S5PC100: Fix for compilation errorPadmavathi Venna
S5PC100 Compilation fails without this patch Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-06ARM: SAMSUNG: Add tx_st_done variablePadmavathi Venna
tx_st_done is required for checking the transmission status of SPI channels with different fifo levels Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-05x86, reboot: Acer Aspire One A110 reboot quirkPeter Chubb
Since git commit 660e34cebf0a11d54f2d5dd8838607452355f321 x86: reorder reboot method preferences, my Acer Aspire One hangs on reboot. It appears that its ACPI method for rebooting is broken. The attached patch adds a quirk so that the machine will reboot via the BIOS. [ hpa: verified that the ACPI control on this machine is just plain broken. ] Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Link: http://lkml.kernel.org/r/w439iki5vl.wl%25peter@chubb.wattle.id.au Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2011-07-06ARM: EXYNOS4: Address a section mismatch w/ suspend issue.MyungJoo Ham
The section mismatch in headsmp.S made hotplug stop working after the first instance of suspend-to-RAM and its wakeup. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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