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2012-05-11ARM: imx6q: register phy fixup only when CONFIG_PHYLIB is enabledShawn Guo1-8/+11
It fixes the following compile error with network disabled in imx_v6_v7_defconfig. arch/arm/mach-imx/built-in.o: In function `ksz9021rn_phy_fixup': imx53-dt.c:(.text+0x5f70): undefined reference to `mdiobus_write' imx53-dt.c:(.text+0x5f84): undefined reference to `mdiobus_write' imx53-dt.c:(.text+0x5f98): undefined reference to `mdiobus_write' imx53-dt.c:(.text+0x5fac): undefined reference to `mdiobus_write' imx53-dt.c:(.text+0x5fc0): undefined reference to `mdiobus_write' arch/arm/mach-imx/built-in.o: In function `imx6q_init_machine': imx53-dt.c:(.init.text+0x387c): undefined reference to `phy_register_fixup_for_uid' make: *** [.tmp_vmlinux1] Error 1 Reported-by: Artem Bityutskiy <dedekind1@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11ARM: imx6q: move imx6q_sabrelite specific code to a dedicated functionRichard Zhao1-2/+7
It'll be easier to add other board specific code. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11ARM: dts: imx6q-sabrelite: Add SPI NOR supportFabio Estevam1-0/+17
mx6qsabrelite has a sst25vf016b SPI NOR flash connected to eCSPI1. Add support for it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11ARM: dts: Add basic support for imx6q-sabresdFabio Estevam4-1/+60
Add basic support for imx6q-sabresd. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11ARM: imx6q-arm2: Remove hardcoded mac addressFabio Estevam1-1/+0
Do not hardcode the local mac address. Let bootloader retrieve it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11ARM: imx: rename uart and fec device tree nodesShawn Guo15-57/+57
It has been pointed out by device tree maintainer for several times that the generic names 'serial' and 'ethernet' should be used for those devices per ePAPR. Renames imx uart and fec device tree nodes to stop them being bad examples. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-05-11ARM: dts: imx: Remove bootargs fieldFabio Estevam6-24/+0
Remove bootargs field as this information is retrieved from the bootloader. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11ARM: dts: imx6q: add anatop regulatorsYing-Chun Liu (PaulLiu)1-0/+84
Add anatop regulators to imx6q.dtsi for all imx6q platforms. Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Signed-off-by: Richard Zhao <richard.zhao@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-09ARM i.MX: remove now unused clock filesSascha Hauer8-7958/+0
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-05-09ARM: i.MX6: implement clocks using common clock frameworkShawn Guo3-1/+441
Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-09ARM i.MX35: implement clocks using common clock frameworkSascha Hauer3-1/+280
This patch also adds the SPDIF baud clock mux and dividers. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-09ARM i.MX5: implement clocks using common clock frameworkSascha Hauer3-1/+468
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-02ARM i.MX31: implement clocks using common clock frameworkSascha Hauer3-1/+184
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-02ARM i.MX27: implement clocks using common clock frameworkSascha Hauer3-1/+292
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-02ARM i.MX21: implement clocks using common clock frameworkSascha Hauer3-1/+188
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-02ARM i.MX1: implement clocks using common clock frameworkSascha Hauer3-1/+117
This also changes the DMA clkdev lookup to use the imx-dma driver name and "ahb" as connection ID to request the hclk dma clock. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-02ARM i.MX25: implement clocks using common clock frameworkSascha Hauer3-1/+250
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2012-05-02ARM: imx: add common clock support for clk busyShawn Guo3-1/+198
Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-05-02ARM: imx: add common clock support for pfdShawn Guo3-1/+152
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-02ARM i.MX: Add common clock support for 2bit gateSascha Hauer3-1/+131
This gate consists of two bits: 0b00: clk disabled 0b01: clk enabled in run mode and disabled in sleep mode 0b11: clk enabled Currently only disabled and enabled are supported. As it's unlikely that we find something like this in another SoC create a i.MX specific clk helper for this. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-05-02ARM: imx: add common clock support for pllv3Shawn Guo3-1/+433
This PLL is found on i.MX6 SoCs Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-02ARM i.MX: Add common clock support for pllv2Sascha Hauer3-1/+253
This PLL is found on i.MX51 and i.MX53 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-05-02ARM i.MX: Add common clock support for pllv1Sascha Hauer3-1/+69
The pllv1 is found on i.MX1, i.M25, i.MX27, i.MX31 and i.MX35. Currently only reading the rate is supported. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25ARM i.MX: prepare for common clock frameworkSascha Hauer3-0/+59
- Add necessary #ifdefs for CONFIG_COMMON_CLOCK - Add a global spinlock to protect the CCM registers Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25ARM i.MX3: Make ccm base address a variableSascha Hauer3-42/+47
Instead of having a cpu_is_* in each ccm register access it is more efficient to make it a variable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25ARM i.MX timer: request correct clockSascha Hauer1-0/+14
We used to pass the timer clock directly to mxc_timer_init. We should instead request the correct clock. This is an intermediate step: For now we request the clock in the timer code when NULL is passed as clock. Also, the gpt on some i.MX have an additional ipg clock which can be gated. Request and enable this. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25ARM i.MX5: prepare gpc_dvfs_clkSascha Hauer1-0/+1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25rtc: imx dryice: Add missing clk_prepareSascha Hauer1-3/+3
prepare the clock before enabling it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25dmaengine i.MX ipu: clk_prepare/unprepare clockSascha Hauer1-3/+3
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25media mx3 camera: prepare clk before enabling itSascha Hauer1-2/+2
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25watchdog imx2: prepare clk before enabling itSascha Hauer1-1/+1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25w1 i.MX: prepare/unprepare clockSascha Hauer1-2/+2
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25USB ehci mxc: sanitize clock handlingSascha Hauer1-32/+24
Every i.MX ehci controller has a ahb and a ipg clock, so request it on every SoC. Do not make a special case for the usb phy clock of the i.MX51. Just request it but make it optional. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25USB ehci mxc: prepare/unprepare clockSascha Hauer1-9/+9
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25mtd mxc_nand: prepare/unprepare clockSascha Hauer1-3/+3
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25serial i.MX: do not depend on grouped clocksSascha Hauer1-15/+23
the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25mmc sdhc i.MX: do not depend on grouped clocksSascha Hauer1-11/+31
the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25mmc mxcmmc: do not depend on grouped clocksSascha Hauer1-14/+25
the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25net fec: do not depend on grouped clocksSascha Hauer1-12/+23
the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25video imxfb: do not depend on grouped clocksSascha Hauer1-15/+35
the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25spi i.MX: do not depend on grouped clocksSascha Hauer1-11/+19
the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-25dmaengine i.MX SDMA: do not depend on grouped clocksSascha Hauer1-12/+28
the current i.MX clock support groups together unrelated clocks to a single clock which is then used by the driver. This can't be accomplished with the generic clock framework so we instead request the individual clocks in the driver. For i.MX there are generally three different clocks: ipg: bus clock (needed to access registers) ahb: dma relevant clock, sometimes referred to as hclk in the datasheet per: bit clock, pixel clock This patch changes the driver to request the individual clocks. Currently all clk_get will get the same clock until the SoCs are converted to the generic clock framework Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-04-22Linux 3.4-rc4v3.4-rc4Linus Torvalds1-1/+1
2012-04-22sparc32,leon: add notify_cpu_starting()Yong Zhang1-0/+3
Otherwise cpu_active_mask will not set, which lead to other issue. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Signed-off-by: Konrad Eisele <konrad@gaisler.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-21Merge tag 'fixes-for-linus' of ↵Linus Torvalds28-161/+80
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: SoC fixes" from Olof Johansson: * at91, ux500, imx, omap and bcmring: - at91 fixes for =m driver build issues, irqdomain fixes and config dependency fixes - ux500 kconfig dependency fixes and a smp wakeup bugfix - imx idle bugfix and build fix due to irq domain changes - omap uart pinmux fixes, softreset regression revert and misc fixes - bcmring build error regression fix * ux500 and imx had some small defconfig updates in this branch * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (27 commits) ARM: bcmring: fix UART declarations ARM: imx: Fix imx5 idle logic bug ARM: imx27-dt: Fix build due to removal of irq_domain_add_simple() ARM: imx_v4_v5_defconfig: Add support for CONFIG_REGULATOR_FIXED_VOLTAGE ARM: OMAP1: DMTIMER: fix broken timer clock source selection ARM: OMAP: serial: Fix the ocp smart idlemode handling bug ARM: OMAP2+: UART: Fix incorrect population of default uart pads ARM: OMAP: sram: fix BUG in dpll code for !PM case dmaengine: Kconfig: fix Atmel at_hdmac entry USB: gadget/at91_udc: add gpio_to_irq() function to vbus interrupt USB: ohci-at91: change annotations for probe/remove functions leds-atmel-pwm.c: Make pwmled_probe() __devinit ARM: at91: fix at91sam9261ek Ethernet dm9000 irq ARM: at91: fix rm9200ek flash size ARM: at91: remove empty at91_init_serial function ARM: at91: fix typo in at91_pmc_base assembly declaration ARM: at91: Export at91_matrix_base ARM: at91: Export at91_pmc_base ARM: at91: Export at91_ramc_base ARM: at91: Export at91_st_base ...
2012-04-21Merge tag 'mmc-fixes-for-3.4-rc4' of ↵Linus Torvalds10-81/+86
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC fixes from Chris Ball: - Build fix for omap_hsmmc with OF against 3.4-rc1. - Fix CONFIG_MMC_UNSAFE_RESUME semantics regression against 3.3, which broke hotplug card detection when UNSAFE_RESUME is set. - Fix a race condition in omap_hsmmc with runtime PM. - Fix two libertas SDIO-powered-resume regressions. - Small fixes for discard/sanitize, dw_mmc, cd-gpio and esdhc-imx. * tag 'mmc-fixes-for-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: core: Do not pre-claim host in suspend mmc: dw_mmc: prevent NULL dereference for dma_ops mmc: unbreak sdhci-esdhc-imx on i.MX25 mmc: cd-gpio: Include header to pickup exported symbol prototypes mmc: sdhci: refine non-removable card checking for card detection mmc: dw_mmc: Fix switch from DMA to PIO mmc: remove MMC bus legacy suspend/resume method mmc: omap_hsmmc: Get rid of of_have_populated_dt() usage mmc: omap_hsmmc: build fix for CONFIG_OF=y and CONFIG_MMC_OMAP_HS=m mmc: fixes for eMMC v4.5 sanitize operation mmc: fixes for eMMC v4.5 discard operation
2012-04-21Merge branch 'v4l_for_linus' of ↵Linus Torvalds9-12/+71
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - Fixes a regression at DVB core when switching from DVB-S2 to DVB-S on Kaffeine (Fedora 16 Bugzilla #812895); - Fixes a mutex unlock at an error condition at drx-k; - Fix winbond-cir set mode; - mt9m032: Fix a compilation breakage with some random Kconfig; - mt9m032: fix two dead locks; - xc5000: don't require an special firmware (that won't be provided by the vendor) just because the xtal frequency is different; - V4L DocBook: fix some typos at multi-plane formats description. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] xc5000: support 32MHz & 31.875MHz xtal using the 41.024.5 firmware [media] V4L: mt9m032: fix compilation breakage [media] V4L: DocBook: Fix typos in the multi-plane formats description [media] V4L: mt9m032: fix two dead-locks [media] rc-core: set mode for winbond-cir [media] drxk: Does not unlock mutex if sanity check failed in scu_command() [media] dvb_frontend: Fix a regression when switching back to DVB-S
2012-04-21Merge tag 'mfd-for-linus-3.4' of ↵Linus Torvalds20-238/+276
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull MFD fixes from Samuel Ortiz: "We have 3 build fixes, a OMAP USB host PHY reset fix and the twl6040 conversion to an i2c driver. The latter may not sound like a fix but the twl6040 MFD driver won't probe without it, triggering an OMAP4 audio regression." * tag 'mfd-for-linus-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Fix modular builds of rc5t583 regulator support mfd: Fix asic3_gpio_to_irq ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue mfd: Convert twl6040 to i2c driver, and separate it from twl core mfd : Fix dbx500 compilation error
2012-04-21kill mm argument of vm_munmap()Al Viro8-11/+12
it's always current->mm Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-04-21perfmon: kill some helpers and argumentsAl Viro1-9/+4
pfm_vm_munmap() is simply vm_munmap() and pfm_remove_smpl_mapping() always get current as the first argument. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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