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* merge more graphics stuff from 3.2.72Wolfgang Wiedmeyer2015-10-231-34/+18
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* ARM: imx: move mx3 support to mach-imxUwe Kleine-König2011-05-191-1/+0
| | | | | | | | | Fixing a few "please, no space before tabs" and "empty line at end of file" warnings on the way. LAKML-Reference: 1299271882-2130-6-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: mxc: don't allow to compile together i.MX51 and i.MX53Uwe Kleine-König2011-05-191-2/+17
| | | | | | | | | The two SoCs have different PHYS_OFFSETs so it's not (yet) possible to compile a single (working) kernel for these. LAKML-Reference: 1302464943-20721-4-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: mxc: don't use the symbols in the CPU family choice to select othersUwe Kleine-König2011-05-191-4/+0
| | | | | | | | | | | | | The symbols in this choice should only be used to select between the available machines that can be built into a single kernel. As these sets (will) differ e.g. depending on ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR letting them select other symbols makes the logic more complex and needs to duplicate some things. So let the machines select the corresponding symbols (indirectly via SOC_XYZ). LAKML-Reference: 1302464943-20721-2-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: remove support for mxc91231Uwe Kleine-König2011-05-191-8/+0
| | | | | | | | | | | Since support for mxc91231 was introduced 2009 it only saw patches that were part of (mxc or arm) global cleanups. The only supported machine only had 4 devices (2x UART, sdhc, watchdog). Cc: Dmitriy Taychenachev <dimichxp@gmail.com> LAKML-Reference: 1302211482-17926-1-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: mxc91231: select MXC_AVICUwe Kleine-König2011-03-071-0/+1
| | | | | | | | | | | | | | | | | | This fixes: arch/arm/kernel/built-in.o: In function `__irq_svc': io.c:(.text+0x2e0): undefined reference to `avic_base' arch/arm/kernel/built-in.o: In function `__irq_usr': io.c:(.text+0x4c8): undefined reference to `avic_base' arch/arm/mach-mxc91231/built-in.o: In function `mxc91231_init_irq': magx-zn5.c:(.init.text+0x18): undefined reference to `mxc_init_irq' and was broken by c7259df (ARM i.MX irq: Compile avic irq code only on SoCs that need it) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM i.MX51: Make CONFIG_MXC_TZIC an invisible optionSascha Hauer2010-11-241-6/+1
| | | | | | | There's no point showing this option to the user. The correct value will be selected anyway. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM i.MX irq: Compile avic irq code only on SoCs that need itSascha Hauer2010-11-241-0/+3
| | | | | | | | | This patch adds a Kconfig option for the avic irq controller and lets the SoCs that need it select this option. Also, as we have two irq controllers for i.MX, irq.c is not appropriate anymore, so rename it to avic.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: move mx25 support to mach-imxUwe Kleine-König2010-11-191-5/+0
| | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: Add iram allocator functionsDinh Nguyen2010-10-191-0/+4
| | | | | | | | | | | | | | Add IRAM(Internal RAM) allocation functions using GENERIC_ALLOCATOR. The allocation size is 4KB multiples to guarantee alignment. The idea for these functions is for i.MX platforms to use them to dynamically allocate IRAM usage. Applies on 2.6.36-rc7 Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Reviewed-by: Amit Kucheria <amit.kucheria@canonical.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: Add EPIT supportSascha Hauer2010-09-271-0/+12
| | | | | | | | | The Enhanced Periodic Interrupt Timer (EPIT) is found on newer i.MX SoCs and can be used as an alternative system timer. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: set cache line size to 64 bytes for i.MX5Jason Wang2010-08-211-0/+1
| | | | | | | | | | The core of i.MX5 series is cortex-A8, its cache line size is 64 bytes instead of 32 bytes. Refer to the OMAP3's selection, we choose 64 bytes for i.MX5, this can increase a little bit performance when perform cache operations. Signed-off-by: Jason Wang <jason77.wang@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mxc: add common debug board for 3-stack platformsJason Wang2010-07-261-0/+11
| | | | | | | | | The debug board is little different for all mxc 3-stack(PDK) platforms, it is possible here to add a common implementation to support this board. Signed-off-by: Jason Wang <jason77.wang@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'imx/for-2.6.36' of git://git.pengutronix.de/git/ukl/linux-2.6 ↵Uwe Kleine-König2010-07-261-6/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into HEAD There are some more conflicts than detected by git, namely support for the newly added cpuimx machines needed to be converted to dynamic device registration. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Conflicts: arch/arm/mach-imx/Makefile arch/arm/mach-imx/devices.c arch/arm/mach-imx/devices.h arch/arm/mach-imx/eukrea_mbimx27-baseboard.c arch/arm/mach-mx2/Kconfig arch/arm/mach-mx25/Makefile arch/arm/mach-mx25/devices.c arch/arm/plat-mxc/include/mach/mx25.h arch/arm/plat-mxc/include/mach/mxc_nand.h
| * ARM: imx: Change the way nand devices are registered (generic part)Uwe Kleine-König2010-06-301-0/+2
| | | | | | | | | | | | | | | | | | Instead of having a platform device defined in a devices.c and register it in the machine file allocate it dynamically. This reduces the size of needed memory as the new function is discarded after init and only the existing devices are created. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: prepare deprecating ARCH_MX1, MACH_MX2, MACH_MX21 and MACH_MX27Uwe Kleine-König2010-06-301-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | MACH_... is reserved for machine support, so use SOC as prefix, not MACH. This introduces new symbols SOC_IMX1, SOC_IMX21 and SOC_IMX27. They are selected by the old symbols for now. There is no substitute for MACH_MX2 as most usages of MX2 only means MX21 + MX27 but not MX25. Later the choice about CPU and CPU family should go away and the individual machines should select the right SOC symbol. This is a precondition to support more than one SOC in a single kernel image. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: move mx1 support to mach-imxUwe Kleine-König2010-06-301-1/+0
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * ARM: imx: rename mach dir for mx21 and mx27 to mach-imxUwe Kleine-König2010-06-241-1/+1
| | | | | | | | | | | | | | | | Finally all imx code should end up there, start with mach-mx2. While touching all files rename some files to use a hyphen instead of an underscore. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | i.MX25: add AUDMUX and SSI supportEric Bénard2010-07-261-0/+1
|/ | | | | | | | | | | | * add clocks for audmux and ssi 1 & 2 * add irq for ssi 1 & 2 * add devices platform for ssi1 & 2 * update audmux-v2 for i.MX25 * add base addresses for audmux & ssi 1 & 2 * add iomux configuration for GPIO for AUD5 port Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'mxc-master' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Uwe Kleine-König2010-02-251-0/+17
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | imx/master Removed selection of COMMON_CLKDEV by CONFIG_ARCH_MX5. This is handled in 03e09cd8902717b66f940357257d8ad76114d9f2. arch/arm/plat-mxc/iomux-mx1-mx2.c was moved to arch/arm/plat-mxc/iomux-v1.c in 5e2e95f520538e095d10456acd28d9107317aa32 and got bug fixed in 5c17ef878fa25e04b1e8f1d8f5fa8b267753472c. The bug in arch/arm/plat-mxc/iomux-v1.c isn't present any more since bac3fcfad565c9bbceeed8b607f140c29df97355, so arch/arm/plat-mxc/iomux-mx1-mx2.c is simply deleted. Conflicts: arch/arm/plat-mxc/Kconfig arch/arm/plat-mxc/Makefile arch/arm/plat-mxc/iomux-mx1-mx2.c Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| * mx25: move ARCH_MXC_IOMUX_V3 to the ARCH levelBaruch Siach2010-02-241-0/+1
| | | | | | | | | | | | | | | | ARCH_MXC_IOMUX_V3 is not specific to the i.MX25 PDK platform. Thus, ARCH_MXC_IOMUX_V3 should be selected by ARCH_MX25. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * imxfb: add support for i.MX25Baruch Siach2010-02-181-0/+1
| | | | | | | | | | | | | | | | | | | | The commit also introduces the HAVE_FB_IMX config that is to be selected from the MX25 platform config. Once this commit gets merged, the two other i.MX archs, ARCH_MX1 and ARCH_MX2, should follow this one. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * mxc: Add support for the Babbage board (i.MX5)Amit Kucheria2010-02-091-0/+8
| | | | | | | | | | | | | | | | | | | | | | Babbage is a reference board from Freescale for their i.MX51 SoC. Add board definition, Kconfig and Makefiles to enable Freescale i.MX51 processor and Babbage board. Boot tested on a Babbage2.5 board Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com>
| * mxc: TrustZone interrupt controller (TZIC) for Freescale i.MX5 familyAmit Kucheria2010-02-091-0/+8
| | | | | | | | | | | | | | Freescale i.MX51 processor uses a new interrupt controller. Add driver for TrustZone Interrupt Controller Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com>
* | arm/imx/iomux-v1: rename source file and reorganize Kconfig stuffUwe Kleine-König2010-02-241-0/+5
| | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | arm/imx: don't depend on ARCH_MXC twiceUwe Kleine-König2010-02-241-3/+0
| | | | | | | | | | | | | | MXC_IRQ_PRIOR, MXC_PWM and ARCH_HAS_RNGA are all defined in an "if ARCH_MXC" ... "endif" block, so they depend on ARCH_MXC anyhow. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | arm/imx: let ARCH_MXC select COMMON_CLKDEV instead of each subfamilyUwe Kleine-König2010-02-241-5/+0
|/ | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* MXC: Add a digital audio multiplexer driverSascha Hauer2009-11-141-0/+7
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MXC: Add support for ULPI ViewportsDaniel Mack2009-11-141-0/+3
| | | | | | | | | | | | The ARC USB OTG Core has support for accessing ULPI tranceivers through so called ULPI viewports. Export a set of function for use with the USB OTG framework. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: linux-usb@vger.kernel.org Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MXC: add basic MXC91231 supportDmitriy Taychenachev2009-08-141-0/+8
| | | | | Signed-off-by: Dmitriy Taychenachev <dimichxp@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add i.MX25 supportSascha Hauer2009-08-141-0/+8
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] MXC: Switch MX1 to clkdev supportSascha Hauer2009-08-071-0/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* i.MX31: Add hw-random for RNGAAlan Carvalho de Assis2009-05-071-0/+4
| | | | | | | | | This hw-random driver add support to RNGA hardware found on some i.MX processors. Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* imx: re-work of PWM, add i.MX21 supportHolger Schurig2009-05-071-0/+1
| | | | | | | | | | | | | | * Kconfig enables now HAVE_PWM (this enables in turn the selection of CONFIG_BACKLIGHT_PWM) * changes CONFIG_ARCH_MXyy to CONFIG_MACH_MXyy * fix some register names to match those of the reference manual * write a stub code so that the PWM can be used to program the LCD backlight * convert from #ifdef CONFIG_ARCH_MXxx to cpu_is_mxXX() * remove unneeded defines and fix 80-column "violations" of checkpatch.pl Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MXC: Add iomux support for MX35 SoCsSascha Hauer2009-05-071-0/+2
| | | | | | | | This iomux is called iomux-v3 in the tree because it is the third known incarnation of MXC iomuxers. It is not only found on the MX35 but also on the MX51 and probably others. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MX31 clkdev supportSascha Hauer2009-03-131-0/+1
| | | | | | | This patch adds clkdev support for i.MX31. This is done in a similar way done previously for i.MX27 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm/imx: Kconfig beautificationHolger Schurig2009-03-131-1/+1
| | | | | Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] MXC: add pwm driver for i.MX SoCsSascha Hauer2009-03-131-0/+6
| | | | | | | This driver has been tested on MX27/MX31. It should work on MX1/MX1 aswell, but the actual setting of the PWM is missing so far. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] MX27 Clock reworkSascha Hauer2009-03-131-0/+1
| | | | | | | This changes MX27 to use common clkdev. It also cleans up MX27 clock support to be more readable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] MX1: Add missing selection of ARM920TSascha Hauer2008-12-181-0/+1
| | | | | | | The MX1 only has one possible CPU type, ARM920T. Select it in Kconfig. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* patch-mxc-add-ARCH_MX1Paulius Zaleckas2008-12-161-0/+6
| | | | | | | | | Adds MX1 architecture to platform MXC. It will supersede mach-imx and let it die. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* [ARM] Arrange for platforms to select appropriate CPU supportRussell King2008-11-271-0/+2
| | | | | | | | | | | | | | | | | | Rather than: config CPU_BLAH bool depends on ARCH_FOO || MACH_BAR default y if ARCH_FOO || MACH_BAR arrange for ARCH_FOO and MACH_BAR to select CPU_BLAH directly. Acked-by: Nicolas Pitre <nico@marvell.com> Acked-by: Andrew Victor <linux@maxim.org.za> Acked-by: Brian Swetland <swetland@google.com> Acked-by: Eric Miao <eric.miao@marvell.com> Acked-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* MXC: Lets handle IRQ by priority, defined with exported API functionDarius Augulis2008-09-091-0/+11
| | | | | Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* i.MX2 family: Add basic mach supportJuergen Beisert2008-07-051-1/+7
| | | | | | | | | | | This patch adds basic mach support for the mx2 processor family, based on the original freescale code and adapted to mainline kernel coding style. This part adds the global build only. Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
* [ARM] 4887/1: i.MXC family: Separate current platform codeRobert Schwebel2008-04-171-1/+1
| | | | | | | | | | | | | | | | | | From: Juergen Beisert <j.beisert@pengutronix.de> This patch separates the current code into i.MX2 and i.MX3 and modifies the Kconfig files to reflect this separation in the menus. Things happend since last review: - make i.MX3 compile again - fix some structure names to be conform with all the shared/common sources from i.MX1/i.MX2 Previous changes: - stay conform to other Kconfig files (note from Russell King) Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 4461/1: MXC platform and i.MX31ADS core supportQuinn Jensen2007-07-221-0/+20
This patch adds the foundation pieces for the Freescale MXC platforms, including i.MX2 and i.MX3 based systems. The bare-bones MX31 support in this patch boots to the rootdev panic with 8250 serial console configured "console=ttyS0,115200". It assumes that Redboot is the boot loader. Signed-off-by: Quinn Jensen <quinn.jensen@freescale.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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