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2008-12-20[ARM] Orion: share GPIO IRQ handling codeLennert Buytenhek3-172/+17
Split off Orion GPIO IRQ handling code into plat-orion/. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-12-20[ARM] Orion: share GPIO handling codeLennert Buytenhek8-271/+35
Split off Orion GPIO handling code into plat-orion/, and add support for multiple sets of (32) GPIO pins. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-12-13Merge git://git.marvell.com/orion into develRussell King2-19/+156
2008-12-12[ARM] DNS323: Initialise 88F5182 correctlyMatt Palmer1-4/+61
The 88F5182 found in the DNS-323 rev B1 (and some other devices, such as the CH3SNAS) require different initialisation of the SATA controller and MPP registers. Tested on a DNS-323 rev B1. Signed-off-by: Matt Palmer <mpalmer@hezmatt.org>
2008-12-12[ARM] DNS323: Read MAC address from flashMatt Palmer1-16/+95
Based on similar code from the tsx09 series of machines, just rips the MAC address out of flash and stuffs it into the NIC. Tested on a DNS323 rev B1. It's possible (though unlikely) that an A1 will have the MAC in a different location in flash. Signed-off-by: Matt Palmer <mpalmer@hezmatt.org>
2008-12-04[ARM] Orion: add the option to support different ehci phy initializationRonen Shitrit1-0/+1
The Orion ehci driver serves the Orion, kirkwood and DD Soc families. Since each of those integrate a different USB phy we should have the ability to use few initialization sequences or to leave the boot loader phy settings as is. Signed-off-by: Ronen Shitrit <rshitrit@marvell.com>
2008-11-30[ARM] Add a common typesafe __io implementationRussell King1-6/+1
As Al did for Versatile in 2ad4f86b60b649fd7428265c08d73a3bd360c81b, add a typesafe __io implementation for platforms to use. Convert platforms to use this new simple typesafe implementation. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-29[ARM] Hide ISA DMA API when ISA_DMA_API is unsetRussell King1-1/+0
When ISA_DMA_API is unset, we're not implementing the ISA DMA API, so there's no point in publishing the prototypes via asm/dma.h, nor including the machine dependent parts of that API. This allows us to remove a lot of mach/dma.h files which don't contain any useful code. Unfortunately though, some platforms put their own private non-ISA definitions into mach/dma.h, so we leave these behind and fix the appropriate #include statments. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-28[ARM] remove a common set of __virt_to_bus definitionsNicolas Pitre1-4/+0
Let's provide an overridable default instead of having every machine class define __virt_to_bus and __bus_to_virt to the same thing. What most platforms are using is bus_addr == phys_addr so such is the default. One exception is ebsa110 which has no DMA what so ever, so the actual definition is not important except only for proper compilation. Also added a comment about the special footbridge bus translation. Let's also remove comments alluding to set_dma_addr which is not (and should not) be commonly used. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-30[ARM] gpio_free might sleep, arm architectureUwe Kleine-König1-0/+2
According to the documentation gpio_free should only be called from task context only. To make this more explicit add a might sleep to all implementations. This patch changes the gpio_free implementations for the arm architecture. DaVinci is skipped on purpose to simplify the merge process for patches switching it over to use gpiolib as per request by David Brownell. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Cc: David Brownell <david-b@pacbell.net> Cc: Andrew Victor <linux@maxim.org.za> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-19[ARM] Orion: activate workaround for 88f6183 SPI clock erratumNicolas Pitre1-1/+2
Commit 2ede90ca78500ca0ffeee19d7812d345f8ad152d adds 6183 support, but the SPI support in there doesn't work since it depends on a 6183 SPI unit erratum fix that only just went upstream, via commit 2bec19feabd53cba75e9dab0e79afbe868a37113. Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-10-19[ARM] Orion: instantiate the dsa switch driverLennert Buytenhek6-0/+81
This adds DSA switch instantiation hooks to the orion5x and the kirkwood ARM SoC platform code, and instantiates the DSA switch driver on the 88F5181L FXO RD, the 88F5181L GE RD, the 6183 AP GE RD, the Linksys WRT350n v2, and the 88F6281 RD boards. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Tested-by: Nicolas Pitre <nico@marvell.com> Tested-by: Peter van Valderen <linux@ddcrew.com> Tested-by: Dirk Teurlings <dirk@upexia.nl> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-10-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds1-0/+2
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] orion5x_wdt.c: add spinlocking [WATCHDOG] Orion: add hardware watchdog support [WATCHDOG] omap_wdt.c: cleanup a bit omap_wdt.c [WATCHDOG] omap_wdt.c: another ioremap() fix [WATCHDOG] omap_wdt.c: sync linux-omap changes [WATCHDOG] Add AT91SAM9X watchdog [WATCHDOG] Add driver for winbond w83697ug/uf watchdog feature [WATCHDOG] add watchdog driver IT8716 IT8726 IT8712J/K
2008-10-11Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds16-16/+1140
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits) [ARM] 5300/1: fixup spitz reset during boot [ARM] 5295/1: make ZONE_DMA optional [ARM] 5239/1: Palm Zire 72 power management support [ARM] 5298/1: Drop desc_handle_irq() [ARM] 5297/1: [KS8695] Fix two compile-time warnings [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores. [ARM] pxa: allow multi-machine PCMCIA builds [ARM] pxa: add preliminary CPUFREQ support for PXA3xx [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c [ARM] pxa/zylonite: add support for USB OHCI [ARM] ohci-pxa27x: use ioremap() and offset for register access [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph() [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c [ARM] pxa: simplify DMA register definitions [ARM] pxa: make additional DCSR bits valid for PXA3xx [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c ... Fixed up conflicts in arch/arm/mach-versatile/core.c sound/soc/pxa/pxa2xx-ac97.c sound/soc/pxa/pxa2xx-i2s.c manually.
2008-10-10[WATCHDOG] Orion: add hardware watchdog supportSylver Bruneau1-0/+2
This patch allows the use of the hardware watchdog in the Marvell Orion series of ARM SoCs. Signed-off-by: Sylver Bruneau <sylver.bruneau@googlemail.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-10-10Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King12-11/+1135
Merge branch 'orion-devel' into devel
2008-10-10Merge branch 'pxa-all' into develRussell King1-1/+1
Conflicts: arch/arm/mach-pxa/Kconfig arch/arm/mach-pxa/corgi.c arch/arm/mach-pxa/include/mach/hardware.h arch/arm/mach-pxa/spitz.c
2008-10-10Merge branch 'ptebits' into develRussell King6-17/+25
Conflicts: arch/arm/Kconfig
2008-10-09[ARM] 5298/1: Drop desc_handle_irq()Dmitry Baryshkov1-1/+1
desc_handle_irq() was declared as obsolete since long ago. Replace it with generic_handle_irq() Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-26[ARM] Orion: Add Buffalo Linkstation Mini power-off methodAlexey Kopytko1-0/+20
This patch adds specific power-off method for Buffalo Linkstation Mini board. The board has a hardware switch which should be monitored from userspace. When the switch is in OFF position the board should be rebooted and U-Boot will start in an idle mode and wait for the user to move the power switch back to ON position. Signed-off-by: Alexey Kopytko <alexey@kopytko.ru> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-09-26[ARM] Orion: Add Buffalo Linkstation Mini supportAlexey Kopytko3-0/+267
This patch adds support for Buffalo Linkstation Mini board. Signed-off-by: Alexey Kopytko <alexey@kopytko.ru> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-09-26[ARM] EDMINIV2: add support for LED and power buttonAlbert Aribaud1-0/+60
This patch provides standard GPIO LED control for the ED Mini V2, with software blinking only (CPLD hardware blinking capability is not used). This patch also provides status of the power button as a standard GPIO input event. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-09-26[ARM] Orion: add RD88F6183AP-GE supportLennert Buytenhek3-0/+124
The RD88F6183AP-GE is an access point reference design for the 88F6183 SoC, with a 88E6161 six-port gigabit ethernet switch with five PHYs (providing 1 WAN and 4 LAN ports and an interface to the CPU), and a mini-PCIe slot for a wireless card. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-26[ARM] Orion: add 88F6183 (Orion-1-90) supportLennert Buytenhek3-1/+53
The Orion-1-90 (88F6183) is another member of the Orion SoC family, which has a 16 bit DDR2 interface, one x1 PCIe port (configurable as Root Complex or Endpoint), one 10/100/1000 ethernet interface, one USB 2.0 port with PHY, one SPDIF/I2S interface, one SDIO interface, one TWSI interface, two UARTs, one SPI interface, a NAND controller, a crypto engine, and a 4-channel DMA engine. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-26[ARM] Orion: add Buffalo Terastation Pro II/Live supportSylver Bruneau3-0/+376
This patch adds support for the Buffalo Terastation Pro II/Live. Signed-off-by: Sylver Bruneau <sylver.bruneau@googlemail.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-26[ARM] Orion: add LaCie Ethernet Disk mini V2 supportChristopher Moore3-0/+210
This patch adds support for the LaCie Ethernet Disk mini V2. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr> Signed-off-by: Christopher Moore <moore@free.fr> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-26[ARM] Orion: prepare for runtime-determined timer tick rateLennert Buytenhek5-9/+20
Currently, orion5x uses a hardcoded timer tick rate of 166 MHz, but the actual timer tick rate varies between different members of the SoC family (and can vary based on strap pin settings). This patch prepares for runtime determination of the timer tick rate. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-26[ARM] Orion: wire up ethernet error interruptLennert Buytenhek1-1/+5
Wire up the ethernet port's error interrupt so that the mv643xx_eth driver can sleep for SMI event completion instead of having to busy-wait for it. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-06[ARM] Convert asm/io.h to linux/io.hRussell King4-4/+4
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-05mv643xx_eth: remove force_phy_addr fieldLennert Buytenhek12-13/+12
Currently, there are two different fields in the mv643xx_eth_platform_data struct that together describe the PHY address -- one field (phy_addr) has the address of the PHY, but if that address is zero, a second field (force_phy_addr) needs to be set to distinguish the actual address zero from a zero due to not having filled in the PHY address explicitly (which should mean 'use the default PHY address'). If we are a bit smarter about the encoding of the phy_addr field, we can avoid the need for a second field -- this patch does that. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-22[ARM] Orion: register UART1 on QNAP TS-209 and TS-409Martin Michlmayr2-0/+2
Register UART1 on QNAP TS-209 and TS-409 because the PIC controller is connected to it. This fixes a regression from 2.6.26. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-22[ARM] Orion: activate lm75 driver on DNS-323Martin Michlmayr1-5/+1
The lm75 driver was recently converted to the new-style binding, so now it can be loaded from the DNS-323 support code. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Tested-by: Tobias Poschwatta <tp@fonz.de> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-22[ARM] Orion: fix MAC detection on QNAP TS-209 and TS-409Martin Michlmayr2-8/+8
Flash needs to be set up before we can try to read the MAC address from there. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-22[ARM] Orion: Fix boot crash on Kurobox ProPer Andersson3-4/+14
The Kurobox Pro crashes when any of the PCI controller registers are accessed. This patch adds a function to the Orion PCI handling code that board support code can call to disable enumerating the PCI bus entirely, and makes the Kurobox Pro PCI-related init code call this function. Signed-off-by: Per Andersson <avtobiff@gmail.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-09[ARM] Orion: Instantiate mv_xor driver for 5182Saeed Bishara9-0/+109
Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-09[ARM] Orion: Export the reset button of the QNAP TS-409Martin Michlmayr1-0/+6
The reset button on the QNAP TS-409 is available through gpio. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-09[ARM] Orion: use better key codes for the TS-209/TS-409 buttonsMartin Michlmayr2-3/+3
Use key codes for the buttons on the TS-209/TS-409 that make more sense than the current values. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Acked-by: Byron Bradley <byron.bbradley@gmail.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-09[ARM] Orion: export red SATA lights on TS-409, fix SATA presence/activityMartin Michlmayr1-0/+42
Export the four red SATA LEDs on the QNAP TS-409 that are connected through gpio. Since the boot loader apparently sets the SATA LEDs 2-4 to red and the SATA LED can only be red or green (but not both), exporting the red SATA LEDs (which automatically turns them off upon boot) makes the green SATA presence/activity indication visible. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Acked-by: Sylver Bruneau <sylver.bruneau@googlemail.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-09[ARM] Orion: support D0 5281 siliconLennert Buytenhek2-0/+12
On D0 5281 SoCs, we need to disable the wait-for-interrupt instruction due to an erratum. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com> Acked-by: Martin Michlmayr <tbm@cyrius.com>
2008-08-09[ARM] Move include/asm-arm/plat-orion to arch/arm/plat-orion/include/platLennert Buytenhek5-7/+7
This patch performs the equivalent include directory shuffle for plat-orion, and fixes up all users. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-08-07[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King31-19/+524
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesRussell King4-0/+12
2008-08-07[ARM] Remove asm/hardware.h, use asm/arch/hardware.h insteadRussell King2-2/+2
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h. Then, since asm/hardware.h only exists to include asm/arch/hardware.h, update everything to directly include asm/arch/hardware.h and remove asm/hardware.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-30Merge branch 'for-2.6.27' of git://git.marvell.com/mv643xx_eth into ↵Jeff Garzik4-0/+12
upstream-fixes
2008-07-27[ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_*Dmitry Baryshkov4-12/+12
IRQT_* and __IRQT_* were obsoleted long ago by patch [3692/1]. Remove them completely. Sed script for the reference: s/__IRQT_RISEDGE/IRQ_TYPE_EDGE_RISING/g s/__IRQT_FALEDGE/IRQ_TYPE_EDGE_FALLING/g s/__IRQT_LOWLVL/IRQ_TYPE_LEVEL_LOW/g s/__IRQT_HIGHLVL/IRQ_TYPE_LEVEL_HIGH/g s/IRQT_RISING/IRQ_TYPE_EDGE_RISING/g s/IRQT_FALLING/IRQ_TYPE_EDGE_FALLING/g s/IRQT_BOTHEDGE/IRQ_TYPE_EDGE_BOTH/g s/IRQT_LOW/IRQ_TYPE_LEVEL_LOW/g s/IRQT_HIGH/IRQ_TYPE_LEVEL_HIGH/g s/IRQT_PROBE/IRQ_TYPE_PROBE/g s/IRQT_NOEDGE/IRQ_TYPE_NONE/g Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-24mv643xx_eth: use auto phy polling for configuring (R)(G)MII interfaceLennert Buytenhek4-0/+12
The mv643xx_eth hardware has a provision for polling the PHY's MII management registers to obtain the (R)(G)MII interface speed (10/100/1000) and duplex (half/full) and pause (off/symmetric) settings to use to talk to the PHY. The driver currently does not make use of this feature. Instead, whenever there is a link status change event, it reads the current link parameters from the PHY, and programs those parameters into the mv643xx_eth MAC by hand. This patch switches the mv643xx_eth driver to letting the MAC auto-determine the (R)(G)MII link parameters by PHY polling, if there is a PHY present. For PHYless ports (when e.g. the (R)(G)MII interface is connected to a hardware switch), we keep hardcoding the MII interface parameters. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-07-08[ARM] Orion: LED support for HP mv2120Martin Michlmayr1-0/+45
The HP mv2120 has several LEDs that are controlled through gpio. Export the health LED, the red SATA LEDs as well as two gpios that control the brightness of _all_ LEDs to userland. The Ethernet and power LEDs can't be controlled through gpio and the blue SATA LEDs are handled via the SATA driver. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-07-08[ARM] Orion: add RD88F5181L-FXO supportNicolas Pitre3-0/+168
This patch adds support for the Marvell Orion-VoIP RD-88F5181L-FXO Reference Design, and enables use of the ethernet, USB, Cardbus and mini-PCIe ports. Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-07-08[ARM] Orion: add RD88F5181L-GE supportLennert Buytenhek3-0/+179
This patch adds support for the Marvell Orion-VoIP RD2-88F5181L-GE Reference Design, and enables use of the ethernet, USB, Cardbus and mini-PCIe ports. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-07-08[ARM] Orion: add Netgear WNR854T supportImre Kaloz3-0/+171
Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
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