- 22 9月, 2012 3 次提交
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由 Thomas Petazzoni 提交于
The functions for time management now take void __iomem pointers, so we remove the temporary "unsigned long" casts from the mach-*/common.c files. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Tested-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
The registration function for MPP now takes void __iomem pointers, so we remove the temporary "unsigned long" casts from the mach-*/mpp.c files. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Tested-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
The registration functions for UARTs now take void __iomem pointers, so we remove the temporary "unsigned long" casts from the mach-*/common.c files. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Tested-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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- 15 8月, 2012 1 次提交
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由 Arnaud Patard (Rtp) 提交于
The mv643xx ethernet controller limits the packet size for the TX checksum offloading. This patch sets this limits for Kirkwood and Dove which have smaller limits that the default. As a side note, this patch is an updated version of a patch sent some years ago: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-June/017320.html which seems to have been lost. Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: NJason Cooper <jason@lakedaemon.net> Cc: <stable@vger.kernel.org>
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- 27 7月, 2012 2 次提交
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由 Andrew Lunn 提交于
The MV64XXX I2C driver needs a clock in order to calculate the baud rate factors. So add an clk to the clk tree. Also add the base DT properties for kirkwood devices. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Conflicts: arch/arm/mach-kirkwood/common.c
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由 Andrew Lunn 提交于
Both IRQ and GPIO controllers can now be represented in DT. The IRQ controllers are setup first, and then the GPIO controllers. Interrupts for GPIO lines are placed directly after the main interrupts in the interrupt space. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Acked-by: NSebastian Hesselbarth <sebastian.hesselbarth@googlemail.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Tested-by: NJosh Coombs <josh.coombs@gmail.com> Tested-by: NSimon Baatz <gmbnomis@gmail.com>
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- 24 6月, 2012 1 次提交
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由 Andrew Lunn 提交于
The orion watchdog is expecting to be passed the physcial address of the hardware, and will ioremap() it to give a virtual address it will use as the base address for the hardware. However, when creating the platform resource record, a virtual address was being used. Add the necassary #define's so we can pass the physical address as expected. Tested on Kirkwood and Orion5x. Cc: stable <stable@vger.kernel.org> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 15 5月, 2012 2 次提交
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由 Arnaud Patard (Rtp) 提交于
dns323 and (at least) iconnect platforms are using hw led blinking, so, instead of having 2 identicals .gpio_blink_set gpio-led hooks, move dns323 code into gpio.c Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org> Tested-By: NAdam Baker <linux@baker-net.org.uk> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Arnaud Patard (Rtp) 提交于
gpio registers are for 32 gpios. Given that orion_gpio_set_blink is called directly and not through gpiolib, it needs to make sure that the pin value given to the internal functions are between 0 and 31. Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org> Tested-By: NAdam Baker <linux@baker-net.org.uk> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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- 09 5月, 2012 6 次提交
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由 Andrew Lunn 提交于
Add a varient of the basic clk-gate code. This variant calls a function before gating the clock off. This function is used to disable the SATA or PCIe PHY. Now that all the drivers prepare and enable there clk as needed, there is no need for the common code to keep track of which clocks need gating on. Let the common clock framework turn off clocks which are not used. Buy using the added clk varient, when the clk framework turns off SATA or PCIe clocks, we also disabled SATA and PCIe PHYs which were not needed. The function kirkwood_pcie_id() can now be called outside of __init code, so remove this property for it, and functions it calls. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NJamie Lentin <jm@lentin.co.uk> Signed-off-by: NMike Turquette <mturquette@linaro.org>
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由 Andrew Lunn 提交于
Let the machine pass to the platform which clock is used by the uart. Enable the clock and use clk_get_rate() to determine its rate. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NJamie Lentin <jm@lentin.co.uk> Signed-off-by: NMike Turquette <mturquette@linaro.org>
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由 Andrew Lunn 提交于
Remove tclk from platform data. This makes the platform data structure empty, so remove it. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NJamie Lentin <jm@lentin.co.uk> Signed-off-by: NMike Turquette <mturquette@linaro.org>
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由 Andrew Lunn 提交于
The t_clk is moved from the shared part of the ethernet driver into the per port section. Each port can have its own gated clock, which it needs to enable/disable, as oppossed to there being one clock shared by all ports. In practice, only kirkwood supports this at the moment. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NJamie Lentin <jm@lentin.co.uk> Signed-off-by: NMike Turquette <mturquette@linaro.org>
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由 Andrew Lunn 提交于
Remove now redundant tclk from SPI platform data. This makes the platform data empty, so remove it. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NJamie Lentin <jm@lentin.co.uk> Signed-off-by: NMike Turquette <mturquette@linaro.org>
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由 Andrew Lunn 提交于
Add tclk as a fixed rate clock for all platforms. In addition, on kirkwood, add a gated clock for most of the clocks which can be gated. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NJamie Lentin <jm@lentin.co.uk> [mturquette@linaro.org: removed redundant CLKDEV_LOOKUP from Kconfig] [mturquette@linaro.org: removed redundant clk.h from mach-dove/common.c] Signed-off-by: NMike Turquette <mturquette@linaro.org>
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- 16 3月, 2012 2 次提交
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由 Jason Cooper 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NJason Cooper <jason@lakedaemon.net> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NArnd Bergmann <arnd@arndb.de>
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由 Andrew Lunn 提交于
It is not used anywhere in the sound driver. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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- 10 2月, 2012 2 次提交
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由 Andrew Lunn 提交于
The patch "ARM: orion: Consolidate USB platform setup code.", commit 4fcd3f37 broke USB on TS-7800 and other orion5x boards, because the wrong type of PHY was being passed to the EHCI driver in the platform data. Orion5x needs EHCI_PHY_ORION and all the others want EHCI_PHY_NA. Allow the mach- code to tell the generic plat-orion code which USB PHY enum to place into the platform data. Version 2: Rebase to v3.3-rc2. Reported-by: NAmbroz Bizjak <ambrop7@gmail.com> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NAmbroz Bizjak <ambrop7@gmail.com> Acked-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Andrew Lunn 提交于
Patchset "ARM: orion: Refactor the MPP code common in the orion platform" broke at least Orion5x based platforms. These platforms have pins configured as GPIO when the selector is not 0x0. However the common code assumes the selector is always 0x0 for a GPIO lines. It then ignores the GPIO bits in the MPP definitions, resulting in that Orion5x machines cannot correctly configure there GPIO lines. The Fix removes the assumption that the selector is always 0x0. In order that none GPIO configurations are correctly blocked, Kirkwood and mv78xx0 MPP definitions are corrected to only set the GPIO bits for GPIO configurations. This third version, which does not contain any whitespace changes, and is rebased on v3.3-rc2. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Acked-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 20 12月, 2011 1 次提交
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由 Holger Brunck 提交于
The former implementation adds a fix gpiochip label string to the framework. This is confusing because orion_gpio_init is called more than once and this ends up in different gpiochips with the same label. This patch adds the already present orion_gpio_chip_count to the label string to make it unique in the system. Signed-off-by: NHolger Brunck <holger.brunck@keymile.com> Cc: Lennert Buytenhek <kernel@wantstofly.org> Acked-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 19 12月, 2011 1 次提交
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由 Marc Zyngier 提交于
sched_clock() is yet another blocker on the road to the single image. This patch implements an idea by Russell King: http://www.spinics.net/lists/linux-omap/msg49561.html Instead of asking the platform to implement both sched_clock() itself and the rollover callback, simply register a read() function, and let the ARM code care about sched_clock() itself, the conversion to ns and the rollover. sched_clock() uses this read() function as an indirection to the platform code. If the platform doesn't provide a read(), the code falls back to the jiffy counter (just like the default sched_clock). This allow some simplifications and possibly some footprint gain when multiple platforms are compiled in. Among the drawbacks, the removal of the *_fixed_sched_clock optimization which could negatively impact some platforms (sa1100, tegra, versatile and omap). Tested on 11MPCore, OMAP4 and Tegra. Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Colin Cross <ccross@android.com> Cc: Erik Gilling <konkers@android.com> Cc: Olof Johansson <olof@lixom.net> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Alessandro Rubini <rubini@unipv.it> Cc: STEricsson <STEricsson_nomadik_linux@list.st.com> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Ben Dooks <ben-linux@fluff.org> Tested-by: NJamie Iles <jamie@jamieiles.com> Tested-by: NTony Lindgren <tony@atomide.com> Tested-by: NKyungmin Park <kyungmin.park@samsung.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NNicolas Pitre <nico@linaro.org> Acked-by: NKrzysztof Halasa <khc@pm.waw.pl> Acked-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 14 12月, 2011 4 次提交
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NMichael Walle <michael@walle.cc> Acked-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Use an getter function in plat-orion/addr-map.c to get the address map structure, rather than pass it to drivers in the platform_data structures. When the drivers are built for none orion platforms, a dummy function is provided instead which returns NULL. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NMichael Walle <michael@walle.cc> Acked-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Move the *_mbus_dram_info structure into the orion platform and call it orion_mbus_dram_info everywhere. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NMichael Walle <michael@walle.cc> Acked-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Compile tested on Dove, orion5x, mv78xx0. Boot tested on Kirkwood. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Tested-by: NMichael Walle <michael@walle.cc> Acked-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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- 24 8月, 2011 1 次提交
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由 Axel Lin 提交于
This patch adds missing include of linux/types.h to fix below build error. CC arch/arm/mach-mv78xx0/mpp.o In file included from arch/arm/mach-mv78xx0/include/mach/gpio.h:9, from /home/axel/repos/git/linux-2.6/arch/arm/include/asm/gpio.h:5, from include/linux/gpio.h:18, from arch/arm/mach-mv78xx0/mpp.c:10: arch/arm/plat-orion/include/plat/gpio.h:28: error: expected declaration specifiers or '...' before 'u32' make[1]: *** [arch/arm/mach-mv78xx0/mpp.o] Error 1 make: *** [arch/arm/mach-mv78xx0] Error 2 Signed-off-by: NAxel Lin <axel.lin@gmail.com> Reviewed-by: NPeter Huewe <peterhuewe@gmx.de> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 12 8月, 2011 3 次提交
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由 Russell King 提交于
Rather than marking the mach/gpio.h header files which want to use the trivial GPIOLIB implementation, mark those which do not want to use it instead. This means that by default, you get the trivial implementation and only have to do something extra if you need to. This should encourage the use of the trivial default implementation. As an additional bonus, several gpio.h header files become empty. Acked-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: NJamie Iles <jamie@jamieiles.com> Acked-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
Many of the gpio_to_irq implementations use the gpiolib version of this function. Provide the standard gpiolib gpio_to_irq() for everyone, but allow platforms to override it if they wish. Add the neccessary overrides for those platforms which do not use the standard definition. Acked-by: NKukjin Kim <kgene.kim@samsung.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
Consolidate 24 trivial gpiolib implementions out of mach/gpio.h into asm/gpio.h. This is basically the include of asm-generic/gpio.h and the definition of gpio_get_value, gpio_set_value, and gpio_cansleep as described in Documentation/gpio.txt Acked-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: NDavid Brown <davidb@codeaurora.org> Acked-by: NDavid Brown <davidb@codeaurora.org> Tested-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NKukjin Kim <kgene.kim@samsung.com> Tested-by: NShawn Guo <shawn.guo@linaro.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 08 7月, 2011 1 次提交
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由 Simon Guinot 提交于
This fixes a regression introduced by e59347a1 "arm: orion: Use generic irq chip". Depending on the device, interrupts acknowledgement is done by setting or by clearing a dedicated register. Replace irq_gc_ack() with some {set,clr}_bit variants allows to handle both cases. Note that this patch affects the following SoCs: Davinci, Samsung and Orion. Except for this last, the change is minor: irq_gc_ack() is just renamed into irq_gc_ack_set_bit(). For the Orion SoCs, the edge GPIO interrupts support is currently broken. irq_gc_ack() try to acknowledge a such interrupt by setting the corresponding cause register bit. The Orion GPIO device expect the opposite. To fix this issue, the irq_gc_ack_clr_bit() variant is used. Tested on Network Space v2. Reported-by: NJoey Oravec <joravec@drewtech.com> Signed-off-by: NSimon Guinot <sguinot@lacie.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 24 5月, 2011 1 次提交
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由 Russell King 提交于
Convert SP804, MXC, Nomadik and Orion 32-bit down-counting clocksources to generic mmio clocksource infrastructure. Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Alessandro Rubini <rubini@unipv.it> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Cc: Lennert Buytenhek <kernel@wantstofly.org> Acked-by: NNicolas Pitre <nico@fluxnic.net> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 17 5月, 2011 9 次提交
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
mv78xx0 and kirkwood use identical mpp code. It should also be possible to rewrite the orion5x mpp to use this platform code. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
This change removes the interrupt resource. The driver does not use it. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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由 Andrew Lunn 提交于
Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NNicolas Pitre <nico@fluxnic.net>
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