- 18 Dec, 2008 1 commit
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Ben Dooks authored
When CONFIG_PM is selected, the VFP code does not have any handler installed to deal with either saving the VFP state of the current task, nor does it do anything to try and restore the VFP after a resume. On resume, the VFP will have been reset and the co-processor access control registers are in an indeterminate state (very probably the CP10 and CP11 the VFP uses will have been disabled by the ARM core reset). When this happens, resume will break as soon as it tries to unfreeze the tasks and restart scheduling. Add a sys device to allow us to hook the suspend call to save the current thread state if the thread is using VFP and a resume hook which restores the CP10/CP11 access and ensures the VFP is disabled so that the lazy swapping will take place on next access. Signed-off-by:
Ben Dooks <ben-linux@fluff.org> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 17 Dec, 2008 3 commits
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Russell King authored
Merge branch 'rmk-devel-mxc-pu-v2' of git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 into devel
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Russell King authored
Merge branch 'hsmmc-init' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
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- 16 Dec, 2008 36 commits
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Sascha Hauer authored
With TFTs we can do 5/6/5 instead of 4/4/4. Add a bitfield for this and use it with TFTs. Acked-by:
Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by:
Sascha Hauer <s.hauer@pengutronix.de>
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Sascha Hauer authored
rename imxfb_mach_info to a name more common to kernel hackers Signed-off-by: -
Sascha Hauer authored
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Sascha Hauer authored
Move contents of imxfb.h to imxfb.c since it is used only in this file Signed-off-by: -
Sascha Hauer authored
The upper/lower and left/right margins are mixed up in the driver. Fix it Acked-by:
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Juergen Beisert authored
This patch prepares the current i.MX1 framebuffer driver for usage in the whole i.MX family. It switches to readl/writel for register accesses. Also it moves the register definitions to the driver where they belong. Acked-by:
Juergen Beisert <j.beisert@pengutronix.de> Signed-off-by:
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Sascha Hauer authored
Remove the gpio mux setup function from i.MX framebuffer driver. This function is platform specific and thus should be done by the board setup. As there are currently no in-kernel users of this driver we do not break anything. Acked-by:
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Sascha Hauer authored
Signed-off-by: -
Claudio Scordino authored
Signed-off-by:
Claudio Scordino <claudio@evidence.eu.com> Signed-off-by:
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Paulius Zaleckas authored
Drivers which are going to use it will have to select it and use mxc_set_irq_fiq() to set FIQ mode for this interrupt. Signed-off-by:
Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by:
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Paulius Zaleckas authored
Adds support for MX1 architecture to UART driver. Signed-off-by:
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Darius Augulis authored
Adds MTD XIP support for ARCH_MX1. Signed-off-by:
Darius Augulis <augulis.darius@gmail.com> Signed-off-by:
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Darius Augulis authored
Adds common devices to ARCH_MX1. Signed-off-by:
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Paulius Zaleckas authored
Adds MX1 architecture to platform MXC. It will supersede mach-imx and let it die. Signed-off-by:
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Darius Augulis authored
Fix GIUS register setup in the mxc_gpio_mode(). Signed-off-by:
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Valentin Longchamp authored
Signed-off-by:
Valentin Longchamp <valentin.longchamp@epfl.ch> Signed-off-by:
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Valentin Longchamp authored
Initial support for mx31moboard platfor with 3 serial ports and NOR Flash Signed-off-by:
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Valentin Longchamp authored
pins definition for UART5 when used in alternate mode 2 Signed-off-by:
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Valentin Longchamp authored
UART2 pins when used in functionnal mode Signed-off-by:
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Marc Kleine-Budde authored
Use readl/writel instead of direct pointer deref. Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by:
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Marc Kleine-Budde authored
This removes clkrt and cmdat from struct imxmci_host, they are unused. Signed-off-by:
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Marc Kleine-Budde authored
This cleans up the warnings issued by the checkpatch script and remove the file history from the header Signed-off-by:
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Sascha Hauer authored
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Sascha Hauer authored
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Sascha Hauer authored
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Sascha Hauer authored
This patch adds the platform device and resources for NAND on mx27 boards. Signed-off-by: -
Fabio Estevam authored
Signed-off-by:
Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by:
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Fabio Estevam authored
Add basic support to the MX31PDK development board, also known as MX31 3DS or MX31 3-stack board (http://www.freescale.com/imx31pdk). Signed-off-by:
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Sascha Hauer authored
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Guennadi Liakhovetski authored
smc911x now also supports LAN921{5,7,8} network controllers. Signed-off-by:Guennadi Liakhovetski <lg@denx.de> Signed-off-by:
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Sascha Hauer authored
The pcm038 module (phyCORE-i.MX27) comes with a 512 KiB static RAM which can be battery buffered. Add mtd_ram support and configure the chip select line, to which the sram is attached. Signed-off-by:
Luotao Fu <l.fu@pengutronix.de> Signed-off-by:
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Guennadi Liakhovetski authored
mxc_iomux_set_pad() is buggy on i.MX31 - it calculates the register and the offset therein wrongly. Fix it. Signed-off-by:
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Sascha Hauer authored
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Sascha Hauer authored
mxc_gpio_setup_multiple_pins used to take several ALLOC_MODE flags. Most of them are unused, so simplify the function by removing the flags. Also, instead of using a confusing MXC_GPIO_ALLOC_MODE_RELEASE flag in a function having alloc in its name, add a mxc_gpio_release_multiple_pins function. Signed-off-by: -
Julien Boibessot authored
Signed-off-by:
Julien Boibessot <julien.boibessot@armadeus.com> Signed-off-by:
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Sascha Hauer authored
Signed-off-by:
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