67e108c530c77cf6b939907536f2ceda3b196dd6 |
|
13-Mar-2014 |
Arnd Bergmann <arnd@arndb.de> |
ARM: ep93xx: export ep93xx_chip_revision ep93xx_chip_revision is used by the pata_ep93xx driver, which can be a loadable module. Exporting the symbol avoids a link error in this case. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com>
|
a509ad0ca71cfb2419e8da15e71519b18ad585b3 |
|
12-Nov-2013 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
ARM: ep93xx: stop using mach/timex.h mach/timex.h is the last remaining header that is unused for multiarch builds but necessary for singlearch builds. To allow to get rid of it for singlearch builds, too, drop its usage in ep93xx arch code by substituting CLOCK_TICK_RATE by an already defined local cpp symbol. Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
|
b19e11fbb2d445a95afbf54bdf47010b77980329 |
|
19-Nov-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
ARM: ep93xx: use soc bus Use the soc bus to report the silicon revision and Maverick Key. Both are not currently exposed to the user. In addition, fill in the SoC family and machine for completeness. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com> Cc: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Olof Johansson <olof@lixom.net>
|
3a71ae4796fdaedbdbdab94660b7b7b5bfe61d1d |
|
19-Nov-2013 |
Michael Opdenacker <michael.opdenacker@free-electrons.com> |
ARM: ep93xx: remove deprecated IRQF_DISABLED This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Olof Johansson <olof@lixom.net>
|
e55f7cd2467631980f749fb0aef197c06ce38d6a |
|
21-Oct-2013 |
H Hartley Sweeten <hartleys@visionengravers.com> |
usb: ohci: remove ep93xx bus glue platform driver Convert ep93xx to use the OHCI platform driver and remove the ohci-ep93xx bus glue driver. Enable CONFIG_OHCI_HCD_PLATFORM in the ep93xx_defconfig so that USB is still enabled by default on the EP93xx platform. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Olof Johansson <olof@lixom.net> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
cc3874fe56923e713427e4a3737c40746397347e |
|
29-Aug-2013 |
Petr Štetiar <ynezz@true.cz> |
ARM: ep93xx: Don't use modem interface on the second UART Second UART doesn't have modem interface, so any attempt to use set_mctrl() it produce unwanted garbage on the line. There's no such 0x100 register offset for the second UART either. Signed-off-by: Petr Štetiar <ynezz@true.cz> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com>
|
7b6d864b48d95e6ea1df7df64475b9cb9616dcf9 |
|
09-Jul-2013 |
Robin Holt <holt@sgi.com> |
reboot: arm: change reboot_mode to use enum reboot_mode Preparing to move the parsing of reboot= to generic kernel code forces the change in reboot_mode handling to use the enum. [akpm@linux-foundation.org: fix arch/arm/mach-socfpga/socfpga.c] Signed-off-by: Robin Holt <holt@sgi.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Russ Anderson <rja@sgi.com> Cc: Robin Holt <holt@sgi.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
9e47b8bf9815523a5816f2f83e73b13812d74014 |
|
07-Jan-2013 |
Rob Herring <rob.herring@calxeda.com> |
irqchip: Move ARM vic.h to include/linux/irqchip/arm-vic.h Now that we have VIC moved to drivers/irqchip and all VIC DT init for platforms using irqchip_init, move gic.h and update the remaining includes. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Alessandro Rubini <rubini@unipv.it> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: STEricsson <STEricsson_nomadik_linux@list.st.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: linux-samsung-soc@vger.kernel.org
|
6bb27d7349db51b50c40534710fe164ca0d58902 |
|
08-Nov-2012 |
Stephen Warren <swarren@nvidia.com> |
ARM: delete struct sys_timer Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
|
23c197b77f9553c30f9c8a5ab41279a35f135f37 |
|
08-Nov-2012 |
Stephen Warren <swarren@nvidia.com> |
ARM: set arch_gettimeoffset directly remove ARM's struct sys_timer .offset function pointer, and instead directly set the arch_gettimeoffset function pointer when the timer driver is initialized. This requires multiplying all function results by 1000, since the removed arm_gettimeoffset() did this. Also, s/unsigned long/u32/ just to make the function prototypes exactly match that of arch_gettimeoffset. Cc: Russell King <linux@arm.linux.org.uk> Cc: Andrew Victor <linux@maxim.org.za> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
|
a3b2924547a79cb6dba683d737501c01476f9fb3 |
|
24-Aug-2012 |
Arnd Bergmann <arnd@arndb.de> |
ARM: ep93xx: move platform_data definitions Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the ep93xx include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <rmallon@gmail.com> Acked-by: Vinod Koul <vinod.koul@linux.intel.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: Dan Williams <djbw@fb.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Liam Girdwood <lrg@ti.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.de> Cc: Mika Westerberg <mika.westerberg@iki.fi> Cc: Axel Lin <axel.lin@gmail.com>
|
eb774a09017e39a3255e144465d150877b6e6e2f |
|
12-Apr-2012 |
Rafal Prylowski <prylowski@metasoft.pl> |
ep93xx: IDE driver platform support code Add IDE driver platform support code for ep93xx. Signed-off-by: Rafal Prylowski <prylowski@metasoft.pl> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com>
|
c914283f5e5f55ddf770b8632a5e65e5aa24343e |
|
26-Apr-2012 |
Shawn Guo <shawn.guo@linaro.org> |
ARM: ep93xx: use machine specific hook for late init Cc: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
|
a1eacd79a602707f97201edbac9a03edaaea1847 |
|
12-Apr-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
arm: ep93xx: use gpio_led_register_device Use gpio_led_register_device to register the two leds connected to the ep93xx. Since this is a common feature for all ep93xx based boards, create a new Kconfig option, EP93XX_SOC_COMMON, to select the LEDS_GPIO_REGISTER feature. The struct gpio_led and struct gpio_led_platform_data variables have been changed to const struct because of: commit 9517f925f2eb9ffca78b3f0f9389fc675bcb572c leds: make *struct gpio_led_platform_data.leds const They have also been marked as __initconst because the helper function gpio_led_register_device makes a deep copy of the platform data to allow it to live in init memory: commit 4440673a95e63ad888a41db596edaa0c55d3a332 leds: provide helper to register "leds-gpio" devices Signed-off-by: Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com>
|
011b2e84582ba873f63f2c42829f1677782b5cfe |
|
12-Apr-2012 |
Ryan Mallon <rmallon@gmail.com> |
Fix build breakage in ep93xx-core Commit ede55aaa8bb2dd37e302b2f94312306d216e5f97 "arm: ep93xx: use DEFINE_RES_* macros" introduced a build breakage in ep93xx due to a typo. Fix it. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
|
5528a8469fbc01db218fbc00ebec1e3fc088e759 |
|
05-Apr-2012 |
Rafal Prylowski <prylowski@metasoft.pl> |
arm: ep93xx: Don't try to release not acquired GPIO lines Fail path of ep93xx_keypad_acquire_gpio() tries to release GPIO lines not acquired successfully before. Fix this. Signed-off-by: Rafal Prylowski <prylowski@metasoft.pl> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com>
|
ede55aaa8bb2dd37e302b2f94312306d216e5f97 |
|
21-Mar-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
arm: ep93xx: use DEFINE_RES_* macros Use the DEFINE_RES_* macros to reduce some of the boilerplate code. Signed-off-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Ryan Mallon <rmallon@gmail.com>
|
3e0113a896803f792ffdf19b016578420824573f |
|
12-Mar-2012 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
watchdog: ep93xx: Convert the watchdog driver into a platform device. Convert the ep93xx watchdog driver into a platform device and remove it's dependency on <mach/hardware.h>. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Reviewed-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Arnd Bergmann <arnd@arndb.de>
|
999c53fb2200070bdb8923c1894f9e14a5ec2de3 |
|
11-Jan-2012 |
Ryan Mallon <rmallon@gmail.com> |
ep93xx: Make syscon access functions private to SoC The syscon access functions are no longer used outside of the core EP93xx code. Move their definitions into the SoC code. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Reviewed-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
|
08932d81961b1c57870949d069ce2dad235da443 |
|
10-Jan-2012 |
Ryan Mallon <rmallon@gmail.com> |
ep93xx: Configure GPIO ports in core code Move the pinmux setting of the EP93xx GPIOs to the core code. This removes the need for the GPIO driver to have access to the system controller registers. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Cc: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
|
a05baf335b8bc25e0fab0fd1821e796174f98ea1 |
|
10-Jan-2012 |
Ryan Mallon <rmallon@gmail.com> |
ep93xx: Move peripheral defines to local SoC header Move the AHB/APB peripheral defines to local SoC header since they are only needed by the core SoC code. The UART defines are not moved because they are used by the mach/uncompress.h header. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Reviewed-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
|
73303d129201de7af7fa837597e9c470c5efa71f |
|
22-Jan-2012 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
ep93xx: Convert the watchdog driver into a platform device. Convert the ep93xx watchdog driver into a platform device and remove it's dependency on <mach/hardware.h>. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Reviewed-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Arnd Bergmann <arnd@arndb.de>
|
0fd1958050e92c859152e775e548284582335d25 |
|
22-Jan-2012 |
Ryan Mallon <rmallon@gmail.com> |
ep93xx: Use ioremap for backlight driver The ep93xx backlight driver uses a single register within the framebuffer's register space. Currently the backlight driver uses a static IO mapping for the register since the memory cannot be requested by both drivers. Convert the static mapping to use ioremap so that we can remove the dependency on mach/hardware.h. To do so, we need remove the request_mem_region from both the backlight and framebuffer drivers, since whichever driver is loaded second will fail with -EBUSY otherwise. A proper fix is still required, and a FIXME comment has been added to both drivers. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Suggested-by: Arnd Bergmann <arnd@arndb.de> Cc: Mika Westerberg <mika.westerberg@iki.fi> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
|
f15855bfaad29b2badd4a5c30ad73e0542a19d16 |
|
11-Jan-2012 |
Ryan Mallon <rmallon@gmail.com> |
ep93xx: Don't use system controller defines in audio drivers Both the Snapper CL15 and EDB93xx audio drivers set the same audio configuration in ep93xx_i2s_acquire. Remove the arguments to ep93xx_i2s_acquire so that the audio drivers no longer need the EP93XX_SYSCON defines exported. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
|
0b26051b3e28c8877e69f183318561ac0926bdc8 |
|
18-Dec-2011 |
Russell King <rmk+kernel@arm.linux.org.uk> |
ARM: amba: ep93xx: use common amba device initializers Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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0250eb5e7d19b0f89330be30a88e216db1849aed |
|
18-Dec-2011 |
Russell King <rmk+kernel@arm.linux.org.uk> |
ARM: amba: get rid of NO_IRQ initializers Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
44fb864b8f696d3e8328b294e6515ad45aecfeb0 |
|
11-Jan-2012 |
Ryan Mallon <rmallon@gmail.com> |
ep93xx: Don't use system controller defines in audio drivers Both the Snapper CL15 and EDB93xx audio drivers set the same audio configuration in ep93xx_i2s_acquire. Remove the arguments to ep93xx_i2s_acquire so that the audio drivers no longer need the EP93XX_SYSCON defines exported. Cc: Hartley Sweeten <hsweeten@visionengravers.com> Cc: Mika Westerberg <mika.westerberg@iki.fi> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
3275166e0355131aa2349bf614a32591cfe1e118 |
|
05-Nov-2011 |
Russell King <rmk+kernel@arm.linux.org.uk> |
ARM: restart: ep93xx: use new restart hook Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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dc28094b905a872f8884f1f1c48ca86b3b78583a |
|
31-Jul-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
arm: Add export.h to ARM specific files as required. These files all make use of one of the EXPORT_SYMBOL variants or the THIS_MODULE macro. So they will need <linux/export.h> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
|
bd5f12a24766c1f299def0a78b008d4746f528f2 |
|
22-Sep-2011 |
Linus Walleij <linus.walleij@linaro.org> |
ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Ryan Mallon <rmallon@gmail.com> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
186dcaa448c0a7a99933efac2af225fc4fe82c53 |
|
17-Jun-2011 |
Petr Štetiar <ynezz@true.cz> |
ARM: 6966/1: ep93xx: fix inverted RTS/DTR signals on uart1 It was discovered by Roberto Bergo, that RTS/DTR signals are inverted after the boot, because it was causing him problems with hardware controlled modem connected on ttyAM0. Todd Valentic came with this patch for the issue. Discussion: http://tech.groups.yahoo.com/group/ts-7000/message/20259 Comments from Petr Štetiar: Sorry, but forget to add Acked-by[1]: 1. https://patchwork.kernel.org/patch/873052/ Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Todd Valentic <todd.valentic@sri.com> Tested-by: Roberto Bergo <roberto.bergo@robson.it> Signed-off-by: Petr Štetiar <ynezz@true.cz> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
fa70cf472c0bc3a0d7e613a418cfc1117b796c6c |
|
11-Jun-2011 |
Mika Westerberg <mika.westerberg@iki.fi> |
ep93xx: set DMA masks for the ep93xx_eth Since the driver uses the DMA API, we should pass it valid DMA masks. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: Petr Stetiar <ynezz@true.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
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1e4c88420e0da3c855c17770a807cabd5b16dd7a |
|
08-Jun-2011 |
H Hartley Sweeten <hartleys@visionengravers.com> |
gpio/ep93xx: convert to platform_driver and use basic_mmio_gpio library This converts the gpio-ep93xx driver into a platform_driver and uses the basic_mmio_gpio library. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
|
626a96db11698119a67eeda130488e869aa6f14e |
|
29-May-2011 |
Mika Westerberg <mika.westerberg@iki.fi> |
spi/ep93xx: add DMA support This patch adds DMA support for the EP93xx SPI driver. By default the DMA is not enabled but it can be enabled by setting ep93xx_spi_info.use_dma to true in board configuration file. Note that the SPI driver still uses PIO for small transfers (<= 8 bytes) for performance reasons. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
|
d41071575b0b20b780bb0e8e7e70c62c1b07a883 |
|
29-May-2011 |
Mika Westerberg <mika.westerberg@iki.fi> |
spi/ep93xx: add DMA support This patch adds DMA support for the EP93xx SPI driver. By default the DMA is not enabled but it can be enabled by setting ep93xx_spi_info.use_dma to true in board configuration file. Note that the SPI driver still uses PIO for small transfers (<= 8 bytes) for performance reasons. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
|
ec11594fbd5a3d2a47a7a7eda6d076363b78957c |
|
05-Feb-2011 |
Mika Westerberg <mika.westerberg@iki.fi> |
ARM: 6652/1: ep93xx: correct the end address of the AC97 memory resource The last register is at offset 0xa8 making the resource end to be 0xac - 1 instead of 0xb0 - 1. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
534bc7fa3c0a9084e7a2db33898d92577c64e4eb |
|
14-Oct-2010 |
Mika Westerberg <mika.westerberg@iki.fi> |
ARM: ep93xx: add AC97 platform support Add platform support for the EP93xx AC97 controller driver. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
f0fba2ad1b6b53d5360125c41953b7afcd6deff0 |
|
17-Mar-2010 |
Liam Girdwood <lrg@slimlogic.co.uk> |
ASoC: multi-component - ASoC Multi-Component Support This patch extends the ASoC API to allow sound cards to have more than one CODEC and more than one platform DMA controller. This is achieved by dividing some current ASoC structures that contain both driver data and device data into structures that only either contain device data or driver data. i.e. struct snd_soc_codec ---> struct snd_soc_codec (device data) +-> struct snd_soc_codec_driver (driver data) struct snd_soc_platform ---> struct snd_soc_platform (device data) +-> struct snd_soc_platform_driver (driver data) struct snd_soc_dai ---> struct snd_soc_dai (device data) +-> struct snd_soc_dai_driver (driver data) struct snd_soc_device ---> deleted This now allows ASoC to be more tightly aligned with the Linux driver model and also means that every ASoC codec, platform and (platform) DAI is a kernel device. ASoC component private data is now stored as device private data. The ASoC sound card struct snd_soc_card has also been updated to store lists of it's components rather than a pointer to a codec and platform. The PCM runtime struct soc_pcm_runtime now has pointers to all its components. This patch adds DAPM support for ASoC multi-component and removes struct snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec or runtime PCM level basis rather than using snd_soc_socdev. Other notable multi-component changes:- * Stream operations now de-reference less structures. * close_delayed work() now runs on a DAI basis rather than looping all DAIs in a card. * PM suspend()/resume() operations can now handle N CODECs and Platforms per sound card. * Added soc_bind_dai_link() to bind the component devices to the sound card. * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove DAI link components. * sysfs entries can now be registered per component per card. * snd_soc_new_pcms() functionailty rolled into dai_link_probe(). * snd_soc_register_codec() now does all the codec list and mutex init. This patch changes the probe() and remove() of the CODEC drivers as follows:- o Make CODEC driver a platform driver o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core. o Removed all static codec pointers (drivers now support > 1 codec dev) o snd_soc_register_pcms() now done by core. o snd_soc_register_dai() folded into snd_soc_register_codec(). CS4270 portions: Acked-by: Timur Tabi <timur@freescale.com> Some TLV320aic23 and Cirrus platform fixes. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> TI CODEC and OMAP fixes Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Samsung platform and misc fixes :- Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> MPC8610 and PPC fixes. Signed-off-by: Timur Tabi <timur@freescale.com> i.MX fixes and some core fixes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> J4740 platform fixes:- Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> CC: Tony Lindgren <tony@atomide.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Sascha Hauer <s.hauer@pengutronix.de> CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp> CC: Kuninori Morimoto <morimoto.kuninori@renesas.com> CC: Daniel Gloeckner <dg@emlix.com> CC: Manuel Lauss <mano@roarinelk.homelinux.net> CC: Mike Frysinger <vapier.adi@gmail.com> CC: Arnaud Patard <apatard@mandriva.com> CC: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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a0fb007bf0c7de9ae361a9ad3821df4c69d4d2d9 |
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14-Jun-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 6174/1: ep93xx: clear devcfg bits before setting them The ep93xx core helper function ep93xx_devcfg_set_clear should mask the clear_bits before setting the new set_bits in case the clear_bits are a mask value that also includes the set_bits. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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16bcf78f8cac9cc3057c6ce3800490cb6e684ce8 |
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10-Jun-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 6168/1: ep93xx: move physmap flash registration into core.c Create a core.c __init function to handle the physmap flash registration for all the ep93xx platforms. Also, modify all the ep93xx platforms to use this new function. This simplifies all the ep93xx platform init code and reduces the size of the kernel when including multiple ep93xx boards. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: Martin Guy <martinwguy@gmail.com> Acked-by: Hubert Feurstein <hubert.feurstein@contec.at> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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6ea4b7418dfd07dc76d20a3c3bf632ee7b59a2c4 |
|
09-Jun-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 6167/1: ep93xx: register backlight driver Add the platform registration for the ep93xx backlight driver that is now merged. Since the pwm BRIGHT signal only functions if the video system is operating, register the backlight when the framebuffer device is registered. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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ed67ea82c0d9a163458dc6a69a7a3123db1a8b3b |
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08-Jun-2010 |
Ryan Mallon <ryan@bluewatersys.com> |
EP93xx: Add i2s core support Add core support for EP93xx i2s audio Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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4fec9978822a66b25f5645eb20c115034a18cfd1 |
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11-May-2010 |
Mika Westerberg <mika.westerberg@iki.fi> |
ARM: 6124/1: ep93xx: SPI driver platform support code This patch adds platform side support code for the EP93xx SPI driver. This includes clock, resources and muxing. There is a new function: ep93xx_register_spi() which can be used by board support code to register new SPI devices for the board. This patch depends on patch 5998/1 ep93xx: added chip revision reading function Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Martin Guy <martinwguy@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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99e6a23adfadc2da2006f3715c4332c3bf502c07 |
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27-Mar-2010 |
Mika Westerberg <mika.westerberg@iki.fi> |
ARM: 5998/1: ep93xx: added chip revision reading function Added a new function: ep93xx_chip_revision() which reads chip revision from the sysconfig register. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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b370e082e7c4bd47195b2ec117ceeadd9286d8c0 |
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18-Mar-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5992/1: ep93xx: pass platform startup data as __initdata A number of the peripherals for the ep93xx are registered at startup using platform_data that is passed from the board init code to the core code. This data is then copied to a local static variable in the core code. Since the data is copied, the original data can be marked as __initdata and discarded after startup is complete. This adds the __initdata tag to all the appropriate data in the various ep93xx board init's. Specifically, all the struct ep93xx_eth_data, struct ep93xxfb_mach_info, and struct i2c_gpio_platform_data. Also, document the various registration functions and note what data should be marked as __initdata. While here, also cleanup a couple over zealous whitespace tabs. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1587a373f06ab700004758d6970abb530decef76 |
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23-Feb-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5955/1: ep93xx: move timer defines into core.c and document The timer defines are only used in core.c. Move them so they will not be globaly exposed. While here, add additional defines to document the magic numbers used in the registers. Also, add some comments for clarification. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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d056ab78558c03e6d31c031f7b83f0cb10bee7d4 |
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23-Feb-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5954/1: ep93xx: move gpio interrupt support to gpio.c The GPIO support in core.c handles the interrupt support for GPIO ports A, B, and F. The gpiolib implementation in gpio.c needs to access the function ep93xx_gpio_int_mask when a gpio pin is made an output and ep93xx_gpio_update_int_params in order to update the registers. Moving this support from core.c to gpio.c allows making the two functions static. It also keeps all the GPIO handling together in one file. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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6bd4b382664d188daed8a48f7df88d188dcd95fa |
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18-Feb-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5945/1: ep93xx: include correct irq.h in core.c Currently <asm/mach/irq.h> is included by core.c. This header includes <linux/irq.h> and defines a number of internal functions. These internal functions are not needed by this file. Change the include so that we just get what is needed. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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64d6882d02b0e5f74dd5572039e88517e40edb50 |
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11-Jan-2010 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5877/1: ep93xx: use pr_fmt in core.c Use pr_fmt to prefix kernel output with the module name. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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12f56c6889b02453fe050268e9c676e0f8678560 |
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28-Oct-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5775/1: ep93xx: add keypad core support Add the core support needed by the ep93xx matrix keypad driver. The keypad driver unfortunately was merged early and the core support is missing. The clkdev support has been resolved and is now merged. This adds the platform device to the ep93xx core and supplies the functions needed to acquire/free the gpio pins and actually enable/disable the controller peripheral. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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f248dc626e95a2b61fed3631df49aef23f1736b8 |
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21-Oct-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5768/1: ep93xx: remove dead code in ep93xx_gpio_ab_irq_handler() Remove unnecessary code in ep93xx_gpio_ab_irq_handler(). The desc calculation for gpio port B was left in when the following commit was merged. commit d8aa0251f12546e9bd1e9ee1d9782d6492819a04 Author: Dmitry Baryshkov <dbaryshkov@gmail.com> Date: Thu Oct 9 13:36:24 2008 +0100 [ARM] 5298/1: Drop desc_handle_irq() It's not needed so remove it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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6531a991f95f2f34fc00cf0a030b1cdd5e19dc02 |
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08-Oct-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5754/1: ep93xx: update i2c support Update the ep93xx i2c support: 1) The platform init code passes the configuration data for the i2c-gpio driver. This allows any gpio pin do be used for the sda and scl pins. It also allows the platform to specify the udelay and timeout. 2) Program the gpio configuration register to enable/disable the open drain drivers. Note that this really only works if the sda and scl pins are set to EP93XX_GPIO_LINE_EEDAT and EP93XX_GPIO_LINE_EECLK. 3) Update the edb93xx.c platform init to use the new support. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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c6012189a40d33213ead5d15769fab615443206f |
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23-Sep-2009 |
Ryan Mallon <ryan@bluewatersys.com> |
ep93xx video driver platform support Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Daniele Venzano <linux@brownhat.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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af1057abd7d5f97e17ab96e34d1920746188ddcb |
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03-Aug-2009 |
Julia Lawall <julia@diku.dk> |
ARM: 5635/1: Use DIV_ROUND_CLOSEST The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ @depends on haskernel@ expression x,__divisor; @@ - (((x) + ((__divisor) / 2)) / (__divisor)) + DIV_ROUND_CLOSEST(x,__divisor) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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ef12379f205bed7e92434e12ddd44e62d13bebe1 |
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29-Jul-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
ARM: 5628/1: ep93xx: Introduce Pulse Width Modulator (PWM) driver The EP93xx features two PWMs (one on the EP9307) with the following features: * Configurable dual output * Separate input clocks for each PWM output * 16-bit resolution * Programmable pulse width (duty cycle), interval (frequency), and polarity This adds the necessary core support as well as the driver. A sysfs interface is provided to control the PWM outputs. Signed-off-by: Matthieu Crapet <mcrapet@gmail.com> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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3aa7a9a3cf8774f6701b1903a6353f9545f561ce |
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20-Jul-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5612/1: ep93xx: add platform LEDs The EP93xx has two gpio pins specifically assigned to drive external LEDs. Add core support for these LEDs. On the EDB93xx development boards, the rdled is connected to an external reset circuit. Turning this led on for an extended amount of time will cause the circuit to issue a manual reset. Refer to Cirrus App Note AN258 for more information. http://www.cirrus.com/en/pubs/appNote/AN258REV2.pdf This led can be safely used as the system heartbeat with the ledtrig-heartbeat driver. echo heartbeat > /sys/class/leds/platform:rdled/trigger The grled can be used for any desired purpose. Tested-by: Matthieu Crapet <mcrapet@gmail.com> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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fbeeea5386ab213bd55b223f3a75c823fccd6df5 |
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15-Jul-2009 |
Ryan Mallon <ryan@bluewatersys.com> |
[ARM] 5607/1: ep93xx: Use __iomem pointer on syscon write function Change the reg argument of the ep93xx_syscon_swlocked_write function to be an __iomem pointer. Fixes a number of build warnings. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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5b1c3c858cff4da95b9f7091eef424e706784cab |
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13-Jul-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5600/1: ep93xx: core.c remove cast when copying dev_addr The MAC address for the ep93xx ethernet driver can be optionally copied from registers in the controller when booting. Due to [ARM] 5573/1: ep93xx: ensure typesafe io, the cast for the source address is no longer needed. EP93XX_ETHERNET_BASE is typed as a (void __iomem __force *) so memcpy_fromio() needs to be used instead of memcpy(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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5396730b3caad500ceba84c9391143cafb5938a8 |
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10-Jul-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5598/1: ep93xx: core.c typesafe vic_init The EP93XX_VIC{1/2}_BASE defines are now typesafe due to [ARM] 5573/1: ep93xx: ensure typesafe io. The (void *) cast is not needed when calling vic_init(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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583ddafe1787528d08b0026bb3273490a499b730 |
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06-Jul-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5592/1: ep93xx: cleanup platform header includes arch/arm/mach-ep93xx/include/mach/hardware.h 1. Properly name the include files so that they are loaded from the <mach/*> directory and not the local directory. 2. Remove including the ts72xx.h header. This header is not generic to the ep93xx platform. It should only be included by the ts72xx specific files that require it. The only two users in the tree are arch/arm/mach-ep93xx/ts72xx.c and drivers/mtd/nand/ts7250.c. arch/arm/mach-ep93xx/include/mach/ts72xx.h 1. <linux/io.h> should already be included by any user of this header. Doing the include here hides it from being needed by the calling source file. arch/arm/mach-ep93xx/core.c 1. Remove unnecessary headers. They were probably included originally due to cut-and-paste from other files. 2. <linux/io.h> should be included not <mach/gpio.h> arch/arm/mach-ep93xx/adsphere.c arch/arm/mach-ep93xx/edb93xx.c arch/arm/mach-ep93xx/gesbc9312.c arch/arm/mach-ep93xx/micro9.c arch/arm/mach-ep93xx/ts72xx.c 1. Remove unnecessary headers. arch/arm/mach-ep93xx/ts72xx.c 1. Remove unnecessary headers. 2. Add platform specific header <mach/ts72xx.h>. drivers/mtd/nand/ts7250.c 1. <linux/io.h> should be included not <asm/io.h>. 2. Add platform specific header <mach/ts72xx.h>. Cc: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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02239f0a4264608686cc0015d906c7b2dead89df |
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08-Jul-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5577/2: ep93xx: syscon locked register functions Add core functions to handle writes to the ep93xx software locked registers. There are a number of registers in the EP93xx System Controller that require a write to the software lock register before they can be updated. This patch adds a number of exported functions to the ep93xx core that handle this access. The software locked clock divider registers, VidClkDiv, MIRClkDiv, I2SClkDiv and KeyTchClkDiv would typically involve writing a specific value to the register. To support this the ep93xx_syscon_swlocked_write() function is provided. For the DeviceCfg register it's more typical to only need to set or clear a single bit. A generic ep93xx_devcfg_set_clear() function is provided to handle both operations. Two inline functions, ep93xx_devcfg_set_bits() and ep93xx_devcfg_clear_bits() are also provided to improve code readability. In addition, the remaining bits in the System Controller Device Config Register have been documented and the previously defined names shortened. All code paths that use this functionality have been updated except for arch/arm/kernel/crunch.c. That code is in a context switch path, which is not reentrant, so it is safe against itself. Cc: Lennert Buytenhek <buytenh@wantstofly.org> Cc: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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68ee3d83b238fa97e12775963f2b526c5dc74823 |
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28-May-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5527/1: ep93xx: core.c: trivial spelling error Fix trivial spelling error in arch/arm/mach-ep93xx/core.c Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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c07f87f22ecc94201893b7a25430b7f5d5fd6de8 |
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24-Mar-2009 |
Ben Dooks <ben-linux@fluff.org> |
[ARM] VIC: Add power management device Add power management support to the VIC by registering each VIC as a system device to get suspend/resume events going. Since the VIC registeration is done early, we need to record the VICs in a static array which is used to add the system devices later once the initcalls are run. This means there is now a configuration value for the number of VICs in the system. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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38f7b009a6ae1708fcf0f208aba9a9a4364bcfcf |
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16-Apr-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5452/1: ep93x: rtc: use ioremap'ed addresses Update the rtc-ep93xx driver to use ioremap'ed addresses. This removes the dependency on <mach/hardware.h> and properly reports the memory addresses used by the driver in /proc/iomem. In addition, ep93xx_rtc_init() is updated to use platform_driver_probe() instead of platform_driver_register(). Also, the device_create_file() calls are now properly checked for error conditions. The created sysfs files are also now removed when the driver is removed. The version number for the driver has been bumped at the request of Alessandro Zummo. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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d5565f76d30a164570d883ab2e77a24b6b8686a0 |
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14-Apr-2009 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5451/1: ep93xx:core.c: build warning fix Fix trivial build warning due to incompatible pointer type. ep93xx_timer_interrupt() has the wrong return type causing a warning during the build. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1d559e29138834bbcdf34ac072232bf543bfc4e0 |
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06-Jan-2009 |
Kay Sievers <kay.sievers@vrfy.org> |
arm: struct device - replace bus_id with dev_name(), dev_set_name() Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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799a0600ac49b03c1a6244847c2725c0082ba775 |
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28-Oct-2008 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5324/2: ep93xx: support gpio interrupt debounce Add debounce support for ep93xx gpio interrupts. On the EP93xx, GPIO ports A, B, and F can be used to generate interrupts. For each port, if interrupts are enabled, it is possible to debouce the input signal. Debouncing is implemented by passing the input signal through a 2-bit shift register clocked by a 128Hz clock. This patch adds a platform specific way to enable the debouce feature for these input ports. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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d52a26a956d3925c6eaf8770e95e4d5f13740696 |
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17-Oct-2008 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5311/1: ep93xx: add core support for built in i2c bus Allow the ep93xx platform init code to register the built-in i2c bus. The EP93xx processor has two GPIO pins dedicated for an I2C bus. This patch registers the platform supplied i2c_board_info and the necessary platform_device information for the i2c-gpio driver to use these pins. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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63890a0ee1af994122094bd01f87ea6251631a3f |
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29-Oct-2008 |
Matthias Kaehlcke <matthias@kaehlcke.net> |
[ARM] ep93xx: fix OHCI DMA mask Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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d8aa0251f12546e9bd1e9ee1d9782d6492819a04 |
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09-Oct-2008 |
Dmitry Baryshkov <dbaryshkov@gmail.com> |
[ARM] 5298/1: Drop desc_handle_irq() 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>
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a0a08fdca534e1dffc6d8bb239f53177ab06f946 |
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04-Oct-2008 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5273/2: ep93xx: move ethernet support into core.c All EP93xx based systems can support Ethernet. This patch moves the platform_device setup from the various board support files into the core support file. The Ethernet driver data still remains in the individual platform setup files to allow specific platform configuration. This also adds Ethernet support to the edb9302, edb9312, and edb9315 platforms. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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f69162ae63a5fa045aff35b535906696ba85666f |
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05-Sep-2008 |
Hartley Sweeten <hartleys@visionengravers.com> |
[ARM] 5242/1: ep93xx: bugfix, GPIO port F enable register offset The GPIO port F enable register offset points to the wrong register, 0x5c is the IntStsF register. The correct offset is 0x58. This patch corrects it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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fced80c735941fa518ac67c0b61bbe153fb8c050 |
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06-Sep-2008 |
Russell King <rmk@dyn-67.arm.linux.org.uk> |
[ARM] Convert asm/io.h to linux/io.h Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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a09e64fbc0094e3073dbb09c3b4bfe4ab669244b |
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05-Aug-2008 |
Russell King <rmk@dyn-67.arm.linux.org.uk> |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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be509729356b7433f73df2b9a966674a437fbbc1 |
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04-Aug-2008 |
Russell King <rmk@dyn-67.arm.linux.org.uk> |
[ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead 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>
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6cab48602996cdbcb277375a8107d53e21e8c9b9 |
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27-Jul-2008 |
Dmitry Baryshkov <dbaryshkov@gmail.com> |
[ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_* 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>
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f8b6389bd53361a19ec5236e298527c9c905ca4d |
|
29-Apr-2008 |
Ryan Mallon <ryan@bluewatersys.com> |
[ARM] 5023/1: Fix broken gpio interrupts on ep93xx Change gpio_direction_output to gpio_direction_input in ep93xx_gpio_irq_type. Fixes broken gpio interrupts. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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b685004f8dea2daae0306edcd358ed7de751aee9 |
|
16-Apr-2008 |
Ryan Mallon <ryan@bluewatersys.com> |
[ARM] 4988/1: Add GPIO lib support to the EP93xx Adds support for the generic GPIO lib to the EP93xx family. The gpio handling code has been moved from core.c to a new file called gpio.c. The GPIO based IRQ code has not been changed. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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193c3cc12583344be01206078d9ad3fec5dbc397 |
|
28-Jan-2008 |
Russell King <rmk@dyn-67.arm.linux.org.uk> |
[ARM] Fix timer damage from d3d74453c34f8fd87674a8cf5b8a327c68f22e99 Move the xtime write mode seqlock into timer_tick(), so it only surrounds the call to do_timer(). This avoids a deadlock in update_process_times() ... hrtimer_get_softirq_time() which tries to get a read mode seqlock on xtime, thereby preventing booting. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1d7d4f54b1337bf64605dc9cb3c540f67843be39 |
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21-Nov-2007 |
Lucas Woods <woodzy@gmail.com> |
[ARM] remove duplicate includes Signed-off-by: Lucas Woods <woodzy@gmail.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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6331acd78f7916db16ec20b50d7838bd4944cd27 |
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26-Nov-2007 |
Herbert Valerio Riedel <hvr@gnu.org> |
[ARM] 4671/1: ep93xx: remove obsolete gpio_line_* operations With the new GPIO methods in place the old gpio_line_* methods are redundant, so this patch finally removes the old legacy gpio_line_* wrappers. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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3c9a071d77e007464952a2d41b6686d98eb3f0b8 |
|
26-Nov-2007 |
Herbert Valerio Riedel <hvr@gnu.org> |
[ARM] 4670/1: ep93xx: implement IRQT_BOTHEDGE gpio irq sense type Having a both-edge sensitive irq trigger type is required for the generic gpio-keys input driver; alas the ep93xx does not support both-edge gpio triggers in hardware, so this patch implements them by switching edge polarity on each triggered interrupt. This is the same approach as taken by the Orion SoC both-edge gpio irq support implementation. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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7ca722533979d47563e75a40c86c405153818b83 |
|
26-Nov-2007 |
Herbert Valerio Riedel <hvr@gnu.org> |
[ARM] 4669/1: ep93xx: simplify GPIO code and cleanups This patch renumbers the (virtual) GPIO line numbering to have all irq-capable gpio lines <= EP93XX_GPIO_LINE_MAX_IRQ by swapping the port f range with the port c range; This simplifies code such as #define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) or if (line >= 0 && line < 16) { /* Port A/B */ } else if (line >= 40 && line < 48) { /* Port F */ } considerably; in addition to the renumbering this patch also introduces macro constants EP93XX_GPIO_LINE_MAX_IRQ and EP93XX_GPIO_LINE_MAX, and replaces most magic numbers by those and invocations of gpio_to_irq()/irq_to_gpio(). Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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4e9f9fd5148004b983b29e15de66918e71da56c0 |
|
26-Nov-2007 |
Herbert Valerio Riedel <hvr@gnu.org> |
[ARM] 4668/1: ep93xx: implement new GPIO API Implement new GPIO API for ep93xx platform as defined in Documentation/gpio.txt and provide transitional __deprecated wrappers for the previous gpio_line_* functions. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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8742bc92c36324ac4bac739ab413acc6630a875d |
|
16-Sep-2007 |
Herbert Valerio Riedel <hvr@gnu.org> |
[ARM] 4569/1: ep93xx_gpio_irq_type(): fix spurious enumeration offset for FGPIO handling The EP93XX_GPIO_LINE_F() macro is supposed to be called with a line number between 0 and 7, but the current code causes it to get called with an spuriously offset number range {16..23}. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Signed-off-by: Lennert Buytenhek <kernel@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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b30fabadae2b3c1a65e3662be98f105d5718db70 |
|
08-May-2007 |
Bernhard Walle <bwalle@suse.de> |
Add IRQF_IRQPOLL flag on arm Add IRQF_IRQPOLL for each timer interrupt. Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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271f5ca638b322248c6bb0a797284886f39ccce6 |
|
08-Feb-2007 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 4142/1: ep93xx: handle IRQT_NOEDGE Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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4932e397be71370b95f555f87d3b424d2b5ca57b |
|
05-Feb-2007 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 4122/1: ep93xx: add support for GPIO port F interrupts Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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fac105d05e4b410c586de55dfbf34f40a95f6977 |
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05-Feb-2007 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 4121/1: ep93xx: move setting of HWCAP_CRUNCH Move the setting of HWCAP_CRUNCH to kernel/crunch.c, where it belongs. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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51dd249eff28924f838a72a50c417b2089e0f6a9 |
|
04-Feb-2007 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 4120/1: ep93xx: make clock init an arch_initcall() Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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99e4a6dda9dc4b863773c0a5857b762474b817cf |
|
18-Dec-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 4054/1: ep93xx: add HWCAP_CRUNCH Add HWCAP_CRUNCH so that the dynamic linker knows whether it can use Crunch-optimised libraries or not. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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10dd5ce28d78e2440e8fa1135d17e33399d75340 |
|
23-Nov-2006 |
Russell King <rmk@dyn-67.arm.linux.org.uk> |
[ARM] Remove compatibility layer for ARM irqs set_irq_chipdata -> set_irq_chip_data get_irq_chipdata -> get_irq_chip_data do_level_IRQ -> handle_level_irq do_edge_IRQ -> handle_edge_irq do_simple_IRQ -> handle_simple_irq irqdesc -> irq_desc irqchip -> irq_chip Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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0cd61b68c340a4f901a06e8bb5e0dea4353161c0 |
|
06-Oct-2006 |
Linus Torvalds <torvalds@g5.osdl.org> |
Initial blind fixup for arm for irq changes Untested, but this should fix up the bulk of the totally mechanical issues, and should make the actual detail fixing easier. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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52e405eaa9806968e88b35d65e57acad954a5ab5 |
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03-Jul-2006 |
Thomas Gleixner <tglx@linutronix.de> |
[PATCH] ARM: fixup irqflags breakage after ARM genirq merge The irgflags consolidation did conflict with the ARM to generic IRQ conversion and was not applied for ARM. Fix it up. Use the new IRQF_ constants and remove the SA_INTERRUPT define Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
|
30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h> Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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1f64eb379cfc95d5f627b779685f7ac6721df322 |
|
24-Jun-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3646/1: ep93xx: instantiate ep93xx-ohci platform device Patch from Lennert Buytenhek The ep93xx ohci bits have been merged into the gregkh-2.6 tree, which means that they will probably go upstream soon, so make the core ep93xx code instantiate an appropriate ep93xx-ohci platform device. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1d81eedb8f6c13c262a70b8167530ec24b09c0ff |
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24-Jun-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3634/1: ep93xx: initial implementation of the clk_* API Patch from Lennert Buytenhek Add an initial implementation of the clk_* API for the cirrus ep93xx to the tree. The initial implementation is somewhat minimal, with the intention of extending it as we go along. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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a059e33ce67cec5e990fdec43f242d3b06c60d1a |
|
22-Jun-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3617/1: ep93xx: fix slightly incorrect timer tick rate Patch from Lennert Buytenhek The tick rate of timers 1-3 isn't exactly 508 kHz as some parts of the relevant documentation claim, but more like 508.469 kHz (14.7456 MHz divided by 29.) Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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f869afab8f36c5f8561557f74b4b9846719092da |
|
22-Jun-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3616/1: fix timer handler wrap logic for a number of platforms Patch from Lennert Buytenhek A couple of platforms aren't using the right comparison type in their timer interrupt handlers (as we're comparing two wrapping timestamps, we need a bmi/bpl-type comparison, not an unsigned comparison) -- this patch fixes them up. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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41658132e650c01529dd5cc5cea8b0055def1165 |
|
02-Apr-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3450/1: ep93xx: use the ep93xx rtc driver Patch from Lennert Buytenhek Instantiate the recently merged ep93xx rtc driver in the ep93xx code. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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aee85fe8e8143d3f54d9e6d3c6cdd40ead563267 |
|
27-Mar-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[SERIAL] Provide Cirrus EP93xx AMBA PL010 serial support. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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bd20ff5793b4ece4fa3e9e0fcf8e6bbd93526215 |
|
20-Mar-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3374/1: ep93xx: gpio interrupt support Patch from Lennert Buytenhek Add GPIO interrupt support for the first 16 GPIO lines (port A and B.) Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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a8e19667a42d752f3eca6eaa17aa5d6f93066dfe |
|
20-Mar-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3371/1: ep93xx: gpio support Patch from Lennert Buytenhek Add support for setting the direction of and getting/setting the value of the 64 GPIO lines. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
e7736d47a11a771ba87314be563b2cb6b8d11d14 |
|
20-Mar-2006 |
Lennert Buytenhek <buytenh@wantstofly.org> |
[ARM] 3369/1: ep93xx: add core cirrus ep93xx support Patch from Lennert Buytenhek This patch adds support for the Cirrus ep93xx series of CPUs. The ep93xx is an ARM920T based CPU with two VICs, PL010 based UARTs, IrDA, MaverickCrunch floating point coprocessor, between 24 and 64 GPIOs, ethernet, OHCI USB and, depending on the model, pcmcia, raster engine, graphics accelerator, IDE controller and a bunch of other stuff. This patch adds the core ep93xx support code, and support for the Glomation GESBC-9312-sx and the Technologic Systems TS-72xx SBCs. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|