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* gpio/mxc: Change gpio-mxc into an upstanding gpio driverShawn Guo2011-06-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | The patch makes necessary changes on gpio-mxc as below to turn it into an upstanding gpio driver. * Add a list to save all mx2 ports references, so that mx2_gpio_irq_handler can walk through all interrupt status registers * Use readl/writel to replace mach-specific accessors __raw_readl/__raw_writel * Change mxc_gpio_init into mxc_gpio_probe function * Move "struct mxc_gpio_port" into gpio-mxc.c, as it needs not to be public at all, and also make some other cleanup on plat-mxc/include/mach/gpio.h at the same time And the patch then migrates mach-imx and mach-mx5 to the updated driver by adding corresponding platform devices. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* ARM: imx: remove #includes already available from devices-common.hUwe Kleine-König2011-05-191-1/+0
| | | | | | | | | | | | | | | | | Most machine files include "devices-imxXX.h" which in turn includes <mach/devices-common.h>. The latter already includes many headers that the machine files don't need to include again. These were found by: $ grep \#include arch/arm/plat-mxc/include/mach/devices-common.h > tmpfile $ git grep -l 'devices-imx' arch/arm | xargs grep -f tmpfile -F (but I kept linux/init.h, linux/kernel.h and linux/platform_device.h) LAKML-Reference: 1298912674-15153-2-git-send-email-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: use .init_early to initialize cpu type and reset addressUwe Kleine-König2011-02-101-5/+6
| | | | | | | | This used to be done in .map_io which is supposed to only setup the memory mapping. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: remove now empty devices.hUwe Kleine-König2010-11-171-1/+0
| | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: dynamically register mxc-mmc devicesUwe Kleine-König2010-11-171-5/+4
| | | | | | ... plus a trivial simplification of mx21ads_sdhc_init() Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: dynamically register imx-fb devicesUwe Kleine-König2010-11-171-3/+2
| | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: dynamically allocate mxc_w1 devicesUwe Kleine-König2010-11-171-1/+1
| | | | | | | Currently there is no platform data used in the driver. In case this changes NULL is passed unused to the soc specific functions. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* arm: remove machine_desc.io_pg_offst and .phys_ioNicolas Pitre2010-10-201-2/+0
| | | | | | | | | | | | | | | Since we're now using addruart to establish the debug mapping, we can remove the io_pg_offst and phys_io members of struct machine_desc. The various declarations were removed using the following script: grep -rl MACHINE_START arch/arm | xargs \ sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }' [ Initial patch was from Jeremy Kerr, example script from Russell King ] Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Eric Miao <eric.miao at canonical.com>
* ARM: imx: dynamically register fec devicesUwe Kleine-König2010-10-111-1/+1
| | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: make all pin lists const and signed, move to .init where possibleUwe Kleine-König2010-10-011-1/+1
| | | | | | | | | | | Making the lists signed fixes sparse warnings like: arch/arm/mach-imx/mach-mx27_3ds.c:94:31: warning: incorrect type in argument 1 (different signedness) arch/arm/mach-imx/mach-mx27_3ds.c:94:31: expected int const *pin_list arch/arm/mach-imx/mach-mx27_3ds.c:94:31: got unsigned int static [toplevel] *<noident> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: fix name of macros to add imx-i2c devicesUwe Kleine-König2010-10-011-1/+1
| | | | | | | | | | | This is a follow up to c698715 (ARM: imx: dynamically register imx-i2c devices (imx27)) 2b92084 (ARM: imx: dynamically register imx-i2c devices (imx21)) 6348e6b (ARM: imx: dynamically register imx-i2c devices (imx1)) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: imx: dynamically register imx-uart devices (imx27)Uwe Kleine-König2010-06-301-21/+8
| | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: dynamically register imx-i2c devices (imx27)Uwe Kleine-König2010-06-301-3/+2
| | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: Change the way nand devices are registered (imx27)Uwe Kleine-König2010-06-301-2/+4
| | | | | | Make use of new mechanism to register a nand device. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: remove paragraphs with old address of the FSFUwe Kleine-König2010-06-301-4/+0
| | | | | | | As the kernel contains a copy of the GPL anyhow just get rid of the address specification instead of fixing it. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: rename mxc_uart_devicex to follow a common naming schemeUwe Kleine-König2010-06-301-6/+6
| | | | | | Addionally remove an unneeded include. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* ARM: imx: rename mach dir for mx21 and mx27 to mach-imxUwe Kleine-König2010-06-241-0/+373
Finally all imx code should end up there, start with mach-mx2. While touching all files rename some files to use a hyphen instead of an underscore. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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