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* arm/imx/iomux-v1: check for invalid modes in mxc_gpio_modeUwe Kleine-König2010-02-241-28/+49
| | | | | | | | | | mxc_gpio_mode checks for invalid pins and so it returns zero for success, -EINVAL for invalid pins. While at it, remove definitions of GPIO_PORT_MAX removed as they are unused now. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* arm/imx/iomux-v1: rename header fileUwe Kleine-König2010-02-241-1/+1
| | | | | | | | | Addionally make iomux-mx*.h headers stand-alone and similar to iomux-v3 platform files should include their platform iomux header from now on. For now iomux.h simply includes all iomux-v1 platform headers and so provides compatibility until all files are converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* arm/imx/iomux-v1: make base address a runtime choiceUwe Kleine-König2010-02-241-66/+127
| | | | | | | While at it move register modification to static inlines and so make the relevant code more readable. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* arm/imx/iomux-v1: rename source file and reorganize Kconfig stuffUwe Kleine-König2010-02-241-0/+156
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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