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* ARM: PXA: Provide prototype for pxa_clear_reset_source()Sascha Hauer2019-03-181-0/+4
| | | | | | | Move pxa_clear_reset_source() declaration to a header file where the file implementing it can see it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: pxa: Remove pxa_get_nandclk()Sebastian Hesselbarth2015-11-231-1/+0
| | | | | | | | | | With a common clock provided for NAND controller, get rid of the mach/clock.h way of getting the NAND clock. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* gpio: Drop asm-generic/gpio.hSascha Hauer2015-08-201-1/+0
| | | | | | | | | | Since we no longer have custom gpio function prototypes we can drop the prototypes from asm-generic/gpio.h can add them to include/gpio.h instead. While at it add static inline dummy wrappers for !CONFIG_GENERIC_GPIO so that code using gpios can compile without gpio support. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: PXA: use generic gpio prototypesSascha Hauer2015-08-072-32/+1
| | | | | | | | | PXA is the only architecture that uses its own prototypes for the gpio functions because it uses static inline variants of these functions. For the sake of streamlining with other architectures move them to a C file and use the generic gpio prototypes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: pxa: add pxa25x supportRobert Jarzmik2015-02-043-0/+9
| | | | | | | Add support for the PXA25X SoC family, the oldest of the PXA serie. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: pxa: add pxa3xx architectureRobert Jarzmik2015-01-196-5/+274
| | | | | | | | | | | | | | | Add the pxa3xx architecture, for pxa300, pxa310 and pxa320 SoCs. This includes : - the registers - the cpu type - the reset source handling - a minimal set of clocks - pin control definitions In this last case, the big mfp-pxaxxx.h files were dropped, forcing board developers to use MFP_LPM_* macros cunningly. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: pxa: add poweroff capabilityRobert Jarzmik2014-01-201-0/+4
| | | | | | | | | | | Add the capability for the PXA architecture to poweroff. As there is no true poweroff, ie. the power regulator is not available for shut off from the core, the poweroff puts the SoC into a deep sleep mode (mode 7), where almost no current is sunk. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm/mach-pxa: add CCCR bits definitionsRobert Jarzmik2012-02-221-0/+5
| | | | | | | | | | | Add CCCR bits definition for PXA SoC, so that the bootloader can setup a stable core clock frequency, which is not the initial reset clock, as required by Intel's PXA27x Processor family developer's guide, chapter 3.5.5, table 3.7 (clock frequencies). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm/mach-pxa: add standard LCD panel GPIO settingsRobert Jarzmik2012-02-221-0/+32
| | | | | | | | Add standard GPIO routings for LCD panels, taken from linux kernel. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* drivers/video: remove pxafb enable on loadRobert Jarzmik2012-02-171-1/+0
| | | | | | | | | | | | | | | As pxafb can rely on a PWM to control backlight, and because driver dependencies are hard to deal with, remove automatic enable of PXAFB on probe. The user should in its environment do a : - fb0.enable=1 This way, the PWM has been probed and is ready to work, and the pxafb backlight control works. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* drivers/pwm: add PXA pulse width modulator controllerRobert Jarzmik2012-02-173-1/+22
| | | | | | | | | Add PXA embedded pulse width modulator support. The PWM can generate signals from 49.6kHz to 1.625MHz. The driver is for pxa2xx family. The pxa3xx was not handled yet. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'master' into nextSascha Hauer2011-12-153-0/+261
|\ | | | | | | | | | | | | | | | | Conflicts: arch/arm/boards/usb-a926x/init.c arch/arm/mach-pxa/include/mach/clock.h arch/arm/mach-pxa/speed-pxa27x.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * drivers/video: add PXA framebuffer supportRobert Jarzmik2011-12-123-0/+261
| | | | | | | | | | | | Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | arm/mach-pxa: add mci_pxa2xx fileRobert Jarzmik2011-12-081-0/+10
| | | | | | | | | | | | | | Add the platform data for MMC/SD card host on the PXA SoCs. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | arm/mach-pxa: add MMC clockRobert Jarzmik2011-12-081-0/+1
|/ | | | | | | | | Add mmc clock frequency reader. Easy as MMC host controller is constant, while the clock between host and card is settable. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* usb/gadget: add pxa27x_udc driverRobert Jarzmik2011-12-051-0/+26
| | | | | | | | | Adapt mainline kernel pxa27x_udc driver to barebox : - remove function header comments as they are in mainline - test it with serial gadget Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm/mach-pxa: Initial Intel/Marvell PXA supportMarc Kleine-Budde2011-12-0514-0/+1713
The core support was brought by Marc and Sascha. The cache choice was fixed by Luotao Fu. Some gpio and devices addons were provided by Robert. Signed-off-by: Luotao Fu <l.fu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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