u-boot.git/drivers/gpio, branch v2013.04

Merge u-boot/master into u-boot-ti/master

2013-03-11T16:16:13+00:00

In master we had already taken a patch to fix the davinci GPIO code for
CONFIG_SOC_DM646X and in u-boot-ti we have additional patches to support
DA830 (which is CONFIG_SOC_DA8XX && !CONFIG_SOC_DA850).  Resolve these
conflicts manually and comment the #else/#endif lines for clarity.

Conflicts:
	arch/arm/include/asm/arch-davinci/gpio.h
	drivers/gpio/da8xx_gpio.c

Signed-off-by: Tom Rini

gpio: Build the da8xx_gpio code for the davinci644x device

2013-02-20T13:52:41+00:00

The differences include the number of GPIOs and that one is
not required to set the pinmux on request.

Signed-off-by: Holger Hans Peter Freyther

da8xx: Add the missing pinmux for da830 to the gpio driver

2013-02-18T18:48:03+00:00

The pinmux was generated from linux/arch/arm/mach-davinci/da830.c as of
kernel version 3.7.5. If the driver is used for the da850, then SoC
variant must be specified by CONFIG_SOC_DA850.

Signed-off-by: Tomas Novotny 
Cc: Tom Rini

Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

2013-01-08T12:15:45+00:00

This required manual merging drivers/mtd/nand/Makefile
and adding am335x_evm support for CONFIG_SPL_NAND_DRIVERS

gpio: add gpio_is_valid() to omap_gpio API

2012-12-10T19:45:35+00:00

Add gpio_is_valid() to omap_gpio API

Signed-off-by: Nikita Kiryanov 
Signed-off-by: Igor Grinberg

Merge branch 'master' of git://git.denx.de/u-boot into resolve

2012-12-10T05:13:27+00:00

Conflicts:
	README
	board/samsung/universal_c210/universal.c
	drivers/misc/Makefile
	drivers/power/power_fsl.c
	include/configs/mx35pdk.h
	include/configs/mx53loco.h
	include/configs/seaboard.h

x86: gpio: Add additional GPIO banks to the ICH6 driver

2012-12-06T22:30:38+00:00

We can generally trust the ICH to have GPIO Bank 0 (the first 32 pins) in the
same place across all versions. This change adds two more banks, for up to
96 GPIOS.

BUT:
- Not all chipsets have the same number of GPIOs
- Not all chipsets have the same number of GPIO banks
- Not all chipsets put the additional banks at the same offset from GPIOBASE
- There so many chipset variants that it's pretty much impossible to support
  them all, or even keep track of the new ones.

So, although this adds suppport for the additional banks that seem to work
for the particular variants of CougarPoint Mobile chipsets that we've tried,
there's no chance it will support everything Intel produces. Good luck.

Signed-off-by: Bill Richardson 
Signed-off-by: Simon Glass

x86: gpio: Add GPIO driver for Intel ICH6 and later.

2012-12-06T22:30:38+00:00

Implement  functions for Intel ICH6 and later.
Only GPIOs 0-31 are handled by this code.

Signed-off-by: Bill Richardson 

Signed-off-by: Simon Glass

gpio:fix: Proper handling of GPIO subsystem parts at Samsung devices

2012-11-15T12:08:18+00:00

Now proper GPIO parts numbering is handled at Samsung devices.
This fix is necessary for code using GPIO located at other banks
than first.

Test HW:
- Exynos4210 - Trats
- S5PC110 - goni

Signed-off-by: Lukasz Majewski 
Signed-off-by: Kyungmin Park 
Signed-off-by: Minkyu Kang

mx6: use CONFIG_MX6 instead of CONFIG_MX6Q

2012-11-10T07:15:40+00:00

Use CONFIG_MX6 when the particular processor
variant isn't important.

Reserve the use of CONFIG_MX6Q to
specifically test for quad cores variant.

Signed-off-by: Troy Kisky