u-boot.git/drivers/gpio, branch v2015.01 Unnamed repository; edit this file 'description' to name the repository. x86: ich6-gpio: Add Intel Tunnel Creek GPIO support 2014-12-19T00:26:06+00:00 Bin Meng bmeng.cn@gmail.com 2014-12-17T07:50:38+00:00 b71eec3129c2626bfb1e98141b317d958e3cf384 Intel Tunnel Creek GPIO register block is compatible with current ich6-gpio driver, except the offset and content of GPIO block base address register in the LPC PCI configuration space are different. Use u16 instead of u32 to store the 16-bit I/O address of the GPIO registers so that it could support both Ivybridge and Tunnel Creek. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> 
Intel Tunnel Creek GPIO register block is compatible with current
ich6-gpio driver, except the offset and content of GPIO block base
address register in the LPC PCI configuration space are different.

Use u16 instead of u32 to store the 16-bit I/O address of the GPIO
registers so that it could support both Ivybridge and Tunnel Creek.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
x86: ich6-gpio: Move setup_pch_gpios() to board support codes 2014-12-14T05:32:04+00:00 Bin Meng bmeng.cn@gmail.com 2014-12-12T13:05:23+00:00 2795573a8c9c62db7b4bcf4bddf54d73b6ae61d3 Movie setup_pch_gpios() in the ich6-gpio driver to the board support codes, so that the driver does not need to know any platform specific stuff (ie: include the platform specifc chipset header file). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> 
Movie setup_pch_gpios() in the ich6-gpio driver to the board support
codes, so that the driver does not need to know any platform specific
stuff (ie: include the platform specifc chipset header file).

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
gpio: intel_ich6: Set correct gpio output value in ich6_gpio_direction_output() 2014-12-13T22:08:04+00:00 Axel Lin axel.lin@ingics.com 2014-12-07T04:48:27+00:00 0a54745fc2537cbbd9d9e405086cfff39d37c55e Current code does not set gpio output value in ich6_gpio_direction_output(), fix it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Simon Glass <sjg@chromium.org> 
Current code does not set gpio output value in ich6_gpio_direction_output(),
fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Simon Glass <sjg@chromium.org>
Merge git://git.denx.de/u-boot-dm 2014-11-24T17:01:48+00:00 Tom Rini trini@ti.com 2014-11-24T17:01:48+00:00 1739564e753bc3a8097f8937a3cbe738bdaaed5d Conflicts: drivers/serial/serial-uclass.c Signed-off-by: Tom Rini <trini@ti.com> 
Conflicts:
	drivers/serial/serial-uclass.c

Signed-off-by: Tom Rini <trini@ti.com>
dm: at91: Add driver model support for atmel GPIO driver 2014-11-21T07:08:19+00:00 Simon Glass sjg@chromium.org 2014-10-29T19:08:57+00:00 918354b18e190a0e42748457470db539ed12fde3 Modify this driver to support driver model, with platform data required to determine the GPIOs that it controls. Signed-off-by: Simon Glass <sjg@chromium.org> 
Modify this driver to support driver model, with platform data required to
determine the GPIOs that it controls.

Signed-off-by: Simon Glass <sjg@chromium.org>
x86: ivybridge: Add support for early GPIO init 2014-11-21T06:34:14+00:00 Simon Glass sjg@chromium.org 2014-11-13T05:42:24+00:00 1b4f25ff8e6967f14494c5a0d173758a7a3ac279 When not relying on Coreboot for GPIO init the GPIOs must be set up correctly. This is currently done statically through a rather ugly method. As the GPIOs are figured out they can be moved to the device tree and set up as needed rather than all at the start. In this implementation, board files should call ich_gpio_set_gpio_map() before the GPIO driver is used in order to provide the GPIO information. We use the early PCI interface so that this driver can now be used before relocation. Signed-off-by: Simon Glass <sjg@chromium.org> 
When not relying on Coreboot for GPIO init the GPIOs must be set up
correctly. This is currently done statically through a rather ugly method.
As the GPIOs are figured out they can be moved to the device tree and set
up as needed rather than all at the start.

In this implementation, board files should call ich_gpio_set_gpio_map()
before the GPIO driver is used in order to provide the GPIO information.
We use the early PCI interface so that this driver can now be used before
relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
dm: gpio: Add a function to read an ID from a list of GPIOs 2014-11-21T06:24:11+00:00 Simon Glass sjg@chromium.org 2014-11-11T01:00:21+00:00 e5901c94e32b3533c35511d1acfb7f1587e324ee For board IDs a common approach is to set aside several GPIOs for use in determining the board ID. This can provide information about board features and the revision. Add a function that turns a list of GPIOs into an integer by assigning each GPIO to a single bit. Signed-off-by: Simon Glass <sjg@chromium.org> 
For board IDs a common approach is to set aside several GPIOs for use in
determining the board ID. This can provide information about board features
and the revision.

Add a function that turns a list of GPIOs into an integer by assigning
each GPIO to a single bit.

Signed-off-by: Simon Glass <sjg@chromium.org>
dm: sunxi: Modify the GPIO driver to support driver model 2014-11-05T12:09:58+00:00 Simon Glass sjg@chromium.org 2014-10-31T02:25:49+00:00 7aa9748584227bd97b642f8127382c75df5f4730 This adds driver model support to the sunxi GPIO driver, using the device tree to trigger binding of the driver. The driver will still operate without driver model too. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> 
This adds driver model support to the sunxi GPIO driver, using the device
tree to trigger binding of the driver. The driver will still operate
without driver model too.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Merge git://git.denx.de/u-boot-dm 2014-10-26T18:03:08+00:00 Tom Rini trini@ti.com 2014-10-26T18:03:08+00:00 84a6df09c78bc9e9cbc6265d99c9097f5f1079f2 Fix a trivial conflict over adding <dm.h> Conflicts: arch/arm/cpu/armv7/omap3/board.c Signed-off-by: Tom Rini <trini@ti.com> 
Fix a trivial conflict over adding <dm.h>

Conflicts:
	arch/arm/cpu/armv7/omap3/board.c

Signed-off-by: Tom Rini <trini@ti.com>
gpio: make local functions static 2014-10-25T11:02:01+00:00 Jeroen Hofstee jeroen@myspectrum.nl 2014-10-08T20:57:37+00:00 2115d89db8498e075d1016bc66ae44d95bbd38fe Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> 
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>