[U-Boot] [PATCH v2] gpio: Add support for microblaze xilinx GPIO

2013-05-03 Thread Michal Simek
Microblaze uses gpio which is connected to the system reset. Currently gpio subsystem wasn't used for it. Add gpio driver and change Microblaze reset logic to be done via gpio subsystem. There are various configurations which Microblaze can have that's why gpio_alloc/gpio_alloc_dual(for dual chan

[U-Boot] [PATCH v2] gpio: Add support for microblaze xilinx GPIO

2013-05-01 Thread Michal Simek
Microblaze uses gpio which is connected to the system reset. Currently gpio subsystem wasn't used for it. Add gpio driver and change Microblaze reset logic to be done via gpio subsystem. There are various configurations which Microblaze can have that's why gpio_alloc/gpio_alloc_dual(for dual chan