Re: [U-Boot] [PATCH 2/2] powerpc: mpc85xx: Add dummy gpio.h to enable CONFIG_OF_CONTROL

On 12/10/2014 12:22 AM, Ruchika Gupta wrote:

If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled. It includes <asm/gpio.h> and then <asm/gpio.h> includes <asm/arch/gpio.h>. As a result, all the SoCs that enable CONFIG_OF_CONTROL must have <asm/arch/gpio.h>.

The right fix would be to split the lib/fdtdec.c to remove dependency on GPIO.

This commit adds a dummy <asm/arch/gpio.h> to support OF_CONTROL for mpc85xx platform. A file mpc85xx_gpio.h exists in arch/powerpc/include/asm. The defintions in that file conflict with the ones in asm-generic/gpio.h. Hence a dummy header file has been added. This will be removed after FDT-GPIO stuff is fixed correctly.

Signed-off-by: Ruchika Gupta ruchika.gupta@freescale.com

Applied to u-boot-mpc85xx master branch, awaiting upstream.

York