Lines Matching refs:GPIO
24 * GPIO related definitions, copied from arch/arm/plat-omap/gpio.c.
36 /* GPIO register bitmasks */
111 cmp r10, #INT_GPIO_BANK1 @ is it GPIO bank interrupt?
123 gpio: @ GPIO bank interrupt handler
124 ldr r12, omap1510_gpio_base @ set base pointer to GPIO bank
126 ldr r11, [r12, #OMAP1510_GPIO_INT_MASK] @ fetch GPIO interrupts mask
147 ldr r8, [r12, #OMAP1510_GPIO_DATA_INPUT] @ fetch GPIO input
163 @ Mask other GPIO line interrupts till key done
172 @ r8 still contains GPIO input bits
256 ldr r12, omap1510_gpio_base @ set pointer back to GPIO bank
257 b restart @ check for next GPIO interrupt