1*7c4166a9SMark Cave-Ayland /* 2*7c4166a9SMark Cave-Ayland * PowerMac NewWorld MacIO GPIO emulation 3*7c4166a9SMark Cave-Ayland * 4*7c4166a9SMark Cave-Ayland * Copyright (c) 2016 Benjamin Herrenschmidt 5*7c4166a9SMark Cave-Ayland * Copyright (c) 2018 Mark Cave-Ayland 6*7c4166a9SMark Cave-Ayland * 7*7c4166a9SMark Cave-Ayland * Permission is hereby granted, free of charge, to any person obtaining a copy 8*7c4166a9SMark Cave-Ayland * of this software and associated documentation files (the "Software"), to deal 9*7c4166a9SMark Cave-Ayland * in the Software without restriction, including without limitation the rights 10*7c4166a9SMark Cave-Ayland * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11*7c4166a9SMark Cave-Ayland * copies of the Software, and to permit persons to whom the Software is 12*7c4166a9SMark Cave-Ayland * furnished to do so, subject to the following conditions: 13*7c4166a9SMark Cave-Ayland * 14*7c4166a9SMark Cave-Ayland * The above copyright notice and this permission notice shall be included in 15*7c4166a9SMark Cave-Ayland * all copies or substantial portions of the Software. 16*7c4166a9SMark Cave-Ayland * 17*7c4166a9SMark Cave-Ayland * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18*7c4166a9SMark Cave-Ayland * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19*7c4166a9SMark Cave-Ayland * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20*7c4166a9SMark Cave-Ayland * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21*7c4166a9SMark Cave-Ayland * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22*7c4166a9SMark Cave-Ayland * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 23*7c4166a9SMark Cave-Ayland * THE SOFTWARE. 24*7c4166a9SMark Cave-Ayland */ 25*7c4166a9SMark Cave-Ayland 26*7c4166a9SMark Cave-Ayland #ifndef MACIO_GPIO_H 27*7c4166a9SMark Cave-Ayland #define MACIO_GPIO_H 28*7c4166a9SMark Cave-Ayland 29*7c4166a9SMark Cave-Ayland #define TYPE_MACIO_GPIO "macio-gpio" 30*7c4166a9SMark Cave-Ayland #define MACIO_GPIO(obj) OBJECT_CHECK(MacIOGPIOState, (obj), TYPE_MACIO_GPIO) 31*7c4166a9SMark Cave-Ayland 32*7c4166a9SMark Cave-Ayland typedef struct MacIOGPIOState { 33*7c4166a9SMark Cave-Ayland /*< private >*/ 34*7c4166a9SMark Cave-Ayland SysBusDevice parent; 35*7c4166a9SMark Cave-Ayland /*< public >*/ 36*7c4166a9SMark Cave-Ayland 37*7c4166a9SMark Cave-Ayland OpenPICState *pic; 38*7c4166a9SMark Cave-Ayland 39*7c4166a9SMark Cave-Ayland MemoryRegion gpiomem; 40*7c4166a9SMark Cave-Ayland qemu_irq gpio_extirqs[10]; 41*7c4166a9SMark Cave-Ayland uint8_t gpio_levels[8]; 42*7c4166a9SMark Cave-Ayland uint8_t gpio_regs[36]; /* XXX Check count */ 43*7c4166a9SMark Cave-Ayland } MacIOGPIOState; 44*7c4166a9SMark Cave-Ayland 45*7c4166a9SMark Cave-Ayland void macio_set_gpio(MacIOGPIOState *s, uint32_t gpio, bool state); 46*7c4166a9SMark Cave-Ayland 47*7c4166a9SMark Cave-Ayland #endif 48