1 /* Copyright (C) 2007-2008 The Android Open Source Project 2 ** 3 ** This software is licensed under the terms of the GNU General Public 4 ** License version 2, as published by the Free Software Foundation, and 5 ** may be copied, distributed, and modified under those terms. 6 ** 7 ** This program is distributed in the hope that it will be useful, 8 ** but WITHOUT ANY WARRANTY; without even the implied warranty of 9 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10 ** GNU General Public License for more details. 11 */ 12 #ifndef GOLDFISH_DEVICE_H 13 #define GOLDFISH_DEVICE_H 14 15 struct goldfish_device { 16 struct goldfish_device *next; 17 struct goldfish_device *prev; 18 uint32_t reported_state; 19 void *cookie; 20 const char *name; 21 uint32_t id; 22 uint32_t base; // filled in by goldfish_device_add if 0 23 uint32_t size; 24 uint32_t irq; // filled in by goldfish_device_add if 0 25 uint32_t irq_count; 26 }; 27 28 29 void goldfish_device_set_irq(struct goldfish_device *dev, int irq, int level); 30 int goldfish_device_add(struct goldfish_device *dev, 31 CPUReadMemoryFunc **mem_read, 32 CPUWriteMemoryFunc **mem_write, 33 void *opaque); 34 35 int goldfish_add_device_no_io(struct goldfish_device *dev); 36 37 void goldfish_device_init(qemu_irq *pic, uint32_t base, uint32_t size, uint32_t irq, uint32_t irq_count); 38 int goldfish_device_bus_init(uint32_t base, uint32_t irq); 39 40 // device init functions: 41 qemu_irq *goldfish_interrupt_init(uint32_t base, qemu_irq parent_irq, qemu_irq parent_fiq); 42 void goldfish_timer_and_rtc_init(uint32_t timerbase, int timerirq); 43 int goldfish_tty_add(CharDriverState *cs, int id, uint32_t base, int irq); 44 void goldfish_fb_init(int id); 45 void goldfish_audio_init(uint32_t base, int id, const char* input_source); 46 void goldfish_battery_init(); 47 void goldfish_battery_set_prop(int ac, int property, int value); 48 void goldfish_battery_display(void (* callback)(void *data, const char* string), void *data); 49 void goldfish_mmc_init(uint32_t base, int id, BlockDriverState* bs); 50 void *goldfish_switch_add(char *name, uint32_t (*writefn)(void *opaque, uint32_t state), void *writeopaque, int id); 51 void goldfish_switch_set_state(void *opaque, uint32_t state); 52 53 // these do not add a device 54 void trace_dev_init(); 55 void events_dev_init(uint32_t base, qemu_irq irq); 56 void nand_dev_init(uint32_t base); 57 58 #ifdef TARGET_I386 59 /* Maximum IRQ number available for a device on x86. */ 60 #define GFD_MAX_IRQ 16 61 /* IRQ reserved for keyboard. */ 62 #define GFD_KBD_IRQ 1 63 /* IRQ reserved for mouse. */ 64 #define GFD_MOUSE_IRQ 12 65 /* IRQ reserved for error (raising an exception in TB code). */ 66 #define GFD_ERR_IRQ 13 67 #else 68 /* Maximum IRQ number available for a device on ARM. */ 69 #define GFD_MAX_IRQ 32 70 #endif 71 72 #endif /* GOLDFISH_DEVICE_H */ 73