 4d43a603c7
			
		
	
	
		4d43a603c7
		
	
	
	
	
		
			
			Move all the frontend struct and methods to a seperate unit. This avoids accidentally mixing backend and frontend calls, and helps with readabilty. Make qemu_chr_replay() a macro shared by both char and char-fe. Export qemu_chr_write(), and use a macro for qemu_chr_write_all() (nb: yes, CharBackend is for char frontend :) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
		
			
				
	
	
		
			34 lines
		
	
	
		
			703 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			703 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
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|  * Written by Andrew Baumann
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|  *
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|  * This code is licensed under the GNU GPLv2 and later.
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|  */
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| 
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| #ifndef BCM2835_AUX_H
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| #define BCM2835_AUX_H
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| 
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| #include "hw/sysbus.h"
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| #include "chardev/char-fe.h"
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| 
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| #define TYPE_BCM2835_AUX "bcm2835-aux"
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| #define BCM2835_AUX(obj) OBJECT_CHECK(BCM2835AuxState, (obj), TYPE_BCM2835_AUX)
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| 
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| #define BCM2835_AUX_RX_FIFO_LEN 8
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| 
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| typedef struct {
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|     /*< private >*/
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|     SysBusDevice parent_obj;
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|     /*< public >*/
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| 
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|     MemoryRegion iomem;
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|     CharBackend chr;
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|     qemu_irq irq;
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| 
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|     uint8_t read_fifo[BCM2835_AUX_RX_FIFO_LEN];
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|     uint8_t read_pos, read_count;
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|     uint8_t ier, iir;
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| } BCM2835AuxState;
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| 
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| #endif
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