 246f530cdb
			
		
	
	
		246f530cdb
		
	
	
	
	
		
			
			It's an ADC, put it where it belongs. Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com> Cc: Alistair Francis <alistair@alistair23.me> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: qemu-arm@nongnu.org Signed-off-by: Corey Minyard <cminyard@mvista.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
		
			
				
	
	
		
			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Device model for Zynq ADC controller
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|  *
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|  * Copyright (c) 2015 Guenter Roeck <linux@roeck-us.net>
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|  *
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|  * This program is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU General Public License
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|  * as published by the Free Software Foundation; either version
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|  * 2 of the License, or (at your option) any later version.
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|  *
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|  * You should have received a copy of the GNU General Public License along
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|  * with this program; if not, see <http://www.gnu.org/licenses/>.
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|  */
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| 
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| #ifndef ZYNQ_XADC_H
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| #define ZYNQ_XADC_H
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| 
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| #include "hw/sysbus.h"
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| #include "qom/object.h"
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| 
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| #define ZYNQ_XADC_MMIO_SIZE     0x0020
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| #define ZYNQ_XADC_NUM_IO_REGS   (ZYNQ_XADC_MMIO_SIZE / 4)
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| #define ZYNQ_XADC_NUM_ADC_REGS  128
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| #define ZYNQ_XADC_FIFO_DEPTH    15
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| 
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| #define TYPE_ZYNQ_XADC          "xlnx-zynq-xadc"
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| OBJECT_DECLARE_SIMPLE_TYPE(ZynqXADCState, ZYNQ_XADC)
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| 
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| struct ZynqXADCState {
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|     /*< private >*/
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|     SysBusDevice parent_obj;
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| 
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|     /*< public >*/
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|     MemoryRegion iomem;
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| 
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|     uint32_t regs[ZYNQ_XADC_NUM_IO_REGS];
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|     uint16_t xadc_regs[ZYNQ_XADC_NUM_ADC_REGS];
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|     uint16_t xadc_read_reg_previous;
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|     uint16_t xadc_dfifo[ZYNQ_XADC_FIFO_DEPTH];
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|     uint16_t xadc_dfifo_entries;
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| 
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|     struct IRQState *qemu_irq;
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| 
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| };
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| 
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| #endif /* ZYNQ_XADC_H */
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