 3c6ef471ee
			
		
	
	
		3c6ef471ee
		
	
	
	
	
		
			
			Convert from qdev_realize(), qdev_realize_and_unref() with null @bus
argument to sysbus_realize(), sysbus_realize_and_unref().
Coccinelle script:
    @@
    expression dev, errp;
    @@
    -    qdev_realize(DEVICE(dev), NULL, errp);
    +    sysbus_realize(SYS_BUS_DEVICE(dev), errp);
    @@
    expression sysbus_dev, dev, errp;
    @@
    +    sysbus_dev = SYS_BUS_DEVICE(dev);
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(sysbus_dev, errp);
    -    sysbus_dev = SYS_BUS_DEVICE(dev);
    @@
    expression sysbus_dev, dev, errp;
    expression expr;
    @@
         sysbus_dev = SYS_BUS_DEVICE(dev);
         ... when != dev = expr;
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(sysbus_dev, errp);
    @@
    expression dev, errp;
    @@
    -    qdev_realize_and_unref(DEVICE(dev), NULL, errp);
    +    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);
    @@
    expression dev, errp;
    @@
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);
Whitespace changes minimized manually.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-46-armbru@redhat.com>
[Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
		
	
			
		
			
				
	
	
		
			80 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * ARM CMSDK APB UART emulation
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|  *
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|  * Copyright (c) 2017 Linaro Limited
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|  * Written by Peter Maydell
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|  *
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|  *  This program is free software; you can redistribute it and/or modify
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|  *  it under the terms of the GNU General Public License version 2 or
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|  *  (at your option) any later version.
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|  */
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| 
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| #ifndef CMSDK_APB_UART_H
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| #define CMSDK_APB_UART_H
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| 
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| #include "hw/qdev-properties.h"
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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_CMSDK_APB_UART "cmsdk-apb-uart"
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| #define CMSDK_APB_UART(obj) OBJECT_CHECK(CMSDKAPBUART, (obj), \
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|                                          TYPE_CMSDK_APB_UART)
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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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| 
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|     /*< public >*/
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|     MemoryRegion iomem;
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|     CharBackend chr;
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|     qemu_irq txint;
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|     qemu_irq rxint;
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|     qemu_irq txovrint;
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|     qemu_irq rxovrint;
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|     qemu_irq uartint;
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|     guint watch_tag;
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|     uint32_t pclk_frq;
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| 
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|     uint32_t state;
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|     uint32_t ctrl;
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|     uint32_t intstatus;
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|     uint32_t bauddiv;
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|     /* This UART has no FIFO, only a 1-character buffer for each of Tx and Rx */
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|     uint8_t txbuf;
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|     uint8_t rxbuf;
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| } CMSDKAPBUART;
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| 
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| /**
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|  * cmsdk_apb_uart_create - convenience function to create TYPE_CMSDK_APB_UART
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|  * @addr: location in system memory to map registers
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|  * @chr: Chardev backend to connect UART to, or NULL if no backend
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|  * @pclk_frq: frequency in Hz of the PCLK clock (used for calculating baud rate)
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|  */
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| static inline DeviceState *cmsdk_apb_uart_create(hwaddr addr,
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|                                                  qemu_irq txint,
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|                                                  qemu_irq rxint,
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|                                                  qemu_irq txovrint,
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|                                                  qemu_irq rxovrint,
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|                                                  qemu_irq uartint,
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|                                                  Chardev *chr,
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|                                                  uint32_t pclk_frq)
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| {
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|     DeviceState *dev;
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|     SysBusDevice *s;
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| 
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|     dev = qdev_new(TYPE_CMSDK_APB_UART);
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|     s = SYS_BUS_DEVICE(dev);
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|     qdev_prop_set_chr(dev, "chardev", chr);
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|     qdev_prop_set_uint32(dev, "pclk-frq", pclk_frq);
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|     sysbus_realize_and_unref(s, &error_fatal);
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|     sysbus_mmio_map(s, 0, addr);
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|     sysbus_connect_irq(s, 0, txint);
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|     sysbus_connect_irq(s, 1, rxint);
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|     sysbus_connect_irq(s, 2, txovrint);
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|     sysbus_connect_irq(s, 3, rxovrint);
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|     sysbus_connect_irq(s, 4, uartint);
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|     return dev;
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| }
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| 
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| #endif
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