qemu/include/hw/ssi/pl022.h
Eduardo Habkost 8063396bf3 Use OBJECT_DECLARE_SIMPLE_TYPE when possible
This converts existing DECLARE_INSTANCE_CHECKER usage to
OBJECT_DECLARE_SIMPLE_TYPE when possible.

$ ./scripts/codeconverter/converter.py -i \
  --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]')

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Paul Durrant <paul@xen.org>
Message-Id: <20200916182519.415636-6-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18 14:12:32 -04:00

53 lines
1.2 KiB
C

/*
* ARM PrimeCell PL022 Synchronous Serial Port
*
* Copyright (c) 2007 CodeSourcery.
* Written by Paul Brook
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 or
* (at your option) any later version.
*/
/* This is a model of the Arm PrimeCell PL022 synchronous serial port.
* The PL022 TRM is:
* http://infocenter.arm.com/help/topic/com.arm.doc.ddi0194h/DDI0194H_ssp_pl022_trm.pdf
*
* QEMU interface:
* + sysbus IRQ: SSPINTR combined interrupt line
* + sysbus MMIO region 0: MemoryRegion for the device's registers
*/
#ifndef HW_SSI_PL022_H
#define HW_SSI_PL022_H
#include "hw/sysbus.h"
#include "qom/object.h"
#define TYPE_PL022 "pl022"
OBJECT_DECLARE_SIMPLE_TYPE(PL022State, PL022)
struct PL022State {
SysBusDevice parent_obj;
MemoryRegion iomem;
uint32_t cr0;
uint32_t cr1;
uint32_t bitmask;
uint32_t sr;
uint32_t cpsr;
uint32_t is;
uint32_t im;
/* The FIFO head points to the next empty entry. */
int tx_fifo_head;
int rx_fifo_head;
int tx_fifo_len;
int rx_fifo_len;
uint16_t tx_fifo[8];
uint16_t rx_fifo[8];
qemu_irq irq;
SSIBus *ssi;
};
#endif