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ARM RealView sytem controller qdev conversion 

Signed-off-by: Paul Brook <paul@codesourcery.com>
master
Paul Brook 2009-05-14 22:35:07 +01:00
parent 3950f18b9f
commit 82634c2d74
1 changed files with 25 additions and 6 deletions
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31
hw/arm_sysctl.c
View File

@ -7,13 +7,14 @@
* This code is licenced under the GPL.
*/
#include "hw.h"
#include "sysbus.h"
#include "primecell.h"
#include "sysemu.h"
#define LOCK_VALUE 0xa05f
typedef struct {
SysBusDevice busdev;
uint32_t sys_id;
uint32_t leds;
uint16_t lockval;
@ -188,18 +189,36 @@ static CPUWriteMemoryFunc *arm_sysctl_writefn[] = {
arm_sysctl_write
};
void arm_sysctl_init(uint32_t base, uint32_t sys_id)
static void arm_sysctl_init1(SysBusDevice *dev)
{
arm_sysctl_state *s;
arm_sysctl_state *s = FROM_SYSBUS(arm_sysctl_state, dev);
int iomemtype;
s = (arm_sysctl_state *)qemu_mallocz(sizeof(arm_sysctl_state));
s->sys_id = sys_id;
s->sys_id = qdev_get_prop_int(&dev->qdev, "sys_id", 0);
/* The MPcore bootloader uses these flags to start secondary CPUs.
We don't use a bootloader, so do this here. */
s->flags = 3;
iomemtype = cpu_register_io_memory(0, arm_sysctl_readfn,
arm_sysctl_writefn, s);
cpu_register_physical_memory(base, 0x00001000, iomemtype);
sysbus_init_mmio(dev, 0x1000, iomemtype);
/* ??? Save/restore. */
}
/* Legacy helper function. */
void arm_sysctl_init(uint32_t base, uint32_t sys_id)
{
DeviceState *dev;
dev = qdev_create(NULL, "realview_sysctl");
qdev_set_prop_int(dev, "sys_id", sys_id);
qdev_init(dev);
sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
}
static void arm_sysctl_register_devices(void)
{
sysbus_register_dev("realview_sysctl", sizeof(arm_sysctl_state),
arm_sysctl_init1);
}
device_init(arm_sysctl_register_devices)