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Stellaris ethernet qdev conversion 

Signed-off-by: Paul Brook <paul@codesourcery.com>
This commit is contained in:
Paul Brook 2009-05-14 22:35:07 +01:00
parent cf21e106cd
commit a558046625
3 changed files with 31 additions and 22 deletions
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3
hw/arm-misc.h
View File

@ -41,7 +41,4 @@ void arm_load_kernel(CPUState *env, struct arm_boot_info *info);
extern int system_clock_scale;
qemu_irq *armv7m_nvic_init(CPUState *env);
/* stellaris_enent.c */
void stellaris_enet_init(NICInfo *nd, uint32_t base, qemu_irq irq);
#endif /* !ARM_MISC_H */

13
hw/stellaris.c
View File

@ -1356,8 +1356,17 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
pl022_init(0x40008000, pic[7], NULL, NULL);
}
}
if (board->dc4 & (1 << 28))
stellaris_enet_init(&nd_table[0], 0x40048000, pic[42]);
if (board->dc4 & (1 << 28)) {
DeviceState *enet;
qemu_check_nic_model(&nd_table[0], "stellaris");
enet = qdev_create(NULL, "stellaris_enet");
qdev_set_netdev(enet, &nd_table[0]);
qdev_init(enet);
sysbus_mmio_map(sysbus_from_qdev(enet), 0, 0x40048000);
sysbus_connect_irq(sysbus_from_qdev(enet), 0, pic[42]);
}
if (board->peripherals & BP_GAMEPAD) {
qemu_irq gpad_irq[5];
static const int gpad_keycode[5] = { 0xc8, 0xd0, 0xcb, 0xcd, 0x1d };

37
hw/stellaris_enet.c
View File

@ -6,8 +6,7 @@
*
* This code is licenced under the GPL.
*/
#include "hw.h"
#include "arm-misc.h"
#include "sysbus.h"
#include "net.h"
#include <zlib.h>
@ -44,6 +43,7 @@ do { fprintf(stderr, "stellaris_enet: error: " fmt , ## __VA_ARGS__);} while (0)
#define SE_TCTL_DUPLEX 0x08
typedef struct {
SysBusDevice busdev;
uint32_t ris;
uint32_t im;
uint32_t rctl;
@ -394,28 +394,31 @@ static void stellaris_enet_cleanup(VLANClientState *vc)
qemu_free(s);
}
void stellaris_enet_init(NICInfo *nd, uint32_t base, qemu_irq irq)
static void stellaris_enet_init(SysBusDevice *dev)
{
stellaris_enet_state *s;
stellaris_enet_state *s = FROM_SYSBUS(stellaris_enet_state, dev);
qemu_check_nic_model(nd, "stellaris");
s = (stellaris_enet_state *)qemu_mallocz(sizeof(stellaris_enet_state));
s->mmio_index = cpu_register_io_memory(0, stellaris_enet_readfn,
stellaris_enet_writefn, s);
cpu_register_physical_memory(base, 0x00001000, s->mmio_index);
s->irq = irq;
memcpy(s->macaddr, nd->macaddr, 6);
sysbus_init_mmio(dev, 0x1000, s->mmio_index);
sysbus_init_irq(dev, &s->irq);
qdev_get_macaddr(&dev->qdev, s->macaddr);
if (nd->vlan) {
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
stellaris_enet_receive,
stellaris_enet_can_receive,
stellaris_enet_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);
}
s->vc = qdev_get_vlan_client(&dev->qdev,
stellaris_enet_receive,
stellaris_enet_can_receive,
stellaris_enet_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);
stellaris_enet_reset(s);
register_savevm("stellaris_enet", -1, 1,
stellaris_enet_save, stellaris_enet_load, s);
}
static void stellaris_enet_register_devices(void)
{
sysbus_register_dev("stellaris_enet", sizeof(stellaris_enet_state),
stellaris_enet_init);
}
device_init(stellaris_enet_register_devices)