mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: convert mcf_fec to NICState

Browse Source 
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Mark McLoughlin 2009-11-25 18:49:20 +00:00 committed by Anthony Liguori
parent 83b9f88c11
commit 1cc49d95a1
1 changed files with 33 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
hw/mcf_fec.c
View File

@ -25,7 +25,8 @@ do { printf("mcf_fec: " fmt , ## __VA_ARGS__); } while (0)
typedef struct {
qemu_irq *irq;
int mmio_index;
VLANClientState *vc;
NICState *nic;
NICConf conf;
uint32_t irq_state;
uint32_t eir;
uint32_t eimr;
@ -42,7 +43,6 @@ typedef struct {
uint32_t erdsr;
uint32_t etdsr;
uint32_t emrbr;
uint8_t macaddr[6];
} mcf_fec_state;
#define FEC_INT_HB 0x80000000
@ -172,7 +172,7 @@ static void mcf_fec_do_tx(mcf_fec_state *s)
if (bd.flags & FEC_BD_L) {
/* Last buffer in frame. */
DPRINTF("Sending packet\n");
qemu_send_packet(s->vc, frame, len);
qemu_send_packet(&s->nic->nc, frame, len);
ptr = frame;
frame_size = 0;
s->eir |= FEC_INT_TXF;
@ -229,11 +229,11 @@ static uint32_t mcf_fec_read(void *opaque, target_phys_addr_t addr)
case 0x084: return s->rcr;
case 0x0c4: return s->tcr;
case 0x0e4: /* PALR */
return (s->macaddr[0] << 24) | (s->macaddr[1] << 16)
| (s->macaddr[2] << 8) | s->macaddr[3];
return (s->conf.macaddr.a[0] << 24) | (s->conf.macaddr.a[1] << 16)
| (s->conf.macaddr.a[2] << 8) | s->conf.macaddr.a[3];
break;
case 0x0e8: /* PAUR */
return (s->macaddr[4] << 24) | (s->macaddr[5] << 16) | 0x8808;
return (s->conf.macaddr.a[4] << 24) | (s->conf.macaddr.a[5] << 16) | 0x8808;
case 0x0ec: return 0x10000; /* OPD */
case 0x118: return 0;
case 0x11c: return 0;
@ -303,14 +303,14 @@ static void mcf_fec_write(void *opaque, target_phys_addr_t addr, uint32_t value)
s->eir |= FEC_INT_GRA;
break;
case 0x0e4: /* PALR */
s->macaddr[0] = value >> 24;
s->macaddr[1] = value >> 16;
s->macaddr[2] = value >> 8;
s->macaddr[3] = value;
s->conf.macaddr.a[0] = value >> 24;
s->conf.macaddr.a[1] = value >> 16;
s->conf.macaddr.a[2] = value >> 8;
s->conf.macaddr.a[3] = value;
break;
case 0x0e8: /* PAUR */
s->macaddr[4] = value >> 24;
s->macaddr[5] = value >> 16;
s->conf.macaddr.a[4] = value >> 24;
s->conf.macaddr.a[5] = value >> 16;
break;
case 0x0ec:
/* OPD */
@ -347,15 +347,15 @@ static void mcf_fec_write(void *opaque, target_phys_addr_t addr, uint32_t value)
mcf_fec_update(s);
}
static int mcf_fec_can_receive(VLANClientState *vc)
static int mcf_fec_can_receive(VLANClientState *nc)
{
mcf_fec_state *s = vc->opaque;
mcf_fec_state *s = DO_UPCAST(NICState, nc, nc)->opaque;
return s->rx_enabled;
}
static ssize_t mcf_fec_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
static ssize_t mcf_fec_receive(VLANClientState *nc, const uint8_t *buf, size_t size)
{
mcf_fec_state *s = vc->opaque;
mcf_fec_state *s = DO_UPCAST(NICState, nc, nc)->opaque;
mcf_fec_bd bd;
uint32_t flags = 0;
uint32_t addr;
@ -441,15 +441,23 @@ static CPUWriteMemoryFunc * const mcf_fec_writefn[] = {
mcf_fec_write
};
static void mcf_fec_cleanup(VLANClientState *vc)
static void mcf_fec_cleanup(VLANClientState *nc)
{
mcf_fec_state *s = vc->opaque;
mcf_fec_state *s = DO_UPCAST(NICState, nc, nc)->opaque;
cpu_unregister_io_memory(s->mmio_index);
qemu_free(s);
}
static NetClientInfo net_mcf_fec_info = {
.type = NET_CLIENT_TYPE_NIC,
.size = sizeof(NICState),
.can_receive = mcf_fec_can_receive,
.receive = mcf_fec_receive,
.cleanup = mcf_fec_cleanup,
};
void mcf_fec_init(NICInfo *nd, target_phys_addr_t base, qemu_irq *irq)
{
mcf_fec_state *s;
@ -462,11 +470,11 @@ void mcf_fec_init(NICInfo *nd, target_phys_addr_t base, qemu_irq *irq)
mcf_fec_writefn, s);
cpu_register_physical_memory(base, 0x400, s->mmio_index);
s->vc = qemu_new_vlan_client(NET_CLIENT_TYPE_NIC,
nd->vlan, nd->netdev,
nd->model, nd->name,
mcf_fec_can_receive, mcf_fec_receive,
NULL, NULL, mcf_fec_cleanup, s);
memcpy(s->macaddr, nd->macaddr, 6);
qemu_format_nic_info_str(s->vc, s->macaddr);
memcpy(s->conf.macaddr.a, nd->macaddr, sizeof(nd->macaddr));
s->conf.vlan = nd->vlan;
s->conf.peer = nd->netdev;
s->nic = qemu_new_nic(&net_mcf_fec_info, &s->conf, nd->model, nd->name, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
}