#define VLAN_RXQ_BD_OFF 0
#define VLAN_FILTER_BD_OFF 8
#define VLAN_RX_BDS_OFF 16
-#define VLAN_MAX_BUFS ((SPAPR_VIO_TCE_PAGE_SIZE - VLAN_RX_BDS_OFF) / 8)
+#define VLAN_MAX_BUFS ((SPAPR_TCE_PAGE_SIZE - VLAN_RX_BDS_OFF) / 8)
typedef struct VIOsPAPRVLANDevice {
VIOsPAPRDevice sdev;
target_ulong rxq_ptr;
} VIOsPAPRVLANDevice;
-static int spapr_vlan_can_receive(VLANClientState *nc)
+static int spapr_vlan_can_receive(NetClientState *nc)
{
VIOsPAPRVLANDevice *dev = DO_UPCAST(NICState, nc, nc)->opaque;
return (dev->isopen && dev->rx_bufs > 0);
}
-static ssize_t spapr_vlan_receive(VLANClientState *nc, const uint8_t *buf,
+static ssize_t spapr_vlan_receive(NetClientState *nc, const uint8_t *buf,
size_t size)
{
VIOsPAPRDevice *sdev = DO_UPCAST(NICState, nc, nc)->opaque;
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
- vlan_bd_t rxq_bd = ldq_tce(sdev, dev->buf_list + VLAN_RXQ_BD_OFF);
+ vlan_bd_t rxq_bd = vio_ldq(sdev, dev->buf_list + VLAN_RXQ_BD_OFF);
vlan_bd_t bd;
int buf_ptr = dev->use_buf_ptr;
uint64_t handle;
do {
buf_ptr += 8;
- if (buf_ptr >= SPAPR_VIO_TCE_PAGE_SIZE) {
+ if (buf_ptr >= SPAPR_TCE_PAGE_SIZE) {
buf_ptr = VLAN_RX_BDS_OFF;
}
- bd = ldq_tce(sdev, dev->buf_list + buf_ptr);
+ bd = vio_ldq(sdev, dev->buf_list + buf_ptr);
dprintf("use_buf_ptr=%d bd=0x%016llx\n",
buf_ptr, (unsigned long long)bd);
} while ((!(bd & VLAN_BD_VALID) || (VLAN_BD_LEN(bd) < (size + 8)))
/* Remove the buffer from the pool */
dev->rx_bufs--;
dev->use_buf_ptr = buf_ptr;
- stq_tce(sdev, dev->buf_list + dev->use_buf_ptr, 0);
+ vio_stq(sdev, dev->buf_list + dev->use_buf_ptr, 0);
dprintf("Found buffer: ptr=%d num=%d\n", dev->use_buf_ptr, dev->rx_bufs);
/* Transfer the packet data */
- if (spapr_tce_dma_write(sdev, VLAN_BD_ADDR(bd) + 8, buf, size) < 0) {
+ if (spapr_vio_dma_write(sdev, VLAN_BD_ADDR(bd) + 8, buf, size) < 0) {
return -1;
}
control ^= VLAN_RXQC_TOGGLE;
}
- handle = ldq_tce(sdev, VLAN_BD_ADDR(bd));
- stq_tce(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 8, handle);
- stw_tce(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 4, size);
- sth_tce(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 2, 8);
- stb_tce(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr, control);
+ handle = vio_ldq(sdev, VLAN_BD_ADDR(bd));
+ vio_stq(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 8, handle);
+ vio_stl(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 4, size);
+ vio_sth(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr + 2, 8);
+ vio_stb(sdev, VLAN_BD_ADDR(rxq_bd) + dev->rxq_ptr, control);
dprintf("wrote rxq entry (ptr=0x%llx): 0x%016llx 0x%016llx\n",
(unsigned long long)dev->rxq_ptr,
- (unsigned long long)ldq_tce(sdev, VLAN_BD_ADDR(rxq_bd) +
+ (unsigned long long)vio_ldq(sdev, VLAN_BD_ADDR(rxq_bd) +
dev->rxq_ptr),
- (unsigned long long)ldq_tce(sdev, VLAN_BD_ADDR(rxq_bd) +
+ (unsigned long long)vio_ldq(sdev, VLAN_BD_ADDR(rxq_bd) +
dev->rxq_ptr + 8));
dev->rxq_ptr += 16;
if (dev->rxq_ptr >= VLAN_BD_LEN(rxq_bd)) {
dev->rxq_ptr = 0;
- stq_tce(sdev, dev->buf_list + VLAN_RXQ_BD_OFF, rxq_bd ^ VLAN_BD_TOGGLE);
+ vio_stq(sdev, dev->buf_list + VLAN_RXQ_BD_OFF, rxq_bd ^ VLAN_BD_TOGGLE);
}
if (sdev->signal_state & 1) {
- qemu_irq_pulse(sdev->qirq);
+ qemu_irq_pulse(spapr_vio_qirq(sdev));
}
return size;
}
static NetClientInfo net_spapr_vlan_info = {
- .type = NET_CLIENT_TYPE_NIC,
+ .type = NET_CLIENT_OPTIONS_KIND_NIC,
.size = sizeof(NICState),
.can_receive = spapr_vlan_can_receive,
.receive = spapr_vlan_receive,
};
+static void spapr_vlan_reset(VIOsPAPRDevice *sdev)
+{
+ VIOsPAPRVLANDevice *dev = DO_UPCAST(VIOsPAPRVLANDevice, sdev, sdev);
+
+ dev->buf_list = 0;
+ dev->rx_bufs = 0;
+ dev->isopen = 0;
+}
+
static int spapr_vlan_init(VIOsPAPRDevice *sdev)
{
VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;
return 0;
}
-void spapr_vlan_create(VIOsPAPRBus *bus, uint32_t reg, NICInfo *nd)
+void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd)
{
DeviceState *dev;
dev = qdev_create(&bus->bus, "spapr-vlan");
- qdev_prop_set_uint32(dev, "reg", reg);
qdev_set_nic_properties(dev, nd);
return -1;
}
- if (spapr_vio_check_tces(&dev->sdev, VLAN_BD_ADDR(bd),
- VLAN_BD_LEN(bd), SPAPR_TCE_RW) != 0) {
+ if (!spapr_vio_dma_valid(&dev->sdev, VLAN_BD_ADDR(bd),
+ VLAN_BD_LEN(bd), DMA_DIRECTION_FROM_DEVICE)
+ || !spapr_vio_dma_valid(&dev->sdev, VLAN_BD_ADDR(bd),
+ VLAN_BD_LEN(bd), DMA_DIRECTION_TO_DEVICE)) {
return -1;
}
return 0;
}
-static target_ulong h_register_logical_lan(CPUState *env,
+static target_ulong h_register_logical_lan(CPUPPCState *env,
sPAPREnvironment *spapr,
target_ulong opcode,
target_ulong *args)
return H_RESOURCE;
}
- if (check_bd(dev, VLAN_VALID_BD(buf_list, SPAPR_VIO_TCE_PAGE_SIZE),
- SPAPR_VIO_TCE_PAGE_SIZE) < 0) {
- hcall_dprintf("Bad buf_list 0x" TARGET_FMT_lx " for "
- "H_REGISTER_LOGICAL_LAN\n", buf_list);
+ if (check_bd(dev, VLAN_VALID_BD(buf_list, SPAPR_TCE_PAGE_SIZE),
+ SPAPR_TCE_PAGE_SIZE) < 0) {
+ hcall_dprintf("Bad buf_list 0x" TARGET_FMT_lx "\n", buf_list);
return H_PARAMETER;
}
- filter_list_bd = VLAN_VALID_BD(filter_list, SPAPR_VIO_TCE_PAGE_SIZE);
- if (check_bd(dev, filter_list_bd, SPAPR_VIO_TCE_PAGE_SIZE) < 0) {
- hcall_dprintf("Bad filter_list 0x" TARGET_FMT_lx " for "
- "H_REGISTER_LOGICAL_LAN\n", filter_list);
+ filter_list_bd = VLAN_VALID_BD(filter_list, SPAPR_TCE_PAGE_SIZE);
+ if (check_bd(dev, filter_list_bd, SPAPR_TCE_PAGE_SIZE) < 0) {
+ hcall_dprintf("Bad filter_list 0x" TARGET_FMT_lx "\n", filter_list);
return H_PARAMETER;
}
if (!(rec_queue & VLAN_BD_VALID)
|| (check_bd(dev, rec_queue, VLAN_RQ_ALIGNMENT) < 0)) {
- hcall_dprintf("Bad receive queue for H_REGISTER_LOGICAL_LAN\n");
+ hcall_dprintf("Bad receive queue\n");
return H_PARAMETER;
}
rec_queue &= ~VLAN_BD_TOGGLE;
/* Initialize the buffer list */
- stq_tce(sdev, buf_list, rec_queue);
- stq_tce(sdev, buf_list + 8, filter_list_bd);
- spapr_tce_dma_zero(sdev, buf_list + VLAN_RX_BDS_OFF,
- SPAPR_VIO_TCE_PAGE_SIZE - VLAN_RX_BDS_OFF);
+ vio_stq(sdev, buf_list, rec_queue);
+ vio_stq(sdev, buf_list + 8, filter_list_bd);
+ spapr_vio_dma_set(sdev, buf_list + VLAN_RX_BDS_OFF, 0,
+ SPAPR_TCE_PAGE_SIZE - VLAN_RX_BDS_OFF);
dev->add_buf_ptr = VLAN_RX_BDS_OFF - 8;
dev->use_buf_ptr = VLAN_RX_BDS_OFF - 8;
dev->rx_bufs = 0;
dev->rxq_ptr = 0;
/* Initialize the receive queue */
- spapr_tce_dma_zero(sdev, VLAN_BD_ADDR(rec_queue), VLAN_BD_LEN(rec_queue));
+ spapr_vio_dma_set(sdev, VLAN_BD_ADDR(rec_queue), 0, VLAN_BD_LEN(rec_queue));
dev->isopen = 1;
return H_SUCCESS;
}
-static target_ulong h_free_logical_lan(CPUState *env, sPAPREnvironment *spapr,
+static target_ulong h_free_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
return H_RESOURCE;
}
- dev->buf_list = 0;
- dev->rx_bufs = 0;
- dev->isopen = 0;
+ spapr_vlan_reset(sdev);
return H_SUCCESS;
}
-static target_ulong h_add_logical_lan_buffer(CPUState *env,
+static target_ulong h_add_logical_lan_buffer(CPUPPCState *env,
sPAPREnvironment *spapr,
target_ulong opcode,
target_ulong *args)
", 0x" TARGET_FMT_lx ")\n", reg, buf);
if (!sdev) {
- hcall_dprintf("Wrong device in h_add_logical_lan_buffer\n");
+ hcall_dprintf("Bad device\n");
return H_PARAMETER;
}
if ((check_bd(dev, buf, 4) < 0)
|| (VLAN_BD_LEN(buf) < 16)) {
- hcall_dprintf("Bad buffer enqueued in h_add_logical_lan_buffer\n");
+ hcall_dprintf("Bad buffer enqueued\n");
return H_PARAMETER;
}
do {
dev->add_buf_ptr += 8;
- if (dev->add_buf_ptr >= SPAPR_VIO_TCE_PAGE_SIZE) {
+ if (dev->add_buf_ptr >= SPAPR_TCE_PAGE_SIZE) {
dev->add_buf_ptr = VLAN_RX_BDS_OFF;
}
- bd = ldq_tce(sdev, dev->buf_list + dev->add_buf_ptr);
+ bd = vio_ldq(sdev, dev->buf_list + dev->add_buf_ptr);
} while (bd & VLAN_BD_VALID);
- stq_tce(sdev, dev->buf_list + dev->add_buf_ptr, buf);
+ vio_stq(sdev, dev->buf_list + dev->add_buf_ptr, buf);
dev->rx_bufs++;
return H_SUCCESS;
}
-static target_ulong h_send_logical_lan(CPUState *env, sPAPREnvironment *spapr,
+static target_ulong h_send_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
lbuf = alloca(total_len);
p = lbuf;
for (i = 0; i < nbufs; i++) {
- ret = spapr_tce_dma_read(sdev, VLAN_BD_ADDR(bufs[i]),
+ ret = spapr_vio_dma_read(sdev, VLAN_BD_ADDR(bufs[i]),
p, VLAN_BD_LEN(bufs[i]));
if (ret < 0) {
return ret;
return H_SUCCESS;
}
-static target_ulong h_multicast_ctrl(CPUState *env, sPAPREnvironment *spapr,
+static target_ulong h_multicast_ctrl(CPUPPCState *env, sPAPREnvironment *spapr,
target_ulong opcode, target_ulong *args)
{
target_ulong reg = args[0];
}
static Property spapr_vlan_properties[] = {
- DEFINE_SPAPR_PROPERTIES(VIOsPAPRVLANDevice, sdev, 0x1000, 0x10000000),
+ DEFINE_SPAPR_PROPERTIES(VIOsPAPRVLANDevice, sdev),
DEFINE_NIC_PROPERTIES(VIOsPAPRVLANDevice, nicconf),
DEFINE_PROP_END_OF_LIST(),
};
VIOsPAPRDeviceClass *k = VIO_SPAPR_DEVICE_CLASS(klass);
k->init = spapr_vlan_init;
+ k->reset = spapr_vlan_reset;
k->devnode = spapr_vlan_devnode;
k->dt_name = "l-lan";
k->dt_type = "network";
k->dt_compatible = "IBM,l-lan";
k->signal_mask = 0x1;
dc->props = spapr_vlan_properties;
+ k->rtce_window_size = 0x10000000;
}
static TypeInfo spapr_vlan_info = {
.class_init = spapr_vlan_class_init,
};
-static void spapr_vlan_register(void)
+static void spapr_vlan_register_types(void)
{
spapr_register_hypercall(H_REGISTER_LOGICAL_LAN, h_register_logical_lan);
spapr_register_hypercall(H_FREE_LOGICAL_LAN, h_free_logical_lan);
spapr_register_hypercall(H_MULTICAST_CTRL, h_multicast_ctrl);
type_register_static(&spapr_vlan_info);
}
-device_init(spapr_vlan_register);
+
+type_init(spapr_vlan_register_types)
projects / qemu.git / blobdiff