This allows the device to work properly with an emulated IOMMU.
Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@xxxxxxxxxxx>
---
hw/eepro100.c | 78 ++++++++++++++++++++++++++++++---------------------------
1 files changed, 41 insertions(+), 37 deletions(-)
diff --git a/hw/eepro100.c b/hw/eepro100.c
index 97afa2c..6e23271 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -306,10 +306,10 @@ static const uint16_t eepro100_mdi_mask[] = {
};
/* XXX: optimize */
-static void stl_le_phys(target_phys_addr_t addr, uint32_t val)
+static void stl_le_phys(EEPRO100State * s, pcibus_t addr, uint32_t val)
{
val = cpu_to_le32(val);
- cpu_physical_memory_write(addr, (const uint8_t *)&val, sizeof(val));
+ pci_memory_write(&s->dev, addr, (const uint8_t *)&val, sizeof(val));
}
#define POLYNOMIAL 0x04c11db6
@@ -692,12 +692,12 @@ static void dump_statistics(EEPRO100State * s)
* values which really matter.
* Number of data should check configuration!!!
*/
- cpu_physical_memory_write(s->statsaddr,
- (uint8_t *) & s->statistics, s->stats_size);
- stl_le_phys(s->statsaddr + 0, s->statistics.tx_good_frames);
- stl_le_phys(s->statsaddr + 36, s->statistics.rx_good_frames);
- stl_le_phys(s->statsaddr + 48, s->statistics.rx_resource_errors);
- stl_le_phys(s->statsaddr + 60, s->statistics.rx_short_frame_errors);
+ pci_memory_write(&s->dev, s->statsaddr,
+ (uint8_t *) & s->statistics, s->stats_size);
+ stl_le_phys(s, s->statsaddr + 0, s->statistics.tx_good_frames);
+ stl_le_phys(s, s->statsaddr + 36, s->statistics.rx_good_frames);
+ stl_le_phys(s, s->statsaddr + 48, s->statistics.rx_resource_errors);
+ stl_le_phys(s, s->statsaddr + 60, s->statistics.rx_short_frame_errors);
#if 0
stw_le_phys(s->statsaddr + 76, s->statistics.xmt_tco_frames);
stw_le_phys(s->statsaddr + 78, s->statistics.rcv_tco_frames);
@@ -707,7 +707,8 @@ static void dump_statistics(EEPRO100State * s)
static void read_cb(EEPRO100State *s)
{
- cpu_physical_memory_read(s->cb_address, (uint8_t *) &s->tx, sizeof(s->tx));
+ pci_memory_read(&s->dev,
+ s->cb_address, (uint8_t *) &s->tx, sizeof(s->tx));
s->tx.status = le16_to_cpu(s->tx.status);
s->tx.command = le16_to_cpu(s->tx.command);
s->tx.link = le32_to_cpu(s->tx.link);
@@ -737,18 +738,18 @@ static void tx_command(EEPRO100State *s)
}
assert(tcb_bytes <= sizeof(buf));
while (size < tcb_bytes) {
- uint32_t tx_buffer_address = ldl_phys(tbd_address);
- uint16_t tx_buffer_size = lduw_phys(tbd_address + 4);
+ uint32_t tx_buffer_address = pci_ldl(&s->dev, tbd_address);
+ uint16_t tx_buffer_size = pci_lduw(&s->dev, tbd_address + 4);
#if 0
- uint16_t tx_buffer_el = lduw_phys(tbd_address + 6);
+ uint16_t tx_buffer_el = pci_lduw(&s->dev, tbd_address + 6);
#endif
tbd_address += 8;
TRACE(RXTX, logout
("TBD (simplified mode): buffer address 0x%08x, size 0x%04x\n",
tx_buffer_address, tx_buffer_size));
tx_buffer_size = MIN(tx_buffer_size, sizeof(buf) - size);
- cpu_physical_memory_read(tx_buffer_address, &buf[size],
- tx_buffer_size);
+ pci_memory_read(&s->dev,
+ tx_buffer_address, &buf[size], tx_buffer_size);
size += tx_buffer_size;
}
if (tbd_array == 0xffffffff) {
@@ -759,16 +760,16 @@ static void tx_command(EEPRO100State *s)
if (s->has_extended_tcb_support && !(s->configuration[6] & BIT(4))) {
/* Extended Flexible TCB. */
for (; tbd_count < 2; tbd_count++) {
- uint32_t tx_buffer_address = ldl_phys(tbd_address);
- uint16_t tx_buffer_size = lduw_phys(tbd_address + 4);
- uint16_t tx_buffer_el = lduw_phys(tbd_address + 6);
+ uint32_t tx_buffer_address = pci_ldl(&s->dev, tbd_address);
+ uint16_t tx_buffer_size = pci_lduw(&s->dev, tbd_address + 4);
+ uint16_t tx_buffer_el = pci_lduw(&s->dev, tbd_address + 6);
tbd_address += 8;
TRACE(RXTX, logout
("TBD (extended flexible mode): buffer address 0x%08x, size 0x%04x\n",
tx_buffer_address, tx_buffer_size));
tx_buffer_size = MIN(tx_buffer_size, sizeof(buf) - size);
- cpu_physical_memory_read(tx_buffer_address, &buf[size],
- tx_buffer_size);
+ pci_memory_read(&s->dev,
+ tx_buffer_address, &buf[size], tx_buffer_size);
size += tx_buffer_size;
if (tx_buffer_el & 1) {
break;
@@ -777,16 +778,16 @@ static void tx_command(EEPRO100State *s)
}
tbd_address = tbd_array;
for (; tbd_count < s->tx.tbd_count; tbd_count++) {
- uint32_t tx_buffer_address = ldl_phys(tbd_address);
- uint16_t tx_buffer_size = lduw_phys(tbd_address + 4);
- uint16_t tx_buffer_el = lduw_phys(tbd_address + 6);
+ uint32_t tx_buffer_address = pci_ldl(&s->dev, tbd_address);
+ uint16_t tx_buffer_size = pci_lduw(&s->dev, tbd_address + 4);
+ uint16_t tx_buffer_el = pci_lduw(&s->dev, tbd_address + 6);
tbd_address += 8;
TRACE(RXTX, logout
("TBD (flexible mode): buffer address 0x%08x, size 0x%04x\n",
tx_buffer_address, tx_buffer_size));
tx_buffer_size = MIN(tx_buffer_size, sizeof(buf) - size);
- cpu_physical_memory_read(tx_buffer_address, &buf[size],
- tx_buffer_size);
+ pci_memory_read(&s->dev,
+ tx_buffer_address, &buf[size], tx_buffer_size);
size += tx_buffer_size;
if (tx_buffer_el & 1) {
break;
@@ -811,7 +812,7 @@ static void set_multicast_list(EEPRO100State *s)
TRACE(OTHER, logout("multicast list, multicast count = %u\n", multicast_count));
for (i = 0; i < multicast_count; i += 6) {
uint8_t multicast_addr[6];
- cpu_physical_memory_read(s->cb_address + 10 + i, multicast_addr, 6);
+ pci_memory_read(&s->dev, s->cb_address + 10 + i, multicast_addr, 6);
TRACE(OTHER, logout("multicast entry %s\n", nic_dump(multicast_addr, 6)));
unsigned mcast_idx = compute_mcast_idx(multicast_addr);
assert(mcast_idx < 64);
@@ -845,12 +846,14 @@ static void action_command(EEPRO100State *s)
/* Do nothing. */
break;
case CmdIASetup:
- cpu_physical_memory_read(s->cb_address + 8, &s->conf.macaddr.a[0], 6);
+ pci_memory_read(&s->dev,
+ s->cb_address + 8, &s->conf.macaddr.a[0], 6);
TRACE(OTHER, logout("macaddr: %s\n", nic_dump(&s->conf.macaddr.a[0], 6)));
break;
case CmdConfigure:
- cpu_physical_memory_read(s->cb_address + 8, &s->configuration[0],
- sizeof(s->configuration));
+ pci_memory_read(&s->dev,
+ s->cb_address + 8,
+ &s->configuration[0], sizeof(s->configuration));
TRACE(OTHER, logout("configuration: %s\n", nic_dump(&s->configuration[0], 16)));
break;
case CmdMulticastList:
@@ -880,7 +883,7 @@ static void action_command(EEPRO100State *s)
break;
}
/* Write new status. */
- stw_phys(s->cb_address, s->tx.status | ok_status | STATUS_C);
+ pci_stw(&s->dev, s->cb_address, s->tx.status | ok_status | STATUS_C);
if (bit_i) {
/* CU completed action. */
eepro100_cx_interrupt(s);
@@ -947,7 +950,7 @@ static void eepro100_cu_command(EEPRO100State * s, uint8_t val)
/* Dump statistical counters. */
TRACE(OTHER, logout("val=0x%02x (dump stats)\n", val));
dump_statistics(s);
- stl_le_phys(s->statsaddr + s->stats_size, 0xa005);
+ stl_le_phys(s, s->statsaddr + s->stats_size, 0xa005);
break;
case CU_CMD_BASE:
/* Load CU base. */
@@ -958,7 +961,7 @@ static void eepro100_cu_command(EEPRO100State * s, uint8_t val)
/* Dump and reset statistical counters. */
TRACE(OTHER, logout("val=0x%02x (dump stats and reset)\n", val));
dump_statistics(s);
- stl_le_phys(s->statsaddr + s->stats_size, 0xa007);
+ stl_le_phys(s, s->statsaddr + s->stats_size, 0xa007);
memset(&s->statistics, 0, sizeof(s->statistics));
break;
case CU_SRESUME:
@@ -1259,10 +1262,10 @@ static void eepro100_write_port(EEPRO100State * s, uint32_t val)
case PORT_SELFTEST:
TRACE(OTHER, logout("selftest address=0x%08x\n", address));
eepro100_selftest_t data;
- cpu_physical_memory_read(address, (uint8_t *) & data, sizeof(data));
+ pci_memory_read(&s->dev, address, (uint8_t *) & data, sizeof(data));
data.st_sign = 0xffffffff;
data.st_result = 0;
- cpu_physical_memory_write(address, (uint8_t *) & data, sizeof(data));
+ pci_memory_write(&s->dev, address, (uint8_t *) & data, sizeof(data));
break;
case PORT_SELECTIVE_RESET:
TRACE(OTHER, logout("selective reset, selftest address=0x%08x\n", address));
@@ -1721,8 +1724,9 @@ static ssize_t nic_receive(VLANClientState *nc, const uint8_t * buf, size_t size
}
/* !!! */
eepro100_rx_t rx;
- cpu_physical_memory_read(s->ru_base + s->ru_offset, (uint8_t *) & rx,
- offsetof(eepro100_rx_t, packet));
+ pci_memory_read(&s->dev,
+ s->ru_base + s->ru_offset,
+ (uint8_t *) & rx, offsetof(eepro100_rx_t, packet));
uint16_t rfd_command = le16_to_cpu(rx.command);
uint16_t rfd_size = le16_to_cpu(rx.size);
@@ -1752,8 +1756,8 @@ static ssize_t nic_receive(VLANClientState *nc, const uint8_t * buf, size_t size
#if 0
assert(!(s->configuration[17] & BIT(0)));
#endif
- cpu_physical_memory_write(s->ru_base + s->ru_offset +
- offsetof(eepro100_rx_t, packet), buf, size);
+ pci_memory_write(&s->dev, s->ru_base + s->ru_offset +
+ offsetof(eepro100_rx_t, packet), buf, size);
s->statistics.rx_good_frames++;
eepro100_fr_interrupt(s);
s->ru_offset = le32_to_cpu(rx.link);
--
1.7.1
--
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