* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Tested features (i82559):
- * PXE boot (i386) ok
+ * PXE boot (i386 guest, i386 / mips / mipsel / ppc host) ok
* Linux networking (i386) ok
*
* Untested:
- * non-i386 platforms
* Windows networking
*
* References:
#include "eeprom93xx.h"
#include "sysemu.h"
+/* QEMU sends frames smaller than 60 bytes to ethernet nics.
+ * Such frames are rejected by real nics and their emulations.
+ * To avoid this behaviour, other nic emulations pad received
+ * frames. The following definition enables this padding for
+ * eepro100, too. We keep the define around in case it might
+ * become useful the future if the core networking is ever
+ * changed to pad short packets itself. */
+#define CONFIG_PAD_RECEIVED_FRAMES
+
#define KiB 1024
/* Debug EEPRO100 card. */
typedef struct {
PCIDeviceInfo pci;
uint32_t device;
- uint16_t device_id;
- uint8_t revision;
uint8_t stats_size;
bool has_extended_tcb_support;
bool power_management;
/* Offsets to the various registers.
All accesses need not be longword aligned. */
-enum speedo_offsets {
+typedef enum {
SCBStatus = 0, /* Status Word. */
SCBAck = 1,
SCBCmd = 2, /* Rx/Command Unit command and status. */
SCBpmdr = 27, /* Power Management Driver. */
SCBgctrl = 28, /* General Control. */
SCBgstat = 29, /* General Status. */
-};
+} E100RegisterOffset;
/* A speedo3 transmit buffer descriptor with two buffers... */
typedef struct {
uint32_t rx_buf_addr; /* void * */
uint16_t count;
uint16_t size;
- char packet[MAX_ETH_FRAME_SIZE + 4];
+ /* Ethernet frame data follows. */
} eepro100_rx_t;
typedef enum {
uint16_t mdimem[32];
eeprom_t *eeprom;
uint32_t device; /* device variant */
- uint32_t pointer;
/* (cu_base + cu_offset) address the next command block in the command block list. */
uint32_t cu_base; /* CU base address */
uint32_t cu_offset; /* CU address offset */
/* Statistical counters. Also used for wake-up packet (i82559). */
eepro100_stats_t statistics;
+ /* Data in mem is always in the byte order of the controller (le).
+ * It must be dword aligned to allow direct access to 32 bit values. */
+ uint8_t mem[PCI_MEM_SIZE] __attribute__((aligned(8)));;
+
/* Configuration bytes. */
uint8_t configuration[22];
- /* Data in mem is always in the byte order of the controller (le). */
- uint8_t mem[PCI_MEM_SIZE];
/* vmstate for each particular nic */
VMStateDescription *vmstate;
0xffff, 0xffff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
};
-/* XXX: optimize */
-static void stl_le_phys(target_phys_addr_t addr, uint32_t val)
+/* Read a 16 bit little endian value from physical memory. */
+static uint16_t e100_ldw_le_phys(target_phys_addr_t addr)
+{
+ /* Load 16 bit (little endian) word from emulated hardware. */
+ uint16_t val;
+ cpu_physical_memory_read(addr, &val, sizeof(val));
+ return le16_to_cpu(val);
+}
+
+/* Read a 32 bit little endian value from physical memory. */
+static uint32_t e100_ldl_le_phys(target_phys_addr_t addr)
+{
+ /* Load 32 bit (little endian) word from emulated hardware. */
+ uint32_t val;
+ cpu_physical_memory_read(addr, &val, sizeof(val));
+ return le32_to_cpu(val);
+}
+
+/* Write a 16 bit little endian value to physical memory. */
+static void e100_stw_le_phys(target_phys_addr_t addr, uint16_t val)
+{
+ val = cpu_to_le16(val);
+ cpu_physical_memory_write(addr, &val, sizeof(val));
+}
+
+/* Write a 32 bit little endian value to physical memory. */
+static void e100_stl_le_phys(target_phys_addr_t addr, uint32_t val)
{
val = cpu_to_le32(val);
cpu_physical_memory_write(addr, &val, sizeof(val));
return (crc & BITS(7, 2)) >> 2;
}
+/* Read a 16 bit control/status (CSR) register. */
+static uint16_t e100_read_reg2(EEPRO100State *s, E100RegisterOffset addr)
+{
+ assert(!((uintptr_t)&s->mem[addr] & 1));
+ return le16_to_cpup((uint16_t *)&s->mem[addr]);
+}
+
+/* Read a 32 bit control/status (CSR) register. */
+static uint32_t e100_read_reg4(EEPRO100State *s, E100RegisterOffset addr)
+{
+ assert(!((uintptr_t)&s->mem[addr] & 3));
+ return le32_to_cpup((uint32_t *)&s->mem[addr]);
+}
+
+/* Write a 16 bit control/status (CSR) register. */
+static void e100_write_reg2(EEPRO100State *s, E100RegisterOffset addr,
+ uint16_t val)
+{
+ assert(!((uintptr_t)&s->mem[addr] & 1));
+ cpu_to_le16w((uint16_t *)&s->mem[addr], val);
+}
+
+/* Read a 32 bit control/status (CSR) register. */
+static void e100_write_reg4(EEPRO100State *s, E100RegisterOffset addr,
+ uint32_t val)
+{
+ assert(!((uintptr_t)&s->mem[addr] & 3));
+ cpu_to_le32w((uint32_t *)&s->mem[addr], val);
+}
+
#if defined(DEBUG_EEPRO100)
static const char *nic_dump(const uint8_t * buf, unsigned size)
{
TRACE(OTHER, logout("%p\n", s));
- /* PCI Vendor ID */
- pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL);
- /* PCI Device ID */
- pci_config_set_device_id(pci_conf, e100_device->device_id);
/* PCI Status */
pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
PCI_STATUS_FAST_BACK);
- /* PCI Revision ID */
- pci_config_set_revision(pci_conf, e100_device->revision);
- pci_config_set_class(pci_conf, PCI_CLASS_NETWORK_ETHERNET);
/* PCI Latency Timer */
pci_set_byte(pci_conf + PCI_LATENCY_TIMER, 0x20); /* latency timer = 32 clocks */
/* Capability Pointer is set by PCI framework. */
case i82559ER:
case i82562:
case i82801:
- break;
case i82559C:
-#if EEPROM_SIZE > 0
- pci_set_word(pci_conf + PCI_SUBSYSTEM_VENDOR_ID, PCI_VENDOR_ID_INTEL);
- pci_set_word(pci_conf + PCI_SUBSYSTEM_ID, 0x0040);
-#endif
break;
default:
logout("Device %X is undefined!\n", device);
TRACE(EEPROM, logout("checksum=0x%04x\n", eeprom_contents[EEPROM_SIZE - 1]));
memset(s->mem, 0, sizeof(s->mem));
- uint32_t val = BIT(21);
- memcpy(&s->mem[SCBCtrlMDI], &val, sizeof(val));
+ e100_write_reg4(s, SCBCtrlMDI, BIT(21));
assert(sizeof(s->mdimem) == sizeof(eepro100_mdi_default));
memcpy(&s->mdimem[0], &eepro100_mdi_default[0], sizeof(s->mdimem));
* Number of data should check configuration!!!
*/
cpu_physical_memory_write(s->statsaddr, &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);
+ e100_stl_le_phys(s->statsaddr + 0, s->statistics.tx_good_frames);
+ e100_stl_le_phys(s->statsaddr + 36, s->statistics.rx_good_frames);
+ e100_stl_le_phys(s->statsaddr + 48, s->statistics.rx_resource_errors);
+ e100_stl_le_phys(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);
+ e100_stw_le_phys(s->statsaddr + 76, s->statistics.xmt_tco_frames);
+ e100_stw_le_phys(s->statsaddr + 78, s->statistics.rcv_tco_frames);
missing("CU dump statistical counters");
#endif
}
}
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 = e100_ldl_le_phys(tbd_address);
+ uint16_t tx_buffer_size = e100_ldw_le_phys(tbd_address + 4);
#if 0
- uint16_t tx_buffer_el = lduw_phys(tbd_address + 6);
+ uint16_t tx_buffer_el = e100_ldw_le_phys(tbd_address + 6);
#endif
tbd_address += 8;
TRACE(RXTX, logout
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 = e100_ldl_le_phys(tbd_address);
+ uint16_t tx_buffer_size = e100_ldw_le_phys(tbd_address + 4);
+ uint16_t tx_buffer_el = e100_ldw_le_phys(tbd_address + 6);
tbd_address += 8;
TRACE(RXTX, logout
("TBD (extended flexible mode): buffer address 0x%08x, size 0x%04x\n",
}
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 = e100_ldl_le_phys(tbd_address);
+ uint16_t tx_buffer_size = e100_ldw_le_phys(tbd_address + 4);
+ uint16_t tx_buffer_el = e100_ldw_le_phys(tbd_address + 6);
tbd_address += 8;
TRACE(RXTX, logout
("TBD (flexible mode): buffer address 0x%08x, size 0x%04x\n",
break;
}
/* Write new status. */
- stw_phys(s->cb_address, s->tx.status | ok_status | STATUS_C);
+ e100_stw_le_phys(s->cb_address, s->tx.status | ok_status | STATUS_C);
if (bit_i) {
/* CU completed action. */
eepro100_cx_interrupt(s);
logout("unexpected CU state is %u\n", cu_state);
}
set_cu_state(s, cu_active);
- s->cu_offset = s->pointer;
+ s->cu_offset = e100_read_reg4(s, SCBPointer);
action_command(s);
break;
case CU_RESUME:
break;
case CU_STATSADDR:
/* Load dump counters address. */
- s->statsaddr = s->pointer;
+ s->statsaddr = e100_read_reg4(s, SCBPointer);
TRACE(OTHER, logout("val=0x%02x (status address)\n", val));
break;
case CU_SHOWSTATS:
/* 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);
+ e100_stl_le_phys(s->statsaddr + s->stats_size, 0xa005);
break;
case CU_CMD_BASE:
/* Load CU base. */
TRACE(OTHER, logout("val=0x%02x (CU base address)\n", val));
- s->cu_base = s->pointer;
+ s->cu_base = e100_read_reg4(s, SCBPointer);
break;
case CU_DUMPSTATS:
/* 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);
+ e100_stl_le_phys(s->statsaddr + s->stats_size, 0xa007);
memset(&s->statistics, 0, sizeof(s->statistics));
break;
case CU_SRESUME:
#endif
}
set_ru_state(s, ru_ready);
- s->ru_offset = s->pointer;
+ s->ru_offset = e100_read_reg4(s, SCBPointer);
TRACE(OTHER, logout("val=0x%02x (rx start)\n", val));
break;
case RX_RESUME:
case RX_ADDR_LOAD:
/* Load RU base. */
TRACE(OTHER, logout("val=0x%02x (RU base address)\n", val));
- s->ru_base = s->pointer;
+ s->ru_base = e100_read_reg4(s, SCBPointer);
break;
default:
logout("val=0x%02x (undefined RU command)\n", val);
static uint16_t eepro100_read_eeprom(EEPRO100State * s)
{
- uint16_t val;
- memcpy(&val, &s->mem[SCBeeprom], sizeof(val));
+ uint16_t val = e100_read_reg2(s, SCBeeprom);
if (eeprom93xx_read(s->eeprom)) {
val |= EEPROM_DO;
} else {
{
TRACE(EEPROM, logout("val=0x%02x\n", val));
- /* mask unwriteable bits */
+ /* mask unwritable bits */
#if 0
val = SET_MASKED(val, 0x31, eeprom->value);
#endif
eeprom93xx_write(eeprom, eecs, eesk, eedi);
}
-static void eepro100_write_pointer(EEPRO100State * s, uint32_t val)
-{
- s->pointer = le32_to_cpu(val);
- TRACE(OTHER, logout("val=0x%08x\n", val));
-}
-
/*****************************************************************************
*
* MDI emulation.
static uint32_t eepro100_read_mdi(EEPRO100State * s)
{
- uint32_t val;
- memcpy(&val, &s->mem[0x10], sizeof(val));
+ uint32_t val = e100_read_reg4(s, SCBCtrlMDI);
#ifdef DEBUG_EEPRO100
uint8_t raiseint = (val & BIT(29)) >> 29;
return val;
}
-static void eepro100_write_mdi(EEPRO100State * s, uint32_t val)
+static void eepro100_write_mdi(EEPRO100State *s)
{
+ uint32_t val = e100_read_reg4(s, SCBCtrlMDI);
uint8_t raiseint = (val & BIT(29)) >> 29;
uint8_t opcode = (val & BITS(27, 26)) >> 26;
uint8_t phy = (val & BITS(25, 21)) >> 21;
}
}
val = (val & 0xffff0000) + data;
- memcpy(&s->mem[0x10], &val, sizeof(val));
+ e100_write_reg4(s, SCBCtrlMDI, val);
}
/*****************************************************************************
return 0;
}
-static void eepro100_write_port(EEPRO100State * s, uint32_t val)
+static void eepro100_write_port(EEPRO100State *s)
{
- val = le32_to_cpu(val);
+ uint32_t val = e100_read_reg4(s, SCBPort);
uint32_t address = (val & ~PORT_SELECTION_MASK);
uint8_t selection = (val & PORT_SELECTION_MASK);
switch (selection) {
{
uint8_t val = 0;
if (addr <= sizeof(s->mem) - sizeof(val)) {
- memcpy(&val, &s->mem[addr], sizeof(val));
+ val = s->mem[addr];
}
switch (addr) {
case SCBeeprom:
val = eepro100_read_eeprom(s);
break;
+ case SCBCtrlMDI:
+ case SCBCtrlMDI + 1:
+ case SCBCtrlMDI + 2:
+ case SCBCtrlMDI + 3:
+ val = (uint8_t)(eepro100_read_mdi(s) >> (8 * (addr & 3)));
+ TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
+ break;
case SCBpmdr: /* Power Management Driver Register */
val = 0;
TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
break;
+ case SCBgctrl: /* General Control Register */
+ TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
+ break;
case SCBgstat: /* General Status Register */
/* 100 Mbps full duplex, valid link */
val = 0x07;
{
uint16_t val = 0;
if (addr <= sizeof(s->mem) - sizeof(val)) {
- memcpy(&val, &s->mem[addr], sizeof(val));
+ val = e100_read_reg2(s, addr);
}
switch (addr) {
val = eepro100_read_eeprom(s);
TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
break;
+ case SCBCtrlMDI:
+ case SCBCtrlMDI + 2:
+ val = (uint16_t)(eepro100_read_mdi(s) >> (8 * (addr & 3)));
+ TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
+ break;
default:
logout("addr=%s val=0x%04x\n", regname(addr), val);
missing("unknown word read");
{
uint32_t val = 0;
if (addr <= sizeof(s->mem) - sizeof(val)) {
- memcpy(&val, &s->mem[addr], sizeof(val));
+ val = e100_read_reg4(s, addr);
}
switch (addr) {
TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
break;
case SCBPointer:
-#if 0
- val = eepro100_read_pointer(s);
-#endif
TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
break;
case SCBPort:
val = eepro100_read_port(s);
TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
break;
+ case SCBflash:
+ val = eepro100_read_eeprom(s);
+ TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
+ break;
case SCBCtrlMDI:
val = eepro100_read_mdi(s);
break;
{
/* SCBStatus is readonly. */
if (addr > SCBStatus && addr <= sizeof(s->mem) - sizeof(val)) {
- memcpy(&s->mem[addr], &val, sizeof(val));
+ s->mem[addr] = val;
}
switch (addr) {
}
eepro100_interrupt(s, 0);
break;
+ case SCBPointer:
+ case SCBPointer + 1:
+ case SCBPointer + 2:
+ case SCBPointer + 3:
+ TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
+ break;
+ case SCBPort:
+ case SCBPort + 1:
+ case SCBPort + 2:
+ TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
+ break;
case SCBPort + 3:
+ TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
+ eepro100_write_port(s);
+ break;
case SCBFlow: /* does not exist on 82557 */
case SCBFlow + 1:
case SCBFlow + 2:
TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
eepro100_write_eeprom(s->eeprom, val);
break;
+ case SCBCtrlMDI:
+ case SCBCtrlMDI + 1:
+ case SCBCtrlMDI + 2:
+ TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
+ break;
+ case SCBCtrlMDI + 3:
+ TRACE(OTHER, logout("addr=%s val=0x%02x\n", regname(addr), val));
+ eepro100_write_mdi(s);
+ break;
default:
logout("addr=%s val=0x%02x\n", regname(addr), val);
missing("unknown byte write");
{
/* SCBStatus is readonly. */
if (addr > SCBStatus && addr <= sizeof(s->mem) - sizeof(val)) {
- memcpy(&s->mem[addr], &val, sizeof(val));
+ e100_write_reg2(s, addr, val);
}
switch (addr) {
eepro100_write_command(s, val);
eepro100_write1(s, SCBIntmask, val >> 8);
break;
+ case SCBPointer:
+ case SCBPointer + 2:
+ TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
+ break;
+ case SCBPort:
+ TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
+ break;
+ case SCBPort + 2:
+ TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
+ eepro100_write_port(s);
+ break;
case SCBeeprom:
TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
eepro100_write_eeprom(s->eeprom, val);
break;
+ case SCBCtrlMDI:
+ TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
+ break;
+ case SCBCtrlMDI + 2:
+ TRACE(OTHER, logout("addr=%s val=0x%04x\n", regname(addr), val));
+ eepro100_write_mdi(s);
+ break;
default:
logout("addr=%s val=0x%04x\n", regname(addr), val);
missing("unknown word write");
static void eepro100_write4(EEPRO100State * s, uint32_t addr, uint32_t val)
{
if (addr <= sizeof(s->mem) - sizeof(val)) {
- memcpy(&s->mem[addr], &val, sizeof(val));
+ e100_write_reg4(s, addr, val);
}
switch (addr) {
case SCBPointer:
- eepro100_write_pointer(s, val);
+ TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
break;
case SCBPort:
TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
- eepro100_write_port(s, val);
+ eepro100_write_port(s);
+ break;
+ case SCBflash:
+ TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
+ val = val >> 16;
+ eepro100_write_eeprom(s->eeprom, val);
break;
case SCBCtrlMDI:
- eepro100_write_mdi(s, val);
+ TRACE(OTHER, logout("addr=%s val=0x%08x\n", regname(addr), val));
+ eepro100_write_mdi(s);
break;
default:
logout("addr=%s val=0x%08x\n", regname(addr), val);
*/
EEPRO100State *s = DO_UPCAST(NICState, nc, nc)->opaque;
uint16_t rfd_status = 0xa000;
+#if defined(CONFIG_PAD_RECEIVED_FRAMES)
+ uint8_t min_buf[60];
+#endif
static const uint8_t broadcast_macaddr[6] =
{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+#if defined(CONFIG_PAD_RECEIVED_FRAMES)
+ /* Pad to minimum Ethernet frame length */
+ if (size < sizeof(min_buf)) {
+ memcpy(min_buf, buf, size);
+ memset(&min_buf[size], 0, sizeof(min_buf) - size);
+ buf = min_buf;
+ size = sizeof(min_buf);
+ }
+#endif
+
if (s->configuration[8] & 0x80) {
/* CSMA is disabled. */
logout("%p received while CSMA is disabled\n", s);
return -1;
+#if !defined(CONFIG_PAD_RECEIVED_FRAMES)
} else if (size < 64 && (s->configuration[7] & BIT(0))) {
/* Short frame and configuration byte 7/0 (discard short receive) set:
* Short frame is discarded */
logout("%p received short frame (%zu byte)\n", s, size);
s->statistics.rx_short_frame_errors++;
-#if 0
return -1;
#endif
} else if ((size > MAX_ETH_FRAME_SIZE + 4) && !(s->configuration[18] & BIT(3))) {
/* !!! */
eepro100_rx_t rx;
cpu_physical_memory_read(s->ru_base + s->ru_offset, &rx,
- offsetof(eepro100_rx_t, packet));
+ sizeof(eepro100_rx_t));
uint16_t rfd_command = le16_to_cpu(rx.command);
uint16_t rfd_size = le16_to_cpu(rx.size);
"(%zu bytes); data truncated\n", rfd_size, size);
size = rfd_size;
}
+#if !defined(CONFIG_PAD_RECEIVED_FRAMES)
if (size < 64) {
rfd_status |= 0x0080;
}
+#endif
TRACE(OTHER, logout("command 0x%04x, link 0x%08x, addr 0x%08x, size %u\n",
rfd_command, rx.link, rx.rx_buf_addr, rfd_size));
- stw_phys(s->ru_base + s->ru_offset + offsetof(eepro100_rx_t, status),
- rfd_status);
- stw_phys(s->ru_base + s->ru_offset + offsetof(eepro100_rx_t, count), size);
+ e100_stw_le_phys(s->ru_base + s->ru_offset +
+ offsetof(eepro100_rx_t, status), rfd_status);
+ e100_stw_le_phys(s->ru_base + s->ru_offset +
+ offsetof(eepro100_rx_t, count), size);
/* Early receive interrupt not supported. */
#if 0
eepro100_er_interrupt(s);
assert(!(s->configuration[17] & BIT(0)));
#endif
cpu_physical_memory_write(s->ru_base + s->ru_offset +
- offsetof(eepro100_rx_t, packet), buf, size);
+ sizeof(eepro100_rx_t), buf, size);
s->statistics.rx_good_frames++;
eepro100_fr_interrupt(s);
s->ru_offset = le32_to_cpu(rx.link);
/* The eeprom should be saved and restored by its own routines. */
VMSTATE_UINT32(device, EEPRO100State),
/* TODO check device. */
- VMSTATE_UINT32(pointer, EEPRO100State),
VMSTATE_UINT32(cu_base, EEPRO100State),
VMSTATE_UINT32(cu_offset, EEPRO100State),
VMSTATE_UINT32(ru_base, EEPRO100State),
/* Handler for memory-mapped I/O */
s->mmio_index =
cpu_register_io_memory(pci_mmio_read, pci_mmio_write, s,
- DEVICE_NATIVE_ENDIAN);
+ DEVICE_LITTLE_ENDIAN);
pci_register_bar_simple(&s->dev, 0, PCI_MEM_SIZE,
PCI_BASE_ADDRESS_MEM_PREFETCH, s->mmio_index);
.pci.qdev.desc = "Intel i82550 Ethernet",
.device = i82550,
/* TODO: check device id. */
- .device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82551IT,
/* Revision ID: 0x0c, 0x0d, 0x0e. */
- .revision = 0x0e,
+ .pci.revision = 0x0e,
/* TODO: check size of statistical counters. */
.stats_size = 80,
/* TODO: check extended tcb support. */
.pci.qdev.name = "i82551",
.pci.qdev.desc = "Intel i82551 Ethernet",
.device = i82551,
- .device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82551IT,
/* Revision ID: 0x0f, 0x10. */
- .revision = 0x0f,
+ .pci.revision = 0x0f,
/* TODO: check size of statistical counters. */
.stats_size = 80,
.has_extended_tcb_support = true,
.pci.qdev.name = "i82557a",
.pci.qdev.desc = "Intel i82557A Ethernet",
.device = i82557A,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
- .revision = 0x01,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.revision = 0x01,
.power_management = false,
},{
.pci.qdev.name = "i82557b",
.pci.qdev.desc = "Intel i82557B Ethernet",
.device = i82557B,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
- .revision = 0x02,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.revision = 0x02,
.power_management = false,
},{
.pci.qdev.name = "i82557c",
.pci.qdev.desc = "Intel i82557C Ethernet",
.device = i82557C,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
- .revision = 0x03,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.revision = 0x03,
.power_management = false,
},{
.pci.qdev.name = "i82558a",
.pci.qdev.desc = "Intel i82558A Ethernet",
.device = i82558A,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
- .revision = 0x04,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.revision = 0x04,
.stats_size = 76,
.has_extended_tcb_support = true,
.power_management = true,
.pci.qdev.name = "i82558b",
.pci.qdev.desc = "Intel i82558B Ethernet",
.device = i82558B,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
- .revision = 0x05,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.revision = 0x05,
.stats_size = 76,
.has_extended_tcb_support = true,
.power_management = true,
.pci.qdev.name = "i82559a",
.pci.qdev.desc = "Intel i82559A Ethernet",
.device = i82559A,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
- .revision = 0x06,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.revision = 0x06,
.stats_size = 80,
.has_extended_tcb_support = true,
.power_management = true,
.pci.qdev.name = "i82559b",
.pci.qdev.desc = "Intel i82559B Ethernet",
.device = i82559B,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
- .revision = 0x07,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.revision = 0x07,
.stats_size = 80,
.has_extended_tcb_support = true,
.power_management = true,
.pci.qdev.name = "i82559c",
.pci.qdev.desc = "Intel i82559C Ethernet",
.device = i82559C,
- .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82557,
#if 0
- .revision = 0x08,
+ .pci.revision = 0x08,
#endif
/* TODO: Windows wants revision id 0x0c. */
- .revision = 0x0c,
+ .pci.revision = 0x0c,
+#if EEPROM_SIZE > 0
+ .pci.subsystem_vendor_id = PCI_VENDOR_ID_INTEL,
+ .pci.subsystem_id = 0x0040,
+#endif
.stats_size = 80,
.has_extended_tcb_support = true,
.power_management = true,
.pci.qdev.name = "i82559er",
.pci.qdev.desc = "Intel i82559ER Ethernet",
.device = i82559ER,
- .device_id = PCI_DEVICE_ID_INTEL_82551IT,
- .revision = 0x09,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ .pci.revision = 0x09,
.stats_size = 80,
.has_extended_tcb_support = true,
.power_management = true,
.pci.qdev.desc = "Intel i82562 Ethernet",
.device = i82562,
/* TODO: check device id. */
- .device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ .pci.device_id = PCI_DEVICE_ID_INTEL_82551IT,
/* TODO: wrong revision id. */
- .revision = 0x0e,
+ .pci.revision = 0x0e,
.stats_size = 80,
.has_extended_tcb_support = true,
.power_management = true,
.pci.qdev.name = "i82801",
.pci.qdev.desc = "Intel i82801 Ethernet",
.device = i82801,
- .device_id = 0x2449,
- .revision = 0x03,
+ .pci.device_id = 0x2449,
+ .pci.revision = 0x03,
.stats_size = 80,
.has_extended_tcb_support = true,
.power_management = true,
PCIDeviceInfo *pci_dev = &e100_devices[i].pci;
/* We use the same rom file for all device ids.
QEMU fixes the device id during rom load. */
- pci_dev->romfile = "gpxe-eepro100-80861209.rom";
+ pci_dev->vendor_id = PCI_VENDOR_ID_INTEL;
+ pci_dev->class_id = PCI_CLASS_NETWORK_ETHERNET;
+ pci_dev->romfile = "pxe-eepro100.rom";
pci_dev->init = e100_nic_init;
pci_dev->exit = pci_nic_uninit;
pci_dev->qdev.props = e100_properties;
projects / qemu.git / blobdiff