different device variants becomes much easier.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
---
hw/eepro100.c | 447 +++++++++++++++++++++------------------------------------
1 files changed, 167 insertions(+), 280 deletions(-)
@@ -117,6 +117,16 @@
#define INT_MASK 0x0100
#define DRVR_INT 0x0200 /* Driver generated interrupt. */
+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;
+} E100PCIDeviceInfo;
+
/* Offsets to the various registers.
All accesses need not be longword aligned. */
enum speedo_offsets {
@@ -444,136 +454,70 @@ static void eepro100_fcp_interrupt(EEPRO100State * s)
}
#endif
-static void pci_reset(EEPRO100State * s)
+static void e100_pci_reset(EEPRO100State * s, E100PCIDeviceInfo *e100_device)
{
+ /* TODO: Use pci_add_capability(&s->dev, PCI_CAP_ID_PM, ...) for PM. */
uint32_t device = s->device;
uint8_t *pci_conf = s->dev.config;
- bool power_management = 1;
TRACE(OTHER, logout("%p\n", s));
/* PCI Vendor ID */
pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL);
- /* PCI Device ID depends on device and is set below. */
+ /* 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);
+ if (e100_device->power_management) {
+ pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
+ PCI_STATUS_FAST_BACK |
+ PCI_STATUS_CAP_LIST);
+ } else {
+ pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
+ PCI_STATUS_FAST_BACK);
+ }
/* PCI Revision ID */
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x08);
+ 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 */
- /* TODO: revisions with power_management 1 use this but
- * do not set new capability list bit in status register. */
- pci_set_byte(pci_conf + PCI_CAPABILITY_LIST, 0xdc);
+ if (e100_device->power_management) {
+ pci_set_byte(pci_conf + PCI_CAPABILITY_LIST, 0xdc);
+ } else {
+ pci_set_byte(pci_conf + PCI_CAPABILITY_LIST, 0x00);
+ }
/* Minimum Grant */
pci_set_byte(pci_conf + PCI_MIN_GNT, 0x08);
/* Maximum Latency */
pci_set_byte(pci_conf + PCI_MAX_LAT, 0x18);
+ s->stats_size = e100_device->stats_size;
+ s->has_extended_tcb_support = e100_device->has_extended_tcb_support;
+
switch (device) {
case i82550:
- /* TODO: check device id. */
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82551IT);
- /* Revision ID: 0x0c, 0x0d, 0x0e. */
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x0e);
- /* TODO: check size of statistical counters. */
- s->stats_size = 80;
- /* TODO: check extended tcb support. */
- s->has_extended_tcb_support = 1;
- break;
case i82551:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82551IT);
- /* Revision ID: 0x0f, 0x10. */
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x0f);
- /* TODO: check size of statistical counters. */
- s->stats_size = 80;
- s->has_extended_tcb_support = 1;
- break;
case i82557A:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x01);
- pci_set_byte(pci_conf + PCI_CAPABILITY_LIST, 0x00);
- power_management = 0;
- break;
case i82557B:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x02);
- pci_set_byte(pci_conf + PCI_CAPABILITY_LIST, 0x00);
- power_management = 0;
- break;
case i82557C:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x03);
- pci_set_byte(pci_conf + PCI_CAPABILITY_LIST, 0x00);
- power_management = 0;
- break;
case i82558A:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
- PCI_STATUS_FAST_BACK | PCI_STATUS_CAP_LIST);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x04);
- s->stats_size = 76;
- s->has_extended_tcb_support = 1;
- break;
case i82558B:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
- PCI_STATUS_FAST_BACK | PCI_STATUS_CAP_LIST);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x05);
- s->stats_size = 76;
- s->has_extended_tcb_support = 1;
- break;
case i82559A:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
- PCI_STATUS_FAST_BACK | PCI_STATUS_CAP_LIST);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x06);
- s->stats_size = 80;
- s->has_extended_tcb_support = 1;
- break;
case i82559B:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
- PCI_STATUS_FAST_BACK | PCI_STATUS_CAP_LIST);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x07);
- s->stats_size = 80;
- s->has_extended_tcb_support = 1;
+ case i82559ER:
+ case i82562:
break;
case i82559C:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82557);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
- PCI_STATUS_FAST_BACK | PCI_STATUS_CAP_LIST);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x08);
- /* TODO: Windows wants revision id 0x0c. */
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x0c);
#if EEPROM_SIZE > 0
- pci_set_word(pci_conf + PCI_SUBSYSTEM_VENDOR_ID, 0x8086);
+ pci_set_word(pci_conf + PCI_SUBSYSTEM_VENDOR_ID, PCI_VENDOR_ID_INTEL);
pci_set_word(pci_conf + PCI_SUBSYSTEM_ID, 0x0040);
#endif
- s->stats_size = 80;
- s->has_extended_tcb_support = 1;
- break;
- case i82559ER:
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82551IT);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM |
- PCI_STATUS_FAST_BACK | PCI_STATUS_CAP_LIST);
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x09);
- s->stats_size = 80;
- s->has_extended_tcb_support = 1;
- break;
- case i82562:
- /* TODO: check device id. */
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82551IT);
- /* TODO: wrong revision id. */
- pci_set_byte(pci_conf + PCI_REVISION_ID, 0x0e);
- s->stats_size = 80;
- s->has_extended_tcb_support = 1;
break;
default:
logout("Device %X is undefined!\n", device);
}
+ /* Standard statistical counters. */
s->configuration[6] |= BIT(5);
if (s->stats_size == 80) {
@@ -598,9 +542,9 @@ static void pci_reset(EEPRO100State * s)
}
assert(s->stats_size > 0 && s->stats_size <= sizeof(s->statistics));
- if (power_management) {
+ if (e100_device->power_management) {
/* Power Management Capabilities */
- pci_set_byte(pci_conf + 0xdc, 0x01);
+ pci_set_byte(pci_conf + 0xdc, PCI_CAP_ID_PM);
/* Next Item Pointer */
/* Capability ID */
pci_set_word(pci_conf + 0xde, 0x7e21);
@@ -1905,15 +1849,17 @@ static NetClientInfo net_eepro100_info = {
.cleanup = nic_cleanup,
};
-static int nic_init(PCIDevice *pci_dev, uint32_t device)
+static int e100_nic_init(PCIDevice *pci_dev)
{
EEPRO100State *s = DO_UPCAST(EEPRO100State, dev, pci_dev);
+ E100PCIDeviceInfo *e100_device = DO_UPCAST(E100PCIDeviceInfo, pci.qdev,
+ pci_dev->qdev.info);
TRACE(OTHER, logout("\n"));
- s->device = device;
+ s->device = e100_device->device;
- pci_reset(s);
+ e100_pci_reset(s, e100_device);
/* Add 64 * 2 EEPROM. i82557 and i82558 support a 64 word EEPROM,
* i82559 and later support 64 or 256 word EEPROM. */
@@ -1953,207 +1899,148 @@ static int nic_init(PCIDevice *pci_dev, uint32_t device)
return 0;
}
-static int pci_i82550_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82550);
-}
-
-static int pci_i82551_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82551);
-}
-
-static int pci_i82557a_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82557A);
-}
-
-static int pci_i82557b_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82557B);
-}
-
-static int pci_i82557c_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82557C);
-}
-
-static int pci_i82558a_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82558A);
-}
-
-static int pci_i82558b_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82558B);
-}
-
-static int pci_i82559a_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82559A);
-}
-
-static int pci_i82559b_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82559B);
-}
-
-static int pci_i82559c_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82559C);
-}
-
-static int pci_i82559er_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82559ER);
-}
-
-static int pci_i82562_init(PCIDevice *pci_dev)
-{
- return nic_init(pci_dev, i82562);
-}
-
-static PCIDeviceInfo eepro100_info[] = {
+static E100PCIDeviceInfo e100_devices[] = {
{
- .qdev.name = "i82550",
- .qdev.desc = "Intel i82550 Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82550_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861209.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
- },{
- .qdev.name = "i82551",
- .qdev.desc = "Intel i82551 Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82551_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861209.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82550",
+ .pci.qdev.desc = "Intel i82550 Ethernet",
+ .device = i82550,
+ /* TODO: check device id. */
+ .device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ /* Revision ID: 0x0c, 0x0d, 0x0e. */
+ .revision = 0x0e,
+ /* TODO: check size of statistical counters. */
+ .stats_size = 80,
+ /* TODO: check extended tcb support. */
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- .qdev.name = "i82557a",
- .qdev.desc = "Intel i82557A Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82557a_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82551",
+ .pci.qdev.desc = "Intel i82551 Ethernet",
+ .device = i82551,
+ .device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ /* Revision ID: 0x0f, 0x10. */
+ .revision = 0x0f,
+ /* TODO: check size of statistical counters. */
+ .stats_size = 80,
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- .qdev.name = "i82557b",
- .qdev.desc = "Intel i82557B Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82557b_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82557a",
+ .pci.qdev.desc = "Intel i82557A Ethernet",
+ .device = i82557A,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .revision = 0x01,
+ .power_management = false,
},{
- .qdev.name = "i82557c",
- .qdev.desc = "Intel i82557C Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82557c_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82557b",
+ .pci.qdev.desc = "Intel i82557B Ethernet",
+ .device = i82557B,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .revision = 0x02,
+ .power_management = false,
},{
- .qdev.name = "i82558a",
- .qdev.desc = "Intel i82558A Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82558a_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82557c",
+ .pci.qdev.desc = "Intel i82557C Ethernet",
+ .device = i82557C,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .revision = 0x03,
+ .power_management = false,
},{
- .qdev.name = "i82558b",
- .qdev.desc = "Intel i82558B Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82558b_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82558a",
+ .pci.qdev.desc = "Intel i82558A Ethernet",
+ .device = i82558A,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .revision = 0x04,
+ .stats_size = 76,
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- .qdev.name = "i82559a",
- .qdev.desc = "Intel i82559A Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82559a_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82558b",
+ .pci.qdev.desc = "Intel i82558B Ethernet",
+ .device = i82558B,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .revision = 0x05,
+ .stats_size = 76,
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- .qdev.name = "i82559b",
- .qdev.desc = "Intel i82559B Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82559b_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82559a",
+ .pci.qdev.desc = "Intel i82559A Ethernet",
+ .device = i82559A,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .revision = 0x06,
+ .stats_size = 80,
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- .qdev.name = "i82559c",
- .qdev.desc = "Intel i82559C Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82559c_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861229.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82559b",
+ .pci.qdev.desc = "Intel i82559B Ethernet",
+ .device = i82559B,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+ .revision = 0x07,
+ .stats_size = 80,
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- .qdev.name = "i82559er",
- .qdev.desc = "Intel i82559ER Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82559er_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861209.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82559c",
+ .pci.qdev.desc = "Intel i82559C Ethernet",
+ .device = i82559C,
+ .device_id = PCI_DEVICE_ID_INTEL_82557,
+#if 0
+ .revision = 0x08,
+#endif
+ /* TODO: Windows wants revision id 0x0c. */
+ .revision = 0x0c,
+ .stats_size = 80,
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- .qdev.name = "i82562",
- .qdev.desc = "Intel i82562 Ethernet",
- .qdev.size = sizeof(EEPRO100State),
- .init = pci_i82562_init,
- .exit = pci_nic_uninit,
- .romfile = "gpxe-eepro100-80861209.rom",
- .qdev.props = (Property[]) {
- DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
- DEFINE_PROP_END_OF_LIST(),
- },
+ .pci.qdev.name = "i82559er",
+ .pci.qdev.desc = "Intel i82559ER Ethernet",
+ .device = i82559ER,
+ .device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ .revision = 0x09,
+ .stats_size = 80,
+ .has_extended_tcb_support = true,
+ .power_management = true,
},{
- /* end of list */
+ .pci.qdev.name = "i82562",
+ .pci.qdev.desc = "Intel i82562 Ethernet",
+ .device = i82562,
+ /* TODO: check device id. */
+ .device_id = PCI_DEVICE_ID_INTEL_82551IT,
+ /* TODO: wrong revision id. */
+ .revision = 0x0e,
+ .stats_size = 80,
+ .has_extended_tcb_support = true,
+ .power_management = true,
}
};
+static Property e100_properties[] = {
+ DEFINE_NIC_PROPERTIES(EEPRO100State, conf),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void eepro100_register_devices(void)
{
- pci_qdev_register_many(eepro100_info);
+ size_t i;
+ for (i = 0; i < ARRAY_SIZE(e100_devices); i++) {
+ PCIDeviceInfo *pci_dev = &e100_devices[i].pci;
+ switch (e100_devices[i].device_id) {
+ case PCI_DEVICE_ID_INTEL_82551IT:
+ pci_dev->romfile = "gpxe-eepro100-80861209.rom";
+ break;
+ case PCI_DEVICE_ID_INTEL_82557:
+ pci_dev->romfile = "gpxe-eepro100-80861229.rom";
+ break;
+ }
+ pci_dev->init = e100_nic_init;
+ pci_dev->exit = pci_nic_uninit;
+ pci_dev->qdev.props = e100_properties;
+ pci_dev->qdev.size = sizeof(EEPRO100State);
+ pci_qdev_register(pci_dev);
+ }
}
device_init(eepro100_register_devices)