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rtl: switch to symbolic names for pci registers

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No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>
This commit is contained in:
Michael S. Tsirkin 2009-12-10 15:57:34 +02:00
parent e6c4cfd503
commit 0b5b3547cd
1 changed files with 10 additions and 6 deletions
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16
hw/rtl8139.c
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@ -3320,16 +3320,20 @@ static int pci_rtl8139_init(PCIDevice *dev)
pci_conf = s->dev.config;
pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_REALTEK);
pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_REALTEK_8139);
pci_conf[0x04] = 0x05; /* command = I/O space, Bus Master */
pci_conf[0x08] = RTL8139_PCI_REVID; /* PCI revision ID; >=0x20 is for 8139C+ */
/* TODO: value should be 0 at RST#. */
pci_conf[PCI_COMMAND] = PCI_COMMAND_IO | PCI_COMMAND_MASTER;
pci_conf[PCI_REVISION_ID] = RTL8139_PCI_REVID; /* >=0x20 is for 8139C+ */
pci_config_set_class(pci_conf, PCI_CLASS_NETWORK_ETHERNET);
pci_conf[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; /* header_type */
pci_conf[0x3d] = 1; /* interrupt pin 0 */
pci_conf[0x34] = 0xdc;
pci_conf[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL;
/* TODO: value should be 0 at RST# */
pci_conf[PCI_INTERRUPT_PIN] = 1; /* interrupt pin 0 */
/* TODO: start of capability list, but no capability
* list bit in status register, and offset 0xdc seems unused. */
pci_conf[PCI_CAPABILITY_LIST] = 0xdc;
/* I/O handler for memory-mapped I/O */
s->rtl8139_mmio_io_addr =
cpu_register_io_memory(rtl8139_mmio_read, rtl8139_mmio_write, s);
cpu_register_io_memory(rtl8139_mmio_read, rtl8139_mmio_write, s);
pci_register_bar(&s->dev, 0, 0x100,
PCI_BASE_ADDRESS_SPACE_IO, rtl8139_ioport_map);