提交 d187d4b2 编写于 作者: B bellard

configure BMDMA


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@972 c046a42c-6fe2-441c-8c8c-71466251a162
上级 98087450
...@@ -1402,9 +1402,9 @@ static void pci_bios_init_device(PCIDevice *d) ...@@ -1402,9 +1402,9 @@ static void pci_bios_init_device(PCIDevice *d)
case 0x0101: case 0x0101:
if (vendor_id == 0x8086 && device_id == 0x7010) { if (vendor_id == 0x8086 && device_id == 0x7010) {
/* PIIX3 IDE */ /* PIIX3 IDE */
pci_config_writew(d, PCI_COMMAND, PCI_COMMAND_IO);
pci_config_writew(d, 0x40, 0x8000); // enable IDE0 pci_config_writew(d, 0x40, 0x8000); // enable IDE0
pci_config_writew(d, 0x42, 0x8000); // enable IDE1 pci_config_writew(d, 0x42, 0x8000); // enable IDE1
goto default_map;
} else { } else {
/* IDE: we map it as in ISA mode */ /* IDE: we map it as in ISA mode */
pci_set_io_region_addr(d, 0, 0x1f0); pci_set_io_region_addr(d, 0, 0x1f0);
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册