X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fi440fx.c;h=793dc28d958cf1275eb231f0940b0360518c6cf7;hp=9d712df7230c2236774b4ebf61f4f08d5b5eae31;hb=a0e1d8274aef54adcf50dce0b3843489f2a3cd21;hpb=02cec8a61395addd7d74daae5462e38fb1f256e6 diff --git a/palacios/src/devices/i440fx.c b/palacios/src/devices/i440fx.c index 9d712df..793dc28 100644 --- a/palacios/src/devices/i440fx.c +++ b/palacios/src/devices/i440fx.c @@ -19,9 +19,10 @@ #include #include +#include struct i440_state { - int foo; + struct vm_device * pci; }; @@ -36,25 +37,38 @@ static int io_write(ushort_t port, void * src, uint_t length, struct vm_device * } -static int i440_init(struct vm_device * dev) { - // struct i440_state * state = (struct i440_state *)(dev->private_data); - - - v3_dev_hook_io(dev, 0x00b2, - &io_read, &io_write); - v3_dev_hook_io(dev, 0x00b3, - &io_read, &io_write); +static int i440_init(struct vm_device * dev) { + struct i440_state * state = (struct i440_state *)(dev->private_data); + struct pci_device * pci_dev = NULL; + struct v3_pci_bar bars[6]; + int i; - v3_dev_hook_io(dev, 0x0cf8, - &io_read, &io_write); + for (i = 0; i < 4; i++) { + v3_dev_hook_io(dev, 0x0cf8 + i, + &io_read, &io_write); + v3_dev_hook_io(dev, 0x0cfc + i, + &io_read, &io_write); + } + for (i = 0; i < 6; i++) { + bars[i].type = PCI_BAR_NONE; + } + pci_dev = v3_pci_register_device(state->pci, PCI_STD_DEVICE, 0, 0, 0, "i440FX", bars, + NULL, NULL, NULL, dev); - v3_dev_hook_io(dev, 0x0cf9, - &io_read, &io_write); + if (!pci_dev) { + return -1; + } + pci_dev->config_header.vendor_id = 0x8086; + pci_dev->config_header.device_id = 0x1237; + pci_dev->config_header.revision = 0x0002; + pci_dev->config_header.subclass = 0x00; // SubClass: host2pci + pci_dev->config_header.class = 0x06; // Class: PCI bridge + pci_dev->config_space[0x72] = 0x02; // SMRAM (?) return 0; } @@ -75,14 +89,13 @@ static struct vm_device_ops dev_ops = { struct vm_device * v3_create_i440fx(struct vm_device * pci) { - struct i440_state * state = NULL; - state = (struct i440_state *)V3_Malloc(sizeof(struct i440_state)); + + state->pci = pci; struct vm_device * i440_dev = v3_create_device("i440FX", &dev_ops, state); return i440_dev; - }