X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fi440fx.c;h=2408cdd87b235256a0a32b2287fd7c43abbacf2f;hp=d6312357e449d086523c902458ea1f2cb0fe2048;hb=afb2a35b2e15ba0fa932c4e49a3678f958a4502a;hpb=a623576ca0618c548af2b96308e996eb32158c49 diff --git a/palacios/src/devices/i440fx.c b/palacios/src/devices/i440fx.c index d631235..2408cdd 100644 --- a/palacios/src/devices/i440fx.c +++ b/palacios/src/devices/i440fx.c @@ -18,9 +18,12 @@ */ #include -#include +#include #include + +// We Have to setup some sort of PIC interrupt mapping here.... + struct i440_state { struct vm_device * pci; }; @@ -38,11 +41,45 @@ 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); + + +static int i440_free(struct vm_device * dev) { + return 0; +} + +static struct v3_device_ops dev_ops = { + .free = i440_free, + .reset = NULL, + .start = NULL, + .stop = NULL, +}; + + + + +static int i440_init(struct guest_info * vm, void * cfg_data) { struct pci_device * pci_dev = NULL; struct v3_pci_bar bars[6]; int i; + struct i440_state * state = NULL; + struct vm_device * pci = v3_find_dev(vm, (char *)cfg_data); + + if (!pci) { + PrintError("could not find PCI Device\n"); + return -1; + } + + state = (struct i440_state *)V3_Malloc(sizeof(struct i440_state)); + + state->pci = pci; + + struct vm_device * dev = v3_allocate_device("i440FX", &dev_ops, state); + + if (v3_attach_device(vm, dev) == -1) { + PrintError("Could not attach device %s\n", "i440FX"); + return -1; + } + for (i = 0; i < 4; i++) { v3_dev_hook_io(dev, 0x0cf8 + i, @@ -55,7 +92,8 @@ static int i440_init(struct vm_device * dev) { bars[i].type = PCI_BAR_NONE; } - pci_dev = v3_pci_register_device(state->pci, PCI_STD_DEVICE, 0, 0, 0, "i440FX", bars, + pci_dev = v3_pci_register_device(state->pci, PCI_STD_DEVICE, + 0, 0, 0, "i440FX", bars, NULL, NULL, NULL, dev); if (!pci_dev) { @@ -73,29 +111,4 @@ static int i440_init(struct vm_device * dev) { return 0; } - -static int i440_deinit(struct vm_device * dev) { - return 0; -} - -static struct vm_device_ops dev_ops = { - .init = i440_init, - .deinit = i440_deinit, - .reset = NULL, - .start = NULL, - .stop = NULL, -}; - - - -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; -} +device_register("i440FX", i440_init)