diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries')
-rw-r--r-- | arch/powerpc/platforms/iseries/setup.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/iseries/vio.c | 70 |
2 files changed, 13 insertions, 61 deletions
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index 4862b8e..901acbc 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -951,6 +951,7 @@ void dt_vdevices(struct iseries_flat_dt *dt) dt_prop_str(dt, "device_type", "vlan"); dt_prop_empty(dt, "compatible"); dt_prop_u32(dt, "reg", reg + i); + dt_prop_u32(dt, "linux,unit_address", i); mac_addr[0] = 0x02; mac_addr[1] = 0x01; @@ -971,6 +972,7 @@ void dt_vdevices(struct iseries_flat_dt *dt) dt_prop_str(dt, "device_type", "viodasd"); dt_prop_empty(dt, "compatible"); dt_prop_u32(dt, "reg", reg + i); + dt_prop_u32(dt, "linux,unit_address", i); dt_end_node(dt); } reg += HVMAXARCHITECTEDVIRTUALDISKS; @@ -980,6 +982,7 @@ void dt_vdevices(struct iseries_flat_dt *dt) dt_prop_str(dt, "device_type", "viocd"); dt_prop_empty(dt, "compatible"); dt_prop_u32(dt, "reg", reg + i); + dt_prop_u32(dt, "linux,unit_address", i); dt_end_node(dt); } reg += HVMAXARCHITECTEDVIRTUALCDROMS; @@ -989,6 +992,7 @@ void dt_vdevices(struct iseries_flat_dt *dt) dt_prop_str(dt, "device_type", "viotape"); dt_prop_empty(dt, "compatible"); dt_prop_u32(dt, "reg", reg + i); + dt_prop_u32(dt, "linux,unit_address", i); dt_end_node(dt); } diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c index 22045a2..a689da6 100644 --- a/arch/powerpc/platforms/iseries/vio.c +++ b/arch/powerpc/platforms/iseries/vio.c @@ -43,58 +43,11 @@ static void __init iommu_vio_init(void) printk("Virtual Bus VIO TCE table failed.\n"); } -/** - * vio_register_device_iseries: - Register a new iSeries vio device. - * @voidev: The device to register. - */ -static struct vio_dev *__init vio_register_device_iseries(char *type, - uint32_t unit_num) +static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev) { - struct vio_dev *viodev; - - /* allocate a vio_dev for this device */ - viodev = kmalloc(sizeof(struct vio_dev), GFP_KERNEL); - if (!viodev) - return NULL; - memset(viodev, 0, sizeof(struct vio_dev)); - - snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%s%d", type, unit_num); - - viodev->name = viodev->dev.bus_id; - viodev->type = type; - viodev->unit_address = unit_num; - viodev->iommu_table = &vio_iommu_table; - if (vio_register_device(viodev) == NULL) { - kfree(viodev); - return NULL; - } - return viodev; -} - -static void __init probe_bus_iseries(void) -{ - HvLpIndexMap vlan_map; - struct vio_dev *viodev; - int i; - - /* there is only one of each of these */ - vio_register_device_iseries("viocons", 0); - vio_register_device_iseries("vscsi", 0); - - vlan_map = HvLpConfig_getVirtualLanIndexMap(); - for (i = 0; i < HVMAXARCHITECTEDVIRTUALLANS; i++) { - if ((vlan_map & (0x8000 >> i)) == 0) - continue; - viodev = vio_register_device_iseries("vlan", i); - /* veth is special and has it own iommu_table */ - viodev->iommu_table = &veth_iommu_table; - } - for (i = 0; i < HVMAXARCHITECTEDVIRTUALDISKS; i++) - vio_register_device_iseries("viodasd", i); - for (i = 0; i < HVMAXARCHITECTEDVIRTUALCDROMS; i++) - vio_register_device_iseries("viocd", i); - for (i = 0; i < HVMAXARCHITECTEDVIRTUALTAPES; i++) - vio_register_device_iseries("viotape", i); + if (strcmp(dev->type, "vlan") == 0) + return &veth_iommu_table; + return &vio_iommu_table; } /** @@ -109,6 +62,7 @@ static int vio_match_device_iseries(const struct vio_device_id *id, static struct vio_bus_ops vio_bus_ops_iseries = { .match = vio_match_device_iseries, + .build_iommu_table = vio_build_iommu_table, }; /** @@ -116,16 +70,10 @@ static struct vio_bus_ops vio_bus_ops_iseries = { */ static int __init vio_bus_init_iseries(void) { - int err; - - err = vio_bus_init(&vio_bus_ops_iseries); - if (err == 0) { - iommu_vio_init(); - vio_bus_device.iommu_table = &vio_iommu_table; - iSeries_vio_dev = &vio_bus_device.dev; - probe_bus_iseries(); - } - return err; + iommu_vio_init(); + vio_bus_device.iommu_table = &vio_iommu_table; + iSeries_vio_dev = &vio_bus_device.dev; + return vio_bus_init(&vio_bus_ops_iseries); } __initcall(vio_bus_init_iseries); |