diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/iseries/setup.c | 88 | ||||
| -rw-r--r-- | arch/powerpc/platforms/iseries/vio.c | 2 |
2 files changed, 88 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index 3c51448a185..4862b8e7c78 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -28,6 +28,7 @@ #include <linux/major.h> #include <linux/root_dev.h> #include <linux/kernel.h> +#include <linux/if_ether.h> /* ETH_ALEN */ #include <asm/processor.h> #include <asm/machdep.h> @@ -45,6 +46,7 @@ #include <asm/cache.h> #include <asm/sections.h> #include <asm/abs_addr.h> +#include <asm/iseries/hv_types.h> #include <asm/iseries/hv_lp_config.h> #include <asm/iseries/hv_call_event.h> #include <asm/iseries/hv_call_xm.h> @@ -710,7 +712,7 @@ define_machine(iseries) { }; struct blob { - unsigned char data[PAGE_SIZE]; + unsigned char data[PAGE_SIZE * 2]; unsigned long next; }; @@ -911,6 +913,88 @@ void dt_model(struct iseries_flat_dt *dt) dt_prop_str(dt, "compatible", "IBM,iSeries"); } +void dt_vdevices(struct iseries_flat_dt *dt) +{ + u32 reg = 0; + HvLpIndexMap vlan_map; + int i; + char buf[32]; + + dt_start_node(dt, "vdevice"); + dt_prop_u32(dt, "#address-cells", 1); + dt_prop_u32(dt, "#size-cells", 0); + + snprintf(buf, sizeof(buf), "viocons@%08x", reg); + dt_start_node(dt, buf); + dt_prop_str(dt, "device_type", "serial"); + dt_prop_empty(dt, "compatible"); + dt_prop_u32(dt, "reg", reg); + dt_end_node(dt); + reg++; + + snprintf(buf, sizeof(buf), "v-scsi@%08x", reg); + dt_start_node(dt, buf); + dt_prop_str(dt, "device_type", "vscsi"); + dt_prop_str(dt, "compatible", "IBM,v-scsi"); + dt_prop_u32(dt, "reg", reg); + dt_end_node(dt); + reg++; + + vlan_map = HvLpConfig_getVirtualLanIndexMap(); + for (i = 0; i < HVMAXARCHITECTEDVIRTUALLANS; i++) { + unsigned char mac_addr[ETH_ALEN]; + + if ((vlan_map & (0x8000 >> i)) == 0) + continue; + snprintf(buf, 32, "vlan@%08x", reg + i); + dt_start_node(dt, buf); + dt_prop_str(dt, "device_type", "vlan"); + dt_prop_empty(dt, "compatible"); + dt_prop_u32(dt, "reg", reg + i); + + mac_addr[0] = 0x02; + mac_addr[1] = 0x01; + mac_addr[2] = 0xff; + mac_addr[3] = i; + mac_addr[4] = 0xff; + mac_addr[5] = HvLpConfig_getLpIndex_outline(); + dt_prop(dt, "local-mac-address", (char *)mac_addr, ETH_ALEN); + dt_prop(dt, "mac-address", (char *)mac_addr, ETH_ALEN); + + dt_end_node(dt); + } + reg += HVMAXARCHITECTEDVIRTUALLANS; + + for (i = 0; i < HVMAXARCHITECTEDVIRTUALDISKS; i++) { + snprintf(buf, 32, "viodasd@%08x", reg + i); + dt_start_node(dt, buf); + dt_prop_str(dt, "device_type", "viodasd"); + dt_prop_empty(dt, "compatible"); + dt_prop_u32(dt, "reg", reg + i); + dt_end_node(dt); + } + reg += HVMAXARCHITECTEDVIRTUALDISKS; + for (i = 0; i < HVMAXARCHITECTEDVIRTUALCDROMS; i++) { + snprintf(buf, 32, "viocd@%08x", reg + i); + dt_start_node(dt, buf); + dt_prop_str(dt, "device_type", "viocd"); + dt_prop_empty(dt, "compatible"); + dt_prop_u32(dt, "reg", reg + i); + dt_end_node(dt); + } + reg += HVMAXARCHITECTEDVIRTUALCDROMS; + for (i = 0; i < HVMAXARCHITECTEDVIRTUALTAPES; i++) { + snprintf(buf, 32, "viotape@%08x", reg + i); + dt_start_node(dt, buf); + dt_prop_str(dt, "device_type", "viotape"); + dt_prop_empty(dt, "compatible"); + dt_prop_u32(dt, "reg", reg + i); + dt_end_node(dt); + } + + dt_end_node(dt); +} + void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size) { u64 tmp[2]; @@ -941,6 +1025,8 @@ void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size) dt_cpus(dt); + dt_vdevices(dt); + dt_end_node(dt); dt_push_u32(dt, OF_DT_END); diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c index ad36ab0639f..22045a2829a 100644 --- a/arch/powerpc/platforms/iseries/vio.c +++ b/arch/powerpc/platforms/iseries/vio.c @@ -71,7 +71,7 @@ static struct vio_dev *__init vio_register_device_iseries(char *type, return viodev; } -void __init probe_bus_iseries(void) +static void __init probe_bus_iseries(void) { HvLpIndexMap vlan_map; struct vio_dev *viodev; |