diff options
Diffstat (limited to 'hw/spapr.c')
| -rw-r--r-- | hw/spapr.c | 36 |
1 files changed, 32 insertions, 4 deletions
@@ -39,10 +39,12 @@ #include "hw/spapr.h" #include "hw/spapr_vio.h" +#include "hw/spapr_pci.h" #include "hw/xics.h" #include "kvm.h" #include "kvm_ppc.h" +#include "pci.h" #include "exec-memory.h" @@ -62,6 +64,11 @@ #define MAX_CPUS 256 #define XICS_IRQS 1024 +#define SPAPR_PCI_BUID 0x800000020000001ULL +#define SPAPR_PCI_MEM_WIN_ADDR (0x10000000000ULL + 0xA0000000) +#define SPAPR_PCI_MEM_WIN_SIZE 0x20000000 +#define SPAPR_PCI_IO_WIN_ADDR (0x10000000000ULL + 0x80000000) + #define PHANDLE_XICP 0x00001111 sPAPREnvironment *spapr; @@ -146,6 +153,14 @@ static void *spapr_create_fdt_skel(const char *cpu_model, &end_prop, sizeof(end_prop)))); _FDT((fdt_property_string(fdt, "qemu,boot-device", boot_device))); + /* + * Because we don't always invoke any firmware, we can't rely on + * that to do BAR allocation. Long term, we should probably do + * that ourselves, but for now, this setting (plus advertising the + * current BARs as 0) causes sufficiently recent kernels to to the + * BAR assignment themselves */ + _FDT((fdt_property_cell(fdt, "linux,pci-probe-only", 0))); + _FDT((fdt_end_node(fdt))); /* memory node(s) */ @@ -308,6 +323,7 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr, { int ret; void *fdt; + sPAPRPHBState *phb; fdt = g_malloc(FDT_MAX_SIZE); @@ -320,6 +336,15 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr, exit(1); } + QLIST_FOREACH(phb, &spapr->phbs, list) { + ret = spapr_populate_pci_devices(phb, PHANDLE_XICP, fdt); + } + + if (ret < 0) { + fprintf(stderr, "couldn't setup PCI devices in fdt\n"); + exit(1); + } + /* RTAS */ ret = spapr_rtas_device_tree_setup(fdt, rtas_addr, rtas_size); if (ret < 0) { @@ -478,6 +503,12 @@ static void ppc_spapr_init(ram_addr_t ram_size, } } + /* Set up PCI */ + spapr_create_phb(spapr, "pci", SPAPR_PCI_BUID, + SPAPR_PCI_MEM_WIN_ADDR, + SPAPR_PCI_MEM_WIN_SIZE, + SPAPR_PCI_IO_WIN_ADDR); + for (i = 0; i < nb_nics; i++) { NICInfo *nd = &nd_table[i]; @@ -488,10 +519,7 @@ static void ppc_spapr_init(ram_addr_t ram_size, if (strcmp(nd->model, "ibmveth") == 0) { spapr_vlan_create(spapr->vio_bus, 0x1000 + i, nd); } else { - fprintf(stderr, "pSeries (sPAPR) platform does not support " - "NIC model '%s' (only ibmveth is supported)\n", - nd->model); - exit(1); + pci_nic_init_nofail(&nd_table[i], nd->model, NULL); } } |