diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/net/spapr_llan.c | 2 | ||||
| -rw-r--r-- | hw/ppc/e500.c | 31 | ||||
| -rw-r--r-- | hw/ppc/spapr_iommu.c | 14 |
3 files changed, 37 insertions, 10 deletions
diff --git a/hw/net/spapr_llan.c b/hw/net/spapr_llan.c index 3150add..03a09f2 100644 --- a/hw/net/spapr_llan.c +++ b/hw/net/spapr_llan.c @@ -336,6 +336,8 @@ static target_ulong h_register_logical_lan(PowerPCCPU *cpu, spapr_vio_dma_set(sdev, VLAN_BD_ADDR(rec_queue), 0, VLAN_BD_LEN(rec_queue)); dev->isopen = 1; + qemu_flush_queued_packets(qemu_get_queue(dev->nic)); + return H_SUCCESS; } diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index c1bdb6b..c9ae512 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -37,6 +37,7 @@ #include "qemu/host-utils.h" #include "hw/pci-host/ppce500.h" +#define EPAPR_MAGIC (0x45504150) #define BINARY_DEVICE_TREE_FILE "mpc8544ds.dtb" #define UIMAGE_LOAD_BASE 0 #define DTC_LOAD_PAD 0x1800000 @@ -393,11 +394,10 @@ static inline hwaddr booke206_page_size_to_tlb(uint64_t size) return 63 - clz64(size >> 10); } -static void mmubooke_create_initial_mapping(CPUPPCState *env) +static int booke206_initial_map_tsize(CPUPPCState *env) { struct boot_info *bi = env->load_info; - ppcmas_tlb_t *tlb = booke206_get_tlbm(env, 1, 0, 0); - hwaddr size, dt_end; + hwaddr dt_end; int ps; /* Our initial TLB entry needs to cover everything from 0 to @@ -408,6 +408,24 @@ static void mmubooke_create_initial_mapping(CPUPPCState *env) /* e500v2 can only do even TLB size bits */ ps++; } + return ps; +} + +static uint64_t mmubooke_initial_mapsize(CPUPPCState *env) +{ + int tsize; + + tsize = booke206_initial_map_tsize(env); + return (1ULL << 10 << tsize); +} + +static void mmubooke_create_initial_mapping(CPUPPCState *env) +{ + ppcmas_tlb_t *tlb = booke206_get_tlbm(env, 1, 0, 0); + hwaddr size; + int ps; + + ps = booke206_initial_map_tsize(env); size = (ps << MAS1_TSIZE_SHIFT); tlb->mas1 = MAS1_VALID | size; tlb->mas2 = 0; @@ -444,6 +462,12 @@ static void ppce500_cpu_reset(void *opaque) cs->halted = 0; env->gpr[1] = (16<<20) - 8; env->gpr[3] = bi->dt_base; + env->gpr[4] = 0; + env->gpr[5] = 0; + env->gpr[6] = EPAPR_MAGIC; + env->gpr[7] = mmubooke_initial_mapsize(env); + env->gpr[8] = 0; + env->gpr[9] = 0; env->nip = bi->entry; mmubooke_create_initial_mapping(env); } @@ -523,6 +547,7 @@ void ppce500_init(PPCE500Params *params) /* Fixup Memory size on a alignment boundary */ ram_size &= ~(RAM_SIZES_ALIGN - 1); + params->ram_size = ram_size; /* Register Memory */ memory_region_init_ram(ram, "mpc8544ds.ram", ram_size); diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index d2782cf..e1fe941 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -55,6 +55,12 @@ static sPAPRTCETable *spapr_tce_find_by_liobn(uint32_t liobn) { sPAPRTCETable *tcet; + if (liobn & 0xFFFFFFFF00000000ULL) { + hcall_dprintf("Request for out-of-bounds LIOBN 0x" TARGET_FMT_lx "\n", + liobn); + return NULL; + } + QLIST_FOREACH(tcet, &spapr_tce_tables, list) { if (tcet->liobn == liobn) { return tcet; @@ -199,7 +205,7 @@ static target_ulong put_tce_emu(sPAPRTCETable *tcet, target_ulong ioba, sPAPRTCE *tcep; if (ioba >= tcet->window_size) { - hcall_dprintf("spapr_vio_put_tce on out-of-boards IOBA 0x" + hcall_dprintf("spapr_vio_put_tce on out-of-bounds IOBA 0x" TARGET_FMT_lx "\n", ioba); return H_PARAMETER; } @@ -218,12 +224,6 @@ static target_ulong h_put_tce(PowerPCCPU *cpu, sPAPREnvironment *spapr, target_ulong tce = args[2]; sPAPRTCETable *tcet = spapr_tce_find_by_liobn(liobn); - if (liobn & 0xFFFFFFFF00000000ULL) { - hcall_dprintf("spapr_vio_put_tce on out-of-boundsw LIOBN " - TARGET_FMT_lx "\n", liobn); - return H_PARAMETER; - } - ioba &= ~(SPAPR_TCE_PAGE_SIZE - 1); if (tcet) { |
