* THE SOFTWARE.
*
*/
-#include "sysemu.h"
+#include "sysemu/sysemu.h"
#include "hw.h"
#include "elf.h"
-#include "net.h"
-#include "blockdev.h"
-#include "cpus.h"
-#include "kvm.h"
+#include "net/net.h"
+#include "sysemu/blockdev.h"
+#include "sysemu/cpus.h"
+#include "sysemu/kvm.h"
#include "kvm_ppc.h"
#include "hw/boards.h"
#include "hw/spapr_vio.h"
#include "hw/spapr_pci.h"
#include "hw/xics.h"
-#include "hw/msi.h"
+#include "hw/pci/msi.h"
-#include "kvm.h"
+#include "sysemu/kvm.h"
#include "kvm_ppc.h"
-#include "pci.h"
-#include "vga-pci.h"
+#include "pci/pci.h"
-#include "exec-memory.h"
+#include "exec/address-spaces.h"
+#include "hw/usb.h"
+#include "qemu/config-file.h"
#include <libfdt.h>
#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 SPAPR_PCI_MSI_WIN_ADDR (0x10000000000ULL + 0x90000000)
-
#define PHANDLE_XICP 0x00001111
+#define HTAB_SIZE(spapr) (1ULL << ((spapr)->htab_shift))
+
sPAPREnvironment *spapr;
-int spapr_allocate_irq(int hint, enum xics_irq_type type)
+int spapr_allocate_irq(int hint, bool lsi)
{
int irq;
return 0;
}
- xics_set_irq_type(spapr->icp, irq, type);
+ xics_set_irq_type(spapr->icp, irq, lsi);
return irq;
}
/* Allocate block of consequtive IRQs, returns a number of the first */
-int spapr_allocate_irq_block(int num, enum xics_irq_type type)
+int spapr_allocate_irq_block(int num, bool lsi)
{
int first = -1;
int i;
for (i = 0; i < num; ++i) {
int irq;
- irq = spapr_allocate_irq(0, type);
+ irq = spapr_allocate_irq(0, lsi);
if (!irq) {
return -1;
}
return first;
}
-static int spapr_set_associativity(void *fdt, sPAPREnvironment *spapr)
+static int spapr_fixup_cpu_dt(void *fdt, sPAPREnvironment *spapr)
{
int ret = 0, offset;
CPUPPCState *env;
+ CPUState *cpu;
char cpu_model[32];
int smt = kvmppc_smt_threads();
+ uint32_t pft_size_prop[] = {0, cpu_to_be32(spapr->htab_shift)};
assert(spapr->cpu_model);
for (env = first_cpu; env != NULL; env = env->next_cpu) {
+ cpu = CPU(ppc_env_get_cpu(env));
uint32_t associativity[] = {cpu_to_be32(0x5),
cpu_to_be32(0x0),
cpu_to_be32(0x0),
cpu_to_be32(0x0),
- cpu_to_be32(env->numa_node),
- cpu_to_be32(env->cpu_index)};
+ cpu_to_be32(cpu->numa_node),
+ cpu_to_be32(cpu->cpu_index)};
- if ((env->cpu_index % smt) != 0) {
+ if ((cpu->cpu_index % smt) != 0) {
continue;
}
snprintf(cpu_model, 32, "/cpus/%s@%x", spapr->cpu_model,
- env->cpu_index);
+ cpu->cpu_index);
offset = fdt_path_offset(fdt, cpu_model);
if (offset < 0) {
return offset;
}
- ret = fdt_setprop(fdt, offset, "ibm,associativity", associativity,
- sizeof(associativity));
+ if (nb_numa_nodes > 1) {
+ ret = fdt_setprop(fdt, offset, "ibm,associativity", associativity,
+ sizeof(associativity));
+ if (ret < 0) {
+ return ret;
+ }
+ }
+
+ ret = fdt_setprop(fdt, offset, "ibm,pft-size",
+ pft_size_prop, sizeof(pft_size_prop));
if (ret < 0) {
return ret;
}
return (p - prop) * sizeof(uint32_t);
}
+#define _FDT(exp) \
+ do { \
+ int ret = (exp); \
+ if (ret < 0) { \
+ fprintf(stderr, "qemu: error creating device tree: %s: %s\n", \
+ #exp, fdt_strerror(ret)); \
+ exit(1); \
+ } \
+ } while (0)
+
+
static void *spapr_create_fdt_skel(const char *cpu_model,
- target_phys_addr_t rma_size,
- target_phys_addr_t initrd_base,
- target_phys_addr_t initrd_size,
- target_phys_addr_t kernel_size,
+ hwaddr initrd_base,
+ hwaddr initrd_size,
+ hwaddr kernel_size,
const char *boot_device,
const char *kernel_cmdline,
- long hash_shift)
+ uint32_t epow_irq)
{
void *fdt;
CPUPPCState *env;
- uint64_t mem_reg_property[2];
uint32_t start_prop = cpu_to_be32(initrd_base);
uint32_t end_prop = cpu_to_be32(initrd_base + initrd_size);
- uint32_t pft_size_prop[] = {0, cpu_to_be32(hash_shift)};
char hypertas_prop[] = "hcall-pft\0hcall-term\0hcall-dabr\0hcall-interrupt"
"\0hcall-tce\0hcall-vio\0hcall-splpar\0hcall-bulk";
char qemu_hypertas_prop[] = "hcall-memop1";
+ uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};
uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(smp_cpus)};
- int i;
char *modelname;
- int smt = kvmppc_smt_threads();
+ int i, smt = kvmppc_smt_threads();
unsigned char vec5[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};
- uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};
- uint32_t associativity[] = {cpu_to_be32(0x4), cpu_to_be32(0x0),
- cpu_to_be32(0x0), cpu_to_be32(0x0),
- cpu_to_be32(0x0)};
- char mem_name[32];
- target_phys_addr_t node0_size, mem_start;
-
-#define _FDT(exp) \
- do { \
- int ret = (exp); \
- if (ret < 0) { \
- fprintf(stderr, "qemu: error creating device tree: %s: %s\n", \
- #exp, fdt_strerror(ret)); \
- exit(1); \
- } \
- } while (0)
fdt = g_malloc0(FDT_MAX_SIZE);
_FDT((fdt_create(fdt, FDT_MAX_SIZE)));
_FDT((fdt_property(fdt, "qemu,boot-kernel", &kprop, sizeof(kprop))));
}
- _FDT((fdt_property_string(fdt, "qemu,boot-device", boot_device)));
+ if (boot_device) {
+ _FDT((fdt_property_string(fdt, "qemu,boot-device", boot_device)));
+ }
_FDT((fdt_property_cell(fdt, "qemu,graphic-width", graphic_width)));
_FDT((fdt_property_cell(fdt, "qemu,graphic-height", graphic_height)));
_FDT((fdt_property_cell(fdt, "qemu,graphic-depth", graphic_depth)));
_FDT((fdt_end_node(fdt)));
- /* memory node(s) */
- node0_size = (nb_numa_nodes > 1) ? node_mem[0] : ram_size;
- if (rma_size > node0_size) {
- rma_size = node0_size;
- }
-
- /* RMA */
- mem_reg_property[0] = 0;
- mem_reg_property[1] = cpu_to_be64(rma_size);
- _FDT((fdt_begin_node(fdt, "memory@0")));
- _FDT((fdt_property_string(fdt, "device_type", "memory")));
- _FDT((fdt_property(fdt, "reg", mem_reg_property,
- sizeof(mem_reg_property))));
- _FDT((fdt_property(fdt, "ibm,associativity", associativity,
- sizeof(associativity))));
- _FDT((fdt_end_node(fdt)));
-
- /* RAM: Node 0 */
- if (node0_size > rma_size) {
- mem_reg_property[0] = cpu_to_be64(rma_size);
- mem_reg_property[1] = cpu_to_be64(node0_size - rma_size);
-
- sprintf(mem_name, "memory@" TARGET_FMT_lx, rma_size);
- _FDT((fdt_begin_node(fdt, mem_name)));
- _FDT((fdt_property_string(fdt, "device_type", "memory")));
- _FDT((fdt_property(fdt, "reg", mem_reg_property,
- sizeof(mem_reg_property))));
- _FDT((fdt_property(fdt, "ibm,associativity", associativity,
- sizeof(associativity))));
- _FDT((fdt_end_node(fdt)));
- }
-
- /* RAM: Node 1 and beyond */
- mem_start = node0_size;
- for (i = 1; i < nb_numa_nodes; i++) {
- mem_reg_property[0] = cpu_to_be64(mem_start);
- mem_reg_property[1] = cpu_to_be64(node_mem[i]);
- associativity[3] = associativity[4] = cpu_to_be32(i);
- sprintf(mem_name, "memory@" TARGET_FMT_lx, mem_start);
- _FDT((fdt_begin_node(fdt, mem_name)));
- _FDT((fdt_property_string(fdt, "device_type", "memory")));
- _FDT((fdt_property(fdt, "reg", mem_reg_property,
- sizeof(mem_reg_property))));
- _FDT((fdt_property(fdt, "ibm,associativity", associativity,
- sizeof(associativity))));
- _FDT((fdt_end_node(fdt)));
- mem_start += node_mem[i];
- }
-
/* cpus */
_FDT((fdt_begin_node(fdt, "cpus")));
spapr->cpu_model = g_strdup(modelname);
for (env = first_cpu; env != NULL; env = env->next_cpu) {
- int index = env->cpu_index;
+ CPUState *cpu = CPU(ppc_env_get_cpu(env));
+ int index = cpu->cpu_index;
uint32_t servers_prop[smp_threads];
uint32_t gservers_prop[smp_threads * 2];
char *nodename;
continue;
}
- if (asprintf(&nodename, "%s@%x", modelname, index) < 0) {
- fprintf(stderr, "Allocation failure\n");
- exit(1);
- }
+ nodename = g_strdup_printf("%s@%x", modelname, index);
_FDT((fdt_begin_node(fdt, nodename)));
- free(nodename);
+ g_free(nodename);
_FDT((fdt_property_cell(fdt, "reg", index)));
_FDT((fdt_property_string(fdt, "device_type", "cpu")));
_FDT((fdt_property_cell(fdt, "timebase-frequency", tbfreq)));
_FDT((fdt_property_cell(fdt, "clock-frequency", cpufreq)));
_FDT((fdt_property_cell(fdt, "ibm,slb-size", env->slb_nr)));
- _FDT((fdt_property(fdt, "ibm,pft-size",
- pft_size_prop, sizeof(pft_size_prop))));
_FDT((fdt_property_string(fdt, "status", "okay")));
_FDT((fdt_property(fdt, "64-bit", NULL, 0)));
_FDT((fdt_property(fdt, "ibm,associativity-reference-points",
refpoints, sizeof(refpoints))));
+ _FDT((fdt_property_cell(fdt, "rtas-error-log-max", RTAS_ERROR_LOG_MAX)));
+
_FDT((fdt_end_node(fdt)));
/* interrupt controller */
_FDT((fdt_end_node(fdt)));
+ /* event-sources */
+ spapr_events_fdt_skel(fdt, epow_irq);
+
_FDT((fdt_end_node(fdt))); /* close root node */
_FDT((fdt_finish(fdt)));
return fdt;
}
+static int spapr_populate_memory(sPAPREnvironment *spapr, void *fdt)
+{
+ uint32_t associativity[] = {cpu_to_be32(0x4), cpu_to_be32(0x0),
+ cpu_to_be32(0x0), cpu_to_be32(0x0),
+ cpu_to_be32(0x0)};
+ char mem_name[32];
+ hwaddr node0_size, mem_start;
+ uint64_t mem_reg_property[2];
+ int i, off;
+
+ /* memory node(s) */
+ node0_size = (nb_numa_nodes > 1) ? node_mem[0] : ram_size;
+ if (spapr->rma_size > node0_size) {
+ spapr->rma_size = node0_size;
+ }
+
+ /* RMA */
+ mem_reg_property[0] = 0;
+ mem_reg_property[1] = cpu_to_be64(spapr->rma_size);
+ off = fdt_add_subnode(fdt, 0, "memory@0");
+ _FDT(off);
+ _FDT((fdt_setprop_string(fdt, off, "device_type", "memory")));
+ _FDT((fdt_setprop(fdt, off, "reg", mem_reg_property,
+ sizeof(mem_reg_property))));
+ _FDT((fdt_setprop(fdt, off, "ibm,associativity", associativity,
+ sizeof(associativity))));
+
+ /* RAM: Node 0 */
+ if (node0_size > spapr->rma_size) {
+ mem_reg_property[0] = cpu_to_be64(spapr->rma_size);
+ mem_reg_property[1] = cpu_to_be64(node0_size - spapr->rma_size);
+
+ sprintf(mem_name, "memory@" TARGET_FMT_lx, spapr->rma_size);
+ off = fdt_add_subnode(fdt, 0, mem_name);
+ _FDT(off);
+ _FDT((fdt_setprop_string(fdt, off, "device_type", "memory")));
+ _FDT((fdt_setprop(fdt, off, "reg", mem_reg_property,
+ sizeof(mem_reg_property))));
+ _FDT((fdt_setprop(fdt, off, "ibm,associativity", associativity,
+ sizeof(associativity))));
+ }
+
+ /* RAM: Node 1 and beyond */
+ mem_start = node0_size;
+ for (i = 1; i < nb_numa_nodes; i++) {
+ mem_reg_property[0] = cpu_to_be64(mem_start);
+ mem_reg_property[1] = cpu_to_be64(node_mem[i]);
+ associativity[3] = associativity[4] = cpu_to_be32(i);
+ sprintf(mem_name, "memory@" TARGET_FMT_lx, mem_start);
+ off = fdt_add_subnode(fdt, 0, mem_name);
+ _FDT(off);
+ _FDT((fdt_setprop_string(fdt, off, "device_type", "memory")));
+ _FDT((fdt_setprop(fdt, off, "reg", mem_reg_property,
+ sizeof(mem_reg_property))));
+ _FDT((fdt_setprop(fdt, off, "ibm,associativity", associativity,
+ sizeof(associativity))));
+ mem_start += node_mem[i];
+ }
+
+ return 0;
+}
+
static void spapr_finalize_fdt(sPAPREnvironment *spapr,
- target_phys_addr_t fdt_addr,
- target_phys_addr_t rtas_addr,
- target_phys_addr_t rtas_size)
+ hwaddr fdt_addr,
+ hwaddr rtas_addr,
+ hwaddr rtas_size)
{
int ret;
void *fdt;
/* open out the base tree into a temp buffer for the final tweaks */
_FDT((fdt_open_into(spapr->fdt_skel, fdt, FDT_MAX_SIZE)));
+ ret = spapr_populate_memory(spapr, fdt);
+ if (ret < 0) {
+ fprintf(stderr, "couldn't setup memory nodes in fdt\n");
+ exit(1);
+ }
+
ret = spapr_populate_vdevice(spapr->vio_bus, fdt);
if (ret < 0) {
fprintf(stderr, "couldn't setup vio devices in fdt\n");
}
/* Advertise NUMA via ibm,associativity */
- if (nb_numa_nodes > 1) {
- ret = spapr_set_associativity(fdt, spapr);
- if (ret < 0) {
- fprintf(stderr, "Couldn't set up NUMA device tree properties\n");
- }
+ ret = spapr_fixup_cpu_dt(fdt, spapr);
+ if (ret < 0) {
+ fprintf(stderr, "Couldn't finalize CPU device tree properties\n");
}
if (!spapr->has_graphics) {
return (addr & 0x0fffffff) + KERNEL_LOAD_ADDR;
}
-static void emulate_spapr_hypercall(CPUPPCState *env)
+static void emulate_spapr_hypercall(PowerPCCPU *cpu)
{
- env->gpr[3] = spapr_hypercall(env, env->gpr[3], &env->gpr[4]);
+ CPUPPCState *env = &cpu->env;
+
+ if (msr_pr) {
+ hcall_dprintf("Hypercall made with MSR[PR]=1\n");
+ env->gpr[3] = H_PRIVILEGE;
+ } else {
+ env->gpr[3] = spapr_hypercall(cpu, env->gpr[3], &env->gpr[4]);
+ }
}
-static void spapr_reset(void *opaque)
+static void spapr_reset_htab(sPAPREnvironment *spapr)
{
- sPAPREnvironment *spapr = (sPAPREnvironment *)opaque;
+ long shift;
- /* flush out the hash table */
- memset(spapr->htab, 0, spapr->htab_size);
+ /* allocate hash page table. For now we always make this 16mb,
+ * later we should probably make it scale to the size of guest
+ * RAM */
+
+ shift = kvmppc_reset_htab(spapr->htab_shift);
+
+ if (shift > 0) {
+ /* Kernel handles htab, we don't need to allocate one */
+ spapr->htab_shift = shift;
+ } else {
+ if (!spapr->htab) {
+ /* Allocate an htab if we don't yet have one */
+ spapr->htab = qemu_memalign(HTAB_SIZE(spapr), HTAB_SIZE(spapr));
+ }
+
+ /* And clear it */
+ memset(spapr->htab, 0, HTAB_SIZE(spapr));
+ }
+
+ /* Update the RMA size if necessary */
+ if (spapr->vrma_adjust) {
+ spapr->rma_size = kvmppc_rma_size(ram_size, spapr->htab_shift);
+ }
+}
+
+static void ppc_spapr_reset(void)
+{
+ /* Reset the hash table & recalc the RMA */
+ spapr_reset_htab(spapr);
+
+ qemu_devices_reset();
/* Load the fdt */
spapr_finalize_fdt(spapr, spapr->fdt_addr, spapr->rtas_addr,
static void spapr_cpu_reset(void *opaque)
{
PowerPCCPU *cpu = opaque;
+ CPUPPCState *env = &cpu->env;
cpu_reset(CPU(cpu));
+
+ /* All CPUs start halted. CPU0 is unhalted from the machine level
+ * reset code and the rest are explicitly started up by the guest
+ * using an RTAS call */
+ env->halted = 1;
+
+ env->spr[SPR_HIOR] = 0;
+
+ env->external_htab = spapr->htab;
+ env->htab_base = -1;
+ env->htab_mask = HTAB_SIZE(spapr) - 1;
+ env->spr[SPR_SDR1] = (unsigned long)spapr->htab |
+ (spapr->htab_shift - 18);
+}
+
+static void spapr_create_nvram(sPAPREnvironment *spapr)
+{
+ QemuOpts *machine_opts;
+ DeviceState *dev;
+
+ dev = qdev_create(&spapr->vio_bus->bus, "spapr-nvram");
+
+ machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
+ if (machine_opts) {
+ const char *drivename;
+
+ drivename = qemu_opt_get(machine_opts, "nvram");
+ if (drivename) {
+ BlockDriverState *bs;
+
+ bs = bdrv_find(drivename);
+ if (!bs) {
+ fprintf(stderr, "No such block device \"%s\" for nvram\n",
+ drivename);
+ exit(1);
+ }
+ qdev_prop_set_drive_nofail(dev, "drive", bs);
+ }
+ }
+
+ qdev_init_nofail(dev);
+
+ spapr->nvram = (struct sPAPRNVRAM *)dev;
}
/* Returns whether we want to use VGA or not */
static int spapr_vga_init(PCIBus *pci_bus)
{
switch (vga_interface_type) {
- case VGA_STD:
- pci_vga_init(pci_bus);
- return 1;
case VGA_NONE:
- return 0;
+ case VGA_STD:
+ return pci_vga_init(pci_bus) != NULL;
default:
fprintf(stderr, "This vga model is not supported,"
"currently it only supports -vga std\n");
}
/* pSeries LPAR / sPAPR hardware init */
-static void ppc_spapr_init(ram_addr_t ram_size,
- const char *boot_device,
- const char *kernel_filename,
- const char *kernel_cmdline,
- const char *initrd_filename,
- const char *cpu_model)
+static void ppc_spapr_init(QEMUMachineInitArgs *args)
{
+ ram_addr_t ram_size = args->ram_size;
+ const char *cpu_model = args->cpu_model;
+ const char *kernel_filename = args->kernel_filename;
+ const char *kernel_cmdline = args->kernel_cmdline;
+ const char *initrd_filename = args->initrd_filename;
+ const char *boot_device = args->boot_device;
PowerPCCPU *cpu;
CPUPPCState *env;
+ PCIHostState *phb;
int i;
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
- target_phys_addr_t rma_alloc_size, rma_size;
+ hwaddr rma_alloc_size;
uint32_t initrd_base = 0;
long kernel_size = 0, initrd_size = 0;
long load_limit, rtas_limit, fw_size;
- long pteg_shift = 17;
char *filename;
msi_supported = true;
hw_error("qemu: Unable to create RMA\n");
exit(1);
}
+
if (rma_alloc_size && (rma_alloc_size < ram_size)) {
- rma_size = rma_alloc_size;
+ spapr->rma_size = rma_alloc_size;
} else {
- rma_size = ram_size;
+ spapr->rma_size = ram_size;
+
+ /* With KVM, we don't actually know whether KVM supports an
+ * unbounded RMA (PR KVM) or is limited by the hash table size
+ * (HV KVM using VRMA), so we always assume the latter
+ *
+ * In that case, we also limit the initial allocations for RTAS
+ * etc... to 256M since we have no way to know what the VRMA size
+ * is going to be as it depends on the size of the hash table
+ * isn't determined yet.
+ */
+ if (kvm_enabled()) {
+ spapr->vrma_adjust = 1;
+ spapr->rma_size = MIN(spapr->rma_size, 0x10000000);
+ }
}
/* We place the device tree and RTAS just below either the top of the RMA,
* or just below 2GB, whichever is lowere, so that it can be
* processed with 32-bit real mode code if necessary */
- rtas_limit = MIN(rma_size, 0x80000000);
+ rtas_limit = MIN(spapr->rma_size, 0x80000000);
spapr->rtas_addr = rtas_limit - RTAS_MAX_SIZE;
spapr->fdt_addr = spapr->rtas_addr - FDT_MAX_SIZE;
load_limit = spapr->fdt_addr - FW_OVERHEAD;
+ /* We aim for a hash table of size 1/128 the size of RAM. The
+ * normal rule of thumb is 1/64 the size of RAM, but that's much
+ * more than needed for the Linux guests we support. */
+ spapr->htab_shift = 18; /* Minimum architected size */
+ while (spapr->htab_shift <= 46) {
+ if ((1ULL << (spapr->htab_shift + 7)) >= ram_size) {
+ break;
+ }
+ spapr->htab_shift++;
+ }
+
/* init CPUs */
if (cpu_model == NULL) {
cpu_model = kvm_enabled() ? "host" : "POWER7";
/* Set time-base frequency to 512 MHz */
cpu_ppc_tb_init(env, TIMEBASE_FREQ);
- qemu_register_reset(spapr_cpu_reset, cpu);
- env->hreset_vector = 0x60;
+ /* PAPR always has exception vectors in RAM not ROM */
env->hreset_excp_prefix = 0;
- env->gpr[3] = env->cpu_index;
+
+ /* Tell KVM that we're in PAPR mode */
+ if (kvm_enabled()) {
+ kvmppc_set_papr(cpu);
+ }
+
+ qemu_register_reset(spapr_cpu_reset, cpu);
}
/* allocate RAM */
memory_region_add_subregion(sysmem, nonrma_base, ram);
}
- /* allocate hash page table. For now we always make this 16mb,
- * later we should probably make it scale to the size of guest
- * RAM */
- spapr->htab_size = 1ULL << (pteg_shift + 7);
- spapr->htab = qemu_memalign(spapr->htab_size, spapr->htab_size);
-
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- env->external_htab = spapr->htab;
- env->htab_base = -1;
- env->htab_mask = spapr->htab_size - 1;
-
- /* Tell KVM that we're in PAPR mode */
- env->spr[SPR_SDR1] = (unsigned long)spapr->htab |
- ((pteg_shift + 7) - 18);
- env->spr[SPR_HIOR] = 0;
-
- if (kvm_enabled()) {
- kvmppc_set_papr(env);
- }
- }
-
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "spapr-rtas.bin");
spapr->rtas_size = load_image_targphys(filename, spapr->rtas_addr,
rtas_limit - spapr->rtas_addr);
/* Set up Interrupt Controller */
spapr->icp = xics_system_init(XICS_IRQS);
- spapr->next_irq = 16;
+ spapr->next_irq = XICS_IRQ_BASE;
+
+ /* Set up EPOW events infrastructure */
+ spapr_events_init(spapr);
/* Set up IOMMU */
spapr_iommu_init();
}
}
+ /* We always have at least the nvram device on VIO */
+ spapr_create_nvram(spapr);
+
/* Set up PCI */
spapr_pci_rtas_init();
- spapr_create_phb(spapr, "pci", SPAPR_PCI_BUID,
- SPAPR_PCI_MEM_WIN_ADDR,
- SPAPR_PCI_MEM_WIN_SIZE,
- SPAPR_PCI_IO_WIN_ADDR,
- SPAPR_PCI_MSI_WIN_ADDR);
+ phb = spapr_create_phb(spapr, 0, "pci");
for (i = 0; i < nb_nics; i++) {
NICInfo *nd = &nd_table[i];
}
/* Graphics */
- if (spapr_vga_init(QLIST_FIRST(&spapr->phbs)->host_state.bus)) {
+ if (spapr_vga_init(phb->bus)) {
spapr->has_graphics = true;
}
- if (rma_size < (MIN_RMA_SLOF << 20)) {
+ if (usb_enabled(spapr->has_graphics)) {
+ pci_create_simple(phb->bus, -1, "pci-ohci");
+ if (spapr->has_graphics) {
+ usbdevice_create("keyboard");
+ usbdevice_create("mouse");
+ }
+ }
+
+ if (spapr->rma_size < (MIN_RMA_SLOF << 20)) {
fprintf(stderr, "qemu: pSeries SLOF firmware requires >= "
"%ldM guest RMA (Real Mode Area memory)\n", MIN_RMA_SLOF);
exit(1);
spapr->entry_point = 0x100;
- /* SLOF will startup the secondary CPUs using RTAS */
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- env->halted = 1;
- }
-
/* Prepare the device tree */
- spapr->fdt_skel = spapr_create_fdt_skel(cpu_model, rma_size,
+ spapr->fdt_skel = spapr_create_fdt_skel(cpu_model,
initrd_base, initrd_size,
kernel_size,
boot_device, kernel_cmdline,
- pteg_shift + 7);
+ spapr->epow_irq);
assert(spapr->fdt_skel != NULL);
-
- qemu_register_reset(spapr_reset, spapr);
}
static QEMUMachine spapr_machine = {
.name = "pseries",
.desc = "pSeries Logical Partition (PAPR compliant)",
.init = ppc_spapr_init,
+ .reset = ppc_spapr_reset,
+ .block_default_type = IF_SCSI,
.max_cpus = MAX_CPUS,
.no_parallel = 1,
- .use_scsi = 1,
+ .boot_order = NULL,
};
static void spapr_machine_init(void)
projects / qemu.git / blobdiff