Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.12-20180111' into staging

ppc patch queue 2018-01-11

This pull request supersedes ppc-for-2.12-20180108 and several before
it.  The earlier pull request included a patch which exposed a bug in
the ARM TCG backend.  I've pulled that out and will repost once the
ARM bug is fixed (a patch has been posted by Richard Henderson).

Higlights from this series:
  * SLOF update
  * Several new devices for embedded platforms
  * Fix to correctly set compatiblity mode for hotplugged CPUs
  * dtc compile fix for older MacOS versions

# gpg: Signature made Thu 11 Jan 2018 04:58:11 GMT
# gpg:                using RSA key 0x6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.12-20180111:
  spapr: Correct compatibility mode setting for hotplugged CPUs
  hw/ppc: Remove the deprecated spapr-pci-vfio-host-bridge device
  Update dtc to fix compilation problem on Mac OS 10.6
  target/ppc: more use of the PPC_*() macros
  ppc/pnv: change powernv_ prefix to pnv_ for overall naming consistency
  hw/ide: Emulate SiI3112 SATA controller
  spapr_pci: use warn_report()
  ppc4xx_i2c: Implement basic I2C functions
  sm501: Add some more unimplemented registers
  sm501: Add panel hardware cursor registers also to read function
  pseries: Update SLOF firmware image to qemu-slof-20171214

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 45 insertions, 49 deletions

diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 94ffc8e137..9475e8479c 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -77,8 +77,7 @@ static const char *pnv_chip_core_typename(const PnvChip *o)
  * that has a different "affinity". In practice, it means one range
  * per chip.
  */
-static void powernv_populate_memory_node(void *fdt, int chip_id, hwaddr start,
-                                         hwaddr size)
+static void pnv_dt_memory(void *fdt, int chip_id, hwaddr start, hwaddr size)
 {
     char *mem_name;
     uint64_t mem_reg_property[2];
@@ -119,7 +118,7 @@ static int get_cpus_node(void *fdt)
  * device tree, used in XSCOM to address cores and in interrupt
  * servers.
  */
-static void powernv_create_core_node(PnvChip *chip, PnvCore *pc, void *fdt)
+static void pnv_dt_core(PnvChip *chip, PnvCore *pc, void *fdt)
 {
     CPUState *cs = CPU(DEVICE(pc->threads));
     DeviceClass *dc = DEVICE_GET_CLASS(cs);
@@ -228,8 +227,8 @@ static void powernv_create_core_node(PnvChip *chip, PnvCore *pc, void *fdt)
                        servers_prop, sizeof(servers_prop))));
 }
 
-static void powernv_populate_icp(PnvChip *chip, void *fdt, uint32_t pir,
-                                 uint32_t nr_threads)
+static void pnv_dt_icp(PnvChip *chip, void *fdt, uint32_t pir,
+                       uint32_t nr_threads)
 {
     uint64_t addr = PNV_ICP_BASE(chip) | (pir << 12);
     char *name;
@@ -277,13 +276,13 @@ static int pnv_chip_lpc_offset(PnvChip *chip, void *fdt)
     return offset;
 }
 
-static void powernv_populate_chip(PnvChip *chip, void *fdt)
+static void pnv_dt_chip(PnvChip *chip, void *fdt)
 {
     const char *typename = pnv_chip_core_typename(chip);
     size_t typesize = object_type_get_instance_size(typename);
     int i;
 
-    pnv_xscom_populate(chip, fdt, 0);
+    pnv_dt_xscom(chip, fdt, 0);
 
     /* The default LPC bus of a multichip system is on chip 0. It's
      * recognized by the firmware (skiboot) using a "primary"
@@ -298,20 +297,18 @@ static void powernv_populate_chip(PnvChip *chip, void *fdt)
     for (i = 0; i < chip->nr_cores; i++) {
         PnvCore *pnv_core = PNV_CORE(chip->cores + i * typesize);
 
-        powernv_create_core_node(chip, pnv_core, fdt);
+        pnv_dt_core(chip, pnv_core, fdt);
 
         /* Interrupt Control Presenters (ICP). One per core. */
-        powernv_populate_icp(chip, fdt, pnv_core->pir,
-                             CPU_CORE(pnv_core)->nr_threads);
+        pnv_dt_icp(chip, fdt, pnv_core->pir, CPU_CORE(pnv_core)->nr_threads);
     }
 
     if (chip->ram_size) {
-        powernv_populate_memory_node(fdt, chip->chip_id, chip->ram_start,
-                                     chip->ram_size);
+        pnv_dt_memory(fdt, chip->chip_id, chip->ram_start, chip->ram_size);
     }
 }
 
-static void powernv_populate_rtc(ISADevice *d, void *fdt, int lpc_off)
+static void pnv_dt_rtc(ISADevice *d, void *fdt, int lpc_off)
 {
     uint32_t io_base = d->ioport_id;
     uint32_t io_regs[] = {
@@ -331,7 +328,7 @@ static void powernv_populate_rtc(ISADevice *d, void *fdt, int lpc_off)
     _FDT((fdt_setprop_string(fdt, node, "compatible", "pnpPNP,b00")));
 }
 
-static void powernv_populate_serial(ISADevice *d, void *fdt, int lpc_off)
+static void pnv_dt_serial(ISADevice *d, void *fdt, int lpc_off)
 {
     const char compatible[] = "ns16550\0pnpPNP,501";
     uint32_t io_base = d->ioport_id;
@@ -362,7 +359,7 @@ static void powernv_populate_serial(ISADevice *d, void *fdt, int lpc_off)
     _FDT((fdt_setprop_string(fdt, node, "device_type", "serial")));
 }
 
-static void powernv_populate_ipmi_bt(ISADevice *d, void *fdt, int lpc_off)
+static void pnv_dt_ipmi_bt(ISADevice *d, void *fdt, int lpc_off)
 {
     const char compatible[] = "bt\0ipmi-bt";
     uint32_t io_base;
@@ -401,17 +398,17 @@ typedef struct ForeachPopulateArgs {
     int offset;
 } ForeachPopulateArgs;
 
-static int powernv_populate_isa_device(DeviceState *dev, void *opaque)
+static int pnv_dt_isa_device(DeviceState *dev, void *opaque)
 {
     ForeachPopulateArgs *args = opaque;
     ISADevice *d = ISA_DEVICE(dev);
 
     if (object_dynamic_cast(OBJECT(dev), TYPE_MC146818_RTC)) {
-        powernv_populate_rtc(d, args->fdt, args->offset);
+        pnv_dt_rtc(d, args->fdt, args->offset);
     } else if (object_dynamic_cast(OBJECT(dev), TYPE_ISA_SERIAL)) {
-        powernv_populate_serial(d, args->fdt, args->offset);
+        pnv_dt_serial(d, args->fdt, args->offset);
     } else if (object_dynamic_cast(OBJECT(dev), "isa-ipmi-bt")) {
-        powernv_populate_ipmi_bt(d, args->fdt, args->offset);
+        pnv_dt_ipmi_bt(d, args->fdt, args->offset);
     } else {
         error_report("unknown isa device %s@i%x", qdev_fw_name(dev),
                      d->ioport_id);
@@ -420,7 +417,7 @@ static int powernv_populate_isa_device(DeviceState *dev, void *opaque)
     return 0;
 }
 
-static void powernv_populate_isa(ISABus *bus, void *fdt, int lpc_offset)
+static void pnv_dt_isa(ISABus *bus, void *fdt, int lpc_offset)
 {
     ForeachPopulateArgs args = {
         .fdt = fdt,
@@ -429,14 +426,13 @@ static void powernv_populate_isa(ISABus *bus, void *fdt, int lpc_offset)
 
     /* ISA devices are not necessarily parented to the ISA bus so we
      * can not use object_child_foreach() */
-    qbus_walk_children(BUS(bus), powernv_populate_isa_device,
-                       NULL, NULL, NULL, &args);
+    qbus_walk_children(BUS(bus), pnv_dt_isa_device, NULL, NULL, NULL, &args);
 }
 
-static void *powernv_create_fdt(MachineState *machine)
+static void *pnv_dt_create(MachineState *machine)
 {
     const char plat_compat[] = "qemu,powernv\0ibm,powernv";
-    PnvMachineState *pnv = POWERNV_MACHINE(machine);
+    PnvMachineState *pnv = PNV_MACHINE(machine);
     void *fdt;
     char *buf;
     int off;
@@ -479,15 +475,15 @@ static void *powernv_create_fdt(MachineState *machine)
 
     /* Populate device tree for each chip */
     for (i = 0; i < pnv->num_chips; i++) {
-        powernv_populate_chip(pnv->chips[i], fdt);
+        pnv_dt_chip(pnv->chips[i], fdt);
     }
 
     /* Populate ISA devices on chip 0 */
     lpc_offset = pnv_chip_lpc_offset(pnv->chips[0], fdt);
-    powernv_populate_isa(pnv->isa_bus, fdt, lpc_offset);
+    pnv_dt_isa(pnv->isa_bus, fdt, lpc_offset);
 
     if (pnv->bmc) {
-        pnv_bmc_populate_sensors(pnv->bmc, fdt);
+        pnv_dt_bmc_sensors(pnv->bmc, fdt);
     }
 
     return fdt;
@@ -495,17 +491,17 @@ static void *powernv_create_fdt(MachineState *machine)
 
 static void pnv_powerdown_notify(Notifier *n, void *opaque)
 {
-    PnvMachineState *pnv = POWERNV_MACHINE(qdev_get_machine());
+    PnvMachineState *pnv = PNV_MACHINE(qdev_get_machine());
 
     if (pnv->bmc) {
         pnv_bmc_powerdown(pnv->bmc);
     }
 }
 
-static void ppc_powernv_reset(void)
+static void pnv_reset(void)
 {
     MachineState *machine = MACHINE(qdev_get_machine());
-    PnvMachineState *pnv = POWERNV_MACHINE(machine);
+    PnvMachineState *pnv = PNV_MACHINE(machine);
     void *fdt;
     Object *obj;
 
@@ -524,7 +520,7 @@ static void ppc_powernv_reset(void)
         pnv->bmc = IPMI_BMC(obj);
     }
 
-    fdt = powernv_create_fdt(machine);
+    fdt = pnv_dt_create(machine);
 
     /* Pack resulting tree */
     _FDT((fdt_pack(fdt)));
@@ -552,9 +548,9 @@ static ISABus *pnv_isa_create(PnvChip *chip)
     return isa_bus;
 }
 
-static void ppc_powernv_init(MachineState *machine)
+static void pnv_init(MachineState *machine)
 {
-    PnvMachineState *pnv = POWERNV_MACHINE(machine);
+    PnvMachineState *pnv = PNV_MACHINE(machine);
     MemoryRegion *ram;
     char *fw_filename;
     long fw_size;
@@ -567,7 +563,7 @@ static void ppc_powernv_init(MachineState *machine)
     }
 
     ram = g_new(MemoryRegion, 1);
-    memory_region_allocate_system_memory(ram, NULL, "ppc_powernv.ram",
+    memory_region_allocate_system_memory(ram, NULL, "pnv.ram",
                                          machine->ram_size);
     memory_region_add_subregion(get_system_memory(), 0, ram);
 
@@ -974,7 +970,7 @@ static void pnv_chip_class_init(ObjectClass *klass, void *data)
 
 static ICSState *pnv_ics_get(XICSFabric *xi, int irq)
 {
-    PnvMachineState *pnv = POWERNV_MACHINE(xi);
+    PnvMachineState *pnv = PNV_MACHINE(xi);
     int i;
 
     for (i = 0; i < pnv->num_chips; i++) {
@@ -987,7 +983,7 @@ static ICSState *pnv_ics_get(XICSFabric *xi, int irq)
 
 static void pnv_ics_resend(XICSFabric *xi)
 {
-    PnvMachineState *pnv = POWERNV_MACHINE(xi);
+    PnvMachineState *pnv = PNV_MACHINE(xi);
     int i;
 
     for (i = 0; i < pnv->num_chips; i++) {
@@ -1021,7 +1017,7 @@ static ICPState *pnv_icp_get(XICSFabric *xi, int pir)
 static void pnv_pic_print_info(InterruptStatsProvider *obj,
                                Monitor *mon)
 {
-    PnvMachineState *pnv = POWERNV_MACHINE(obj);
+    PnvMachineState *pnv = PNV_MACHINE(obj);
     int i;
     CPUState *cs;
 
@@ -1039,13 +1035,13 @@ static void pnv_pic_print_info(InterruptStatsProvider *obj,
 static void pnv_get_num_chips(Object *obj, Visitor *v, const char *name,
                               void *opaque, Error **errp)
 {
-    visit_type_uint32(v, name, &POWERNV_MACHINE(obj)->num_chips, errp);
+    visit_type_uint32(v, name, &PNV_MACHINE(obj)->num_chips, errp);
 }
 
 static void pnv_set_num_chips(Object *obj, Visitor *v, const char *name,
                               void *opaque, Error **errp)
 {
-    PnvMachineState *pnv = POWERNV_MACHINE(obj);
+    PnvMachineState *pnv = PNV_MACHINE(obj);
     uint32_t num_chips;
     Error *local_err = NULL;
 
@@ -1067,13 +1063,13 @@ static void pnv_set_num_chips(Object *obj, Visitor *v, const char *name,
     pnv->num_chips = num_chips;
 }
 
-static void powernv_machine_initfn(Object *obj)
+static void pnv_machine_initfn(Object *obj)
 {
-    PnvMachineState *pnv = POWERNV_MACHINE(obj);
+    PnvMachineState *pnv = PNV_MACHINE(obj);
     pnv->num_chips = 1;
 }
 
-static void powernv_machine_class_props_init(ObjectClass *oc)
+static void pnv_machine_class_props_init(ObjectClass *oc)
 {
     object_class_property_add(oc, "num-chips", "uint32",
                               pnv_get_num_chips, pnv_set_num_chips,
@@ -1083,15 +1079,15 @@ static void powernv_machine_class_props_init(ObjectClass *oc)
                               NULL);
 }
 
-static void powernv_machine_class_init(ObjectClass *oc, void *data)
+static void pnv_machine_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
     XICSFabricClass *xic = XICS_FABRIC_CLASS(oc);
     InterruptStatsProviderClass *ispc = INTERRUPT_STATS_PROVIDER_CLASS(oc);
 
     mc->desc = "IBM PowerNV (Non-Virtualized)";
-    mc->init = ppc_powernv_init;
-    mc->reset = ppc_powernv_reset;
+    mc->init = pnv_init;
+    mc->reset = pnv_reset;
     mc->max_cpus = MAX_CPUS;
     mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power8_v2.0");
     mc->block_default_type = IF_IDE; /* Pnv provides a AHCI device for
@@ -1104,7 +1100,7 @@ static void powernv_machine_class_init(ObjectClass *oc, void *data)
     xic->ics_resend = pnv_ics_resend;
     ispc->print_info = pnv_pic_print_info;
 
-    powernv_machine_class_props_init(oc);
+    pnv_machine_class_props_init(oc);
 }
 
 #define DEFINE_PNV_CHIP_TYPE(type, class_initfn) \
@@ -1116,11 +1112,11 @@ static void powernv_machine_class_init(ObjectClass *oc, void *data)
 
 static const TypeInfo types[] = {
     {
-        .name          = TYPE_POWERNV_MACHINE,
+        .name          = TYPE_PNV_MACHINE,
         .parent        = TYPE_MACHINE,
         .instance_size = sizeof(PnvMachineState),
-        .instance_init = powernv_machine_initfn,
-        .class_init    = powernv_machine_class_init,
+        .instance_init = pnv_machine_initfn,
+        .class_init    = pnv_machine_class_init,
         .interfaces = (InterfaceInfo[]) {
             { TYPE_XICS_FABRIC },
             { TYPE_INTERRUPT_STATS_PROVIDER },