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qemu-sparc.for-upstream queue

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Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc.for-upstream-20180914' into staging

qemu-sparc.for-upstream queue

# gpg: Signature made Fri 14 Sep 2018 09:19:56 BST
# gpg:                using RSA key 5BC2C56FAE0F321F
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc.for-upstream-20180914:
  sun4u: implement custom FWPathProvider
  sabre: generate correct fw path for sabre PCI host bridge

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-09-25 09:27:10 +01:00
commit 5b9000b52f
2 changed files with 70 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
hw/pci-host/sabre.c
View File

@ -496,6 +496,15 @@ static const TypeInfo sabre_pci_info = {
},
};
static char *sabre_ofw_unit_address(const SysBusDevice *dev)
{
SabreState *s = SABRE_DEVICE(dev);
return g_strdup_printf("%x,%x",
(uint32_t)((s->special_base >> 32) & 0xffffffff),
(uint32_t)(s->special_base & 0xffffffff));
}
static Property sabre_properties[] = {
DEFINE_PROP_UINT64("special-base", SabreState, special_base, 0),
DEFINE_PROP_UINT64("mem-base", SabreState, mem_base, 0),
@ -505,11 +514,14 @@ static Property sabre_properties[] = {
static void sabre_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass);
dc->realize = sabre_realize;
dc->reset = sabre_reset;
dc->props = sabre_properties;
set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
dc->fw_name = "pci";
sbc->explicit_ofw_unit_address = sabre_ofw_unit_address;
}
static const TypeInfo sabre_info = {

58
hw/sparc64/sun4u.c
View File

@ -51,6 +51,7 @@
#include "hw/ide.h"
#include "hw/ide/pci.h"
#include "hw/loader.h"
#include "hw/fw-path-provider.h"
#include "elf.h"
#include "trace.h"
@ -693,6 +694,56 @@ enum {
sun4v_id = 64,
};
/*
* Implementation of an interface to adjust firmware path
* for the bootindex property handling.
*/
static char *sun4u_fw_dev_path(FWPathProvider *p, BusState *bus,
DeviceState *dev)
{
PCIDevice *pci;
IDEBus *ide_bus;
IDEState *ide_s;
int bus_id;
if (!strcmp(object_get_typename(OBJECT(dev)), "pbm-bridge")) {
pci = PCI_DEVICE(dev);
if (PCI_FUNC(pci->devfn)) {
return g_strdup_printf("pci@%x,%x", PCI_SLOT(pci->devfn),
PCI_FUNC(pci->devfn));
} else {
return g_strdup_printf("pci@%x", PCI_SLOT(pci->devfn));
}
}
if (!strcmp(object_get_typename(OBJECT(dev)), "ide-drive")) {
ide_bus = IDE_BUS(qdev_get_parent_bus(dev));
ide_s = idebus_active_if(ide_bus);
bus_id = ide_bus->bus_id;
if (ide_s->drive_kind == IDE_CD) {
return g_strdup_printf("ide@%x/cdrom", bus_id);
}
return g_strdup_printf("ide@%x/disk", bus_id);
}
if (!strcmp(object_get_typename(OBJECT(dev)), "ide-hd")) {
return g_strdup("disk");
}
if (!strcmp(object_get_typename(OBJECT(dev)), "ide-cd")) {
return g_strdup("cdrom");
}
if (!strcmp(object_get_typename(OBJECT(dev)), "virtio-blk-device")) {
return g_strdup("disk");
}
return NULL;
}
static const struct hwdef hwdefs[] = {
/* Sun4u generic PC-like machine */
{
@ -723,6 +774,7 @@ static void sun4v_init(MachineState *machine)
static void sun4u_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
FWPathProviderClass *fwc = FW_PATH_PROVIDER_CLASS(oc);
mc->desc = "Sun4u platform";
mc->init = sun4u_init;
@ -731,12 +783,18 @@ static void sun4u_class_init(ObjectClass *oc, void *data)
mc->is_default = 1;
mc->default_boot_order = "c";
mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-UltraSparc-IIi");
mc->ignore_boot_device_suffixes = true;
fwc->get_dev_path = sun4u_fw_dev_path;
}
static const TypeInfo sun4u_type = {
.name = MACHINE_TYPE_NAME("sun4u"),
.parent = TYPE_MACHINE,
.class_init = sun4u_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_FW_PATH_PROVIDER },
{ }
},
};
static void sun4v_class_init(ObjectClass *oc, void *data)