diff options
| author | Daniel Henrique Barboza <danielhb413@gmail.com> | 2022-06-24 05:49:21 -0300 |
|---|---|---|
| committer | Daniel Henrique Barboza <danielhb413@gmail.com> | 2022-08-31 14:08:05 -0300 |
| commit | e5ea94360eba4818467283a259d8d681f0da799f (patch) | |
| tree | 0d8c88de1e1fd471e6624fd56dfccee348ec905c /hw/pci-host | |
| parent | d69db7dadfe7fd13731a9621520ffb2f382f1675 (diff) | |
ppc/pnv: move attach_root_port helper to pnv-phb.c
The helper is only used in this file.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com>
Message-Id: <20220624084921.399219-13-danielhb413@gmail.com>
Diffstat (limited to 'hw/pci-host')
| -rw-r--r-- | hw/pci-host/pnv_phb.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/hw/pci-host/pnv_phb.c b/hw/pci-host/pnv_phb.c index cc15a949c9..c47ed92462 100644 --- a/hw/pci-host/pnv_phb.c +++ b/hw/pci-host/pnv_phb.c @@ -18,6 +18,30 @@ #include "hw/qdev-properties.h" #include "qom/object.h" +/* + * Attach a root port device. + * + * 'index' will be used both as a PCIE slot value and to calculate + * QOM id. 'chip_id' is going to be used as PCIE chassis for the + * root port. + */ +static void pnv_phb_attach_root_port(PCIHostState *pci, int index, int chip_id) +{ + PCIDevice *root = pci_new(PCI_DEVFN(0, 0), TYPE_PNV_PHB_ROOT_PORT); + g_autofree char *default_id = g_strdup_printf("%s[%d]", + TYPE_PNV_PHB_ROOT_PORT, + index); + const char *dev_id = DEVICE(root)->id; + + object_property_add_child(OBJECT(pci->bus), dev_id ? dev_id : default_id, + OBJECT(root)); + + /* Set unique chassis/slot values for the root port */ + qdev_prop_set_uint8(DEVICE(root), "chassis", chip_id); + qdev_prop_set_uint16(DEVICE(root), "slot", index); + + pci_realize_and_unref(root, pci->bus, &error_fatal); +} static void pnv_phb_realize(DeviceState *dev, Error **errp) { |