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[Qemu-devel] [PATCH 1/2] sabre: generate correct fw path for sabre PCI h
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-devel] [PATCH 1/2] sabre: generate correct fw path for sabre PCI host bridge |
Date: |
Thu, 30 Aug 2018 07:11:28 +0100 |
Set the fw_name property to "pci" and also set an explicit OFW address
using the value of the special_base property.
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
hw/pci-host/sabre.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/hw/pci-host/sabre.c b/hw/pci-host/sabre.c
index e2f4ee480e..e33bd46967 100644
--- a/hw/pci-host/sabre.c
+++ b/hw/pci-host/sabre.c
@@ -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 = {
--
2.11.0