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-rw-r--r--hw/nvram/fw_cfg.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index 316fca9bc1..4e4f71a33b 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -96,7 +96,6 @@ struct FWCfgIoState {
/*< public >*/
MemoryRegion comb_iomem;
- uint32_t iobase, dma_iobase;
};
struct FWCfgMemState {
@@ -936,24 +935,30 @@ FWCfgState *fw_cfg_init_io_dma(uint32_t iobase, uint32_t dma_iobase,
AddressSpace *dma_as)
{
DeviceState *dev;
+ SysBusDevice *sbd;
+ FWCfgIoState *ios;
FWCfgState *s;
uint32_t version = FW_CFG_VERSION;
bool dma_requested = dma_iobase && dma_as;
dev = qdev_create(NULL, TYPE_FW_CFG_IO);
- qdev_prop_set_uint32(dev, "iobase", iobase);
- qdev_prop_set_uint32(dev, "dma_iobase", dma_iobase);
if (!dma_requested) {
qdev_prop_set_bit(dev, "dma_enabled", false);
}
fw_cfg_init1(dev);
+
+ sbd = SYS_BUS_DEVICE(dev);
+ ios = FW_CFG_IO(dev);
+ sysbus_add_io(sbd, iobase, &ios->comb_iomem);
+
s = FW_CFG(dev);
if (s->dma_enabled) {
/* 64 bits for the address field */
s->dma_as = dma_as;
s->dma_addr = 0;
+ sysbus_add_io(sbd, dma_iobase, &s->dma_iomem);
version |= FW_CFG_VERSION_DMA;
}
@@ -1059,8 +1064,6 @@ static void fw_cfg_file_slots_allocate(FWCfgState *s, Error **errp)
}
static Property fw_cfg_io_properties[] = {
- DEFINE_PROP_UINT32("iobase", FWCfgIoState, iobase, -1),
- DEFINE_PROP_UINT32("dma_iobase", FWCfgIoState, dma_iobase, -1),
DEFINE_PROP_BOOL("dma_enabled", FWCfgIoState, parent_obj.dma_enabled,
true),
DEFINE_PROP_UINT16("x-file-slots", FWCfgIoState, parent_obj.file_slots,
@@ -1071,7 +1074,6 @@ static Property fw_cfg_io_properties[] = {
static void fw_cfg_io_realize(DeviceState *dev, Error **errp)
{
FWCfgIoState *s = FW_CFG_IO(dev);
- SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
Error *local_err = NULL;
fw_cfg_file_slots_allocate(FW_CFG(s), &local_err);
@@ -1085,13 +1087,11 @@ static void fw_cfg_io_realize(DeviceState *dev, Error **errp)
* of the i/o region used is FW_CFG_CTL_SIZE */
memory_region_init_io(&s->comb_iomem, OBJECT(s), &fw_cfg_comb_mem_ops,
FW_CFG(s), "fwcfg", FW_CFG_CTL_SIZE);
- sysbus_add_io(sbd, s->iobase, &s->comb_iomem);
if (FW_CFG(s)->dma_enabled) {
memory_region_init_io(&FW_CFG(s)->dma_iomem, OBJECT(s),
&fw_cfg_dma_mem_ops, FW_CFG(s), "fwcfg.dma",
sizeof(dma_addr_t));
- sysbus_add_io(sbd, s->dma_iobase, &FW_CFG(s)->dma_iomem);
}
}