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体验新版 GitCode,发现更多精彩内容 >>
提交
febbd7c2
编写于
9月 13, 2011
作者:
A
Avi Kivity
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
ppc_newworld: convert to memory API
Signed-off-by:
N
Avi Kivity
<
avi@redhat.com
>
上级
7d6e771f
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
17 addition
and
22 deletion
+17
-22
hw/ppc_newworld.c
hw/ppc_newworld.c
+17
-22
未找到文件。
hw/ppc_newworld.c
浏览文件 @
febbd7c2
...
...
@@ -84,12 +84,13 @@
#endif
/* UniN device */
static
void
unin_writel
(
void
*
opaque
,
target_phys_addr_t
addr
,
uint32_t
value
)
static
void
unin_write
(
void
*
opaque
,
target_phys_addr_t
addr
,
uint64_t
value
,
unsigned
size
)
{
UNIN_DPRINTF
(
"write
l addr "
TARGET_FMT_plx
" val %x
\n
"
,
addr
,
value
);
UNIN_DPRINTF
(
"write
addr "
TARGET_FMT_plx
" val %"
PRIx64
"
\n
"
,
addr
,
value
);
}
static
uint
32_t
unin_readl
(
void
*
opaque
,
target_phys_addr_t
addr
)
static
uint
64_t
unin_read
(
void
*
opaque
,
target_phys_addr_t
addr
,
unsigned
size
)
{
uint32_t
value
;
...
...
@@ -99,16 +100,10 @@ static uint32_t unin_readl (void *opaque, target_phys_addr_t addr)
return
value
;
}
static
CPUWriteMemoryFunc
*
const
unin_write
[]
=
{
&
unin_writel
,
&
unin_writel
,
&
unin_writel
,
};
static
CPUReadMemoryFunc
*
const
unin_read
[]
=
{
&
unin_readl
,
&
unin_readl
,
&
unin_readl
,
static
const
MemoryRegionOps
unin_ops
=
{
.
read
=
unin_read
,
.
write
=
unin_write
,
.
endianness
=
DEVICE_NATIVE_ENDIAN
,
};
static
int
fw_cfg_boot_set
(
void
*
opaque
,
const
char
*
boot_device
)
...
...
@@ -138,9 +133,9 @@ static void ppc_core99_init (ram_addr_t ram_size,
CPUState
*
env
=
NULL
;
char
*
filename
;
qemu_irq
*
pic
,
**
openpic_irqs
;
int
unin_memory
;
MemoryRegion
*
unin_memory
=
g_new
(
MemoryRegion
,
1
)
;
int
linux_boot
,
i
;
ram_addr_t
ram_offset
,
bios_offset
;
MemoryRegion
*
ram
=
g_new
(
MemoryRegion
,
1
),
*
bios
=
g_new
(
MemoryRegion
,
1
)
;
target_phys_addr_t
kernel_base
,
initrd_base
,
cmdline_base
=
0
;
long
kernel_size
,
initrd_size
;
PCIBus
*
pci_bus
;
...
...
@@ -176,15 +171,16 @@ static void ppc_core99_init (ram_addr_t ram_size,
}
/* allocate RAM */
ram_offset
=
qemu_ram_alloc
(
NULL
,
"ppc_core99.ram"
,
ram_size
);
cpu_register_physical_memory
(
0
,
ram_size
,
ram_offset
);
memory_region_init_ram
(
ram
,
NULL
,
"ppc_core99.ram"
,
ram_size
);
memory_region_add_subregion
(
get_system_memory
(),
0
,
ram
);
/* allocate and load BIOS */
bios_offset
=
qemu_ram_alloc
(
NULL
,
"ppc_core99.bios"
,
BIOS_SIZE
);
memory_region_init_ram
(
bios
,
NULL
,
"ppc_core99.bios"
,
BIOS_SIZE
);
if
(
bios_name
==
NULL
)
bios_name
=
PROM_FILENAME
;
filename
=
qemu_find_file
(
QEMU_FILE_TYPE_BIOS
,
bios_name
);
cpu_register_physical_memory
(
PROM_ADDR
,
BIOS_SIZE
,
bios_offset
|
IO_MEM_ROM
);
memory_region_set_readonly
(
bios
,
true
);
memory_region_add_subregion
(
get_system_memory
(),
PROM_ADDR
,
bios
);
/* Load OpenBIOS (ELF) */
if
(
filename
)
{
...
...
@@ -267,9 +263,8 @@ static void ppc_core99_init (ram_addr_t ram_size,
isa_mmio_init
(
0xf2000000
,
0x00800000
);
/* UniN init */
unin_memory
=
cpu_register_io_memory
(
unin_read
,
unin_write
,
NULL
,
DEVICE_NATIVE_ENDIAN
);
cpu_register_physical_memory
(
0xf8000000
,
0x00001000
,
unin_memory
);
memory_region_init_io
(
unin_memory
,
&
unin_ops
,
NULL
,
"unin"
,
0x1000
);
memory_region_add_subregion
(
get_system_memory
(),
0xf8000000
,
unin_memory
);
openpic_irqs
=
g_malloc0
(
smp_cpus
*
sizeof
(
qemu_irq
*
));
openpic_irqs
[
0
]
=
...
...
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