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[Qemu-devel] [PATCH 08/24] ppc_newworld: convert to memory API
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH 08/24] ppc_newworld: convert to memory API |
Date: |
Mon, 10 Oct 2011 16:59:37 +0200 |
Signed-off-by: Avi Kivity <address@hidden>
---
hw/ppc_newworld.c | 39 +++++++++++++++++----------------------
1 files changed, 17 insertions(+), 22 deletions(-)
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c
index b9a50db..8c84f9e 100644
--- a/hw/ppc_newworld.c
+++ b/hw/ppc_newworld.c
@@ -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("writel addr " TARGET_FMT_plx " val %x\n", addr, value);
+ UNIN_DPRINTF("write addr " TARGET_FMT_plx " val %"PRIx64"\n", addr, value);
}
-static uint32_t unin_readl (void *opaque, target_phys_addr_t addr)
+static uint64_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] =
--
1.7.6.3
- [Qemu-devel] [PULL 00/24] Memory API, batch 11, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 02/24] palm: convert to memory API, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 08/24] ppc_newworld: convert to memory API,
Avi Kivity <=
- [Qemu-devel] [PATCH 22/24] vmport: Convert to isa_register_ioport, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 05/24] ppc405_boards: convert to memory API, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 13/24] fdc: Convert to isa_register_portio_list, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 16/24] rtc: Convert to isa_register_ioport, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 10/24] Introduce PortioList, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 12/24] isa: Add isa_register_portio_list(), Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 09/24] isa: Tidy support code for isabus_get_fw_dev_path, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 17/24] ne2000: Convert to isa_register_ioport, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 11/24] memory: Fix old portio word accesses, Avi Kivity, 2011/10/10
- [Qemu-devel] [PATCH 04/24] petalogix_s2adsp1800: convert to memory API, Avi Kivity, 2011/10/10