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palm: convert to memory API

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Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-09-12 15:18:33 +03:00
parent f0cdd7a9a8
commit ced52fa68e
1 changed files with 24 additions and 27 deletions
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51
hw/palm.c
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@ -54,16 +54,12 @@ static void static_write(void *opaque, target_phys_addr_t offset,
#endif
}
static CPUReadMemoryFunc * const static_readfn[] = {
static_readb,
static_readh,
static_readw,
};
static CPUWriteMemoryFunc * const static_writefn[] = {
static_write,
static_write,
static_write,
static const MemoryRegionOps static_ops = {
.old_mmio = {
.read = { static_readb, static_readh, static_readw, },
.write = { static_write, static_write, static_write, },
},
.endianness = DEVICE_NATIVE_ENDIAN,
};
/* Palm Tunsgten|E support */
@ -203,34 +199,35 @@ static void palmte_init(ram_addr_t ram_size,
struct omap_mpu_state_s *cpu;
int flash_size = 0x00800000;
int sdram_size = palmte_binfo.ram_size;
int io;
static uint32_t cs0val = 0xffffffff;
static uint32_t cs1val = 0x0000e1a0;
static uint32_t cs2val = 0x0000e1a0;
static uint32_t cs3val = 0xe1a0e1a0;
int rom_size, rom_loaded = 0;
DisplayState *ds = get_displaystate();
MemoryRegion *flash = g_new(MemoryRegion, 1);
MemoryRegion *cs = g_new(MemoryRegion, 4);
cpu = omap310_mpu_init(address_space_mem, sdram_size, cpu_model);
/* External Flash (EMIFS) */
cpu_register_physical_memory(OMAP_CS0_BASE, flash_size,
qemu_ram_alloc(NULL, "palmte.flash",
flash_size) | IO_MEM_ROM);
memory_region_init_ram(flash, NULL, "palmte.flash", flash_size);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
io = cpu_register_io_memory(static_readfn, static_writefn, &cs0val,
DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(OMAP_CS0_BASE + flash_size,
OMAP_CS0_SIZE - flash_size, io);
io = cpu_register_io_memory(static_readfn, static_writefn, &cs1val,
DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(OMAP_CS1_BASE, OMAP_CS1_SIZE, io);
io = cpu_register_io_memory(static_readfn, static_writefn, &cs2val,
DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(OMAP_CS2_BASE, OMAP_CS2_SIZE, io);
io = cpu_register_io_memory(static_readfn, static_writefn, &cs3val,
DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io);
memory_region_init_io(&cs[0], &static_ops, &cs0val, "palmte-cs0",
OMAP_CS0_SIZE - flash_size);
memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size,
&cs[0]);
memory_region_init_io(&cs[1], &static_ops, &cs1val, "palmte-cs1",
OMAP_CS1_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]);
memory_region_init_io(&cs[2], &static_ops, &cs2val, "palmte-cs2",
OMAP_CS2_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]);
memory_region_init_io(&cs[3], &static_ops, &cs3val, "palmte-cs3",
OMAP_CS3_SIZE);
memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]);
palmte_microwire_setup(cpu);