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Diffstat (limited to 'hw/mips_jazz.c')
-rw-r--r--hw/mips_jazz.c26
1 files changed, 15 insertions, 11 deletions
diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c
index 74755178b..907e8114b 100644
--- a/hw/mips_jazz.c
+++ b/hw/mips_jazz.c
@@ -129,7 +129,6 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size,
enum jazz_model_e jazz_model)
{
char buf[1024];
- unsigned long bios_offset;
int bios_size, n;
CPUState *env;
qemu_irq *rc4030, *i8259;
@@ -141,6 +140,9 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size,
PITState *pit;
BlockDriverState *fds[MAX_FD];
qemu_irq esp_reset;
+ ram_addr_t ram_offset;
+ ram_addr_t bios_offset;
+ ram_addr_t vga_ram_offset;
/* init CPUs */
if (cpu_model == NULL) {
@@ -159,25 +161,27 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size,
qemu_register_reset(main_cpu_reset, env);
/* allocate RAM */
- cpu_register_physical_memory(0, ram_size, IO_MEM_RAM);
+ ram_offset = qemu_ram_alloc(ram_size);
+ cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM);
+
+ vga_ram_offset = qemu_ram_alloc(vga_ram_size);
+ bios_offset = qemu_ram_alloc(MAGNUM_BIOS_SIZE);
+ cpu_register_physical_memory(0x1fc00000LL,
+ MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM);
+ cpu_register_physical_memory(0xfff00000LL,
+ MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM);
/* load the BIOS image. */
- bios_offset = ram_size + vga_ram_size;
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- bios_size = load_image(buf, phys_ram_base + bios_offset);
+ bios_size = load_image_targphys(buf, 0xfff00000LL, MAGNUM_BIOS_SIZE);
if (bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) {
fprintf(stderr, "qemu: Could not load MIPS bios '%s'\n",
buf);
exit(1);
}
- cpu_register_physical_memory(0x1fc00000LL,
- MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM);
- cpu_register_physical_memory(0xfff00000LL,
- MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM);
-
/* Init CPU internal devices */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
@@ -201,11 +205,11 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size,
/* Video card */
switch (jazz_model) {
case JAZZ_MAGNUM:
- g364fb_mm_init(phys_ram_base + ram_size, ram_size, vga_ram_size,
+ g364fb_mm_init(phys_ram_base + vga_ram_offset, ram_size, vga_ram_size,
0x40000000, 0x60000000, 0, rc4030[3]);
break;
case JAZZ_PICA61:
- isa_vga_mm_init(phys_ram_base + ram_size, ram_size, vga_ram_size,
+ isa_vga_mm_init(phys_ram_base + vga_ram_offset, ram_size, vga_ram_size,
0x40000000, 0x60000000, 0);
break;
default: