Merge branch 'eflags3' of git://github.com/rth7680/qemu

[qemu.git] / hw / shix.c

diff --git a/hw/shix.c b/hw/shix.c
index ee4f03fdbe2ec0156c315e2b31336d796aff2f34..6f2d55a155cd90bcaa347e7f78ac549785989afa 100644 (file)
--- a/hw/shix.c
+++ b/hw/shix.c
@@ -29,45 +29,23 @@
 */
 #include "hw.h"
 #include "sh.h"
-#include "sysemu.h"
+#include "sysemu/sysemu.h"
 #include "boards.h"
+#include "loader.h"
+#include "exec/address-spaces.h"
 
 #define BIOS_FILENAME "shix_bios.bin"
 #define BIOS_ADDRESS 0xA0000000
 
-void irq_info(void)
-{
-    /* XXXXX */
-}
-
-void pic_info(void)
-{
-    /* XXXXX */
-}
-
-void vga_update_display(void)
-{
-    /* XXXXX */
-}
-
-void vga_invalidate_display(void)
-{
-    /* XXXXX */
-}
-
-void vga_screen_dump(const char *filename)
-{
-    /* XXXXX */
-}
-
-static void shix_init(ram_addr_t ram_size, int vga_ram_size,
-               const char *boot_device,
-              const char *kernel_filename, const char *kernel_cmdline,
-              const char *initrd_filename, const char *cpu_model)
+static void shix_init(QEMUMachineInitArgs *args)
 {
+    const char *cpu_model = args->cpu_model;
     int ret;
-    CPUState *env;
+    CPUSH4State *env;
     struct SH7750State *s;
+    MemoryRegion *sysmem = get_system_memory();
+    MemoryRegion *rom = g_new(MemoryRegion, 1);
+    MemoryRegion *sdram = g_new(MemoryRegion, 2);
     
     if (!cpu_model)
         cpu_model = "any";
@@ -77,17 +55,24 @@ static void shix_init(ram_addr_t ram_size, int vga_ram_size,
 
     /* Allocate memory space */
     printf("Allocating ROM\n");
-    cpu_register_physical_memory(0x00000000, 0x00004000, IO_MEM_ROM);
+    memory_region_init_ram(rom, "shix.rom", 0x4000);
+    vmstate_register_ram_global(rom);
+    memory_region_set_readonly(rom, true);
+    memory_region_add_subregion(sysmem, 0x00000000, rom);
     printf("Allocating SDRAM 1\n");
-    cpu_register_physical_memory(0x08000000, 0x01000000, 0x00004000);
+    memory_region_init_ram(&sdram[0], "shix.sdram1", 0x01000000);
+    vmstate_register_ram_global(&sdram[0]);
+    memory_region_add_subregion(sysmem, 0x08000000, &sdram[0]);
     printf("Allocating SDRAM 2\n");
-    cpu_register_physical_memory(0x0c000000, 0x01000000, 0x01004000);
+    memory_region_init_ram(&sdram[1], "shix.sdram2", 0x01000000);
+    vmstate_register_ram_global(&sdram[1]);
+    memory_region_add_subregion(sysmem, 0x0c000000, &sdram[1]);
 
     /* Load BIOS in 0 (and access it through P2, 0xA0000000) */
     if (bios_name == NULL)
         bios_name = BIOS_FILENAME;
     printf("%s: load BIOS '%s'\n", __func__, bios_name);
-    ret = load_image(bios_name, phys_ram_base);
+    ret = load_image_targphys(bios_name, 0, 0x4000);
     if (ret < 0) {             /* Check bios size */
        fprintf(stderr, "ret=%d\n", ret);
        fprintf(stderr, "qemu: could not load SHIX bios '%s'\n",
@@ -96,15 +81,23 @@ static void shix_init(ram_addr_t ram_size, int vga_ram_size,
     }
 
     /* Register peripherals */
-    s = sh7750_init(env);
+    s = sh7750_init(env, sysmem);
     /* XXXXX Check success */
     tc58128_init(s, "shix_linux_nand.bin", NULL);
     fprintf(stderr, "initialization terminated\n");
 }
 
-QEMUMachine shix_machine = {
+static QEMUMachine shix_machine = {
     .name = "shix",
     .desc = "shix card",
     .init = shix_init,
-    .ram_require = (0x00004000 + 0x01000000 + 0x01000000) | RAMSIZE_FIXED,
+    .is_default = 1,
+    DEFAULT_MACHINE_OPTIONS,
 };
+
+static void shix_machine_init(void)
+{
+    qemu_register_machine(&shix_machine);
+}
+
+machine_init(shix_machine_init);