Revision c7ba218d hw/sun4u.c
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/* |
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* QEMU Sun4u System Emulator |
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* QEMU Sun4u/Sun4v System Emulator
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* |
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* Copyright (c) 2005 Fabrice Bellard |
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* |
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#define NVRAM_SIZE 0x2000 |
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#define MAX_IDE_BUS 2 |
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struct hwdef {
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const char * const default_cpu_model; |
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}; |
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int DMA_get_channel_mode (int nchan) |
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{
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return 0; |
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static fdctrl_t *floppy_controller; |
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/* Sun4u hardware initialisation */
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static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size,
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const char *boot_devices, DisplayState *ds,
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const char *kernel_filename, const char *kernel_cmdline,
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const char *initrd_filename, const char *cpu_model)
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static void sun4uv_init(ram_addr_t RAM_size, int vga_ram_size,
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const char *boot_devices, DisplayState *ds,
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const char *kernel_filename, const char *kernel_cmdline,
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const char *initrd_filename, const char *cpu_model,
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const struct hwdef *hwdef)
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{
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CPUState *env; |
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char buf[1024]; |
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linux_boot = (kernel_filename != NULL); |
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/* init CPUs */ |
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if (cpu_model == NULL) |
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cpu_model = "TI UltraSparc II"; |
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if (!cpu_model) |
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cpu_model = hwdef->default_cpu_model; |
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env = cpu_init(cpu_model); |
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if (!env) {
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fprintf(stderr, "Unable to find Sparc CPU definition\n"); |
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} |
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static const struct hwdef hwdefs[] = {
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/* Sun4u generic PC-like machine */ |
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{
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.default_cpu_model = "TI UltraSparc II", |
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}, |
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/* Sun4v generic PC-like machine */ |
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{
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.default_cpu_model = "Sun UltraSparc T1", |
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}, |
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}; |
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/* Sun4u hardware initialisation */ |
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static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size, |
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const char *boot_devices, DisplayState *ds, |
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const char *kernel_filename, const char *kernel_cmdline, |
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const char *initrd_filename, const char *cpu_model) |
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{
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sun4uv_init(RAM_size, vga_ram_size, boot_devices, ds, kernel_filename, |
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kernel_cmdline, initrd_filename, cpu_model, &hwdefs[0]); |
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} |
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/* Sun4v hardware initialisation */ |
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static void sun4v_init(ram_addr_t RAM_size, int vga_ram_size, |
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const char *boot_devices, DisplayState *ds, |
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const char *kernel_filename, const char *kernel_cmdline, |
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const char *initrd_filename, const char *cpu_model) |
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{
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sun4uv_init(RAM_size, vga_ram_size, boot_devices, ds, kernel_filename, |
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kernel_cmdline, initrd_filename, cpu_model, &hwdefs[1]); |
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} |
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QEMUMachine sun4u_machine = {
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"sun4u", |
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"Sun4u platform", |
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sun4u_init, |
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PROM_SIZE_MAX + VGA_RAM_SIZE, |
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}; |
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QEMUMachine sun4v_machine = {
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"sun4v", |
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"Sun4v platform", |
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sun4v_init, |
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PROM_SIZE_MAX + VGA_RAM_SIZE, |
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}; |
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