diff options
Diffstat (limited to 'hw/sun4u.c')
| -rw-r--r-- | hw/sun4u.c | 59 |
1 files changed, 51 insertions, 8 deletions
diff --git a/hw/sun4u.c b/hw/sun4u.c index e8280dd7ab..36d6946f87 100644 --- a/hw/sun4u.c +++ b/hw/sun4u.c @@ -1,5 +1,5 @@ /* - * QEMU Sun4u System Emulator + * QEMU Sun4u/Sun4v System Emulator * * Copyright (c) 2005 Fabrice Bellard * @@ -45,6 +45,10 @@ #define NVRAM_SIZE 0x2000 #define MAX_IDE_BUS 2 +struct hwdef { + const char * const default_cpu_model; +}; + int DMA_get_channel_mode (int nchan) { return 0; @@ -245,11 +249,11 @@ static const int parallel_irq[MAX_PARALLEL_PORTS] = { 7, 7, 7 }; static fdctrl_t *floppy_controller; -/* Sun4u hardware initialisation */ -static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size, - const char *boot_devices, DisplayState *ds, - const char *kernel_filename, const char *kernel_cmdline, - const char *initrd_filename, const char *cpu_model) +static void sun4uv_init(ram_addr_t RAM_size, int vga_ram_size, + const char *boot_devices, DisplayState *ds, + const char *kernel_filename, const char *kernel_cmdline, + const char *initrd_filename, const char *cpu_model, + const struct hwdef *hwdef) { CPUState *env; char buf[1024]; @@ -267,8 +271,9 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size, linux_boot = (kernel_filename != NULL); /* init CPUs */ - if (cpu_model == NULL) - cpu_model = "TI UltraSparc II"; + if (!cpu_model) + cpu_model = hwdef->default_cpu_model; + env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find Sparc CPU definition\n"); @@ -409,9 +414,47 @@ static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size, } +static const struct hwdef hwdefs[] = { + /* Sun4u generic PC-like machine */ + { + .default_cpu_model = "TI UltraSparc II", + }, + /* Sun4v generic PC-like machine */ + { + .default_cpu_model = "Sun UltraSparc T1", + }, +}; + +/* Sun4u hardware initialisation */ +static void sun4u_init(ram_addr_t RAM_size, int vga_ram_size, + const char *boot_devices, DisplayState *ds, + const char *kernel_filename, const char *kernel_cmdline, + const char *initrd_filename, const char *cpu_model) +{ + sun4uv_init(RAM_size, vga_ram_size, boot_devices, ds, kernel_filename, + kernel_cmdline, initrd_filename, cpu_model, &hwdefs[0]); +} + +/* Sun4v hardware initialisation */ +static void sun4v_init(ram_addr_t RAM_size, int vga_ram_size, + const char *boot_devices, DisplayState *ds, + const char *kernel_filename, const char *kernel_cmdline, + const char *initrd_filename, const char *cpu_model) +{ + sun4uv_init(RAM_size, vga_ram_size, boot_devices, ds, kernel_filename, + kernel_cmdline, initrd_filename, cpu_model, &hwdefs[1]); +} + QEMUMachine sun4u_machine = { "sun4u", "Sun4u platform", sun4u_init, PROM_SIZE_MAX + VGA_RAM_SIZE, }; + +QEMUMachine sun4v_machine = { + "sun4v", + "Sun4v platform", + sun4v_init, + PROM_SIZE_MAX + VGA_RAM_SIZE, +}; |