diff options
Diffstat (limited to 'hw/mips/jazz.c')
| -rw-r--r-- | hw/mips/jazz.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c index 4772309..8f1ad55 100644 --- a/hw/mips/jazz.c +++ b/hw/mips/jazz.c @@ -24,6 +24,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" +#include "hw/clock.h" #include "hw/mips/mips.h" #include "hw/mips/cpudevs.h" #include "hw/intc/i8259.h" @@ -142,6 +143,7 @@ static void mips_jazz_init(MachineState *machine, MemoryRegion *address_space = get_system_memory(); char *filename; int bios_size, n; + Clock *cpuclk; MIPSCPU *cpu; CPUClass *cc; CPUMIPSState *env; @@ -163,14 +165,25 @@ static void mips_jazz_init(MachineState *machine, MemoryRegion *bios2 = g_new(MemoryRegion, 1); SysBusESPState *sysbus_esp; ESPState *esp; + static const struct { + unsigned freq_hz; + unsigned pll_mult; + } ext_clk[] = { + [JAZZ_MAGNUM] = {50000000, 2}, + [JAZZ_PICA61] = {33333333, 4}, + }; if (machine->ram_size > 256 * MiB) { error_report("RAM size more than 256Mb is not supported"); exit(EXIT_FAILURE); } + cpuclk = clock_new(OBJECT(machine), "cpu-refclk"); + clock_set_hz(cpuclk, ext_clk[jazz_model].freq_hz + * ext_clk[jazz_model].pll_mult); + /* init CPUs */ - cpu = MIPS_CPU(cpu_create(machine->cpu_type)); + cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk); env = &cpu->env; qemu_register_reset(main_cpu_reset, cpu); |