diff mbox series

[v4,13/21] hw/mips/r4k: Explicit CPU frequency is 200 MHz

Message ID 20201012095804.3335117-14-f4bug@amsat.org
State New
Headers show
Series hw/mips: Set CPU frequency | expand

Commit Message

Philippe Mathieu-Daudé Oct. 12, 2020, 9:57 a.m. UTC 
Since its introduction in commit 6af0bf9c7c3,
the 'r4k' machine runs at 200 MHz.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/mips/r4k.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/mips/r4k.c b/hw/mips/r4k.c
index 3487013a4a1..39bc626e7c5 100644
--- a/hw/mips/r4k.c
+++ b/hw/mips/r4k.c
@@ -13,6 +13,7 @@ 
 #include "qapi/error.h"
 #include "qemu-common.h"
 #include "cpu.h"
+#include "hw/clock.h"
 #include "hw/mips/mips.h"
 #include "hw/mips/cpudevs.h"
 #include "hw/intc/i8259.h"
@@ -182,6 +183,7 @@  void mips_r4k_init(MachineState *machine)
     MemoryRegion *isa_io = g_new(MemoryRegion, 1);
     MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
     int bios_size;
+    Clock *cpuclk;
     MIPSCPU *cpu;
     CPUMIPSState *env;
     ResetData *reset_info;
@@ -192,8 +194,11 @@  void mips_r4k_init(MachineState *machine)
     DriveInfo *dinfo;
     int be;
 
+    cpuclk = clock_new(OBJECT(machine), "cpu-refclk");
+    clock_set_hz(cpuclk, 200000000); /* 200 MHz */
+
     /* init CPUs */
-    cpu = MIPS_CPU(cpu_create(machine->cpu_type));
+    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk);
     env = &cpu->env;
 
     reset_info = g_malloc0(sizeof(ResetData));