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| author | Alistair Francis <alistair.francis@xilinx.com> | 2015-06-18 21:16:32 -0700 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2015-06-21 17:20:15 +1000 |
| commit | a6c3ed24748f06742413e174167b0faa7030c244 (patch) | |
| tree | 4e1d4e5f92349ce38feb1d10c4b327e7a6f419f0 /hw/microblaze | |
| parent | 714461237083c1eadcb9d686f8ce4088737c1d0a (diff) | |
| download | hqemu-a6c3ed24748f06742413e174167b0faa7030c244.zip hqemu-a6c3ed24748f06742413e174167b0faa7030c244.tar.gz | |
target-microblaze: Convert dcache-writeback to a CPU property
Originally the dcache-writeback PVR bits were manually set for each machine.
This is a hassle and difficult to read, instead set them based on the CPU
properties.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Diffstat (limited to 'hw/microblaze')
| -rw-r--r-- | hw/microblaze/petalogix_ml605_mmu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c index 05c120a..995a579 100644 --- a/hw/microblaze/petalogix_ml605_mmu.c +++ b/hw/microblaze/petalogix_ml605_mmu.c @@ -70,7 +70,6 @@ static void machine_cpu_reset(MicroBlazeCPU *cpu) env->pvr.regs[10] = 0x0e000000; /* virtex 6 */ /* setup pvr to match kernel setting */ - env->pvr.regs[5] |= PVR5_DCACHE_WRITEBACK_MASK; env->pvr.regs[0] |= PVR0_ENDI; env->pvr.regs[0] = (env->pvr.regs[0] & ~PVR0_VERSION_MASK) | (0x14 << 8); env->pvr.regs[4] = 0xc56b8000; @@ -98,6 +97,8 @@ petalogix_ml605_init(MachineState *machine) * root instructions */ object_property_set_int(OBJECT(cpu), 1, "use-fpu", &error_abort); + object_property_set_bool(OBJECT(cpu), true, "dcache-writeback", + &error_abort); object_property_set_bool(OBJECT(cpu), true, "realized", &error_abort); /* Attach emulated BRAM through the LMB. */ |
