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[Qemu-devel] [PATCH v2 3/4] exynos4210: Set reset-cbar property of Corte
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH v2 3/4] exynos4210: Set reset-cbar property of Cortex-A9 CPUs |
Date: |
Mon, 10 Mar 2014 14:44:51 +0000 |
Set the reset-cbar property of the Exynos4210 SoC's Cortex-A9
CPUs, so that Linux doesn't misrecognize them as a broken
uniprocessor SoC.
Signed-off-by: Peter Maydell <address@hidden>
---
hw/arm/exynos4210.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 9f137e9..6426d16 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -143,11 +143,21 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
unsigned long mem_size;
DeviceState *dev;
SysBusDevice *busdev;
+ ObjectClass *cpu_oc;
+
+ cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, "cortex-a9");
+ assert(cpu_oc);
for (n = 0; n < EXYNOS4210_NCPUS; n++) {
- s->cpu[n] = cpu_arm_init("cortex-a9");
- if (!s->cpu[n]) {
- fprintf(stderr, "Unable to find CPU %d definition\n", n);
+ Object *cpuobj = object_new(object_class_get_name(cpu_oc));
+ Error *err = NULL;
+
+ s->cpu[n] = ARM_CPU(cpuobj);
+ object_property_set_int(cpuobj, EXYNOS4210_SMP_PRIVATE_BASE_ADDR,
+ "reset-cbar", &error_abort);
+ object_property_set_bool(cpuobj, true, "realized", &err);
+ if (err) {
+ error_report("%s", error_get_pretty(err));
exit(1);
}
}
--
1.9.0