haraldwolff/qemu-patch-raspberry4
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xics: add cpu_setup callback

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This adds a cpu_setup callback to the XICS device class (as XICS-KVM
will do it different), xics_cpu_setup() will call it if it is set.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexey Kardashevskiy 2013-09-26 16:18:43 +10:00 committed by Alexander Graf
parent 5a3d7b23ba
commit 5eb92ccc3f
2 changed files with 6 additions and 0 deletions
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5
hw/intc/xics.c
View file

@ -37,9 +37,14 @@ void xics_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
ICPState *ss = &icp->ss[cs->cpu_index];
XICSStateClass *info = XICS_COMMON_GET_CLASS(icp);
assert(cs->cpu_index < icp->nr_servers);
if (info->cpu_setup) {
info->cpu_setup(icp, cpu);
}
switch (PPC_INPUT(env)) {
case PPC_FLAGS_INPUT_POWER7:
ss->output = env->irq_inputs[POWER7_INPUT_INT];

1
include/hw/ppc/xics.h
View file

@ -64,6 +64,7 @@ typedef struct ICSIRQState ICSIRQState;
struct XICSStateClass {
DeviceClass parent_class;
void (*cpu_setup)(XICSState *icp, PowerPCCPU *cpu);
void (*set_nr_irqs)(XICSState *icp, uint32_t nr_irqs, Error **errp);
void (*set_nr_servers)(XICSState *icp, uint32_t nr_servers, Error **errp);
};