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Support smp. TODO: delete all inner kernel locks.

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TXuian
2024-03-15 16:01:30 +08:00
parent 892613a0d5
commit d987bf0357
34 changed files with 531 additions and 150 deletions
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31
Ubiquitous/XiZi_AIoT/softkernel/main.c
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@@ -58,17 +58,17 @@ void configure_cpu(uint32_t cpu)
// arm_icache_enable();
// arm_icache_invalidate();
struct TraceTag main_icache_tag, main_dcache_tag;
AchieveResourceTag(&main_icache_tag, &hardkernel_tag, "icache-ac-resource");
AchieveResourceTag(&main_dcache_tag, &hardkernel_tag, "dcache-ac-resource");
struct ICacheDone* p_icache_driver = AchieveResource(&main_icache_tag);
struct DCacheDone* p_dcache_driver = AchieveResource(&main_dcache_tag);
// p_dcache_driver->enable();
// p_dcache_driver->invalidateall();
// p_icache_driver->enable();
// p_icache_driver->invalidateall();
p_dcache_driver->disable();
p_icache_driver->disable();
// struct TraceTag main_icache_tag, main_dcache_tag;
// AchieveResourceTag(&main_icache_tag, &hardkernel_tag, "icache-ac-resource");
// AchieveResourceTag(&main_dcache_tag, &hardkernel_tag, "dcache-ac-resource");
// struct ICacheDone* p_icache_driver = AchieveResource(&main_icache_tag);
// struct DCacheDone* p_dcache_driver = AchieveResource(&main_dcache_tag);
// // p_dcache_driver->enable();
// // p_dcache_driver->invalidateall();
// // p_icache_driver->enable();
// // p_icache_driver->invalidateall();
// p_dcache_driver->disable();
// p_icache_driver->disable();
// Invalidate SCU copy of TAG RAMs
scu_secure_invalidate(cpu, all_ways);
@@ -122,15 +122,14 @@ int main(void)
return -1;
}
// scu_enable();
// configure_cpu(cpu_id);
scu_enable();
configure_cpu(cpu_id);
spinlock_init(&whole_kernel_lock, "wklock");
} else {
configure_cpu(cpu_id);
spinlock_lock(&whole_kernel_lock);
configure_cpu(cpu_id);
secondary_cpu_hardkernel_init(cpu_id, &hardkernel_tag);
DEBUG_PRINTF("CPU %d init done.\n", cur_cpuid());
spinlock_unlock(&whole_kernel_lock);
}
@@ -162,7 +161,7 @@ int main(void)
assert(AchieveResourceTag(&scheduler_rights.intr_driver_tag, &hardkernel_tag, "intr-ac-resource"));
core_init_done |= (1 << cpu_id);
DEBUG("core_init_done: %x\n", core_init_done);
LOG_PRINTF("CPU %d init done\n", cpu_id);
spinlock_unlock(&whole_kernel_lock);
while (core_init_done != (1 << NR_CPU) - 1)