void boot_aon_handle_spurious_irq(void)
{
/* The PIC IRR register may be asserted by the application before a warm
* reset. IRR cannot be cleared by software, so let's just catch this
* single spurious interrupt. */
qm_int_vector_request(QM_IRQ_AONPT_0_INT_VECTOR, aonpt_spurious_isr);
qm_int_vector_request(QM_IRQ_COMPARATOR_0_INT_VECTOR,
aon_cmp_spurious_isr);
qm_int_vector_request(QM_IRQ_RTC_0_INT_VECTOR, rtc_spurious_isr);
#if (QUARK_SE)
qm_int_vector_request(QM_IRQ_AON_GPIO_0_INT_VECTOR,
aongpio_spurious_isr);
#endif
}
/*
* C runtime initialization.
* This will be called from rom_startup.s
*/
void rom_startup(void)
{
void (*lmt_app_entry)(void) = (void *)LMT_APP_ADDR;
extern uint32_t __bss_start[];
extern uint32_t __data_vma[];
extern uint32_t __data_lma[];
extern uint32_t __data_size[];
extern uint32_t __bss_end[];
/* Zero out bss */
memset(__bss_start, 0x00, (uint32_t)__bss_end - (uint32_t)__bss_start);
/* Copy initialised variables */
memcpy(__data_vma, __data_lma, (size_t)__data_size);
power_setup();
clock_setup();
boot_sense_jtag_probe();
/* Interrupt initialisation */
irq_setup();
idt_init();
boot_aon_handle_spurious_irq();
#if (DEBUG)
qm_int_vector_request(QM_X86_DOUBLE_FAULT_INT, double_fault_isr);
#endif
soc_boot_init_interrupt_controller();
__asm__ __volatile__("sti");
#if (ENABLE_FIRMWARE_MANAGER)
fm_hook();
#endif /* ENABLE_FIRMWARE_MANAGER */
/*
* Execute application on Lakemont, provided that the application has
* been
* programmed.
*/
/* Execute application, provided that it has been programmed. */
if (0xffffffff != *(uint32_t *)LMT_APP_ADDR) {
lmt_app_entry();
}
soc_boot_sleep();
}
