TEE_Result init_teecore(void)
{
static int is_first = 1;
/* (DEBUG) for inits at 1st TEE service: when UART is setup */
if (!is_first)
return TEE_SUCCESS;
is_first = 0;
#ifdef CFG_WITH_USER_TA
tee_svc_uref_base = CFG_TEE_LOAD_ADDR;
#endif
/* init support for futur mapping of TAs */
tee_mmu_kmap_init();
teecore_init_pub_ram();
/* time initialization */
time_source_init();
/* call pre-define initcall routines */
call_initcalls();
IMSG("teecore inits done");
return TEE_SUCCESS;
}
/*
* Note: this function is weak just to make it possible to exclude it from
* the unpaged area.
*/
TEE_Result __weak init_teecore(void)
{
static int is_first = 1;
/* (DEBUG) for inits at 1st TEE service: when UART is setup */
if (!is_first)
return TEE_SUCCESS;
is_first = 0;
#ifdef CFG_WITH_USER_TA
tee_svc_uref_base = TEE_TEXT_VA_START;
#endif
/* init support for future mapping of TAs */
teecore_init_pub_ram();
/* time initialization */
time_source_init();
/* call pre-define initcall routines */
call_initcalls();
IMSG("Initialized");
return TEE_SUCCESS;
}
TEE_Result init_teecore(void)
{
static int is_first = 1;
unsigned long a, s;
/* (DEBUG) for inits at 1st TEE service: when UART is setup */
if (!is_first)
return TEE_SUCCESS;
is_first = 0;
#ifndef WITH_UART_DRV
/* UART tracing support */
asc_init();
IMSG("teecore: uart trace init");
#endif
/* core malloc pool init */
#ifdef CFG_TEE_MALLOC_START
a = CFG_TEE_MALLOC_START;
s = CFG_TEE_MALLOC_SIZE;
#else
a = (unsigned long)&teecore_heap_start;
s = (unsigned long)&teecore_heap_end;
a = ((a + 1) & ~0x0FFFF) + 0x10000; /* 64kB aligned */
s = s & ~0x0FFFF; /* 64kB aligned */
s = s - a;
#endif
IMSG("teecore heap: paddr=0x%lX size=0x%lX (%ldkB)", a, s, s / 1024);
malloc_init((void *)a, s);
/* init support for futur mapping of TAs */
tee_mmu_kmap_init();
teecore_init_ta_ram();
teecore_init_pub_ram();
/* Libtomcrypt initialization */
tee_ltc_init();
/* time initialization */
time_source_init();
IMSG("teecore inits done");
return TEE_SUCCESS;
}
