src/cpu/amd/car/clear_init_ram.c


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/* by yhlu 6.2005 */
/* be warned, this file will be used core 0/node 0 only */

static void __attribute__((noinline)) clear_init_ram(void)
{
	// gcc 3.4.5 will inline the copy_and_run and clear_init_ram in post_cache_as_ram
	// will reuse %edi as 0 from clear_memory for copy_and_run part, actually it is increased already
	// so noline clear_init_ram
        clear_memory(0,  ((CONFIG_LB_MEM_TOPK<<10) - DCACHE_RAM_SIZE));

}

/* be warned, this file will be used by core other than core 0/node 0 or core0/node0 when cpu_reset*/
static void set_init_ram_access(void)
{
	set_var_mtrr(0, 0x00000000, CONFIG_LB_MEM_TOPK << 10, MTRR_TYPE_WRBACK);
}