#include <asm/arch/grf_rk3368.h>
#include <syscon.h>
+DECLARE_GLOBAL_DATA_PTR;
+
#define IMEM_BASE 0xFF8C0000
/* Max MCU's SRAM value is 8K, begin at (IMEM_BASE + 4K) */
struct mm_region *mem_map = rk3368_mem_map;
+int dram_init_banksize(void)
+{
+ size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top);
+
+ /* Reserve 0x200000 for ATF bl31 */
+ gd->bd->bi_dram[0].start = 0x200000;
+ gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start;
+
+ return 0;
+}
+
#ifdef CONFIG_ARCH_EARLY_INIT_R
static int mcu_init(void)
{