1 /* 2 * Copyright (C) 2016 Vladimir Zapolskiy <vz@mleia.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 9 DECLARE_GLOBAL_DATA_PTR; 10 11 int dram_init(void) 12 { 13 gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 14 CONFIG_SYS_SDRAM_SIZE); 15 16 return 0; 17 } 18 19 void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaddr) 20 { 21 void (*reloc_board_init_r)(gd_t *gd, ulong dest) = board_init_r; 22 23 if (new_gd->reloc_off) { 24 memcpy((void *)new_gd->relocaddr, 25 (void *)(new_gd->relocaddr - new_gd->reloc_off), 26 new_gd->mon_len); 27 28 reloc_board_init_r += new_gd->reloc_off; 29 } 30 31 __asm__ __volatile__("mov.l %0, r15\n" : : "m" (new_gd->start_addr_sp)); 32 33 while (1) 34 reloc_board_init_r(new_gd, 0x0); 35 } 36