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