2 * Copyright 2009 Freescale Semiconductor, Inc.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #include <asm/immap_85xx.h>
28 #include <asm/fsl_ddr_sdram.h>
29 #include <asm/fsl_law.h>
31 #define SYSCLK_66 66666666
33 DECLARE_GLOBAL_DATA_PTR;
35 void board_init_f(ulong bootflag)
37 uint plat_ratio, bus_clk, sys_clk;
38 volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
42 plat_ratio = gur->porpllsr & 0x0000003e;
44 bus_clk = plat_ratio * sys_clk;
45 NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
46 bus_clk / 16 / CONFIG_BAUDRATE);
48 puts("\nNAND boot... ");
50 /* copy code to DDR and jump to it - this should not return */
51 /* NOTE - code has to be copied out of NAND buffer before
52 * other blocks can be read.
54 relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
55 CONFIG_SYS_NAND_U_BOOT_RELOC);
58 void board_init_r(gd_t *gd, ulong dest_addr)
66 NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
68 NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
71 void puts(const char *str)