blob: 072f16146c2d9fb163743981cd2287a59bff63a1 [file] [log] [blame]
Chander Kashyap98a48c52011-08-18 22:37:20 +00001/*
2 * Copyright (C) 2011 Samsung Electronics
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#include<common.h>
24#include<config.h>
25
26/*
27* Copy U-boot from mmc to RAM:
28* COPY_BL2_FNPTR_ADDR: Address in iRAM, which Contains
29* Pointer to API (Data transfer from mmc to ram)
30*/
31void copy_uboot_to_ram(void)
32{
33 u32 (*copy_bl2)(u32, u32, u32) = (void *) *(u32 *)COPY_BL2_FNPTR_ADDR;
34
35 copy_bl2(BL2_START_OFFSET, BL2_SIZE_BLOC_COUNT, CONFIG_SYS_TEXT_BASE);
36}
37
38void board_init_f(unsigned long bootflag)
39{
40 __attribute__((noreturn)) void (*uboot)(void);
41 copy_uboot_to_ram();
42
43 /* Jump to U-Boot image */
44 uboot = (void *)CONFIG_SYS_TEXT_BASE;
45 (*uboot)();
46 /* Never returns Here */
47}
48
49/* Place Holders */
50void board_init_r(gd_t *id, ulong dest_addr)
51{
52 /* Function attribute is no-return */
53 /* This Function never executes */
54 while (1)
55 ;
56}
57
58void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3) {}