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/arch/powerpc/boot/cuboot-sam440ep.c

https://github.com/aicjofs/android_kernel_lge_v500_20d
C | 49 lines | 26 code | 6 blank | 17 comment | 0 complexity | e5cfcfe07e16d36fb0da0823fda79730 MD5 | raw file
 1/*
 2 * Old U-boot compatibility for Sam440ep based off bamboo.c code
 3 * original copyrights below
 4 *
 5 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
 6 *
 7 * Copyright 2007 IBM Corporation
 8 *
 9 * Based on cuboot-ebony.c
10 *
11 * Modified from cuboot-bamboo.c for sam440ep:
12 * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com>
13 *
14 * This program is free software; you can redistribute it and/or modify it
15 * under the terms of the GNU General Public License version 2 as published
16 * by the Free Software Foundation.
17 */
18
19#include "ops.h"
20#include "stdio.h"
21#include "44x.h"
22#include "4xx.h"
23#include "cuboot.h"
24
25#define TARGET_4xx
26#define TARGET_44x
27#include "ppcboot.h"
28
29static bd_t bd;
30
31static void sam440ep_fixups(void)
32{
33       unsigned long sysclk = 66666666;
34
35       ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
36       ibm4xx_sdram_fixup_memsize();
37       ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
38       dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
39}
40
41void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
42		unsigned long r6, unsigned long r7)
43{
44	CUBOOT_INIT();
45	platform_ops.fixups = sam440ep_fixups;
46	platform_ops.exit = ibm44x_dbcr_reset;
47	fdt_init(_dtb_start);
48	serial_console_init();
49}