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/arch/powerpc/boot/bamboo.c

https://github.com/aicjofs/android_kernel_lge_v500_20d
C | 48 lines | 30 code | 4 blank | 14 comment | 0 complexity | 77cce01bb6d003906c2dcb2ba706fc38 MD5 | raw file
 1/*
 2 * Copyright IBM Corporation, 2007
 3 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
 4 *
 5 * Based on ebony wrapper:
 6 * Copyright 2007 David Gibson, IBM Corporation.
 7 *
 8 * Clocking code based on code by:
 9 * Stefan Roese <sr@denx.de>
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; version 2 of the License
14 */
15#include <stdarg.h>
16#include <stddef.h>
17#include "types.h"
18#include "elf.h"
19#include "string.h"
20#include "stdio.h"
21#include "page.h"
22#include "ops.h"
23#include "dcr.h"
24#include "4xx.h"
25#include "44x.h"
26
27static u8 *bamboo_mac0, *bamboo_mac1;
28
29static void bamboo_fixups(void)
30{
31	unsigned long sysclk = 33333333;
32
33	ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
34	ibm4xx_sdram_fixup_memsize();
35	ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
36	dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0);
37	dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1);
38}
39
40void bamboo_init(void *mac0, void *mac1)
41{
42	platform_ops.fixups = bamboo_fixups;
43	platform_ops.exit = ibm44x_dbcr_reset;
44	bamboo_mac0 = mac0;
45	bamboo_mac1 = mac1;
46	fdt_init(_dtb_start);
47	serial_console_init();
48}