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

https://github.com/aicjofs/android_kernel_lge_v500_20d_f2fs
C | 44 lines | 27 code | 6 blank | 11 comment | 0 complexity | 5449309dfb842e20e7aafe2d9e602b78 MD5 | raw file
 1/*
 2 * Old U-boot compatibility for Yosemite
 3 *
 4 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
 5 *
 6 * Copyright 2008 IBM Corporation
 7 *
 8 * This program is free software; you can redistribute it and/or modify it
 9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation.
11 */
12
13#include "ops.h"
14#include "stdio.h"
15#include "4xx.h"
16#include "44x.h"
17#include "cuboot.h"
18
19#define TARGET_4xx
20#define TARGET_44x
21#include "ppcboot.h"
22
23static bd_t bd;
24
25static void yosemite_fixups(void)
26{
27	unsigned long sysclk = 66666666;
28
29	ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
30	ibm4xx_sdram_fixup_memsize();
31	ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
32	dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
33	dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
34}
35
36void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
37		unsigned long r6, unsigned long r7)
38{
39	CUBOOT_INIT();
40	platform_ops.fixups = yosemite_fixups;
41	platform_ops.exit = ibm44x_dbcr_reset;
42	fdt_init(_dtb_start);
43	serial_console_init();
44}