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
23 static bd_t bd;
24
yosemite_fixups(void)25 static 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
platform_init(unsigned long r3,unsigned long r4,unsigned long r5,unsigned long r6,unsigned long r7)36 void 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 }
45