1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Old U-boot compatibility for Rainier
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Valentine Barshak <vbarshak@ru.mvista.com>
6*4882a593Smuzhiyun * Copyright 2007 MontaVista Software, Inc
7*4882a593Smuzhiyun *
8*4882a593Smuzhiyun * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au>
9*4882a593Smuzhiyun * Copyright IBM Corporation, 2007
10*4882a593Smuzhiyun *
11*4882a593Smuzhiyun * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
12*4882a593Smuzhiyun * Copyright IBM Corporation, 2007
13*4882a593Smuzhiyun */
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun #include <stdarg.h>
16*4882a593Smuzhiyun #include <stddef.h>
17*4882a593Smuzhiyun #include "types.h"
18*4882a593Smuzhiyun #include "elf.h"
19*4882a593Smuzhiyun #include "string.h"
20*4882a593Smuzhiyun #include "stdio.h"
21*4882a593Smuzhiyun #include "page.h"
22*4882a593Smuzhiyun #include "ops.h"
23*4882a593Smuzhiyun #include "dcr.h"
24*4882a593Smuzhiyun #include "4xx.h"
25*4882a593Smuzhiyun #include "44x.h"
26*4882a593Smuzhiyun #include "cuboot.h"
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun #define TARGET_4xx
29*4882a593Smuzhiyun #define TARGET_44x
30*4882a593Smuzhiyun #include "ppcboot.h"
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun static bd_t bd;
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun
rainier_fixups(void)35*4882a593Smuzhiyun static void rainier_fixups(void)
36*4882a593Smuzhiyun {
37*4882a593Smuzhiyun unsigned long sysclk = 33333333;
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
40*4882a593Smuzhiyun ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
41*4882a593Smuzhiyun ibm4xx_denali_fixup_memsize();
42*4882a593Smuzhiyun dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
43*4882a593Smuzhiyun dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
44*4882a593Smuzhiyun }
45*4882a593Smuzhiyun
platform_init(unsigned long r3,unsigned long r4,unsigned long r5,unsigned long r6,unsigned long r7)46*4882a593Smuzhiyun void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
47*4882a593Smuzhiyun unsigned long r6, unsigned long r7)
48*4882a593Smuzhiyun {
49*4882a593Smuzhiyun CUBOOT_INIT();
50*4882a593Smuzhiyun platform_ops.fixups = rainier_fixups;
51*4882a593Smuzhiyun platform_ops.exit = ibm44x_dbcr_reset;
52*4882a593Smuzhiyun fdt_init(_dtb_start);
53*4882a593Smuzhiyun serial_console_init();
54*4882a593Smuzhiyun }
55