1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Author: Roy Zang <tie-fei.zang@freescale.com>
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * Description:
8*4882a593Smuzhiyun * Old U-boot compatibility for mpc7448hpc2 board
9*4882a593Smuzhiyun * Based on the code of Scott Wood <scottwood@freescale.com>
10*4882a593Smuzhiyun * for 83xx and 85xx.
11*4882a593Smuzhiyun */
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #include "ops.h"
14*4882a593Smuzhiyun #include "stdio.h"
15*4882a593Smuzhiyun #include "cuboot.h"
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun #define TARGET_HAS_ETH1
18*4882a593Smuzhiyun #include "ppcboot.h"
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun static bd_t bd;
21*4882a593Smuzhiyun extern char _dtb_start[], _dtb_end[];
22*4882a593Smuzhiyun
platform_fixups(void)23*4882a593Smuzhiyun static void platform_fixups(void)
24*4882a593Smuzhiyun {
25*4882a593Smuzhiyun void *tsi;
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
28*4882a593Smuzhiyun dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
29*4882a593Smuzhiyun dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
30*4882a593Smuzhiyun tsi = find_node_by_devtype(NULL, "tsi-bridge");
31*4882a593Smuzhiyun if (tsi)
32*4882a593Smuzhiyun setprop(tsi, "bus-frequency", &bd.bi_busfreq,
33*4882a593Smuzhiyun sizeof(bd.bi_busfreq));
34*4882a593Smuzhiyun }
35*4882a593Smuzhiyun
platform_init(unsigned long r3,unsigned long r4,unsigned long r5,unsigned long r6,unsigned long r7)36*4882a593Smuzhiyun void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
37*4882a593Smuzhiyun unsigned long r6, unsigned long r7)
38*4882a593Smuzhiyun {
39*4882a593Smuzhiyun CUBOOT_INIT();
40*4882a593Smuzhiyun fdt_init(_dtb_start);
41*4882a593Smuzhiyun serial_console_init();
42*4882a593Smuzhiyun platform_ops.fixups = platform_fixups;
43*4882a593Smuzhiyun }
44