1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Old U-boot compatibility for 8xx
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Author: Scott Wood <scottwood@freescale.com>
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * Copyright (c) 2007 Freescale Semiconductor, Inc.
8*4882a593Smuzhiyun */
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include "ops.h"
11*4882a593Smuzhiyun #include "stdio.h"
12*4882a593Smuzhiyun #include "cuboot.h"
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun #define TARGET_8xx
15*4882a593Smuzhiyun #define TARGET_HAS_ETH1
16*4882a593Smuzhiyun #include "ppcboot.h"
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun static bd_t bd;
19*4882a593Smuzhiyun
platform_fixups(void)20*4882a593Smuzhiyun static void platform_fixups(void)
21*4882a593Smuzhiyun {
22*4882a593Smuzhiyun void *node;
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
25*4882a593Smuzhiyun dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
26*4882a593Smuzhiyun dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq);
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun node = finddevice("/soc/cpm");
29*4882a593Smuzhiyun if (node)
30*4882a593Smuzhiyun setprop(node, "clock-frequency", &bd.bi_busfreq, 4);
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun node = finddevice("/soc/cpm/brg");
33*4882a593Smuzhiyun if (node)
34*4882a593Smuzhiyun setprop(node, "clock-frequency", &bd.bi_busfreq, 4);
35*4882a593Smuzhiyun }
36*4882a593Smuzhiyun
platform_init(unsigned long r3,unsigned long r4,unsigned long r5,unsigned long r6,unsigned long r7)37*4882a593Smuzhiyun void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
38*4882a593Smuzhiyun unsigned long r6, unsigned long r7)
39*4882a593Smuzhiyun {
40*4882a593Smuzhiyun CUBOOT_INIT();
41*4882a593Smuzhiyun fdt_init(_dtb_start);
42*4882a593Smuzhiyun serial_console_init();
43*4882a593Smuzhiyun platform_ops.fixups = platform_fixups;
44*4882a593Smuzhiyun }
45