1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Old U-boot compatibility for Yosemite
4 *
5 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
6 *
7 * Copyright 2008 IBM Corporation
8 */
9
10#include "ops.h"
11#include "stdio.h"
12#include "4xx.h"
13#include "44x.h"
14#include "cuboot.h"
15
16#define TARGET_4xx
17#define TARGET_44x
18#include "ppcboot.h"
19
20static bd_t bd;
21
22static void yosemite_fixups(void)
23{
24	unsigned long sysclk = 66666666;
25
26	ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
27	ibm4xx_sdram_fixup_memsize();
28	ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
29	dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
30	dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
31}
32
33void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
34		unsigned long r6, unsigned long r7)
35{
36	CUBOOT_INIT();
37	platform_ops.fixups = yosemite_fixups;
38	platform_ops.exit = ibm44x_dbcr_reset;
39	fdt_init(_dtb_start);
40	serial_console_init();
41}
42