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}

 
 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
23static bd_t bd;
24
25static 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
36void 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}