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v6.2
 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Old U-boot compatibility for Sam440ep based off bamboo.c code
 4 * original copyrights below
 5 *
 6 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
 7 *
 8 * Copyright 2007 IBM Corporation
 9 *
10 * Based on cuboot-ebony.c
11 *
12 * Modified from cuboot-bamboo.c for sam440ep:
13 * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com>
14 */
15
16#include "ops.h"
17#include "stdio.h"
18#include "44x.h"
19#include "4xx.h"
20#include "cuboot.h"
21
22#define TARGET_4xx
23#define TARGET_44x
24#include "ppcboot.h"
25
26static bd_t bd;
27
28static void sam440ep_fixups(void)
29{
30       unsigned long sysclk = 66666666;
31
32       ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
33       ibm4xx_sdram_fixup_memsize();
34       ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
35       dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
36}
37
38void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
39		unsigned long r6, unsigned long r7)
40{
41	CUBOOT_INIT();
42	platform_ops.fixups = sam440ep_fixups;
43	platform_ops.exit = ibm44x_dbcr_reset;
44	fdt_init(_dtb_start);
45	serial_console_init();
46}
v5.4
 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Old U-boot compatibility for Sam440ep based off bamboo.c code
 4 * original copyrights below
 5 *
 6 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
 7 *
 8 * Copyright 2007 IBM Corporation
 9 *
10 * Based on cuboot-ebony.c
11 *
12 * Modified from cuboot-bamboo.c for sam440ep:
13 * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com>
14 */
15
16#include "ops.h"
17#include "stdio.h"
18#include "44x.h"
19#include "4xx.h"
20#include "cuboot.h"
21
22#define TARGET_4xx
23#define TARGET_44x
24#include "ppcboot.h"
25
26static bd_t bd;
27
28static void sam440ep_fixups(void)
29{
30       unsigned long sysclk = 66666666;
31
32       ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
33       ibm4xx_sdram_fixup_memsize();
34       ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
35       dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
36}
37
38void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
39		unsigned long r6, unsigned long r7)
40{
41	CUBOOT_INIT();
42	platform_ops.fixups = sam440ep_fixups;
43	platform_ops.exit = ibm44x_dbcr_reset;
44	fdt_init(_dtb_start);
45	serial_console_init();
46}