1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Old U-boot compatibility for Ebony
 4 *
 5 * Author: David Gibson <david@gibson.dropbear.id.au>
 6 *
 7 * Copyright 2007 David Gibson, IBM Corporatio.
 8 *   Based on cuboot-83xx.c, which is:
 9 * Copyright (c) 2007 Freescale Semiconductor, Inc.
10 */
11
12#include "ops.h"
13#include "stdio.h"
14#include "44x.h"
15
16BSS_STACK(4096);
17
18#define OPENBIOS_MAC_BASE	0xfffffe0c
19#define OPENBIOS_MAC_OFFSET	0xc
20
21void platform_init(void)
22{
23	unsigned long end_of_ram = 0x8000000;
24	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
25
26	simple_alloc_init(_end, avail_ram, 32, 64);
27	ebony_init((u8 *)OPENBIOS_MAC_BASE,
28		   (u8 *)(OPENBIOS_MAC_BASE + OPENBIOS_MAC_OFFSET));
29}

 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Old U-boot compatibility for Ebony
 4 *
 5 * Author: David Gibson <david@gibson.dropbear.id.au>
 6 *
 7 * Copyright 2007 David Gibson, IBM Corporatio.
 8 *   Based on cuboot-83xx.c, which is:
 9 * Copyright (c) 2007 Freescale Semiconductor, Inc.
10 */
11
12#include "ops.h"
13#include "stdio.h"
14#include "44x.h"
15
16BSS_STACK(4096);
17
18#define OPENBIOS_MAC_BASE	0xfffffe0c
19#define OPENBIOS_MAC_OFFSET	0xc
20
21void platform_init(void)
22{
23	unsigned long end_of_ram = 0x8000000;
24	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
25
26	simple_alloc_init(_end, avail_ram, 32, 64);
27	ebony_init((u8 *)OPENBIOS_MAC_BASE,
28		   (u8 *)(OPENBIOS_MAC_BASE + OPENBIOS_MAC_OFFSET));
29}