2 * Old U-boot compatibility for Ebony
4 * Author: David Gibson <david@gibson.dropbear.id.au>
6 * Copyright 2007 David Gibson, IBM Corporatio.
7 * Based on cuboot-83xx.c, which is:
8 * Copyright (c) 2007 Freescale Semiconductor, Inc.
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License version 2 as published
12 * by the Free Software Foundation.
23 #define OPENBIOS_MAC_BASE 0xfffffe0c
24 #define OPENBIOS_MAC_OFFSET 0xc
26 void platform_init(void)
28 unsigned long end_of_ram = 0x8000000;
29 unsigned long avail_ram = end_of_ram - (unsigned long)_end;
31 simple_alloc_init(_end, avail_ram, 32, 64);
32 ebony_init((u8 *)OPENBIOS_MAC_BASE,
33 (u8 *)(OPENBIOS_MAC_BASE + OPENBIOS_MAC_OFFSET));