2 * arch/ppc/boot/simple/openbios.c
4 * 2005 (c) SYSGO AG - g.jaeger@sysgo.com
5 * This file is licensed under the terms of the GNU General Public
6 * License version 2. This program is licensed "as is" without
7 * any warranty of any kind, whether express or implied.
9 * Derived from arch/ppc/boot/simple/pibs.c (from MontaVista)
12 #include <linux/types.h>
13 #include <linux/config.h>
14 #include <linux/string.h>
15 #include <asm/ppcboot.h>
16 #include <platforms/4xx/ebony.h>
18 extern unsigned long decompress_kernel(unsigned long load_addr, int num_words,
21 /* We need to make sure that this is before the images to ensure
22 * that it's in a mapped location. */
23 bd_t hold_resid_buf __attribute__ ((__section__ (".data.boot")));
24 bd_t *hold_residual = &hold_resid_buf;
27 load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
28 void *ign1, void *ign2)
30 decompress_kernel(load_addr, num_words, cksum);
32 /* simply copy the MAC addresses */
33 memcpy(hold_residual->bi_enetaddr, (char *)EBONY_OPENBIOS_MAC_BASE, 6);
34 memcpy(hold_residual->bi_enet1addr, (char *)(EBONY_OPENBIOS_MAC_BASE+EBONY_OPENBIOS_MAC_OFFSET), 6);
36 return (void *)hold_residual;