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