85aecac8d2
The various cuboot platforms (i.e. pre-device tree aware u-boot for 83xx, 85xx and Ebony) share a certain amount of code for parsing the boot parameters. To a certain extent that's inevitable, since they platforms have different definitions of the bd_t structure. However, with some macro work and a helper function, this patch improves the situation a bit. In the process, this fixes a bug on Ebony, which was incorrectly handling the parameters passed form u-boot for the command line (the bug was copied from 83xx and 85xx which have subsequently been fixed). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
15 lines
365 B
C
15 lines
365 B
C
#ifndef _PPC_BOOT_CUBOOT_H_
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#define _PPC_BOOT_CUBOOT_H_
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void cuboot_init(unsigned long r4, unsigned long r5,
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unsigned long r6, unsigned long r7,
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unsigned long end_of_ram);
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#define CUBOOT_INIT() \
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do { \
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memcpy(&bd, (bd_t *)r3, sizeof(bd)); \
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cuboot_init(r4, r5, r6, r7, bd.bi_memstart + bd.bi_memsize); \
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} while (0)
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#endif /* _PPC_BOOT_CUBOOT_H_ */
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