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[ioapi] Move get_memmap() to the I/O API group

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pcbios specific get_memmap() is used by the b44 driver making
all-drivers builds fail on other platforms.  Move it to the I/O API
group and provide a dummy implementation on EFI.

Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Piotr Jaroszyński
2010-07-27 20:37:55 +02:00
committed by Michael Brown
parent e3c7a1948d
commit 5bbad9c8f0
13 changed files with 51 additions and 47 deletions
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26
src/include/ipxe/io.h
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@@ -503,4 +503,30 @@ void mb ( void );
#define rmb() mb()
#define wmb() mb()
/** A usable memory region */
struct memory_region {
/** Physical start address */
uint64_t start;
/** Physical end address */
uint64_t end;
};
/** Maximum number of memory regions we expect to encounter */
#define MAX_MEMORY_REGIONS 8
/** A memory map */
struct memory_map {
/** Memory regions */
struct memory_region regions[MAX_MEMORY_REGIONS];
/** Number of used regions */
unsigned int count;
};
/**
* Get memory map
*
* @v memmap Memory map to fill in
*/
void get_memmap ( struct memory_map *memmap );
#endif /* _IPXE_IO_H */

36
src/include/ipxe/memmap.h
View File

@@ -1,36 +0,0 @@
#ifndef _IPXE_MEMMAP_H
#define _IPXE_MEMMAP_H
#include <stdint.h>
/**
* @file
*
* Memory mapping
*
*/
FILE_LICENCE ( GPL2_OR_LATER );
/** A usable memory region */
struct memory_region {
/** Physical start address */
uint64_t start;
/** Physical end address */
uint64_t end;
};
/** Maximum number of memory regions we expect to encounter */
#define MAX_MEMORY_REGIONS 8
/** A memory map */
struct memory_map {
/** Memory regions */
struct memory_region regions[MAX_MEMORY_REGIONS];
/** Number of used regions */
unsigned int count;
};
extern void get_memmap ( struct memory_map *memmap );
#endif /* _IPXE_MEMMAP_H */