upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.4 KiB
55 lines
1.4 KiB
17 years ago
|
#ifndef _LINUX_LMB_H
|
||
|
|
#define _LINUX_LMB_H
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
|
||
|
|
#include <asm/types.h>
|
||
|
|
/*
|
||
|
|
* Logical memory blocks.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2001 Peter Bergner, IBM Corp.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version
|
||
|
|
* 2 of the License, or (at your option) any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define MAX_LMB_REGIONS 8
|
||
|
|
|
||
|
|
struct lmb_property {
|
||
|
|
ulong base;
|
||
|
|
ulong size;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct lmb_region {
|
||
|
|
unsigned long cnt;
|
||
|
|
ulong size;
|
||
|
|
struct lmb_property region[MAX_LMB_REGIONS+1];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct lmb {
|
||
|
|
struct lmb_region memory;
|
||
|
|
struct lmb_region reserved;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern struct lmb lmb;
|
||
|
|
|
||
|
|
extern void lmb_init(struct lmb *lmb);
|
||
|
|
extern long lmb_add(struct lmb *lmb, ulong base, ulong size);
|
||
|
|
extern long lmb_reserve(struct lmb *lmb, ulong base, ulong size);
|
||
|
|
extern ulong lmb_alloc(struct lmb *lmb, ulong size, ulong align);
|
||
|
|
extern ulong lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr);
|
||
|
|
extern ulong __lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr);
|
||
|
|
extern int lmb_is_reserved(struct lmb *lmb, ulong addr);
|
||
|
|
|
||
|
|
extern void lmb_dump_all(struct lmb *lmb);
|
||
|
|
|
||
|
|
static inline ulong
|
||
|
|
lmb_size_bytes(struct lmb_region *type, unsigned long region_nr)
|
||
|
|
{
|
||
|
|
return type->region[region_nr].size;
|
||
|
|
}
|
||
|
|
#endif /* __KERNEL__ */
|
||
|
|
|
||
|
|
#endif /* _LINUX_LMB_H */
|