blob: 93b2b15d43256008b9b642989523f837d00c7cb2 [file] [log] [blame]
#ifndef _ASM_DMI_H
#define _ASM_DMI_H 1
#include <asm/io.h>
extern void *dmi_ioremap(unsigned long addr, unsigned long size);
extern void dmi_iounmap(void *addr, unsigned long size);
#define DMI_MAX_DATA 2048
extern int dmi_alloc_index;
extern char dmi_alloc_data[DMI_MAX_DATA];
/* This is so early that there is no good way to allocate dynamic memory.
Allocate data in an BSS array. */
static inline void *dmi_alloc(unsigned len)
int idx = dmi_alloc_index;
if ((dmi_alloc_index += len) > DMI_MAX_DATA)
return NULL;
return dmi_alloc_data + idx;
#define dmi_ioremap early_ioremap
#define dmi_iounmap early_iounmap