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- #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
- #endif
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