|
@@ -1,5 +1,35 @@
|
|
|
|
+#ifndef _ASM_X86_DMI_H
|
|
|
|
+#define _ASM_X86_DMI_H
|
|
|
|
+
|
|
|
|
+#include <asm/io.h>
|
|
|
|
+
|
|
#ifdef CONFIG_X86_32
|
|
#ifdef CONFIG_X86_32
|
|
-# include "dmi_32.h"
|
|
|
|
-#else
|
|
|
|
-# include "dmi_64.h"
|
|
|
|
|
|
+
|
|
|
|
+/* Use early IO mappings for DMI because it's initialized early */
|
|
|
|
+#define dmi_ioremap bt_ioremap
|
|
|
|
+#define dmi_iounmap bt_iounmap
|
|
|
|
+#define dmi_alloc alloc_bootmem
|
|
|
|
+
|
|
|
|
+#else /* CONFIG_X86_32 */
|
|
|
|
+
|
|
|
|
+#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
|
|
|
|
+
|
|
#endif
|
|
#endif
|