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-rw-r--r--arch/mips/include/asm/dmi.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/mips/include/asm/dmi.h b/arch/mips/include/asm/dmi.h
new file mode 100644
index 0000000000..dc397f630c
--- /dev/null
+++ b/arch/mips/include/asm/dmi.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_DMI_H
+#define _ASM_DMI_H
+
+#include <linux/io.h>
+#include <linux/memblock.h>
+
+#define dmi_early_remap(x, l) ioremap(x, l)
+#define dmi_early_unmap(x, l) iounmap(x)
+#define dmi_remap(x, l) ioremap_cache(x, l)
+#define dmi_unmap(x) iounmap(x)
+
+/* MIPS initialize DMI scan before SLAB is ready, so we use memblock here */
+#define dmi_alloc(l) memblock_alloc_low(l, PAGE_SIZE)
+
+#if defined(CONFIG_MACH_LOONGSON64)
+#define SMBIOS_ENTRY_POINT_SCAN_START 0xFFFE000
+#endif
+
+#endif /* _ASM_DMI_H */