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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /arch/loongarch/include/asm/dmi.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/loongarch/include/asm/dmi.h')
-rw-r--r--arch/loongarch/include/asm/dmi.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/dmi.h b/arch/loongarch/include/asm/dmi.h
new file mode 100644
index 0000000000..6054934177
--- /dev/null
+++ b/arch/loongarch/include/asm/dmi.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
+ */
+#ifndef _ASM_DMI_H
+#define _ASM_DMI_H
+
+#include <linux/io.h>
+#include <linux/memblock.h>
+
+#define dmi_early_remap(x, l) dmi_remap(x, l)
+#define dmi_early_unmap(x, l) dmi_unmap(x)
+#define dmi_alloc(l) memblock_alloc(l, PAGE_SIZE)
+
+static inline void *dmi_remap(u64 phys_addr, unsigned long size)
+{
+ return ((void *)TO_CACHE(phys_addr));
+}
+
+static inline void dmi_unmap(void *addr)
+{
+}
+
+#endif /* _ASM_DMI_H */