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authorzms123456 <[email protected]>2024-02-29 09:39:56 +0800
committerGitHub <[email protected]>2024-02-29 09:39:56 +0800
commit195f94ef1dc9ae48de16902e2ff1646ce0cffb57 (patch)
treefa8edaa56c1c8b25cb2ba5e350f02dd41e39647a /components/drivers/include/dt-bindings
parent3816d9fba416338eb626c1d9a560c2a23391ba4b (diff)
[components][drivers]add pic-gic (#8388)
Diffstat (limited to 'components/drivers/include/dt-bindings')
-rw-r--r--components/drivers/include/dt-bindings/size.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/components/drivers/include/dt-bindings/size.h b/components/drivers/include/dt-bindings/size.h
new file mode 100644
index 0000000000..8fe7c1e439
--- /dev/null
+++ b/components/drivers/include/dt-bindings/size.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef __DT_BINDINGS_SIZE_H__
+#define __DT_BINDINGS_SIZE_H__
+
+#define SIZE_KB 1024
+#define SIZE_MB (1024 * SIZE_KB)
+#define SIZE_GB (1024 * SIZE_MB)
+
+#define SIZE_ALIGN(size, align) (((size) + (align) - 1) & ~((align) - 1))
+#define SIZE_ALIGN_DOWN(size, align) ((size) & ~((align) - 1))
+
+#endif /* __DT_BINDINGS_SIZE_H__ */