ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/arch/arm/include/asm/utils.h b/marvell/uboot/arch/arm/include/asm/utils.h
new file mode 100644
index 0000000..1b3f1a0
--- /dev/null
+++ b/marvell/uboot/arch/arm/include/asm/utils.h
@@ -0,0 +1,40 @@
+/*
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ * Aneesh V <aneesh@ti.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef _UTILS_H_
+#define _UTILS_H_
+
+static inline s32 log_2_n_round_up(u32 n)
+{
+ s32 log2n = -1;
+ u32 temp = n;
+
+ while (temp) {
+ log2n++;
+ temp >>= 1;
+ }
+
+ if (n & (n - 1))
+ return log2n + 1; /* not power of 2 - round up */
+ else
+ return log2n; /* power of 2 */
+}
+
+static inline s32 log_2_n_round_down(u32 n)
+{
+ s32 log2n = -1;
+ u32 temp = n;
+
+ while (temp) {
+ log2n++;
+ temp >>= 1;
+ }
+
+ return log2n;
+}
+
+#endif