1 files changed, 52 insertions, 0 deletions
diff --git a/include/asm-m68k/coldfire/rng.h b/include/asm-m68k/coldfire/rng.h
new file mode 100644
index 0000000..1eefc56
--- /dev/null
+++ b/include/asm-m68k/coldfire/rng.h
@@ -0,0 +1,52 @@
+/*
+ * RNG Memory Map
+ *
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __RNG_H__
+#define __RNG_H__
+
+/* Random Number Generator */
+typedef struct rng_ctrl {
+	u32 cr;			/* 0x00 Control */
+	u32 sr;			/* 0x04 Status */
+	u32 er;			/* 0x08 Entropy */
+	u32 out;		/* 0x0C Output FIFO */
+} rng_t;
+
+#define RNG_CR_SLM		(0x00000010)	/* Sleep mode - 5445x */
+#define RNG_CR_CI		(0x00000008)	/* Clear interrupt */
+#define RNG_CR_IM		(0x00000004)	/* Interrupt mask */
+#define RNG_CR_HA		(0x00000002)	/* High assurance */
+#define RNG_CR_GO		(0x00000001)	/* Go bit */
+
+#define RNG_SR_OFS(x)		(((x) & 0x000000FF) << 16)
+#define RNG_SR_OFS_MASK		(0xFF00FFFF)
+#define RNG_SR_OFL(x)		(((x) & 0x000000FF) << 8)
+#define RNG_SR_OFL_MASK		(0xFFFF00FF)
+#define RNG_SR_EI		(0x00000008)
+#define RNG_SR_FUF		(0x00000004)
+#define RNG_SR_LRS		(0x00000002)
+#define RNG_SR_SV		(0x00000001)
+
+#endif				/* __RNG_H__ */