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- /*
- * 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__ */
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