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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * RNG Memory Map
- *
- * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
- * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- */
- #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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