1819833afSPeter Tyser /* 2819833afSPeter Tyser * RNG Memory Map 3819833afSPeter Tyser * 4819833afSPeter Tyser * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. 5819833afSPeter Tyser * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 6819833afSPeter Tyser * 7*1a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 8819833afSPeter Tyser */ 9819833afSPeter Tyser 10819833afSPeter Tyser #ifndef __RNG_H__ 11819833afSPeter Tyser #define __RNG_H__ 12819833afSPeter Tyser 13819833afSPeter Tyser /* Random Number Generator */ 14819833afSPeter Tyser typedef struct rng_ctrl { 15819833afSPeter Tyser u32 cr; /* 0x00 Control */ 16819833afSPeter Tyser u32 sr; /* 0x04 Status */ 17819833afSPeter Tyser u32 er; /* 0x08 Entropy */ 18819833afSPeter Tyser u32 out; /* 0x0C Output FIFO */ 19819833afSPeter Tyser } rng_t; 20819833afSPeter Tyser 21819833afSPeter Tyser #define RNG_CR_SLM (0x00000010) /* Sleep mode - 5445x */ 22819833afSPeter Tyser #define RNG_CR_CI (0x00000008) /* Clear interrupt */ 23819833afSPeter Tyser #define RNG_CR_IM (0x00000004) /* Interrupt mask */ 24819833afSPeter Tyser #define RNG_CR_HA (0x00000002) /* High assurance */ 25819833afSPeter Tyser #define RNG_CR_GO (0x00000001) /* Go bit */ 26819833afSPeter Tyser 27819833afSPeter Tyser #define RNG_SR_OFS(x) (((x) & 0x000000FF) << 16) 28819833afSPeter Tyser #define RNG_SR_OFS_MASK (0xFF00FFFF) 29819833afSPeter Tyser #define RNG_SR_OFL(x) (((x) & 0x000000FF) << 8) 30819833afSPeter Tyser #define RNG_SR_OFL_MASK (0xFFFF00FF) 31819833afSPeter Tyser #define RNG_SR_EI (0x00000008) 32819833afSPeter Tyser #define RNG_SR_FUF (0x00000004) 33819833afSPeter Tyser #define RNG_SR_LRS (0x00000002) 34819833afSPeter Tyser #define RNG_SR_SV (0x00000001) 35819833afSPeter Tyser 36819833afSPeter Tyser #endif /* __RNG_H__ */ 37