| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| TsiChung Liew | 7f1a046 | 2008-10-21 10:03:07 +0000 | [diff] [blame] | 2 | /* |
| 3 | * RNG Memory Map |
| 4 | * |
| 5 | * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. |
| 6 | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) |
| TsiChung Liew | 7f1a046 | 2008-10-21 10:03:07 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #ifndef __RNG_H__ |
| 10 | #define __RNG_H__ |
| 11 | |
| 12 | /* Random Number Generator */ |
| 13 | typedef struct rng_ctrl { |
| 14 | u32 cr; /* 0x00 Control */ |
| 15 | u32 sr; /* 0x04 Status */ |
| 16 | u32 er; /* 0x08 Entropy */ |
| 17 | u32 out; /* 0x0C Output FIFO */ |
| 18 | } rng_t; |
| 19 | |
| 20 | #define RNG_CR_SLM (0x00000010) /* Sleep mode - 5445x */ |
| 21 | #define RNG_CR_CI (0x00000008) /* Clear interrupt */ |
| 22 | #define RNG_CR_IM (0x00000004) /* Interrupt mask */ |
| 23 | #define RNG_CR_HA (0x00000002) /* High assurance */ |
| 24 | #define RNG_CR_GO (0x00000001) /* Go bit */ |
| 25 | |
| 26 | #define RNG_SR_OFS(x) (((x) & 0x000000FF) << 16) |
| 27 | #define RNG_SR_OFS_MASK (0xFF00FFFF) |
| 28 | #define RNG_SR_OFL(x) (((x) & 0x000000FF) << 8) |
| 29 | #define RNG_SR_OFL_MASK (0xFFFF00FF) |
| 30 | #define RNG_SR_EI (0x00000008) |
| 31 | #define RNG_SR_FUF (0x00000004) |
| 32 | #define RNG_SR_LRS (0x00000002) |
| 33 | #define RNG_SR_SV (0x00000001) |
| 34 | |
| 35 | #endif /* __RNG_H__ */ |