| /* |
| * Copyright (c) 2019 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef _STM32WBX_FLASH_REGISTERS_H_ |
| #define _STM32WBX_FLASH_REGISTERS_H_ |
| |
| enum { |
| STM32WBX_FLASH_LATENCY_0 = 0x0, |
| STM32WBX_FLASH_LATENCY_1 = 0x1, |
| STM32WBX_FLASH_LATENCY_2 = 0x2, |
| STM32WBX_FLASH_LATENCY_3 = 0x3, |
| STM32WBX_FLASH_LATENCY_4 = 0x4, |
| }; |
| |
| /* 3.7.1 FLASH_ACR */ |
| union __ef_acr { |
| u32_t val; |
| struct { |
| u32_t latency :3 __packed; |
| u32_t rsvd__3_7 :5 __packed; |
| u32_t prften :1 __packed; |
| u32_t icen :1 __packed; |
| u32_t dcen :1 __packed; |
| u32_t icrst :1 __packed; |
| u32_t dcrst :1 __packed; |
| u32_t rsvd__13_14 :2 __packed; |
| u32_t pes :1 __packed; |
| u32_t empty :1 __packed; |
| u32_t rsvd__17_31 :15 __packed; |
| } bit; |
| }; |
| |
| /* FLASH register map */ |
| struct stm32wbx_flash { |
| volatile union __ef_acr acr; |
| volatile u32_t rsvd_0; |
| volatile u32_t keyr; |
| volatile u32_t optkeyr; |
| volatile u32_t sr; |
| volatile u32_t cr; |
| volatile u32_t eccr; |
| volatile u32_t rsvd_1; |
| volatile u32_t optr; |
| volatile u32_t pcrop1asr; |
| volatile u32_t pcrop1aer; |
| volatile u32_t wrp1ar; |
| volatile u32_t wrp1br; |
| volatile u32_t pcrop1bsr; |
| volatile u32_t pcrop1ber; |
| volatile u32_t ipccbr; |
| volatile u32_t rsvd_2[8]; |
| volatile u32_t c2acr; |
| volatile u32_t c2sr; |
| volatile u32_t c2cr; |
| volatile u32_t rsvd_3[7]; |
| volatile u32_t sfr; |
| volatile u32_t srrvr; |
| }; |
| |
| #endif /* _STM32WBX_FLASH_REGISTERS_H_ */ |
