Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2025 STMicroelectronics
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : 
       7              : #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_RESET_STM32MP13_RESET_H_
       8              : #define ZEPHYR_INCLUDE_DT_BINDINGS_RESET_STM32MP13_RESET_H_
       9              : 
      10              : /**
      11              :  * Pack RCC register offset and bit in one 32-bit value.
      12              :  *
      13              :  * bits[4..0] stores the reset controller bit in 32bit RCC register
      14              :  * bits[16..5] stores the reset controller set register offset from RCC base
      15              :  * bits[28..17] stores the reset controller clear register offset from RCC base
      16              :  *
      17              :  * @param bus STM32 bus name
      18              :  * @param bit Reset bit
      19              :  */
      20            1 : #define STM32_RESET(bus, bit)                                                                      \
      21              :         (((STM32_RESET_BUS_##bus##_CLR) << 17U) | ((STM32_RESET_BUS_##bus##_SET) << 5U) | (bit))
      22              : 
      23              : /* RCC bus reset register offset */
      24            0 : #define STM32_RESET_BUS_AHB2_SET   0x6D0
      25            0 : #define STM32_RESET_BUS_AHB2_CLR   0x6D4
      26            0 : #define STM32_RESET_BUS_AHB4_SET   0x6E0
      27            0 : #define STM32_RESET_BUS_AHB4_CLR   0x6E4
      28            0 : #define STM32_RESET_BUS_AHB5_SET   0x6E8
      29            0 : #define STM32_RESET_BUS_AHB5_CLR   0x6EC
      30            0 : #define STM32_RESET_BUS_AHB6_SET   0x6F0
      31            0 : #define STM32_RESET_BUS_AHB6_CLR   0x6F4
      32            0 : #define STM32_RESET_BUS_APB1_SET   0x6A0
      33            0 : #define STM32_RESET_BUS_APB1_CLR   0x6A4
      34            0 : #define STM32_RESET_BUS_APB2_SET   0x6A8
      35            0 : #define STM32_RESET_BUS_APB2_CLR   0x6AC
      36            0 : #define STM32_RESET_BUS_APB3_SET   0x6B0
      37            0 : #define STM32_RESET_BUS_APB3_CLR   0x6B4
      38            0 : #define STM32_RESET_BUS_APB4_SET   0x6B8
      39            0 : #define STM32_RESET_BUS_APB4_CLR   0x6BC
      40            0 : #define STM32_RESET_BUS_APB5_SET   0x6C0
      41            0 : #define STM32_RESET_BUS_APB5_CLR   0x6C4
      42            0 : #define STM32_RESET_BUS_APB6_SET   0x6C8
      43            0 : #define STM32_RESET_BUS_APB6_CLR   0x6CC
      44              : 
      45              : #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_RESET_STM32MP13_RESET_H_ */