FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/include/dt-bindings/mfd/stm32f4-rcc.h

     /* SPDX-License-Identifier: GPL-2.0 */
     /*
      * This header provides constants for the STM32F4 RCC IP
      */
     
     #ifndef _DT_BINDINGS_MFD_STM32F4_RCC_H
     #define _DT_BINDINGS_MFD_STM32F4_RCC_H
     
     /* AHB1 */
    #define STM32F4_RCC_AHB1_GPIOA  0
    #define STM32F4_RCC_AHB1_GPIOB  1
    #define STM32F4_RCC_AHB1_GPIOC  2
    #define STM32F4_RCC_AHB1_GPIOD  3
    #define STM32F4_RCC_AHB1_GPIOE  4
    #define STM32F4_RCC_AHB1_GPIOF  5
    #define STM32F4_RCC_AHB1_GPIOG  6
    #define STM32F4_RCC_AHB1_GPIOH  7
    #define STM32F4_RCC_AHB1_GPIOI  8
    #define STM32F4_RCC_AHB1_GPIOJ  9
    #define STM32F4_RCC_AHB1_GPIOK  10
    #define STM32F4_RCC_AHB1_CRC    12
    #define STM32F4_RCC_AHB1_BKPSRAM        18
    #define STM32F4_RCC_AHB1_CCMDATARAM     20
    #define STM32F4_RCC_AHB1_DMA1   21
    #define STM32F4_RCC_AHB1_DMA2   22
    #define STM32F4_RCC_AHB1_DMA2D  23
    #define STM32F4_RCC_AHB1_ETHMAC 25
    #define STM32F4_RCC_AHB1_ETHMACTX       26
    #define STM32F4_RCC_AHB1_ETHMACRX       27
    #define STM32F4_RCC_AHB1_ETHMACPTP      28
    #define STM32F4_RCC_AHB1_OTGHS          29
    #define STM32F4_RCC_AHB1_OTGHSULPI      30
    
    #define STM32F4_AHB1_RESET(bit) (STM32F4_RCC_AHB1_##bit + (0x10 * 8))
    #define STM32F4_AHB1_CLOCK(bit) (STM32F4_RCC_AHB1_##bit)
    
    
    /* AHB2 */
    #define STM32F4_RCC_AHB2_DCMI   0
    #define STM32F4_RCC_AHB2_CRYP   4
    #define STM32F4_RCC_AHB2_HASH   5
    #define STM32F4_RCC_AHB2_RNG    6
    #define STM32F4_RCC_AHB2_OTGFS  7
    
    #define STM32F4_AHB2_RESET(bit) (STM32F4_RCC_AHB2_##bit + (0x14 * 8))
    #define STM32F4_AHB2_CLOCK(bit) (STM32F4_RCC_AHB2_##bit + 0x20)
    
    /* AHB3 */
    #define STM32F4_RCC_AHB3_FMC    0
    #define STM32F4_RCC_AHB3_QSPI   1
    
    #define STM32F4_AHB3_RESET(bit) (STM32F4_RCC_AHB3_##bit + (0x18 * 8))
    #define STM32F4_AHB3_CLOCK(bit) (STM32F4_RCC_AHB3_##bit + 0x40)
    
    /* APB1 */
    #define STM32F4_RCC_APB1_TIM2   0
    #define STM32F4_RCC_APB1_TIM3   1
    #define STM32F4_RCC_APB1_TIM4   2
    #define STM32F4_RCC_APB1_TIM5   3
    #define STM32F4_RCC_APB1_TIM6   4
    #define STM32F4_RCC_APB1_TIM7   5
    #define STM32F4_RCC_APB1_TIM12  6
    #define STM32F4_RCC_APB1_TIM13  7
    #define STM32F4_RCC_APB1_TIM14  8
    #define STM32F4_RCC_APB1_WWDG   11
    #define STM32F4_RCC_APB1_SPI2   14
    #define STM32F4_RCC_APB1_SPI3   15
    #define STM32F4_RCC_APB1_UART2  17
    #define STM32F4_RCC_APB1_UART3  18
    #define STM32F4_RCC_APB1_UART4  19
    #define STM32F4_RCC_APB1_UART5  20
    #define STM32F4_RCC_APB1_I2C1   21
    #define STM32F4_RCC_APB1_I2C2   22
    #define STM32F4_RCC_APB1_I2C3   23
    #define STM32F4_RCC_APB1_CAN1   25
    #define STM32F4_RCC_APB1_CAN2   26
    #define STM32F4_RCC_APB1_PWR    28
    #define STM32F4_RCC_APB1_DAC    29
    #define STM32F4_RCC_APB1_UART7  30
    #define STM32F4_RCC_APB1_UART8  31
    
    #define STM32F4_APB1_RESET(bit) (STM32F4_RCC_APB1_##bit + (0x20 * 8))
    #define STM32F4_APB1_CLOCK(bit) (STM32F4_RCC_APB1_##bit + 0x80)
    
    /* APB2 */
    #define STM32F4_RCC_APB2_TIM1   0
    #define STM32F4_RCC_APB2_TIM8   1
    #define STM32F4_RCC_APB2_USART1 4
    #define STM32F4_RCC_APB2_USART6 5
    #define STM32F4_RCC_APB2_ADC1   8
    #define STM32F4_RCC_APB2_ADC2   9
    #define STM32F4_RCC_APB2_ADC3   10
    #define STM32F4_RCC_APB2_SDIO   11
    #define STM32F4_RCC_APB2_SPI1   12
    #define STM32F4_RCC_APB2_SPI4   13
    #define STM32F4_RCC_APB2_SYSCFG 14
    #define STM32F4_RCC_APB2_TIM9   16
    #define STM32F4_RCC_APB2_TIM10  17
    #define STM32F4_RCC_APB2_TIM11  18
   #define STM32F4_RCC_APB2_SPI5   20
   #define STM32F4_RCC_APB2_SPI6   21
   #define STM32F4_RCC_APB2_SAI1   22
   #define STM32F4_RCC_APB2_LTDC   26
   #define STM32F4_RCC_APB2_DSI    27
   
   #define STM32F4_APB2_RESET(bit) (STM32F4_RCC_APB2_##bit + (0x24 * 8))
   #define STM32F4_APB2_CLOCK(bit) (STM32F4_RCC_APB2_##bit + 0xA0)
   
   #endif /* _DT_BINDINGS_MFD_STM32F4_RCC_H */

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