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| #define | GD32_AHBEN_OFFSET   0x14U | 
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| #define | GD32_APB1EN_OFFSET   0x1CU | 
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| #define | GD32_APB2EN_OFFSET   0x18U | 
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| #define | GD32_ADDAPB1EN_OFFSET   0xE4U | 
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| #define | GD32_CLOCK_DMA0   GD32_CLOCK_CONFIG(AHBEN, 0U) | 
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| #define | GD32_CLOCK_DMA1   GD32_CLOCK_CONFIG(AHBEN, 1U) | 
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| #define | GD32_CLOCK_SRAMSP   GD32_CLOCK_CONFIG(AHBEN, 2U) | 
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| #define | GD32_CLOCK_FMCSP   GD32_CLOCK_CONFIG(AHBEN, 4U) | 
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| #define | GD32_CLOCK_CRC   GD32_CLOCK_CONFIG(AHBEN, 6U) | 
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| #define | GD32_CLOCK_EXMC   GD32_CLOCK_CONFIG(AHBEN, 8U) | 
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| #define | GD32_CLOCK_USBFS   GD32_CLOCK_CONFIG(AHBEN, 12U) | 
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| #define | GD32_CLOCK_TIMER1   GD32_CLOCK_CONFIG(APB1EN, 0U) | 
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| #define | GD32_CLOCK_TIMER2   GD32_CLOCK_CONFIG(APB1EN, 1U) | 
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| #define | GD32_CLOCK_TIMER3   GD32_CLOCK_CONFIG(APB1EN, 2U) | 
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| #define | GD32_CLOCK_TIMER4   GD32_CLOCK_CONFIG(APB1EN, 3U) | 
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| #define | GD32_CLOCK_TIMER5   GD32_CLOCK_CONFIG(APB1EN, 4U) | 
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| #define | GD32_CLOCK_TIMER6   GD32_CLOCK_CONFIG(APB1EN, 5U) | 
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| #define | GD32_CLOCK_TIMER11   GD32_CLOCK_CONFIG(APB1EN, 6U) | 
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| #define | GD32_CLOCK_TIMER12   GD32_CLOCK_CONFIG(APB1EN, 7U) | 
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| #define | GD32_CLOCK_TIMER13   GD32_CLOCK_CONFIG(APB1EN, 8U) | 
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| #define | GD32_CLOCK_WWDGT   GD32_CLOCK_CONFIG(APB1EN, 11U) | 
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| #define | GD32_CLOCK_SPI1   GD32_CLOCK_CONFIG(APB1EN, 14U) | 
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| #define | GD32_CLOCK_SPI2   GD32_CLOCK_CONFIG(APB1EN, 15U) | 
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| #define | GD32_CLOCK_USART1   GD32_CLOCK_CONFIG(APB1EN, 17U) | 
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| #define | GD32_CLOCK_USART2   GD32_CLOCK_CONFIG(APB1EN, 18U) | 
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| #define | GD32_CLOCK_UART3   GD32_CLOCK_CONFIG(APB1EN, 19U) | 
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| #define | GD32_CLOCK_UART4   GD32_CLOCK_CONFIG(APB1EN, 20U) | 
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| #define | GD32_CLOCK_I2C0   GD32_CLOCK_CONFIG(APB1EN, 21U) | 
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| #define | GD32_CLOCK_I2C1   GD32_CLOCK_CONFIG(APB1EN, 22U) | 
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| #define | GD32_CLOCK_BKPI   GD32_CLOCK_CONFIG(APB1EN, 27U) | 
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| #define | GD32_CLOCK_PMU   GD32_CLOCK_CONFIG(APB1EN, 28U) | 
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| #define | GD32_CLOCK_DAC   GD32_CLOCK_CONFIG(APB1EN, 29U) | 
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| #define | GD32_CLOCK_AFIO   GD32_CLOCK_CONFIG(APB2EN, 0U) | 
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| #define | GD32_CLOCK_GPIOA   GD32_CLOCK_CONFIG(APB2EN, 2U) | 
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| #define | GD32_CLOCK_GPIOB   GD32_CLOCK_CONFIG(APB2EN, 3U) | 
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| #define | GD32_CLOCK_GPIOC   GD32_CLOCK_CONFIG(APB2EN, 4U) | 
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| #define | GD32_CLOCK_GPIOD   GD32_CLOCK_CONFIG(APB2EN, 5U) | 
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| #define | GD32_CLOCK_GPIOE   GD32_CLOCK_CONFIG(APB2EN, 6U) | 
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| #define | GD32_CLOCK_ADC0   GD32_CLOCK_CONFIG(APB2EN, 9U) | 
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| #define | GD32_CLOCK_ADC1   GD32_CLOCK_CONFIG(APB2EN, 10U) | 
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| #define | GD32_CLOCK_TIMER0   GD32_CLOCK_CONFIG(APB2EN, 11U) | 
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| #define | GD32_CLOCK_SPI0   GD32_CLOCK_CONFIG(APB2EN, 12U) | 
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| #define | GD32_CLOCK_TIMER7   GD32_CLOCK_CONFIG(APB2EN, 13U) | 
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| #define | GD32_CLOCK_USART0   GD32_CLOCK_CONFIG(APB2EN, 14U) | 
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| #define | GD32_CLOCK_TIMER8   GD32_CLOCK_CONFIG(APB2EN, 19U) | 
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| #define | GD32_CLOCK_TIMER9   GD32_CLOCK_CONFIG(APB2EN, 20U) | 
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| #define | GD32_CLOCK_TIMER10   GD32_CLOCK_CONFIG(APB2EN, 21U) | 
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| #define | GD32_CLOCK_CTC   GD32_CLOCK_CONFIG(ADDAPB1EN, 27U) | 
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