1 /* 2 * Copyright (c) 2024 Michael Hope 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #ifndef __CH32V00X_CLOCKS_H__ 8 #define __CH32V00X_CLOCKS_H__ 9 10 #define CH32V00X_AHB_PCENR_OFFSET 0 11 #define CH32V00X_APB2_PCENR_OFFSET 1 12 #define CH32V00X_APB1_PCENR_OFFSET 2 13 14 #define CH32V00X_CLOCK_CONFIG(bus, bit) (((CH32V00X_##bus##_PCENR_OFFSET) << 5) | (bit)) 15 16 #define CH32V00X_CLOCK_DMA1 CH32V00X_CLOCK_CONFIG(AHB, 0) 17 #define CH32V00X_CLOCK_SRAM CH32V00X_CLOCK_CONFIG(AHB, 2) 18 #define CH32V00X_CLOCK_FLITF CH32V00X_CLOCK_CONFIG(AHB, 4) 19 #define CH32V00X_CLOCK_CRC CH32V00X_CLOCK_CONFIG(AHB, 6) 20 #define CH32V00X_CLOCK_USB CH32V00X_CLOCK_CONFIG(AHB, 12) 21 22 #define CH32V00X_CLOCK_AFIO CH32V00X_CLOCK_CONFIG(APB2, 0) 23 #define CH32V00X_CLOCK_IOPA CH32V00X_CLOCK_CONFIG(APB2, 2) 24 #define CH32V00X_CLOCK_IOPB CH32V00X_CLOCK_CONFIG(APB2, 3) 25 #define CH32V00X_CLOCK_IOPC CH32V00X_CLOCK_CONFIG(APB2, 4) 26 #define CH32V00X_CLOCK_IOPD CH32V00X_CLOCK_CONFIG(APB2, 5) 27 #define CH32V00X_CLOCK_ADC1 CH32V00X_CLOCK_CONFIG(APB2, 9) 28 #define CH32V00X_CLOCK_ADC2 CH32V00X_CLOCK_CONFIG(APB2, 10) 29 #define CH32V00X_CLOCK_TIM1 CH32V00X_CLOCK_CONFIG(APB2, 11) 30 #define CH32V00X_CLOCK_SPI1 CH32V00X_CLOCK_CONFIG(APB2, 12) 31 #define CH32V00X_CLOCK_USART1 CH32V00X_CLOCK_CONFIG(APB2, 14) 32 33 #define CH32V00X_CLOCK_TIM2 CH32V00X_CLOCK_CONFIG(APB1, 0) 34 #define CH32V00X_CLOCK_TIM3 CH32V00X_CLOCK_CONFIG(APB1, 1) 35 #define CH32V00X_CLOCK_WWDG CH32V00X_CLOCK_CONFIG(APB1, 11) 36 #define CH32V00X_CLOCK_USART2 CH32V00X_CLOCK_CONFIG(APB1, 17) 37 #define CH32V00X_CLOCK_I2C1 CH32V00X_CLOCK_CONFIG(APB1, 21) 38 #define CH32V00X_CLOCK_BKP CH32V00X_CLOCK_CONFIG(APB1, 27) 39 #define CH32V00X_CLOCK_PWR CH32V00X_CLOCK_CONFIG(APB1, 28) 40 #define CH32V00X_CLOCK_USB CH32V00X_CLOCK_CONFIG(APB1, 23) 41 42 #endif 43
