amebad_clock.h

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/*
 * Copyright (c) 2024 Realtek Semiconductor Corp.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_AMEBAD_CLOCK_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_AMEBAD_CLOCK_H_
 
#ifdef __cplusplus
extern "C" {
#endif



#define AMEBA_ATIM_CLK 0

#define AMEBA_RTC_CLK  1



#define AMEBA_PWM0_CLK    2

#define AMEBA_UART0_CLK   3

#define AMEBA_LOGUART_CLK 4

#define AMEBA_UART3_CLK   5

#define AMEBA_ADC_CLK     6

#define AMEBA_GPIO_CLK    7

#define AMEBA_LTIM0_CLK   8

#define AMEBA_LTIM1_CLK   9

#define AMEBA_LTIM2_CLK   10

#define AMEBA_LTIM3_CLK   11



#define AMEBA_PERI_HCLK 12

#define AMEBA_GDMA0_CLK 13

#define AMEBA_SPI0_CLK  14

#define AMEBA_SPI1_CLK  15

#define AMEBA_FLASH_CLK 16

#define AMEBA_PSRAM_CLK 17

#define AMEBA_I2C0_CLK  18

#define AMEBA_PRNG_CLK  19

#define AMEBA_CLK_MAX 20 /* clk idx max */



#define AMEBA_NUMERICAL_PERIPH(name, n)                                                    \
        [AMEBA_##name##n##_CLK] = {                                                        \
                .parent = AMEBA_RCC_NO_PARENT,                                             \
                .cke = APBPeriph_##name##n##_CLOCK,                                        \
                .fen = APBPeriph_##name##n,                                                \
        },

#define AMEBA_SINGLE_PERIPH(name)                                                          \
        [AMEBA_##name##_CLK] = {                                                           \
                .parent = AMEBA_RCC_NO_PARENT,                                             \
                .cke = APBPeriph_##name##_CLOCK,                                           \
                .fen = APBPeriph_##name,                                                   \
        },

#define AMEBA_REMAP_PERIPH(clk_index, remap_name)                                          \
        [clk_index] = {                                                                    \
                .parent = AMEBA_RCC_NO_PARENT,                                             \
                .cke = APBPeriph_##remap_name##_CLOCK,                                     \
                .fen = APBPeriph_##remap_name,                                             \
        },

#define AMEBA_LTIM_PERIPHS                                                                 \
        AMEBA_REMAP_PERIPH(AMEBA_LTIM0_CLK, GTIMER)                                        \
        AMEBA_REMAP_PERIPH(AMEBA_LTIM1_CLK, GTIMER)                                        \
        AMEBA_REMAP_PERIPH(AMEBA_LTIM2_CLK, GTIMER)                                        \
        AMEBA_REMAP_PERIPH(AMEBA_LTIM3_CLK, GTIMER)

#define AMEBA_PWM_PERIPHS AMEBA_REMAP_PERIPH(AMEBA_PWM0_CLK, GTIMER)

#define AMEBA_SPI_PERIPHS                                                                  \
        AMEBA_NUMERICAL_PERIPH(SPI, 0) /* AMEBA_SPI0_CLK */                                \
        AMEBA_NUMERICAL_PERIPH(SPI, 1) /* AMEBA_SPI1_CLK */

#define AMEBA_I2C_PERIPHS AMEBA_NUMERICAL_PERIPH(I2C, 0) /* AMEBA_I2C0_CLK */

#define AMEBA_UART_PERIPHS                                                                 \
        AMEBA_NUMERICAL_PERIPH(UART, 0) /* AMEBA_UART0_CLK */                              \
        AMEBA_NUMERICAL_PERIPH(UART, 3) /* AMEBA_UART3_CLK */

#define AMEBA_GDMA0_PERIPHS AMEBA_SINGLE_PERIPH(GDMA0) /* AMEBA_GDMA0_CLK */

#define AMEBA_PSRAM_PERIPHS AMEBA_SINGLE_PERIPH(PSRAM) /* AMEBA_PSRAM_CLK */

#define AMEBA_RTC_PERIPHS   AMEBA_SINGLE_PERIPH(RTC)   /* AMEBA_RTC_CLK */

#define AMEBA_LOGUART_PERIPHS AMEBA_REMAP_PERIPH(AMEBA_LOGUART_CLK, NULL)

#define AMEBA_FLASH_PERIPHS   AMEBA_REMAP_PERIPH(AMEBA_FLASH_CLK, NULL)

#define AMEBA_GPIO_PERIPHS    AMEBA_REMAP_PERIPH(AMEBA_GPIO_CLK, NULL)

#define AMEBA_ADC_PERIPHS     AMEBA_REMAP_PERIPH(AMEBA_ADC_CLK, NULL)

#define AMEBA_PRNG_PERIPHS    AMEBA_REMAP_PERIPH(AMEBA_PRNG_CLK, NULL)

#define APBPeriph_NULL_CLOCK APBPeriph_CLOCK_NULL

#define AMEBA_CORE_PERIPHS                                                                 \
        AMEBA_RTC_PERIPHS                                                                  \
        AMEBA_PWM_PERIPHS                                                                  \
        AMEBA_UART_PERIPHS                                                                 \
        AMEBA_LOGUART_PERIPHS                                                              \
        AMEBA_ADC_PERIPHS                                                                  \
        AMEBA_GPIO_PERIPHS                                                                 \
        AMEBA_LTIM_PERIPHS                                                                 \
        AMEBA_GDMA0_PERIPHS                                                                \
        AMEBA_SPI_PERIPHS                                                                  \
        AMEBA_FLASH_PERIPHS                                                                \
        AMEBA_I2C_PERIPHS                                                                  \
        AMEBA_PRNG_PERIPHS

 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_AMEBAD_CLOCK_H_ */