1 /******************************************************************************* 2 * Copyright 2019-2021 Microchip FPGA Embedded Systems Solutions. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * MPFS HAL Embedded Software 7 * 8 */ 9 /******************************************************************************* 10 * @file mss_peripherals.h 11 * @author Microchip-FPGA Embedded Systems Solutions 12 * @brief PolarFire SoC MSS fumnctions related to MSS peripherals. 13 * 14 */ 15 /*=========================================================================*//** 16 17 *//*=========================================================================*/ 18 #ifndef MSS_PERIPHERALS_H 19 #define MSS_PERIPHERALS_H 20 21 #include <stdint.h> 22 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 #if !defined (LIBERO_SETTING_CONTEXT_A_EN) 29 #define LIBERO_SETTING_CONTEXT_A_EN 0x00000000UL 30 #endif 31 #if !defined (LIBERO_SETTING_CONTEXT_B_EN) 32 #define LIBERO_SETTING_CONTEXT_B_EN 0x00000000UL 33 #endif 34 #if !defined (LIBERO_SETTING_CONTEXT_A_EN_FIC) 35 #define LIBERO_SETTING_CONTEXT_A_EN_FIC 0x0000000FUL 36 #endif 37 #if !defined (LIBERO_SETTING_CONTEXT_B_EN_FIC) 38 #define LIBERO_SETTING_CONTEXT_B_EN_FIC 0x0000000FUL 39 #endif 40 41 /***************************************************************************//** 42 43 */ 44 typedef enum PERIPH_RESET_STATE_ 45 { 46 47 PERIPHERAL_ON = 0x00, /*!< 0 RST and clk ON */ 48 PERIPHERAL_OFF = 0x01, /*!< 1 RST and clk OFF */ 49 } PERIPH_RESET_STATE; 50 51 #define CONTEXT_EN_INDEX 0x00U 52 #define CONTEXT_EN_INDEX_FIC 0x01U 53 #define SUBBLK_CLOCK_NA_MASK 0x00U 54 55 typedef enum mss_peripherals_ { 56 MSS_PERIPH_MMUART0 = 0U, 57 MSS_PERIPH_MMUART1 = 1U, 58 MSS_PERIPH_MMUART2 = 2U, 59 MSS_PERIPH_MMUART3 = 3U, 60 MSS_PERIPH_MMUART4 = 4U, 61 MSS_PERIPH_WDOG0 = 5U, 62 MSS_PERIPH_WDOG1 = 6U, 63 MSS_PERIPH_WDOG2 = 7U, 64 MSS_PERIPH_WDOG3 = 8U, 65 MSS_PERIPH_WDOG4 = 9U, 66 MSS_PERIPH_SPI0 = 10U, 67 MSS_PERIPH_SPI1 = 11U, 68 MSS_PERIPH_I2C0 = 12U, 69 MSS_PERIPH_I2C1 = 13U, 70 MSS_PERIPH_CAN0 = 14U, 71 MSS_PERIPH_CAN1 = 15U, 72 MSS_PERIPH_MAC0 = 16U, 73 MSS_PERIPH_MAC1 = 17U, 74 MSS_PERIPH_TIMER = 18U, 75 MSS_PERIPH_GPIO0 = 19U, 76 MSS_PERIPH_GPIO1 = 20U, 77 MSS_PERIPH_GPIO2 = 21U, 78 MSS_PERIPH_RTC = 22U, 79 MSS_PERIPH_H2FINT = 23U, 80 MSS_PERIPH_CRYPTO = 24U, 81 MSS_PERIPH_USB = 25U, 82 MSS_PERIPH_QSPIXIP = 26U, 83 MSS_PERIPH_ATHENA = 27U, 84 MSS_PERIPH_TRACE = 28U, 85 MSS_PERIPH_MAILBOX_SC = 29U, 86 MSS_PERIPH_EMMC = 30U, 87 MSS_PERIPH_CFM = 31U, 88 MSS_PERIPH_FIC0 = 32U, 89 MSS_PERIPH_FIC1 = 33U, 90 MSS_PERIPH_FIC2 = 34U, 91 MSS_PERIPH_FIC3 = 35U 92 } mss_peripherals; 93 94 95 /***************************************************************************//** 96 This function is used to turn on or off a peripheral. If contexts have been 97 configured, these will be checked to see if peripheral should be controlled 98 from a particular context. 99 100 @param peripheral 101 See enum mss_peripherals for list of peripherals 102 103 @param hart 104 Origin hart of this request 105 106 @req_state 107 Turn peripheral on or off: 108 - PERIPHERAL_ON 109 - PERIPHERAL_OFF 110 Example: 111 @code 112 uint8_t err_status; 113 err_status = mss_config_clk_rst(MSS_PERIPH_MMUART0, (uint8_t) origin_hart_ID, PERIPHERAL_ON); 114 115 if(0U != err_status) 116 { 117 print_uart0("\n\r Context not allowed to access UART0 from hart:%d\n\nr", origin_hart_ID); 118 } 119 @endcode 120 */ 121 uint8_t mss_config_clk_rst(mss_peripherals peripheral, uint8_t hart, PERIPH_RESET_STATE req_state); 122 123 124 #ifdef __cplusplus 125 } 126 #endif 127 128 129 #endif /* MSS_PERIPHERALS_H */ 130
