rt-thread/bsp/synopsys/emsk_em9d/drivers/emsk_hardware.h

/*
 * Copyright (c) 2018, Synopsys, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef _EMSK_HARDWARE_H_
#define _EMSK_HARDWARE_H_

#include "inc/arc/arc_feature_config.h"

/** CPU Clock Frequency definition */
#if defined(BOARD_CPU_FREQ)
        /*!< Get cpu clock frequency definition from build system */
        #define CLK_CPU                 (BOARD_CPU_FREQ)
#elif defined(ARC_FEATURE_CPU_CLOCK_FREQ)
        /*!< Get cpu clock frequency definition from tcf file */
        #define CLK_CPU                 (ARC_FEATURE_CPU_CLOCK_FREQ)
#else
        /*!< Default cpu clock frequency */
        #define CLK_CPU                 (20000000)
#endif

/** Peripheral Bus Reference Clock definition */
#ifdef BOARD_DEV_FREQ
        /*!< Get peripheral bus reference clock defintion from build system */
        #define CLK_BUS_APB             (BOARD_DEV_FREQ)
#else
        /*!< Default peripheral bus reference clock defintion */
        #define CLK_BUS_APB             (50000000U)
#endif

#ifdef ARC_FEATURE_DMP_PERIPHERAL
#define PERIPHERAL_BASE         ARC_FEATURE_DMP_PERIPHERAL
#else
#define PERIPHERAL_BASE         _arc_aux_read(AUX_DMP_PERIPHERAL)
#endif

/* Device Register Base Address */
#define REL_REGBASE_PINMUX              (0x00000000U)           /*!< PINMUX */
#define REL_REGBASE_SPI_MST_CS_CTRL     (0x00000014U)           /*!< SPI Master Select Ctrl */
#define REL_REGBASE_GPIO0               (0x00002000U)           /*!< GPIO 0 Onboard */
#define REL_REGBASE_TIMERS              (0x00003000U)           /*!< DW TIMER */
#define REL_REGBASE_I2C0                (0x00004000U)           /*!< I2C 0 */
#define REL_REGBASE_I2C1                (0x00005000U)           /*!< I2C 1 */
#define REL_REGBASE_SPI0                (0x00006000U)           /*!< SPI Master  */
#define REL_REGBASE_SPI1                (0x00007000U)           /*!< SPI Slave   */
#define REL_REGBASE_UART0               (0x00008000U)           /*!< UART0 is connected to PMOD */
#define REL_REGBASE_UART1               (0x00009000U)           /*!< UART1 is USB-UART£¬ use UART1 as default */
#define REL_REGBASE_UART2               (0x0000A000U)           /*!< UART2 */
#define REL_REGBASE_WDT                 (0x0000B000U)           /*!< WDT  */
// #define REL_REGBASE_I2S_MASTER_IN    (0x0000C000U)           /*!< I2S Master In  */
// #define REL_REGBASE_I2S_MASTER_OUT   (0x0000D000U)           /*!< I2S Master Out  */
// #define REL_REGBASE_GMAC             (0x0000E000U)           /*!< GMAC  */

/* Interrupt Connection */
#define INTNO_TIMER0                    16                      /*!< ARC Timer0 */
#define INTNO_TIMER1                    17                      /*!< ARC Timer1 */
#define INTNO_SECURE_TIMER0             20                      /*!< Core Secure Timer 0 */
#define INTNO_DMA_START                 22                      /*!< Core DMA Controller */
#define INTNO_DMA_COMPLETE              22                      /*!< Core DMA Controller Complete */
#define INTNO_DMA_ERROR                 23                      /*!< Core DMA Controller Error */
#define INTNO_GPIO                      24                      /*!< GPIO controller */
#define INTNO_I2C0                      25                      /*!< I2C_0 controller */
#define INTNO_I2C1                      26                      /*!< I2C_1 controller */
#define INTNO_SPI_MASTER                27                      /*!< SPI Master controller */
#define INTNO_SPI_SLAVE                 28                      /*!< SPI Slave controller */
#define INTNO_UART0                     29                      /*!< UART0 */
#define INTNO_UART1                     30                      /*!< UART1 */
#define INTNO_UART2                     31                      /*!< UART2 */
#define INTNO_DW_WDT                    32                      /*!< WDT */
#define INTNO_DW_TMR0                   33                      /*!< DW Timer 0 */
#define INTNO_DW_TMR1                   34                      /*!< DW Timer 1 */
// #define INTNO_I2S_Master_In          33                      /*!< I2S Master In */
// #define INTNO_I2S_Master_Out         34                      /*!< I2S Master Out */
// #define INTNO_GMAC                   35                      /*!< GMAC */

/* SPI Mater Signals Usage */
#define EMSK_SPI_LINE_0                 0                       /*!< CS0 -- Pmod 6 pin1 */
#define EMSK_SPI_LINE_1                 1                       /*!< CS1 -- Pmod 5 pin1 or Pmod 6 pin 7 */
#define EMSK_SPI_LINE_2                 2                       /*!< CS2 -- Pmod 6 pin8 */
#define EMSK_SPI_LINE_SDCARD            3                       /*!< CS3 -- On-board SD card  */
#define EMSK_SPI_LINE_SPISLAVE          4                       /*!< CS4 -- Internal SPI slave */
#define EMSK_SPI_LINE_SFLASH            5                       /*!< CS5 -- On-board SPI Flash memory */

#endif  /* _EMSK_HARDWARE_H_ */