Subversion Repositories riscv_vhdl

/******************************************************************************

 * @file

 * @copyright Copyright 2015 GNSS Sensor Ltd. All right reserved.

 * @author    Sergey Khabarov - sergeykhbr@gmail.com

 * @brief     AXI4 system bus constants definition

******************************************************************************/

#ifndef __AXI_CONST_H__

#define __AXI_CONST_H__

#include <inttypes.h>

typedef uint64_t adr_type;

static const int AXI4_SYSTEM_CLOCK = 40000000;  /// 40 MHz

#define VENDOR_GNSSSENSOR        0x00F1

#define GNSSSENSOR_EMPTY         0x5577     /// Dummy device

#define GNSSSENSOR_ENGINE_STUB   0x0068     /// GNSS Engine stub

#define GNSSSENSOR_FSE_V2_GPS    0x0069     /// Fast Search Engines Device ID provided by gnsslib

#define GNSSSENSOR_FSE_V2_GLO    0x006A     ///

#define GNSSSENSOR_FSE_V2_GAL    0x006C     ///

#define GNSSSENSOR_BOOTROM       0x0071     /// Boot ROM Device ID

#define GNSSSENSOR_FWIMAGE       0x0072     /// FW ROM image Device ID

#define GNSSSENSOR_SRAM          0x0073     /// Internal SRAM block Device ID

#define GNSSSENSOR_PNP           0x0074     /// Configuration Registers Module Device ID provided by gnsslib

#define GNSSSENSOR_SPI_FLASH     0x0075     /// SD-card controller Device ID provided by gnsslib

#define GNSSSENSOR_GPIO          0x0076     /// General purpose IOs Device ID provided by gnsslib

#define GNSSSENSOR_RF_CONTROL    0x0077     /// RF front-end controller Device ID provided by gnsslib

#define GNSSSENSOR_ENGINE        0x0078     /// GNSS Engine Device ID provided by gnsslib

#define GNSSSENSOR_UART          0x007a     /// rs-232 UART Device ID

#define GNSSSENSOR_ACCELEROMETER 0x007b     /// Accelerometer Device ID provided by gnsslib

#define GNSSSENSOR_GYROSCOPE     0x007c     /// Gyroscope Device ID provided by gnsslib

#define GNSSSENSOR_IRQCTRL       0x007d     /// Interrupt controller

#define GNSSSENSOR_ETHMAC        0x007f

#define GNSSSENSOR_DSU           0x0080

#define GNSSSENSOR_GPTIMERS      0x0081

#define GNSSSENSOR_RECORDER      0x0082

#define CFG_NASTI_MASTER_CACHED     0

#define CFG_NASTI_MASTER_UNCACHED   1

#define CFG_NASTI_MASTER_ETHMAC     2

#define CFG_NASTI_MASTER_TOTAL      3

#define MST_DID_EMPTY             0x7755

#define SLV_DID_EMPTY             0x5577

// Masters IDs

#define RISCV_CACHED_TILELINK     0x0500

#define RISCV_UNCACHED_TILELINK   0x0501

#define GAISLER_ETH_MAC_MASTER    0x0502

#define GAISLER_ETH_EDCL_MASTER   0x0503

#define RISCV_RIVER_CPU           0x0505

#define PNP_CFG_TYPE_INVALID      0

#define PNP_CFG_TYPE_MASTER       1

#define PNP_CFG_TYPE_SLAVE        2

#define TECH_INFERRED       0

#define TECH_VIRTEX6        36

#define TECH_KINTEX7        49

#ifdef WIN32

#ifdef __cplusplus

extern "C" {

#endif

void WRITE32(const volatile uint32_t *adr, uint32_t val);

void WRITE64(const volatile uint64_t *adr, uint64_t val);

uint8_t READ8(const volatile uint8_t *adr);

uint16_t READ16(const volatile uint16_t *adr);

uint32_t READ32(const volatile uint32_t *adr);

uint64_t READ64(const volatile uint64_t *adr);

#ifdef __cplusplus

}

#endif

#else

static inline void WRITE32(const volatile uint32_t *adr, uint32_t val) {

    *((volatile uint32_t *)adr) = val;

}

static inline void WRITE64(const volatile uint64_t *adr, uint64_t val) {

    *((volatile uint64_t *)adr) = val;

}

static inline uint8_t READ8(const volatile uint8_t *adr) {

    return adr[0];

}

static inline uint16_t READ16(const volatile uint16_t *adr) {

    return adr[0];

}

static inline uint32_t READ32(const volatile uint32_t *adr) {

    return adr[0];

}

static inline uint64_t READ64(const volatile uint64_t *adr) {

    return adr[0];

}

#endif              

#endif  // __AXI_CONST_H__