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IT IS THE USER' S RESPONSIBILITY TO VERIFY THE USER SOFTWARE DESIGN FOR CONSISTENCY AND FUNCTIONALITY THROUGH THE USE OF FORMAL SOFTWARE VALIDATION METHODS. ------------------------------------------------------------------ ================================================================== */ #ifndef SPI_MONITOR_H_ #define SPI_MONITOR_H_ struct spi_mon_ctrl { unsigned int config; //0x00 unsigned int control; //0x04 unsigned int reserved0; //0x08 unsigned int reserved1; //0x0C unsigned int irq_status; //0x10 unsigned int irq_enable; //0x14 unsigned int irq_set; //0x18 }; #define MONITOR0_EN (1 << 0) #define MONITOR1_EN (1 << 1) #define MONITOR2_EN (1 << 2) #define MONITOR3_EN (1 << 3) #define MONITOR4_EN (1 << 4) #define MONITOR0_IRQ (1 << 0) #define MONITOR1_IRQ (1 << 4) #define MONITOR2_IRQ (1 << 8) #define MONITOR3_IRQ (1 << 12) #define MONITOR4_IRQ (1 << 16) struct spi_monitor_space { unsigned int control; //0x20 unsigned int start_addr; //0x24 unsigned int end_addr; //0x28 unsigned int reserved0; //0x2C unsigned int reserved1; //0x30 unsigned int reserved2; //0x34 unsigned int reserved3; //0x38 unsigned int reserved4; //0x3C }; struct spi_monitor { unsigned int control; //0x00 unsigned int space_en; //0x04 unsigned int dummy_bytes; //0x08 unsigned int reserved0; //0x0C unsigned int reserved1; //0x10 unsigned int reserved2; //0x14 unsigned int reserved3; //0x18 unsigned int reserved4; //0x1C struct spi_monitor_space space[4]; }; #define MUXSEL_MONITOR (0) #define MUXSEL_INTMASTER (1) #define FLASHA_EN (1 << 4) #define FLASHB_EN (1 << 5) #define INIT_CMD_FILTER (1 << 8) #define ALLOW_4BYTE_ADDR (1 << 9) #define SPACE0_EN (1 << 0) #define SPACE1_EN (1 << 1) #define SPACE2_EN (1 << 2) #define SPACE3_EN (1 << 3) #define ALLOW_PROG_CMDS (1 << 0) #define ALLOW_ERASE_CMDS (1 << 1) #define BLOCK_READ_CMDS (1 << 2) struct spi_exception { unsigned int command; //0x00 unsigned int address; //0x04 }; struct spi_mon_instance { volatile struct spi_mon_ctrl *main; // qspi monitor module global control volatile struct spi_monitor *monitor[5]; // monitor configuration for each device volatile struct spi_exception *exception[5]; // exception info for each monitored device }; //initialize pointer addressing for SPI Monitor unsigned char qspi_mon_init(struct spi_mon_instance *this_spi_monitor, unsigned int base_address); //Configure the monitor IP unsigned char qspi_mon_config(struct spi_mon_instance *this_spi_monitor); // qspi monitor flash select, Update the flash needs to be monitored unsigned char qspi_mon_flash_update(struct spi_mon_instance *this_spi_monitor, unsigned int flash_id, unsigned int flash_select, unsigned int master_select); //White space, control setting from manifest unsigned char qspi_mon_ws_update(struct spi_mon_instance *this_spi_monitor, unsigned int flash_id, unsigned int mon_cntl, unsigned int dummy_num, struct spi_monitor_space *flash_mon_sp); // Get the qspi exceptions from monitor for a specified flash unsigned char qspi_mon_exception_get(struct spi_mon_instance *this_spi_monitor, unsigned int flash_id, unsigned int *command, unsigned int *address); #endif /* SPI_MONITOR_H_ */