XDS110 opcodes

xds110.c

/// The following is a list of opcodes for talking with the XDS110 probe.
/// The actual arguments aren't listed here, because they are not yet known.
/// The original list (i.e. anything not labeled ???) came from openocd,
/// which has an implementation using this device.

/* XDS API Commands */
#define XDS_ECHO                0x00 /* ??? */
#define XDS_CONNECT             0x01 /* Connect JTAG connection */
#define XDS_DISCONNECT          0x02 /* Disconnect JTAG connection */
#define XDS_VERSION             0x03 /* Get firmware version and hardware ID */
#define XDS_SET_TCK             0x04 /* Set TCK delay (to set TCK frequency) */
#define XDS_SET_TRST            0x05 /* Assert or deassert nTRST signal */
#define XDS_GET_TRST            0x06 /* ??? */
#define XDS_CYCLE_TCK           0x07 /* Toggle TCK for a number of cycles */
#define XDS_GET_JTAG_STATE      0x08 /* ??? */
#define XDS_GOTO_STATE          0x09 /* Go to requested JTAG state */
#define XDS_FIXED_SCAN          0x0a /* ??? */
#define XDS_SEND_SCAN           0x0b /* ??? */
#define XDS_JTAG_SCAN           0x0c /* Send and receive JTAG scan */
#define XDS_SET_AMBLE_DELAY     0x0d /* ??? */
#define XDS_SET_SRST            0x0e /* Assert or deassert nSRST signal */
#define CMAPI_CONNECT           0x0f /* CMAPI connect */
#define CMAPI_DISCONNECT        0x10 /* CMAPI disconnect */
#define CMAPI_ACQUIRE           0x11 /* CMAPI acquire */
#define CMAPI_RELEASE           0x12 /* CMAPI release */
#define CMAPI_MEM_READ          0x13 /* ??? */
#define CMAPI_MEM_WRITE         0x14 /* ??? */
#define CMAPI_REG_READ          0x15 /* CMAPI DAP register read */
#define CMAPI_REG_WRITE         0x16 /* CMAPI DAP register write */
#define SWD_CONNECT             0x17 /* Switch from JTAG to SWD connection */
#define SWD_DISCONNECT          0x18 /* Switch from SWD to JTAG connection */
#define SWD_ENABLE_SWO          0x19 /* ??? */
#define SWD_DISABLE_SWO         0x1a /* ??? */
#define SWD_REG_READ            0x1b /* ??? */
#define SWD_REG_WRITE           0x1c /* ??? */
#define ET_SETUP                0x1d /* ??? */
#define ET_CALIBRATE            0x1e /* ??? */
#define ET_START                0x1f /* ??? */
#define ET_STOP                 0x20 /* ??? */
#define ET_CLEANUP              0x21 /* ??? */
#define ET_DCDC_GET_MCU_VERSION 0x22 /* ??? */
#define ET_DCDC_POWER_DOWN_MCU  0x23 /* ??? */
#define ET_DCDC_SET_VCC         0x24 /* ??? */
#define ET_DCDC_RESTART_MCU     0x25 /* ??? */
#define XDS_MAYBE_PROGRAM_MODE  0x26 /* ??? */
#define XDS_PRODUCT_TEST        0x27 /* ??? */
#define XDS_CONNECT_ET          0x28 /* ??? */
#define XDS_REGISTER_READ       0x29 /* ??? */
#define XDS_REGISTER_WRITE      0x2a /* ??? */
#define CJTAG_CONNECT           0x2b /* Switch from JTAG to cJTAG connection */
#define CJTAG_DISCONNECT        0x2c /* Switch from cJTAG to JTAG connection */
#define XDS_SELECT_TAP          0x2d /* ??? */
#define XDS_DESELECT_TAP        0x2e /* ??? */
#define XDS_JTAG_ISOLATE        0x2f /* ??? */
#define ET_SETUP_RANGE          0x30 /* ??? */
#define ET_SETUP_DIG            0x31 /* ??? */
#define XDS_SET_SUPPLY          0x32 /* Set up stand-alone probe upply voltage */
#define C28X_MEM_READ           0x33 /* ??? */
#define C28X_MEM_WRITE          0x34 /* ??? */
#define C64X_MEM_READ           0x35 /* ??? */
#define C64X_MEM_WRITE          0x36 /* ??? */
#define C64X_MEM_READ_STAT      0x37 /* ??? */
#define C64X_MEM_WRITE_STAT     0x38 /* ??? */
#define XDS_POWER_ISOLATE       0x39 /* ??? */
#define OCD_DAP_REQUEST         0x3a /* Handle block of DAP requests */
#define OCD_SCAN_REQUEST        0x3b /* Handle block of JTAG scan requests */
#define OCD_PATHMOVE            0x3c /* Handle PATHMOVE to navigate JTAG states */
#define CMAPI_MEM_READ_64       0x3d /* ??? */
#define CMAPI_MEM_WRITE_64      0x3e /* ??? */
#define EEPROM_READ             0x3f /* ??? */
#define EEPROM_WRITE            0x40 /* ??? */
#define STEM_SETUP              0x41 /* ??? */
#define STEM_START              0x42 /* ??? */
#define STEM_STOP               0x43 /* ??? */
#define ET_SETUP_DIG_PARAMS     0x44 /* ??? */
#define JTAG_CONNECT            0x45 /* ??? */
#define ET_HARDWARE_INFO        0x46 /* ??? */
#define ARMV7_MEM_READ          0x47 /* ??? */
#define ARMV7_MEM_WRITE         0x48 /* ??? */
#define XDS_SET_PROPERTY        0x49 /* ??? */
#define SECAP_BULK_WRITE        0x50 /* ??? */
#define SECAP_BULK_READ         0x51 /* ??? */