MSTMCRA(1) User Commands MSTMCRA(1) NAME mstmcra - Mellanox Configuration Registers Access tool DESCRIPTION Mellanox Configuration Registers Access tool Usage: mstmcra [-s <i2c-slave>] [-a <adb dump>] [-v] [-h] [-c] <device> <addr[.<bit offset>:<bit size>]|[,<bytes number>]> [data] If data is given, operation is write. Otherwise it is read. If a bit range is given in the address (E.G.: 0xf0014.16:8): For read - Only the requested bits are printed. For write - Read-Modify-Write. Only the requested bits are changed. If 'bytes number' is given in the address (E.G.: 0xf0014,16): For read - Will read a block (its size is the given bytes number). For write - User need to give list of dwrods to write, number of dwords should be (bytes number/4). DESCRIPTION: Reads/writes a single word from/to a device configuration register space -s <i2c-slave> : I2C slave address. -a <dump file> : adb dump file, used for access by path. -c : clear the device's PCI semaphore. -h : Print this help message. -v : Display version info Environment Variables: ADB_DUMP : Holds the path to adb dump, used for access by path (can be over- ridden by "-a"). SEE ALSO mstflint(1) mstflint March 2020 MSTMCRA(1)
NAME | DESCRIPTION | SEE ALSO
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