Man page - mcra(1)

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Package:  mft
apt-get install mft

Manuals in package:
• flint(1)
• mlxtrace(1)
• fwtrace(1)
• i2c(1)
• mlxmcg(1)
• mlxreg(1)
• mic(1)
• mlxburn(1)
• mlxi2c(1)
• t2a(1)
• mlxvpd(1)
• mlxcables(1)
• mst(1)
• mst_ib_add.tcl(1)
• mlxdump(1)
• mlxuptime(1)
• mlxfwreset(1)
• wqdump(1)
• mlxmdio(1)
• mlxfwmanager(1)
• mremote(1)
• mstop(1)
• mlxlink(1)
• mget_temp(1)
• minit(1)
• mdevices_info(1)
• mtserver(1)
• mstdump(1)
• pckt_drop(1)
• mlxphyburn(1)
• mlxconfig(1)
• mcra(1)
Documentations in package:
• mft

Manual

MCRA

NAME
DESCRIPTION
Environment Variables:
SEE ALSO

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NAME

mcra - manual page for mcra 4.19.0

DESCRIPTION

Mellanox Configuration Registers Access tool Usage: mcra [-s <i2c-secondary>] [-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-secondary> : I2C secondary 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 overridden by "-a").

SEE ALSO

The full documentation for mcra is maintained as a Texinfo manual. If the info and mcra programs are properly installed at your site, the command

info mcra

should give you access to the complete manual.

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