This also documents how to write the eeprom, using the new writable
file in sysfs.  A working image for the eeprom is included, for people
with devices that were not programmed by the manufacturer.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Juan David González Cobas authored 11 years ago and Alessandro Rubini committed 11 years ago

For traceability purposes, we include commit descriptions
as MODULE_VERSION information in drivers that are deployed
in CERN control system.

Ideally, the commit description should be added to all the
binary blobs installed, but the kernel module is critical
in this connection, as it is crucial to trace back quickly
the whereabouts of installed .ko sources.

Benoit Rat authored 11 years ago and Alessandro Rubini committed 11 years ago

When the user passes "gateware=", the code uses a wrong SDB entry
point: "Can't find SDB at address 0x630000" (with one too many zeroes.

Replace typoed constant values with WRN_SDB_ADDR.

This includes a new version of the submodule and fixes the code
to match the new set of fields in the fmc structure. The biggest change
is in the i2c address, that is now hosted in the fmc structure (this
changes the spec-i2c file).

Also, use new fmc_reprogram().  The function allows to centralize
dumping the eeprom and the sdb tree, so the bus framework dumps or
not, and can be changed at run time.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

The code was checking the first LM32 instruction, but it used wrong
endianness.

This fixes the check, but the fix uncovered a bug: the "wrc=1"
parameter was only loading the first card. This fixes the bug
as well but not overwriting the user-provided parameter.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Tomasz Wlostowski authored 12 years ago and Alessandro Rubini committed 12 years ago

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Federico Vaga authored 12 years ago and Alessandro Rubini committed 12 years ago

Signed-off-by: Federico Vaga <federico.vaga@gmail.com>