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FMC Bus
Commit 05fabf80 authored by Alessandro Rubini's avatar Alessandro Rubini
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doc: trivial fixes 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 703553e3
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doc/fmc-bus.in
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......@@ -870,7 +870,7 @@ Overwriting the @sc{eeprom} is not something you should do daily, and it is
expected to only happen during manufacturing. For this reason, the
module makes it unlikely for the random user to change a working @sc{eeprom}.
However, since the @sc{eeprom} ma include application-specific information
However, since the @sc{eeprom} may include application-specific information
other than the identification, later versions of this packages added
write-support through @i{sysfs}. See @ref{Accessing the EEPROM}.
......@@ -1631,15 +1631,14 @@ configuration file for @i{gensdbfs}.
@node Accessing the EEPROM
@section Accessing the EEPROM
The bus creates a read-only @i{sysfs} file called
The bus creates a @i{sysfs} binary file called
@t{eeprom} for each mezzanine it knows about:
@smallexample
spusa.root# cd /sys/bus/fmc/devices; ls -l */eeprom
-rw-r--r-- 1 root root 8192 Apr 9 16:53 FmcDelay1ns4cha-f001/eeprom
-rw-r--r-- 1 root root 8192 Apr 9 17:19 fake-design-for-testing-f002/eeprom
-rw-r--r-- 1 root root 8192 Apr 9 17:19 fake-design-for-testing-f003/eeprom
-rw-r--r-- 1 root root 8192 Apr 9 17:19 fmc-f004/eeprom
-r--r--r-- 1 root root 8192 Feb 21 12:30 FmcAdc100m14b4cha-0800/eeprom
-r--r--r-- 1 root root 8192 Feb 21 12:30 FmcDelay1ns4cha-0200/eeprom
-r--r--r-- 1 root root 8192 Feb 21 12:30 FmcDio5cha-0400/eeprom
@end smallexample
Everybody can read the files and the superuser can also modify it,
......
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