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firmware(9): Update example
Update the example to include a firmware module in the kernel from npe to iwn. Npe was deleted 6 years ago so makes a poor example of how to embed firmware in the kernel. Sponsored by: Netflix
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@ -21,7 +21,7 @@
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd January 27, 2021
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.Dd January 19, 2024
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.Dt FIRMWARE 9
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.Os
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.Sh NAME
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@ -252,26 +252,24 @@ colon-separated tuples indicating the image_file's to be embedded
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in the module, the imagename and version of each firmware image.
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.Pp
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If you need to embed firmware images into a system, you should write
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appropriate entries in the <files.arch> file, e.g. this example is
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appropriate entries in the <files.arch> or <files> file, e.g. this example is
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from
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.Nm sys/arm/xscale/ixp425/files.ixp425 :
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.Nm sys/conf/files
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.Bd -literal
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ixp425_npe_fw.c optional npe_fw \\
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compile-with "${AWK} -f $S/tools/fw_stub.awk \\
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IxNpeMicrocode.dat:npe_fw -mnpe -c${.TARGET}" \\
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no-implicit-rule before-depend local \\
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clean "ixp425_npe_fw.c"
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iwn1000fw.c optional iwn1000fw | iwnfw \\
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compile-with "${AWK} -f $S/tools/fw_stub.awk iwn1000.fw:iwn1000fw -miwn1000fw -c${.TARGET}" \\
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no-ctfconvert no-implicit-rule before-depend local \\
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clean "iwn1000fw.c"
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#
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# NB: ld encodes the path in the binary symbols generated for the
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# firmware image so link the file to the object directory to
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# get known values for reference in the _fw.c file.
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#
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IxNpeMicrocode.fwo optional npe_fw \\
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dependency "IxNpeMicrocode.dat" \\
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compile-with "${LD} -b binary -d -warn-common \\
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-r -d -o ${.TARGET} IxNpeMicrocode.dat" \\
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no-implicit-rule \\
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clean "IxNpeMicrocode.fwo"
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iwn1000fw.fwo optional iwn1000fw | iwnfw \\
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dependency "iwn1000.fw" \\
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compile-with "${NORMAL_FWO}" \\
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no-implicit-rule \\
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clean "iwn1000fw.fwo"
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.Ed
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.Pp
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Firmware was previously committed to the source tree as uuencoded files,
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