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authorErik Smit <erik.lucas.smit@gmail.com>2020-06-16 10:32:29 +0100
committerPeter Maydell <peter.maydell@linaro.org>2020-06-16 10:32:29 +0100
commitd7a64d0063d15bf2ee574f18e4f3fe82f57a32ca (patch)
treeaec8ff34c648ca65a438ad042545cdec825321aa /hw/net/imx_fec.c
parent3d26d7d69066f37b994d3a5eb7601311de2dd659 (diff)
downloadfocaccia-qemu-d7a64d0063d15bf2ee574f18e4f3fe82f57a32ca.tar.gz
focaccia-qemu-d7a64d0063d15bf2ee574f18e4f3fe82f57a32ca.zip
Implement configurable descriptor size in ftgmac100
The hardware supports configurable descriptor sizes, configured in the DBLAC
register.

Most drivers use the default 4 word descriptor, which is currently hardcoded,
but Aspeed SDK configures 8 words to store extra data.

Signed-off-by: Erik Smit <erik.lucas.smit@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
[PMM: removed unnecessary parens]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/net/imx_fec.c')
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