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path: root/arch/tile/gxio/iorpc_trio.c
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2012-07-11arch/tile: provide kernel support for the tilegx TRIO shimChris Metcalf
Provide kernel support for the tilegx "Transaction I/O" (TRIO) on-chip hardware. This hardware implements the PCIe interface for tilegx; the driver changes to use TRIO for PCIe are in a subsequent commit. The change is layered on top of the tilegx GXIO IORPC subsystem. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>