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cvmip.h
(5.88 KB)
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cvmx-abi.h
(3.67 KB)
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cvmx-access-native.h
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cvmx-access.h
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cvmx-address.h
(10.26 KB)
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cvmx-agl-defs.h
(213.66 KB)
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cvmx-app-hotplug.c
(27.64 KB)
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cvmx-app-hotplug.h
(5.77 KB)
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cvmx-app-init-linux.c
(14.29 KB)
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cvmx-app-init.c
(22.54 KB)
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cvmx-app-init.h
(19.32 KB)
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cvmx-asm.h
(39.3 KB)
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cvmx-asx0-defs.h
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cvmx-asxx-defs.h
(50.57 KB)
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cvmx-atomic.h
(21.71 KB)
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cvmx-bootloader.h
(5.64 KB)
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cvmx-bootmem.c
(40.91 KB)
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cvmx-bootmem.h
(18.88 KB)
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cvmx-ciu-defs.h
(702.5 KB)
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cvmx-ciu2-defs.h
(487.31 KB)
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cvmx-clock.c
(4.48 KB)
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cvmx-clock.h
(4.43 KB)
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cvmx-cmd-queue.c
(11.84 KB)
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cvmx-cmd-queue.h
(22 KB)
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cvmx-cn3010-evb-hs5.c
(6.05 KB)
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cvmx-cn3010-evb-hs5.h
(2.3 KB)
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cvmx-compactflash.c
(12.8 KB)
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cvmx-compactflash.h
(3.05 KB)
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cvmx-core.c
(5.3 KB)
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cvmx-core.h
(9.46 KB)
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cvmx-coremask.c
(4.12 KB)
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cvmx-coremask.h
(8.11 KB)
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cvmx-crypto.c
(2.6 KB)
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cvmx-crypto.h
(2.54 KB)
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cvmx-csr-enums.h
(8.45 KB)
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cvmx-csr-typedefs.h
(3.92 KB)
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cvmx-csr.h
(11.46 KB)
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cvmx-dbg-defs.h
(6.28 KB)
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cvmx-debug-handler.S
(7.44 KB)
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cvmx-debug-remote.c
(3.24 KB)
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cvmx-debug-uart.c
(7.88 KB)
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cvmx-debug.c
(55.98 KB)
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cvmx-debug.h
(22.2 KB)
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cvmx-dfa-defs.h
(383.08 KB)
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cvmx-dfa.c
(3.7 KB)
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cvmx-dfa.h
(34.87 KB)
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cvmx-dfm-defs.h
(205.93 KB)
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cvmx-dma-engine.c
(20.25 KB)
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cvmx-dma-engine.h
(24.06 KB)
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cvmx-dpi-defs.h
(107.61 KB)
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cvmx-ebt3000.c
(3.82 KB)
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cvmx-ebt3000.h
(2.25 KB)
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cvmx-endor-defs.h
(311.42 KB)
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cvmx-eoi-defs.h
(26.27 KB)
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cvmx-fau.h
(20.31 KB)
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cvmx-flash.c
(22.46 KB)
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cvmx-flash.h
(3.8 KB)
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cvmx-fpa-defs.h
(157.78 KB)
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cvmx-fpa.c
(6.63 KB)
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cvmx-fpa.h
(10.39 KB)
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cvmx-gmx.h
(3.07 KB)
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cvmx-gmxx-defs.h
(505.27 KB)
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cvmx-gpio-defs.h
(36.89 KB)
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cvmx-gpio.h
(5.48 KB)
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cvmx-helper-board.c
(58 KB)
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cvmx-helper-board.h
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cvmx-helper-cfg.c
(18.68 KB)
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cvmx-helper-cfg.h
(8.1 KB)
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cvmx-helper-check-defines.h
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cvmx-helper-errata.c
(11.91 KB)
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cvmx-helper-errata.h
(3.24 KB)
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cvmx-helper-fpa.c
(8.81 KB)
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cvmx-helper-fpa.h
(3.21 KB)
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cvmx-helper-ilk.c
(12.74 KB)
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cvmx-helper-ilk.h
(3.58 KB)
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cvmx-helper-jtag.c
(7.05 KB)
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cvmx-helper-jtag.h
(3.91 KB)
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cvmx-helper-loop.c
(4.35 KB)
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cvmx-helper-loop.h
(2.78 KB)
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cvmx-helper-npi.c
(5.72 KB)
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cvmx-helper-npi.h
(2.82 KB)
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cvmx-helper-rgmii.c
(19.12 KB)
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cvmx-helper-rgmii.h
(4.5 KB)
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cvmx-helper-sgmii.c
(27.09 KB)
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cvmx-helper-sgmii.h
(4.3 KB)
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cvmx-helper-spi.c
(8.4 KB)
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cvmx-helper-spi.h
(3.68 KB)
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cvmx-helper-srio.c
(11.58 KB)
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cvmx-helper-srio.h
(3.6 KB)
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cvmx-helper-util.c
(25.77 KB)
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cvmx-helper-util.h
(9.88 KB)
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cvmx-helper-xaui.c
(16.54 KB)
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cvmx-helper-xaui.h
(4.29 KB)
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cvmx-helper.c
(69.71 KB)
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cvmx-helper.h
(12.7 KB)
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cvmx-hfa.c
(5.04 KB)
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cvmx-hfa.h
(10.3 KB)
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cvmx-higig.h
(23.21 KB)
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cvmx-ilk-defs.h
(170.31 KB)
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cvmx-ilk.c
(45.16 KB)
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cvmx-ilk.h
(5.89 KB)
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cvmx-interrupt-handler.S
(5.87 KB)
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cvmx-interrupt.c
(47.42 KB)
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cvmx-interrupt.h
(8.07 KB)
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cvmx-iob-defs.h
(89.11 KB)
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cvmx-iob1-defs.h
(6.8 KB)
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cvmx-ipd-defs.h
(186.51 KB)
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cvmx-ipd.c
(12.88 KB)
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cvmx-ipd.h
(6.3 KB)
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cvmx-ixf18201.c
(12.8 KB)
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cvmx-ixf18201.h
(3.54 KB)
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cvmx-key-defs.h
(11 KB)
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cvmx-key.h
(3.29 KB)
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cvmx-l2c-defs.h
(353.27 KB)
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cvmx-l2c.c
(52.95 KB)
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cvmx-l2c.h
(19.72 KB)
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cvmx-l2d-defs.h
(60.71 KB)
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cvmx-l2t-defs.h
(50.68 KB)
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cvmx-led-defs.h
(22.68 KB)
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cvmx-llm.c
(36.51 KB)
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cvmx-llm.h
(11.72 KB)
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cvmx-lmcx-defs.h
(532.21 KB)
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cvmx-log-arc.S
(5.67 KB)
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cvmx-log.c
(18.26 KB)
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cvmx-log.h
(4.95 KB)
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cvmx-malloc
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cvmx-malloc.h
(7.2 KB)
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cvmx-mdio.h
(15.99 KB)
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cvmx-mgmt-port.c
(36.2 KB)
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cvmx-mgmt-port.h
(7.23 KB)
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cvmx-mio-defs.h
(454.14 KB)
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cvmx-mixx-defs.h
(94.59 KB)
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cvmx-mpi-defs.h
(33.42 KB)
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cvmx-nand.c
(76.64 KB)
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cvmx-nand.h
(26.85 KB)
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cvmx-ndf-defs.h
(25.53 KB)
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cvmx-npei-defs.h
(378.19 KB)
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cvmx-npi-defs.h
(252.36 KB)
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cvmx-npi.h
(4.69 KB)
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cvmx-packet.h
(2.94 KB)
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cvmx-pci-defs.h
(250.53 KB)
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cvmx-pci.h
(2.37 KB)
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cvmx-pcie.c
(63 KB)
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cvmx-pcie.h
(10.08 KB)
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cvmx-pcieepx-defs.h
(304.49 KB)
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cvmx-pciercx-defs.h
(284.89 KB)
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cvmx-pcm-defs.h
(12.34 KB)
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cvmx-pcmx-defs.h
(46.12 KB)
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cvmx-pcsx-defs.h
(71.23 KB)
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cvmx-pcsxx-defs.h
(45.79 KB)
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cvmx-pemx-defs.h
(68.97 KB)
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cvmx-pescx-defs.h
(49.92 KB)
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cvmx-pexp-defs.h
(97.89 KB)
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cvmx-pip-defs.h
(315.91 KB)
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cvmx-pip.h
(33.65 KB)
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cvmx-pko-defs.h
(181.41 KB)
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cvmx-pko.c
(32 KB)
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cvmx-pko.h
(31.29 KB)
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cvmx-platform.h
(7.45 KB)
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cvmx-pow-defs.h
(93.02 KB)
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cvmx-pow.c
(32.26 KB)
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cvmx-pow.h
(100.93 KB)
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cvmx-power-throttle.c
(7.25 KB)
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cvmx-power-throttle.h
(3.85 KB)
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cvmx-profiler.c
(7.81 KB)
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cvmx-profiler.h
(3.15 KB)
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cvmx-qlm-tables.c
(35.37 KB)
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cvmx-qlm.c
(23.41 KB)
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cvmx-qlm.h
(4.76 KB)
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cvmx-rad-defs.h
(43.58 KB)
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cvmx-raid.c
(4.71 KB)
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cvmx-raid.h
(13.02 KB)
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cvmx-resources.config
(7.66 KB)
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cvmx-rng.h
(5.02 KB)
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cvmx-rnm-defs.h
(13.03 KB)
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cvmx-rtc.h
(4.21 KB)
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cvmx-rwlock.h
(5.25 KB)
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cvmx-scratch.h
(4.76 KB)
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cvmx-shared-linux-n32.ld
(11.8 KB)
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cvmx-shared-linux-o32.ld
(10.67 KB)
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cvmx-shared-linux.ld
(11.77 KB)
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cvmx-shmem.c
(18.89 KB)
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cvmx-shmem.h
(4.11 KB)
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cvmx-sim-magic.h
(5.59 KB)
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cvmx-sli-defs.h
(312.94 KB)
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cvmx-smi-defs.h
(4.09 KB)
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cvmx-smix-defs.h
(21.71 KB)
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cvmx-spi.c
(24.99 KB)
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cvmx-spi.h
(10.22 KB)
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cvmx-spi4000.c
(19.23 KB)
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cvmx-spinlock.h
(11.73 KB)
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cvmx-spx0-defs.h
(3.94 KB)
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cvmx-spxx-defs.h
(62.44 KB)
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cvmx-srio.c
(63.05 KB)
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cvmx-srio.h
(26.68 KB)
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cvmx-sriomaintx-defs.h
(222.52 KB)
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cvmx-sriox-defs.h
(211.56 KB)
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cvmx-srxx-defs.h
(14.41 KB)
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cvmx-sso-defs.h
(87.33 KB)
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cvmx-stxx-defs.h
(34.02 KB)
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cvmx-swap.h
(4.11 KB)
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cvmx-sysinfo.c
(8.78 KB)
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cvmx-sysinfo.h
(6.45 KB)
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cvmx-thunder.c
(9.22 KB)
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cvmx-thunder.h
(4.54 KB)
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cvmx-tim-defs.h
(58.36 KB)
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cvmx-tim.c
(10.92 KB)
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cvmx-tim.h
(12.1 KB)
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cvmx-tlb.c
(10.12 KB)
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cvmx-tlb.h
(5.07 KB)
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cvmx-tra-defs.h
(4.59 KB)
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cvmx-tra.c
(31.16 KB)
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cvmx-tra.h
(34.28 KB)
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cvmx-trax-defs.h
(197.09 KB)
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cvmx-twsi.c
(16.25 KB)
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cvmx-twsi.h
(10.22 KB)
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cvmx-uahcx-defs.h
(181.38 KB)
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cvmx-uart.c
(5.69 KB)
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cvmx-uart.h
(4.58 KB)
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cvmx-uctlx-defs.h
(50.26 KB)
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cvmx-usb.c
(138.53 KB)
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cvmx-usb.h
(46.67 KB)
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cvmx-usbcx-defs.h
(259.23 KB)
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cvmx-usbd.c
(36.09 KB)
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cvmx-usbd.h
(9.82 KB)
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cvmx-usbnx-defs.h
(136.12 KB)
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cvmx-utils.h
(7.54 KB)
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cvmx-version.h
(2.23 KB)
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cvmx-warn.c
(2.75 KB)
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cvmx-warn.h
(2.43 KB)
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cvmx-wqe.h
(38.61 KB)
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cvmx-zip-defs.h
(43.18 KB)
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cvmx-zip.c
(7.37 KB)
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cvmx-zip.h
(8.5 KB)
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cvmx-zone.c
(4.7 KB)
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cvmx.h
(3.5 KB)
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octeon-boot-info.h
(8.08 KB)
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octeon-feature.c
(4.71 KB)
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octeon-feature.h
(11.94 KB)
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octeon-model.c
(15.79 KB)
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octeon-model.h
(16.53 KB)
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octeon-pci-console.c
(19.73 KB)
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octeon-pci-console.h
(5.18 KB)
Editing: cvmx-raid.h
/***********************license start*************** * Copyright (c) 2003-2010 Cavium Inc. (support@cavium.com). All rights * reserved. * * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Cavium Inc. nor the names of * its contributors may be used to endorse or promote products * derived from this software without specific prior written * permission. * This Software, including technical data, may be subject to U.S. export control * laws, including the U.S. Export Administration Act and its associated * regulations, and may be subject to export or import regulations in other * countries. * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. ***********************license end**************************************/ /** * @file * * Interface to RAID block. This is not available on all chips. * * <hr>$Revision: 70030 $<hr> */ #ifndef __CVMX_RAID_H__ #define __CVMX_RAID_H__ #ifdef CVMX_BUILD_FOR_LINUX_KERNEL #include <asm/octeon/cvmx-rad-defs.h> #endif #ifdef __cplusplus extern "C" { #endif /** * This structure defines the type of command words the RAID block * will accept. */ typedef union { uint64_t u64; struct { uint64_t reserved_37_63 : 27; /**< Must be zero */ uint64_t q_cmp : 1; /**< Indicates whether the Q pipe is in normal mode (CWORD[Q_CMP]=0) or in non-zero byte detect mode (CWORD[Q_CMP]=1). In non-zero byte detect mode, the Q OWORD[PTR] result is the non-zero detect result, which indicates the position of the first non-zero byte in the pipe result bytes. CWORD[Q_CMP] must not be set when CWORD[QOUT]=0, and must not be set when CWORD[Q_XOR] is set. */ uint64_t p_cmp : 1; /**< Indicates whether the P pipe is in normal mode (CWORD[P_CMP]=0) or in non-zero byte detect mode (CWORD[P_CMP]=1). In non-zero byte detect mode, the P OWORD[PTR] result is the non-zero detect result, which indicates the position of the first non-zero byte in the pipe result bytes. CWORD[P_CMP] must not be set when CWORD[POUT]=0, and must not be set when CWORD[P_XOR] is set. */ uint64_t q_xor : 1; /**< Indicates whether the Q output buffer bytes are the normal Q pipe result or the normal Q pipe result exclusive-OR'ed with the P pipe result. When CWORD[Q_XOR]=0 (and CWORD[Q_CMP]=0), the Q output buffer bytes are the normal Q pipe result, which does not include the P pipe result in any way. When CWORD[Q_XOR]=1, the Q output buffer bytes are the normal Q pipe result exclusive-OR'ed with the P pipe result, as if the P pipe result were another Q IWORD for the Q pipe with QMULT=1. CWORD[Q_XOR] must not be set unless both CWORD[POUT,QOUT] are set, and must not be set when CWORD[Q_CMP] is set. */ uint64_t p_xor : 1; /**< Indicates whether the P output buffer bytes are the normal P pipe result or the normal P pipe result exclusive-OR'ed with the Q pipe result. When CWORD[P_XOR]=0 (and CWORD[P_CMP]=0), the P output buffer bytes are the normal P pipe result, which does not include the Q pipe result in any way. When CWORD[P_XOR]=1, the P output buffer bytes are the normal P pipe result exclusive-OR'ed with the Q pipe result, as if the Q pipe result were another P IWORD for the P pipe. CWORD[P_XOR] must not be set unless both CWORD[POUT,QOUT] are set, and must not be set when CWORD[P_CMP] is set. */ uint64_t wqe : 1; /**< Indicates whether RAD submits a work queue entry or writes an L2/DRAM byte to zero after completing the instruction. When CWORD[WQE] is set and RESP[PTR]!=0, RAD adds the work queue entry indicated by RESP[PTR] to the selected POW input queue after completing the instruction. When CWORD[WQE] is clear and RESP[PTR]!=0, RAD writes the L2/DRAM byte indicated by RESP[PTR] to zero after completing the instruction. */ uint64_t qout : 1; /**< Indicates whether the Q pipe is used by this instruction. If CWORD[QOUT] is set, IWORD[QEN] must be set for at least one IWORD. At least one of CWORD[QOUT,POUT] must be set. */ uint64_t pout : 1; /**< Indicates whether the P pipe is used by this instruction. If CWORD[POUT] is set, IWORD[PEN] must be set for at least one IWORD. At least one of CWORD[QOUT,POUT] must be set. */ uint64_t iword : 6; /**< Indicates the number of input buffers used. 1 <= CWORD[IWORD] <= 32. */ uint64_t size : 24; /**< Indicates the size in bytes of all input buffers. When CWORD[Q_CMP,P_CMP]=0, also indicates the size of the Q/P output buffers. CWORD[SIZE] must be a multiple of 8B (i.e. <2:0> must be zero). */ } cword; struct { uint64_t reserved_58_63 : 6; /**< Must be zero */ uint64_t fw : 1; /**< When set, indicates that RAD can modify any byte in any (128B) cache line touched by L2/DRAM addresses OWORD[PTR] through OWORD[PTR]+CWORD[SIZE]-1. Setting OWORD[FW] can improve hardware performance, as some DRAM loads can be avoided on L2 cache misses. The Q OWORD[FW] must not be set when CWORD[Q_CMP] is set, and the P OWORD[FW] must not be set when CWORD[P_CMP] is set. */ uint64_t nc : 1; /**< When set, indicates that RAD should not allocate L2 cache space for the P/Q data on L2 cache misses. OWORD[NC] should typically be clear, though setting OWORD[NC] can improve performance in some circumstances, as the L2 cache will not be polluted by P/Q data. The Q OWORD[NC] must not be set when CWORD[Q_CMP] is set, and the P OWORD[NC] must not be set when CWORD[P_CMP] is set. */ uint64_t reserved_40_55 : 16; /**< Must be zero */ uint64_t addr : 40; /**< When CWORD[P_CMP,Q_CMP]=0, OWORD[PTR] indicates the starting address of the L2/DRAM buffer that will receive the P/Q data. In the non-compare mode, the output buffer receives all of the output buffer bytes. When CWORD[P_CMP,Q_CMP]=1, the corresponding P/Q pipe is in compare mode, and the only output of the pipe is the non-zero detect result. In this case, OWORD[PTR] indicates the 8-byte location of the non-zero detect result. */ } oword; struct { uint64_t reserved_57_63 : 7; /**< Must be zero */ uint64_t nc : 1; /**< When set, indicates that RAD should not allocate L2 cache space for this input buffer data on L2 cache misses. Setting IWORD[NC] may improve performance in some circumstances, as the L2 cache may not be polluted with input buffer data. */ uint64_t reserved_50_55 : 6; /**< Must be zero */ uint64_t qen : 1; /**< Indicates that this input buffer data should participate in the Q pipe result. The Q pipe hardware multiplies each participating input byte by IWORD[QMULT] before accumulating them by exclusive-OR'ing. IWORD[QEN] must not be set when CWORD[QOUT] is not set. If CWORD[QOUT] is set, IWORD[QEN] must be set for at least one IWORD. */ uint64_t pen : 1; /**< Indicates that this input buffer data should participate in the P pipe result. The P pipe hardware accumulates each participating input byte by bit-wise exclusive-OR'ing it. IWORD[PEN] must not be set when CWORD[POUT] is not set. If CWORD[POUT] is set, IWORD[PEN] must be set for at least one IWORD. */ uint64_t qmult : 8; /**< The Q pipe multiplier for the input buffer. Section 26.1 above describes the GF(28) multiplication algorithm. IWORD[QMULT] must be zero when IWORD[QEN] is not set. IWORD[QMULT] must not be zero when IWORD[QEN] is set. When IWORD[QMULT] is 1, the multiplication simplifies to the identity function, and the Q pipe performs the same XOR function as the P pipe. */ uint64_t addr : 40; /**< The starting address of the input buffer in L2/DRAM. IWORD[PTR] must be naturally-aligned on an 8 byte boundary (i.e. <2:0> must be zero). */ } iword; } cvmx_raid_word_t; /** * Initialize the RAID block * * @param polynomial Coefficients for the RAID polynomial * * @return Zero on success, negative on failure */ int cvmx_raid_initialize(cvmx_rad_reg_polynomial_t polynomial); /** * Shutdown the RAID block. RAID must be idle when * this function is called. * * @return Zero on success, negative on failure */ int cvmx_raid_shutdown(void); /** * Submit a command to the RAID block * * @param num_words Number of command words to submit * @param words Command words * * @return Zero on success, negative on failure */ int cvmx_raid_submit(int num_words, cvmx_raid_word_t words[]); #ifdef __cplusplus } #endif #endif // __CVMX_CMD_QUEUE_H__
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