projects / deliverable / linux.git / blame
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|---|---|---|
| 8ceee660 BH |
1 | /**************************************************************************** |
| 2 | * Driver for Solarflare Solarstorm network controllers and boards | |
| 3 | * Copyright 2007 Solarflare Communications Inc. | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU General Public License version 2 as published | |
| 7 | * by the Free Software Foundation, incorporated herein by reference. | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef EFX_ENUM_H | |
| 11 | #define EFX_ENUM_H | |
| 12 | ||
| 3273c2e8 BH |
13 | /** |
| 14 | * enum efx_loopback_mode - loopback modes | |
| 15 | * @LOOPBACK_NONE: no loopback | |
| 16 | * @LOOPBACK_XGMII: loopback within MAC at XGMII level | |
| 17 | * @LOOPBACK_XGXS: loopback within MAC at XGXS level | |
| 18 | * @LOOPBACK_XAUI: loopback within MAC at XAUI level | |
| 19 | * @LOOPBACK_PHYXS: loopback within PHY at PHYXS level | |
| 20 | * @LOOPBACK_PCS: loopback within PHY at PCS level | |
| 21 | * @LOOPBACK_PMAPMD: loopback within PHY at PMAPMD level | |
| 22 | * @LOOPBACK_NETWORK: reflecting loopback (even further than furthest!) | |
| 23 | */ | |
| 24 | /* Please keep in order and up-to-date w.r.t the following two #defines */ | |
| 25 | enum efx_loopback_mode { | |
| 26 | LOOPBACK_NONE = 0, | |
| 27 | LOOPBACK_MAC = 1, | |
| 28 | LOOPBACK_XGMII = 2, | |
| 29 | LOOPBACK_XGXS = 3, | |
| 30 | LOOPBACK_XAUI = 4, | |
| 31 | LOOPBACK_PHY = 5, | |
| 32 | LOOPBACK_PHYXS = 6, | |
| 33 | LOOPBACK_PCS = 7, | |
| 34 | LOOPBACK_PMAPMD = 8, | |
| 35 | LOOPBACK_NETWORK = 9, | |
| 36 | LOOPBACK_MAX | |
| 37 | }; | |
| 38 | ||
| 39 | #define LOOPBACK_TEST_MAX LOOPBACK_PMAPMD | |
| 40 | ||
| 41 | extern const char *efx_loopback_mode_names[]; | |
| 42 | #define LOOPBACK_MODE_NAME(mode) \ | |
| 43 | STRING_TABLE_LOOKUP(mode, efx_loopback_mode) | |
| 44 | #define LOOPBACK_MODE(efx) \ | |
| 45 | LOOPBACK_MODE_NAME(efx->loopback_mode) | |
| 46 | ||
| 47 | /* These loopbacks occur within the controller */ | |
| 48 | #define LOOPBACKS_10G_INTERNAL ((1 << LOOPBACK_XGMII)| \ | |
| 49 | (1 << LOOPBACK_XGXS) | \ | |
| 50 | (1 << LOOPBACK_XAUI)) | |
| 51 | ||
| 52 | #define LOOPBACK_MASK(_efx) \ | |
| 53 | (1 << (_efx)->loopback_mode) | |
| 54 | ||
| dc8cfa55 BH |
55 | #define LOOPBACK_INTERNAL(_efx) \ |
| 56 | (!!(LOOPBACKS_10G_INTERNAL & LOOPBACK_MASK(_efx))) | |
| 3273c2e8 | 57 | |
| dc8cfa55 BH |
58 | #define LOOPBACK_OUT_OF(_from, _to, _mask) \ |
| 59 | ((LOOPBACK_MASK(_from) & (_mask)) && !(LOOPBACK_MASK(_to) & (_mask))) | |
| 3273c2e8 | 60 | |
| 8ceee660 BH |
61 | /*****************************************************************************/ |
| 62 | ||
| 63 | /** | |
| 64 | * enum reset_type - reset types | |
| 65 | * | |
| 66 | * %RESET_TYPE_INVSIBLE, %RESET_TYPE_ALL, %RESET_TYPE_WORLD and | |
| 67 | * %RESET_TYPE_DISABLE specify the method/scope of the reset. The | |
| 68 | * other valuesspecify reasons, which efx_schedule_reset() will choose | |
| 69 | * a method for. | |
| 70 | * | |
| 71 | * @RESET_TYPE_INVISIBLE: don't reset the PHYs or interrupts | |
| 72 | * @RESET_TYPE_ALL: reset everything but PCI core blocks | |
| 73 | * @RESET_TYPE_WORLD: reset everything, save & restore PCI config | |
| 74 | * @RESET_TYPE_DISABLE: disable NIC | |
| 75 | * @RESET_TYPE_MONITOR: reset due to hardware monitor | |
| 76 | * @RESET_TYPE_INT_ERROR: reset due to internal error | |
| 77 | * @RESET_TYPE_RX_RECOVERY: reset to recover from RX datapath errors | |
| 78 | * @RESET_TYPE_RX_DESC_FETCH: pcie error during rx descriptor fetch | |
| 79 | * @RESET_TYPE_TX_DESC_FETCH: pcie error during tx descriptor fetch | |
| 80 | * @RESET_TYPE_TX_SKIP: hardware completed empty tx descriptors | |
| 81 | */ | |
| 82 | enum reset_type { | |
| 83 | RESET_TYPE_NONE = -1, | |
| 84 | RESET_TYPE_INVISIBLE = 0, | |
| 85 | RESET_TYPE_ALL = 1, | |
| 86 | RESET_TYPE_WORLD = 2, | |
| 87 | RESET_TYPE_DISABLE = 3, | |
| 88 | RESET_TYPE_MAX_METHOD, | |
| 89 | RESET_TYPE_MONITOR, | |
| 90 | RESET_TYPE_INT_ERROR, | |
| 91 | RESET_TYPE_RX_RECOVERY, | |
| 92 | RESET_TYPE_RX_DESC_FETCH, | |
| 93 | RESET_TYPE_TX_DESC_FETCH, | |
| 94 | RESET_TYPE_TX_SKIP, | |
| 95 | RESET_TYPE_MAX, | |
| 96 | }; | |
| 97 | ||
| 98 | #endif /* EFX_ENUM_H */ |