diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_hw.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 734 |
1 files changed, 731 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index ee394dc68303..5959e3ae72da 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -625,6 +625,734 @@ int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr, return 0; } +/** + * t4_get_regs_len - return the size of the chips register set + * @adapter: the adapter + * + * Returns the size of the chip's BAR0 register space. + */ +unsigned int t4_get_regs_len(struct adapter *adapter) +{ + unsigned int chip_version = CHELSIO_CHIP_VERSION(adapter->params.chip); + + switch (chip_version) { + case CHELSIO_T4: + return T4_REGMAP_SIZE; + + case CHELSIO_T5: + return T5_REGMAP_SIZE; + } + + dev_err(adapter->pdev_dev, + "Unsupported chip version %d\n", chip_version); + return 0; +} + +/** + * t4_get_regs - read chip registers into provided buffer + * @adap: the adapter + * @buf: register buffer + * @buf_size: size (in bytes) of register buffer + * + * If the provided register buffer isn't large enough for the chip's + * full register range, the register dump will be truncated to the + * register buffer's size. + */ +void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size) +{ + static const unsigned int t4_reg_ranges[] = { + 0x1008, 0x1108, + 0x1180, 0x11b4, + 0x11fc, 0x123c, + 0x1300, 0x173c, + 0x1800, 0x18fc, + 0x3000, 0x30d8, + 0x30e0, 0x5924, + 0x5960, 0x59d4, + 0x5a00, 0x5af8, + 0x6000, 0x6098, + 0x6100, 0x6150, + 0x6200, 0x6208, + 0x6240, 0x6248, + 0x6280, 0x6338, + 0x6370, 0x638c, + 0x6400, 0x643c, + 0x6500, 0x6524, + 0x6a00, 0x6a38, + 0x6a60, 0x6a78, + 0x6b00, 0x6b84, + 0x6bf0, 0x6c84, + 0x6cf0, 0x6d84, + 0x6df0, 0x6e84, + 0x6ef0, 0x6f84, + 0x6ff0, 0x7084, + 0x70f0, 0x7184, + 0x71f0, 0x7284, + 0x72f0, 0x7384, + 0x73f0, 0x7450, + 0x7500, 0x7530, + 0x7600, 0x761c, + 0x7680, 0x76cc, + 0x7700, 0x7798, + 0x77c0, 0x77fc, + 0x7900, 0x79fc, + 0x7b00, 0x7c38, + 0x7d00, 0x7efc, + 0x8dc0, 0x8e1c, + 0x8e30, 0x8e78, + 0x8ea0, 0x8f6c, + 0x8fc0, 0x9074, + 0x90fc, 0x90fc, + 0x9400, 0x9458, + 0x9600, 0x96bc, + 0x9800, 0x9808, + 0x9820, 0x983c, + 0x9850, 0x9864, + 0x9c00, 0x9c6c, + 0x9c80, 0x9cec, + 0x9d00, 0x9d6c, + 0x9d80, 0x9dec, + 0x9e00, 0x9e6c, + 0x9e80, 0x9eec, + 0x9f00, 0x9f6c, + 0x9f80, 0x9fec, + 0xd004, 0xd03c, + 0xdfc0, 0xdfe0, + 0xe000, 0xea7c, + 0xf000, 0x11110, + 0x11118, 0x11190, + 0x19040, 0x1906c, + 0x19078, 0x19080, + 0x1908c, 0x19124, + 0x19150, 0x191b0, + 0x191d0, 0x191e8, + 0x19238, 0x1924c, + 0x193f8, 0x19474, + 0x19490, 0x194f8, + 0x19800, 0x19f30, + 0x1a000, 0x1a06c, + 0x1a0b0, 0x1a120, + 0x1a128, 0x1a138, + 0x1a190, 0x1a1c4, + 0x1a1fc, 0x1a1fc, + 0x1e040, 0x1e04c, + 0x1e284, 0x1e28c, + 0x1e2c0, 0x1e2c0, + 0x1e2e0, 0x1e2e0, + 0x1e300, 0x1e384, + 0x1e3c0, 0x1e3c8, + 0x1e440, 0x1e44c, + 0x1e684, 0x1e68c, + 0x1e6c0, 0x1e6c0, + 0x1e6e0, 0x1e6e0, + 0x1e700, 0x1e784, + 0x1e7c0, 0x1e7c8, + 0x1e840, 0x1e84c, + 0x1ea84, 0x1ea8c, + 0x1eac0, 0x1eac0, + 0x1eae0, 0x1eae0, + 0x1eb00, 0x1eb84, + 0x1ebc0, 0x1ebc8, + 0x1ec40, 0x1ec4c, + 0x1ee84, 0x1ee8c, + 0x1eec0, 0x1eec0, + 0x1eee0, 0x1eee0, + 0x1ef00, 0x1ef84, + 0x1efc0, 0x1efc8, + 0x1f040, 0x1f04c, + 0x1f284, 0x1f28c, + 0x1f2c0, 0x1f2c0, + 0x1f2e0, 0x1f2e0, + 0x1f300, 0x1f384, + 0x1f3c0, 0x1f3c8, + 0x1f440, 0x1f44c, + 0x1f684, 0x1f68c, + 0x1f6c0, 0x1f6c0, + 0x1f6e0, 0x1f6e0, + 0x1f700, 0x1f784, + 0x1f7c0, 0x1f7c8, + 0x1f840, 0x1f84c, + 0x1fa84, 0x1fa8c, + 0x1fac0, 0x1fac0, + 0x1fae0, 0x1fae0, + 0x1fb00, 0x1fb84, + 0x1fbc0, 0x1fbc8, + 0x1fc40, 0x1fc4c, + 0x1fe84, 0x1fe8c, + 0x1fec0, 0x1fec0, + 0x1fee0, 0x1fee0, + 0x1ff00, 0x1ff84, + 0x1ffc0, 0x1ffc8, + 0x20000, 0x2002c, + 0x20100, 0x2013c, + 0x20190, 0x201c8, + 0x20200, 0x20318, + 0x20400, 0x20528, + 0x20540, 0x20614, + 0x21000, 0x21040, + 0x2104c, 0x21060, + 0x210c0, 0x210ec, + 0x21200, 0x21268, + 0x21270, 0x21284, + 0x212fc, 0x21388, + 0x21400, 0x21404, + 0x21500, 0x21518, + 0x2152c, 0x2153c, + 0x21550, 0x21554, + 0x21600, 0x21600, + 0x21608, 0x21628, + 0x21630, 0x2163c, + 0x21700, 0x2171c, + 0x21780, 0x2178c, + 0x21800, 0x21c38, + 0x21c80, 0x21d7c, + 0x21e00, 0x21e04, + 0x22000, 0x2202c, + 0x22100, 0x2213c, + 0x22190, 0x221c8, + 0x22200, 0x22318, + 0x22400, 0x22528, + 0x22540, 0x22614, + 0x23000, 0x23040, + 0x2304c, 0x23060, + 0x230c0, 0x230ec, + 0x23200, 0x23268, + 0x23270, 0x23284, + 0x232fc, 0x23388, + 0x23400, 0x23404, + 0x23500, 0x23518, + 0x2352c, 0x2353c, + 0x23550, 0x23554, + 0x23600, 0x23600, + 0x23608, 0x23628, + 0x23630, 0x2363c, + 0x23700, 0x2371c, + 0x23780, 0x2378c, + 0x23800, 0x23c38, + 0x23c80, 0x23d7c, + 0x23e00, 0x23e04, + 0x24000, 0x2402c, + 0x24100, 0x2413c, + 0x24190, 0x241c8, + 0x24200, 0x24318, + 0x24400, 0x24528, + 0x24540, 0x24614, + 0x25000, 0x25040, + 0x2504c, 0x25060, + 0x250c0, 0x250ec, + 0x25200, 0x25268, + 0x25270, 0x25284, + 0x252fc, 0x25388, + 0x25400, 0x25404, + 0x25500, 0x25518, + 0x2552c, 0x2553c, + 0x25550, 0x25554, + 0x25600, 0x25600, + 0x25608, 0x25628, + 0x25630, 0x2563c, + 0x25700, 0x2571c, + 0x25780, 0x2578c, + 0x25800, 0x25c38, + 0x25c80, 0x25d7c, + 0x25e00, 0x25e04, + 0x26000, 0x2602c, + 0x26100, 0x2613c, + 0x26190, 0x261c8, + 0x26200, 0x26318, + 0x26400, 0x26528, + 0x26540, 0x26614, + 0x27000, 0x27040, + 0x2704c, 0x27060, + 0x270c0, 0x270ec, + 0x27200, 0x27268, + 0x27270, 0x27284, + 0x272fc, 0x27388, + 0x27400, 0x27404, + 0x27500, 0x27518, + 0x2752c, 0x2753c, + 0x27550, 0x27554, + 0x27600, 0x27600, + 0x27608, 0x27628, + 0x27630, 0x2763c, + 0x27700, 0x2771c, + 0x27780, 0x2778c, + 0x27800, 0x27c38, + 0x27c80, 0x27d7c, + 0x27e00, 0x27e04 + }; + + static const unsigned int t5_reg_ranges[] = { + 0x1008, 0x1148, + 0x1180, 0x11b4, + 0x11fc, 0x123c, + 0x1280, 0x173c, + 0x1800, 0x18fc, + 0x3000, 0x3028, + 0x3060, 0x30d8, + 0x30e0, 0x30fc, + 0x3140, 0x357c, + 0x35a8, 0x35cc, + 0x35ec, 0x35ec, + 0x3600, 0x5624, + 0x56cc, 0x575c, + 0x580c, 0x5814, + 0x5890, 0x58bc, + 0x5940, 0x59dc, + 0x59fc, 0x5a18, + 0x5a60, 0x5a9c, + 0x5b9c, 0x5bfc, + 0x6000, 0x6040, + 0x6058, 0x614c, + 0x7700, 0x7798, + 0x77c0, 0x78fc, + 0x7b00, 0x7c54, + 0x7d00, 0x7efc, + 0x8dc0, 0x8de0, + 0x8df8, 0x8e84, + 0x8ea0, 0x8f84, + 0x8fc0, 0x90f8, + 0x9400, 0x9470, + 0x9600, 0x96f4, + 0x9800, 0x9808, + 0x9820, 0x983c, + 0x9850, 0x9864, + 0x9c00, 0x9c6c, + 0x9c80, 0x9cec, + 0x9d00, 0x9d6c, + 0x9d80, 0x9dec, + 0x9e00, 0x9e6c, + 0x9e80, 0x9eec, + 0x9f00, 0x9f6c, + 0x9f80, 0xa020, + 0xd004, 0xd03c, + 0xdfc0, 0xdfe0, + 0xe000, 0x11088, + 0x1109c, 0x11110, + 0x11118, 0x1117c, + 0x11190, 0x11204, + 0x19040, 0x1906c, + 0x19078, 0x19080, + 0x1908c, 0x19124, + 0x19150, 0x191b0, + 0x191d0, 0x191e8, + 0x19238, 0x19290, + 0x193f8, 0x19474, + 0x19490, 0x194cc, + 0x194f0, 0x194f8, + 0x19c00, 0x19c60, + 0x19c94, 0x19e10, + 0x19e50, 0x19f34, + 0x19f40, 0x19f50, + 0x19f90, 0x19fe4, + 0x1a000, 0x1a06c, + 0x1a0b0, 0x1a120, + 0x1a128, 0x1a138, + 0x1a190, 0x1a1c4, + 0x1a1fc, 0x1a1fc, + 0x1e008, 0x1e00c, + 0x1e040, 0x1e04c, + 0x1e284, 0x1e290, + 0x1e2c0, 0x1e2c0, + 0x1e2e0, 0x1e2e0, + 0x1e300, 0x1e384, + 0x1e3c0, 0x1e3c8, + 0x1e408, 0x1e40c, + 0x1e440, 0x1e44c, + 0x1e684, 0x1e690, + 0x1e6c0, 0x1e6c0, + 0x1e6e0, 0x1e6e0, + 0x1e700, 0x1e784, + 0x1e7c0, 0x1e7c8, + 0x1e808, 0x1e80c, + 0x1e840, 0x1e84c, + 0x1ea84, 0x1ea90, + 0x1eac0, 0x1eac0, + 0x1eae0, 0x1eae0, + 0x1eb00, 0x1eb84, + 0x1ebc0, 0x1ebc8, + 0x1ec08, 0x1ec0c, + 0x1ec40, 0x1ec4c, + 0x1ee84, 0x1ee90, + 0x1eec0, 0x1eec0, + 0x1eee0, 0x1eee0, + 0x1ef00, 0x1ef84, + 0x1efc0, 0x1efc8, + 0x1f008, 0x1f00c, + 0x1f040, 0x1f04c, + 0x1f284, 0x1f290, + 0x1f2c0, 0x1f2c0, + 0x1f2e0, 0x1f2e0, + 0x1f300, 0x1f384, + 0x1f3c0, 0x1f3c8, + 0x1f408, 0x1f40c, + 0x1f440, 0x1f44c, + 0x1f684, 0x1f690, + 0x1f6c0, 0x1f6c0, + 0x1f6e0, 0x1f6e0, + 0x1f700, 0x1f784, + 0x1f7c0, 0x1f7c8, + 0x1f808, 0x1f80c, + 0x1f840, 0x1f84c, + 0x1fa84, 0x1fa90, + 0x1fac0, 0x1fac0, + 0x1fae0, 0x1fae0, + 0x1fb00, 0x1fb84, + 0x1fbc0, 0x1fbc8, + 0x1fc08, 0x1fc0c, + 0x1fc40, 0x1fc4c, + 0x1fe84, 0x1fe90, + 0x1fec0, 0x1fec0, + 0x1fee0, 0x1fee0, + 0x1ff00, 0x1ff84, + 0x1ffc0, 0x1ffc8, + 0x30000, 0x30030, + 0x30100, 0x30144, + 0x30190, 0x301d0, + 0x30200, 0x30318, + 0x30400, 0x3052c, + 0x30540, 0x3061c, + 0x30800, 0x30834, + 0x308c0, 0x30908, + 0x30910, 0x309ac, + 0x30a00, 0x30a04, + 0x30a0c, 0x30a2c, + 0x30a44, 0x30a50, + 0x30a74, 0x30c24, + 0x30d08, 0x30d14, + 0x30d1c, 0x30d20, + 0x30d3c, 0x30d50, + 0x31200, 0x3120c, + 0x31220, 0x31220, + 0x31240, 0x31240, + 0x31600, 0x31600, + 0x31608, 0x3160c, + 0x31a00, 0x31a1c, + 0x31e04, 0x31e20, + 0x31e38, 0x31e3c, + 0x31e80, 0x31e80, + 0x31e88, 0x31ea8, + 0x31eb0, 0x31eb4, + 0x31ec8, 0x31ed4, + 0x31fb8, 0x32004, + 0x32208, 0x3223c, + 0x32600, 0x32630, + 0x32a00, 0x32abc, + 0x32b00, 0x32b70, + 0x33000, 0x33048, + 0x33060, 0x3309c, + 0x330f0, 0x33148, + 0x33160, 0x3319c, + 0x331f0, 0x332e4, + 0x332f8, 0x333e4, + 0x333f8, 0x33448, + 0x33460, 0x3349c, + 0x334f0, 0x33548, + 0x33560, 0x3359c, + 0x335f0, 0x336e4, + 0x336f8, 0x337e4, + 0x337f8, 0x337fc, + 0x33814, 0x33814, + 0x3382c, 0x3382c, + 0x33880, 0x3388c, + 0x338e8, 0x338ec, + 0x33900, 0x33948, + 0x33960, 0x3399c, + 0x339f0, 0x33ae4, + 0x33af8, 0x33b10, + 0x33b28, 0x33b28, + 0x33b3c, 0x33b50, + 0x33bf0, 0x33c10, + 0x33c28, 0x33c28, + 0x33c3c, 0x33c50, + 0x33cf0, 0x33cfc, + 0x34000, 0x34030, + 0x34100, 0x34144, + 0x34190, 0x341d0, + 0x34200, 0x34318, + 0x34400, 0x3452c, + 0x34540, 0x3461c, + 0x34800, 0x34834, + 0x348c0, 0x34908, + 0x34910, 0x349ac, + 0x34a00, 0x34a04, + 0x34a0c, 0x34a2c, + 0x34a44, 0x34a50, + 0x34a74, 0x34c24, + 0x34d08, 0x34d14, + 0x34d1c, 0x34d20, + 0x34d3c, 0x34d50, + 0x35200, 0x3520c, + 0x35220, 0x35220, + 0x35240, 0x35240, + 0x35600, 0x35600, + 0x35608, 0x3560c, + 0x35a00, 0x35a1c, + 0x35e04, 0x35e20, + 0x35e38, 0x35e3c, + 0x35e80, 0x35e80, + 0x35e88, 0x35ea8, + 0x35eb0, 0x35eb4, + 0x35ec8, 0x35ed4, + 0x35fb8, 0x36004, + 0x36208, 0x3623c, + 0x36600, 0x36630, + 0x36a00, 0x36abc, + 0x36b00, 0x36b70, + 0x37000, 0x37048, + 0x37060, 0x3709c, + 0x370f0, 0x37148, + 0x37160, 0x3719c, + 0x371f0, 0x372e4, + 0x372f8, 0x373e4, + 0x373f8, 0x37448, + 0x37460, 0x3749c, + 0x374f0, 0x37548, + 0x37560, 0x3759c, + 0x375f0, 0x376e4, + 0x376f8, 0x377e4, + 0x377f8, 0x377fc, + 0x37814, 0x37814, + 0x3782c, 0x3782c, + 0x37880, 0x3788c, + 0x378e8, 0x378ec, + 0x37900, 0x37948, + 0x37960, 0x3799c, + 0x379f0, 0x37ae4, + 0x37af8, 0x37b10, + 0x37b28, 0x37b28, + 0x37b3c, 0x37b50, + 0x37bf0, 0x37c10, + 0x37c28, 0x37c28, + 0x37c3c, 0x37c50, + 0x37cf0, 0x37cfc, + 0x38000, 0x38030, + 0x38100, 0x38144, + 0x38190, 0x381d0, + 0x38200, 0x38318, + 0x38400, 0x3852c, + 0x38540, 0x3861c, + 0x38800, 0x38834, + 0x388c0, 0x38908, + 0x38910, 0x389ac, + 0x38a00, 0x38a04, + 0x38a0c, 0x38a2c, + 0x38a44, 0x38a50, + 0x38a74, 0x38c24, + 0x38d08, 0x38d14, + 0x38d1c, 0x38d20, + 0x38d3c, 0x38d50, + 0x39200, 0x3920c, + 0x39220, 0x39220, + 0x39240, 0x39240, + 0x39600, 0x39600, + 0x39608, 0x3960c, + 0x39a00, 0x39a1c, + 0x39e04, 0x39e20, + 0x39e38, 0x39e3c, + 0x39e80, 0x39e80, + 0x39e88, 0x39ea8, + 0x39eb0, 0x39eb4, + 0x39ec8, 0x39ed4, + 0x39fb8, 0x3a004, + 0x3a208, 0x3a23c, + 0x3a600, 0x3a630, + 0x3aa00, 0x3aabc, + 0x3ab00, 0x3ab70, + 0x3b000, 0x3b048, + 0x3b060, 0x3b09c, + 0x3b0f0, 0x3b148, + 0x3b160, 0x3b19c, + 0x3b1f0, 0x3b2e4, + 0x3b2f8, 0x3b3e4, + 0x3b3f8, 0x3b448, + 0x3b460, 0x3b49c, + 0x3b4f0, 0x3b548, + 0x3b560, 0x3b59c, + 0x3b5f0, 0x3b6e4, + 0x3b6f8, 0x3b7e4, + 0x3b7f8, 0x3b7fc, + 0x3b814, 0x3b814, + 0x3b82c, 0x3b82c, + 0x3b880, 0x3b88c, + 0x3b8e8, 0x3b8ec, + 0x3b900, 0x3b948, + 0x3b960, 0x3b99c, + 0x3b9f0, 0x3bae4, + 0x3baf8, 0x3bb10, + 0x3bb28, 0x3bb28, + 0x3bb3c, 0x3bb50, + 0x3bbf0, 0x3bc10, + 0x3bc28, 0x3bc28, + 0x3bc3c, 0x3bc50, + 0x3bcf0, 0x3bcfc, + 0x3c000, 0x3c030, + 0x3c100, 0x3c144, + 0x3c190, 0x3c1d0, + 0x3c200, 0x3c318, + 0x3c400, 0x3c52c, + 0x3c540, 0x3c61c, + 0x3c800, 0x3c834, + 0x3c8c0, 0x3c908, + 0x3c910, 0x3c9ac, + 0x3ca00, 0x3ca04, + 0x3ca0c, 0x3ca2c, + 0x3ca44, 0x3ca50, + 0x3ca74, 0x3cc24, + 0x3cd08, 0x3cd14, + 0x3cd1c, 0x3cd20, + 0x3cd3c, 0x3cd50, + 0x3d200, 0x3d20c, + 0x3d220, 0x3d220, + 0x3d240, 0x3d240, + 0x3d600, 0x3d600, + 0x3d608, 0x3d60c, + 0x3da00, 0x3da1c, + 0x3de04, 0x3de20, + 0x3de38, 0x3de3c, + 0x3de80, 0x3de80, + 0x3de88, 0x3dea8, + 0x3deb0, 0x3deb4, + 0x3dec8, 0x3ded4, + 0x3dfb8, 0x3e004, + 0x3e208, 0x3e23c, + 0x3e600, 0x3e630, + 0x3ea00, 0x3eabc, + 0x3eb00, 0x3eb70, + 0x3f000, 0x3f048, + 0x3f060, 0x3f09c, + 0x3f0f0, 0x3f148, + 0x3f160, 0x3f19c, + 0x3f1f0, 0x3f2e4, + 0x3f2f8, 0x3f3e4, + 0x3f3f8, 0x3f448, + 0x3f460, 0x3f49c, + 0x3f4f0, 0x3f548, + 0x3f560, 0x3f59c, + 0x3f5f0, 0x3f6e4, + 0x3f6f8, 0x3f7e4, + 0x3f7f8, 0x3f7fc, + 0x3f814, 0x3f814, + 0x3f82c, 0x3f82c, + 0x3f880, 0x3f88c, + 0x3f8e8, 0x3f8ec, + 0x3f900, 0x3f948, + 0x3f960, 0x3f99c, + 0x3f9f0, 0x3fae4, + 0x3faf8, 0x3fb10, + 0x3fb28, 0x3fb28, + 0x3fb3c, 0x3fb50, + 0x3fbf0, 0x3fc10, + 0x3fc28, 0x3fc28, + 0x3fc3c, 0x3fc50, + 0x3fcf0, 0x3fcfc, + 0x40000, 0x4000c, + 0x40040, 0x40068, + 0x40080, 0x40144, + 0x40180, 0x4018c, + 0x40200, 0x40298, + 0x402ac, 0x4033c, + 0x403f8, 0x403fc, + 0x41304, 0x413c4, + 0x41400, 0x4141c, + 0x41480, 0x414d0, + 0x44000, 0x44078, + 0x440c0, 0x44278, + 0x442c0, 0x44478, + 0x444c0, 0x44678, + 0x446c0, 0x44878, + 0x448c0, 0x449fc, + 0x45000, 0x45068, + 0x45080, 0x45084, + 0x450a0, 0x450b0, + 0x45200, 0x45268, + 0x45280, 0x45284, + 0x452a0, 0x452b0, + 0x460c0, 0x460e4, + 0x47000, 0x4708c, + 0x47200, 0x47250, + 0x47400, 0x47420, + 0x47600, 0x47618, + 0x47800, 0x47814, + 0x48000, 0x4800c, + 0x48040, 0x48068, + 0x48080, 0x48144, + 0x48180, 0x4818c, + 0x48200, 0x48298, + 0x482ac, 0x4833c, + 0x483f8, 0x483fc, + 0x49304, 0x493c4, + 0x49400, 0x4941c, + 0x49480, 0x494d0, + 0x4c000, 0x4c078, + 0x4c0c0, 0x4c278, + 0x4c2c0, 0x4c478, + 0x4c4c0, 0x4c678, + 0x4c6c0, 0x4c878, + 0x4c8c0, 0x4c9fc, + 0x4d000, 0x4d068, + 0x4d080, 0x4d084, + 0x4d0a0, 0x4d0b0, + 0x4d200, 0x4d268, + 0x4d280, 0x4d284, + 0x4d2a0, 0x4d2b0, + 0x4e0c0, 0x4e0e4, + 0x4f000, 0x4f08c, + 0x4f200, 0x4f250, + 0x4f400, 0x4f420, + 0x4f600, 0x4f618, + 0x4f800, 0x4f814, + 0x50000, 0x500cc, + 0x50400, 0x50400, + 0x50800, 0x508cc, + 0x50c00, 0x50c00, + 0x51000, 0x5101c, + 0x51300, 0x51308, + }; + + u32 *buf_end = (u32 *)((char *)buf + buf_size); + const unsigned int *reg_ranges; + int reg_ranges_size, range; + unsigned int chip_version = CHELSIO_CHIP_VERSION(adap->params.chip); + + /* Select the right set of register ranges to dump depending on the + * adapter chip type. + */ + switch (chip_version) { + case CHELSIO_T4: + reg_ranges = t4_reg_ranges; + reg_ranges_size = ARRAY_SIZE(t4_reg_ranges); + break; + + case CHELSIO_T5: + reg_ranges = t5_reg_ranges; + reg_ranges_size = ARRAY_SIZE(t5_reg_ranges); + break; + + default: + dev_err(adap->pdev_dev, + "Unsupported chip version %d\n", chip_version); + return; + } + + /* Clear the register buffer and insert the appropriate register + * values selected by the above register ranges. + */ + memset(buf, 0, buf_size); + for (range = 0; range < reg_ranges_size; range += 2) { + unsigned int reg = reg_ranges[range]; + unsigned int last_reg = reg_ranges[range + 1]; + u32 *bufp = (u32 *)((char *)buf + reg); + + /* Iterate across the register range filling in the register + * buffer but don't write past the end of the register buffer. + */ + while (reg <= last_reg && bufp < buf_end) { + *bufp++ = t4_read_reg(adap, reg); + reg += sizeof(u32); + } + } +} + #define EEPROM_STAT_ADDR 0x7bfc #define VPD_BASE 0x400 #define VPD_BASE_OLD 0 @@ -867,7 +1595,7 @@ static int flash_wait_op(struct adapter *adapter, int attempts, int delay) * Read the specified number of 32-bit words from the serial flash. * If @byte_oriented is set the read data is stored as a byte array * (i.e., big-endian), otherwise as 32-bit words in the platform's - * natural endianess. + * natural endianness. */ int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords, u32 *data, int byte_oriented) @@ -3558,7 +4286,7 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size, * For the single-MTU buffers in unpacked mode we need to include * space for the SGE Control Packet Shift, 14 byte Ethernet header, * possible 4 byte VLAN tag, all rounded up to the next Ingress Packet - * Padding boundry. All of these are accommodated in the Factory + * Padding boundary. All of these are accommodated in the Factory * Default Firmware Configuration File but we need to adjust it for * this host's cache line size. */ @@ -4582,7 +5310,7 @@ int t4_init_tp_params(struct adapter *adap) PROTOCOL_F); /* If TP_INGRESS_CONFIG.VNID == 0, then TP_VLAN_PRI_MAP.VNIC_ID - * represents the presense of an Outer VLAN instead of a VNIC ID. + * represents the presence of an Outer VLAN instead of a VNIC ID. */ if ((adap->params.tp.ingress_config & VNIC_F) == 0) adap->params.tp.vnic_shift = -1; |
