diff options
Diffstat (limited to 'drivers/net/cxgb3/ael1002.c')
| -rw-r--r-- | drivers/net/cxgb3/ael1002.c | 1217 |
1 files changed, 0 insertions, 1217 deletions
diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c deleted file mode 100644 index 5c3c05da4d9..00000000000 --- a/drivers/net/cxgb3/ael1002.c +++ /dev/null @@ -1,1217 +0,0 @@ -/* - * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * 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. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#include "common.h" -#include "regs.h" - -enum { - PMD_RSD = 10, /* PMA/PMD receive signal detect register */ - PCS_STAT1_X = 24, /* 10GBASE-X PCS status 1 register */ - PCS_STAT1_R = 32, /* 10GBASE-R PCS status 1 register */ - XS_LN_STAT = 24 /* XS lane status register */ -}; - -enum { - AEL100X_TX_DISABLE = 9, - AEL100X_TX_CONFIG1 = 0xc002, - AEL1002_PWR_DOWN_HI = 0xc011, - AEL1002_PWR_DOWN_LO = 0xc012, - AEL1002_XFI_EQL = 0xc015, - AEL1002_LB_EN = 0xc017, - AEL_OPT_SETTINGS = 0xc017, - AEL_I2C_CTRL = 0xc30a, - AEL_I2C_DATA = 0xc30b, - AEL_I2C_STAT = 0xc30c, - AEL2005_GPIO_CTRL = 0xc214, - AEL2005_GPIO_STAT = 0xc215, -}; - -enum { edc_none, edc_sr, edc_twinax }; - -/* PHY module I2C device address */ -#define MODULE_DEV_ADDR 0xa0 - -#define AEL2005_MODDET_IRQ 4 - -struct reg_val { - unsigned short mmd_addr; - unsigned short reg_addr; - unsigned short clear_bits; - unsigned short set_bits; -}; - -static int set_phy_regs(struct cphy *phy, const struct reg_val *rv) -{ - int err; - - for (err = 0; rv->mmd_addr && !err; rv++) { - if (rv->clear_bits == 0xffff) - err = mdio_write(phy, rv->mmd_addr, rv->reg_addr, - rv->set_bits); - else - err = t3_mdio_change_bits(phy, rv->mmd_addr, - rv->reg_addr, rv->clear_bits, - rv->set_bits); - } - return err; -} - -static void ael100x_txon(struct cphy *phy) -{ - int tx_on_gpio = phy->addr == 0 ? F_GPIO7_OUT_VAL : F_GPIO2_OUT_VAL; - - msleep(100); - t3_set_reg_field(phy->adapter, A_T3DBG_GPIO_EN, 0, tx_on_gpio); - msleep(30); -} - -static int ael1002_power_down(struct cphy *phy, int enable) -{ - int err; - - err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL100X_TX_DISABLE, !!enable); - if (!err) - err = t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR, - BMCR_PDOWN, enable ? BMCR_PDOWN : 0); - return err; -} - -static int ael1002_reset(struct cphy *phy, int wait) -{ - int err; - - if ((err = ael1002_power_down(phy, 0)) || - (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL100X_TX_CONFIG1, 1)) || - (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_PWR_DOWN_HI, 0)) || - (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_PWR_DOWN_LO, 0)) || - (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_XFI_EQL, 0x18)) || - (err = t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, AEL1002_LB_EN, - 0, 1 << 5))) - return err; - return 0; -} - -static int ael1002_intr_noop(struct cphy *phy) -{ - return 0; -} - -/* - * Get link status for a 10GBASE-R device. - */ -static int get_link_status_r(struct cphy *phy, int *link_ok, int *speed, - int *duplex, int *fc) -{ - if (link_ok) { - unsigned int stat0, stat1, stat2; - int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0); - - if (!err) - err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_R, &stat1); - if (!err) - err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2); - if (err) - return err; - *link_ok = (stat0 & stat1 & (stat2 >> 12)) & 1; - } - if (speed) - *speed = SPEED_10000; - if (duplex) - *duplex = DUPLEX_FULL; - return 0; -} - -static struct cphy_ops ael1002_ops = { - .reset = ael1002_reset, - .intr_enable = ael1002_intr_noop, - .intr_disable = ael1002_intr_noop, - .intr_clear = ael1002_intr_noop, - .intr_handler = ael1002_intr_noop, - .get_link_status = get_link_status_r, - .power_down = ael1002_power_down, -}; - -int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter, - int phy_addr, const struct mdio_ops *mdio_ops) -{ - cphy_init(phy, adapter, phy_addr, &ael1002_ops, mdio_ops, - SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE, - "10GBASE-R"); - ael100x_txon(phy); - return 0; -} - -static int ael1006_reset(struct cphy *phy, int wait) -{ - return t3_phy_reset(phy, MDIO_DEV_PMA_PMD, wait); -} - -static int ael1006_power_down(struct cphy *phy, int enable) -{ - return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR, - BMCR_PDOWN, enable ? BMCR_PDOWN : 0); -} - -static struct cphy_ops ael1006_ops = { - .reset = ael1006_reset, - .intr_enable = t3_phy_lasi_intr_enable, - .intr_disable = t3_phy_lasi_intr_disable, - .intr_clear = t3_phy_lasi_intr_clear, - .intr_handler = t3_phy_lasi_intr_handler, - .get_link_status = get_link_status_r, - .power_down = ael1006_power_down, -}; - -int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter, - int phy_addr, const struct mdio_ops *mdio_ops) -{ - cphy_init(phy, adapter, phy_addr, &ael1006_ops, mdio_ops, - SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE, - "10GBASE-SR"); - ael100x_txon(phy); - return 0; -} - -static int ael2005_setup_sr_edc(struct cphy *phy) -{ - static struct reg_val regs[] = { - { MDIO_DEV_PMA_PMD, 0xc003, 0xffff, 0x181 }, - { MDIO_DEV_PMA_PMD, 0xc010, 0xffff, 0x448a }, - { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5200 }, - { 0, 0, 0, 0 } - }; - static u16 sr_edc[] = { - 0xcc00, 0x2ff4, - 0xcc01, 0x3cd4, - 0xcc02, 0x2015, - 0xcc03, 0x3105, - 0xcc04, 0x6524, - 0xcc05, 0x27ff, - 0xcc06, 0x300f, - 0xcc07, 0x2c8b, - 0xcc08, 0x300b, - 0xcc09, 0x4009, - 0xcc0a, 0x400e, - 0xcc0b, 0x2f72, - 0xcc0c, 0x3002, - 0xcc0d, 0x1002, - 0xcc0e, 0x2172, - 0xcc0f, 0x3012, - 0xcc10, 0x1002, - 0xcc11, 0x25d2, - 0xcc12, 0x3012, - 0xcc13, 0x1002, - 0xcc14, 0xd01e, - 0xcc15, 0x27d2, - 0xcc16, 0x3012, - 0xcc17, 0x1002, - 0xcc18, 0x2004, - 0xcc19, 0x3c84, - 0xcc1a, 0x6436, - 0xcc1b, 0x2007, - 0xcc1c, 0x3f87, - 0xcc1d, 0x8676, - 0xcc1e, 0x40b7, - 0xcc1f, 0xa746, - 0xcc20, 0x4047, - 0xcc21, 0x5673, - 0xcc22, 0x2982, - 0xcc23, 0x3002, - 0xcc24, 0x13d2, - 0xcc25, 0x8bbd, - 0xcc26, 0x2862, - 0xcc27, 0x3012, - 0xcc28, 0x1002, - 0xcc29, 0x2092, - 0xcc2a, 0x3012, - 0xcc2b, 0x1002, - 0xcc2c, 0x5cc3, - 0xcc2d, 0x314, - 0xcc2e, 0x2942, - 0xcc2f, 0x3002, - 0xcc30, 0x1002, - 0xcc31, 0xd019, - 0xcc32, 0x2032, - 0xcc33, 0x3012, - 0xcc34, 0x1002, - 0xcc35, 0x2a04, - 0xcc36, 0x3c74, - 0xcc37, 0x6435, - 0xcc38, 0x2fa4, - 0xcc39, 0x3cd4, - 0xcc3a, 0x6624, - 0xcc3b, 0x5563, - 0xcc3c, 0x2d42, - 0xcc3d, 0x3002, - 0xcc3e, 0x13d2, - 0xcc3f, 0x464d, - 0xcc40, 0x2862, - 0xcc41, 0x3012, - 0xcc42, 0x1002, - 0xcc43, 0x2032, - 0xcc44, 0x3012, - 0xcc45, 0x1002, - 0xcc46, 0x2fb4, - 0xcc47, 0x3cd4, - 0xcc48, 0x6624, - 0xcc49, 0x5563, - 0xcc4a, 0x2d42, - 0xcc4b, 0x3002, - 0xcc4c, 0x13d2, - 0xcc4d, 0x2ed2, - 0xcc4e, 0x3002, - 0xcc4f, 0x1002, - 0xcc50, 0x2fd2, - 0xcc51, 0x3002, - 0xcc52, 0x1002, - 0xcc53, 0x004, - 0xcc54, 0x2942, - 0xcc55, 0x3002, - 0xcc56, 0x1002, - 0xcc57, 0x2092, - 0xcc58, 0x3012, - 0xcc59, 0x1002, - 0xcc5a, 0x5cc3, - 0xcc5b, 0x317, - 0xcc5c, 0x2f72, - 0xcc5d, 0x3002, - 0xcc5e, 0x1002, - 0xcc5f, 0x2942, - 0xcc60, 0x3002, - 0xcc61, 0x1002, - 0xcc62, 0x22cd, - 0xcc63, 0x301d, - 0xcc64, 0x2862, - 0xcc65, 0x3012, - 0xcc66, 0x1002, - 0xcc67, 0x2ed2, - 0xcc68, 0x3002, - 0xcc69, 0x1002, - 0xcc6a, 0x2d72, - 0xcc6b, 0x3002, - 0xcc6c, 0x1002, - 0xcc6d, 0x628f, - 0xcc6e, 0x2112, - 0xcc6f, 0x3012, - 0xcc70, 0x1002, - 0xcc71, 0x5aa3, - 0xcc72, 0x2dc2, - 0xcc73, 0x3002, - 0xcc74, 0x1312, - 0xcc75, 0x6f72, - 0xcc76, 0x1002, - 0xcc77, 0x2807, - 0xcc78, 0x31a7, - 0xcc79, 0x20c4, - 0xcc7a, 0x3c24, - 0xcc7b, 0x6724, - 0xcc7c, 0x1002, - 0xcc7d, 0x2807, - 0xcc7e, 0x3187, - 0xcc7f, 0x20c4, - 0xcc80, 0x3c24, - 0xcc81, 0x6724, - 0xcc82, 0x1002, - 0xcc83, 0x2514, - 0xcc84, 0x3c64, - 0xcc85, 0x6436, - 0xcc86, 0xdff4, - 0xcc87, 0x6436, - 0xcc88, 0x1002, - 0xcc89, 0x40a4, - 0xcc8a, 0x643c, - 0xcc8b, 0x4016, - 0xcc8c, 0x8c6c, - 0xcc8d, 0x2b24, - 0xcc8e, 0x3c24, - 0xcc8f, 0x6435, - 0xcc90, 0x1002, - 0xcc91, 0x2b24, - 0xcc92, 0x3c24, - 0xcc93, 0x643a, - 0xcc94, 0x4025, - 0xcc95, 0x8a5a, - 0xcc96, 0x1002, - 0xcc97, 0x2731, - 0xcc98, 0x3011, - 0xcc99, 0x1001, - 0xcc9a, 0xc7a0, - 0xcc9b, 0x100, - 0xcc9c, 0xc502, - 0xcc9d, 0x53ac, - 0xcc9e, 0xc503, - 0xcc9f, 0xd5d5, - 0xcca0, 0xc600, - 0xcca1, 0x2a6d, - 0xcca2, 0xc601, - 0xcca3, 0x2a4c, - 0xcca4, 0xc602, - 0xcca5, 0x111, - 0xcca6, 0xc60c, - 0xcca7, 0x5900, - 0xcca8, 0xc710, - 0xcca9, 0x700, - 0xccaa, 0xc718, - 0xccab, 0x700, - 0xccac, 0xc720, - 0xccad, 0x4700, - 0xccae, 0xc801, - 0xccaf, 0x7f50, - 0xccb0, 0xc802, - 0xccb1, 0x7760, - 0xccb2, 0xc803, - 0xccb3, 0x7fce, - 0xccb4, 0xc804, - 0xccb5, 0x5700, - 0xccb6, 0xc805, - 0xccb7, 0x5f11, - 0xccb8, 0xc806, - 0xccb9, 0x4751, - 0xccba, 0xc807, - 0xccbb, 0x57e1, - 0xccbc, 0xc808, - 0xccbd, 0x2700, - 0xccbe, 0xc809, - 0xccbf, 0x000, - 0xccc0, 0xc821, - 0xccc1, 0x002, - 0xccc2, 0xc822, - 0xccc3, 0x014, - 0xccc4, 0xc832, - 0xccc5, 0x1186, - 0xccc6, 0xc847, - 0xccc7, 0x1e02, - 0xccc8, 0xc013, - 0xccc9, 0xf341, - 0xccca, 0xc01a, - 0xcccb, 0x446, - 0xcccc, 0xc024, - 0xcccd, 0x1000, - 0xccce, 0xc025, - 0xcccf, 0xa00, - 0xccd0, 0xc026, - 0xccd1, 0xc0c, - 0xccd2, 0xc027, - 0xccd3, 0xc0c, - 0xccd4, 0xc029, - 0xccd5, 0x0a0, - 0xccd6, 0xc030, - 0xccd7, 0xa00, - 0xccd8, 0xc03c, - 0xccd9, 0x01c, - 0xccda, 0xc005, - 0xccdb, 0x7a06, - 0xccdc, 0x000, - 0xccdd, 0x2731, - 0xccde, 0x3011, - 0xccdf, 0x1001, - 0xcce0, 0xc620, - 0xcce1, 0x000, - 0xcce2, 0xc621, - 0xcce3, 0x03f, - 0xcce4, 0xc622, - 0xcce5, 0x000, - 0xcce6, 0xc623, - 0xcce7, 0x000, - 0xcce8, 0xc624, - 0xcce9, 0x000, - 0xccea, 0xc625, - 0xcceb, 0x000, - 0xccec, 0xc627, - 0xcced, 0x000, - 0xccee, 0xc628, - 0xccef, 0x000, - 0xccf0, 0xc62c, - 0xccf1, 0x000, - 0xccf2, 0x000, - 0xccf3, 0x2806, - 0xccf4, 0x3cb6, - 0xccf5, 0xc161, - 0xccf6, 0x6134, - 0xccf7, 0x6135, - 0xccf8, 0x5443, - 0xccf9, 0x303, - 0xccfa, 0x6524, - 0xccfb, 0x00b, - 0xccfc, 0x1002, - 0xccfd, 0x2104, - 0xccfe, 0x3c24, - 0xccff, 0x2105, - 0xcd00, 0x3805, - 0xcd01, 0x6524, - 0xcd02, 0xdff4, - 0xcd03, 0x4005, - 0xcd04, 0x6524, - 0xcd05, 0x1002, - 0xcd06, 0x5dd3, - 0xcd07, 0x306, - 0xcd08, 0x2ff7, - 0xcd09, 0x38f7, - 0xcd0a, 0x60b7, - 0xcd0b, 0xdffd, - 0xcd0c, 0x00a, - 0xcd0d, 0x1002, - 0xcd0e, 0 - }; - int i, err; - - err = set_phy_regs(phy, regs); - if (err) - return err; - - msleep(50); - - for (i = 0; i < ARRAY_SIZE(sr_edc) && !err; i += 2) - err = mdio_write(phy, MDIO_DEV_PMA_PMD, sr_edc[i], - sr_edc[i + 1]); - if (!err) - phy->priv = edc_sr; - return err; -} - -static int ael2005_setup_twinax_edc(struct cphy *phy, int modtype) -{ - static struct reg_val regs[] = { - { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5a00 }, - { 0, 0, 0, 0 } - }; - static struct reg_val preemphasis[] = { - { MDIO_DEV_PMA_PMD, 0xc014, 0xffff, 0xfe16 }, - { MDIO_DEV_PMA_PMD, 0xc015, 0xffff, 0xa000 }, - { 0, 0, 0, 0 } - }; - static u16 twinax_edc[] = { - 0xcc00, 0x4009, - 0xcc01, 0x27ff, - 0xcc02, 0x300f, - 0xcc03, 0x40aa, - 0xcc04, 0x401c, - 0xcc05, 0x401e, - 0xcc06, 0x2ff4, - 0xcc07, 0x3cd4, - 0xcc08, 0x2035, - 0xcc09, 0x3145, - 0xcc0a, 0x6524, - 0xcc0b, 0x26a2, - 0xcc0c, 0x3012, - 0xcc0d, 0x1002, - 0xcc0e, 0x29c2, - 0xcc0f, 0x3002, - 0xcc10, 0x1002, - 0xcc11, 0x2072, - 0xcc12, 0x3012, - 0xcc13, 0x1002, - 0xcc14, 0x22cd, - 0xcc15, 0x301d, - 0xcc16, 0x2e52, - 0xcc17, 0x3012, - 0xcc18, 0x1002, - 0xcc19, 0x28e2, - 0xcc1a, 0x3002, - 0xcc1b, 0x1002, - 0xcc1c, 0x628f, - 0xcc1d, 0x2ac2, - 0xcc1e, 0x3012, - 0xcc1f, 0x1002, - 0xcc20, 0x5553, - 0xcc21, 0x2ae2, - 0xcc22, 0x3002, - 0xcc23, 0x1302, - 0xcc24, 0x401e, - 0xcc25, 0x2be2, - 0xcc26, 0x3012, - 0xcc27, 0x1002, - 0xcc28, 0x2da2, - 0xcc29, 0x3012, - 0xcc2a, 0x1002, - 0xcc2b, 0x2ba2, - 0xcc2c, 0x3002, - 0xcc2d, 0x1002, - 0xcc2e, 0x5ee3, - 0xcc2f, 0x305, - 0xcc30, 0x400e, - 0xcc31, 0x2bc2, - 0xcc32, 0x3002, - 0xcc33, 0x1002, - 0xcc34, 0x2b82, - 0xcc35, 0x3012, - 0xcc36, 0x1002, - 0xcc37, 0x5663, - 0xcc38, 0x302, - 0xcc39, 0x401e, - 0xcc3a, 0x6f72, - 0xcc3b, 0x1002, - 0xcc3c, 0x628f, - 0xcc3d, 0x2be2, - 0xcc3e, 0x3012, - 0xcc3f, 0x1002, - 0xcc40, 0x22cd, - 0xcc41, 0x301d, - 0xcc42, 0x2e52, - 0xcc43, 0x3012, - 0xcc44, 0x1002, - 0xcc45, 0x2522, - 0xcc46, 0x3012, - 0xcc47, 0x1002, - 0xcc48, 0x2da2, - 0xcc49, 0x3012, - 0xcc4a, 0x1002, - 0xcc4b, 0x2ca2, - 0xcc4c, 0x3012, - 0xcc4d, 0x1002, - 0xcc4e, 0x2fa4, - 0xcc4f, 0x3cd4, - 0xcc50, 0x6624, - 0xcc51, 0x410b, - 0xcc52, 0x56b3, - 0xcc53, 0x3c4, - 0xcc54, 0x2fb2, - 0xcc55, 0x3002, - 0xcc56, 0x1002, - 0xcc57, 0x220b, - 0xcc58, 0x303b, - 0xcc59, 0x56b3, - 0xcc5a, 0x3c3, - 0xcc5b, 0x866b, - 0xcc5c, 0x400c, - 0xcc5d, 0x23a2, - 0xcc5e, 0x3012, - 0xcc5f, 0x1002, - 0xcc60, 0x2da2, - 0xcc61, 0x3012, - 0xcc62, 0x1002, - 0xcc63, 0x2ca2, - 0xcc64, 0x3012, - 0xcc65, 0x1002, - 0xcc66, 0x2fb4, - 0xcc67, 0x3cd4, - 0xcc68, 0x6624, - 0xcc69, 0x56b3, - 0xcc6a, 0x3c3, - 0xcc6b, 0x866b, - 0xcc6c, 0x401c, - 0xcc6d, 0x2205, - 0xcc6e, 0x3035, - 0xcc6f, 0x5b53, - 0xcc70, 0x2c52, - 0xcc71, 0x3002, - 0xcc72, 0x13c2, - 0xcc73, 0x5cc3, - 0xcc74, 0x317, - 0xcc75, 0x2522, - 0xcc76, 0x3012, - 0xcc77, 0x1002, - 0xcc78, 0x2da2, - 0xcc79, 0x3012, - 0xcc7a, 0x1002, - 0xcc7b, 0x2b82, - 0xcc7c, 0x3012, - 0xcc7d, 0x1002, - 0xcc7e, 0x5663, - 0xcc7f, 0x303, - 0xcc80, 0x401e, - 0xcc81, 0x004, - 0xcc82, 0x2c42, - 0xcc83, 0x3012, - 0xcc84, 0x1002, - 0xcc85, 0x6f72, - 0xcc86, 0x1002, - 0xcc87, 0x628f, - 0xcc88, 0x2304, - 0xcc89, 0x3c84, - 0xcc8a, 0x6436, - 0xcc8b, 0xdff4, - 0xcc8c, 0x6436, - 0xcc8d, 0x2ff5, - 0xcc8e, 0x3005, - 0xcc8f, 0x8656, - 0xcc90, 0xdfba, - 0xcc91, 0x56a3, - 0xcc92, 0xd05a, - 0xcc93, 0x21c2, - 0xcc94, 0x3012, - 0xcc95, 0x1392, - 0xcc96, 0xd05a, - 0xcc97, 0x56a3, - 0xcc98, 0xdfba, - 0xcc99, 0x383, - 0xcc9a, 0x6f72, - 0xcc9b, 0x1002, - 0xcc9c, 0x28c5, - 0xcc9d, 0x3005, - 0xcc9e, 0x4178, - 0xcc9f, 0x5653, - 0xcca0, 0x384, - 0xcca1, 0x22b2, - 0xcca2, 0x3012, - 0xcca3, 0x1002, - 0xcca4, 0x2be5, - 0xcca5, 0x3005, - 0xcca6, 0x41e8, - 0xcca7, 0x5653, - 0xcca8, 0x382, - 0xcca9, 0x002, - 0xccaa, 0x4258, - 0xccab, 0x2474, - 0xccac, 0x3c84, - 0xccad, 0x6437, - 0xccae, 0xdff4, - 0xccaf, 0x6437, - 0xccb0, 0x2ff5, - 0xccb1, 0x3c05, - 0xccb2, 0x8757, - 0xccb3, 0xb888, - 0xccb4, 0x9787, - 0xccb5, 0xdff4, - 0xccb6, 0x6724, - 0xccb7, 0x866a, - 0xccb8, 0x6f72, - 0xccb9, 0x1002, - 0xccba, 0x2d01, - 0xccbb, 0x3011, - 0xccbc, 0x1001, - 0xccbd, 0xc620, - 0xccbe, 0x14e5, - 0xccbf, 0xc621, - 0xccc0, 0xc53d, - 0xccc1, 0xc622, - 0xccc2, 0x3cbe, - 0xccc3, 0xc623, - 0xccc4, 0x4452, - 0xccc5, 0xc624, - 0xccc6, 0xc5c5, - 0xccc7, 0xc625, - 0xccc8, 0xe01e, - 0xccc9, 0xc627, - 0xccca, 0x000, - 0xcccb, 0xc628, - 0xcccc, 0x000, - 0xcccd, 0xc62b, - 0xccce, 0x000, - 0xcccf, 0xc62c, - 0xccd0, 0x000, - 0xccd1, 0x000, - 0xccd2, 0x2d01, - 0xccd3, 0x3011, - 0xccd4, 0x1001, - 0xccd5, 0xc620, - 0xccd6, 0x000, - 0xccd7, 0xc621, - 0xccd8, 0x000, - 0xccd9, 0xc622, - 0xccda, 0x0ce, - 0xccdb, 0xc623, - 0xccdc, 0x07f, - 0xccdd, 0xc624, - 0xccde, 0x032, - 0xccdf, 0xc625, - 0xcce0, 0x000, - 0xcce1, 0xc627, - 0xcce2, 0x000, - 0xcce3, 0xc628, - 0xcce4, 0x000, - 0xcce5, 0xc62b, - 0xcce6, 0x000, - 0xcce7, 0xc62c, - 0xcce8, 0x000, - 0xcce9, 0x000, - 0xccea, 0x2d01, - 0xcceb, 0x3011, - 0xccec, 0x1001, - 0xcced, 0xc502, - 0xccee, 0x609f, - 0xccef, 0xc600, - 0xccf0, 0x2a6e, - 0xccf1, 0xc601, - 0xccf2, 0x2a2c, - 0xccf3, 0xc60c, - 0xccf4, 0x5400, - 0xccf5, 0xc710, - 0xccf6, 0x700, - 0xccf7, 0xc718, - 0xccf8, 0x700, - 0xccf9, 0xc720, - 0xccfa, 0x4700, - 0xccfb, 0xc728, - 0xccfc, 0x700, - 0xccfd, 0xc729, - 0xccfe, 0x1207, - 0xccff, 0xc801, - 0xcd00, 0x7f50, - 0xcd01, 0xc802, - 0xcd02, 0x7760, - 0xcd03, 0xc803, - 0xcd04, 0x7fce, - 0xcd05, 0xc804, - 0xcd06, 0x520e, - 0xcd07, 0xc805, - 0xcd08, 0x5c11, - 0xcd09, 0xc806, - 0xcd0a, 0x3c51, - 0xcd0b, 0xc807, - 0xcd0c, 0x4061, - 0xcd0d, 0xc808, - 0xcd0e, 0x49c1, - 0xcd0f, 0xc809, - 0xcd10, 0x3840, - 0xcd11, 0xc80a, - 0xcd12, 0x000, - 0xcd13, 0xc821, - 0xcd14, 0x002, - 0xcd15, 0xc822, - 0xcd16, 0x046, - 0xcd17, 0xc844, - 0xcd18, 0x182f, - 0xcd19, 0xc013, - 0xcd1a, 0xf341, - 0xcd1b, 0xc01a, - 0xcd1c, 0x446, - 0xcd1d, 0xc024, - 0xcd1e, 0x1000, - 0xcd1f, 0xc025, - 0xcd20, 0xa00, - 0xcd21, 0xc026, - 0xcd22, 0xc0c, - 0xcd23, 0xc027, - 0xcd24, 0xc0c, - 0xcd25, 0xc029, - 0xcd26, 0x0a0, - 0xcd27, 0xc030, - 0xcd28, 0xa00, - 0xcd29, 0xc03c, - 0xcd2a, 0x01c, - 0xcd2b, 0x000, - 0xcd2c, 0x2b84, - 0xcd2d, 0x3c74, - 0xcd2e, 0x6435, - 0xcd2f, 0xdff4, - 0xcd30, 0x6435, - 0xcd31, 0x2806, - 0xcd32, 0x3006, - 0xcd33, 0x8565, - 0xcd34, 0x2b24, - 0xcd35, 0x3c24, - 0xcd36, 0x6436, - 0xcd37, 0x1002, - 0xcd38, 0x2b24, - 0xcd39, 0x3c24, - 0xcd3a, 0x6436, - 0xcd3b, 0x4045, - 0xcd3c, 0x8656, - 0xcd3d, 0x1002, - 0xcd3e, 0x2807, - 0xcd3f, 0x31a7, - 0xcd40, 0x20c4, - 0xcd41, 0x3c24, - 0xcd42, 0x6724, - 0xcd43, 0x1002, - 0xcd44, 0x2807, - 0xcd45, 0x3187, - 0xcd46, 0x20c4, - 0xcd47, 0x3c24, - 0xcd48, 0x6724, - 0xcd49, 0x1002, - 0xcd4a, 0x2514, - 0xcd4b, 0x3c64, - 0xcd4c, 0x6436, - 0xcd4d, 0xdff4, - 0xcd4e, 0x6436, - 0xcd4f, 0x1002, - 0xcd50, 0x2806, - 0xcd51, 0x3cb6, - 0xcd52, 0xc161, - 0xcd53, 0x6134, - 0xcd54, 0x6135, - 0xcd55, 0x5443, - 0xcd56, 0x303, - 0xcd57, 0x6524, - 0xcd58, 0x00b, - 0xcd59, 0x1002, - 0xcd5a, 0xd019, - 0xcd5b, 0x2104, - 0xcd5c, 0x3c24, - 0xcd5d, 0x2105, - 0xcd5e, 0x3805, - 0xcd5f, 0x6524, - 0xcd60, 0xdff4, - 0xcd61, 0x4005, - 0xcd62, 0x6524, - 0xcd63, 0x2e8d, - 0xcd64, 0x303d, - 0xcd65, 0x5dd3, - 0xcd66, 0x306, - 0xcd67, 0x2ff7, - 0xcd68, 0x38f7, - 0xcd69, 0x60b7, - 0xcd6a, 0xdffd, - 0xcd6b, 0x00a, - 0xcd6c, 0x1002, - 0xcd6d, 0 - }; - int i, err; - - err = set_phy_regs(phy, regs); - if (!err && modtype == phy_modtype_twinax_long) - err = set_phy_regs(phy, preemphasis); - if (err) - return err; - - msleep(50); - - for (i = 0; i < ARRAY_SIZE(twinax_edc) && !err; i += 2) - err = mdio_write(phy, MDIO_DEV_PMA_PMD, twinax_edc[i], - twinax_edc[i + 1]); - if (!err) - phy->priv = edc_twinax; - return err; -} - -static int ael2005_i2c_rd(struct cphy *phy, int dev_addr, int word_addr) -{ - int i, err; - unsigned int stat, data; - - err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL_I2C_CTRL, - (dev_addr << 8) | (1 << 8) | word_addr); - if (err) - return err; - - for (i = 0; i < 5; i++) { - msleep(1); - err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_STAT, &stat); - if (err) - return err; - if ((stat & 3) == 1) { - err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_DATA, - &data); - if (err) - return err; - return data >> 8; - } - } - CH_WARN(phy->adapter, "PHY %u I2C read of addr %u timed out\n", - phy->addr, word_addr); - return -ETIMEDOUT; -} - -static int get_module_type(struct cphy *phy, int delay_ms) -{ - int v; - unsigned int stat; - - v = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, &stat); - if (v) - return v; - - if (stat & (1 << 8)) /* module absent */ - return phy_modtype_none; - - if (delay_ms) - msleep(delay_ms); - - /* see SFF-8472 for below */ - v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 3); - if (v < 0) - return v; - - if (v == 0x10) - return phy_modtype_sr; - if (v == 0x20) - return phy_modtype_lr; - if (v == 0x40) - return phy_modtype_lrm; - - v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 6); - if (v < 0) - return v; - if (v != 4) - goto unknown; - - v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 10); - if (v < 0) - return v; - - if (v & 0x80) { - v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 0x12); - if (v < 0) - return v; - return v > 10 ? phy_modtype_twinax_long : phy_modtype_twinax; - } -unknown: - return phy_modtype_unknown; -} - -static int ael2005_intr_enable(struct cphy *phy) -{ - int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x200); - return err ? err : t3_phy_lasi_intr_enable(phy); -} - -static int ael2005_intr_disable(struct cphy *phy) -{ - int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x100); - return err ? err : t3_phy_lasi_intr_disable(phy); -} - -static int ael2005_intr_clear(struct cphy *phy) -{ - int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0xd00); - return err ? err : t3_phy_lasi_intr_clear(phy); -} - -static int ael2005_reset(struct cphy *phy, int wait) -{ - static struct reg_val regs0[] = { - { MDIO_DEV_PMA_PMD, 0xc001, 0, 1 << 5 }, - { MDIO_DEV_PMA_PMD, 0xc017, 0, 1 << 5 }, - { MDIO_DEV_PMA_PMD, 0xc013, 0xffff, 0xf341 }, - { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 }, - { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8100 }, - { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 }, - { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0 }, - { 0, 0, 0, 0 } - }; - static struct reg_val regs1[] = { - { MDIO_DEV_PMA_PMD, 0xca00, 0xffff, 0x0080 }, - { MDIO_DEV_PMA_PMD, 0xca12, 0xffff, 0 }, - { 0, 0, 0, 0 } - }; - - int err, lasi_ctrl; - - err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, &lasi_ctrl); - if (err) - return err; - - err = t3_phy_reset(phy, MDIO_DEV_PMA_PMD, 0); - if (err) - return err; - - msleep(125); - phy->priv = edc_none; - err = set_phy_regs(phy, regs0); - if (err) - return err; - - msleep(50); - - err = get_module_type(phy, 0); - if (err < 0) - return err; - phy->modtype = err; - - if (err == phy_modtype_twinax || err == phy_modtype_twinax_long) - err = ael2005_setup_twinax_edc(phy, err); - else - err = ael2005_setup_sr_edc(phy); - if (err) - return err; - - err = set_phy_regs(phy, regs1); - if (err) - return err; - - /* reset wipes out interrupts, reenable them if they were on */ - if (lasi_ctrl & 1) - err = ael2005_intr_enable(phy); - return err; -} - -static int ael2005_intr_handler(struct cphy *phy) -{ - unsigned int stat; - int ret, edc_needed, cause = 0; - - ret = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_STAT, &stat); - if (ret) - return ret; - - if (stat & AEL2005_MODDET_IRQ) { - ret = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, - 0xd00); - if (ret) - return ret; - - /* modules have max 300 ms init time after hot plug */ - ret = get_module_type(phy, 300); - if (ret < 0) - return ret; - - phy->modtype = ret; - if (ret == phy_modtype_none) - edc_needed = phy->priv; /* on unplug retain EDC */ - else if (ret == phy_modtype_twinax || - ret == phy_modtype_twinax_long) - edc_needed = edc_twinax; - else - edc_needed = edc_sr; - - if (edc_needed != phy->priv) { - ret = ael2005_reset(phy, 0); - return ret ? ret : cphy_cause_module_change; - } - cause = cphy_cause_module_change; - } - - ret = t3_phy_lasi_intr_handler(phy); - if (ret < 0) - return ret; - - ret |= cause; - return ret ? ret : cphy_cause_link_change; -} - -static struct cphy_ops ael2005_ops = { - .reset = ael2005_reset, - .intr_enable = ael2005_intr_enable, - .intr_disable = ael2005_intr_disable, - .intr_clear = ael2005_intr_clear, - .intr_handler = ael2005_intr_handler, - .get_link_status = get_link_status_r, - .power_down = ael1002_power_down, -}; - -int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter, - int phy_addr, const struct mdio_ops *mdio_ops) -{ - cphy_init(phy, adapter, phy_addr, &ael2005_ops, mdio_ops, - SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE | - SUPPORTED_IRQ, "10GBASE-R"); - msleep(125); - return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, AEL_OPT_SETTINGS, 0, - 1 << 5); -} - -/* - * Get link status for a 10GBASE-X device. - */ -static int get_link_status_x(struct cphy *phy, int *link_ok, int *speed, - int *duplex, int *fc) -{ - if (link_ok) { - unsigned int stat0, stat1, stat2; - int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0); - - if (!err) - err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_X, &stat1); - if (!err) - err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2); - if (err) - return err; - *link_ok = (stat0 & (stat1 >> 12) & (stat2 >> 12)) & 1; - } - if (speed) - *speed = SPEED_10000; - if (duplex) - *duplex = DUPLEX_FULL; - return 0; -} - -static struct cphy_ops qt2045_ops = { - .reset = ael1006_reset, - .intr_enable = t3_phy_lasi_intr_enable, - .intr_disable = t3_phy_lasi_intr_disable, - .intr_clear = t3_phy_lasi_intr_clear, - .intr_handler = t3_phy_lasi_intr_handler, - .get_link_status = get_link_status_x, - .power_down = ael1006_power_down, -}; - -int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, - int phy_addr, const struct mdio_ops *mdio_ops) -{ - unsigned int stat; - - cphy_init(phy, adapter, phy_addr, &qt2045_ops, mdio_ops, - SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_TP, - "10GBASE-CX4"); - - /* - * Some cards where the PHY is supposed to be at address 0 actually - * have it at 1. - */ - if (!phy_addr && !mdio_read(phy, MDIO_DEV_PMA_PMD, MII_BMSR, &stat) && - stat == 0xffff) - phy->addr = 1; - return 0; -} - -static int xaui_direct_reset(struct cphy *phy, int wait) -{ - return 0; -} - -static int xaui_direct_get_link_status(struct cphy *phy, int *link_ok, - int *speed, int *duplex, int *fc) -{ - if (link_ok) { - unsigned int status; - - status = t3_read_reg(phy->adapter, - XGM_REG(A_XGM_SERDES_STAT0, phy->addr)) | - t3_read_reg(phy->adapter, - XGM_REG(A_XGM_SERDES_STAT1, phy->addr)) | - t3_read_reg(phy->adapter, - XGM_REG(A_XGM_SERDES_STAT2, phy->addr)) | - t3_read_reg(phy->adapter, - XGM_REG(A_XGM_SERDES_STAT3, phy->addr)); - *link_ok = !(status & F_LOWSIG0); - } - if (speed) - *speed = SPEED_10000; - if (duplex) - *duplex = DUPLEX_FULL; - return 0; -} - -static int xaui_direct_power_down(struct cphy *phy, int enable) -{ - return 0; -} - -static struct cphy_ops xaui_direct_ops = { - .reset = xaui_direct_reset, - .intr_enable = ael1002_intr_noop, - .intr_disable = ael1002_intr_noop, - .intr_clear = ael1002_intr_noop, - .intr_handler = ael1002_intr_noop, - .get_link_status = xaui_direct_get_link_status, - .power_down = xaui_direct_power_down, -}; - -int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter, - int phy_addr, const struct mdio_ops *mdio_ops) -{ - cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops, - SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_TP, - "10GBASE-CX4"); - return 0; -} |