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1182 lines
29 KiB
1182 lines
29 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* Marvell 88SE94xx hardware specific |
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* |
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* Copyright 2007 Red Hat, Inc. |
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* Copyright 2008 Marvell. <[email protected]> |
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* Copyright 2009-2011 Marvell. <[email protected]> |
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*/ |
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|
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#include "mv_sas.h" |
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#include "mv_94xx.h" |
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#include "mv_chips.h" |
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|
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static void mvs_94xx_detect_porttype(struct mvs_info *mvi, int i) |
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{ |
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u32 reg; |
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struct mvs_phy *phy = &mvi->phy[i]; |
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u32 phy_status; |
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|
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mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE3); |
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reg = mvs_read_port_vsr_data(mvi, i); |
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phy_status = ((reg & 0x3f0000) >> 16) & 0xff; |
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phy->phy_type &= ~(PORT_TYPE_SAS | PORT_TYPE_SATA); |
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switch (phy_status) { |
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case 0x10: |
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phy->phy_type |= PORT_TYPE_SAS; |
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break; |
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case 0x1d: |
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default: |
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phy->phy_type |= PORT_TYPE_SATA; |
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break; |
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} |
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} |
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static void set_phy_tuning(struct mvs_info *mvi, int phy_id, |
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struct phy_tuning phy_tuning) |
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{ |
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u32 tmp, setting_0 = 0, setting_1 = 0; |
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u8 i; |
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|
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/* Remap information for B0 chip: |
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* |
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* R0Ch -> R118h[15:0] (Adapted DFE F3 - F5 coefficient) |
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* R0Dh -> R118h[31:16] (Generation 1 Setting 0) |
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* R0Eh -> R11Ch[15:0] (Generation 1 Setting 1) |
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* R0Fh -> R11Ch[31:16] (Generation 2 Setting 0) |
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* R10h -> R120h[15:0] (Generation 2 Setting 1) |
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* R11h -> R120h[31:16] (Generation 3 Setting 0) |
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* R12h -> R124h[15:0] (Generation 3 Setting 1) |
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* R13h -> R124h[31:16] (Generation 4 Setting 0 (Reserved)) |
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*/ |
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|
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/* A0 has a different set of registers */ |
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if (mvi->pdev->revision == VANIR_A0_REV) |
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return; |
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|
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for (i = 0; i < 3; i++) { |
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/* loop 3 times, set Gen 1, Gen 2, Gen 3 */ |
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switch (i) { |
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case 0: |
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setting_0 = GENERATION_1_SETTING; |
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setting_1 = GENERATION_1_2_SETTING; |
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break; |
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case 1: |
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setting_0 = GENERATION_1_2_SETTING; |
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setting_1 = GENERATION_2_3_SETTING; |
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break; |
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case 2: |
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setting_0 = GENERATION_2_3_SETTING; |
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setting_1 = GENERATION_3_4_SETTING; |
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break; |
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} |
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|
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/* Set: |
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* |
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* Transmitter Emphasis Enable |
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* Transmitter Emphasis Amplitude |
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* Transmitter Amplitude |
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*/ |
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mvs_write_port_vsr_addr(mvi, phy_id, setting_0); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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tmp &= ~(0xFBE << 16); |
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tmp |= (((phy_tuning.trans_emp_en << 11) | |
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(phy_tuning.trans_emp_amp << 7) | |
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(phy_tuning.trans_amp << 1)) << 16); |
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mvs_write_port_vsr_data(mvi, phy_id, tmp); |
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|
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/* Set Transmitter Amplitude Adjust */ |
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mvs_write_port_vsr_addr(mvi, phy_id, setting_1); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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tmp &= ~(0xC000); |
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tmp |= (phy_tuning.trans_amp_adj << 14); |
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mvs_write_port_vsr_data(mvi, phy_id, tmp); |
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} |
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} |
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static void set_phy_ffe_tuning(struct mvs_info *mvi, int phy_id, |
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struct ffe_control ffe) |
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{ |
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u32 tmp; |
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|
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/* Don't run this if A0/B0 */ |
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if ((mvi->pdev->revision == VANIR_A0_REV) |
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|| (mvi->pdev->revision == VANIR_B0_REV)) |
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return; |
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|
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/* FFE Resistor and Capacitor */ |
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/* R10Ch DFE Resolution Control/Squelch and FFE Setting |
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* |
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* FFE_FORCE [7] |
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* FFE_RES_SEL [6:4] |
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* FFE_CAP_SEL [3:0] |
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*/ |
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mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_FFE_CONTROL); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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tmp &= ~0xFF; |
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|
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/* Read from HBA_Info_Page */ |
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tmp |= ((0x1 << 7) | |
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(ffe.ffe_rss_sel << 4) | |
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(ffe.ffe_cap_sel << 0)); |
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|
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mvs_write_port_vsr_data(mvi, phy_id, tmp); |
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|
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/* R064h PHY Mode Register 1 |
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* |
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* DFE_DIS 18 |
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*/ |
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mvs_write_port_vsr_addr(mvi, phy_id, VSR_REF_CLOCK_CRTL); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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tmp &= ~0x40001; |
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/* Hard coding */ |
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/* No defines in HBA_Info_Page */ |
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tmp |= (0 << 18); |
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mvs_write_port_vsr_data(mvi, phy_id, tmp); |
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|
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/* R110h DFE F0-F1 Coefficient Control/DFE Update Control |
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* |
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* DFE_UPDATE_EN [11:6] |
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* DFE_FX_FORCE [5:0] |
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*/ |
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mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_DFE_UPDATE_CRTL); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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tmp &= ~0xFFF; |
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/* Hard coding */ |
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/* No defines in HBA_Info_Page */ |
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tmp |= ((0x3F << 6) | (0x0 << 0)); |
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mvs_write_port_vsr_data(mvi, phy_id, tmp); |
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|
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/* R1A0h Interface and Digital Reference Clock Control/Reserved_50h |
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* |
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* FFE_TRAIN_EN 3 |
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*/ |
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mvs_write_port_vsr_addr(mvi, phy_id, VSR_REF_CLOCK_CRTL); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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tmp &= ~0x8; |
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/* Hard coding */ |
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/* No defines in HBA_Info_Page */ |
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tmp |= (0 << 3); |
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mvs_write_port_vsr_data(mvi, phy_id, tmp); |
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} |
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|
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/*Notice: this function must be called when phy is disabled*/ |
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static void set_phy_rate(struct mvs_info *mvi, int phy_id, u8 rate) |
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{ |
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union reg_phy_cfg phy_cfg, phy_cfg_tmp; |
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mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2); |
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phy_cfg_tmp.v = mvs_read_port_vsr_data(mvi, phy_id); |
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phy_cfg.v = 0; |
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phy_cfg.u.disable_phy = phy_cfg_tmp.u.disable_phy; |
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phy_cfg.u.sas_support = 1; |
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phy_cfg.u.sata_support = 1; |
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phy_cfg.u.sata_host_mode = 1; |
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|
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switch (rate) { |
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case 0x0: |
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/* support 1.5 Gbps */ |
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phy_cfg.u.speed_support = 1; |
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phy_cfg.u.snw_3_support = 0; |
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phy_cfg.u.tx_lnk_parity = 1; |
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phy_cfg.u.tx_spt_phs_lnk_rate = 0x30; |
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break; |
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case 0x1: |
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|
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/* support 1.5, 3.0 Gbps */ |
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phy_cfg.u.speed_support = 3; |
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phy_cfg.u.tx_spt_phs_lnk_rate = 0x3c; |
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phy_cfg.u.tx_lgcl_lnk_rate = 0x08; |
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break; |
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case 0x2: |
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default: |
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/* support 1.5, 3.0, 6.0 Gbps */ |
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phy_cfg.u.speed_support = 7; |
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phy_cfg.u.snw_3_support = 1; |
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phy_cfg.u.tx_lnk_parity = 1; |
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phy_cfg.u.tx_spt_phs_lnk_rate = 0x3f; |
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phy_cfg.u.tx_lgcl_lnk_rate = 0x09; |
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break; |
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} |
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mvs_write_port_vsr_data(mvi, phy_id, phy_cfg.v); |
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} |
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|
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static void mvs_94xx_config_reg_from_hba(struct mvs_info *mvi, int phy_id) |
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{ |
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u32 temp; |
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temp = (u32)(*(u32 *)&mvi->hba_info_param.phy_tuning[phy_id]); |
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if (temp == 0xFFFFFFFFL) { |
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mvi->hba_info_param.phy_tuning[phy_id].trans_emp_amp = 0x6; |
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mvi->hba_info_param.phy_tuning[phy_id].trans_amp = 0x1A; |
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mvi->hba_info_param.phy_tuning[phy_id].trans_amp_adj = 0x3; |
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} |
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|
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temp = (u8)(*(u8 *)&mvi->hba_info_param.ffe_ctl[phy_id]); |
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if (temp == 0xFFL) { |
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switch (mvi->pdev->revision) { |
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case VANIR_A0_REV: |
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case VANIR_B0_REV: |
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mvi->hba_info_param.ffe_ctl[phy_id].ffe_rss_sel = 0x7; |
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mvi->hba_info_param.ffe_ctl[phy_id].ffe_cap_sel = 0x7; |
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break; |
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case VANIR_C0_REV: |
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case VANIR_C1_REV: |
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case VANIR_C2_REV: |
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default: |
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mvi->hba_info_param.ffe_ctl[phy_id].ffe_rss_sel = 0x7; |
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mvi->hba_info_param.ffe_ctl[phy_id].ffe_cap_sel = 0xC; |
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break; |
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} |
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} |
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temp = (u8)(*(u8 *)&mvi->hba_info_param.phy_rate[phy_id]); |
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if (temp == 0xFFL) |
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/*set default phy_rate = 6Gbps*/ |
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mvi->hba_info_param.phy_rate[phy_id] = 0x2; |
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set_phy_tuning(mvi, phy_id, |
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mvi->hba_info_param.phy_tuning[phy_id]); |
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set_phy_ffe_tuning(mvi, phy_id, |
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mvi->hba_info_param.ffe_ctl[phy_id]); |
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set_phy_rate(mvi, phy_id, |
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mvi->hba_info_param.phy_rate[phy_id]); |
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} |
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static void mvs_94xx_enable_xmt(struct mvs_info *mvi, int phy_id) |
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{ |
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void __iomem *regs = mvi->regs; |
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u32 tmp; |
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|
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tmp = mr32(MVS_PCS); |
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tmp |= 1 << (phy_id + PCS_EN_PORT_XMT_SHIFT2); |
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mw32(MVS_PCS, tmp); |
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} |
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static void mvs_94xx_phy_reset(struct mvs_info *mvi, u32 phy_id, int hard) |
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{ |
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u32 tmp; |
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u32 delay = 5000; |
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if (hard == MVS_PHY_TUNE) { |
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mvs_write_port_cfg_addr(mvi, phy_id, PHYR_SATA_CTL); |
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tmp = mvs_read_port_cfg_data(mvi, phy_id); |
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mvs_write_port_cfg_data(mvi, phy_id, tmp|0x20000000); |
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mvs_write_port_cfg_data(mvi, phy_id, tmp|0x100000); |
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return; |
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} |
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tmp = mvs_read_port_irq_stat(mvi, phy_id); |
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tmp &= ~PHYEV_RDY_CH; |
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mvs_write_port_irq_stat(mvi, phy_id, tmp); |
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if (hard) { |
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tmp = mvs_read_phy_ctl(mvi, phy_id); |
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tmp |= PHY_RST_HARD; |
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mvs_write_phy_ctl(mvi, phy_id, tmp); |
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do { |
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tmp = mvs_read_phy_ctl(mvi, phy_id); |
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udelay(10); |
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delay--; |
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} while ((tmp & PHY_RST_HARD) && delay); |
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if (!delay) |
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mv_dprintk("phy hard reset failed.\n"); |
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} else { |
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tmp = mvs_read_phy_ctl(mvi, phy_id); |
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tmp |= PHY_RST; |
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mvs_write_phy_ctl(mvi, phy_id, tmp); |
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} |
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} |
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static void mvs_94xx_phy_disable(struct mvs_info *mvi, u32 phy_id) |
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{ |
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u32 tmp; |
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mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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mvs_write_port_vsr_data(mvi, phy_id, tmp | 0x00800000); |
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} |
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static void mvs_94xx_phy_enable(struct mvs_info *mvi, u32 phy_id) |
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{ |
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u32 tmp; |
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u8 revision = 0; |
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|
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revision = mvi->pdev->revision; |
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if (revision == VANIR_A0_REV) { |
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mvs_write_port_vsr_addr(mvi, phy_id, CMD_HOST_RD_DATA); |
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mvs_write_port_vsr_data(mvi, phy_id, 0x8300ffc1); |
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} |
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if (revision == VANIR_B0_REV) { |
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mvs_write_port_vsr_addr(mvi, phy_id, CMD_APP_MEM_CTL); |
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mvs_write_port_vsr_data(mvi, phy_id, 0x08001006); |
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mvs_write_port_vsr_addr(mvi, phy_id, CMD_HOST_RD_DATA); |
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mvs_write_port_vsr_data(mvi, phy_id, 0x0000705f); |
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} |
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mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2); |
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tmp = mvs_read_port_vsr_data(mvi, phy_id); |
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tmp |= bit(0); |
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mvs_write_port_vsr_data(mvi, phy_id, tmp & 0xfd7fffff); |
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} |
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|
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static void mvs_94xx_sgpio_init(struct mvs_info *mvi) |
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{ |
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void __iomem *regs = mvi->regs_ex - 0x10200; |
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u32 tmp; |
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|
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tmp = mr32(MVS_HST_CHIP_CONFIG); |
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tmp |= 0x100; |
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mw32(MVS_HST_CHIP_CONFIG, tmp); |
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|
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mw32(MVS_SGPIO_CTRL + MVS_SGPIO_HOST_OFFSET * mvi->id, |
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MVS_SGPIO_CTRL_SDOUT_AUTO << MVS_SGPIO_CTRL_SDOUT_SHIFT); |
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|
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mw32(MVS_SGPIO_CFG1 + MVS_SGPIO_HOST_OFFSET * mvi->id, |
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8 << MVS_SGPIO_CFG1_LOWA_SHIFT | |
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8 << MVS_SGPIO_CFG1_HIA_SHIFT | |
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4 << MVS_SGPIO_CFG1_LOWB_SHIFT | |
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4 << MVS_SGPIO_CFG1_HIB_SHIFT | |
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2 << MVS_SGPIO_CFG1_MAXACTON_SHIFT | |
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1 << MVS_SGPIO_CFG1_FORCEACTOFF_SHIFT |
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); |
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|
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mw32(MVS_SGPIO_CFG2 + MVS_SGPIO_HOST_OFFSET * mvi->id, |
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(300000 / 100) << MVS_SGPIO_CFG2_CLK_SHIFT | /* 100kHz clock */ |
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66 << MVS_SGPIO_CFG2_BLINK_SHIFT /* (66 * 0,121 Hz?)*/ |
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); |
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|
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mw32(MVS_SGPIO_CFG0 + MVS_SGPIO_HOST_OFFSET * mvi->id, |
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MVS_SGPIO_CFG0_ENABLE | |
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MVS_SGPIO_CFG0_BLINKA | |
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MVS_SGPIO_CFG0_BLINKB | |
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/* 3*4 data bits / PDU */ |
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(12 - 1) << MVS_SGPIO_CFG0_AUT_BITLEN_SHIFT |
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); |
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|
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mw32(MVS_SGPIO_DCTRL + MVS_SGPIO_HOST_OFFSET * mvi->id, |
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DEFAULT_SGPIO_BITS); |
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|
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mw32(MVS_SGPIO_DSRC + MVS_SGPIO_HOST_OFFSET * mvi->id, |
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((mvi->id * 4) + 3) << (8 * 3) | |
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((mvi->id * 4) + 2) << (8 * 2) | |
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((mvi->id * 4) + 1) << (8 * 1) | |
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((mvi->id * 4) + 0) << (8 * 0)); |
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|
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} |
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|
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static int mvs_94xx_init(struct mvs_info *mvi) |
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{ |
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void __iomem *regs = mvi->regs; |
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int i; |
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u32 tmp, cctl; |
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u8 revision; |
|
|
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revision = mvi->pdev->revision; |
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mvs_show_pcie_usage(mvi); |
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if (mvi->flags & MVF_FLAG_SOC) { |
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tmp = mr32(MVS_PHY_CTL); |
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tmp &= ~PCTL_PWR_OFF; |
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tmp |= PCTL_PHY_DSBL; |
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mw32(MVS_PHY_CTL, tmp); |
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} |
|
|
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/* Init Chip */ |
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/* make sure RST is set; HBA_RST /should/ have done that for us */ |
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cctl = mr32(MVS_CTL) & 0xFFFF; |
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if (cctl & CCTL_RST) |
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cctl &= ~CCTL_RST; |
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else |
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mw32_f(MVS_CTL, cctl | CCTL_RST); |
|
|
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if (mvi->flags & MVF_FLAG_SOC) { |
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tmp = mr32(MVS_PHY_CTL); |
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tmp &= ~PCTL_PWR_OFF; |
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tmp |= PCTL_COM_ON; |
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tmp &= ~PCTL_PHY_DSBL; |
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tmp |= PCTL_LINK_RST; |
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mw32(MVS_PHY_CTL, tmp); |
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msleep(100); |
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tmp &= ~PCTL_LINK_RST; |
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mw32(MVS_PHY_CTL, tmp); |
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msleep(100); |
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} |
|
|
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/* disable Multiplexing, enable phy implemented */ |
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mw32(MVS_PORTS_IMP, 0xFF); |
|
|
|
if (revision == VANIR_A0_REV) { |
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mw32(MVS_PA_VSR_ADDR, CMD_CMWK_OOB_DET); |
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mw32(MVS_PA_VSR_PORT, 0x00018080); |
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} |
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mw32(MVS_PA_VSR_ADDR, VSR_PHY_MODE2); |
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if (revision == VANIR_A0_REV || revision == VANIR_B0_REV) |
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/* set 6G/3G/1.5G, multiplexing, without SSC */ |
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mw32(MVS_PA_VSR_PORT, 0x0084d4fe); |
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else |
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/* set 6G/3G/1.5G, multiplexing, with and without SSC */ |
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mw32(MVS_PA_VSR_PORT, 0x0084fffe); |
|
|
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if (revision == VANIR_B0_REV) { |
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mw32(MVS_PA_VSR_ADDR, CMD_APP_MEM_CTL); |
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mw32(MVS_PA_VSR_PORT, 0x08001006); |
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mw32(MVS_PA_VSR_ADDR, CMD_HOST_RD_DATA); |
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mw32(MVS_PA_VSR_PORT, 0x0000705f); |
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} |
|
|
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/* reset control */ |
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mw32(MVS_PCS, 0); /* MVS_PCS */ |
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mw32(MVS_STP_REG_SET_0, 0); |
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mw32(MVS_STP_REG_SET_1, 0); |
|
|
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/* init phys */ |
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mvs_phy_hacks(mvi); |
|
|
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/* disable non data frame retry */ |
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tmp = mvs_cr32(mvi, CMD_SAS_CTL1); |
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if ((revision == VANIR_A0_REV) || |
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(revision == VANIR_B0_REV) || |
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(revision == VANIR_C0_REV)) { |
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tmp &= ~0xffff; |
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tmp |= 0x007f; |
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mvs_cw32(mvi, CMD_SAS_CTL1, tmp); |
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} |
|
|
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/* set LED blink when IO*/ |
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mw32(MVS_PA_VSR_ADDR, VSR_PHY_ACT_LED); |
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tmp = mr32(MVS_PA_VSR_PORT); |
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tmp &= 0xFFFF00FF; |
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tmp |= 0x00003300; |
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mw32(MVS_PA_VSR_PORT, tmp); |
|
|
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mw32(MVS_CMD_LIST_LO, mvi->slot_dma); |
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mw32(MVS_CMD_LIST_HI, (mvi->slot_dma >> 16) >> 16); |
|
|
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mw32(MVS_RX_FIS_LO, mvi->rx_fis_dma); |
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mw32(MVS_RX_FIS_HI, (mvi->rx_fis_dma >> 16) >> 16); |
|
|
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mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ); |
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mw32(MVS_TX_LO, mvi->tx_dma); |
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mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16); |
|
|
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mw32(MVS_RX_CFG, MVS_RX_RING_SZ); |
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mw32(MVS_RX_LO, mvi->rx_dma); |
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mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); |
|
|
|
for (i = 0; i < mvi->chip->n_phy; i++) { |
|
mvs_94xx_phy_disable(mvi, i); |
|
/* set phy local SAS address */ |
|
mvs_set_sas_addr(mvi, i, CONFIG_ID_FRAME3, CONFIG_ID_FRAME4, |
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cpu_to_le64(mvi->phy[i].dev_sas_addr)); |
|
|
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mvs_94xx_enable_xmt(mvi, i); |
|
mvs_94xx_config_reg_from_hba(mvi, i); |
|
mvs_94xx_phy_enable(mvi, i); |
|
|
|
mvs_94xx_phy_reset(mvi, i, PHY_RST_HARD); |
|
msleep(500); |
|
mvs_94xx_detect_porttype(mvi, i); |
|
} |
|
|
|
if (mvi->flags & MVF_FLAG_SOC) { |
|
/* set select registers */ |
|
writel(0x0E008000, regs + 0x000); |
|
writel(0x59000008, regs + 0x004); |
|
writel(0x20, regs + 0x008); |
|
writel(0x20, regs + 0x00c); |
|
writel(0x20, regs + 0x010); |
|
writel(0x20, regs + 0x014); |
|
writel(0x20, regs + 0x018); |
|
writel(0x20, regs + 0x01c); |
|
} |
|
for (i = 0; i < mvi->chip->n_phy; i++) { |
|
/* clear phy int status */ |
|
tmp = mvs_read_port_irq_stat(mvi, i); |
|
tmp &= ~PHYEV_SIG_FIS; |
|
mvs_write_port_irq_stat(mvi, i, tmp); |
|
|
|
/* set phy int mask */ |
|
tmp = PHYEV_RDY_CH | PHYEV_BROAD_CH | |
|
PHYEV_ID_DONE | PHYEV_DCDR_ERR | PHYEV_CRC_ERR ; |
|
mvs_write_port_irq_mask(mvi, i, tmp); |
|
|
|
msleep(100); |
|
mvs_update_phyinfo(mvi, i, 1); |
|
} |
|
|
|
/* little endian for open address and command table, etc. */ |
|
cctl = mr32(MVS_CTL); |
|
cctl |= CCTL_ENDIAN_CMD; |
|
cctl &= ~CCTL_ENDIAN_OPEN; |
|
cctl |= CCTL_ENDIAN_RSP; |
|
mw32_f(MVS_CTL, cctl); |
|
|
|
/* reset CMD queue */ |
|
tmp = mr32(MVS_PCS); |
|
tmp |= PCS_CMD_RST; |
|
tmp &= ~PCS_SELF_CLEAR; |
|
mw32(MVS_PCS, tmp); |
|
/* |
|
* the max count is 0x1ff, while our max slot is 0x200, |
|
* it will make count 0. |
|
*/ |
|
tmp = 0; |
|
if (MVS_CHIP_SLOT_SZ > 0x1ff) |
|
mw32(MVS_INT_COAL, 0x1ff | COAL_EN); |
|
else |
|
mw32(MVS_INT_COAL, MVS_CHIP_SLOT_SZ | COAL_EN); |
|
|
|
/* default interrupt coalescing time is 128us */ |
|
tmp = 0x10000 | interrupt_coalescing; |
|
mw32(MVS_INT_COAL_TMOUT, tmp); |
|
|
|
/* ladies and gentlemen, start your engines */ |
|
mw32(MVS_TX_CFG, 0); |
|
mw32(MVS_TX_CFG, MVS_CHIP_SLOT_SZ | TX_EN); |
|
mw32(MVS_RX_CFG, MVS_RX_RING_SZ | RX_EN); |
|
/* enable CMD/CMPL_Q/RESP mode */ |
|
mw32(MVS_PCS, PCS_SATA_RETRY_2 | PCS_FIS_RX_EN | |
|
PCS_CMD_EN | PCS_CMD_STOP_ERR); |
|
|
|
/* enable completion queue interrupt */ |
|
tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM | CINT_SRS | CINT_CI_STOP | |
|
CINT_DMA_PCIE | CINT_NON_SPEC_NCQ_ERROR); |
|
tmp |= CINT_PHY_MASK; |
|
mw32(MVS_INT_MASK, tmp); |
|
|
|
tmp = mvs_cr32(mvi, CMD_LINK_TIMER); |
|
tmp |= 0xFFFF0000; |
|
mvs_cw32(mvi, CMD_LINK_TIMER, tmp); |
|
|
|
/* tune STP performance */ |
|
tmp = 0x003F003F; |
|
mvs_cw32(mvi, CMD_PL_TIMER, tmp); |
|
|
|
/* This can improve expander large block size seq write performance */ |
|
tmp = mvs_cr32(mvi, CMD_PORT_LAYER_TIMER1); |
|
tmp |= 0xFFFF007F; |
|
mvs_cw32(mvi, CMD_PORT_LAYER_TIMER1, tmp); |
|
|
|
/* change the connection open-close behavior (bit 9) |
|
* set bit8 to 1 for performance tuning */ |
|
tmp = mvs_cr32(mvi, CMD_SL_MODE0); |
|
tmp |= 0x00000300; |
|
/* set bit0 to 0 to enable retry for no_dest reject case */ |
|
tmp &= 0xFFFFFFFE; |
|
mvs_cw32(mvi, CMD_SL_MODE0, tmp); |
|
|
|
/* Enable SRS interrupt */ |
|
mw32(MVS_INT_MASK_SRS_0, 0xFFFF); |
|
|
|
mvs_94xx_sgpio_init(mvi); |
|
|
|
return 0; |
|
} |
|
|
|
static int mvs_94xx_ioremap(struct mvs_info *mvi) |
|
{ |
|
if (!mvs_ioremap(mvi, 2, -1)) { |
|
mvi->regs_ex = mvi->regs + 0x10200; |
|
mvi->regs += 0x20000; |
|
if (mvi->id == 1) |
|
mvi->regs += 0x4000; |
|
return 0; |
|
} |
|
return -1; |
|
} |
|
|
|
static void mvs_94xx_iounmap(struct mvs_info *mvi) |
|
{ |
|
if (mvi->regs) { |
|
mvi->regs -= 0x20000; |
|
if (mvi->id == 1) |
|
mvi->regs -= 0x4000; |
|
mvs_iounmap(mvi->regs); |
|
} |
|
} |
|
|
|
static void mvs_94xx_interrupt_enable(struct mvs_info *mvi) |
|
{ |
|
void __iomem *regs = mvi->regs_ex; |
|
u32 tmp; |
|
|
|
tmp = mr32(MVS_GBL_CTL); |
|
tmp |= (MVS_IRQ_SAS_A | MVS_IRQ_SAS_B); |
|
mw32(MVS_GBL_INT_STAT, tmp); |
|
writel(tmp, regs + 0x0C); |
|
writel(tmp, regs + 0x10); |
|
writel(tmp, regs + 0x14); |
|
writel(tmp, regs + 0x18); |
|
mw32(MVS_GBL_CTL, tmp); |
|
} |
|
|
|
static void mvs_94xx_interrupt_disable(struct mvs_info *mvi) |
|
{ |
|
void __iomem *regs = mvi->regs_ex; |
|
u32 tmp; |
|
|
|
tmp = mr32(MVS_GBL_CTL); |
|
|
|
tmp &= ~(MVS_IRQ_SAS_A | MVS_IRQ_SAS_B); |
|
mw32(MVS_GBL_INT_STAT, tmp); |
|
writel(tmp, regs + 0x0C); |
|
writel(tmp, regs + 0x10); |
|
writel(tmp, regs + 0x14); |
|
writel(tmp, regs + 0x18); |
|
mw32(MVS_GBL_CTL, tmp); |
|
} |
|
|
|
static u32 mvs_94xx_isr_status(struct mvs_info *mvi, int irq) |
|
{ |
|
void __iomem *regs = mvi->regs_ex; |
|
u32 stat = 0; |
|
if (!(mvi->flags & MVF_FLAG_SOC)) { |
|
stat = mr32(MVS_GBL_INT_STAT); |
|
|
|
if (!(stat & (MVS_IRQ_SAS_A | MVS_IRQ_SAS_B))) |
|
return 0; |
|
} |
|
return stat; |
|
} |
|
|
|
static irqreturn_t mvs_94xx_isr(struct mvs_info *mvi, int irq, u32 stat) |
|
{ |
|
void __iomem *regs = mvi->regs; |
|
|
|
if (((stat & MVS_IRQ_SAS_A) && mvi->id == 0) || |
|
((stat & MVS_IRQ_SAS_B) && mvi->id == 1)) { |
|
mw32_f(MVS_INT_STAT, CINT_DONE); |
|
|
|
spin_lock(&mvi->lock); |
|
mvs_int_full(mvi); |
|
spin_unlock(&mvi->lock); |
|
} |
|
return IRQ_HANDLED; |
|
} |
|
|
|
static void mvs_94xx_command_active(struct mvs_info *mvi, u32 slot_idx) |
|
{ |
|
u32 tmp; |
|
tmp = mvs_cr32(mvi, MVS_COMMAND_ACTIVE+(slot_idx >> 3)); |
|
if (tmp & 1 << (slot_idx % 32)) { |
|
mv_printk("command active %08X, slot [%x].\n", tmp, slot_idx); |
|
mvs_cw32(mvi, MVS_COMMAND_ACTIVE + (slot_idx >> 3), |
|
1 << (slot_idx % 32)); |
|
do { |
|
tmp = mvs_cr32(mvi, |
|
MVS_COMMAND_ACTIVE + (slot_idx >> 3)); |
|
} while (tmp & 1 << (slot_idx % 32)); |
|
} |
|
} |
|
|
|
static void |
|
mvs_94xx_clear_srs_irq(struct mvs_info *mvi, u8 reg_set, u8 clear_all) |
|
{ |
|
void __iomem *regs = mvi->regs; |
|
u32 tmp; |
|
|
|
if (clear_all) { |
|
tmp = mr32(MVS_INT_STAT_SRS_0); |
|
if (tmp) { |
|
mv_dprintk("check SRS 0 %08X.\n", tmp); |
|
mw32(MVS_INT_STAT_SRS_0, tmp); |
|
} |
|
tmp = mr32(MVS_INT_STAT_SRS_1); |
|
if (tmp) { |
|
mv_dprintk("check SRS 1 %08X.\n", tmp); |
|
mw32(MVS_INT_STAT_SRS_1, tmp); |
|
} |
|
} else { |
|
if (reg_set > 31) |
|
tmp = mr32(MVS_INT_STAT_SRS_1); |
|
else |
|
tmp = mr32(MVS_INT_STAT_SRS_0); |
|
|
|
if (tmp & (1 << (reg_set % 32))) { |
|
mv_dprintk("register set 0x%x was stopped.\n", reg_set); |
|
if (reg_set > 31) |
|
mw32(MVS_INT_STAT_SRS_1, 1 << (reg_set % 32)); |
|
else |
|
mw32(MVS_INT_STAT_SRS_0, 1 << (reg_set % 32)); |
|
} |
|
} |
|
} |
|
|
|
static void mvs_94xx_issue_stop(struct mvs_info *mvi, enum mvs_port_type type, |
|
u32 tfs) |
|
{ |
|
void __iomem *regs = mvi->regs; |
|
u32 tmp; |
|
mvs_94xx_clear_srs_irq(mvi, 0, 1); |
|
|
|
tmp = mr32(MVS_INT_STAT); |
|
mw32(MVS_INT_STAT, tmp | CINT_CI_STOP); |
|
tmp = mr32(MVS_PCS) | 0xFF00; |
|
mw32(MVS_PCS, tmp); |
|
} |
|
|
|
static void mvs_94xx_non_spec_ncq_error(struct mvs_info *mvi) |
|
{ |
|
void __iomem *regs = mvi->regs; |
|
u32 err_0, err_1; |
|
u8 i; |
|
struct mvs_device *device; |
|
|
|
err_0 = mr32(MVS_NON_NCQ_ERR_0); |
|
err_1 = mr32(MVS_NON_NCQ_ERR_1); |
|
|
|
mv_dprintk("non specific ncq error err_0:%x,err_1:%x.\n", |
|
err_0, err_1); |
|
for (i = 0; i < 32; i++) { |
|
if (err_0 & bit(i)) { |
|
device = mvs_find_dev_by_reg_set(mvi, i); |
|
if (device) |
|
mvs_release_task(mvi, device->sas_device); |
|
} |
|
if (err_1 & bit(i)) { |
|
device = mvs_find_dev_by_reg_set(mvi, i+32); |
|
if (device) |
|
mvs_release_task(mvi, device->sas_device); |
|
} |
|
} |
|
|
|
mw32(MVS_NON_NCQ_ERR_0, err_0); |
|
mw32(MVS_NON_NCQ_ERR_1, err_1); |
|
} |
|
|
|
static void mvs_94xx_free_reg_set(struct mvs_info *mvi, u8 *tfs) |
|
{ |
|
void __iomem *regs = mvi->regs; |
|
u8 reg_set = *tfs; |
|
|
|
if (*tfs == MVS_ID_NOT_MAPPED) |
|
return; |
|
|
|
mvi->sata_reg_set &= ~bit(reg_set); |
|
if (reg_set < 32) |
|
w_reg_set_enable(reg_set, (u32)mvi->sata_reg_set); |
|
else |
|
w_reg_set_enable(reg_set, (u32)(mvi->sata_reg_set >> 32)); |
|
|
|
*tfs = MVS_ID_NOT_MAPPED; |
|
|
|
return; |
|
} |
|
|
|
static u8 mvs_94xx_assign_reg_set(struct mvs_info *mvi, u8 *tfs) |
|
{ |
|
int i; |
|
void __iomem *regs = mvi->regs; |
|
|
|
if (*tfs != MVS_ID_NOT_MAPPED) |
|
return 0; |
|
|
|
i = mv_ffc64(mvi->sata_reg_set); |
|
if (i >= 32) { |
|
mvi->sata_reg_set |= bit(i); |
|
w_reg_set_enable(i, (u32)(mvi->sata_reg_set >> 32)); |
|
*tfs = i; |
|
return 0; |
|
} else if (i >= 0) { |
|
mvi->sata_reg_set |= bit(i); |
|
w_reg_set_enable(i, (u32)mvi->sata_reg_set); |
|
*tfs = i; |
|
return 0; |
|
} |
|
return MVS_ID_NOT_MAPPED; |
|
} |
|
|
|
static void mvs_94xx_make_prd(struct scatterlist *scatter, int nr, void *prd) |
|
{ |
|
int i; |
|
struct scatterlist *sg; |
|
struct mvs_prd *buf_prd = prd; |
|
struct mvs_prd_imt im_len; |
|
*(u32 *)&im_len = 0; |
|
for_each_sg(scatter, sg, nr, i) { |
|
buf_prd->addr = cpu_to_le64(sg_dma_address(sg)); |
|
im_len.len = sg_dma_len(sg); |
|
buf_prd->im_len = cpu_to_le32(*(u32 *)&im_len); |
|
buf_prd++; |
|
} |
|
} |
|
|
|
static int mvs_94xx_oob_done(struct mvs_info *mvi, int i) |
|
{ |
|
u32 phy_st; |
|
phy_st = mvs_read_phy_ctl(mvi, i); |
|
if (phy_st & PHY_READY_MASK) |
|
return 1; |
|
return 0; |
|
} |
|
|
|
static void mvs_94xx_get_dev_identify_frame(struct mvs_info *mvi, int port_id, |
|
struct sas_identify_frame *id) |
|
{ |
|
int i; |
|
u32 id_frame[7]; |
|
|
|
for (i = 0; i < 7; i++) { |
|
mvs_write_port_cfg_addr(mvi, port_id, |
|
CONFIG_ID_FRAME0 + i * 4); |
|
id_frame[i] = cpu_to_le32(mvs_read_port_cfg_data(mvi, port_id)); |
|
} |
|
memcpy(id, id_frame, 28); |
|
} |
|
|
|
static void mvs_94xx_get_att_identify_frame(struct mvs_info *mvi, int port_id, |
|
struct sas_identify_frame *id) |
|
{ |
|
int i; |
|
u32 id_frame[7]; |
|
|
|
for (i = 0; i < 7; i++) { |
|
mvs_write_port_cfg_addr(mvi, port_id, |
|
CONFIG_ATT_ID_FRAME0 + i * 4); |
|
id_frame[i] = cpu_to_le32(mvs_read_port_cfg_data(mvi, port_id)); |
|
mv_dprintk("94xx phy %d atta frame %d %x.\n", |
|
port_id + mvi->id * mvi->chip->n_phy, i, id_frame[i]); |
|
} |
|
memcpy(id, id_frame, 28); |
|
} |
|
|
|
static u32 mvs_94xx_make_dev_info(struct sas_identify_frame *id) |
|
{ |
|
u32 att_dev_info = 0; |
|
|
|
att_dev_info |= id->dev_type; |
|
if (id->stp_iport) |
|
att_dev_info |= PORT_DEV_STP_INIT; |
|
if (id->smp_iport) |
|
att_dev_info |= PORT_DEV_SMP_INIT; |
|
if (id->ssp_iport) |
|
att_dev_info |= PORT_DEV_SSP_INIT; |
|
if (id->stp_tport) |
|
att_dev_info |= PORT_DEV_STP_TRGT; |
|
if (id->smp_tport) |
|
att_dev_info |= PORT_DEV_SMP_TRGT; |
|
if (id->ssp_tport) |
|
att_dev_info |= PORT_DEV_SSP_TRGT; |
|
|
|
att_dev_info |= (u32)id->phy_id<<24; |
|
return att_dev_info; |
|
} |
|
|
|
static u32 mvs_94xx_make_att_info(struct sas_identify_frame *id) |
|
{ |
|
return mvs_94xx_make_dev_info(id); |
|
} |
|
|
|
static void mvs_94xx_fix_phy_info(struct mvs_info *mvi, int i, |
|
struct sas_identify_frame *id) |
|
{ |
|
struct mvs_phy *phy = &mvi->phy[i]; |
|
struct asd_sas_phy *sas_phy = &phy->sas_phy; |
|
mv_dprintk("get all reg link rate is 0x%x\n", phy->phy_status); |
|
sas_phy->linkrate = |
|
(phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >> |
|
PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET; |
|
sas_phy->linkrate += 0x8; |
|
mv_dprintk("get link rate is %d\n", sas_phy->linkrate); |
|
phy->minimum_linkrate = SAS_LINK_RATE_1_5_GBPS; |
|
phy->maximum_linkrate = SAS_LINK_RATE_6_0_GBPS; |
|
mvs_94xx_get_dev_identify_frame(mvi, i, id); |
|
phy->dev_info = mvs_94xx_make_dev_info(id); |
|
|
|
if (phy->phy_type & PORT_TYPE_SAS) { |
|
mvs_94xx_get_att_identify_frame(mvi, i, id); |
|
phy->att_dev_info = mvs_94xx_make_att_info(id); |
|
phy->att_dev_sas_addr = *(u64 *)id->sas_addr; |
|
} else { |
|
phy->att_dev_info = PORT_DEV_STP_TRGT | 1; |
|
} |
|
|
|
/* enable spin up bit */ |
|
mvs_write_port_cfg_addr(mvi, i, PHYR_PHY_STAT); |
|
mvs_write_port_cfg_data(mvi, i, 0x04); |
|
|
|
} |
|
|
|
static void mvs_94xx_phy_set_link_rate(struct mvs_info *mvi, u32 phy_id, |
|
struct sas_phy_linkrates *rates) |
|
{ |
|
u32 lrmax = 0; |
|
u32 tmp; |
|
|
|
tmp = mvs_read_phy_ctl(mvi, phy_id); |
|
lrmax = (rates->maximum_linkrate - SAS_LINK_RATE_1_5_GBPS) << 12; |
|
|
|
if (lrmax) { |
|
tmp &= ~(0x3 << 12); |
|
tmp |= lrmax; |
|
} |
|
mvs_write_phy_ctl(mvi, phy_id, tmp); |
|
mvs_94xx_phy_reset(mvi, phy_id, PHY_RST_HARD); |
|
} |
|
|
|
static void mvs_94xx_clear_active_cmds(struct mvs_info *mvi) |
|
{ |
|
u32 tmp; |
|
void __iomem *regs = mvi->regs; |
|
tmp = mr32(MVS_STP_REG_SET_0); |
|
mw32(MVS_STP_REG_SET_0, 0); |
|
mw32(MVS_STP_REG_SET_0, tmp); |
|
tmp = mr32(MVS_STP_REG_SET_1); |
|
mw32(MVS_STP_REG_SET_1, 0); |
|
mw32(MVS_STP_REG_SET_1, tmp); |
|
} |
|
|
|
|
|
static u32 mvs_94xx_spi_read_data(struct mvs_info *mvi) |
|
{ |
|
void __iomem *regs = mvi->regs_ex - 0x10200; |
|
return mr32(SPI_RD_DATA_REG_94XX); |
|
} |
|
|
|
static void mvs_94xx_spi_write_data(struct mvs_info *mvi, u32 data) |
|
{ |
|
void __iomem *regs = mvi->regs_ex - 0x10200; |
|
|
|
mw32(SPI_RD_DATA_REG_94XX, data); |
|
} |
|
|
|
|
|
static int mvs_94xx_spi_buildcmd(struct mvs_info *mvi, |
|
u32 *dwCmd, |
|
u8 cmd, |
|
u8 read, |
|
u8 length, |
|
u32 addr |
|
) |
|
{ |
|
void __iomem *regs = mvi->regs_ex - 0x10200; |
|
u32 dwTmp; |
|
|
|
dwTmp = ((u32)cmd << 8) | ((u32)length << 4); |
|
if (read) |
|
dwTmp |= SPI_CTRL_READ_94XX; |
|
|
|
if (addr != MV_MAX_U32) { |
|
mw32(SPI_ADDR_REG_94XX, (addr & 0x0003FFFFL)); |
|
dwTmp |= SPI_ADDR_VLD_94XX; |
|
} |
|
|
|
*dwCmd = dwTmp; |
|
return 0; |
|
} |
|
|
|
|
|
static int mvs_94xx_spi_issuecmd(struct mvs_info *mvi, u32 cmd) |
|
{ |
|
void __iomem *regs = mvi->regs_ex - 0x10200; |
|
mw32(SPI_CTRL_REG_94XX, cmd | SPI_CTRL_SpiStart_94XX); |
|
|
|
return 0; |
|
} |
|
|
|
static int mvs_94xx_spi_waitdataready(struct mvs_info *mvi, u32 timeout) |
|
{ |
|
void __iomem *regs = mvi->regs_ex - 0x10200; |
|
u32 i, dwTmp; |
|
|
|
for (i = 0; i < timeout; i++) { |
|
dwTmp = mr32(SPI_CTRL_REG_94XX); |
|
if (!(dwTmp & SPI_CTRL_SpiStart_94XX)) |
|
return 0; |
|
msleep(10); |
|
} |
|
|
|
return -1; |
|
} |
|
|
|
static void mvs_94xx_fix_dma(struct mvs_info *mvi, u32 phy_mask, |
|
int buf_len, int from, void *prd) |
|
{ |
|
int i; |
|
struct mvs_prd *buf_prd = prd; |
|
dma_addr_t buf_dma; |
|
struct mvs_prd_imt im_len; |
|
|
|
*(u32 *)&im_len = 0; |
|
buf_prd += from; |
|
|
|
#define PRD_CHAINED_ENTRY 0x01 |
|
if ((mvi->pdev->revision == VANIR_A0_REV) || |
|
(mvi->pdev->revision == VANIR_B0_REV)) |
|
buf_dma = (phy_mask <= 0x08) ? |
|
mvi->bulk_buffer_dma : mvi->bulk_buffer_dma1; |
|
else |
|
return; |
|
|
|
for (i = from; i < MAX_SG_ENTRY; i++, ++buf_prd) { |
|
if (i == MAX_SG_ENTRY - 1) { |
|
buf_prd->addr = cpu_to_le64(virt_to_phys(buf_prd - 1)); |
|
im_len.len = 2; |
|
im_len.misc_ctl = PRD_CHAINED_ENTRY; |
|
} else { |
|
buf_prd->addr = cpu_to_le64(buf_dma); |
|
im_len.len = buf_len; |
|
} |
|
buf_prd->im_len = cpu_to_le32(*(u32 *)&im_len); |
|
} |
|
} |
|
|
|
static void mvs_94xx_tune_interrupt(struct mvs_info *mvi, u32 time) |
|
{ |
|
void __iomem *regs = mvi->regs; |
|
u32 tmp = 0; |
|
/* |
|
* the max count is 0x1ff, while our max slot is 0x200, |
|
* it will make count 0. |
|
*/ |
|
if (time == 0) { |
|
mw32(MVS_INT_COAL, 0); |
|
mw32(MVS_INT_COAL_TMOUT, 0x10000); |
|
} else { |
|
if (MVS_CHIP_SLOT_SZ > 0x1ff) |
|
mw32(MVS_INT_COAL, 0x1ff|COAL_EN); |
|
else |
|
mw32(MVS_INT_COAL, MVS_CHIP_SLOT_SZ|COAL_EN); |
|
|
|
tmp = 0x10000 | time; |
|
mw32(MVS_INT_COAL_TMOUT, tmp); |
|
} |
|
|
|
} |
|
|
|
static int mvs_94xx_gpio_write(struct mvs_prv_info *mvs_prv, |
|
u8 reg_type, u8 reg_index, |
|
u8 reg_count, u8 *write_data) |
|
{ |
|
int i; |
|
|
|
switch (reg_type) { |
|
|
|
case SAS_GPIO_REG_TX_GP: |
|
if (reg_index == 0) |
|
return -EINVAL; |
|
|
|
if (reg_count > 1) |
|
return -EINVAL; |
|
|
|
if (reg_count == 0) |
|
return 0; |
|
|
|
/* maximum supported bits = hosts * 4 drives * 3 bits */ |
|
for (i = 0; i < mvs_prv->n_host * 4 * 3; i++) { |
|
|
|
/* select host */ |
|
struct mvs_info *mvi = mvs_prv->mvi[i/(4*3)]; |
|
|
|
void __iomem *regs = mvi->regs_ex - 0x10200; |
|
|
|
int drive = (i/3) & (4-1); /* drive number on host */ |
|
int driveshift = drive * 8; /* bit offset of drive */ |
|
u32 block = ioread32be(regs + MVS_SGPIO_DCTRL + |
|
MVS_SGPIO_HOST_OFFSET * mvi->id); |
|
|
|
/* |
|
* if bit is set then create a mask with the first |
|
* bit of the drive set in the mask ... |
|
*/ |
|
u32 bit = get_unaligned_be32(write_data) & (1 << i) ? |
|
1 << driveshift : 0; |
|
|
|
/* |
|
* ... and then shift it to the right position based |
|
* on the led type (activity/id/fail) |
|
*/ |
|
switch (i%3) { |
|
case 0: /* activity */ |
|
block &= ~((0x7 << MVS_SGPIO_DCTRL_ACT_SHIFT) |
|
<< driveshift); |
|
/* hardwire activity bit to SOF */ |
|
block |= LED_BLINKA_SOF << ( |
|
MVS_SGPIO_DCTRL_ACT_SHIFT + |
|
driveshift); |
|
break; |
|
case 1: /* id */ |
|
block &= ~((0x3 << MVS_SGPIO_DCTRL_LOC_SHIFT) |
|
<< driveshift); |
|
block |= bit << MVS_SGPIO_DCTRL_LOC_SHIFT; |
|
break; |
|
case 2: /* fail */ |
|
block &= ~((0x7 << MVS_SGPIO_DCTRL_ERR_SHIFT) |
|
<< driveshift); |
|
block |= bit << MVS_SGPIO_DCTRL_ERR_SHIFT; |
|
break; |
|
} |
|
|
|
iowrite32be(block, |
|
regs + MVS_SGPIO_DCTRL + |
|
MVS_SGPIO_HOST_OFFSET * mvi->id); |
|
|
|
} |
|
|
|
return reg_count; |
|
|
|
case SAS_GPIO_REG_TX: |
|
if (reg_index + reg_count > mvs_prv->n_host) |
|
return -EINVAL; |
|
|
|
for (i = 0; i < reg_count; i++) { |
|
struct mvs_info *mvi = mvs_prv->mvi[i+reg_index]; |
|
void __iomem *regs = mvi->regs_ex - 0x10200; |
|
|
|
mw32(MVS_SGPIO_DCTRL + MVS_SGPIO_HOST_OFFSET * mvi->id, |
|
((u32 *) write_data)[i]); |
|
} |
|
return reg_count; |
|
} |
|
return -ENOSYS; |
|
} |
|
|
|
const struct mvs_dispatch mvs_94xx_dispatch = { |
|
"mv94xx", |
|
mvs_94xx_init, |
|
NULL, |
|
mvs_94xx_ioremap, |
|
mvs_94xx_iounmap, |
|
mvs_94xx_isr, |
|
mvs_94xx_isr_status, |
|
mvs_94xx_interrupt_enable, |
|
mvs_94xx_interrupt_disable, |
|
mvs_read_phy_ctl, |
|
mvs_write_phy_ctl, |
|
mvs_read_port_cfg_data, |
|
mvs_write_port_cfg_data, |
|
mvs_write_port_cfg_addr, |
|
mvs_read_port_vsr_data, |
|
mvs_write_port_vsr_data, |
|
mvs_write_port_vsr_addr, |
|
mvs_read_port_irq_stat, |
|
mvs_write_port_irq_stat, |
|
mvs_read_port_irq_mask, |
|
mvs_write_port_irq_mask, |
|
mvs_94xx_command_active, |
|
mvs_94xx_clear_srs_irq, |
|
mvs_94xx_issue_stop, |
|
mvs_start_delivery, |
|
mvs_rx_update, |
|
mvs_int_full, |
|
mvs_94xx_assign_reg_set, |
|
mvs_94xx_free_reg_set, |
|
mvs_get_prd_size, |
|
mvs_get_prd_count, |
|
mvs_94xx_make_prd, |
|
mvs_94xx_detect_porttype, |
|
mvs_94xx_oob_done, |
|
mvs_94xx_fix_phy_info, |
|
NULL, |
|
mvs_94xx_phy_set_link_rate, |
|
mvs_hw_max_link_rate, |
|
mvs_94xx_phy_disable, |
|
mvs_94xx_phy_enable, |
|
mvs_94xx_phy_reset, |
|
NULL, |
|
mvs_94xx_clear_active_cmds, |
|
mvs_94xx_spi_read_data, |
|
mvs_94xx_spi_write_data, |
|
mvs_94xx_spi_buildcmd, |
|
mvs_94xx_spi_issuecmd, |
|
mvs_94xx_spi_waitdataready, |
|
mvs_94xx_fix_dma, |
|
mvs_94xx_tune_interrupt, |
|
mvs_94xx_non_spec_ncq_error, |
|
mvs_94xx_gpio_write, |
|
}; |
|
|
|
|