[deliverable/linux.git] / drivers / net / ethernet / intel / e1000e / ich8lan.h

/* Intel PRO/1000 Linux driver
 * Copyright(c) 1999 - 2014 Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * The full GNU General Public License is included in this distribution in
 * the file called "COPYING".
 *
 * Contact Information:
 * Linux NICS <linux.nics@intel.com>
 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 */

#ifndef _E1000E_ICH8LAN_H_
#define _E1000E_ICH8LAN_H_

#define ICH_FLASH_GFPREG		0x0000
#define ICH_FLASH_HSFSTS		0x0004
#define ICH_FLASH_HSFCTL		0x0006
#define ICH_FLASH_FADDR			0x0008
#define ICH_FLASH_FDATA0		0x0010
#define ICH_FLASH_PR0			0x0074

/* Requires up to 10 seconds when MNG might be accessing part. */
#define ICH_FLASH_READ_COMMAND_TIMEOUT	10000000
#define ICH_FLASH_WRITE_COMMAND_TIMEOUT	10000000
#define ICH_FLASH_ERASE_COMMAND_TIMEOUT	10000000
#define ICH_FLASH_LINEAR_ADDR_MASK	0x00FFFFFF
#define ICH_FLASH_CYCLE_REPEAT_COUNT	10

#define ICH_CYCLE_READ			0
#define ICH_CYCLE_WRITE			2
#define ICH_CYCLE_ERASE			3

#define FLASH_GFPREG_BASE_MASK		0x1FFF
#define FLASH_SECTOR_ADDR_SHIFT		12

#define ICH_FLASH_SEG_SIZE_256		256
#define ICH_FLASH_SEG_SIZE_4K		4096
#define ICH_FLASH_SEG_SIZE_8K		8192
#define ICH_FLASH_SEG_SIZE_64K		65536

#define E1000_ICH_FWSM_RSPCIPHY	0x00000040	/* Reset PHY on PCI Reset */
/* FW established a valid mode */
#define E1000_ICH_FWSM_FW_VALID	0x00008000
#define E1000_ICH_FWSM_PCIM2PCI	0x01000000	/* ME PCIm-to-PCI active */
#define E1000_ICH_FWSM_PCIM2PCI_COUNT	2000

#define E1000_ICH_MNG_IAMT_MODE		0x2

#define E1000_FWSM_WLOCK_MAC_MASK	0x0380
#define E1000_FWSM_WLOCK_MAC_SHIFT	7
#define E1000_FWSM_ULP_CFG_DONE		0x00000400	/* Low power cfg done */

/* Shared Receive Address Registers */
#define E1000_SHRAL_PCH_LPT(_i)		(0x05408 + ((_i) * 8))
#define E1000_SHRAH_PCH_LPT(_i)		(0x0540C + ((_i) * 8))

#define E1000_H2ME		0x05B50	/* Host to ME */
#define E1000_H2ME_ULP		0x00000800	/* ULP Indication Bit */
#define E1000_H2ME_ENFORCE_SETTINGS	0x00001000	/* Enforce Settings */

#define ID_LED_DEFAULT_ICH8LAN	((ID_LED_DEF1_DEF2 << 12) | \
				 (ID_LED_OFF1_OFF2 <<  8) | \
				 (ID_LED_OFF1_ON2  <<  4) | \
				 (ID_LED_DEF1_DEF2))

#define E1000_ICH_NVM_SIG_WORD		0x13
#define E1000_ICH_NVM_SIG_MASK		0xC000
#define E1000_ICH_NVM_VALID_SIG_MASK	0xC0
#define E1000_ICH_NVM_SIG_VALUE		0x80

#define E1000_ICH8_LAN_INIT_TIMEOUT	1500

/* FEXT register bit definition */
#define E1000_FEXT_PHY_CABLE_DISCONNECTED	0x00000004

#define E1000_FEXTNVM_SW_CONFIG		1
#define E1000_FEXTNVM_SW_CONFIG_ICH8M	(1 << 27)	/* different on ICH8M */

#define E1000_FEXTNVM3_PHY_CFG_COUNTER_MASK	0x0C000000
#define E1000_FEXTNVM3_PHY_CFG_COUNTER_50MSEC	0x08000000

#define E1000_FEXTNVM4_BEACON_DURATION_MASK	0x7
#define E1000_FEXTNVM4_BEACON_DURATION_8USEC	0x7
#define E1000_FEXTNVM4_BEACON_DURATION_16USEC	0x3

#define E1000_FEXTNVM6_REQ_PLL_CLK	0x00000100
#define E1000_FEXTNVM6_ENABLE_K1_ENTRY_CONDITION	0x00000200
#define E1000_FEXTNVM6_K1_OFF_ENABLE	0x80000000
/* bit for disabling packet buffer read */
#define E1000_FEXTNVM7_DISABLE_PB_READ	0x00040000

#define E1000_FEXTNVM7_DISABLE_SMB_PERST	0x00000020

#define K1_ENTRY_LATENCY	0
#define K1_MIN_TIME		1
#define NVM_SIZE_MULTIPLIER 4096	/*multiplier for NVMS field */
#define E1000_FLASH_BASE_ADDR 0xE000	/*offset of NVM access regs */
#define E1000_CTRL_EXT_NVMVS 0x3	/*NVM valid sector */

#define PCIE_ICH8_SNOOP_ALL	PCIE_NO_SNOOP_ALL

#define E1000_ICH_RAR_ENTRIES	7
#define E1000_PCH2_RAR_ENTRIES	5	/* RAR[0], SHRA[0-3] */
#define E1000_PCH_LPT_RAR_ENTRIES	12	/* RAR[0], SHRA[0-10] */

#define PHY_PAGE_SHIFT		5
#define PHY_REG(page, reg)	(((page) << PHY_PAGE_SHIFT) | \
				 ((reg) & MAX_PHY_REG_ADDRESS))
#define IGP3_KMRN_DIAG	PHY_REG(770, 19)	/* KMRN Diagnostic */
#define IGP3_VR_CTRL	PHY_REG(776, 18)	/* Voltage Regulator Control */

#define IGP3_KMRN_DIAG_PCS_LOCK_LOSS		0x0002
#define IGP3_VR_CTRL_DEV_POWERDOWN_MODE_MASK	0x0300
#define IGP3_VR_CTRL_MODE_SHUTDOWN		0x0200

/* PHY Wakeup Registers and defines */
#define BM_PORT_GEN_CFG		PHY_REG(BM_PORT_CTRL_PAGE, 17)
#define BM_RCTL			PHY_REG(BM_WUC_PAGE, 0)
#define BM_WUC			PHY_REG(BM_WUC_PAGE, 1)
#define BM_WUFC			PHY_REG(BM_WUC_PAGE, 2)
#define BM_WUS			PHY_REG(BM_WUC_PAGE, 3)
#define BM_RAR_L(_i)		(BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2)))
#define BM_RAR_M(_i)		(BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2)))
#define BM_RAR_H(_i)		(BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2)))
#define BM_RAR_CTRL(_i)		(BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2)))
#define BM_MTA(_i)		(BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1)))

#define BM_RCTL_UPE		0x0001	/* Unicast Promiscuous Mode */
#define BM_RCTL_MPE		0x0002	/* Multicast Promiscuous Mode */
#define BM_RCTL_MO_SHIFT	3	/* Multicast Offset Shift */
#define BM_RCTL_MO_MASK		(3 << 3)	/* Multicast Offset Mask */
#define BM_RCTL_BAM		0x0020	/* Broadcast Accept Mode */
#define BM_RCTL_PMCF		0x0040	/* Pass MAC Control Frames */
#define BM_RCTL_RFCE		0x0080	/* Rx Flow Control Enable */

#define HV_LED_CONFIG		PHY_REG(768, 30)	/* LED Configuration */
#define HV_MUX_DATA_CTRL	PHY_REG(776, 16)
#define HV_MUX_DATA_CTRL_GEN_TO_MAC	0x0400
#define HV_MUX_DATA_CTRL_FORCE_SPEED	0x0004
#define HV_STATS_PAGE	778
/* Half-duplex collision counts */
#define HV_SCC_UPPER	PHY_REG(HV_STATS_PAGE, 16)	/* Single Collision */
#define HV_SCC_LOWER	PHY_REG(HV_STATS_PAGE, 17)
#define HV_ECOL_UPPER	PHY_REG(HV_STATS_PAGE, 18)	/* Excessive Coll. */
#define HV_ECOL_LOWER	PHY_REG(HV_STATS_PAGE, 19)
#define HV_MCC_UPPER	PHY_REG(HV_STATS_PAGE, 20)	/* Multiple Collision */
#define HV_MCC_LOWER	PHY_REG(HV_STATS_PAGE, 21)
#define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23)	/* Late Collision */
#define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24)
#define HV_COLC_UPPER	PHY_REG(HV_STATS_PAGE, 25)	/* Collision */
#define HV_COLC_LOWER	PHY_REG(HV_STATS_PAGE, 26)
#define HV_DC_UPPER	PHY_REG(HV_STATS_PAGE, 27)	/* Defer Count */
#define HV_DC_LOWER	PHY_REG(HV_STATS_PAGE, 28)
#define HV_TNCRS_UPPER	PHY_REG(HV_STATS_PAGE, 29)	/* Tx with no CRS */
#define HV_TNCRS_LOWER	PHY_REG(HV_STATS_PAGE, 30)

#define E1000_FCRTV_PCH	0x05F40	/* PCH Flow Control Refresh Timer Value */

#define E1000_NVM_K1_CONFIG	0x1B	/* NVM K1 Config Word */
#define E1000_NVM_K1_ENABLE	0x1	/* NVM Enable K1 bit */

/* SMBus Control Phy Register */
#define CV_SMB_CTRL		PHY_REG(769, 23)
#define CV_SMB_CTRL_FORCE_SMBUS	0x0001

/* I218 Ultra Low Power Configuration 1 Register */
#define I218_ULP_CONFIG1		PHY_REG(779, 16)
#define I218_ULP_CONFIG1_START		0x0001	/* Start auto ULP config */
#define I218_ULP_CONFIG1_IND		0x0004	/* Pwr up from ULP indication */
#define I218_ULP_CONFIG1_STICKY_ULP	0x0010	/* Set sticky ULP mode */
#define I218_ULP_CONFIG1_INBAND_EXIT	0x0020	/* Inband on ULP exit */
#define I218_ULP_CONFIG1_WOL_HOST	0x0040	/* WoL Host on ULP exit */
#define I218_ULP_CONFIG1_RESET_TO_SMBUS	0x0100	/* Reset to SMBus mode */
#define I218_ULP_CONFIG1_DISABLE_SMB_PERST	0x1000	/* Disable on PERST# */

/* SMBus Address Phy Register */
#define HV_SMB_ADDR		PHY_REG(768, 26)
#define HV_SMB_ADDR_MASK	0x007F
#define HV_SMB_ADDR_PEC_EN	0x0200
#define HV_SMB_ADDR_VALID	0x0080
#define HV_SMB_ADDR_FREQ_MASK		0x1100
#define HV_SMB_ADDR_FREQ_LOW_SHIFT	8
#define HV_SMB_ADDR_FREQ_HIGH_SHIFT	12

/* Strapping Option Register - RO */
#define E1000_STRAP			0x0000C
#define E1000_STRAP_SMBUS_ADDRESS_MASK	0x00FE0000
#define E1000_STRAP_SMBUS_ADDRESS_SHIFT	17
#define E1000_STRAP_SMT_FREQ_MASK	0x00003000
#define E1000_STRAP_SMT_FREQ_SHIFT	12

/* OEM Bits Phy Register */
#define HV_OEM_BITS		PHY_REG(768, 25)
#define HV_OEM_BITS_LPLU	0x0004	/* Low Power Link Up */
#define HV_OEM_BITS_GBE_DIS	0x0040	/* Gigabit Disable */
#define HV_OEM_BITS_RESTART_AN	0x0400	/* Restart Auto-negotiation */

/* KMRN Mode Control */
#define HV_KMRN_MODE_CTRL	PHY_REG(769, 16)
#define HV_KMRN_MDIO_SLOW	0x0400

/* KMRN FIFO Control and Status */
#define HV_KMRN_FIFO_CTRLSTA			PHY_REG(770, 16)
#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK	0x7000
#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT	12

/* PHY Power Management Control */
#define HV_PM_CTRL		PHY_REG(770, 17)
#define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA	0x100
#define HV_PM_CTRL_K1_ENABLE		0x4000

#define SW_FLAG_TIMEOUT		1000	/* SW Semaphore flag timeout in ms */

/* Inband Control */
#define I217_INBAND_CTRL				PHY_REG(770, 18)
#define I217_INBAND_CTRL_LINK_STAT_TX_TIMEOUT_MASK	0x3F00
#define I217_INBAND_CTRL_LINK_STAT_TX_TIMEOUT_SHIFT	8

/* Low Power Idle GPIO Control */
#define I217_LPI_GPIO_CTRL			PHY_REG(772, 18)
#define I217_LPI_GPIO_CTRL_AUTO_EN_LPI		0x0800

/* PHY Low Power Idle Control */
#define I82579_LPI_CTRL				PHY_REG(772, 20)
#define I82579_LPI_CTRL_100_ENABLE		0x2000
#define I82579_LPI_CTRL_1000_ENABLE		0x4000
#define I82579_LPI_CTRL_ENABLE_MASK		0x6000
#define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT	0x80

/* Extended Management Interface (EMI) Registers */
#define I82579_EMI_ADDR		0x10
#define I82579_EMI_DATA		0x11
#define I82579_LPI_UPDATE_TIMER	0x4805	/* in 40ns units + 40 ns base value */
#define I82579_MSE_THRESHOLD	0x084F	/* 82579 Mean Square Error Threshold */
#define I82577_MSE_THRESHOLD	0x0887	/* 82577 Mean Square Error Threshold */
#define I82579_MSE_LINK_DOWN	0x2411	/* MSE count before dropping link */
#define I82579_RX_CONFIG		0x3412	/* Receive configuration */
#define I82579_LPI_PLL_SHUT		0x4412	/* LPI PLL Shut Enable */
#define I82579_EEE_PCS_STATUS		0x182E	/* IEEE MMD Register 3.1 >> 8 */
#define I82579_EEE_CAPABILITY		0x0410	/* IEEE MMD Register 3.20 */
#define I82579_EEE_ADVERTISEMENT	0x040E	/* IEEE MMD Register 7.60 */
#define I82579_EEE_LP_ABILITY		0x040F	/* IEEE MMD Register 7.61 */
#define I82579_EEE_100_SUPPORTED	(1 << 1)	/* 100BaseTx EEE */
#define I82579_EEE_1000_SUPPORTED	(1 << 2)	/* 1000BaseTx EEE */
#define I82579_LPI_100_PLL_SHUT	(1 << 2)	/* 100M LPI PLL Shut Enabled */
#define I217_EEE_PCS_STATUS	0x9401	/* IEEE MMD Register 3.1 */
#define I217_EEE_CAPABILITY	0x8000	/* IEEE MMD Register 3.20 */
#define I217_EEE_ADVERTISEMENT	0x8001	/* IEEE MMD Register 7.60 */
#define I217_EEE_LP_ABILITY	0x8002	/* IEEE MMD Register 7.61 */
#define I217_RX_CONFIG		0xB20C	/* Receive configuration */

#define E1000_EEE_RX_LPI_RCVD	0x0400	/* Tx LP idle received */
#define E1000_EEE_TX_LPI_RCVD	0x0800	/* Rx LP idle received */

/* Intel Rapid Start Technology Support */
#define I217_PROXY_CTRL		BM_PHY_REG(BM_WUC_PAGE, 70)
#define I217_PROXY_CTRL_AUTO_DISABLE	0x0080
#define I217_SxCTRL			PHY_REG(BM_PORT_CTRL_PAGE, 28)
#define I217_SxCTRL_ENABLE_LPI_RESET	0x1000
#define I217_CGFREG			PHY_REG(772, 29)
#define I217_CGFREG_ENABLE_MTA_RESET	0x0002
#define I217_MEMPWR			PHY_REG(772, 26)
#define I217_MEMPWR_DISABLE_SMB_RELEASE	0x0010

/* Receive Address Initial CRC Calculation */
#define E1000_PCH_RAICC(_n)	(0x05F50 + ((_n) * 4))

/* Latency Tolerance Reporting */
#define E1000_LTRV			0x000F8
#define E1000_LTRV_SCALE_MAX		5
#define E1000_LTRV_SCALE_FACTOR		5
#define E1000_LTRV_REQ_SHIFT		15
#define E1000_LTRV_NOSNOOP_SHIFT	16
#define E1000_LTRV_SEND			(1 << 30)

/* Proprietary Latency Tolerance Reporting PCI Capability */
#define E1000_PCI_LTR_CAP_LPT		0xA8

void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw);
void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
						  bool state);
void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw);
void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw);
void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw);
void e1000_resume_workarounds_pchlan(struct e1000_hw *hw);
s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw);
s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable);
s32 e1000_read_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 *data);
s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data);
s32 e1000_set_eee_pchlan(struct e1000_hw *hw);
s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx);
#endif /* _E1000E_ICH8LAN_H_ */
Commit	Line	Data
e78b80b1 DE	1	/* Intel PRO/1000 Linux driver
	2	* Copyright(c) 1999 - 2014 Intel Corporation.
	3	*
	4	* This program is free software; you can redistribute it and/or modify it
	5	* under the terms and conditions of the GNU General Public License,
	6	* version 2, as published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope it will be useful, but WITHOUT
	9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	10	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	11	* more details.
	12	*
	13	* The full GNU General Public License is included in this distribution in
	14	* the file called "COPYING".
	15	*
	16	* Contact Information:
	17	* Linux NICS <linux.nics@intel.com>
	18	* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
	19	* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	20	*/
1b41db37 BA	21
	22	#ifndef _E1000E_ICH8LAN_H_
	23	#define _E1000E_ICH8LAN_H_
	24
	25	#define ICH_FLASH_GFPREG 0x0000
	26	#define ICH_FLASH_HSFSTS 0x0004
	27	#define ICH_FLASH_HSFCTL 0x0006
	28	#define ICH_FLASH_FADDR 0x0008
	29	#define ICH_FLASH_FDATA0 0x0010
	30	#define ICH_FLASH_PR0 0x0074
	31
	32	/* Requires up to 10 seconds when MNG might be accessing part. */
	33	#define ICH_FLASH_READ_COMMAND_TIMEOUT 10000000
	34	#define ICH_FLASH_WRITE_COMMAND_TIMEOUT 10000000
	35	#define ICH_FLASH_ERASE_COMMAND_TIMEOUT 10000000
	36	#define ICH_FLASH_LINEAR_ADDR_MASK 0x00FFFFFF
	37	#define ICH_FLASH_CYCLE_REPEAT_COUNT 10
	38
	39	#define ICH_CYCLE_READ 0
	40	#define ICH_CYCLE_WRITE 2
	41	#define ICH_CYCLE_ERASE 3
	42
	43	#define FLASH_GFPREG_BASE_MASK 0x1FFF
	44	#define FLASH_SECTOR_ADDR_SHIFT 12
	45
	46	#define ICH_FLASH_SEG_SIZE_256 256
	47	#define ICH_FLASH_SEG_SIZE_4K 4096
	48	#define ICH_FLASH_SEG_SIZE_8K 8192
	49	#define ICH_FLASH_SEG_SIZE_64K 65536
	50
	51	#define E1000_ICH_FWSM_RSPCIPHY 0x00000040 /* Reset PHY on PCI Reset */
	52	/* FW established a valid mode */
	53	#define E1000_ICH_FWSM_FW_VALID 0x00008000
	54	#define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */
	55	#define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000
	56
	57	#define E1000_ICH_MNG_IAMT_MODE 0x2
	58
	59	#define E1000_FWSM_WLOCK_MAC_MASK 0x0380
	60	#define E1000_FWSM_WLOCK_MAC_SHIFT 7
74f350ee	61	#define E1000_FWSM_ULP_CFG_DONE 0x00000400 /* Low power cfg done */
1b41db37 BA	62
	63	/* Shared Receive Address Registers */
	64	#define E1000_SHRAL_PCH_LPT(_i) (0x05408 + ((_i) * 8))
	65	#define E1000_SHRAH_PCH_LPT(_i) (0x0540C + ((_i) * 8))
	66
74f350ee DE	67	#define E1000_H2ME 0x05B50 /* Host to ME */
	68	#define E1000_H2ME_ULP 0x00000800 /* ULP Indication Bit */
	69	#define E1000_H2ME_ENFORCE_SETTINGS 0x00001000 /* Enforce Settings */
	70
1b41db37 BA	71	#define ID_LED_DEFAULT_ICH8LAN ((ID_LED_DEF1_DEF2 << 12) \| \
	72	(ID_LED_OFF1_OFF2 << 8) \| \
	73	(ID_LED_OFF1_ON2 << 4) \| \
	74	(ID_LED_DEF1_DEF2))
	75
	76	#define E1000_ICH_NVM_SIG_WORD 0x13
	77	#define E1000_ICH_NVM_SIG_MASK 0xC000
	78	#define E1000_ICH_NVM_VALID_SIG_MASK 0xC0
	79	#define E1000_ICH_NVM_SIG_VALUE 0x80
	80
	81	#define E1000_ICH8_LAN_INIT_TIMEOUT 1500
	82
74f350ee DE	83	/* FEXT register bit definition */
	84	#define E1000_FEXT_PHY_CABLE_DISCONNECTED 0x00000004
	85
1b41db37 BA	86	#define E1000_FEXTNVM_SW_CONFIG 1
	87	#define E1000_FEXTNVM_SW_CONFIG_ICH8M (1 << 27) /* different on ICH8M */
	88
	89	#define E1000_FEXTNVM3_PHY_CFG_COUNTER_MASK 0x0C000000
	90	#define E1000_FEXTNVM3_PHY_CFG_COUNTER_50MSEC 0x08000000
	91
	92	#define E1000_FEXTNVM4_BEACON_DURATION_MASK 0x7
	93	#define E1000_FEXTNVM4_BEACON_DURATION_8USEC 0x7
	94	#define E1000_FEXTNVM4_BEACON_DURATION_16USEC 0x3
	95
e08f626b	96	#define E1000_FEXTNVM6_REQ_PLL_CLK 0x00000100
e0236ad9	97	#define E1000_FEXTNVM6_ENABLE_K1_ENTRY_CONDITION 0x00000200
79849ebc DE	98	#define E1000_FEXTNVM6_K1_OFF_ENABLE 0x80000000
	99	/* bit for disabling packet buffer read */
	100	#define E1000_FEXTNVM7_DISABLE_PB_READ 0x00040000
e08f626b	101
74f350ee DE	102	#define E1000_FEXTNVM7_DISABLE_SMB_PERST 0x00000020
74f350ee DE	103
79849ebc DE	104	#define K1_ENTRY_LATENCY 0
	105	#define K1_MIN_TIME 1
	106	#define NVM_SIZE_MULTIPLIER 4096 /multiplier for NVMS field /
	107	#define E1000_FLASH_BASE_ADDR 0xE000 /offset of NVM access regs /
	108	#define E1000_CTRL_EXT_NVMVS 0x3 /NVM valid sector /
	109
1b41db37 BA	110	#define PCIE_ICH8_SNOOP_ALL PCIE_NO_SNOOP_ALL
	111
	112	#define E1000_ICH_RAR_ENTRIES 7
96dee024	113	#define E1000_PCH2_RAR_ENTRIES 5 /* RAR[0], SHRA[0-3] */
1b41db37 BA	114	#define E1000_PCH_LPT_RAR_ENTRIES 12 /* RAR[0], SHRA[0-10] */
	115
	116	#define PHY_PAGE_SHIFT 5
	117	#define PHY_REG(page, reg) (((page) << PHY_PAGE_SHIFT) \| \
	118	((reg) & MAX_PHY_REG_ADDRESS))
	119	#define IGP3_KMRN_DIAG PHY_REG(770, 19) /* KMRN Diagnostic */
	120	#define IGP3_VR_CTRL PHY_REG(776, 18) /* Voltage Regulator Control */
	121
	122	#define IGP3_KMRN_DIAG_PCS_LOCK_LOSS 0x0002
	123	#define IGP3_VR_CTRL_DEV_POWERDOWN_MODE_MASK 0x0300
	124	#define IGP3_VR_CTRL_MODE_SHUTDOWN 0x0200
	125
	126	/* PHY Wakeup Registers and defines */
	127	#define BM_PORT_GEN_CFG PHY_REG(BM_PORT_CTRL_PAGE, 17)
	128	#define BM_RCTL PHY_REG(BM_WUC_PAGE, 0)
	129	#define BM_WUC PHY_REG(BM_WUC_PAGE, 1)
	130	#define BM_WUFC PHY_REG(BM_WUC_PAGE, 2)
	131	#define BM_WUS PHY_REG(BM_WUC_PAGE, 3)
	132	#define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2)))
	133	#define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2)))
	134	#define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2)))
	135	#define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2)))
	136	#define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1)))
	137
	138	#define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */
	139	#define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */
	140	#define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */
	141	#define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */
	142	#define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */
	143	#define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */
	144	#define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */
	145
	146	#define HV_LED_CONFIG PHY_REG(768, 30) /* LED Configuration */
	147	#define HV_MUX_DATA_CTRL PHY_REG(776, 16)
	148	#define HV_MUX_DATA_CTRL_GEN_TO_MAC 0x0400
	149	#define HV_MUX_DATA_CTRL_FORCE_SPEED 0x0004
	150	#define HV_STATS_PAGE 778
	151	/* Half-duplex collision counts */
	152	#define HV_SCC_UPPER PHY_REG(HV_STATS_PAGE, 16) /* Single Collision */
	153	#define HV_SCC_LOWER PHY_REG(HV_STATS_PAGE, 17)
	154	#define HV_ECOL_UPPER PHY_REG(HV_STATS_PAGE, 18) /* Excessive Coll. */
	155	#define HV_ECOL_LOWER PHY_REG(HV_STATS_PAGE, 19)
	156	#define HV_MCC_UPPER PHY_REG(HV_STATS_PAGE, 20) /* Multiple Collision */
	157	#define HV_MCC_LOWER PHY_REG(HV_STATS_PAGE, 21)
	158	#define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23) /* Late Collision */
	159	#define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24)
	160	#define HV_COLC_UPPER PHY_REG(HV_STATS_PAGE, 25) /* Collision */
	161	#define HV_COLC_LOWER PHY_REG(HV_STATS_PAGE, 26)
	162	#define HV_DC_UPPER PHY_REG(HV_STATS_PAGE, 27) /* Defer Count */
	163	#define HV_DC_LOWER PHY_REG(HV_STATS_PAGE, 28)
	164	#define HV_TNCRS_UPPER PHY_REG(HV_STATS_PAGE, 29) /* Tx with no CRS */
	165	#define HV_TNCRS_LOWER PHY_REG(HV_STATS_PAGE, 30)
	166
	167	#define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */
	168
	169	#define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */
	170	#define E1000_NVM_K1_ENABLE 0x1 /* NVM Enable K1 bit */
	171
	172	/* SMBus Control Phy Register */
	173	#define CV_SMB_CTRL PHY_REG(769, 23)
	174	#define CV_SMB_CTRL_FORCE_SMBUS 0x0001
	175
74f350ee DE	176	/* I218 Ultra Low Power Configuration 1 Register */
	177	#define I218_ULP_CONFIG1 PHY_REG(779, 16)
	178	#define I218_ULP_CONFIG1_START 0x0001 /* Start auto ULP config */
	179	#define I218_ULP_CONFIG1_IND 0x0004 /* Pwr up from ULP indication */
	180	#define I218_ULP_CONFIG1_STICKY_ULP 0x0010 /* Set sticky ULP mode */
	181	#define I218_ULP_CONFIG1_INBAND_EXIT 0x0020 /* Inband on ULP exit */
	182	#define I218_ULP_CONFIG1_WOL_HOST 0x0040 /* WoL Host on ULP exit */
	183	#define I218_ULP_CONFIG1_RESET_TO_SMBUS 0x0100 /* Reset to SMBus mode */
	184	#define I218_ULP_CONFIG1_DISABLE_SMB_PERST 0x1000 /* Disable on PERST# */
	185
1b41db37 BA	186	/* SMBus Address Phy Register */
	187	#define HV_SMB_ADDR PHY_REG(768, 26)
	188	#define HV_SMB_ADDR_MASK 0x007F
	189	#define HV_SMB_ADDR_PEC_EN 0x0200
	190	#define HV_SMB_ADDR_VALID 0x0080
	191	#define HV_SMB_ADDR_FREQ_MASK 0x1100
	192	#define HV_SMB_ADDR_FREQ_LOW_SHIFT 8
	193	#define HV_SMB_ADDR_FREQ_HIGH_SHIFT 12
	194
	195	/* Strapping Option Register - RO */
	196	#define E1000_STRAP 0x0000C
	197	#define E1000_STRAP_SMBUS_ADDRESS_MASK 0x00FE0000
	198	#define E1000_STRAP_SMBUS_ADDRESS_SHIFT 17
	199	#define E1000_STRAP_SMT_FREQ_MASK 0x00003000
	200	#define E1000_STRAP_SMT_FREQ_SHIFT 12
	201
	202	/* OEM Bits Phy Register */
	203	#define HV_OEM_BITS PHY_REG(768, 25)
	204	#define HV_OEM_BITS_LPLU 0x0004 /* Low Power Link Up */
	205	#define HV_OEM_BITS_GBE_DIS 0x0040 /* Gigabit Disable */
	206	#define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */
	207
	208	/* KMRN Mode Control */
	209	#define HV_KMRN_MODE_CTRL PHY_REG(769, 16)
	210	#define HV_KMRN_MDIO_SLOW 0x0400
	211
	212	/* KMRN FIFO Control and Status */
	213	#define HV_KMRN_FIFO_CTRLSTA PHY_REG(770, 16)
	214	#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK 0x7000
	215	#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT 12
	216
	217	/* PHY Power Management Control */
	218	#define HV_PM_CTRL PHY_REG(770, 17)
	219	#define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA 0x100
74f350ee	220	#define HV_PM_CTRL_K1_ENABLE 0x4000
1b41db37 BA	221
	222	#define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */
	223
e0236ad9 BA	224	/* Inband Control */
	225	#define I217_INBAND_CTRL PHY_REG(770, 18)
	226	#define I217_INBAND_CTRL_LINK_STAT_TX_TIMEOUT_MASK 0x3F00
	227	#define I217_INBAND_CTRL_LINK_STAT_TX_TIMEOUT_SHIFT 8
	228
b4c1e6bf DE	229	/* Low Power Idle GPIO Control */
	230	#define I217_LPI_GPIO_CTRL PHY_REG(772, 18)
	231	#define I217_LPI_GPIO_CTRL_AUTO_EN_LPI 0x0800
	232
1b41db37 BA	233	/* PHY Low Power Idle Control */
	234	#define I82579_LPI_CTRL PHY_REG(772, 20)
	235	#define I82579_LPI_CTRL_100_ENABLE 0x2000
	236	#define I82579_LPI_CTRL_1000_ENABLE 0x4000
	237	#define I82579_LPI_CTRL_ENABLE_MASK 0x6000
	238	#define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT 0x80
	239
	240	/* Extended Management Interface (EMI) Registers */
	241	#define I82579_EMI_ADDR 0x10
	242	#define I82579_EMI_DATA 0x11
	243	#define I82579_LPI_UPDATE_TIMER 0x4805 /* in 40ns units + 40 ns base value */
	244	#define I82579_MSE_THRESHOLD 0x084F /* 82579 Mean Square Error Threshold */
	245	#define I82577_MSE_THRESHOLD 0x0887 /* 82577 Mean Square Error Threshold */
	246	#define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */
772d05c5	247	#define I82579_RX_CONFIG 0x3412 /* Receive configuration */
7142a55c	248	#define I82579_LPI_PLL_SHUT 0x4412 /* LPI PLL Shut Enable */
d495bcb8	249	#define I82579_EEE_PCS_STATUS 0x182E /* IEEE MMD Register 3.1 >> 8 */
1b41db37 BA	250	#define I82579_EEE_CAPABILITY 0x0410 /* IEEE MMD Register 3.20 */
	251	#define I82579_EEE_ADVERTISEMENT 0x040E /* IEEE MMD Register 7.60 */
	252	#define I82579_EEE_LP_ABILITY 0x040F /* IEEE MMD Register 7.61 */
	253	#define I82579_EEE_100_SUPPORTED (1 << 1) /* 100BaseTx EEE */
	254	#define I82579_EEE_1000_SUPPORTED (1 << 2) /* 1000BaseTx EEE */
7142a55c	255	#define I82579_LPI_100_PLL_SHUT (1 << 2) /* 100M LPI PLL Shut Enabled */
1b41db37 BA	256	#define I217_EEE_PCS_STATUS 0x9401 /* IEEE MMD Register 3.1 */
	257	#define I217_EEE_CAPABILITY 0x8000 /* IEEE MMD Register 3.20 */
	258	#define I217_EEE_ADVERTISEMENT 0x8001 /* IEEE MMD Register 7.60 */
	259	#define I217_EEE_LP_ABILITY 0x8002 /* IEEE MMD Register 7.61 */
fbb9ab10	260	#define I217_RX_CONFIG 0xB20C /* Receive configuration */
1b41db37 BA	261
	262	#define E1000_EEE_RX_LPI_RCVD 0x0400 /* Tx LP idle received */
	263	#define E1000_EEE_TX_LPI_RCVD 0x0800 /* Rx LP idle received */
	264
	265	/* Intel Rapid Start Technology Support */
	266	#define I217_PROXY_CTRL BM_PHY_REG(BM_WUC_PAGE, 70)
	267	#define I217_PROXY_CTRL_AUTO_DISABLE 0x0080
	268	#define I217_SxCTRL PHY_REG(BM_PORT_CTRL_PAGE, 28)
	269	#define I217_SxCTRL_ENABLE_LPI_RESET 0x1000
	270	#define I217_CGFREG PHY_REG(772, 29)
	271	#define I217_CGFREG_ENABLE_MTA_RESET 0x0002
	272	#define I217_MEMPWR PHY_REG(772, 26)
	273	#define I217_MEMPWR_DISABLE_SMB_RELEASE 0x0010
	274
	275	/* Receive Address Initial CRC Calculation */
	276	#define E1000_PCH_RAICC(_n) (0x05F50 + ((_n) * 4))
	277
	278	/* Latency Tolerance Reporting */
	279	#define E1000_LTRV 0x000F8
	280	#define E1000_LTRV_SCALE_MAX 5
	281	#define E1000_LTRV_SCALE_FACTOR 5
	282	#define E1000_LTRV_REQ_SHIFT 15
	283	#define E1000_LTRV_NOSNOOP_SHIFT 16
	284	#define E1000_LTRV_SEND (1 << 30)
	285
	286	/* Proprietary Latency Tolerance Reporting PCI Capability */
	287	#define E1000_PCI_LTR_CAP_LPT 0xA8
	288
1b41db37 BA	289	void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw);
	290	void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
	291	bool state);
	292	void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw);
	293	void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw);
	294	void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw);
	295	void e1000_resume_workarounds_pchlan(struct e1000_hw *hw);
	296	s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
	297	void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw);
	298	s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable);
	299	s32 e1000_read_emi_reg_locked(struct e1000_hw hw, u16 addr, u16 data);
d495bcb8	300	s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data);
a03206ed	301	s32 e1000_set_eee_pchlan(struct e1000_hw *hw);
74f350ee	302	s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx);
1b41db37	303	#endif /* _E1000E_ICH8LAN_H_ */