1/*
2 * This file is provided under a CDDLv1 license.  When using or
3 * redistributing this file, you may do so under this license.
4 * In redistributing this file this license must be included
5 * and no other modification of this header file is permitted.
6 *
7 * CDDL LICENSE SUMMARY
8 *
9 * Copyright(c) 1999 - 2009 Intel Corporation. All rights reserved.
10 *
11 * The contents of this file are subject to the terms of Version
12 * 1.0 of the Common Development and Distribution License (the "License").
13 *
14 * You should have received a copy of the License with this software.
15 * You can obtain a copy of the License at
16 *	http://www.opensolaris.org/os/licensing.
17 * See the License for the specific language governing permissions
18 * and limitations under the License.
19 */
20
21/*
22 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms of the CDDLv1.
24 */
25
26/*
27 * IntelVersion: 1.41 v3-1-10-1_2009-9-18_Release14-6
28 */
29#ifndef _E1000_ICH8LAN_H_
30#define	_E1000_ICH8LAN_H_
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36#define	ICH_FLASH_GFPREG		0x0000
37#define	ICH_FLASH_HSFSTS		0x0004
38#define	ICH_FLASH_HSFCTL		0x0006
39#define	ICH_FLASH_FADDR			0x0008
40#define	ICH_FLASH_FDATA0		0x0010
41
42/* Requires up to 10 seconds when MNG might be accessing part. */
43#define	ICH_FLASH_READ_COMMAND_TIMEOUT	10000000
44#define	ICH_FLASH_WRITE_COMMAND_TIMEOUT	10000000
45#define	ICH_FLASH_ERASE_COMMAND_TIMEOUT	10000000
46#define	ICH_FLASH_LINEAR_ADDR_MASK	0x00FFFFFF
47#define	ICH_FLASH_CYCLE_REPEAT_COUNT	10
48
49#define	ICH_CYCLE_READ			0
50#define	ICH_CYCLE_WRITE			2
51#define	ICH_CYCLE_ERASE			3
52
53#define	FLASH_GFPREG_BASE_MASK		0x1FFF
54#define	FLASH_SECTOR_ADDR_SHIFT		12
55
56#define	ICH_FLASH_SEG_SIZE_256		256
57#define	ICH_FLASH_SEG_SIZE_4K		4096
58#define	ICH_FLASH_SEG_SIZE_8K		8192
59#define	ICH_FLASH_SEG_SIZE_64K		65536
60#define	ICH_FLASH_SECTOR_SIZE		4096
61
62#define	ICH_FLASH_REG_MAPSIZE		0x00A0
63
64#define	E1000_ICH_FWSM_RSPCIPHY		0x00000040 /* Reset PHY on PCI Reset */
65#define	E1000_ICH_FWSM_DISSW		0x10000000 /* FW Disables SW Writes */
66/* FW established a valid mode */
67#define	E1000_ICH_FWSM_FW_VALID		0x00008000
68
69#define	E1000_ICH_MNG_IAMT_MODE		0x2
70
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
83#define	E1000_FEXTNVM_SW_CONFIG		1
84#define	E1000_FEXTNVM_SW_CONFIG_ICH8M	(1 << 27) /* Bit redefined for ICH8M */
85
86#define	PCIE_ICH8_SNOOP_ALL	PCIE_NO_SNOOP_ALL
87
88#define	E1000_ICH_RAR_ENTRIES		7
89
90#define	PHY_PAGE_SHIFT	5
91#define	PHY_REG(page, reg)	(((page) << PHY_PAGE_SHIFT) | \
92				((reg) & MAX_PHY_REG_ADDRESS))
93#define	IGP3_KMRN_DIAG	PHY_REG(770, 19) /* KMRN Diagnostic */
94#define	IGP3_VR_CTRL	PHY_REG(776, 18) /* Voltage Regulator Control */
95#define	IGP3_CAPABILITY	PHY_REG(776, 19) /* Capability */
96#define	IGP3_PM_CTRL	PHY_REG(769, 20) /* Power Management Control */
97
98#define	IGP3_KMRN_DIAG_PCS_LOCK_LOSS		0x0002
99#define	IGP3_VR_CTRL_DEV_POWERDOWN_MODE_MASK	0x0300
100#define	IGP3_VR_CTRL_MODE_SHUTDOWN		0x0200
101#define	IGP3_PM_CTRL_FORCE_PWR_DOWN		0x0020
102
103/* PHY Wakeup Registers and defines */
104#define	BM_RCTL		PHY_REG(BM_WUC_PAGE, 0)
105#define	BM_WUC		PHY_REG(BM_WUC_PAGE, 1)
106#define	BM_WUFC		PHY_REG(BM_WUC_PAGE, 2)
107#define	BM_WUS		PHY_REG(BM_WUC_PAGE, 3)
108#define	BM_RAR_L(_i)	(BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2)))
109#define	BM_RAR_M(_i)    (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2)))
110#define	BM_RAR_H(_i)    (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2)))
111#define	BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2)))
112#define	BM_MTA(_i)	(BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1)))
113
114#define	BM_RCTL_UPE	0x0001	/* Unicast Promiscuous Mode */
115#define	BM_RCTL_MPE	0x0002	/* Multicast Promiscuous Mode */
116#define	BM_RCTL_MO_SHIFT	3	/* Multicast Offset Shift */
117#define	BM_RCTL_MO_MASK	(3 << 3)	/* Multicast Offset Mask */
118#define	BM_RCTL_BAM	0x0020	/* Broadcast Accept Mode */
119#define	BM_RCTL_PMCF	0x0040	/* Pass MAC Control Frames */
120#define	BM_RCTL_RFCE	0x0080	/* Rx Flow Control Enable */
121
122#define	HV_LED_CONFIG		PHY_REG(768, 30) /* LED Configuration */
123#define	HV_MUX_DATA_CTRL	PHY_REG(776, 16)
124#define	HV_MUX_DATA_CTRL_GEN_TO_MAC	0x0400
125#define	HV_MUX_DATA_CTRL_FORCE_SPEED	0x0004
126#define	HV_SCC_UPPER		PHY_REG(778, 16) /* Single Collision Count */
127#define	HV_SCC_LOWER		PHY_REG(778, 17)
128#define	HV_ECOL_UPPER		PHY_REG(778, 18) /* Excessive Collision Count */
129#define	HV_ECOL_LOWER		PHY_REG(778, 19)
130#define	HV_MCC_UPPER		PHY_REG(778, 20) /* Multiple Collision Count */
131#define	HV_MCC_LOWER		PHY_REG(778, 21)
132#define	HV_LATECOL_UPPER	PHY_REG(778, 23) /* Late Collision Count */
133#define	HV_LATECOL_LOWER	PHY_REG(778, 24)
134#define	HV_COLC_UPPER		PHY_REG(778, 25) /* Collision Count */
135#define	HV_COLC_LOWER		PHY_REG(778, 26)
136#define	HV_DC_UPPER		PHY_REG(778, 27) /* Defer Count */
137#define	HV_DC_LOWER		PHY_REG(778, 28)
138#define	HV_TNCRS_UPPER		PHY_REG(778, 29) /* Transmit with no CRS */
139#define	HV_TNCRS_LOWER		PHY_REG(778, 30)
140
141/* PCH Flow Control Refresh Timer Value */
142#define	E1000_FCRTV_PCH		0x05F40
143
144#define	E1000_NVM_K1_CONFIG	0x1B	/* NVM K1 Config Word */
145#define	E1000_NVM_K1_ENABLE	0x1	/* NVM Enable K1 bit */
146
147/* SMBus Address Phy Register */
148#define	HV_SMB_ADDR	PHY_REG(768, 26)
149#define	HV_SMB_ADDR_PEC_EN	0x0200
150#define	HV_SMB_ADDR_VALID	0x0080
151
152/* Strapping Option Register - RO */
153#define	E1000_STRAP	0x0000C
154#define	E1000_STRAP_SMBUS_ADDRESS_MASK	0x00FE0000
155#define	E1000_STRAP_SMBUS_ADDRESS_SHIFT	17
156
157/* OEM Bits Phy Register */
158#define	HV_OEM_BITS	PHY_REG(768, 25)
159#define	HV_OEM_BITS_LPLU	0x0004	/* Low Power Link Up */
160#define	HV_OEM_BITS_GBE_DIS	0x0040	/* Gigabit Disable */
161#define	HV_OEM_BITS_RESTART_AN	0x0400	/* Restart Auto-negotiation */
162/* Phy address bit from LCD Config word */
163#define	LCD_CFG_PHY_ADDR_BIT	0x0020
164
165/* SW Semaphore flag timeout in milliseconds */
166#define	SW_FLAG_TIMEOUT		400
167
168/*
169 * Additional interrupts need to be handled for ICH family:
170 *  DSW = The FW changed the status of the DISSW bit in FWSM
171 *  PHYINT = The LAN connected device generates an interrupt
172 *  EPRST = Manageability reset event
173 */
174#define	IMS_ICH_ENABLE_MASK (\
175    E1000_IMS_DSW   | \
176    E1000_IMS_PHYINT | \
177    E1000_IMS_EPRST)
178
179/* Additional interrupt register bit definitions */
180#define	E1000_ICR_LSECPNC	0x00004000	/* PN threshold - client */
181#define	E1000_IMS_LSECPNC	E1000_ICR_LSECPNC /* PN threshold - client */
182#define	E1000_ICS_LSECPNC	E1000_ICR_LSECPNC /* PN threshold - client */
183
184/* Security Processing bit Indication */
185#define	E1000_RXDEXT_LINKSEC_STATUS_LSECH	0x01000000
186#define	E1000_RXDEXT_LINKSEC_ERROR_BIT_MASK	0x60000000
187#define	E1000_RXDEXT_LINKSEC_ERROR_NO_SA_MATCH	0x20000000
188#define	E1000_RXDEXT_LINKSEC_ERROR_REPLAY_ERROR	0x40000000
189#define	E1000_RXDEXT_LINKSEC_ERROR_BAD_SIG	0x60000000
190
191
192void e1000_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
193    bool state);
194void e1000_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw);
195void e1000_gig_downshift_workaround_ich8lan(struct e1000_hw *hw);
196void e1000_disable_gig_wol_ich8lan(struct e1000_hw *hw);
197s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
198s32 e1000_oem_bits_config_ich8lan(struct e1000_hw *hw, bool d0_config);
199
200#ifdef __cplusplus
201}
202#endif
203
204#endif	/* _E1000_ICH8LAN_H_ */
205