qlcnic_hw.h revision 577ae39ddb037242964f5fe87fd50b0b89e3263b
1/*
2 * QLogic qlcnic NIC Driver
3 * Copyright (c) 2009-2013 QLogic Corporation
4 *
5 * See LICENSE.qlcnic for copyright and licensing details.
6 */
7
8#ifndef __QLCNIC_HW_H
9#define __QLCNIC_HW_H
10
11/* Common registers in 83xx and 82xx */
12enum qlcnic_regs {
13	QLCNIC_PEG_HALT_STATUS1 = 0,
14	QLCNIC_PEG_HALT_STATUS2,
15	QLCNIC_PEG_ALIVE_COUNTER,
16	QLCNIC_FLASH_LOCK_OWNER,
17	QLCNIC_FW_CAPABILITIES,
18	QLCNIC_CRB_DRV_ACTIVE,
19	QLCNIC_CRB_DEV_STATE,
20	QLCNIC_CRB_DRV_STATE,
21	QLCNIC_CRB_DRV_SCRATCH,
22	QLCNIC_CRB_DEV_PARTITION_INFO,
23	QLCNIC_CRB_DRV_IDC_VER,
24	QLCNIC_FW_VERSION_MAJOR,
25	QLCNIC_FW_VERSION_MINOR,
26	QLCNIC_FW_VERSION_SUB,
27	QLCNIC_CRB_DEV_NPAR_STATE,
28	QLCNIC_FW_IMG_VALID,
29	QLCNIC_CMDPEG_STATE,
30	QLCNIC_RCVPEG_STATE,
31	QLCNIC_ASIC_TEMP,
32	QLCNIC_FW_API,
33	QLCNIC_DRV_OP_MODE,
34	QLCNIC_FLASH_LOCK,
35	QLCNIC_FLASH_UNLOCK,
36};
37
38/* Read from an address offset from BAR0, existing registers */
39#define QLC_SHARED_REG_RD32(a, addr)			\
40	readl(((a)->ahw->pci_base0) + ((a)->ahw->reg_tbl[addr]))
41
42/* Write to an address offset from BAR0, existing registers */
43#define QLC_SHARED_REG_WR32(a, addr, value)		\
44	writel(value, ((a)->ahw->pci_base0) + ((a)->ahw->reg_tbl[addr]))
45
46/* Read from a direct address offset from BAR0, additional registers */
47#define QLCRDX(ahw, addr)	\
48	readl(((ahw)->pci_base0) + ((ahw)->ext_reg_tbl[addr]))
49
50/* Write to a direct address offset from BAR0, additional registers */
51#define QLCWRX(ahw, addr, value)	\
52	writel(value, (((ahw)->pci_base0) + ((ahw)->ext_reg_tbl[addr])))
53
54#define QLCNIC_CMD_CONFIGURE_IP_ADDR		0x1
55#define QLCNIC_CMD_CONFIG_INTRPT		0x2
56#define QLCNIC_CMD_CREATE_RX_CTX		0x7
57#define QLCNIC_CMD_DESTROY_RX_CTX		0x8
58#define QLCNIC_CMD_CREATE_TX_CTX		0x9
59#define QLCNIC_CMD_DESTROY_TX_CTX		0xa
60#define QLCNIC_CMD_CONFIGURE_LRO		0xC
61#define QLCNIC_CMD_CONFIGURE_MAC_LEARNING	0xD
62#define QLCNIC_CMD_GET_STATISTICS		0xF
63#define QLCNIC_CMD_INTRPT_TEST			0x11
64#define QLCNIC_CMD_SET_MTU			0x12
65#define QLCNIC_CMD_READ_PHY			0x13
66#define QLCNIC_CMD_WRITE_PHY			0x14
67#define QLCNIC_CMD_READ_HW_REG			0x15
68#define QLCNIC_CMD_GET_FLOW_CTL			0x16
69#define QLCNIC_CMD_SET_FLOW_CTL			0x17
70#define QLCNIC_CMD_READ_MAX_MTU			0x18
71#define QLCNIC_CMD_READ_MAX_LRO			0x19
72#define QLCNIC_CMD_MAC_ADDRESS			0x1f
73#define QLCNIC_CMD_GET_PCI_INFO			0x20
74#define QLCNIC_CMD_GET_NIC_INFO			0x21
75#define QLCNIC_CMD_SET_NIC_INFO			0x22
76#define QLCNIC_CMD_GET_ESWITCH_CAPABILITY	0x24
77#define QLCNIC_CMD_TOGGLE_ESWITCH		0x25
78#define QLCNIC_CMD_GET_ESWITCH_STATUS		0x26
79#define QLCNIC_CMD_SET_PORTMIRRORING		0x27
80#define QLCNIC_CMD_CONFIGURE_ESWITCH		0x28
81#define QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG	0x29
82#define QLCNIC_CMD_GET_ESWITCH_STATS		0x2a
83#define QLCNIC_CMD_CONFIG_PORT			0x2e
84#define QLCNIC_CMD_TEMP_SIZE			0x2f
85#define QLCNIC_CMD_GET_TEMP_HDR			0x30
86#define QLCNIC_CMD_GET_MAC_STATS		0x37
87#define QLCNIC_CMD_SET_DRV_VER			0x38
88#define QLCNIC_CMD_CONFIGURE_RSS		0x41
89#define QLCNIC_CMD_CONFIG_INTR_COAL		0x43
90#define QLCNIC_CMD_CONFIGURE_LED		0x44
91#define QLCNIC_CMD_CONFIG_MAC_VLAN		0x45
92#define QLCNIC_CMD_GET_LINK_EVENT		0x48
93#define QLCNIC_CMD_CONFIGURE_MAC_RX_MODE	0x49
94#define QLCNIC_CMD_CONFIGURE_HW_LRO		0x4A
95#define QLCNIC_CMD_INIT_NIC_FUNC		0x60
96#define QLCNIC_CMD_STOP_NIC_FUNC		0x61
97#define QLCNIC_CMD_IDC_ACK			0x63
98#define QLCNIC_CMD_SET_PORT_CONFIG		0x66
99#define QLCNIC_CMD_GET_PORT_CONFIG		0x67
100#define QLCNIC_CMD_GET_LINK_STATUS		0x68
101#define QLCNIC_CMD_SET_LED_CONFIG		0x69
102#define QLCNIC_CMD_GET_LED_CONFIG		0x6A
103#define QLCNIC_CMD_ADD_RCV_RINGS		0x0B
104
105#define QLCNIC_INTRPT_INTX			1
106#define QLCNIC_INTRPT_MSIX			3
107#define QLCNIC_INTRPT_ADD			1
108#define QLCNIC_INTRPT_DEL			2
109
110#define QLCNIC_GET_CURRENT_MAC			1
111#define QLCNIC_SET_STATION_MAC			2
112#define QLCNIC_GET_DEFAULT_MAC			3
113#define QLCNIC_GET_FAC_DEF_MAC			4
114#define QLCNIC_SET_FAC_DEF_MAC			5
115
116#define QLCNIC_MBX_LINK_EVENT		0x8001
117#define QLCNIC_MBX_COMP_EVENT		0x8100
118#define QLCNIC_MBX_REQUEST_EVENT	0x8101
119#define QLCNIC_MBX_TIME_EXTEND_EVENT	0x8102
120#define QLCNIC_MBX_SFP_INSERT_EVENT	0x8130
121#define QLCNIC_MBX_SFP_REMOVE_EVENT	0x8131
122
123struct qlcnic_mailbox_metadata {
124	u32 cmd;
125	u32 in_args;
126	u32 out_args;
127};
128
129/* Mailbox ownership */
130#define QLCNIC_GET_OWNER(val)	((val) & (BIT_0 | BIT_1))
131
132#define QLCNIC_SET_OWNER        1
133#define QLCNIC_CLR_OWNER        0
134#define QLCNIC_MBX_TIMEOUT      10000
135
136#define QLCNIC_MBX_RSP_OK	1
137#define QLCNIC_MBX_PORT_RSP_OK	0x1a
138
139struct qlcnic_pci_info;
140struct qlcnic_info;
141struct qlcnic_cmd_args;
142struct ethtool_stats;
143struct pci_device_id;
144struct qlcnic_host_sds_ring;
145struct qlcnic_host_tx_ring;
146struct qlcnic_host_tx_ring;
147struct qlcnic_hardware_context;
148struct qlcnic_adapter;
149
150int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
151int qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong);
152int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong, u32);
153int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int);
154int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
155int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
156			 struct net_device *netdev);
157void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter,
158			       u64 *uaddr, __le16 vlan_id);
159void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter);
160int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int);
161void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
162			       __be32, int);
163int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int);
164void qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
165int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8);
166int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *, u8);
167void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
168void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
169void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *, u32);
170int qlcnic_82xx_setup_intr(struct qlcnic_adapter *, u8);
171irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *);
172int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
173			  struct qlcnic_cmd_args *);
174int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *);
175int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *,
176				     struct qlcnic_host_tx_ring *tx_ring, int);
177int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
178int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *, u8*);
179int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
180int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
181int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
182int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *,
183			       struct qlcnic_adapter *, u32);
184int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong, u32);
185int qlcnic_82xx_get_board_info(struct qlcnic_adapter *);
186int qlcnic_82xx_config_led(struct qlcnic_adapter *, u32, u32);
187void qlcnic_82xx_get_func_no(struct qlcnic_adapter *);
188int qlcnic_82xx_api_lock(struct qlcnic_adapter *);
189void qlcnic_82xx_api_unlock(struct qlcnic_adapter *);
190void qlcnic_82xx_napi_enable(struct qlcnic_adapter *);
191void qlcnic_82xx_napi_disable(struct qlcnic_adapter *);
192void qlcnic_82xx_napi_del(struct qlcnic_adapter *);
193#endif				/* __QLCNIC_HW_H_ */
194