diff options
Diffstat (limited to 'drivers/net/chelsio/osdep.h')
-rw-r--r-- | drivers/net/chelsio/osdep.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/drivers/net/chelsio/osdep.h b/drivers/net/chelsio/osdep.h new file mode 100644 index 000000000000..095cb474434f --- /dev/null +++ b/drivers/net/chelsio/osdep.h | |||
@@ -0,0 +1,169 @@ | |||
1 | /***************************************************************************** | ||
2 | * * | ||
3 | * File: osdep.h * | ||
4 | * $Revision: 1.9 $ * | ||
5 | * $Date: 2005/03/23 07:41:27 $ * | ||
6 | * Description: * | ||
7 | * part of the Chelsio 10Gb Ethernet Driver. * | ||
8 | * * | ||
9 | * This program is free software; you can redistribute it and/or modify * | ||
10 | * it under the terms of the GNU General Public License, version 2, as * | ||
11 | * published by the Free Software Foundation. * | ||
12 | * * | ||
13 | * You should have received a copy of the GNU General Public License along * | ||
14 | * with this program; if not, write to the Free Software Foundation, Inc., * | ||
15 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | ||
16 | * * | ||
17 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * | ||
18 | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * | ||
19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * | ||
20 | * * | ||
21 | * http://www.chelsio.com * | ||
22 | * * | ||
23 | * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * | ||
24 | * All rights reserved. * | ||
25 | * * | ||
26 | * Maintainers: maintainers@chelsio.com * | ||
27 | * * | ||
28 | * Authors: Dimitrios Michailidis <dm@chelsio.com> * | ||
29 | * Tina Yang <tainay@chelsio.com> * | ||
30 | * Felix Marti <felix@chelsio.com> * | ||
31 | * Scott Bardone <sbardone@chelsio.com> * | ||
32 | * Kurt Ottaway <kottaway@chelsio.com> * | ||
33 | * Frank DiMambro <frank@chelsio.com> * | ||
34 | * * | ||
35 | * History: * | ||
36 | * * | ||
37 | ****************************************************************************/ | ||
38 | |||
39 | #ifndef __CHELSIO_OSDEP_H | ||
40 | #define __CHELSIO_OSDEP_H | ||
41 | |||
42 | #include <linux/version.h> | ||
43 | #include <linux/module.h> | ||
44 | #include <linux/config.h> | ||
45 | #include <linux/types.h> | ||
46 | #include <linux/delay.h> | ||
47 | #include <linux/pci.h> | ||
48 | #include <linux/ethtool.h> | ||
49 | #include <linux/mii.h> | ||
50 | #include <linux/crc32.h> | ||
51 | #include <linux/init.h> | ||
52 | #include <asm/io.h> | ||
53 | |||
54 | #include "cxgb2.h" | ||
55 | |||
56 | #define DRV_NAME "cxgb" | ||
57 | #define PFX DRV_NAME ": " | ||
58 | |||
59 | #define CH_ERR(fmt, ...) printk(KERN_ERR PFX fmt, ## __VA_ARGS__) | ||
60 | #define CH_WARN(fmt, ...) printk(KERN_WARNING PFX fmt, ## __VA_ARGS__) | ||
61 | #define CH_ALERT(fmt, ...) printk(KERN_ALERT PFX fmt, ## __VA_ARGS__) | ||
62 | |||
63 | /* | ||
64 | * More powerful macro that selectively prints messages based on msg_enable. | ||
65 | * For info and debugging messages. | ||
66 | */ | ||
67 | #define CH_MSG(adapter, level, category, fmt, ...) do { \ | ||
68 | if ((adapter)->msg_enable & NETIF_MSG_##category) \ | ||
69 | printk(KERN_##level PFX "%s: " fmt, (adapter)->name, \ | ||
70 | ## __VA_ARGS__); \ | ||
71 | } while (0) | ||
72 | |||
73 | #ifdef DEBUG | ||
74 | # define CH_DBG(adapter, category, fmt, ...) \ | ||
75 | CH_MSG(adapter, DEBUG, category, fmt, ## __VA_ARGS__) | ||
76 | #else | ||
77 | # define CH_DBG(fmt, ...) | ||
78 | #endif | ||
79 | |||
80 | /* Additional NETIF_MSG_* categories */ | ||
81 | #define NETIF_MSG_MMIO 0x8000000 | ||
82 | |||
83 | #define CH_DEVICE(devid, ssid, idx) \ | ||
84 | { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, ssid, 0, 0, idx } | ||
85 | |||
86 | #define SUPPORTED_PAUSE (1 << 13) | ||
87 | #define SUPPORTED_LOOPBACK (1 << 15) | ||
88 | |||
89 | #define ADVERTISED_PAUSE (1 << 13) | ||
90 | #define ADVERTISED_ASYM_PAUSE (1 << 14) | ||
91 | |||
92 | /* | ||
93 | * Now that we have included the driver's main data structure, | ||
94 | * we typedef it to something the rest of the system understands. | ||
95 | */ | ||
96 | typedef struct adapter adapter_t; | ||
97 | |||
98 | #define TPI_LOCK(adapter) spin_lock(&(adapter)->tpi_lock) | ||
99 | #define TPI_UNLOCK(adapter) spin_unlock(&(adapter)->tpi_lock) | ||
100 | |||
101 | void t1_elmer0_ext_intr(adapter_t *adapter); | ||
102 | void t1_link_changed(adapter_t *adapter, int port_id, int link_status, | ||
103 | int speed, int duplex, int fc); | ||
104 | |||
105 | static inline u16 t1_read_reg_2(adapter_t *adapter, u32 reg_addr) | ||
106 | { | ||
107 | u16 val = readw(adapter->regs + reg_addr); | ||
108 | |||
109 | CH_DBG(adapter, MMIO, "read register 0x%x value 0x%x\n", reg_addr, | ||
110 | val); | ||
111 | return val; | ||
112 | } | ||
113 | |||
114 | static inline void t1_write_reg_2(adapter_t *adapter, u32 reg_addr, u16 val) | ||
115 | { | ||
116 | CH_DBG(adapter, MMIO, "setting register 0x%x to 0x%x\n", reg_addr, | ||
117 | val); | ||
118 | writew(val, adapter->regs + reg_addr); | ||
119 | } | ||
120 | |||
121 | static inline u32 t1_read_reg_4(adapter_t *adapter, u32 reg_addr) | ||
122 | { | ||
123 | u32 val = readl(adapter->regs + reg_addr); | ||
124 | |||
125 | CH_DBG(adapter, MMIO, "read register 0x%x value 0x%x\n", reg_addr, | ||
126 | val); | ||
127 | return val; | ||
128 | } | ||
129 | |||
130 | static inline void t1_write_reg_4(adapter_t *adapter, u32 reg_addr, u32 val) | ||
131 | { | ||
132 | CH_DBG(adapter, MMIO, "setting register 0x%x to 0x%x\n", reg_addr, | ||
133 | val); | ||
134 | writel(val, adapter->regs + reg_addr); | ||
135 | } | ||
136 | |||
137 | static inline const char *port_name(adapter_t *adapter, int port_idx) | ||
138 | { | ||
139 | return adapter->port[port_idx].dev->name; | ||
140 | } | ||
141 | |||
142 | static inline void t1_set_hw_addr(adapter_t *adapter, int port_idx, | ||
143 | u8 hw_addr[]) | ||
144 | { | ||
145 | memcpy(adapter->port[port_idx].dev->dev_addr, hw_addr, ETH_ALEN); | ||
146 | } | ||
147 | |||
148 | struct t1_rx_mode { | ||
149 | struct net_device *dev; | ||
150 | u32 idx; | ||
151 | struct dev_mc_list *list; | ||
152 | }; | ||
153 | |||
154 | #define t1_rx_mode_promisc(rm) (rm->dev->flags & IFF_PROMISC) | ||
155 | #define t1_rx_mode_allmulti(rm) (rm->dev->flags & IFF_ALLMULTI) | ||
156 | #define t1_rx_mode_mc_cnt(rm) (rm->dev->mc_count) | ||
157 | |||
158 | static inline u8 *t1_get_next_mcaddr(struct t1_rx_mode *rm) | ||
159 | { | ||
160 | u8 *addr = 0; | ||
161 | |||
162 | if (rm->idx++ < rm->dev->mc_count) { | ||
163 | addr = rm->list->dmi_addr; | ||
164 | rm->list = rm->list->next; | ||
165 | } | ||
166 | return addr; | ||
167 | } | ||
168 | |||
169 | #endif | ||