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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-11 10:27:24 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-11 10:27:24 -0400
commitc44eaf41a5a423993932c9a9ad279ee132779b48 (patch)
tree3554fc0bfdcd97936417d6d001d00710d11e67e5 /net/dsa
parent4263a2f1dad8c8e7ce2352a0cbc882c2b0c044a9 (diff)
parent88edaa415966af965bb7eb7056d8b58145462c8e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits) net: Add support for SMSC LAN9530, LAN9730 and LAN89530 mlx4_en: Restoring RX buffer pointer in case of failure mlx4: Sensing link type at device initialization ipv4: Fix "Set rt->rt_iif more sanely on output routes." MAINTAINERS: add entry for Xen network backend be2net: Fix suspend/resume operation be2net: Rename some struct members for clarity pppoe: drop PPPOX_ZOMBIEs in pppoe_flush_dev dsa/mv88e6131: add support for mv88e6085 switch ipv6: Enable RFS sk_rxhash tracking for ipv6 sockets (v2) be2net: Fix a potential crash during shutdown. bna: Fix for handling firmware heartbeat failure can: mcp251x: Allow pass IRQ flags through platform data. smsc911x: fix mac_lock acquision before calling smsc911x_mac_read iwlwifi: accept EEPROM version 0x423 for iwl6000 rt2x00: fix cancelling uninitialized work rtlwifi: Fix some warnings/bugs p54usb: IDs for two new devices wl12xx: fix potential buffer overflow in testmode nvs push zd1211rw: reset rx idle timer from tasklet ...
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/mv88e6131.c23
-rw-r--r--net/dsa/mv88e6xxx.h2
2 files changed, 21 insertions, 4 deletions
diff --git a/net/dsa/mv88e6131.c b/net/dsa/mv88e6131.c
index d951f93644bf..3da418894efc 100644
--- a/net/dsa/mv88e6131.c
+++ b/net/dsa/mv88e6131.c
@@ -14,6 +14,13 @@
14#include "dsa_priv.h" 14#include "dsa_priv.h"
15#include "mv88e6xxx.h" 15#include "mv88e6xxx.h"
16 16
17/*
18 * Switch product IDs
19 */
20#define ID_6085 0x04a0
21#define ID_6095 0x0950
22#define ID_6131 0x1060
23
17static char *mv88e6131_probe(struct mii_bus *bus, int sw_addr) 24static char *mv88e6131_probe(struct mii_bus *bus, int sw_addr)
18{ 25{
19 int ret; 26 int ret;
@@ -21,9 +28,11 @@ static char *mv88e6131_probe(struct mii_bus *bus, int sw_addr)
21 ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03); 28 ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
22 if (ret >= 0) { 29 if (ret >= 0) {
23 ret &= 0xfff0; 30 ret &= 0xfff0;
24 if (ret == 0x0950) 31 if (ret == ID_6085)
32 return "Marvell 88E6085";
33 if (ret == ID_6095)
25 return "Marvell 88E6095/88E6095F"; 34 return "Marvell 88E6095/88E6095F";
26 if (ret == 0x1060) 35 if (ret == ID_6131)
27 return "Marvell 88E6131"; 36 return "Marvell 88E6131";
28 } 37 }
29 38
@@ -164,6 +173,7 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
164 173
165static int mv88e6131_setup_port(struct dsa_switch *ds, int p) 174static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
166{ 175{
176 struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
167 int addr = REG_PORT(p); 177 int addr = REG_PORT(p);
168 u16 val; 178 u16 val;
169 179
@@ -171,10 +181,13 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
171 * MAC Forcing register: don't force link, speed, duplex 181 * MAC Forcing register: don't force link, speed, duplex
172 * or flow control state to any particular values on physical 182 * or flow control state to any particular values on physical
173 * ports, but force the CPU port and all DSA ports to 1000 Mb/s 183 * ports, but force the CPU port and all DSA ports to 1000 Mb/s
174 * full duplex. 184 * (100 Mb/s on 6085) full duplex.
175 */ 185 */
176 if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p)) 186 if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p))
177 REG_WRITE(addr, 0x01, 0x003e); 187 if (ps->id == ID_6085)
188 REG_WRITE(addr, 0x01, 0x003d); /* 100 Mb/s */
189 else
190 REG_WRITE(addr, 0x01, 0x003e); /* 1000 Mb/s */
178 else 191 else
179 REG_WRITE(addr, 0x01, 0x0003); 192 REG_WRITE(addr, 0x01, 0x0003);
180 193
@@ -286,6 +299,8 @@ static int mv88e6131_setup(struct dsa_switch *ds)
286 mv88e6xxx_ppu_state_init(ds); 299 mv88e6xxx_ppu_state_init(ds);
287 mutex_init(&ps->stats_mutex); 300 mutex_init(&ps->stats_mutex);
288 301
302 ps->id = REG_READ(REG_PORT(0), 0x03) & 0xfff0;
303
289 ret = mv88e6131_switch_reset(ds); 304 ret = mv88e6131_switch_reset(ds);
290 if (ret < 0) 305 if (ret < 0)
291 return ret; 306 return ret;
diff --git a/net/dsa/mv88e6xxx.h b/net/dsa/mv88e6xxx.h
index eb0e0aaa9f1b..61156ca26a0d 100644
--- a/net/dsa/mv88e6xxx.h
+++ b/net/dsa/mv88e6xxx.h
@@ -39,6 +39,8 @@ struct mv88e6xxx_priv_state {
39 * Hold this mutex over snapshot + dump sequences. 39 * Hold this mutex over snapshot + dump sequences.
40 */ 40 */
41 struct mutex stats_mutex; 41 struct mutex stats_mutex;
42
43 int id; /* switch product id */
42}; 44};
43 45
44struct mv88e6xxx_hw_stat { 46struct mv88e6xxx_hw_stat {