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authorDavid S. Miller <davem@davemloft.net>2014-08-23 14:12:08 -0400
committerDavid S. Miller <davem@davemloft.net>2014-08-23 14:12:08 -0400
commitf9474ddfaa009ead12bba44fa8fd49dc4536a124 (patch)
treea1738a74ac909d84cc80af674d7c0b78af10a413 /drivers/net/phy
parent989e04c5bc3ff77d65e1f0d87bf7904dfa30d41c (diff)
parenta45e92a599e77ee6a850eabdd0141633fde03915 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pulling to get some TIPC fixes that a net-next series depends upon. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy')
-rw-r--r--drivers/net/phy/bcm7xxx.c42
-rw-r--r--drivers/net/phy/smsc.c33
2 files changed, 42 insertions, 33 deletions
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index 526b94cea569..fdce1ea28790 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -157,6 +157,23 @@ static int bcm7xxx_28nm_config_init(struct phy_device *phydev)
157 return bcm7xxx_28nm_afe_config_init(phydev); 157 return bcm7xxx_28nm_afe_config_init(phydev);
158} 158}
159 159
160static int bcm7xxx_28nm_resume(struct phy_device *phydev)
161{
162 int ret;
163
164 /* Re-apply workarounds coming out suspend/resume */
165 ret = bcm7xxx_28nm_config_init(phydev);
166 if (ret)
167 return ret;
168
169 /* 28nm Gigabit PHYs come out of reset without any half-duplex
170 * or "hub" compliant advertised mode, fix that. This does not
171 * cause any problems with the PHY library since genphy_config_aneg()
172 * gracefully handles auto-negotiated and forced modes.
173 */
174 return genphy_config_aneg(phydev);
175}
176
160static int phy_set_clr_bits(struct phy_device *dev, int location, 177static int phy_set_clr_bits(struct phy_device *dev, int location,
161 int set_mask, int clr_mask) 178 int set_mask, int clr_mask)
162{ 179{
@@ -212,7 +229,7 @@ static int bcm7xxx_config_init(struct phy_device *phydev)
212} 229}
213 230
214/* Workaround for putting the PHY in IDDQ mode, required 231/* Workaround for putting the PHY in IDDQ mode, required
215 * for all BCM7XXX PHYs 232 * for all BCM7XXX 40nm and 65nm PHYs
216 */ 233 */
217static int bcm7xxx_suspend(struct phy_device *phydev) 234static int bcm7xxx_suspend(struct phy_device *phydev)
218{ 235{
@@ -257,8 +274,7 @@ static struct phy_driver bcm7xxx_driver[] = {
257 .config_init = bcm7xxx_28nm_afe_config_init, 274 .config_init = bcm7xxx_28nm_afe_config_init,
258 .config_aneg = genphy_config_aneg, 275 .config_aneg = genphy_config_aneg,
259 .read_status = genphy_read_status, 276 .read_status = genphy_read_status,
260 .suspend = bcm7xxx_suspend, 277 .resume = bcm7xxx_28nm_resume,
261 .resume = bcm7xxx_28nm_afe_config_init,
262 .driver = { .owner = THIS_MODULE }, 278 .driver = { .owner = THIS_MODULE },
263}, { 279}, {
264 .phy_id = PHY_ID_BCM7439, 280 .phy_id = PHY_ID_BCM7439,
@@ -270,8 +286,7 @@ static struct phy_driver bcm7xxx_driver[] = {
270 .config_init = bcm7xxx_28nm_afe_config_init, 286 .config_init = bcm7xxx_28nm_afe_config_init,
271 .config_aneg = genphy_config_aneg, 287 .config_aneg = genphy_config_aneg,
272 .read_status = genphy_read_status, 288 .read_status = genphy_read_status,
273 .suspend = bcm7xxx_suspend, 289 .resume = bcm7xxx_28nm_resume,
274 .resume = bcm7xxx_28nm_afe_config_init,
275 .driver = { .owner = THIS_MODULE }, 290 .driver = { .owner = THIS_MODULE },
276}, { 291}, {
277 .phy_id = PHY_ID_BCM7445, 292 .phy_id = PHY_ID_BCM7445,
@@ -283,21 +298,7 @@ static struct phy_driver bcm7xxx_driver[] = {
283 .config_init = bcm7xxx_28nm_config_init, 298 .config_init = bcm7xxx_28nm_config_init,
284 .config_aneg = genphy_config_aneg, 299 .config_aneg = genphy_config_aneg,
285 .read_status = genphy_read_status, 300 .read_status = genphy_read_status,
286 .suspend = bcm7xxx_suspend, 301 .resume = bcm7xxx_28nm_afe_config_init,
287 .resume = bcm7xxx_28nm_config_init,
288 .driver = { .owner = THIS_MODULE },
289}, {
290 .name = "Broadcom BCM7XXX 28nm",
291 .phy_id = PHY_ID_BCM7XXX_28,
292 .phy_id_mask = PHY_BCM_OUI_MASK,
293 .features = PHY_GBIT_FEATURES |
294 SUPPORTED_Pause | SUPPORTED_Asym_Pause,
295 .flags = PHY_IS_INTERNAL,
296 .config_init = bcm7xxx_28nm_config_init,
297 .config_aneg = genphy_config_aneg,
298 .read_status = genphy_read_status,
299 .suspend = bcm7xxx_suspend,
300 .resume = bcm7xxx_28nm_config_init,
301 .driver = { .owner = THIS_MODULE }, 302 .driver = { .owner = THIS_MODULE },
302}, { 303}, {
303 .phy_id = PHY_BCM_OUI_4, 304 .phy_id = PHY_BCM_OUI_4,
@@ -331,7 +332,6 @@ static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
331 { PHY_ID_BCM7366, 0xfffffff0, }, 332 { PHY_ID_BCM7366, 0xfffffff0, },
332 { PHY_ID_BCM7439, 0xfffffff0, }, 333 { PHY_ID_BCM7439, 0xfffffff0, },
333 { PHY_ID_BCM7445, 0xfffffff0, }, 334 { PHY_ID_BCM7445, 0xfffffff0, },
334 { PHY_ID_BCM7XXX_28, 0xfffffc00 },
335 { PHY_BCM_OUI_4, 0xffff0000 }, 335 { PHY_BCM_OUI_4, 0xffff0000 },
336 { PHY_BCM_OUI_5, 0xffffff00 }, 336 { PHY_BCM_OUI_5, 0xffffff00 },
337 { } 337 { }
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 180c49479c42..a4b08198fb9f 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -43,6 +43,22 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev)
43 43
44static int smsc_phy_config_init(struct phy_device *phydev) 44static int smsc_phy_config_init(struct phy_device *phydev)
45{ 45{
46 int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
47
48 if (rc < 0)
49 return rc;
50
51 /* Enable energy detect mode for this SMSC Transceivers */
52 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
53 rc | MII_LAN83C185_EDPWRDOWN);
54 if (rc < 0)
55 return rc;
56
57 return smsc_phy_ack_interrupt(phydev);
58}
59
60static int smsc_phy_reset(struct phy_device *phydev)
61{
46 int rc = phy_read(phydev, MII_LAN83C185_SPECIAL_MODES); 62 int rc = phy_read(phydev, MII_LAN83C185_SPECIAL_MODES);
47 if (rc < 0) 63 if (rc < 0)
48 return rc; 64 return rc;
@@ -66,18 +82,7 @@ static int smsc_phy_config_init(struct phy_device *phydev)
66 rc = phy_read(phydev, MII_BMCR); 82 rc = phy_read(phydev, MII_BMCR);
67 } while (rc & BMCR_RESET); 83 } while (rc & BMCR_RESET);
68 } 84 }
69 85 return 0;
70 rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
71 if (rc < 0)
72 return rc;
73
74 /* Enable energy detect mode for this SMSC Transceivers */
75 rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
76 rc | MII_LAN83C185_EDPWRDOWN);
77 if (rc < 0)
78 return rc;
79
80 return smsc_phy_ack_interrupt (phydev);
81} 86}
82 87
83static int lan911x_config_init(struct phy_device *phydev) 88static int lan911x_config_init(struct phy_device *phydev)
@@ -142,6 +147,7 @@ static struct phy_driver smsc_phy_driver[] = {
142 .config_aneg = genphy_config_aneg, 147 .config_aneg = genphy_config_aneg,
143 .read_status = genphy_read_status, 148 .read_status = genphy_read_status,
144 .config_init = smsc_phy_config_init, 149 .config_init = smsc_phy_config_init,
150 .soft_reset = smsc_phy_reset,
145 151
146 /* IRQ related */ 152 /* IRQ related */
147 .ack_interrupt = smsc_phy_ack_interrupt, 153 .ack_interrupt = smsc_phy_ack_interrupt,
@@ -164,6 +170,7 @@ static struct phy_driver smsc_phy_driver[] = {
164 .config_aneg = genphy_config_aneg, 170 .config_aneg = genphy_config_aneg,
165 .read_status = genphy_read_status, 171 .read_status = genphy_read_status,
166 .config_init = smsc_phy_config_init, 172 .config_init = smsc_phy_config_init,
173 .soft_reset = smsc_phy_reset,
167 174
168 /* IRQ related */ 175 /* IRQ related */
169 .ack_interrupt = smsc_phy_ack_interrupt, 176 .ack_interrupt = smsc_phy_ack_interrupt,
@@ -186,6 +193,7 @@ static struct phy_driver smsc_phy_driver[] = {
186 .config_aneg = genphy_config_aneg, 193 .config_aneg = genphy_config_aneg,
187 .read_status = genphy_read_status, 194 .read_status = genphy_read_status,
188 .config_init = smsc_phy_config_init, 195 .config_init = smsc_phy_config_init,
196 .soft_reset = smsc_phy_reset,
189 197
190 /* IRQ related */ 198 /* IRQ related */
191 .ack_interrupt = smsc_phy_ack_interrupt, 199 .ack_interrupt = smsc_phy_ack_interrupt,
@@ -230,6 +238,7 @@ static struct phy_driver smsc_phy_driver[] = {
230 .config_aneg = genphy_config_aneg, 238 .config_aneg = genphy_config_aneg,
231 .read_status = lan87xx_read_status, 239 .read_status = lan87xx_read_status,
232 .config_init = smsc_phy_config_init, 240 .config_init = smsc_phy_config_init,
241 .soft_reset = smsc_phy_reset,
233 242
234 /* IRQ related */ 243 /* IRQ related */
235 .ack_interrupt = smsc_phy_ack_interrupt, 244 .ack_interrupt = smsc_phy_ack_interrupt,