Re: [PATCH] USB2NET : SR9700 : One Chip USB 1.1 USB2NET SR9700 Device Driver Support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Liu, please check those.

---
 drivers/net/usb/sr9700.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index 3f05b35..3ae3caf 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -99,8 +99,9 @@ static int sr_share_read_word(struct usbnet *dev, int phy, u8 reg,
 
 	mutex_lock(&dev->phy_mutex);
 
+	// FIXME: the mistery 0x40 appears in sr_share_write_word as well.
 	sr_write_reg(dev, EPAR, phy ? (reg | 0x40) : reg);
-	sr_write_reg(dev, EPCR, phy ? 0xc : 0x4);
+	sr_write_reg(dev, EPCR, phy ? (EPCR_EPOS | EPCR_ERPRR) : EPCR_ERPRR);
 
 	ret = wait_phy_eeprom_ready(dev, phy);
 	if (ret < 0)
@@ -128,7 +129,10 @@ static int sr_share_write_word(struct usbnet *dev, int phy, u8 reg,
 	if (ret < 0)
 		goto out_unlock;
 
+	// FIXME: see sr_share_read_word above.
 	sr_write_reg(dev, EPAR, phy ? (reg | 0x40) : reg);
+	// 0x1a -> EPCR_WEP | EPCR_EPOS | EPCR_ERPRW ?
+	// 0x12 -> EPCR_WEP | EPCR_ERPRW ?
 	sr_write_reg(dev, EPCR, phy ? 0x1a : 0x12);
 
 	ret = wait_phy_eeprom_ready(dev, phy);
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux