Add Vitesse 8601 support to TSEC driver
authorTor Krill <tor@excito.com>
Fri, 28 Mar 2008 14:29:45 +0000 (15:29 +0100)
committerBen Warren <biggerbadderben@gmail.com>
Tue, 1 Apr 2008 03:11:46 +0000 (23:11 -0400)
Add phy_info for Vitesse VSC8601.
Add config option, CFG_VSC8601_SKEWFIX, to enable RGMII skew timing compensation.

Signed-off-by: Tor Krill <tor@excito.com>
Reviewed-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
drivers/net/tsec.c
drivers/net/tsec.h

index 431a8d2..9d22aa3 100644 (file)
@@ -1267,6 +1267,35 @@ struct phy_info phy_info_VSC8244 = {
                           },
 };
 
+struct phy_info phy_info_VSC8601 = {
+               0x00007042,
+               "Vitesse VSC8601",
+               4,
+               (struct phy_cmd[]){     /* config */
+                               /* Override PHY config settings */
+                               /* Configure some basic stuff */
+                               {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
+#ifdef CFG_VSC8601_SKEWFIX
+                               {MIIM_VSC8601_EPHY_CON,MIIM_VSC8601_EPHY_CON_INIT_SKEW,NULL},
+#endif
+                               {miim_end,}
+                                },
+               (struct phy_cmd[]){     /* startup */
+                               /* Read the Status (2x to make sure link is right) */
+                               {MIIM_STATUS, miim_read, NULL},
+                               /* Auto-negotiate */
+                               {MIIM_STATUS, miim_read, &mii_parse_sr},
+                               /* Read the status */
+                               {MIIM_VSC8244_AUX_CONSTAT, miim_read,
+                                               &mii_parse_vsc8244},
+                               {miim_end,}
+                               },
+               (struct phy_cmd[]){     /* shutdown */
+                               {miim_end,}
+                               },
+};
+
+
 struct phy_info phy_info_dm9161 = {
        0x0181b88,
        "Davicom DM9161E",
@@ -1462,6 +1491,7 @@ struct phy_info *phy_info[] = {
        &phy_info_dm9161,
        &phy_info_lxt971,
        &phy_info_VSC8244,
+       &phy_info_VSC8601,
        &phy_info_dp83865,
        &phy_info_rtl8211b,
        &phy_info_generic,
index d4dc15a..cfa7d1a 100644 (file)
 #define MIIM_VSC8244_LED_CON            0x1b
 #define MIIM_VSC8244_LEDCON_INIT        0xF011
 
+/* Entry for Vitesse VSC8601 regs starts here (Not complete) */
+/* Vitesse VSC8601 Extended PHY Control Register 1 */
+#define MIIM_VSC8601_EPHY_CON                  0x17
+#define MIIM_VSC8601_EPHY_CON_INIT_SKEW        0x1120
+
 /* 88E1011 PHY Status Register */
 #define MIIM_88E1011_PHY_STATUS         0x11
 #define MIIM_88E1011_PHYSTAT_SPEED      0xc000