Add Vitesse 8601 support to TSEC driver
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>
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 431a8d2..9d22aa3 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -1267,6 +1267,35 @@
},
};
+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 @@
&phy_info_dm9161,
&phy_info_lxt971,
&phy_info_VSC8244,
+ &phy_info_VSC8601,
&phy_info_dp83865,
&phy_info_rtl8211b,
&phy_info_generic,
diff --git a/drivers/net/tsec.h b/drivers/net/tsec.h
index d4dc15a..cfa7d1a 100644
--- a/drivers/net/tsec.h
+++ b/drivers/net/tsec.h
@@ -159,6 +159,11 @@
#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