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authorJon Loeliger <jdl@freescale.com>2006-09-19 10:02:20 -0500
committerJon Loeliger <jdl@freescale.com>2006-09-19 10:02:20 -0500
commit504b5cd0e2e7b58c6265fb684a850a158c85e1b2 (patch)
tree2125bf738ec1ea6ea87c807ee045832fecf27fe6 /drivers
parentafbdc649f8751e4f4f1a6f527edfe139773f2c15 (diff)
parent8272dc2f58f2473d8995fcc9b916440cfba080f0 (diff)
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Merge branch 'mpc85xx'
Conflicts: drivers/tsec.c
Diffstat (limited to 'drivers')
-rw-r--r--drivers/tsec.c73
-rw-r--r--drivers/tsec.h17
2 files changed, 77 insertions, 13 deletions
diff --git a/drivers/tsec.c b/drivers/tsec.c
index a8a2ba2..0fb3ca2 100644
--- a/drivers/tsec.c
+++ b/drivers/tsec.c
@@ -45,9 +45,7 @@ struct tsec_info_struct {
/* The tsec_info structure contains 3 values which the
* driver uses to determine how to operate a given ethernet
- * device. For now, the structure is initialized with the
- * knowledge that all current implementations have 2 TSEC
- * devices, and one FEC. The information needed is:
+ * device. The information needed is:
* phyaddr - The address of the PHY which is attached to
* the given device.
*
@@ -57,18 +55,16 @@ struct tsec_info_struct {
*
* phyregidx - This variable specifies which ethernet device
* controls the MII Management registers which are connected
- * to the PHY. For 8540/8560, only TSEC1 (index 0) has
+ * to the PHY. For now, only TSEC1 (index 0) has
* access to the PHYs, so all of the entries have "0".
*
* The values specified in the table are taken from the board's
* config file in include/configs/. When implementing a new
* board with ethernet capability, it is necessary to define:
- * TSEC1_PHY_ADDR
- * TSEC1_PHYIDX
- * TSEC2_PHY_ADDR
- * TSEC2_PHYIDX
+ * TSECn_PHY_ADDR
+ * TSECn_PHYIDX
*
- * and for 8560:
+ * for n = 1,2,3, etc. And for FEC:
* FEC_PHY_ADDR
* FEC_PHYIDX
*/
@@ -95,10 +91,8 @@ static struct tsec_info_struct tsec_info[] = {
#else
{ 0, 0, 0},
#endif
-#if defined(CONFIG_MPC85XX_TSEC4) || defined(CONFIG_MPC83XX_TSEC4)
- {TSEC4_PHY_ADDR, TSEC_REDUCED, TSEC4_PHYIDX},
-#elif defined(CONFIG_MPC86XX_TSEC4)
- {TSEC4_PHY_ADDR, TSEC_GIGABIT | TSEC_REDUCED, TSEC4_PHYIDX},
+#if defined(CONFIG_MPC85XX_TSEC4) || defined(CONFIG_MPC83XX_TSEC4) || defined(CONFIG_MPC86XX_TSEC4)
+ {TSEC4_PHY_ADDR, TSEC_GIGABIT | TSEC_REDUCED, TSEC4_PHYIDX},
#else
{ 0, 0, 0},
#endif
@@ -838,6 +832,58 @@ struct phy_info phy_info_M88E1111S = {
},
};
+static unsigned int m88e1145_setmode(uint mii_reg, struct tsec_private *priv)
+{
+ unsigned int temp;
+ uint mii_data = read_phy_reg(priv, mii_reg);
+
+
+ /* Setting MIIM_88E1145_PHY_EXT_CR */
+ if (priv->flags & TSEC_REDUCED)
+ return mii_data |
+ MIIM_M88E1145_RGMII_RX_DELAY |
+ MIIM_M88E1145_RGMII_TX_DELAY;
+ else
+ return mii_data;
+}
+
+static struct phy_info phy_info_M88E1145 = {
+ 0x01410cd,
+ "Marvell 88E1145",
+ 4,
+ (struct phy_cmd[]) { /* config */
+ /* Errata E0, E1 */
+ {29, 0x001b, NULL},
+ {30, 0x418f, NULL},
+ {29, 0x0016, NULL},
+ {30, 0xa2da, NULL},
+
+ /* Reset and configure the PHY */
+ {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
+ {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL},
+ {MIIM_ANAR, MIIM_ANAR_INIT, NULL},
+ {MIIM_88E1011_PHY_SCR, MIIM_88E1011_PHY_MDI_X_AUTO, NULL},
+ {MIIM_88E1145_PHY_EXT_CR, 0, &m88e1145_setmode},
+ {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
+ {MIIM_CONTROL, MIIM_CONTROL_INIT, NULL},
+ {miim_end,}
+ },
+ (struct phy_cmd[]) { /* startup */
+ /* Status is read once to clear old link state */
+ {MIIM_STATUS, miim_read, NULL},
+ /* Auto-negotiate */
+ {MIIM_STATUS, miim_read, &mii_parse_sr},
+ {MIIM_88E1111_PHY_LED_CONTROL, MIIM_88E1111_PHY_LED_DIRECT, NULL},
+ /* Read the Status */
+ {MIIM_88E1011_PHY_STATUS, miim_read, &mii_parse_88E1011_psr},
+ {miim_end,}
+ },
+ (struct phy_cmd[]) { /* shutdown */
+ {miim_end,}
+ },
+};
+
+
struct phy_info phy_info_cis8204 = {
0x3f11,
"Cicada Cis8204",
@@ -1055,6 +1101,7 @@ struct phy_info *phy_info[] = {
&phy_info_cis8204,
&phy_info_M88E1011S,
&phy_info_M88E1111S,
+ &phy_info_M88E1145,
&phy_info_dm9161,
&phy_info_lxt971,
&phy_info_VSC8244,
diff --git a/drivers/tsec.h b/drivers/tsec.h
index 31f1867..4aa331c 100644
--- a/drivers/tsec.h
+++ b/drivers/tsec.h
@@ -160,6 +160,23 @@
#define MIIM_88E1011_PHYSTAT_SPDDONE 0x0800
#define MIIM_88E1011_PHYSTAT_LINK 0x0400
+#define MIIM_88E1011_PHY_SCR 0x10
+#define MIIM_88E1011_PHY_MDI_X_AUTO 0x0060
+
+/* 88E1111 PHY LED Control Register */
+#define MIIM_88E1111_PHY_LED_CONTROL 24
+#define MIIM_88E1111_PHY_LED_DIRECT 0x4100
+#define MIIM_88E1111_PHY_LED_COMBINE 0x411C
+
+/* 88E1145 Extended PHY Specific Control Register */
+#define MIIM_88E1145_PHY_EXT_CR 20
+#define MIIM_M88E1145_RGMII_RX_DELAY 0x0080
+#define MIIM_M88E1145_RGMII_TX_DELAY 0x0002
+
+#define MIIM_88E1145_PHY_PAGE 29
+#define MIIM_88E1145_PHY_CAL_OV 30
+
+
/* DM9161 Control register values */
#define MIIM_DM9161_CR_STOP 0x0400
#define MIIM_DM9161_CR_RSTAN 0x1200