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-rw-r--r--board/motionpro/motionpro.c18
-rw-r--r--cpu/mpc5xxx/fec.c4
-rw-r--r--include/configs/motionpro.h2
3 files changed, 18 insertions, 6 deletions
diff --git a/board/motionpro/motionpro.c b/board/motionpro/motionpro.c
index 1729ae7..b05e2ab 100644
--- a/board/motionpro/motionpro.c
+++ b/board/motionpro/motionpro.c
@@ -28,7 +28,7 @@
#include <common.h>
#include <mpc5xxx.h>
-
+#include <miiphy.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
@@ -82,6 +82,22 @@ int board_early_init_r(void)
}
+/*
+ * Additional PHY intialization. After being reset in mpc5xxx_fec_init_phy(),
+ * PHY goes into FX mode. To take it out of the FX mode and switch into
+ * desired TX operation, one needs to clear the FX_SEL bit of Mode Control
+ * Register.
+ */
+void reset_phy(void)
+{
+ unsigned short mode_control;
+
+ miiphy_read("FEC ETHERNET", CONFIG_PHY_ADDR, 0x15, &mode_control);
+ miiphy_write("FEC ETHERNET", CONFIG_PHY_ADDR, 0x15,
+ mode_control & 0xfffe);
+ return;
+}
+
#ifndef CFG_RAMBOOT
/*
* Helper function to initialize SDRAM controller.
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c
index 0b8f24d..62b5f4e 100644
--- a/cpu/mpc5xxx/fec.c
+++ b/cpu/mpc5xxx/fec.c
@@ -395,9 +395,7 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis)
static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis)
{
mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv;
-#ifndef CONFIG_MOTIONPRO
const uint8 phyAddr = CONFIG_PHY_ADDR; /* Only one PHY */
-#endif /* !CONFIG_MOTIONPRO */
#if (DEBUG & 0x1)
printf ("mpc5xxx_fec_init_phy... Begin\n");
@@ -437,7 +435,6 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis)
* PHY initialization for the Motion-PRO board, until a proper fix is found.
*/
-#ifndef CONFIG_MOTIONPRO
if (fec->xcv_type != SEVENWIRE) {
/*
* Set MII_SPEED = (1/(mii_speed * 2)) * System Clock
@@ -560,7 +557,6 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis)
}
}
-#endif /* !CONFIG_MOTIONPRO */
#if (DEBUG & 0x2)
if (fec->xcv_type != SEVENWIRE)
diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h
index a4df64a..a7021b0 100644
--- a/include/configs/motionpro.h
+++ b/include/configs/motionpro.h
@@ -76,7 +76,7 @@
#define CONFIG_MPC5xxx_FEC 1
#define CONFIG_PHY_ADDR 0x2
#define CONFIG_PHY_TYPE 0x79c874
-
+#define CONFIG_RESET_PHY_R 1
/*
* Autobooting