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-rw-r--r--drivers/net/tsec.c32
1 files changed, 12 insertions, 20 deletions
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 25392f6..504f3e5 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -241,10 +241,9 @@ int tsec_init(struct eth_device *dev, bd_t * bd)
* It will wait for the write to be done (or for a timeout to
* expire) before exiting
*/
-void write_phy_reg(struct tsec_private *priv, uint regnum, uint value)
+void write_any_phy_reg(struct tsec_private *priv, uint phyid, uint regnum, uint value)
{
volatile tsec_t *regbase = priv->phyregs;
- uint phyid = priv->phyaddr;
int timeout = 1000000;
regbase->miimadd = (phyid << 8) | regnum;
@@ -255,17 +254,19 @@ void write_phy_reg(struct tsec_private *priv, uint regnum, uint value)
while ((regbase->miimind & MIIMIND_BUSY) && timeout--) ;
}
+/* #define to provide old write_phy_reg functionality without duplicating code */
+#define write_phy_reg(priv, regnum, value) write_any_phy_reg(priv,priv->phyaddr,regnum,value)
+
/* Reads register regnum on the device's PHY through the
* registers specified in priv. It lowers and raises the read
* command, and waits for the data to become valid (miimind
* notvalid bit cleared), and the bus to cease activity (miimind
* busy bit cleared), and then returns the value
*/
-uint read_phy_reg(struct tsec_private *priv, uint regnum)
+uint read_any_phy_reg(struct tsec_private *priv, uint phyid, uint regnum)
{
uint value;
volatile tsec_t *regbase = priv->phyregs;
- uint phyid = priv->phyaddr;
/* Put the address of the phy, and the register
* number into MIIMADD */
@@ -288,6 +289,9 @@ uint read_phy_reg(struct tsec_private *priv, uint regnum)
return value;
}
+/* #define to provide old read_phy_reg functionality without duplicating code */
+#define read_phy_reg(priv,regnum) read_any_phy_reg(priv,priv->phyaddr,regnum)
+
/* Discover which PHY is attached to the device, and configure it
* properly. If the PHY is not recognized, then return 0
* (failure). Otherwise, return 1
@@ -1497,18 +1501,6 @@ static void relocate_cmds(void)
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) \
&& !defined(BITBANGMII)
-struct tsec_private *get_priv_for_phy(unsigned char phyaddr)
-{
- int i;
-
- for (i = 0; i < MAXCONTROLLERS; i++) {
- if (privlist[i]->phyaddr == phyaddr)
- return privlist[i];
- }
-
- return NULL;
-}
-
/*
* Read a MII PHY register.
*
@@ -1519,14 +1511,14 @@ static int tsec_miiphy_read(char *devname, unsigned char addr,
unsigned char reg, unsigned short *value)
{
unsigned short ret;
- struct tsec_private *priv = get_priv_for_phy(addr);
+ struct tsec_private *priv = privlist[0];
if (NULL == priv) {
printf("Can't read PHY at address %d\n", addr);
return -1;
}
- ret = (unsigned short)read_phy_reg(priv, reg);
+ ret = (unsigned short)read_any_phy_reg(priv, addr, reg);
*value = ret;
return 0;
@@ -1541,14 +1533,14 @@ static int tsec_miiphy_read(char *devname, unsigned char addr,
static int tsec_miiphy_write(char *devname, unsigned char addr,
unsigned char reg, unsigned short value)
{
- struct tsec_private *priv = get_priv_for_phy(addr);
+ struct tsec_private *priv = privlist[0];
if (NULL == priv) {
printf("Can't write PHY at address %d\n", addr);
return -1;
}
- write_phy_reg(priv, reg, value);
+ write_any_phy_reg(priv, addr, reg, value);
return 0;
}