diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/tsec.c | 32 |
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; } |