+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2009 Industrie Dial Face S.p.A.
* Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>
*
* (C) Copyright 2001
* Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/*
* Returns:
* 0 on success
*/
-int bb_miiphy_read(const char *devname, unsigned char addr,
- unsigned char reg, unsigned short *value)
+int bb_miiphy_read(struct mii_dev *miidev, int addr, int devad, int reg)
{
- short rdreg; /* register working value */
+ unsigned short rdreg; /* register working value */
int v;
int j; /* counter */
struct bb_miiphy_bus *bus;
- bus = bb_miiphy_getbus(devname);
+ bus = bb_miiphy_getbus(miidev->name);
if (bus == NULL) {
return -1;
}
- if (value == NULL) {
- puts("NULL value pointer\n");
- return -1;
- }
-
miiphy_pre (bus, 1, addr, reg);
/* tri-state our MDIO I/O pin so we can read */
bus->set_mdc(bus, 1);
bus->delay(bus);
}
- /* There is no PHY, set value to 0xFFFF and return */
- *value = 0xFFFF;
+ /* There is no PHY, return */
return -1;
}
bus->set_mdc(bus, 1);
bus->delay(bus);
- *value = rdreg;
-
#ifdef DEBUG
- printf ("miiphy_read(0x%x) @ 0x%x = 0x%04x\n", reg, addr, *value);
+ printf("miiphy_read(0x%x) @ 0x%x = 0x%04x\n", reg, addr, rdreg);
#endif
- return 0;
+ return rdreg;
}
* Returns:
* 0 on success
*/
-int bb_miiphy_write (const char *devname, unsigned char addr,
- unsigned char reg, unsigned short value)
+int bb_miiphy_write(struct mii_dev *miidev, int addr, int devad, int reg,
+ u16 value)
{
struct bb_miiphy_bus *bus;
int j; /* counter */
- bus = bb_miiphy_getbus(devname);
+ bus = bb_miiphy_getbus(miidev->name);
if (bus == NULL) {
/* Bus not found! */
return -1;