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author | Andy Fleming <afleming@freescale.com> | 2008-04-09 19:38:13 -0500 |
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committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-16 20:09:35 -0400 |
commit | 9d9326d3bc0ea9a8bbe40bf3e5e66c7b9858caa0 (patch) | |
tree | 51b2ee6bfa87bbd6faac0bc00a787354e1fb72a0 /include/linux/phy.h | |
parent | d080cd6301e107e79c6a0fc654319f8979f70549 (diff) | |
download | linux-9d9326d3bc0ea9a8bbe40bf3e5e66c7b9858caa0.tar.gz linux-9d9326d3bc0ea9a8bbe40bf3e5e66c7b9858caa0.tar.bz2 linux-9d9326d3bc0ea9a8bbe40bf3e5e66c7b9858caa0.zip |
phy: Change mii_bus id field to a string
Having the id field be an int was making more complex bus topologies
excessively difficult. For now, just convert it to a string, and
change all instances of "bus->id = val" to
snprintf(id, MII_BUS_ID_LEN, "%x", val).
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'include/linux/phy.h')
-rw-r--r-- | include/linux/phy.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 5e43ae751412..6509f377bb10 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -63,8 +63,6 @@ typedef enum { PHY_INTERFACE_MODE_RTBI } phy_interface_t; -#define MII_BUS_MAX 4 - #define PHY_INIT_TIMEOUT 100000 #define PHY_STATE_TIME 1 @@ -74,13 +72,19 @@ typedef enum { #define PHY_MAX_ADDR 32 /* Used when trying to connect to a specific phy (mii bus id:phy device id) */ -#define PHY_ID_FMT "%x:%02x" +#define PHY_ID_FMT "%s:%02x" + +/* + * Need to be a little smaller than phydev->dev.bus_id to leave room + * for the ":%02x" + */ +#define MII_BUS_ID_SIZE (BUS_ID_SIZE - 3) /* The Bus class for PHYs. Devices which provide access to * PHYs should register using this structure */ struct mii_bus { const char *name; - int id; + char id[MII_BUS_ID_SIZE]; void *priv; int (*read)(struct mii_bus *bus, int phy_id, int regnum); int (*write)(struct mii_bus *bus, int phy_id, int regnum, u16 val); |