diff options
author | Andy Fleming <afleming@freescale.com> | 2008-04-09 19:38:13 -0500 |
---|---|---|
committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-16 20:09:35 -0400 |
commit | 9d9326d3bc0ea9a8bbe40bf3e5e66c7b9858caa0 (patch) | |
tree | 51b2ee6bfa87bbd6faac0bc00a787354e1fb72a0 | |
parent | d080cd6301e107e79c6a0fc654319f8979f70549 (diff) | |
download | blackbird-op-linux-9d9326d3bc0ea9a8bbe40bf3e5e66c7b9858caa0.tar.gz blackbird-op-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>
-rw-r--r-- | arch/powerpc/platforms/82xx/ep8248e.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pasemi/gpio_mdio.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 5 | ||||
-rw-r--r-- | drivers/net/au1000_eth.c | 6 | ||||
-rw-r--r-- | drivers/net/bfin_mac.c | 2 | ||||
-rw-r--r-- | drivers/net/cpmac.c | 5 | ||||
-rw-r--r-- | drivers/net/fec_mpc52xx.c | 2 | ||||
-rw-r--r-- | drivers/net/fec_mpc52xx_phy.c | 2 | ||||
-rw-r--r-- | drivers/net/fs_enet/fs_enet-main.c | 4 | ||||
-rw-r--r-- | drivers/net/fs_enet/mii-bitbang.c | 4 | ||||
-rw-r--r-- | drivers/net/fs_enet/mii-fec.c | 4 | ||||
-rw-r--r-- | drivers/net/gianfar_mii.c | 2 | ||||
-rw-r--r-- | drivers/net/macb.c | 2 | ||||
-rw-r--r-- | drivers/net/pasemi_mac.c | 2 | ||||
-rw-r--r-- | drivers/net/phy/fixed.c | 2 | ||||
-rw-r--r-- | drivers/net/sb1250-mac.c | 2 | ||||
-rw-r--r-- | drivers/net/ucc_geth.c | 2 | ||||
-rw-r--r-- | drivers/net/ucc_geth.h | 2 | ||||
-rw-r--r-- | drivers/net/ucc_geth_mii.c | 2 | ||||
-rw-r--r-- | include/linux/fsl_devices.h | 2 | ||||
-rw-r--r-- | include/linux/phy.h | 12 |
21 files changed, 36 insertions, 32 deletions
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c index ba93d8ae9b0c..d5770fdf7f09 100644 --- a/arch/powerpc/platforms/82xx/ep8248e.c +++ b/arch/powerpc/platforms/82xx/ep8248e.c @@ -138,7 +138,7 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev, bus->name = "ep8248e-mdio-bitbang"; bus->dev = &ofdev->dev; - bus->id = res.start; + snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start); return mdiobus_register(bus); } diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c index b46542990cf8..ab6955412ba4 100644 --- a/arch/powerpc/platforms/pasemi/gpio_mdio.c +++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c @@ -241,7 +241,7 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev, new_bus->reset = &gpio_mdio_reset; prop = of_get_property(np, "reg", NULL); - new_bus->id = *prop; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", *prop); new_bus->priv = priv; new_bus->phy_mask = 0; diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 2c5388ce902a..3581416905ea 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -341,7 +341,7 @@ static int __init gfar_of_init(void) goto unreg; } - gfar_data.bus_id = 0; + snprintf(gfar_data.bus_id, MII_BUS_ID_SIZE, "0"); gfar_data.phy_id = fixed_link[0]; } else { phy = of_find_node_by_phandle(*ph); @@ -362,7 +362,8 @@ static int __init gfar_of_init(void) } gfar_data.phy_id = *id; - gfar_data.bus_id = res.start; + snprintf(gfar_data.bus_id, MII_BUS_ID_SIZE, "%x", + res.start); of_node_put(phy); of_node_put(mdio); diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 504b7ce2747d..3634b5fd7919 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -701,7 +701,7 @@ static struct net_device * au1000_probe(int port_num) aup->mii_bus.write = mdiobus_write; aup->mii_bus.reset = mdiobus_reset; aup->mii_bus.name = "au1000_eth_mii"; - aup->mii_bus.id = aup->mac_id; + snprintf(aup->mii_bus.id, MII_BUS_ID_SIZE, "%x", aup->mac_id); aup->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); for(i = 0; i < PHY_MAX_ADDR; ++i) aup->mii_bus.irq[i] = PHY_POLL; @@ -709,11 +709,11 @@ static struct net_device * au1000_probe(int port_num) /* if known, set corresponding PHY IRQs */ #if defined(AU1XXX_PHY_STATIC_CONFIG) # if defined(AU1XXX_PHY0_IRQ) - if (AU1XXX_PHY0_BUSID == aup->mii_bus.id) + if (AU1XXX_PHY0_BUSID == aup->mac_id) aup->mii_bus.irq[AU1XXX_PHY0_ADDR] = AU1XXX_PHY0_IRQ; # endif # if defined(AU1XXX_PHY1_IRQ) - if (AU1XXX_PHY1_BUSID == aup->mii_bus.id) + if (AU1XXX_PHY1_BUSID == aup->mac_id) aup->mii_bus.irq[AU1XXX_PHY1_ADDR] = AU1XXX_PHY1_IRQ; # endif #endif diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 26b2dd5016cd..717dcc1aa1e9 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -969,7 +969,7 @@ static int __init bf537mac_probe(struct net_device *dev) lp->mii_bus.write = mdiobus_write; lp->mii_bus.reset = mdiobus_reset; lp->mii_bus.name = "bfin_mac_mdio"; - lp->mii_bus.id = 0; + snprintf(lp->mii_bus.id, MII_BUS_ID_SIZE, "0"); lp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL); for (i = 0; i < PHY_MAX_ADDR; ++i) lp->mii_bus.irq[i] = PHY_POLL; diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index c85194f2cd2d..9da7ff437031 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -987,7 +987,7 @@ static int external_switch; static int __devinit cpmac_probe(struct platform_device *pdev) { int rc, phy_id, i; - int mdio_bus_id = cpmac_mii.id; + char *mdio_bus_id = "0"; struct resource *mem; struct cpmac_priv *priv; struct net_device *dev; @@ -1008,8 +1008,6 @@ static int __devinit cpmac_probe(struct platform_device *pdev) if (external_switch || dumb_switch) { struct fixed_phy_status status = {}; - mdio_bus_id = 0; - /* * FIXME: this should be in the platform code! * Since there is not platform code at all (that is, @@ -1143,6 +1141,7 @@ int __devinit cpmac_init(void) } cpmac_mii.phy_mask = ~(mask | 0x80000000); + snprintf(cpmac_mii.id, MII_BUS_ID_SIZE, "0"); res = mdiobus_register(&cpmac_mii); if (res) diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index 58b71e60204e..43b5f30743c2 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -198,7 +198,7 @@ static int mpc52xx_fec_init_phy(struct net_device *dev) struct phy_device *phydev; char phy_id[BUS_ID_SIZE]; - snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, + snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", (unsigned int)dev->base_addr, priv->phy_addr); priv->link = PHY_DOWN; diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c index 6a3ac4ea97e9..956836fc5ec0 100644 --- a/drivers/net/fec_mpc52xx_phy.c +++ b/drivers/net/fec_mpc52xx_phy.c @@ -124,7 +124,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, const struct of_device_i goto out_free; } - bus->id = res.start; + snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start); bus->priv = priv; bus->dev = dev; diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c index 940e2041ba38..67b4b0728fce 100644 --- a/drivers/net/fs_enet/fs_enet-main.c +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -1178,7 +1178,7 @@ static int __devinit find_phy(struct device_node *np, data = of_get_property(np, "fixed-link", NULL); if (data) { - snprintf(fpi->bus_id, 16, PHY_ID_FMT, 0, *data); + snprintf(fpi->bus_id, 16, "%x:%02x", 0, *data); return 0; } @@ -1202,7 +1202,7 @@ static int __devinit find_phy(struct device_node *np, if (!data || len != 4) goto out_put_mdio; - snprintf(fpi->bus_id, 16, PHY_ID_FMT, res.start, *data); + snprintf(fpi->bus_id, 16, "%x:%02x", res.start, *data); out_put_mdio: of_node_put(mdionode); diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c index b8e4a736a130..1620030cd33c 100644 --- a/drivers/net/fs_enet/mii-bitbang.c +++ b/drivers/net/fs_enet/mii-bitbang.c @@ -130,7 +130,7 @@ static int __devinit fs_mii_bitbang_init(struct mii_bus *bus, * we get is an int, and the odds of multiple bitbang mdio buses * is low enough that it's not worth going too crazy. */ - bus->id = res.start; + snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start); data = of_get_property(np, "fsl,mdio-pin", &len); if (!data || len != 4) @@ -307,7 +307,7 @@ static int __devinit fs_enet_mdio_probe(struct device *dev) return -ENOMEM; new_bus->name = "BB MII Bus", - new_bus->id = pdev->id; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id); new_bus->phy_mask = ~0x9; pdata = (struct fs_mii_bb_platform_info *)pdev->dev.platform_data; diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c index a89cf15090b8..ba75efc9f5b5 100644 --- a/drivers/net/fs_enet/mii-fec.c +++ b/drivers/net/fs_enet/mii-fec.c @@ -196,7 +196,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev, if (ret) return ret; - new_bus->id = res.start; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start); fec->fecp = ioremap(res.start, res.end - res.start + 1); if (!fec->fecp) @@ -309,7 +309,7 @@ static int __devinit fs_enet_fec_mdio_probe(struct device *dev) new_bus->read = &fs_enet_fec_mii_read, new_bus->write = &fs_enet_fec_mii_write, new_bus->reset = &fs_enet_fec_mii_reset, - new_bus->id = pdev->id; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id); pdata = (struct fs_mii_fec_platform_info *)pdev->dev.platform_data; diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index 24327629bf03..b8898927236a 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -173,7 +173,7 @@ int gfar_mdio_probe(struct device *dev) new_bus->read = &gfar_mdio_read, new_bus->write = &gfar_mdio_write, new_bus->reset = &gfar_mdio_reset, - new_bus->id = pdev->id; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id); pdata = (struct gianfar_mdio_data *)pdev->dev.platform_data; diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 489c7c3b90d9..d513bb8a4902 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -246,7 +246,7 @@ static int macb_mii_init(struct macb *bp) bp->mii_bus.read = &macb_mdio_read; bp->mii_bus.write = &macb_mdio_write; bp->mii_bus.reset = &macb_mdio_reset; - bp->mii_bus.id = bp->pdev->id; + snprintf(bp->mii_bus.id, MII_BUS_ID_SIZE, "%x", bp->pdev->id); bp->mii_bus.priv = bp; bp->mii_bus.dev = &bp->dev->dev; pdata = bp->pdev->dev.platform_data; diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index 2e39e0285d8f..bcd7f9814ed8 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -1012,7 +1012,7 @@ static int pasemi_mac_phy_init(struct net_device *dev) goto err; phy_id = *prop; - snprintf(mac->phy_id, BUS_ID_SIZE, PHY_ID_FMT, (int)r.start, phy_id); + snprintf(mac->phy_id, BUS_ID_SIZE, "%x:%02x", (int)r.start, phy_id); of_node_put(phy_dn); diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c index ca9b040f9ad9..4e07956a483b 100644 --- a/drivers/net/phy/fixed.c +++ b/drivers/net/phy/fixed.c @@ -213,7 +213,7 @@ static int __init fixed_mdio_bus_init(void) goto err_pdev; } - fmb->mii_bus.id = 0; + snprintf(fmb->mii_bus.id, MII_BUS_ID_SIZE, "0"); fmb->mii_bus.name = "Fixed MDIO Bus"; fmb->mii_bus.dev = &pdev->dev; fmb->mii_bus.read = &fixed_mdio_read; diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index 7b53d658e337..888b7dec9866 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -2374,7 +2374,7 @@ static int sbmac_init(struct platform_device *pldev, long long base) dev->name, base, print_mac(mac, eaddr)); sc->mii_bus.name = sbmac_mdio_string; - sc->mii_bus.id = idx; + snprintf(sc->mii_bus.id, MII_BUS_ID_SIZE, "%x", idx); sc->mii_bus.priv = sc; sc->mii_bus.read = sbmac_mii_read; sc->mii_bus.write = sbmac_mii_write; diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 0ee4c168e4c0..29a4d650e8a8 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3954,7 +3954,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma if (err) return -1; - ug_info->mdio_bus = res.start; + snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "%x", res.start); } /* get the phy interface type, or default to MII */ diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index 4fb95b3af948..9f8b7580a3a4 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -1156,7 +1156,7 @@ struct ucc_geth_info { u16 pausePeriod; u16 extensionField; u8 phy_address; - u32 mdio_bus; + char mdio_bus[MII_BUS_ID_SIZE]; u8 weightfactor[NUM_TX_QUEUES]; u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES]; u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX]; diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c index c69e654d539f..e4d3f330bac3 100644 --- a/drivers/net/ucc_geth_mii.c +++ b/drivers/net/ucc_geth_mii.c @@ -157,7 +157,7 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma if (err) goto reg_map_fail; - new_bus->id = res.start; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start); new_bus->irq = kmalloc(32 * sizeof(int), GFP_KERNEL); diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 1831b196c70a..2cad5c67397e 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -50,7 +50,7 @@ struct gianfar_platform_data { u32 device_flags; /* board specific information */ u32 board_flags; - u32 bus_id; + char bus_id[MII_BUS_ID_SIZE]; u32 phy_id; u8 mac_addr[6]; phy_interface_t interface; 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); |