diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/net/fec_8xx/fec_8xx-netta.c | 2 | ||||
| -rw-r--r-- | drivers/net/fec_8xx/fec_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/fec_8xx/fec_mii.c | 2 | ||||
| -rw-r--r-- | drivers/net/fec_mpc52xx.c | 6 | ||||
| -rw-r--r-- | drivers/net/fec_mpc52xx_phy.c | 8 | ||||
| -rw-r--r-- | drivers/net/fs_enet/fs_enet-main.c | 9 | ||||
| -rw-r--r-- | drivers/net/fs_enet/fs_enet.h | 2 | ||||
| -rw-r--r-- | drivers/net/fs_enet/mac-fcc.c | 10 | ||||
| -rw-r--r-- | drivers/net/fs_enet/mac-fec.c | 2 | ||||
| -rw-r--r-- | drivers/net/fs_enet/mac-scc.c | 13 | ||||
| -rw-r--r-- | drivers/net/ibm_newemac/core.c | 1 | ||||
| -rw-r--r-- | drivers/net/phy/Kconfig | 32 | ||||
| -rw-r--r-- | drivers/net/phy/fixed.c | 445 | ||||
| -rw-r--r-- | drivers/net/ps3_gelic_net.c | 4 | ||||
| -rw-r--r-- | drivers/net/ucc_geth.c | 55 | ||||
| -rw-r--r-- | drivers/net/ucc_geth_mii.c | 3 |
17 files changed, 252 insertions, 346 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 6c575403bd3..389980f0e59 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2356,7 +2356,7 @@ config GELIC_NET config GIANFAR tristate "Gianfar Ethernet" - depends on 85xx || 83xx || PPC_86xx + depends on FSL_SOC select PHYLIB select CRC32 help diff --git a/drivers/net/fec_8xx/fec_8xx-netta.c b/drivers/net/fec_8xx/fec_8xx-netta.c index e492eb84f94..79deee222e2 100644 --- a/drivers/net/fec_8xx/fec_8xx-netta.c +++ b/drivers/net/fec_8xx/fec_8xx-netta.c @@ -26,7 +26,7 @@ #include <asm/mpc8xx.h> #include <asm/irq.h> #include <asm/uaccess.h> -#include <asm/commproc.h> +#include <asm/cpm1.h> #include "fec_8xx.h" diff --git a/drivers/net/fec_8xx/fec_main.c b/drivers/net/fec_8xx/fec_main.c index ab9637ab3a8..ca8d2e83ab0 100644 --- a/drivers/net/fec_8xx/fec_main.c +++ b/drivers/net/fec_8xx/fec_main.c @@ -35,7 +35,7 @@ #include <asm/mpc8xx.h> #include <asm/irq.h> #include <asm/uaccess.h> -#include <asm/commproc.h> +#include <asm/cpm1.h> #include "fec_8xx.h" diff --git a/drivers/net/fec_8xx/fec_mii.c b/drivers/net/fec_8xx/fec_mii.c index e8e10a02d20..3b6ca29d31f 100644 --- a/drivers/net/fec_8xx/fec_mii.c +++ b/drivers/net/fec_8xx/fec_mii.c @@ -34,7 +34,7 @@ #include <asm/mpc8xx.h> #include <asm/irq.h> #include <asm/uaccess.h> -#include <asm/commproc.h> +#include <asm/cpm1.h> /*************************************************/ diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index f91ee700e60..58b71e60204 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -1057,10 +1057,8 @@ static int mpc52xx_fec_of_resume(struct of_device *op) #endif static struct of_device_id mpc52xx_fec_match[] = { - { - .type = "network", - .compatible = "mpc5200-fec", - }, + { .type = "network", .compatible = "fsl,mpc5200-fec", }, + { .type = "network", .compatible = "mpc5200-fec", }, { } }; diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c index ba6e8b218e0..1837584c450 100644 --- a/drivers/net/fec_mpc52xx_phy.c +++ b/drivers/net/fec_mpc52xx_phy.c @@ -177,11 +177,9 @@ static int mpc52xx_fec_mdio_remove(struct of_device *of) static struct of_device_id mpc52xx_fec_mdio_match[] = { - { - .type = "mdio", - .compatible = "mpc5200b-fec-phy", - }, - {}, + { .compatible = "fsl,mpc5200b-mdio", }, + { .compatible = "mpc5200b-fec-phy", }, + {} }; struct of_platform_driver mpc52xx_fec_mdio_driver = { diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c index c83bd656008..42d94edeee2 100644 --- a/drivers/net/fs_enet/fs_enet-main.c +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -1178,8 +1178,15 @@ static int __devinit find_phy(struct device_node *np, struct device_node *phynode, *mdionode; struct resource res; int ret = 0, len; + const u32 *data; + + data = of_get_property(np, "fixed-link", NULL); + if (data) { + snprintf(fpi->bus_id, 16, PHY_ID_FMT, 0, *data); + return 0; + } - const u32 *data = of_get_property(np, "phy-handle", &len); + data = of_get_property(np, "phy-handle", &len); if (!data || len != 4) return -EINVAL; diff --git a/drivers/net/fs_enet/fs_enet.h b/drivers/net/fs_enet/fs_enet.h index c675e29aadc..e05389c49bb 100644 --- a/drivers/net/fs_enet/fs_enet.h +++ b/drivers/net/fs_enet/fs_enet.h @@ -12,7 +12,7 @@ #include <asm/fs_pd.h> #ifdef CONFIG_CPM1 -#include <asm/commproc.h> +#include <asm/cpm1.h> struct fec_info { fec_t __iomem *fecp; diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c index da4efbca646..e36321152d5 100644 --- a/drivers/net/fs_enet/mac-fcc.c +++ b/drivers/net/fs_enet/mac-fcc.c @@ -81,16 +81,8 @@ static inline int fcc_cr_cmd(struct fs_enet_private *fep, u32 op) { const struct fs_platform_info *fpi = fep->fpi; - int i; - - W32(cpmp, cp_cpcr, fpi->cp_command | op | CPM_CR_FLG); - for (i = 0; i < MAX_CR_CMD_LOOPS; i++) - if ((R32(cpmp, cp_cpcr) & CPM_CR_FLG) == 0) - return 0; - printk(KERN_ERR "%s(): Not able to issue CPM command\n", - __FUNCTION__); - return 1; + return cpm_command(fpi->cp_command, op); } static int do_pd_setup(struct fs_enet_private *fep) diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index c1fee48517e..8a311d1e435 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c @@ -40,7 +40,7 @@ #include <asm/8xx_immap.h> #include <asm/pgtable.h> #include <asm/mpc8xx.h> -#include <asm/commproc.h> +#include <asm/cpm1.h> #endif #ifdef CONFIG_PPC_CPM_NEW_BINDING diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c index 48f2f300593..d7ca31945c8 100644 --- a/drivers/net/fs_enet/mac-scc.c +++ b/drivers/net/fs_enet/mac-scc.c @@ -40,7 +40,7 @@ #include <asm/8xx_immap.h> #include <asm/pgtable.h> #include <asm/mpc8xx.h> -#include <asm/commproc.h> +#include <asm/cpm1.h> #endif #ifdef CONFIG_PPC_CPM_NEW_BINDING @@ -89,21 +89,12 @@ * Delay to wait for SCC reset command to complete (in us) */ #define SCC_RESET_DELAY 50 -#define MAX_CR_CMD_LOOPS 10000 static inline int scc_cr_cmd(struct fs_enet_private *fep, u32 op) { const struct fs_platform_info *fpi = fep->fpi; - int i; - - W16(cpmp, cp_cpcr, fpi->cp_command | CPM_CR_FLG | (op << 8)); - for (i = 0; i < MAX_CR_CMD_LOOPS; i++) - if ((R16(cpmp, cp_cpcr) & CPM_CR_FLG) == 0) - return 0; - printk(KERN_ERR "%s(): Not able to issue CPM command\n", - __FUNCTION__); - return 1; + return cpm_command(fpi->cp_command, op); } static int do_pd_setup(struct fs_enet_private *fep) diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index b24bd2dfb72..e6c69f77259 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -37,6 +37,7 @@ #include <linux/mii.h> #include <linux/bitops.h> #include <linux/workqueue.h> +#include <linux/of.h> #include <asm/processor.h> #include <asm/io.h> diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index 54b2ba99664..7fe03ce774b 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -61,34 +61,12 @@ config ICPLUS_PHY Currently supports the IP175C PHY. config FIXED_PHY - tristate "Drivers for PHY emulation on fixed speed/link" + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" ---help--- - Adds the driver to PHY layer to cover the boards that do not have any PHY bound, - but with the ability to manipulate the speed/link in software. The relevant MII - speed/duplex parameters could be effectively handled in a user-specified function. - Currently tested with mpc866ads. - -config FIXED_MII_10_FDX - bool "Emulation for 10M Fdx fixed PHY behavior" - depends on FIXED_PHY - -config FIXED_MII_100_FDX - bool "Emulation for 100M Fdx fixed PHY behavior" - depends on FIXED_PHY - -config FIXED_MII_1000_FDX - bool "Emulation for 1000M Fdx fixed PHY behavior" - depends on FIXED_PHY - -config FIXED_MII_AMNT - int "Number of emulated PHYs to allocate " - depends on FIXED_PHY - default "1" - ---help--- - Sometimes it is required to have several independent emulated - PHYs on the bus (in case of multi-eth but phy-less HW for instance). - This control will have specified number allocated for each fixed - PHY type enabled. + Adds the platform "fixed" MDIO Bus to cover the boards that use + PHYs that are not connected to the real MDIO bus. + + Currently tested with mpc866ads and mpc8349e-mitx. config MDIO_BITBANG tristate "Support for bitbanged MDIO buses" diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c index 56191822fa2..73b6d39ef6b 100644 --- a/drivers/net/phy/fixed.c +++ b/drivers/net/phy/fixed.c @@ -1,362 +1,253 @@ /* - * drivers/net/phy/fixed.c + * Fixed MDIO bus (MDIO bus emulation with fixed PHYs) * - * Driver for fixed PHYs, when transceiver is able to operate in one fixed mode. + * Author: Vitaly Bordug <vbordug@ru.mvista.com> + * Anton Vorontsov <avorontsov@ru.mvista.com> * - * Author: Vitaly Bordug - * - * Copyright (c) 2006 MontaVista Software, Inc. + * Copyright (c) 2006-2007 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. - * */ + #include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/unistd.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/spinlock.h> -#include <linux/mm.h> #include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/list.h> #include <linux/mii.h> -#include <linux/ethtool.h> #include <linux/phy.h> #include <linux/phy_fixed.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/uaccess.h> +#define MII_REGS_NUM 29 -/* we need to track the allocated pointers in order to free them on exit */ -static struct fixed_info *fixed_phy_ptrs[CONFIG_FIXED_MII_AMNT*MAX_PHY_AMNT]; - -/*----------------------------------------------------------------------------- - * If something weird is required to be done with link/speed, - * network driver is able to assign a function to implement this. - * May be useful for PHY's that need to be software-driven. - *-----------------------------------------------------------------------------*/ -int fixed_mdio_set_link_update(struct phy_device *phydev, - int (*link_update) (struct net_device *, - struct fixed_phy_status *)) -{ - struct fixed_info *fixed; - - if (link_update == NULL) - return -EINVAL; - - if (phydev) { - if (phydev->bus) { - fixed = phydev->bus->priv; - fixed->link_update = link_update; - return 0; - } - } - return -EINVAL; -} - -EXPORT_SYMBOL(fixed_mdio_set_link_update); +struct fixed_mdio_bus { + int irqs[PHY_MAX_ADDR]; + struct mii_bus mii_bus; + struct list_head phys; +}; -struct fixed_info *fixed_mdio_get_phydev (int phydev_ind) -{ - if (phydev_ind >= MAX_PHY_AMNT) - return NULL; - return fixed_phy_ptrs[phydev_ind]; -} +struct fixed_phy { + int id; + u16 regs[MII_REGS_NUM]; + struct phy_device *phydev; + struct fixed_phy_status status; + int (*link_update)(struct net_device *, struct fixed_phy_status *); + struct list_head node; +}; -EXPORT_SYMBOL(fixed_mdio_get_phydev); +static struct platform_device *pdev; +static struct fixed_mdio_bus platform_fmb = { + .phys = LIST_HEAD_INIT(platform_fmb.phys), +}; -/*----------------------------------------------------------------------------- - * This is used for updating internal mii regs from the status - *-----------------------------------------------------------------------------*/ -#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX) || defined(CONFIG_FIXED_MII_1000_FDX) -static int fixed_mdio_update_regs(struct fixed_info *fixed) +static int fixed_phy_update_regs(struct fixed_phy *fp) { - u16 *regs = fixed->regs; - u16 bmsr = 0; + u16 bmsr = BMSR_ANEGCAPABLE; u16 bmcr = 0; + u16 lpagb = 0; + u16 lpa = 0; - if (!regs) { - printk(KERN_ERR "%s: regs not set up", __FUNCTION__); - return -EINVAL; - } - - if (fixed->phy_status.link) - bmsr |= BMSR_LSTATUS; - - if (fixed->phy_status.duplex) { + if (fp->status.duplex) { bmcr |= BMCR_FULLDPLX; - switch (fixed->phy_status.speed) { + switch (fp->status.speed) { + case 1000: + bmsr |= BMSR_ESTATEN; + bmcr |= BMCR_SPEED1000; + lpagb |= LPA_1000FULL; + break; case 100: bmsr |= BMSR_100FULL; bmcr |= BMCR_SPEED100; + lpa |= LPA_100FULL; break; - case 10: bmsr |= BMSR_10FULL; + lpa |= LPA_10FULL; break; + default: + printk(KERN_WARNING "fixed phy: unknown speed\n"); + return -EINVAL; } } else { - switch (fixed->phy_status.speed) { + switch (fp->status.speed) { + case 1000: + bmsr |= BMSR_ESTATEN; + bmcr |= BMCR_SPEED1000; + lpagb |= LPA_1000HALF; + break; case 100: bmsr |= BMSR_100HALF; bmcr |= BMCR_SPEED100; + lpa |= LPA_100HALF; break; - case 10: - bmsr |= BMSR_100HALF; + bmsr |= BMSR_10HALF; + lpa |= LPA_10HALF; break; + default: + printk(KERN_WARNING "fixed phy: unknown speed\n"); + return -EINVAL; } } - regs[MII_BMCR] = bmcr; - regs[MII_BMSR] = bmsr | 0x800; /*we are always capable of 10 hdx */ + if (fp->status.link) + bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE; + + if (fp->status.pause) + lpa |= LPA_PAUSE_CAP; + + if (fp->status.asym_pause) + lpa |= LPA_PAUSE_ASYM; + + fp->regs[MII_PHYSID1] = fp->id >> 16; + fp->regs[MII_PHYSID2] = fp->id; + + fp->regs[MII_BMSR] = bmsr; + fp->regs[MII_BMCR] = bmcr; + fp->regs[MII_LPA] = lpa; + fp->regs[MII_STAT1000] = lpagb; return 0; } -static int fixed_mii_read(struct mii_bus *bus, int phy_id, int location) +static int fixed_mdio_read(struct mii_bus *bus, int phy_id, int reg_num) { - struct fixed_info *fixed = bus->priv; - - /* if user has registered link update callback, use it */ - if (fixed->phydev) - if (fixed->phydev->attached_dev) { - if (fixed->link_update) { - fixed->link_update(fixed->phydev->attached_dev, - &fixed->phy_status); - fixed_mdio_update_regs(fixed); + struct fixed_mdio_bus *fmb = container_of(bus, struct fixed_mdio_bus, + mii_bus); + struct fixed_phy *fp; + + if (reg_num >= MII_REGS_NUM) + return -1; + + list_for_each_entry(fp, &fmb->phys, node) { + if (fp->id == phy_id) { + /* Issue callback if user registered it. */ + if (fp->link_update) { + fp->link_update(fp->phydev->attached_dev, + &fp->status); + fixed_phy_update_regs(fp); } + return fp->regs[reg_num]; } + } - if ((unsigned int)location >= fixed->regs_num) - return -1; - return fixed->regs[location]; + return 0xFFFF; } -static int fixed_mii_write(struct mii_bus *bus, int phy_id, int location, - u16 val) +static int fixed_mdio_write(struct mii_bus *bus, int phy_id, int reg_num, + u16 val) { - /* do nothing for now */ return 0; } -static int fixed_mii_reset(struct mii_bus *bus) +/* + * If something weird is required to be done with link/speed, + * network driver is able to assign a function to implement this. + * May be useful for PHY's that need to be software-driven. + */ +int fixed_phy_set_link_update(struct phy_device *phydev, + int (*link_update)(struct net_device *, + struct fixed_phy_status *)) { - /*nothing here - no way/need to reset it */ - return 0; -} -#endif + struct fixed_mdio_bus *fmb = &platform_fmb; + struct fixed_phy *fp; -static int fixed_config_aneg(struct phy_device *phydev) -{ - /* :TODO:03/13/2006 09:45:37 PM:: - The full autoneg funcionality can be emulated, - but no need to have anything here for now - */ - return 0; -} + if (!link_update || !phydev || !phydev->bus) + return -EINVAL; -/*----------------------------------------------------------------------------- - * the manual bind will do the magic - with phy_id_mask == 0 - * match will never return true... - *-----------------------------------------------------------------------------*/ -static struct phy_driver fixed_mdio_driver = { - .name = "Fixed PHY", -#ifdef CONFIG_FIXED_MII_1000_FDX - .features = PHY_GBIT_FEATURES, -#else - .features = PHY_BASIC_FEATURES, -#endif - .config_aneg = fixed_config_aneg, - .read_status = genphy_read_status, - .driver = { .owner = THIS_MODULE, }, -}; + list_for_each_entry(fp, &fmb->phys, node) { + if (fp->id == phydev->phy_id) { + fp->link_update = link_update; + fp->phydev = phydev; + return 0; + } + } -static void fixed_mdio_release(struct device *dev) -{ - struct phy_device *phydev = container_of(dev, struct phy_device, dev); - struct mii_bus *bus = phydev->bus; - struct fixed_info *fixed = bus->priv; - - kfree(phydev); - kfree(bus->dev); - kfree(bus); - kfree(fixed->regs); - kfree(fixed); + return -ENOENT; } +EXPORT_SYMBOL_GPL(fixed_phy_set_link_update); -/*----------------------------------------------------------------------------- - * This func is used to create all the necessary stuff, bind - * the fixed phy driver and register all it on the mdio_bus_type. - * speed is either 10 or 100 or 1000, duplex is boolean. - * number is used to create multiple fixed PHYs, so that several devices can - * utilize them simultaneously. - * - * The device on mdio bus will look like [bus_id]:[phy_id], - * bus_id = number - * phy_id = speed+duplex. - *-----------------------------------------------------------------------------*/ -#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX) || defined(CONFIG_FIXED_MII_1000_FDX) -struct fixed_info *fixed_mdio_register_device( - int bus_id, int speed, int duplex, u8 phy_id) +int fixed_phy_add(unsigned int irq, int phy_id, + struct fixed_phy_status *status) { - struct mii_bus *new_bus; - struct fixed_info *fixed; - struct phy_device *phydev; - int err; + int ret; + struct fixed_mdio_bus *fmb = &platform_fmb; + struct fixed_phy *fp; - struct device *dev = kzalloc(sizeof(struct device), GFP_KERNEL); + fp = kzalloc(sizeof(*fp), GFP_KERNEL); + if (!fp) + return -ENOMEM; - if (dev == NULL) - goto err_dev_alloc; + memset(fp->regs, 0xFF, sizeof(fp->regs[0]) * MII_REGS_NUM); - new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL); + fmb->irqs[phy_id] = irq; - if (new_bus == NULL) - goto err_bus_alloc; + fp->id = phy_id; + fp->status = *status; - fixed = kzalloc(sizeof(struct fixed_info), GFP_KERNEL); + ret = fixed_phy_update_regs(fp); + if (ret) + goto err_regs; - if (fixed == NULL) - goto err_fixed_alloc; + list_add_tail(&fp->node, &fmb->phys); - fixed->regs = kzalloc(MII_REGS_NUM * sizeof(int), GFP_KERNEL); - if (NULL == fixed->regs) - goto err_fixed_regs_alloc; + return 0; - fixed->regs_num = MII_REGS_NUM; - fixed->phy_status.speed = speed; - fixed->phy_status.duplex = duplex; - fixed->phy_status.link = 1; +err_regs: + kfree(fp); + return ret; +} +EXPORT_SYMBOL_GPL(fixed_phy_add); - new_bus->name = "Fixed MII Bus"; - new_bus->read = &fixed_mii_read; - new_bus->write = &fixed_mii_write; - new_bus->reset = &fixed_mii_reset; - /*set up workspace */ - fixed_mdio_update_regs(fixed); - new_bus->priv = fixed; +static int __init fixed_mdio_bus_init(void) +{ + struct fixed_mdio_bus *fmb = &platform_fmb; + int ret; - new_bus->dev = dev; - dev_set_drvdata(dev, new_bus); + pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0); + if (!pdev) { + ret = -ENOMEM; + goto err_pdev; + } - /* create phy_device and register it on the mdio bus */ - phydev = phy_device_create(new_bus, 0, 0); - if (phydev == NULL) - goto err_phy_dev_create; + fmb->mii_bus.id = 0; + fmb->mii_bus.name = "Fixed MDIO Bus"; + fmb->mii_bus.dev = &pdev->dev; + fmb->mii_bus.read = &fixed_mdio_read; + fmb->mii_bus.write = &fixed_mdio_write; + fmb->mii_bus.irq = fmb->irqs; - /* - * Put the phydev pointer into the fixed pack so that bus read/write - * code could be able to access for instance attached netdev. Well it - * doesn't have to do so, only in case of utilizing user-specified - * link-update... - */ + ret = mdiobus_register(&fmb->mii_bus); + if (ret) + goto err_mdiobus_reg; - fixed->phydev = phydev; - phydev->speed = speed; - phydev->duplex = duplex; + return 0; - phydev->irq = PHY_IGNORE_INTERRUPT; - phydev->dev.bus = &mdio_bus_type; +err_mdiobus_reg: + platform_device_unregister(pdev); +err_pdev: + return ret; +} +module_init(fixed_mdio_bus_init); - snprintf(phydev->dev.bus_id, BUS_ID_SIZE, - PHY_ID_FMT, bus_id, phy_id); +static void __exit fixed_mdio_bus_exit(void) +{ + struct fixed_mdio_bus *fmb = &platform_fmb; + struct fixed_phy *fp; - phydev->bus = new_bus; + mdiobus_unregister(&fmb->mii_bus); + platform_device_unregister(pdev); - phydev->dev.driver = &fixed_mdio_driver.driver; - phydev->dev.release = fixed_mdio_release; - err = phydev->dev.driver->probe(&phydev->dev); - if (err < 0) { - printk(KERN_ERR "Phy %s: problems with fixed driver\n", - phydev->dev.bus_id); - goto err_out; - } - err = device_register(&phydev->dev); - if (err) { - printk(KERN_ERR "Phy %s failed to register\n", - phydev->dev.bus_id); - goto err_out; + list_for_each_entry(fp, &fmb->phys, node) { + list_del(&fp->node); + kfree(fp); } - //phydev->state = PHY_RUNNING; /* make phy go up quick, but in 10Mbit/HDX - return fixed; - -err_out: - kfree(phydev); -err_phy_dev_create: - kfree(fixed->regs); -err_fixed_regs_alloc: - kfree(fixed); -err_fixed_alloc: - kfree(new_bus); -err_bus_alloc: - kfree(dev); -err_dev_alloc: - - return NULL; - } -#endif +module_exit(fixed_mdio_bus_exit); -MODULE_DESCRIPTION("Fixed PHY device & driver for PAL"); +MODULE_DESCRIPTION("Fixed MDIO bus (MDIO bus emulation with fixed PHYs)"); MODULE_AUTHOR("Vitaly Bordug"); MODULE_LICENSE("GPL"); - -static int __init fixed_init(void) -{ - int cnt = 0; - int i; -/* register on the bus... Not expected to be matched - * with anything there... - * - */ - phy_driver_register(&fixed_mdio_driver); - -/* We will create several mdio devices here, and will bound the upper - * driver to them. - * - * Then the external software can lookup the phy bus by searching - * for 0:101, to be connected to the virtual 100M Fdx phy. - * - * In case several virtual PHYs required, the bus_id will be in form - * [num]:[duplex]+[speed], which make it able even to define - * driver-specific link control callback, if for instance PHY is - * completely SW-driven. - */ - for (i=1; i <= CONFIG_FIXED_MII_AMNT; i++) { -#ifdef CONFIG_FIXED_MII_1000_FDX - fixed_phy_ptrs[cnt++] = fixed_mdio_register_device(0, 1000, 1, i); -#endif -#ifdef CONFIG_FIXED_MII_100_FDX - fixed_phy_ptrs[cnt++] = fixed_mdio_register_device(1, 100, 1, i); -#endif -#ifdef CONFIG_FIXED_MII_10_FDX - fixed_phy_ptrs[cnt++] = fixed_mdio_register_device(2, 10, 1, i); -#endif - } - - return 0; -} - -static void __exit fixed_exit(void) -{ - int i; - - phy_driver_unregister(&fixed_mdio_driver); - for (i=0; i < MAX_PHY_AMNT; i++) - if ( fixed_phy_ptrs[i] ) - device_unregister(&fixed_phy_ptrs[i]->phydev->dev); -} - -module_init(fixed_init); -module_exit(fixed_exit); diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c index 0a42bf51746..055af081e02 100644 --- a/drivers/net/ps3_gelic_net.c +++ b/drivers/net/ps3_gelic_net.c @@ -58,11 +58,11 @@ static inline struct device *ctodev(struct gelic_net_card *card) { return &card->dev->core; } -static inline unsigned int bus_id(struct gelic_net_card *card) +static inline u64 bus_id(struct gelic_net_card *card) { return card->dev->bus_id; } -static inline unsigned int dev_id(struct gelic_net_card *card) +static inline u64 dev_id(struct gelic_net_card *card) { return card->dev->dev_id; } diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 73d6ac9406b..4ffd8739f8b 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3819,6 +3819,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma int err, ucc_num, max_speed = 0; const phandle *ph; const unsigned int *prop; + const char *sprop; const void *mac_addr; phy_interface_t phy_interface; static const int enet_to_speed[] = { @@ -3851,10 +3852,56 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ug_info->uf_info.ucc_num = ucc_num; - prop = of_get_property(np, "rx-clock", NULL); - ug_info->uf_info.rx_clock = *prop; - prop = of_get_property(np, "tx-clock", NULL); - ug_info->uf_info.tx_clock = *prop; + sprop = of_get_property(np, "rx-clock-name", NULL); + if (sprop) { + ug_info->uf_info.rx_clock = qe_clock_source(sprop); + if ((ug_info->uf_info.rx_clock < QE_CLK_NONE) || + (ug_info->uf_info.rx_clock > QE_CLK24)) { + printk(KERN_ERR + "ucc_geth: invalid rx-clock-name property\n"); + return -EINVAL; + } + } else { + prop = of_get_property(np, "rx-clock", NULL); + if (!prop) { + /* If both rx-clock-name and rx-clock are missing, + we want to tell people to use rx-clock-name. */ + printk(KERN_ERR + "ucc_geth: missing rx-clock-name property\n"); + return -EINVAL; + } + if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) { + printk(KERN_ERR + "ucc_geth: invalid rx-clock propperty\n"); + return -EINVAL; + } + ug_info->uf_info.rx_clock = *prop; + } + + sprop = of_get_property(np, "tx-clock-name", NULL); + if (sprop) { + ug_info->uf_info.tx_clock = qe_clock_source(sprop); + if ((ug_info->uf_info.tx_clock < QE_CLK_NONE) || + (ug_info->uf_info.tx_clock > QE_CLK24)) { + printk(KERN_ERR + "ucc_geth: invalid tx-clock-name property\n"); + return -EINVAL; + } + } else { + prop = of_get_property(np, "rx-clock", NULL); + if (!prop) { + printk(KERN_ERR + "ucc_geth: mising tx-clock-name property\n"); + return -EINVAL; + } + if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) { + printk(KERN_ERR + "ucc_geth: invalid tx-clock property\n"); + return -EINVAL; + } + ug_info->uf_info.tx_clock = *prop; + } + err = of_address_to_resource(np, 0, &res); if (err) return -EINVAL; diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c index df884f0ad8e..e3ba14a1991 100644 --- a/drivers/net/ucc_geth_mii.c +++ b/drivers/net/ucc_geth_mii.c @@ -256,6 +256,9 @@ static struct of_device_id uec_mdio_match[] = { .type = "mdio", .compatible = "ucc_geth_phy", }, + { + .compatible = "fsl,ucc-mdio", + }, {}, }; |