Merge remote branch 'origin' into secretlab/next-devicetree

Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.

Conflicts:
	drivers/i2c/busses/i2c-cpm.c
	drivers/i2c/busses/i2c-mpc.c
	drivers/net/gianfar.c

Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Grant Likely
2010-05-22 00:36:56 -06:00
6983 changed files with 473835 additions and 213947 deletions

View File

@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY
---help---
Supports the LSI ET1011C PHY.
config MICREL_PHY
tristate "Driver for Micrel PHYs"
---help---
Supports the KSZ9021, VSC8201, KS8001 PHYs.
config FIXED_PHY
bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
depends on PHYLIB=y

View File

@@ -20,4 +20,5 @@ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
obj-$(CONFIG_NATIONAL_PHY) += national.o
obj-$(CONFIG_STE10XP) += ste10Xp.o
obj-$(CONFIG_MICREL_PHY) += micrel.o
obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o

View File

@@ -130,3 +130,11 @@ static void __exit bcm63xx_phy_exit(void)
module_init(bcm63xx_phy_init);
module_exit(bcm63xx_phy_exit);
static struct mdio_device_id bcm63xx_tbl[] = {
{ 0x00406000, 0xfffffc00 },
{ 0x002bdc00, 0xfffffc00 },
{ }
};
MODULE_DEVICE_TABLE(mdio, bcm63xx_tbl);

View File

@@ -908,3 +908,19 @@ static void __exit broadcom_exit(void)
module_init(broadcom_init);
module_exit(broadcom_exit);
static struct mdio_device_id broadcom_tbl[] = {
{ 0x00206070, 0xfffffff0 },
{ 0x002060e0, 0xfffffff0 },
{ 0x002060c0, 0xfffffff0 },
{ 0x002060b0, 0xfffffff0 },
{ 0x0143bca0, 0xfffffff0 },
{ 0x0143bcb0, 0xfffffff0 },
{ PHY_ID_BCM50610, 0xfffffff0 },
{ PHY_ID_BCM50610M, 0xfffffff0 },
{ PHY_ID_BCM57780, 0xfffffff0 },
{ PHY_ID_BCMAC131, 0xfffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, broadcom_tbl);

View File

@@ -158,3 +158,11 @@ static void __exit cicada_exit(void)
module_init(cicada_init);
module_exit(cicada_exit);
static struct mdio_device_id cicada_tbl[] = {
{ 0x000fc410, 0x000ffff0 },
{ 0x000fc440, 0x000fffc0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, cicada_tbl);

View File

@@ -218,3 +218,12 @@ static void __exit davicom_exit(void)
module_init(davicom_init);
module_exit(davicom_exit);
static struct mdio_device_id davicom_tbl[] = {
{ 0x0181b880, 0x0ffffff0 },
{ 0x0181b8a0, 0x0ffffff0 },
{ 0x00181b80, 0x0ffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, davicom_tbl);

View File

@@ -110,3 +110,10 @@ static void __exit et1011c_exit(void)
module_init(et1011c_init);
module_exit(et1011c_exit);
static struct mdio_device_id et1011c_tbl[] = {
{ 0x0282f014, 0xfffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, et1011c_tbl);

View File

@@ -131,3 +131,10 @@ static void __exit ip175c_exit(void)
module_init(ip175c_init);
module_exit(ip175c_exit);
static struct mdio_device_id icplus_tbl[] = {
{ 0x02430d80, 0x0ffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, icplus_tbl);

View File

@@ -173,3 +173,11 @@ static void __exit lxt_exit(void)
module_init(lxt_init);
module_exit(lxt_exit);
static struct mdio_device_id lxt_tbl[] = {
{ 0x78100000, 0xfffffff0 },
{ 0x001378e0, 0xfffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, lxt_tbl);

View File

@@ -648,3 +648,16 @@ static void __exit marvell_exit(void)
module_init(marvell_init);
module_exit(marvell_exit);
static struct mdio_device_id marvell_tbl[] = {
{ 0x01410c60, 0xfffffff0 },
{ 0x01410c90, 0xfffffff0 },
{ 0x01410cc0, 0xfffffff0 },
{ 0x01410e10, 0xfffffff0 },
{ 0x01410cb0, 0xfffffff0 },
{ 0x01410cd0, 0xfffffff0 },
{ 0x01410e30, 0xfffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, marvell_tbl);

View File

@@ -22,8 +22,13 @@
#include <linux/types.h>
#include <linux/delay.h>
#define MDIO_READ 1
#define MDIO_WRITE 0
#define MDIO_READ 2
#define MDIO_WRITE 1
#define MDIO_C45 (1<<15)
#define MDIO_C45_ADDR (MDIO_C45 | 0)
#define MDIO_C45_READ (MDIO_C45 | 3)
#define MDIO_C45_WRITE (MDIO_C45 | 1)
#define MDIO_SETUP_TIME 10
#define MDIO_HOLD_TIME 10
@@ -89,7 +94,7 @@ static u16 mdiobb_get_num(struct mdiobb_ctrl *ctrl, int bits)
/* Utility to send the preamble, address, and
* register (common to read and write).
*/
static void mdiobb_cmd(struct mdiobb_ctrl *ctrl, int read, u8 phy, u8 reg)
static void mdiobb_cmd(struct mdiobb_ctrl *ctrl, int op, u8 phy, u8 reg)
{
const struct mdiobb_ops *ops = ctrl->ops;
int i;
@@ -108,23 +113,56 @@ static void mdiobb_cmd(struct mdiobb_ctrl *ctrl, int read, u8 phy, u8 reg)
for (i = 0; i < 32; i++)
mdiobb_send_bit(ctrl, 1);
/* send the start bit (01) and the read opcode (10) or write (10) */
/* send the start bit (01) and the read opcode (10) or write (10).
Clause 45 operation uses 00 for the start and 11, 10 for
read/write */
mdiobb_send_bit(ctrl, 0);
mdiobb_send_bit(ctrl, 1);
mdiobb_send_bit(ctrl, read);
mdiobb_send_bit(ctrl, !read);
if (op & MDIO_C45)
mdiobb_send_bit(ctrl, 0);
else
mdiobb_send_bit(ctrl, 1);
mdiobb_send_bit(ctrl, (op >> 1) & 1);
mdiobb_send_bit(ctrl, (op >> 0) & 1);
mdiobb_send_num(ctrl, phy, 5);
mdiobb_send_num(ctrl, reg, 5);
}
/* In clause 45 mode all commands are prefixed by MDIO_ADDR to specify the
lower 16 bits of the 21 bit address. This transfer is done identically to a
MDIO_WRITE except for a different code. To enable clause 45 mode or
MII_ADDR_C45 into the address. Theoretically clause 45 and normal devices
can exist on the same bus. Normal devices should ignore the MDIO_ADDR
phase. */
static int mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, u32 addr)
{
unsigned int dev_addr = (addr >> 16) & 0x1F;
unsigned int reg = addr & 0xFFFF;
mdiobb_cmd(ctrl, MDIO_C45_ADDR, phy, dev_addr);
/* send the turnaround (10) */
mdiobb_send_bit(ctrl, 1);
mdiobb_send_bit(ctrl, 0);
mdiobb_send_num(ctrl, reg, 16);
ctrl->ops->set_mdio_dir(ctrl, 0);
mdiobb_get_bit(ctrl);
return dev_addr;
}
static int mdiobb_read(struct mii_bus *bus, int phy, int reg)
{
struct mdiobb_ctrl *ctrl = bus->priv;
int ret, i;
mdiobb_cmd(ctrl, MDIO_READ, phy, reg);
if (reg & MII_ADDR_C45) {
reg = mdiobb_cmd_addr(ctrl, phy, reg);
mdiobb_cmd(ctrl, MDIO_C45_READ, phy, reg);
} else
mdiobb_cmd(ctrl, MDIO_READ, phy, reg);
ctrl->ops->set_mdio_dir(ctrl, 0);
/* check the turnaround bit: the PHY should be driving it to zero */
@@ -147,7 +185,11 @@ static int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val)
{
struct mdiobb_ctrl *ctrl = bus->priv;
mdiobb_cmd(ctrl, MDIO_WRITE, phy, reg);
if (reg & MII_ADDR_C45) {
reg = mdiobb_cmd_addr(ctrl, phy, reg);
mdiobb_cmd(ctrl, MDIO_C45_WRITE, phy, reg);
} else
mdiobb_cmd(ctrl, MDIO_WRITE, phy, reg);
/* send the turnaround (10) */
mdiobb_send_bit(ctrl, 1);

View File

@@ -88,6 +88,7 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,
static int __init octeon_mdiobus_probe(struct platform_device *pdev)
{
struct octeon_mdiobus *bus;
union cvmx_smix_en smi_en;
int i;
int err = -ENOENT;
@@ -103,6 +104,10 @@ static int __init octeon_mdiobus_probe(struct platform_device *pdev)
if (!bus->mii_bus)
goto err;
smi_en.u64 = 0;
smi_en.s.en = 1;
cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);
/*
* Standard Octeon evaluation boards don't support phy
* interrupts, we need to poll.
@@ -133,17 +138,22 @@ err_register:
err:
devm_kfree(&pdev->dev, bus);
smi_en.u64 = 0;
cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);
return err;
}
static int __exit octeon_mdiobus_remove(struct platform_device *pdev)
{
struct octeon_mdiobus *bus;
union cvmx_smix_en smi_en;
bus = dev_get_drvdata(&pdev->dev);
mdiobus_unregister(bus->mii_bus);
mdiobus_free(bus->mii_bus);
smi_en.u64 = 0;
cvmx_write_csr(CVMX_SMIX_EN(bus->unit), smi_en.u64);
return 0;
}

View File

@@ -208,7 +208,7 @@ EXPORT_SYMBOL(mdiobus_scan);
* because the bus read/write functions may wait for an interrupt
* to conclude the operation.
*/
int mdiobus_read(struct mii_bus *bus, int addr, u16 regnum)
int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
{
int retval;
@@ -233,7 +233,7 @@ EXPORT_SYMBOL(mdiobus_read);
* because the bus read/write functions may wait for an interrupt
* to conclude the operation.
*/
int mdiobus_write(struct mii_bus *bus, int addr, u16 regnum, u16 val)
int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val)
{
int err;

114
drivers/net/phy/micrel.c Normal file
View File

@@ -0,0 +1,114 @@
/*
* drivers/net/phy/micrel.c
*
* Driver for Micrel PHYs
*
* Author: David J. Choi
*
* Copyright (c) 2010 Micrel, 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.
*
* Support : ksz9021 , vsc8201, ks8001
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/phy.h>
#define PHY_ID_KSZ9021 0x00221611
#define PHY_ID_VSC8201 0x000FC413
#define PHY_ID_KS8001 0x0022161A
static int kszphy_config_init(struct phy_device *phydev)
{
return 0;
}
static struct phy_driver ks8001_driver = {
.phy_id = PHY_ID_KS8001,
.name = "Micrel KS8001",
.phy_id_mask = 0x00fffff0,
.features = PHY_BASIC_FEATURES,
.flags = PHY_POLL,
.config_init = kszphy_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.driver = { .owner = THIS_MODULE,},
};
static struct phy_driver vsc8201_driver = {
.phy_id = PHY_ID_VSC8201,
.name = "Micrel VSC8201",
.phy_id_mask = 0x00fffff0,
.features = PHY_BASIC_FEATURES,
.flags = PHY_POLL,
.config_init = kszphy_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.driver = { .owner = THIS_MODULE,},
};
static struct phy_driver ksz9021_driver = {
.phy_id = PHY_ID_KSZ9021,
.phy_id_mask = 0x000fff10,
.name = "Micrel KSZ9021 Gigabit PHY",
.features = PHY_GBIT_FEATURES | SUPPORTED_Pause,
.flags = PHY_POLL,
.config_init = kszphy_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.driver = { .owner = THIS_MODULE, },
};
static int __init ksphy_init(void)
{
int ret;
ret = phy_driver_register(&ks8001_driver);
if (ret)
goto err1;
ret = phy_driver_register(&vsc8201_driver);
if (ret)
goto err2;
ret = phy_driver_register(&ksz9021_driver);
if (ret)
goto err3;
return 0;
err3:
phy_driver_unregister(&vsc8201_driver);
err2:
phy_driver_unregister(&ks8001_driver);
err1:
return ret;
}
static void __exit ksphy_exit(void)
{
phy_driver_unregister(&ks8001_driver);
phy_driver_unregister(&vsc8201_driver);
phy_driver_unregister(&ksz9021_driver);
}
module_init(ksphy_init);
module_exit(ksphy_exit);
MODULE_DESCRIPTION("Micrel PHY driver");
MODULE_AUTHOR("David J. Choi");
MODULE_LICENSE("GPL");
static struct mdio_device_id micrel_tbl[] = {
{ PHY_ID_KSZ9021, 0x000fff10 },
{ PHY_ID_VSC8201, 0x00fffff0 },
{ PHY_ID_KS8001, 0x00fffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, micrel_tbl);

View File

@@ -97,7 +97,6 @@ static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
phy_write(phydev, NS_EXP_MEM_DATA, 0x0008);
phy_write(phydev, MII_BMCR, (bmcr & ~BMCR_PDOWN));
phy_write(phydev, LED_CTRL_REG, mode);
return;
}
static void ns_10_base_t_hdx_loopack(struct phy_device *phydev, int disable)
@@ -110,8 +109,6 @@ static void ns_10_base_t_hdx_loopack(struct phy_device *phydev, int disable)
printk(KERN_DEBUG "DP83865 PHY: 10BASE-T HDX loopback %s\n",
(ns_exp_read(phydev, 0x1c0) & 0x0001) ? "off" : "on");
return;
}
static int ns_config_init(struct phy_device *phydev)
@@ -153,3 +150,10 @@ MODULE_LICENSE("GPL");
module_init(ns_init);
module_exit(ns_exit);
static struct mdio_device_id ns_tbl[] = {
{ DP83865_PHY_ID, 0xfffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, ns_tbl);

View File

@@ -149,6 +149,7 @@ EXPORT_SYMBOL(phy_scan_fixups);
struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
{
struct phy_device *dev;
/* We allocate the device, and initialize the
* default values */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
@@ -179,6 +180,17 @@ struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
mutex_init(&dev->lock);
INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine);
/* Request the appropriate module unconditionally; don't
bother trying to do so only if it isn't already loaded,
because that gets complicated. A hotplug event would have
done an unconditional modprobe anyway.
We don't do normal hotplug because it won't work for MDIO
-- because it relies on the device staying around for long
enough for the driver to get loaded. With MDIO, the NIC
driver will get bored and give up as soon as it finds that
there's no driver _already_ loaded. */
request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT, MDIO_ID_ARGS(phy_id));
return dev;
}
EXPORT_SYMBOL(phy_device_create);

View File

@@ -137,3 +137,10 @@ static void __exit qs6612_exit(void)
module_init(qs6612_init);
module_exit(qs6612_exit);
static struct mdio_device_id qs6612_tbl[] = {
{ 0x00181440, 0xfffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, qs6612_tbl);

View File

@@ -78,3 +78,10 @@ static void __exit realtek_exit(void)
module_init(realtek_init);
module_exit(realtek_exit);
static struct mdio_device_id realtek_tbl[] = {
{ 0x001cc912, 0x001fffff },
{ }
};
MODULE_DEVICE_TABLE(mdio, realtek_tbl);

View File

@@ -253,3 +253,14 @@ MODULE_LICENSE("GPL");
module_init(smsc_init);
module_exit(smsc_exit);
static struct mdio_device_id smsc_tbl[] = {
{ 0x0007c0a0, 0xfffffff0 },
{ 0x0007c0b0, 0xfffffff0 },
{ 0x0007c0c0, 0xfffffff0 },
{ 0x0007c0d0, 0xfffffff0 },
{ 0x0007c0f0, 0xfffffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, smsc_tbl);

View File

@@ -132,6 +132,14 @@ static void __exit ste10Xp_exit(void)
module_init(ste10Xp_init);
module_exit(ste10Xp_exit);
static struct mdio_device_id ste10Xp_tbl[] = {
{ STE101P_PHY_ID, 0xfffffff0 },
{ STE100P_PHY_ID, 0xffffffff },
{ }
};
MODULE_DEVICE_TABLE(mdio, ste10Xp_tbl);
MODULE_DESCRIPTION("STMicroelectronics STe10Xp PHY driver");
MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
MODULE_LICENSE("GPL");

View File

@@ -191,3 +191,11 @@ static void __exit vsc82xx_exit(void)
module_init(vsc82xx_init);
module_exit(vsc82xx_exit);
static struct mdio_device_id vitesse_tbl[] = {
{ PHY_ID_VSC8244, 0x000fffc0 },
{ PHY_ID_VSC8221, 0x000ffff0 },
{ }
};
MODULE_DEVICE_TABLE(mdio, vitesse_tbl);