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-rw-r--r--target/linux/generic-2.6/config-2.6.221
-rw-r--r--target/linux/generic-2.6/patches-2.6.22/999-icplus.patch182
2 files changed, 183 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/config-2.6.22 b/target/linux/generic-2.6/config-2.6.22
index cb257fcfb..a4da4ee5b 100644
--- a/target/linux/generic-2.6/config-2.6.22
+++ b/target/linux/generic-2.6/config-2.6.22
@@ -406,6 +406,7 @@ CONFIG_HZ_100=y
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2O is not set
# CONFIG_I82092 is not set
+# CONFIG_ICPLUS_PHY is not set
CONFIG_IDE_MAX_HWIFS=4
# CONFIG_IDEDISK_MULTI_MODE is not set
# CONFIG_IDE_TASK_IOCTL is not set
diff --git a/target/linux/generic-2.6/patches-2.6.22/999-icplus.patch b/target/linux/generic-2.6/patches-2.6.22/999-icplus.patch
new file mode 100644
index 000000000..2437e7ba9
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.22/999-icplus.patch
@@ -0,0 +1,182 @@
+From: Michael Barkowski <michael.barkowski@freescale.com>
+Date: Fri, 11 May 2007 23:24:51 +0000 (-0500)
+Subject: phylib: add the ICPlus IP175C PHY driver
+X-Git-Tag: v2.6.23-rc1~1201^2~58
+X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=0cefeebaf3da39d768bffcf62460fe2088e824ef
+
+phylib: add the ICPlus IP175C PHY driver
+
+The ICPlus IP175C sports a 100Mbit/s 4-port switch in addition
+to a dedicated 100Mbit/s WAN port.
+
+Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com>
+Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
+Signed-off-by: Jeff Garzik <jeff@garzik.org>
+---
+
+diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
+index 09b6f25..dd09011 100644
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -55,6 +55,11 @@ config BROADCOM_PHY
+ ---help---
+ Currently supports the BCM5411, BCM5421 and BCM5461 PHYs.
+
++config ICPLUS_PHY
++ tristate "Drivers for ICPlus PHYs"
++ ---help---
++ Currently supports the IP175C PHY.
++
+ config FIXED_PHY
+ tristate "Drivers for PHY emulation on fixed speed/link"
+ ---help---
+diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
+index bcd1efb..8885650 100644
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -11,4 +11,5 @@ obj-$(CONFIG_QSEMI_PHY) += qsemi.o
+ obj-$(CONFIG_SMSC_PHY) += smsc.o
+ obj-$(CONFIG_VITESSE_PHY) += vitesse.o
+ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
++obj-$(CONFIG_ICPLUS_PHY) += icplus.o
+ obj-$(CONFIG_FIXED_PHY) += fixed.o
+diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
+new file mode 100644
+index 0000000..af3f1f2
+--- /dev/null
++++ b/drivers/net/phy/icplus.c
+@@ -0,0 +1,134 @@
++/*
++ * Driver for ICPlus PHYs
++ *
++ * Copyright (c) 2007 Freescale Semiconductor, 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/mii.h>
++#include <linux/ethtool.h>
++#include <linux/phy.h>
++
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/uaccess.h>
++
++MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
++MODULE_AUTHOR("Michael Barkowski");
++MODULE_LICENSE("GPL");
++
++static int ip175c_config_init(struct phy_device *phydev)
++{
++ int err, i;
++ static int full_reset_performed = 0;
++
++ if (full_reset_performed == 0) {
++
++ /* master reset */
++ err = phydev->bus->write(phydev->bus, 30, 0, 0x175c);
++ if (err < 0)
++ return err;
++
++ /* ensure no bus delays overlap reset period */
++ err = phydev->bus->read(phydev->bus, 30, 0);
++
++ /* data sheet specifies reset period is 2 msec */
++ mdelay(2);
++
++ /* enable IP175C mode */
++ err = phydev->bus->write(phydev->bus, 29, 31, 0x175c);
++ if (err < 0)
++ return err;
++
++ /* Set MII0 speed and duplex (in PHY mode) */
++ err = phydev->bus->write(phydev->bus, 29, 22, 0x420);
++ if (err < 0)
++ return err;
++
++ /* reset switch ports */
++ for (i = 0; i < 5; i++) {
++ err = phydev->bus->write(phydev->bus, i,
++ MII_BMCR, BMCR_RESET);
++ if (err < 0)
++ return err;
++ }
++
++ for (i = 0; i < 5; i++)
++ err = phydev->bus->read(phydev->bus, i, MII_BMCR);
++
++ mdelay(2);
++
++ full_reset_performed = 1;
++ }
++
++ if (phydev->addr != 4) {
++ phydev->state = PHY_RUNNING;
++ phydev->speed = SPEED_100;
++ phydev->duplex = DUPLEX_FULL;
++ phydev->link = 1;
++ netif_carrier_on(phydev->attached_dev);
++ }
++
++ return 0;
++}
++
++static int ip175c_read_status(struct phy_device *phydev)
++{
++ if (phydev->addr == 4) /* WAN port */
++ genphy_read_status(phydev);
++ else
++ /* Don't need to read status for switch ports */
++ phydev->irq = PHY_IGNORE_INTERRUPT;
++
++ return 0;
++}
++
++static int ip175c_config_aneg(struct phy_device *phydev)
++{
++ if (phydev->addr == 4) /* WAN port */
++ genphy_config_aneg(phydev);
++
++ return 0;
++}
++
++static struct phy_driver ip175c_driver = {
++ .phy_id = 0x02430d80,
++ .name = "ICPlus IP175C",
++ .phy_id_mask = 0x0ffffff0,
++ .features = PHY_BASIC_FEATURES,
++ .config_init = &ip175c_config_init,
++ .config_aneg = &ip175c_config_aneg,
++ .read_status = &ip175c_read_status,
++ .driver = { .owner = THIS_MODULE,},
++};
++
++static int __init ip175c_init(void)
++{
++ return phy_driver_register(&ip175c_driver);
++}
++
++static void __exit ip175c_exit(void)
++{
++ phy_driver_unregister(&ip175c_driver);
++}
++
++module_init(ip175c_init);
++module_exit(ip175c_exit);