update Avila patches

SVN-Revision: 10968
2024-12-19 13:48:06 +00:00 · 2008-04-28 18:46:05 +00:00 · 2008-04-28 18:46:05 +00:00 · dbbf5a2b84
commit dbbf5a2b84
parent a57272d80b
6 changed files with 343 additions and 162 deletions
--- a/target/linux/ixp4xx/patches-2.6.24/296-avila_mac_plat_info.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/296-avila_mac_plat_info.patch
@ -2,54 +2,44 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 ===================================================================
 --- linux-2.6.24.2.orig/arch/arm/mach-ixp4xx/avila-setup.c
 +++ linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
-@@ -132,12 +132,42 @@ static struct platform_device avila_pata
+@@ -132,6 +132,31 @@ static struct platform_device avila_pata
 	.resource		= avila_pata_resources,
 };
 
 +/* Built-in 10/100 Ethernet MAC interfaces */
-+static struct eth_plat_info avila_plat_eth[] = {
-+	{
+static struct eth_plat_info avila_npeb_data = {
 +	.phy		= 0,
 +	.rxq		= 3,
 +	.txreadyq	= 20,
-+	}, {
+};
+
+static struct eth_plat_info avila_npec_data = {
 +	.phy		= 1,
 +	.rxq		= 4,
 +	.txreadyq	= 21,
-+	}
 +};
 +
-+static struct platform_device avila_eth[] = {
-+	{
+static struct platform_device avila_npeb_device = {
 +	.name			= "ixp4xx_eth",
 +	.id			= IXP4XX_ETH_NPEB,
-+		.dev.platform_data	= avila_plat_eth,
-+	}, {
+	.dev.platform_data	= &avila_npeb_data,
+};
+
+static struct platform_device avila_npec_device = {
 +	.name			= "ixp4xx_eth",
 +	.id			= IXP4XX_ETH_NPEC,
-+		.dev.platform_data	= avila_plat_eth + 1,
-+	}
+	.dev.platform_data	= &avila_npec_data,
 +};
 +
 static struct platform_device *avila_devices[] __initdata = {
 	&avila_i2c_gpio,
 	&avila_flash,
- 	&avila_uart
- };
- 
-+static struct platform_device *avila_eth_devices[] = {
-+	&avila_eth[0],
-+	&avila_eth[1]
-+};
-+
- static void __init avila_init(void)
- {
- 	ixp4xx_sys_init();
-@@ -159,6 +189,7 @@ static void __init avila_init(void)
+@@ -159,6 +184,8 @@ static void __init avila_init(void)
 
 	platform_device_register(&avila_pata);
 
-+	platform_add_devices(avila_eth_devices, ARRAY_SIZE(avila_eth_devices));
+	platform_device_register(avila_npeb_device);
+	platform_device_register(avila_npec_device);
 }
 
 MACHINE_START(AVILA, "Gateworks Avila Network Platform")
--- a/target/linux/ixp4xx/patches-2.6.24/298-avila_rtc_fixup.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/298-avila_rtc_fixup.patch
@ -1,7 +1,8 @@
-diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/avila-setup.c linux-2.6.23/arch/arm/mach-ixp4xx/avila-setup.c
--- linux-2.6.23.orig/arch/arm/mach-ixp4xx/avila-setup.c	2007-10-09 15:31:38.000000000 -0500
-+++ linux-2.6.23/arch/arm/mach-ixp4xx/avila-setup.c	2007-10-11 01:08:21.000000000 -0500
-@@ -138,6 +138,35 @@ static struct platform_device *avila_dev
+Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
+===================================================================
+--- linux-2.6.24.2.orig/arch/arm/mach-ixp4xx/avila-setup.c
+++ linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
+@@ -163,6 +163,35 @@ static struct platform_device *avila_dev
 	&avila_uart
 };
 
@ -37,7 +38,7 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/avila-setup.c linux-2.6.23/arc
 static void __init avila_init(void)
 {
 	ixp4xx_sys_init();
-@@ -165,6 +194,7 @@ MACHINE_START(AVILA, "Gateworks Avila Ne
+@@ -192,6 +221,7 @@ MACHINE_START(AVILA, "Gateworks Avila Ne
 	/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
 	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
 	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
@ -45,7 +46,7 @@ diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/avila-setup.c linux-2.6.23/arc
 	.map_io		= ixp4xx_map_io,
 	.init_irq	= ixp4xx_init_irq,
 	.timer		= &ixp4xx_timer,
-@@ -182,6 +212,7 @@ MACHINE_START(LOFT, "Giant Shoulder Inc 
+@@ -209,6 +239,7 @@ MACHINE_START(LOFT, "Giant Shoulder Inc 
 	/* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */
 	.phys_io	= IXP4XX_PERIPHERAL_BASE_PHYS,
 	.io_pg_offst	= ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
--- a/target/linux/ixp4xx/patches-2.6.24/300-avila_fetch_mac.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/300-avila_fetch_mac.patch
@ -21,55 +21,104 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 #include <linux/i2c-gpio.h>
 
 #include <asm/types.h>
-@@ -177,6 +185,118 @@ static struct platform_device *avila_eth
- 	&avila_eth[1]
- };
+@@ -29,6 +37,13 @@
+ #include <asm/mach/arch.h>
+ #include <asm/mach/flash.h>
 
-+#ifdef CONFIG_SENSORS_EEPROM
 +struct avila_board_info {
 +	unsigned char	*model;
-+	int	npes_used;
-+	int	npeb_phy;
-+	int	npec_phy;
+	void		(* setup)(void);
 +};
 +
-+static struct avila_board_info avila_boards[] = {
+static struct avila_board_info *avila_info __initdata;
+
+ static struct flash_platform_data avila_flash_data = {
+ 	.map_name	= "cfi_probe",
+ 	.width		= 2,
+@@ -192,10 +207,160 @@ static void __init avila_fixup(struct ma
+ 	t->hdr.size = 0;
+ }
+ 
+static void __init avila_gw23xx_setup(void)
+{
+	platform_device_register(&avila_npeb_device);
+	platform_device_register(&avila_npec_device);
+}
+
+#ifdef CONFIG_SENSORS_EEPROM
+static void __init avila_gw2342_setup(void)
+{
+	platform_device_register(&avila_npeb_device);
+	platform_device_register(&avila_npec_device);
+}
+
+static void __init avila_gw2345_setup(void)
+{
+	avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
+	avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
+	platform_device_register(&avila_npeb_device);
+
+	avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
+	platform_device_register(&avila_npec_device);
+}
+
+static void __init avila_gw2347_setup(void)
+{
+	platform_device_register(&avila_npeb_device);
+}
+
+static void __init avila_gw2348_setup(void)
+{
+	platform_device_register(&avila_npeb_device);
+	platform_device_register(&avila_npec_device);
+}
+
+static void __init avila_gw2353_setup(void)
+{
+	platform_device_register(&avila_npeb_device);
+}
+
+static void __init avila_gw2355_setup(void)
+{
+	avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
+	avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
+	platform_device_register(&avila_npeb_device);
+
+	avila_npec_data.phy = 5;
+	platform_device_register(&avila_npec_device);
+}
+
+static void __init avila_gw2357_setup(void)
+{
+	platform_device_register(&avila_npeb_device);
+}
+
+static struct avila_board_info avila_boards[] __initdata = {
 +	{
 +		.model		= "GW2342",
-+		.npes_used	= 2,
-+		.npeb_phy	= 0,
-+		.npec_phy	= 1,
+		.setup		= avila_gw2342_setup,
+	}, {
+		.model		= "GW2345",
+		.setup		= avila_gw2345_setup,
 +	}, {
 +		.model		= "GW2347",
-+		.npes_used	= 1,
-+		.npeb_phy	= 1,
+		.setup		= avila_gw2347_setup,
 +	}, {
-+		.model		= "GW2348-2",
-+		.npes_used	= 2,
-+		.npeb_phy	= 0,
-+		.npec_phy	= 1,
-+	}, {
-+		.model		= "GW2348-4",
-+		.npes_used	= 2,
-+		.npeb_phy	= 0,
-+		.npec_phy	= 1,
+		.model		= "GW2348",
+		.setup		= avila_gw2348_setup,
 +	}, {
 +		.model		= "GW2353",
-+		.npes_used	= 1,
-+		.npeb_phy	= 1,
+		.setup		= avila_gw2353_setup,
 +	}, {
 +		.model		= "GW2355",
-+		.npes_used	= 2,
-+		.npeb_phy	= -1,
-+		.npec_phy	= 1,
+		.setup		= avila_gw2355_setup,
 +	}, {
 +		.model		= "GW2357",
-+		.npes_used	= 1,
-+		.npeb_phy	= 1,
+		.setup		= avila_gw2357_setup,
 +	}
 +};
 +
-+static struct avila_board_info *avila_find_board_info(char *model)
+static struct avila_board_info * __init avila_find_board_info(char *model)
 +{
 +	int i;
 +
@ -91,13 +140,15 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 +	unsigned char model[16];
 +};
 +
-+static int avila_eeprom_notify(struct notifier_block *self,
+static int __init avila_eeprom_notify(struct notifier_block *self,
 +			unsigned long event, void *t)
 +{
 +	struct eeprom_data *ee = t;
-+	struct avila_board_info *info = NULL;
 +	struct avila_eeprom_header hdr;
 +
+	if (avila_info)
+		return NOTIFY_DONE;
+
 +	/* The eeprom is at address 0x51 */
 +	if (event != EEPROM_REGISTER || ee->client.addr != 0x51)
 +		return NOTIFY_DONE;
@ -108,47 +159,71 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 +	if (hdr.magic[0] != 'G' || hdr.magic[1] != 'W')
 +		return NOTIFY_DONE;
 +
-+	memcpy(&avila_plat_eth[0].hwaddr, hdr.mac0, ETH_ALEN);
-+	memcpy(&avila_plat_eth[1].hwaddr, hdr.mac1, ETH_ALEN);
+	memcpy(&avila_npeb_data.hwaddr, hdr.mac0, ETH_ALEN);
+	memcpy(&avila_npec_data.hwaddr, hdr.mac1, ETH_ALEN);
 +
-+	info = avila_find_board_info(hdr.model);
-+
-+	if (info) {
-+		printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
-+							info->model);
-+		avila_plat_eth[0].phy = info->npeb_phy;
-+		avila_plat_eth[1].phy = info->npec_phy;
-+		platform_add_devices(avila_eth_devices,
-+			info->npes_used);
-+	} else {
-+		printk(KERN_INFO "Unknown/missing Avila model number"
-+					" -- defaults will be used\n");
-+		platform_add_devices(avila_eth_devices,
-+			ARRAY_SIZE(avila_eth_devices));
-+	}
-+
-+	unregister_eeprom_notifier(self);
+	avila_info = avila_find_board_info(hdr.model);
 +
 +	return NOTIFY_OK;
 +}
 +
-+static struct notifier_block avila_eeprom_notifier = {
+static struct notifier_block avila_eeprom_notifier __initdata = {
 +       .notifier_call = avila_eeprom_notify
 +};
-+#endif
+
+static void __init avila_register_eeprom_notifier(void)
+{
+	register_eeprom_notifier(&avila_eeprom_notifier);
+}
+
+static void __init avila_unregister_eeprom_notifier(void)
+{
+	unregister_eeprom_notifier(&avila_eeprom_notifier);
+}
+#else /* CONFIG_SENSORS_EEPROM */
+static inline void avila_register_eeprom_notifier(void) {};
+static inline void avila_unregister_eeprom_notifier(void) {};
+#endif /* CONFIG_SENSORS_EEPROM */
 +
 static void __init avila_init(void)
 {
 	ixp4xx_sys_init();
-@@ -201,7 +321,11 @@ static void __init avila_init(void)
+ 
+	/*
+	 * These devices are present on all Avila models and don't need any
+	 * model specific setup.
+	 */
+ 	avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ 	avila_flash_resource.end =
+ 		IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+@@ -213,9 +378,28 @@ static void __init avila_init(void)
 
 	platform_device_register(&avila_pata);
 
-+#ifdef CONFIG_SENSORS_EEPROM
-+	register_eeprom_notifier(&avila_eeprom_notifier);
-+#else
- 	platform_add_devices(avila_eth_devices, ARRAY_SIZE(avila_eth_devices));
-+#endif
+-	platform_device_register(avila_npeb_device);
+-	platform_device_register(avila_npec_device);
+	avila_register_eeprom_notifier();
+}
+
+static int __init avila_model_setup(void)
+{
+	if (!machine_is_avila())
+		return 0;
+
+	if (avila_info) {
+		printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
+							avila_info->model);
+		avila_info->setup();
+	} else {
+		printk(KERN_INFO "Unknown/missing Avila model number"
+						" -- defaults will be used\n");
+		avila_gw23xx_setup();
+	}
+
+	avila_unregister_eeprom_notifier();
+	return 0;
 }
+late_initcall(avila_model_setup);
 
 MACHINE_START(AVILA, "Gateworks Avila Network Platform")
+ 	/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
--- a/target/linux/ixp4xx/patches-2.6.24/301-avila_led.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/301-avila_led.patch
@ -2,47 +2,115 @@ Index: linux-2.6.24.2/include/asm-arm/arch-ixp4xx/avila.h
 ===================================================================
 --- linux-2.6.24.2.orig/include/asm-arm/arch-ixp4xx/avila.h
 +++ linux-2.6.24.2/include/asm-arm/arch-ixp4xx/avila.h
-@@ -36,4 +36,5 @@
+@@ -36,4 +36,6 @@
 #define AVILA_PCI_INTC_PIN	9
 #define AVILA_PCI_INTD_PIN	8
 
 -
-+/* User LED */
-+#define AVILA_LED_USER_GPIO	3
+/* User LEDs */
+#define AVILA_GW23XX_LED_USER_GPIO	3
+#define AVILA_GW23X7_LED_USER_GPIO	4
 Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 ===================================================================
 --- linux-2.6.24.2.orig/arch/arm/mach-ixp4xx/avila-setup.c
 +++ linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
-@@ -174,10 +174,31 @@ static struct platform_device avila_eth[
- 	}
+@@ -26,6 +26,7 @@
+ # include <linux/eeprom.h>
+ #endif
+ 
+#include <linux/leds.h>
+ #include <linux/i2c-gpio.h>
+ 
+ #include <asm/types.h>
+@@ -172,6 +173,25 @@ static struct platform_device avila_npec
+ 	.dev.platform_data	= &avila_npec_data,
 };
 
-+#ifdef CONFIG_LEDS_IXP4XX
-+static struct resource avila_led_resources[] = {
+static struct gpio_led avila_leds[] = {
 +	{
-+		.name		= "user",
-+		.start		= AVILA_LED_USER_GPIO,
-+		.end		= AVILA_LED_USER_GPIO,
-+		.flags		= IXP4XX_GPIO_LOW,
-+	},
+		.name		= "user",  /* green led */
+		.gpio		= AVILA_GW23XX_LED_USER_GPIO,
+		.active_low	= 1,
+	}
 +};
 +
-+static struct platform_device avila_leds = {
-+	.name			= "IXP4XX-GPIO-LED",
-+	.id			= -1,
-+	.num_resources		= ARRAY_SIZE(avila_led_resources),
-+	.resource		= avila_led_resources,
+static struct gpio_led_platform_data avila_leds_data = {
+	.num_leds		= 1,
+	.leds			= avila_leds,
+};
+
+static struct platform_device avila_leds_device = {
+	.name			= "leds-gpio",
+	.id			= -1,
+	.dev.platform_data	= &avila_leds_data,
 +};
-+#endif
 +
 static struct platform_device *avila_devices[] __initdata = {
 	&avila_i2c_gpio,
 	&avila_flash,
-	&avila_uart
-+	&avila_uart,
-+#ifdef CONFIG_LEDS_IXP4XX
-+	&avila_leds,
-+#endif
- };
+@@ -211,6 +231,8 @@ static void __init avila_gw23xx_setup(vo
+ {
+ 	platform_device_register(&avila_npeb_device);
+ 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_leds_device);
+ }
 
- static struct platform_device *avila_eth_devices[] = {
+ #ifdef CONFIG_SENSORS_EEPROM
+@@ -218,6 +240,8 @@ static void __init avila_gw2342_setup(vo
+ {
+ 	platform_device_register(&avila_npeb_device);
+ 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_leds_device);
+ }
+ 
+ static void __init avila_gw2345_setup(void)
+@@ -228,22 +252,30 @@ static void __init avila_gw2345_setup(vo
+ 
+ 	avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
+ 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_leds_device);
+ }
+ 
+ static void __init avila_gw2347_setup(void)
+ {
+ 	platform_device_register(&avila_npeb_device);
+
+	avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
+	platform_device_register(&avila_leds_device);
+ }
+ 
+ static void __init avila_gw2348_setup(void)
+ {
+ 	platform_device_register(&avila_npeb_device);
+ 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_leds_device);
+ }
+ 
+ static void __init avila_gw2353_setup(void)
+ {
+ 	platform_device_register(&avila_npeb_device);
+	platform_device_register(&avila_leds_device);
+ }
+ 
+ static void __init avila_gw2355_setup(void)
+@@ -254,11 +286,16 @@ static void __init avila_gw2355_setup(vo
+ 
+ 	avila_npec_data.phy = 5;
+ 	platform_device_register(&avila_npec_device);
+
+	platform_device_register(&avila_leds_device);
+ }
+ 
+ static void __init avila_gw2357_setup(void)
+ {
+ 	platform_device_register(&avila_npeb_device);
+
+	avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
+	platform_device_register(&avila_leds_device);
+ }
+ 
+ static struct avila_board_info avila_boards[] __initdata = {
--- a/target/linux/ixp4xx/patches-2.6.24/302-avila_gpio_device.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/302-avila_gpio_device.patch
@ -2,14 +2,14 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 ===================================================================
 --- linux-2.6.24.2.orig/arch/arm/mach-ixp4xx/avila-setup.c
 +++ linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
-@@ -192,6 +192,24 @@ static struct platform_device avila_leds
+@@ -192,10 +192,28 @@ static struct platform_device avila_leds
+ 	.dev.platform_data	= &avila_leds_data,
 };
- #endif
 
-+#ifdef CONFIG_GPIO_DEVICE
 +static struct resource avila_gpio_resources[] = {
 +	{
 +		.name	= "gpio",
+		/* FIXME: gpio mask should be model specific */
 +		.start	= AVILA_GPIO_MASK,
 +		.end	= AVILA_GPIO_MASK,
 +		.flags	= 0,
@ -22,29 +22,24 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 +	.num_resources		= ARRAY_SIZE(avila_gpio_resources),
 +	.resource		= avila_gpio_resources,
 +};
-+#endif
 +
 static struct platform_device *avila_devices[] __initdata = {
 	&avila_i2c_gpio,
 	&avila_flash,
-@@ -199,6 +217,9 @@ static struct platform_device *avila_dev
- #ifdef CONFIG_LEDS_IXP4XX
- 	&avila_leds,
- #endif
-+#ifdef CONFIG_GPIO_DEVICE
+-	&avila_uart
+	&avila_uart,
 +	&avila_gpio,
-+#endif
 };
 
- static struct platform_device *avila_eth_devices[] = {
+ static char avila_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 ";
 Index: linux-2.6.24.2/include/asm-arm/arch-ixp4xx/avila.h
 ===================================================================
 --- linux-2.6.24.2.orig/include/asm-arm/arch-ixp4xx/avila.h
 +++ linux-2.6.24.2/include/asm-arm/arch-ixp4xx/avila.h
-@@ -38,3 +38,6 @@
- 
- /* User LED */
- #define AVILA_LED_USER_GPIO	3
+@@ -39,3 +39,6 @@
+ /* User LEDs */
+ #define AVILA_GW23XX_LED_USER_GPIO	3
+ #define AVILA_GW23X7_LED_USER_GPIO	4
 +
 +/* gpio mask used by platform device */
 +#define AVILA_GPIO_MASK	(1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)
--- a/target/linux/ixp4xx/patches-2.6.24/303-avila_gw23x7_phy_quirk.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/303-avila_gw23x7_phy_quirk.patch
@ -0,0 +1,52 @@
+Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
+===================================================================
+--- linux-2.6.24.2.orig/arch/arm/mach-ixp4xx/avila-setup.c
+++ linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
+@@ -276,6 +276,7 @@ static void __init avila_gw2345_setup(vo
+ 
+ static void __init avila_gw2347_setup(void)
+ {
+	avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
+ 	platform_device_register(&avila_npeb_device);
+ 
+ 	avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
+@@ -310,6 +311,7 @@ static void __init avila_gw2355_setup(vo
+ 
+ static void __init avila_gw2357_setup(void)
+ {
+	avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
+ 	platform_device_register(&avila_npeb_device);
+ 
+ 	avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
+Index: linux-2.6.24.2/drivers/net/arm/ixp4xx_eth.c
+===================================================================
+--- linux-2.6.24.2.orig/drivers/net/arm/ixp4xx_eth.c
+++ linux-2.6.24.2/drivers/net/arm/ixp4xx_eth.c
+@@ -347,6 +347,14 @@ static void phy_reset(struct net_device 
+ 		return;
+ 	}
+ 
+	if (port->plat->quirks & IXP4XX_ETH_QUIRK_GW23X7) {
+		mdio_write(dev, 1, 0x19,
+				(mdio_read(dev, 1, 0x19) & 0xfffe) | 0x8000);
+
+		printk(KERN_DEBUG "%s: phy_id of the DP83848 changed to 0\n",
+								dev->name);
+	}
+
+ 	/* restart auto negotiation */
+ 	bmcr = mdio_read(dev, phy_id, MII_BMCR);
+ 	bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
+Index: linux-2.6.24.2/include/asm-arm/arch-ixp4xx/platform.h
+===================================================================
+--- linux-2.6.24.2.orig/include/asm-arm/arch-ixp4xx/platform.h
+++ linux-2.6.24.2/include/asm-arm/arch-ixp4xx/platform.h
+@@ -115,6 +115,8 @@ struct eth_plat_info {
+ 	u8 txreadyq;
+ 	u8 hwaddr[6];
+ 	u32 phy_mask;
+	u32 quirks;
+#define IXP4XX_ETH_QUIRK_GW23X7		0x00000001
+ };
+ 
+ /* Information about built-in HSS (synchronous serial) interfaces */