[ixp4xx] avila: add model detection, refresh patches. Kaloz: thank you for the review, comments, suggestions :P

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10866 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 191 insertions, 98 deletions

diff --git 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
index e4813fe2c..8c142df13 100644
--- 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
@@ -1,43 +1,55 @@
-diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
-index e38f45f..10ed5d6 100644
---- a/arch/arm/mach-ixp4xx/avila-setup.c
-+++ b/arch/arm/mach-ixp4xx/avila-setup.c
-@@ -132,10 +132,37 @@ static struct platform_device avila_pata = {
+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
  	.resource		= avila_pata_resources,
  };
  
 +/* Built-in 10/100 Ethernet MAC interfaces */
 +static struct eth_plat_info avila_plat_eth[] = {
-+        {
-+                .phy            = 0,
-+                .rxq            = 3,
++	{
++		.phy		= 0,
++		.rxq		= 3,
 +		.txreadyq	= 20,
-+        }, {
-+                .phy            = 1,
-+                .rxq            = 4,
++	}, {
++		.phy		= 1,
++		.rxq		= 4,
 +		.txreadyq	= 21,
 +	}
 +};
 +
 +static struct platform_device avila_eth[] = {
-+        {
-+                .name                   = "ixp4xx_eth",
-+                .id                     = IXP4XX_ETH_NPEB,
-+                .dev.platform_data      = avila_plat_eth,
-+        }, {
-+                .name                   = "ixp4xx_eth",
-+                .id                     = IXP4XX_ETH_NPEC,
-+                .dev.platform_data      = avila_plat_eth + 1,
++	{
++		.name			= "ixp4xx_eth",
++		.id			= IXP4XX_ETH_NPEB,
++		.dev.platform_data	= avila_plat_eth,
++	}, {
++		.name			= "ixp4xx_eth",
++		.id			= IXP4XX_ETH_NPEC,
++		.dev.platform_data	= avila_plat_eth + 1,
 +	}
 +};
 +
  static struct platform_device *avila_devices[] __initdata = {
  	&avila_i2c_gpio,
  	&avila_flash,
--	&avila_uart
-+	&avila_uart,
-+	&avila_eth[0],
-+	&avila_eth[1],
+ 	&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)
+ 
+ 	platform_device_register(&avila_pata);
+ 
++	platform_add_devices(avila_eth_devices, ARRAY_SIZE(avila_eth_devices));
+ }
+ 
+ MACHINE_START(AVILA, "Gateworks Avila Network Platform")
diff --git 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
index 2a987588b..ce0d73042 100644
--- 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
@@ -1,6 +1,7 @@
-diff -r -u linux-2.6.23.12/arch/arm/mach-ixp4xx/avila-setup.c ../../../../trunk/build_dir/linux-ixp4xx_generic/linux-2.6.23.12/arch/arm/mach-ixp4xx/avila-setup.c
---- linux-2.6.23.12/arch/arm/mach-ixp4xx/avila-setup.c	2008-01-04 01:28:24.134925761 +0100
-+++ ../../../../trunk/build_dir/linux-ixp4xx_generic/linux-2.6.23.12/arch/arm/mach-ixp4xx/avila-setup.c	2008-01-04 01:23:27.874042817 +0100
+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
 @@ -14,10 +14,18 @@
  #include <linux/kernel.h>
  #include <linux/init.h>
@@ -20,53 +21,134 @@ diff -r -u linux-2.6.23.12/arch/arm/mach-ixp4xx/avila-setup.c ../../../../trunk/
  #include <linux/i2c-gpio.h>
  
  #include <asm/types.h>
-@@ -194,9 +202,48 @@
-     t->hdr.size = 0;
- }
+@@ -177,6 +185,118 @@ static struct platform_device *avila_eth
+ 	&avila_eth[1]
+ };
  
 +#ifdef CONFIG_SENSORS_EEPROM
-+static int loft_eeprom_do(struct notifier_block *self, unsigned long event, void *t)
++struct avila_board_info {
++	unsigned char *model;
++	int	npes_used;
++	int	npeb_phy;
++	int	npec_phy;
++};
++
++static struct avila_board_info avila_boards[] = {
++	{
++		.model		= "GW2342",
++		.npes_used	= 2,
++		.npeb_phy	= 0,
++		.npec_phy	= 1,
++	}, {
++		.model		= "GW2345",
++		.npes_used	= 2,
++		.npeb_phy	= 0,
++		.npec_phy	= 1,
++	}, {
++		.model		= "GW2347",
++		.npes_used	= 1,
++		.npeb_phy	= 1,
++	}, {
++		.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		= "GW2353",
++		.npes_used	= 1,
++		.npeb_phy	= 1,
++	}, {
++		.model		= "GW2357",
++		.npes_used	= 1,
++		.npeb_phy	= 1,
++	}
++};
++
++static struct avila_board_info *avila_find_board_info(char *model)
 +{
-+       struct eeprom_data *data = t;
-+       struct sockaddr address;
-+       struct net_device * netdev ;
-+
-+       char macs[12];
-+
-+       /* The MACs are the first 12 bytes in the eeprom at address 0x51 */
-+       if (event == EEPROM_REGISTER && data->client.addr == 0x51) {
-+               data->attr->read(&data->client.dev.kobj, data->attr, macs, 0, 12);
-+		/*eth0*/
-+		/* using dev_get_by_name here is really ugly and can cause
-+ 		* confusion if other ethernet devices are present. FIXME */
-+		
-+		memcpy(address.sa_data, macs, ETH_ALEN);
-+               	memcpy(&avila_plat_eth[0].hwaddr, macs, ETH_ALEN);
-+		if ( (netdev = dev_get_by_name(&init_net, "eth0")) )
-+			netdev->set_mac_address(netdev, &address);
-+
-+                /*same for eth1*/
-+	 	memcpy(address.sa_data, macs + ETH_ALEN, ETH_ALEN);
-+	       memcpy(&avila_plat_eth[1].hwaddr, macs + ETH_ALEN, ETH_ALEN);
-+		if ( (netdev = dev_get_by_name(&init_net, "eth1")) )
-+			netdev->set_mac_address(netdev, &address);
-+       }
-+
-+       return NOTIFY_DONE;
++	int i;
++
++	for (i = 0; i < ARRAY_SIZE(avila_boards); i++) {
++		struct avila_board_info *info = &avila_boards[i];
++		if (strncmp(info->model, model, strlen(info->model)) == 0)
++			return info;
++	}
++
++	return NULL;
 +}
 +
-+static struct notifier_block loft_eeprom_notifier = {
-+       .notifier_call = loft_eeprom_do
++struct avila_eeprom_header {
++	unsigned char mac0[ETH_ALEN];
++	unsigned char mac1[ETH_ALEN];
++	unsigned char res0[4];
++	unsigned char magic[2];
++	unsigned char config[14];
++	unsigned char model[16];
++};
++
++static int 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;
++
++	/* The eeprom is at address 0x51 */
++	if (event != EEPROM_REGISTER || ee->client.addr != 0x51)
++		return NOTIFY_DONE;
++
++	ee->attr->read(&ee->client.dev.kobj, ee->attr, (char *)&hdr,
++		0, sizeof(hdr));
++
++	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);
++
++	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);
++
++	return NOTIFY_OK;
++}
++
++static struct notifier_block avila_eeprom_notifier = {
++       .notifier_call = avila_eeprom_notify
 +};
 +#endif
 +
  static void __init avila_init(void)
  {
  	ixp4xx_sys_init();
+@@ -201,7 +321,11 @@ static void __init avila_init(void)
+ 
+ 	platform_device_register(&avila_pata);
+ 
 +#ifdef CONFIG_SENSORS_EEPROM
-+       register_eeprom_notifier(&loft_eeprom_notifier);
++	register_eeprom_notifier(&avila_eeprom_notifier);
++#else
+ 	platform_add_devices(avila_eth_devices, ARRAY_SIZE(avila_eth_devices));
 +#endif
+ }
  
- 	avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
- 	avila_flash_resource.end =
-
+ MACHINE_START(AVILA, "Gateworks Avila Network Platform")
diff --git a/target/linux/ixp4xx/patches-2.6.24/301-avila_led.patch b/target/linux/ixp4xx/patches-2.6.24/301-avila_led.patch
index b82ed7df5..181d6baad 100644
--- a/target/linux/ixp4xx/patches-2.6.24/301-avila_led.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/301-avila_led.patch
@@ -1,8 +1,19 @@
-Index: linux-2.6.23.14/arch/arm/mach-ixp4xx/avila-setup.c
+Index: linux-2.6.24.2/include/asm-arm/arch-ixp4xx/avila.h
 ===================================================================
---- linux-2.6.23.14.orig/arch/arm/mach-ixp4xx/avila-setup.c	2008-01-25 18:26:06.000000000 +0100
-+++ linux-2.6.23.14/arch/arm/mach-ixp4xx/avila-setup.c	2008-01-25 18:44:02.000000000 +0100
-@@ -165,12 +165,34 @@
+--- 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 @@
+ #define AVILA_PCI_INTC_PIN	9
+ #define AVILA_PCI_INTD_PIN	8
+ 
+-
++/* User LED */
++#define AVILA_LED_USER_GPIO	3
+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[
  	}
  };
  
@@ -17,34 +28,21 @@ Index: linux-2.6.23.14/arch/arm/mach-ixp4xx/avila-setup.c
 +};
 +
 +static struct platform_device avila_leds = {
-+	.name				= "IXP4XX-GPIO-LED",
-+	.id					= -1,
++	.name			= "IXP4XX-GPIO-LED",
++	.id			= -1,
 +	.num_resources		= ARRAY_SIZE(avila_led_resources),
-+	.resource			= avila_led_resources,
++	.resource		= avila_led_resources,
 +};
 +#endif
 +
-+
  static struct platform_device *avila_devices[] __initdata = {
  	&avila_i2c_gpio,
  	&avila_flash,
- 	&avila_uart,
- 	&avila_eth[0],
- 	&avila_eth[1],
+-	&avila_uart
++	&avila_uart,
 +#ifdef CONFIG_LEDS_IXP4XX
 +	&avila_leds,
 +#endif
  };
  
- static char avila_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 ";
-Index: linux-2.6.23.14/include/asm-arm/arch-ixp4xx/avila.h
-===================================================================
---- linux-2.6.23.14.orig/include/asm-arm/arch-ixp4xx/avila.h	2008-01-25 18:26:02.000000000 +0100
-+++ linux-2.6.23.14/include/asm-arm/arch-ixp4xx/avila.h	2008-01-25 18:26:06.000000000 +0100
-@@ -36,4 +36,5 @@
- #define AVILA_PCI_INTC_PIN	9
- #define AVILA_PCI_INTD_PIN	8
- 
--
-+/* User LED */
-+#define AVILA_LED_USER_GPIO	3
+ static struct platform_device *avila_eth_devices[] = {
diff --git a/target/linux/ixp4xx/patches-2.6.24/302-gpio_device.patch b/target/linux/ixp4xx/patches-2.6.24/302-gpio_device.patch
index 0a1831b4f..faa08beea 100644
--- a/target/linux/ixp4xx/patches-2.6.24/302-gpio_device.patch
+++ b/target/linux/ixp4xx/patches-2.6.24/302-gpio_device.patch
@@ -1,8 +1,8 @@
-Index: linux-2.6.23.14/arch/arm/mach-ixp4xx/avila-setup.c
+Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 ===================================================================
---- linux-2.6.23.14.orig/arch/arm/mach-ixp4xx/avila-setup.c	2008-01-26 02:59:30.000000000 +0100
-+++ linux-2.6.23.14/arch/arm/mach-ixp4xx/avila-setup.c	2008-01-26 03:03:07.000000000 +0100
-@@ -183,6 +183,23 @@
+--- 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
  };
  #endif
  
@@ -17,16 +17,17 @@ Index: linux-2.6.23.14/arch/arm/mach-ixp4xx/avila-setup.c
 +};
 +
 +static struct platform_device avila_gpio = {
-+	.name				= "GPIODEV",
-+	.id					= -1,
++	.name			= "GPIODEV",
++	.id			= -1,
 +	.num_resources		= ARRAY_SIZE(avila_gpio_resources),
-+	.resource			= avila_gpio_resources,
++	.resource		= avila_gpio_resources,
 +};
 +#endif
- 
++
  static struct platform_device *avila_devices[] __initdata = {
  	&avila_i2c_gpio,
-@@ -193,6 +210,9 @@
+ 	&avila_flash,
+@@ -199,6 +217,9 @@ static struct platform_device *avila_dev
  #ifdef CONFIG_LEDS_IXP4XX
  	&avila_leds,
  #endif
@@ -35,11 +36,11 @@ Index: linux-2.6.23.14/arch/arm/mach-ixp4xx/avila-setup.c
 +#endif
  };
  
- static char avila_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 ";
-Index: linux-2.6.23.14/include/asm-arm/arch-ixp4xx/avila.h
+ static struct platform_device *avila_eth_devices[] = {
+Index: linux-2.6.24.2/include/asm-arm/arch-ixp4xx/avila.h
 ===================================================================
---- linux-2.6.23.14.orig/include/asm-arm/arch-ixp4xx/avila.h	2008-01-26 03:03:27.000000000 +0100
-+++ linux-2.6.23.14/include/asm-arm/arch-ixp4xx/avila.h	2008-01-26 03:07:02.000000000 +0100
+--- 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 */