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add Avila/Cambria latch LED support, thanks Chris
[openwrt.git] / target / linux / ixp4xx / patches-2.6.24 / 300-avila_fetch_mac.patch
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 ce0d730..a266cce 100644 (file)
--- 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
@@ -1,7 +1,7 @@
-Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
+Index: linux-2.6.24.7/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
+--- linux-2.6.24.7.orig/arch/arm/mach-ixp4xx/avila-setup.c
++++ linux-2.6.24.7/arch/arm/mach-ixp4xx/avila-setup.c
 @@ -14,10 +14,18 @@
  #include <linux/kernel.h>
  #include <linux/init.h>
 @@ -14,10 +14,18 @@
  #include <linux/kernel.h>
  #include <linux/init.h>
@@ -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>
  #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 {
 +struct avila_board_info {
-+      unsigned char *model;
-+      int     npes_used;
-+      int     npeb_phy;
-+      int     npec_phy;
++      unsigned char   *model;
++      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,
+@@ -163,10 +178,160 @@ static struct platform_device *avila_dev
+       &avila_uart
+ };
+ 
++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 = 16;
++      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",
 +      {
 +              .model          = "GW2342",
-+              .npes_used      = 2,
-+              .npeb_phy       = 0,
-+              .npec_phy       = 1,
++              .setup          = avila_gw2342_setup,
 +      }, {
 +              .model          = "GW2345",
 +      }, {
 +              .model          = "GW2345",
-+              .npes_used      = 2,
-+              .npeb_phy       = 0,
-+              .npec_phy       = 1,
++              .setup          = avila_gw2345_setup,
 +      }, {
 +              .model          = "GW2347",
 +      }, {
 +              .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",
 +      }, {
 +              .model          = "GW2353",
-+              .npes_used      = 1,
-+              .npeb_phy       = 1,
++              .setup          = avila_gw2353_setup,
++      }, {
++              .model          = "GW2355",
++              .setup          = avila_gw2355_setup,
 +      }, {
 +              .model          = "GW2357",
 +      }, {
 +              .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;
 +
 +{
 +      int i;
 +
@@ -91,64 +140,90 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c
 +      unsigned char model[16];
 +};
 +
 +      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;
 +                      unsigned long event, void *t)
 +{
 +      struct eeprom_data *ee = t;
-+      struct avila_board_info *info = NULL;
 +      struct avila_eeprom_header hdr;
 +
 +      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;
 +
 +      ee->attr->read(&ee->client.dev.kobj, ee->attr, (char *)&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));
++                                                      0, sizeof(hdr));
 +
 +      if (hdr.magic[0] != 'G' || hdr.magic[1] != 'W')
 +              return NOTIFY_DONE;
 +
 +
 +      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));
-+      }
++      memcpy(&avila_npeb_data.hwaddr, hdr.mac0, ETH_ALEN);
++      memcpy(&avila_npec_data.hwaddr, hdr.mac1, ETH_ALEN);
 +
 +
-+      unregister_eeprom_notifier(self);
++      avila_info = avila_find_board_info(hdr.model);
 +
 +      return NOTIFY_OK;
 +}
 +
 +
 +      return NOTIFY_OK;
 +}
 +
-+static struct notifier_block avila_eeprom_notifier = {
++static struct notifier_block avila_eeprom_notifier __initdata = {
 +       .notifier_call = avila_eeprom_notify
 +};
 +       .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();
 +
  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;
+@@ -184,9 +349,28 @@ static void __init avila_init(void)
  
        platform_device_register(&avila_pata);
  
  
        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")
  
  MACHINE_START(AVILA, "Gateworks Avila Network Platform")
+       /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
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