#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;
++ 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,
+@@ -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 = 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",
-+ .npes_used = 2,
-+ .npeb_phy = 0,
-+ .npec_phy = 1,
++ .setup = avila_gw2342_setup,
+ }, {
+ .model = "GW2345",
-+ .npes_used = 2,
-+ .npeb_phy = 0,
-+ .npec_phy = 1,
++ .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",
++ .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;
+
+ 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;
+
+ 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;
+
-+ 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;
+}
+
-+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> */
projects / openwrt.git / blobdiff