ramips: allow to specify port layout for the switch of the RT305x/RT3350

Based on a patch by Roman Yeryomin <roman@advem.lv>

SVN-Revision: 27990

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_esw_platform.h

@@ -11,8 +11,15 @@
 #ifndef _RT305X_ESW_PLATFORM_H
 #define _RT305X_ESW_PLATFORM_H
 
+enum {
+	RT305X_ESW_VLAN_CONFIG_NONE = 0,
+	RT305X_ESW_VLAN_CONFIG_LLLLW,
+	RT305X_ESW_VLAN_CONFIG_WLLLL,
+};
+
 struct rt305x_esw_platform_data
 {
+	u8 vlan_config;
 };
 
 #endif /* _RT305X_ESW_PLATFORM_H */

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c

@@ -110,6 +110,7 @@ static void __init dir_300b_init(void)
 	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
 
 	rt305x_register_flash(0, &dir_300b_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_300b_leds_gpio),
 				  dir_300b_leds_gpio);

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-f5d8235-v2.c

@@ -132,6 +132,7 @@ static void __init f5d8235v2_init(void)
 	rt305x_register_flash(0, &f5d8235v2_flash_data);
 	ramips_register_gpio_leds(-1, ARRAY_SIZE(f5d8235v2_leds_gpio),
 						f5d8235v2_leds_gpio);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_NONE;
 	rt305x_register_ethernet();
 	platform_device_register(&f5d8235v2_switch);
 	rt305x_register_wifi();

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-fonera20n.c

@@ -118,6 +118,7 @@ static void __init fonera20n_init(void)
 				     ARRAY_SIZE(fonera20n_gpio_buttons),
 				     fonera20n_gpio_buttons);
 
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	rt305x_register_wifi();
 	rt305x_register_wdt();

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-hw550-3g.c

@@ -127,6 +127,7 @@ static void __init hw550_3g_init(void)
 	rt305x_gpio_init(HW550_3G_GPIO_MODE);
 
 	rt305x_register_flash(0, &hw550_3g_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	ramips_register_gpio_leds(-1, ARRAY_SIZE(hw550_3g_leds_gpio),
 				  hw550_3g_leds_gpio);

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mofi3500-3gn.c

@@ -127,6 +127,7 @@ static void __init mofi3500_3gn_init(void)
 	rt305x_gpio_init(MOFI3500_3GN_GPIO_MODE);
 
 	rt305x_register_flash(0, &mofi3500_3gn_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	ramips_register_gpio_leds(-1, ARRAY_SIZE(mofi3500_3gn_leds_gpio),
 				  mofi3500_3gn_leds_gpio);

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-nw718.c

@@ -129,6 +129,7 @@ static void __init nw718_init(void)
 	rt305x_gpio_init(RT305X_GPIO_MODE_I2C |
 			 RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
 
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	ramips_register_gpio_leds(-1, ARRAY_SIZE(nw718_leds_gpio),
 				  nw718_leds_gpio);

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-pwh2004.c

@@ -95,6 +95,7 @@ static void __init pwh2004_init(void)
 	ramips_register_gpio_buttons(-1, PWH2004_BUTTONS_POLL_INTERVAL,
 				     ARRAY_SIZE(pwh2004_gpio_buttons),
 				     pwh2004_gpio_buttons);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	rt305x_register_wifi();
 	rt305x_register_wdt();

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-rt-g32-revb.c

@@ -103,6 +103,7 @@ static void __init rt_g32b_init(void)
 	rt305x_register_spi(rt_g32b_spi_slave_info,
 			    ARRAY_SIZE(rt_g32b_spi_slave_info));
 
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	ramips_register_gpio_buttons(-1, RT_G32B_BUTTONS_POLL_INTERVAL,
 				     ARRAY_SIZE(rt_g32b_gpio_buttons),

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-v22rw-2x2.c

@@ -104,6 +104,7 @@ static void __init v22rw_2x2_init(void)
 	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
 
 	rt305x_register_flash(0, &v22rw_2x2_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	ramips_register_gpio_leds(-1, ARRAY_SIZE(v22rw_2x2_leds_gpio),
 				  v22rw_2x2_leds_gpio);

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wcr150gn.c

@@ -60,6 +60,7 @@ static void __init wcr150gn_init(void)
 {
 	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
 	rt305x_register_flash(0, &wcr150gn_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	rt305x_register_wifi();
 	rt305x_register_wdt();

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c

@@ -130,6 +130,7 @@ static void __init whr_g300n_init(void)
 	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
 
 	rt305x_register_flash(0, &whr_g300n_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
 	rt305x_register_ethernet();
 	ramips_register_gpio_leds(-1, ARRAY_SIZE(whr_g300n_leds_gpio),
 				  whr_g300n_leds_gpio);

target/linux/ramips/files/drivers/net/ramips_esw.c

@@ -72,6 +72,9 @@
 #define RT305X_ESW_PORTS_ALL	\
 		(RT305X_ESW_PORTS_NOCPU | RT305X_ESW_PORTS_CPU)
 
+#define RT305X_ESW_NUM_VLANS	16
+#define RT305X_ESW_NUM_PORTS	7
+
 struct rt305x_esw {
 	void __iomem *base;
 	struct rt305x_esw_platform_data *pdata;
@@ -221,8 +224,6 @@ rt305x_esw_hw_init(struct rt305x_esw *esw)
 		       (RT305X_ESW_PORTS_CPU << RT305X_ESW_SOCPC_DISBC2CPU_S)),
 		      RT305X_ESW_REG_SOCPC);
 
-	rt305x_esw_set_pvid(esw, RT305X_ESW_PORT4, 2);
-	rt305x_esw_set_pvid(esw, RT305X_ESW_PORT5, 1);
 	rt305x_esw_wr(esw, 0x3f502b28, RT305X_ESW_REG_FPA2);
 	rt305x_esw_wr(esw, 0x00000000, RT305X_ESW_REG_FPA);
 
@@ -252,17 +253,47 @@ rt305x_esw_hw_init(struct rt305x_esw *esw)
 	/* select local register */
 	rt305x_mii_write(esw, 0, 31, 0x8000);
 
-	/* set default vlan */
+	for (i = 0; i < RT305X_ESW_NUM_VLANS; i++) {
+		rt305x_esw_set_vlan_id(esw, i, 0);
+		rt305x_esw_set_vmsc(esw, i, 0);
+	}
+
+	for (i = 0; i < RT305X_ESW_NUM_PORTS; i++)
+		rt305x_esw_set_pvid(esw, i, 1);
+
+	switch (esw->pdata->vlan_config) {
+	case RT305X_ESW_VLAN_CONFIG_NONE:
+		break;
+
+	case RT305X_ESW_VLAN_CONFIG_LLLLW:
 		rt305x_esw_set_vlan_id(esw, 0, 1);
 		rt305x_esw_set_vlan_id(esw, 1, 2);
+		rt305x_esw_set_pvid(esw, RT305X_ESW_PORT4, 2);
+
 		rt305x_esw_set_vmsc(esw, 0,
-			    (BIT(RT305X_ESW_PORT0) | BIT(RT305X_ESW_PORT1) |
+				BIT(RT305X_ESW_PORT0) | BIT(RT305X_ESW_PORT1) |
 				BIT(RT305X_ESW_PORT2) | BIT(RT305X_ESW_PORT3) |
-			     BIT(RT305X_ESW_PORT6)));
+				BIT(RT305X_ESW_PORT6));
 		rt305x_esw_set_vmsc(esw, 1,
-			    (BIT(RT305X_ESW_PORT4) | BIT(RT305X_ESW_PORT6)));
+				BIT(RT305X_ESW_PORT4) | BIT(RT305X_ESW_PORT6));
-	rt305x_esw_set_vmsc(esw, 2, 0);
+		break;
-	rt305x_esw_set_vmsc(esw, 3, 0);
+
+	case RT305X_ESW_VLAN_CONFIG_WLLLL:
+		rt305x_esw_set_vlan_id(esw, 0, 1);
+		rt305x_esw_set_vlan_id(esw, 1, 2);
+		rt305x_esw_set_pvid(esw, RT305X_ESW_PORT0, 2);
+
+		rt305x_esw_set_vmsc(esw, 0,
+				BIT(RT305X_ESW_PORT1) | BIT(RT305X_ESW_PORT2) |
+				BIT(RT305X_ESW_PORT3) | BIT(RT305X_ESW_PORT4) |
+				BIT(RT305X_ESW_PORT6));
+		rt305x_esw_set_vmsc(esw, 1,
+				BIT(RT305X_ESW_PORT0) | BIT(RT305X_ESW_PORT6));
+		break;
+
+	default:
+		BUG();
+	}
 }
 
 static int