[adm5120] add support for board specific vlan matrix, should fix #2132

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8309 3c298f89-4303-0410-b956-a3cf2f4a3e73

12 files changed, 123 insertions, 53 deletions

diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/board.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/board.c
index 17b88c0011..f106009527 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/board.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/board.c
@@ -82,8 +82,13 @@ static int __init adm5120_board_setup(void)
 	memcpy(&adm5120_board_name, board->name, ADM5120_BOARD_NAMELEN);
 
 	adm5120_board_reset = board->board_reset;
-	if (board->num_eth_ports > 0)
-		adm5120_eth_num_ports = board->num_eth_ports;
+	if (board->eth_num_ports > 0)
+		adm5120_eth_num_ports = board->eth_num_ports;
+
+	if (board->eth_vlans)
+		memcpy(adm5120_eth_vlans, board->eth_vlans,
+			sizeof(adm5120_eth_vlans));
+
 
 	if (board->board_setup)
 		board->board_setup();
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/cellvision.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/cellvision.c
index fa82b93a11..40e2acfbc7 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/cellvision.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/cellvision.c
@@ -128,7 +128,7 @@ static struct adm5120_board cas630_board __initdata = {
 	.mach_type	= MACH_ADM5120_CAS630,
 	.name		= "Cellvision CAS-630/630W",
 	.board_setup	= cas6xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
 	.num_devices	= ARRAY_SIZE(cas6xx_devices),
 	.devices	= cas6xx_devices,
 };
@@ -137,7 +137,7 @@ static struct adm5120_board cas670_board __initdata = {
 	.mach_type	= MACH_ADM5120_CAS670,
 	.name		= "Cellvision CAS-670/670W",
 	.board_setup	= cas6xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
 	.num_devices	= ARRAY_SIZE(cas6xx_devices),
 	.devices	= cas6xx_devices,
 };
@@ -146,7 +146,7 @@ static struct adm5120_board cas700_board __initdata = {
 	.mach_type	= MACH_ADM5120_CAS700,
 	.name		= "Cellvision CAS-700/700W",
 	.board_setup	= cas7xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
 	.num_devices	= ARRAY_SIZE(cas7xx_devices),
 	.devices	= cas7xx_devices,
 };
@@ -155,7 +155,7 @@ static struct adm5120_board cas771_board __initdata = {
 	.mach_type	= MACH_ADM5120_CAS771,
 	.name		= "Cellvision CAS-771/771W",
 	.board_setup	= cas7xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
 	.num_devices	= ARRAY_SIZE(cas7xx_devices),
 	.devices	= cas7xx_devices,
 };
@@ -164,7 +164,7 @@ static struct adm5120_board cas790_board __initdata = {
 	.mach_type	= MACH_ADM5120_CAS790,
 	.name		= "Cellvision CAS-790",
 	.board_setup	= cas7xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
 	.num_devices	= ARRAY_SIZE(cas7xx_devices),
 	.devices	= cas7xx_devices,
 };
@@ -173,7 +173,7 @@ static struct adm5120_board cas861_board __initdata = {
 	.mach_type	= MACH_ADM5120_CAS861,
 	.name		= "Cellvision CAS-861/861W",
 	.board_setup	= cas7xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
 	.num_devices	= ARRAY_SIZE(cas7xx_devices),
 	.devices	= cas7xx_devices,
 };
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/compex.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/compex.c
index 7a48cb04c5..a59e08f434 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/compex.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/compex.c
@@ -117,11 +117,27 @@ static void __init wp54_wrt_setup(void)
 	/* TODO: setup mac address */
 }
 
+unsigned char np27g_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x41, 0x42, 0x44, 0x48, 0x50, 0x00
+};
+
+unsigned char np28g_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x41, 0x42, 0x44, 0x48, 0x00, 0x00
+};
+
+unsigned char wp54_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x41, 0x42, 0x00, 0x00, 0x00, 0x00
+};
+
 static struct adm5120_board np27g_board __initdata = {
 	.mach_type	= MACH_ADM5120_NP27G,
 	.name		= "Compex NetPassage 27G",
 	.board_setup	= np2xg_setup,
-	.num_eth_ports	= 4,
+	.eth_num_ports	= 5,
+	.eth_vlans	= np27g_vlans,
 	.num_devices	= ARRAY_SIZE(np2xg_devices),
 	.devices	= np2xg_devices,
 };
@@ -130,7 +146,8 @@ static struct adm5120_board np28g_board __initdata = {
 	.mach_type	= MACH_ADM5120_NP28G,
 	.name		= "Compex NetPassage 28G",
 	.board_setup	= np2xg_setup,
-	.num_eth_ports	= 3,
+	.eth_num_ports	= 4,
+	.eth_vlans	= np28g_vlans,
 	.num_devices	= ARRAY_SIZE(np2xg_devices),
 	.devices	= np2xg_devices,
 };
@@ -140,7 +157,8 @@ static struct adm5120_board wp54ag_board __initdata = {
 	.name		= "Compex WP54AG",
 	.board_setup	= wp54_setup,
 	.board_reset	= wp54_reset,
-	.num_eth_ports	= 2,
+	.eth_num_ports	= 2,
+	.eth_vlans	= wp54_vlans,
 	.num_devices	= ARRAY_SIZE(wp54_devices),
 	.devices	= wp54_devices,
 };
@@ -150,7 +168,8 @@ static struct adm5120_board wp54g_board __initdata = {
 	.name		= "Compex WP54G",
 	.board_setup	= wp54_setup,
 	.board_reset	= wp54_reset,
-	.num_eth_ports	= 2,
+	.eth_num_ports	= 2,
+	.eth_vlans	= wp54_vlans,
 	.num_devices	= ARRAY_SIZE(wp54_devices),
 	.devices	= wp54_devices,
 };
@@ -160,7 +179,8 @@ static struct adm5120_board wp54g_wrt_board __initdata = {
 	.name		= "Compex WP54G-WRT",
 	.board_setup	= wp54_wrt_setup,
 	.board_reset	= wp54_reset,
-	.num_eth_ports	= 2,
+	.eth_num_ports	= 2,
+	.eth_vlans	= wp54_vlans,
 	.num_devices	= ARRAY_SIZE(wp54_devices),
 	.devices	= wp54_devices,
 };
@@ -170,7 +190,8 @@ static struct adm5120_board wpp54ag_board __initdata = {
 	.name		= "Compex WPP54AG",
 	.board_setup	= wp54_setup,
 	.board_reset	= wp54_reset,
-	.num_eth_ports	= 2,
+	.eth_num_ports	= 2,
+	.eth_vlans	= wp54_vlans,
 	.num_devices	= ARRAY_SIZE(wp54_devices),
 	.devices	= wp54_devices,
 };
@@ -180,7 +201,8 @@ static struct adm5120_board wpp54g_board __initdata = {
 	.name		= "Compex WPP54G",
 	.board_setup	= wp54_setup,
 	.board_reset	= wp54_reset,
-	.num_eth_ports	= 2,
+	.eth_num_ports	= 2,
+	.eth_vlans	= wp54_vlans,
 	.num_devices	= ARRAY_SIZE(wp54_devices),
 	.devices	= wp54_devices,
 };
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/edimax.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/edimax.c
index f39d5c763d..30efdf553d 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/edimax.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/edimax.c
@@ -61,11 +61,16 @@ static void __init br6104k_setup(void) {
 	/* TODO: setup mac addresses, if possible */
 }
 
+unsigned char br6104k_vlans[6] = {
+	0x41, 0x42, 0x44, 0x48, 0x50, 0x00
+};
+
 static struct adm5120_board br6104k_board __initdata = {
 	.mach_type	= MACH_ADM5120_BR6104K,
 	.name		= "Edimax BR-6104K",
 	.board_setup	= br6104k_setup,
-	.num_eth_ports	= 5,
+	.eth_num_ports	= 5,
+	.eth_vlans	= br6104k_vlans,
 	.num_devices	= ARRAY_SIZE(br6104k_devices),
 	.devices	= br6104k_devices,
 };
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/generic.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/generic.c
index 8d795a8816..78a8f557b5 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/generic.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/generic.c
@@ -39,7 +39,7 @@ static struct platform_device *generic_devices[] __initdata = {
 static struct adm5120_board generic_board __initdata = {
 	.mach_type	= MACH_ADM5120_GENERIC,
 	.name		= "Generic ADM5120 board",
-	.num_eth_ports	= 6,
+	.eth_num_ports	= 6,
 	.num_devices	= ARRAY_SIZE(generic_devices),
 	.devices	= generic_devices,
 };
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/infineon.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/infineon.c
index e1426cca9d..6873ac0b4e 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/infineon.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/infineon.c
@@ -123,7 +123,7 @@ static struct adm5120_board easy5120pata_board __initdata = {
 	.mach_type	= MACH_ADM5120_EASY5120PATA,
 	.name		= "Infineon EASY 5120P-ATA Reference Board",
 	.board_setup	= easy_setup_pqfp,
-	.num_eth_ports	= 6,
+	.eth_num_ports	= 6,
 	.num_devices	= ARRAY_SIZE(easy5120pata_devices),
 	.devices	= easy5120pata_devices,
 };
@@ -132,7 +132,7 @@ static struct adm5120_board easy5120rt_board __initdata = {
 	.mach_type	= MACH_ADM5120_EASY5120RT,
 	.name		= "Infineon EASY 5120-RT Reference Board",
 	.board_setup	= easy_setup_bga,
-	.num_eth_ports	= 5,
+	.eth_num_ports	= 5,
 	.num_devices	= ARRAY_SIZE(easy5120rt_devices),
 	.devices	= easy5120rt_devices,
 };
@@ -141,7 +141,7 @@ static struct adm5120_board easy5120wvoip_board __initdata = {
 	.mach_type	= MACH_ADM5120_EASY5120WVOIP,
 	.name		= "Infineon EASY 5120-WVoIP Reference Board",
 	.board_setup	= easy_setup_bga,
-	.num_eth_ports	= 6,
+	.eth_num_ports	= 6,
 	.num_devices	= ARRAY_SIZE(easy5120wvoip_devices),
 	.devices	= easy5120wvoip_devices,
 };
@@ -150,7 +150,7 @@ static struct adm5120_board easy83000_board __initdata = {
 	.mach_type	= MACH_ADM5120_EASY83000,
 	.name		= "Infineon EASY 83000 Reference Board",
 	.board_setup	= easy_setup_pqfp,
-	.num_eth_ports	= 6,
+	.eth_num_ports	= 6,
 	.num_devices	= ARRAY_SIZE(easy83000_devices),
 	.devices	= easy83000_devices,
 };
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/mikrotik.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/mikrotik.c
index fccb284d6c..c1b203f7cc 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/mikrotik.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/mikrotik.c
@@ -59,11 +59,32 @@ static void __init rb1xx_setup(void)
 	/* TODO: setup mac address */
 }
 
+static unsigned char rb11x_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x41, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+static unsigned char rb133_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x41, 0x42, 0x44, 0x00, 0x00, 0x00
+};
+
+static unsigned char rb133c_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x44, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+static unsigned char rb153_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x41, 0x42, 0x44, 0x48, 0x50, 0x00
+};
+
 static struct adm5120_board rb111_board __initdata = {
 	.mach_type	= MACH_ADM5120_RB_111,
 	.name		= "Mikrotik RouterBOARD 111",
 	.board_setup	= rb1xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
+	.eth_vlans	= rb11x_vlans,
 	.num_devices	= ARRAY_SIZE(rb1xx_devices),
 	.devices	= rb1xx_devices,
 };
@@ -72,7 +93,8 @@ static struct adm5120_board rb112_board __initdata = {
 	.mach_type	= MACH_ADM5120_RB_112,
 	.name		= "Mikrotik RouterBOARD 112",
 	.board_setup	= rb1xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
+	.eth_vlans	= rb11x_vlans,
 	.num_devices	= ARRAY_SIZE(rb1xx_devices),
 	.devices	= rb1xx_devices,
 };
@@ -81,7 +103,8 @@ static struct adm5120_board rb133_board __initdata = {
 	.mach_type	= MACH_ADM5120_RB_133,
 	.name		= "Mikrotik RouterBOARD 133",
 	.board_setup	= rb1xx_setup,
-	.num_eth_ports	= 3,
+	.eth_num_ports	= 3,
+	.eth_vlans	= rb133_vlans,
 	.num_devices	= ARRAY_SIZE(rb1xx_devices),
 	.devices	= rb1xx_devices,
 };
@@ -90,7 +113,8 @@ static struct adm5120_board rb133c_board __initdata = {
 	.mach_type	= MACH_ADM5120_RB_133C,
 	.name		= "Mikrotik RouterBOARD 133C",
 	.board_setup	= rb1xx_setup,
-	.num_eth_ports	= 1,
+	.eth_num_ports	= 1,
+	.eth_vlans	= rb133c_vlans,
 	.num_devices	= ARRAY_SIZE(rb1xx_devices),
 	.devices	= rb1xx_devices,
 };
@@ -99,7 +123,8 @@ static struct adm5120_board rb153_board __initdata = {
 	.mach_type	= MACH_ADM5120_RB_153,
 	.name		= "Mikrotik RouterBOARD 153",
 	.board_setup	= rb1xx_setup,
-	.num_eth_ports	= 5,
+	.eth_num_ports	= 5,
+	.eth_vlans	= rb153_vlans,
 	.num_devices	= ARRAY_SIZE(rb1xx_devices),
 	.devices	= rb1xx_devices,
 };
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/zyxel.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/zyxel.c
index f6cdc8af4a..25e5a319be 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/zyxel.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/zyxel.c
@@ -55,9 +55,18 @@ static struct mtd_partition p33x_partitions[] = {
 		.offset	= MTDPART_OFS_APPEND,
 		.size	= 16*1024,
 	} , {
-		.name	= "firmware",
+		.name	= "bootext",
+		.offset	= MTDPART_OFS_APPEND,
+		.size	= 96*1024,
+		.mask_flags = MTD_WRITEABLE,
+	} , {
+		.name	= "trx",
 		.offset	= MTDPART_OFS_APPEND,
 		.size	= MTDPART_SIZ_FULL,
+	} , {
+		.name	= "firmware",
+		.offset	= 32*1024,
+		.size	= MTDPART_SIZ_FULL,
 	}
 };
 
@@ -83,10 +92,17 @@ static void __init p33x_setup(void)
 	/* TODO: setup mac address */
 }
 
+unsigned char p33x_vlans[6] __initdata = {
+	/* FIXME: untested */
+	0x50, 0x48, 0x44, 0x42, 0x41, 0x00
+};
+
 static struct adm5120_board p334wt_board __initdata = {
 	.mach_type	= MACH_ADM5120_P334WT,
 	.name		= "ZyXEL Prestige 334WT",
 	.board_setup	= p33x_setup,
+	.eth_num_ports	= 5,
+	.eth_vlans	= p33x_vlans,
 	.num_devices	= ARRAY_SIZE(p334_devices),
 	.devices	= p334_devices,
 };
@@ -95,6 +111,8 @@ static struct adm5120_board p335_board __initdata = {
 	.mach_type	= MACH_ADM5120_P335,
 	.name		= "ZyXEL Prestige 335/335WT",
 	.board_setup	= p33x_setup,
+	.eth_num_ports	= 5,
+	.eth_vlans	= p33x_vlans,
 	.num_devices	= ARRAY_SIZE(p335_devices),
 	.devices	= p335_devices,
 };
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/platform.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/platform.c
index 723f27fe70..e3d0513605 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/platform.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/platform.c
@@ -47,6 +47,8 @@ static void adm5120_uart_set_mctrl(struct amba_device *dev, void __iomem *base,
  *	converted into a real platform driver
  */
 unsigned int adm5120_eth_num_ports = 6;
+EXPORT_SYMBOL_GPL(adm5120_eth_num_ports);
+
 unsigned char adm5120_eth_macs[6][6] = {
 	{'\00', 'A', 'D', 'M', '\x51', '\x20' },
 	{'\00', 'A', 'D', 'M', '\x51', '\x21' },
@@ -55,9 +57,13 @@ unsigned char adm5120_eth_macs[6][6] = {
 	{'\00', 'A', 'D', 'M', '\x51', '\x24' },
 	{'\00', 'A', 'D', 'M', '\x51', '\x25' }
 };
-
-EXPORT_SYMBOL_GPL(adm5120_eth_num_ports);
 EXPORT_SYMBOL_GPL(adm5120_eth_macs);
+
+unsigned char adm5120_eth_vlans[6] = {
+	0x41, 0x42, 0x44, 0x48, 0x50, 0x60
+};
+EXPORT_SYMBOL_GPL(adm5120_eth_vlans);
+
 #else
 /* Built-in ethernet switch */
 struct adm5120_switch_platform_data adm5120_switch_data;
diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
index 2714577c8e..80c81abf74 100644
--- a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
+++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
@@ -33,19 +33,6 @@ MODULE_AUTHOR("Jeroen Vreeken (pe1rxq@amsat.org)");
 MODULE_DESCRIPTION("ADM5120 ethernet switch driver");
 MODULE_LICENSE("GPL");
 
-/*
- *	The ADM5120 uses an internal matrix to determine which ports
- *	belong to which VLAN.
- *	The default generates a VLAN (and device) for each port
- *	(including MII port) and the CPU port is part of all of them.
- *
- *	Another example, one big switch and everything mapped to eth0:
- *	0x7f, 0x00, 0x00, 0x00, 0x00, 0x00
- */
-static unsigned char vlan_matrix[SW_DEVS] = {
-	0x41, 0x42, 0x44, 0x48, 0x50, 0x60
-};
-
 /* default settings - unlimited TX and RX on all ports, default shaper mode */
 static unsigned char bw_matrix[SW_DEVS] = {
 	0, 0, 0, 0, 0, 0
@@ -274,7 +261,7 @@ static int adm5120_sw_open(struct net_device *dev)
 	val = adm5120_get_reg(ADM5120_PORT_CONF0);
 	for (i=0; i<SW_DEVS; i++) {
 		if (dev == adm5120_devs[i])
-			val &= ~vlan_matrix[i];
+			val &= ~adm5120_eth_vlans[i];
 	}
 	adm5120_set_reg(ADM5120_PORT_CONF0, val);
 	return 0;
@@ -292,7 +279,7 @@ static int adm5120_sw_stop(struct net_device *dev)
 	val = adm5120_get_reg(ADM5120_PORT_CONF0) | ADM5120_PORTDISALL;
 	for (i=0; i<SW_DEVS; i++) {
 		if ((dev != adm5120_devs[i]) && netif_running(adm5120_devs[i]))
-			val &= ~vlan_matrix[i];
+			val &= ~adm5120_eth_vlans[i];
 	}
 	adm5120_set_reg(ADM5120_PORT_CONF0, val);
 	netif_stop_queue(dev);
@@ -351,7 +338,7 @@ static struct net_device_stats *adm5120_sw_stats(struct net_device *dev)
 	int portmask;
 	unsigned long adm5120_cpup_conf_reg;
 
-	portmask = vlan_matrix[priv->port] & 0x3f;
+	portmask = adm5120_eth_vlans[priv->port] & 0x3f;
 
 	adm5120_cpup_conf_reg = adm5120_get_reg(ADM5120_CPUP_CONF);
 
@@ -398,7 +385,7 @@ static void adm5120_set_multicast_list(struct net_device *dev)
 	struct adm5120_sw *priv = netdev_priv(dev);
 	int portmask;
 
-	portmask = vlan_matrix[priv->port] & 0x3f;
+	portmask = adm5120_eth_vlans[priv->port] & 0x3f;
 
 	if (dev->flags & IFF_PROMISC)
 		adm5120_set_reg(ADM5120_CPUP_CONF,
@@ -460,15 +447,15 @@ static int adm5120_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		case SIOCSMATRIX:
 			if (!capable(CAP_NET_ADMIN))
 				return -EPERM;
-			err = copy_from_user(vlan_matrix, rq->ifr_data,
-			    sizeof(vlan_matrix));
+			err = copy_from_user(adm5120_eth_vlans, rq->ifr_data,
+			    sizeof(adm5120_eth_vlans));
 			if (err)
 				return -EFAULT;
-			adm5120_set_vlan(vlan_matrix);
+			adm5120_set_vlan(adm5120_eth_vlans);
 			break;
 		case SIOCGMATRIX:
-			err = copy_to_user(rq->ifr_data, vlan_matrix,
-			    sizeof(vlan_matrix));
+			err = copy_to_user(rq->ifr_data, adm5120_eth_vlans,
+			    sizeof(adm5120_eth_vlans));
 			if (err)
 				return -EFAULT;
 			break;
@@ -592,7 +579,7 @@ static int __init adm5120_sw_init(void)
 		printk(KERN_INFO "%s: ADM5120 switch port%d\n", dev->name, i);
 	}
 	/* setup vlan/port mapping after devs are filled up */
-	adm5120_set_vlan(vlan_matrix);
+	adm5120_set_vlan(adm5120_eth_vlans);
 
 	adm5120_set_reg(ADM5120_CPUP_CONF,
 	    ADM5120_CRC_PADDING | ADM5120_DISUNALL | ADM5120_DISMCALL);
diff --git a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_board.h b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_board.h
index 80ace78654..7e95ecad4a 100644
--- a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_board.h
+++ b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_board.h
@@ -37,7 +37,8 @@ struct adm5120_board {
 	void			(*board_setup)(void);
 	void			(*board_reset)(void);
 
-	unsigned int		num_eth_ports;
+	unsigned int		eth_num_ports;
+	unsigned char		*eth_vlans;
 	unsigned int		num_devices;
 	struct platform_device	**devices;
 
diff --git a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h
index bf00e8bd2b..9f939876d5 100644
--- a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h
+++ b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/adm5120_info.h
@@ -56,6 +56,7 @@ extern unsigned long adm5120_memsize;
  */
 extern unsigned int adm5120_eth_num_ports;
 extern unsigned char adm5120_eth_macs[6][6];
+extern unsigned char adm5120_eth_vlans[6];
 
 extern void adm5120_soc_init(void) __init;
 extern void adm5120_mem_init(void) __init;