diff --git a/target/linux/xburst/patches-2.6.31/220-add-2gb-nand-support.patch b/target/linux/xburst/patches-2.6.31/220-add-2gb-nand-support.patch
new file mode 100644
index 000000000..0e5774768
--- /dev/null
+++ b/target/linux/xburst/patches-2.6.31/220-add-2gb-nand-support.patch
@@ -0,0 +1,166 @@
+diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c
+index 6a129e7..3c069d8 100644
+--- a/arch/mips/jz4740/platform.c
++++ b/arch/mips/jz4740/platform.c
+@@ -164,6 +164,45 @@ static struct resource jz_nand_resources[] = {
+ 	},
+ };
+ 
++#ifdef QI_LB60_2GB_NAND
++static struct nand_ecclayout qi_lb60_ecclayout = {
++	.eccbytes = 72,
++        .eccpos = {
++                12, 13, 14, 15, 16, 17, 18, 19,
++		20, 21, 22, 23, 24, 25, 26, 27, 
++		28, 29, 30, 31, 32, 33, 34, 35,
++		36, 37, 38, 39, 40, 41, 42, 43,
++		44, 45, 46, 47, 48, 49, 50, 51, 
++		52, 53, 54, 55, 56, 57, 58, 59, 
++		60, 61, 62, 63, 64, 65, 66, 67, 
++		68, 69, 70, 71, 72, 73, 74, 75, 
++		76, 77, 78, 79, 80, 81, 82, 83},
++        .oobfree = {
++ 		{.offset = 2,
++		 .length = 10},
++		{.offset = 84,
++		 .length = 44}}
++};
++ 
++static struct mtd_partition qi_lb60_partitions[] = {
++	{ .name = "NAND BOOT partition",
++	  .offset = 0 * 0x100000,
++	  .size = 4 * 0x100000,
++ 	},
++	{ .name = "NAND KERNEL partition",
++	  .offset = 4 * 0x100000,
++	  .size = 4 * 0x100000,
++ 	},
++	{ .name = "NAND ROOTFS partition",
++	  .offset = 8 * 0x100000,
++	  .size = 504 * 0x100000,
++ 	},
++	{ .name = "NAND DATA partition",
++	  .offset = 512 * 0x100000,
++	  .size = (512 + 1024) * 0x100000,
++ 	},
++};
++#else
+ static struct nand_ecclayout qi_lb60_ecclayout = {
+ 	.eccbytes = 36,
+ 	.eccpos = {
+@@ -180,29 +219,30 @@ static struct nand_ecclayout qi_lb60_ecclayout = {
+ };
+ 
+ static struct mtd_partition qi_lb60_partitions[] = {
+-	{ .name =	"NAND BOOT partition",
+-	  .offset =	0 * 0x100000,
+-	  .size =	4 * 0x100000,
+-	},
+-	{ .name =	"NAND KERNEL partition",
+-	  .offset =	4 * 0x100000,
+-	  .size =	4 * 0x100000,
+-	},
+-	{ .name =	"NAND ROOTFS partition",
+-	  .offset =	8 * 0x100000,
+-	  .size =	20 * 0x100000,
+-	},
+-	{ .name =	"NAND DATA partition",
+-	  .offset =	100 * 0x100000,
+-	  .size =	20 * 0x100000,
+-	},
++	{ .name = "NAND BOOT partition",
++	  .offset = 0 * 0x100000,
++	  .size = 4 * 0x100000,
++ 	},
++	{ .name = "NAND KERNEL partition",
++	  .offset = 4 * 0x100000,
++	  .size = 4 * 0x100000,
++ 	},
++	{ .name = "NAND ROOTFS partition",
++	  .offset = 8 * 0x100000,
++	  .size = 504 * 0x100000,
++ 	},
++	{ .name = "NAND DATA partition",
++	  .offset = 512 * 0x100000,
++	  .size = 512 * 0x100000,
++ 	},
+ };
++#endif /* QI_LB60_2GB_NAND */
+ 
+ static struct jz_nand_platform_data jz_nand_platform_data = {
+ 	.num_partitions = ARRAY_SIZE(qi_lb60_partitions),
+ 	.partitions = qi_lb60_partitions,
+ 	.ecc_layout = &qi_lb60_ecclayout,
+-    .busy_gpio = 94,
++	.busy_gpio = 94,
+ };
+ 
+ static struct platform_device jz_nand_device = {
+@@ -213,7 +253,9 @@ static struct platform_device jz_nand_device = {
+ 		.platform_data = &jz_nand_platform_data,
+ 	}
+ };
+-#define KEEP_UART_ALIVE
++/* #define KEEP_UART_ALIVE
++ * don't define this. the keyboard and keyboard both work
++ */
+ 
+ #define KEY_QI_QI	KEY_F13
+ #define KEY_QI_UPRED	KEY_F14
+@@ -286,8 +328,8 @@ static const uint32_t qi_lb60_keymap[] = {
+ };
+ 
+ static const struct matrix_keymap_data qi_lb60_keymap_data = {
+-    .keymap		= qi_lb60_keymap,
+-    .keymap_size	= ARRAY_SIZE(qi_lb60_keymap),
++	.keymap		= qi_lb60_keymap,
++	.keymap_size	= ARRAY_SIZE(qi_lb60_keymap),
+ };
+ 
+ static const unsigned int qi_lb60_keypad_cols[] = {
+@@ -297,12 +339,12 @@ static const unsigned int qi_lb60_keypad_cols[] = {
+ static const unsigned int qi_lb60_keypad_rows[] = {
+ 	114, 115, 116, 117, 118, 119, 120,
+ #ifndef KEEP_UART_ALIVE
+-    122,
++	122,
+ #endif
+ };
+ 
+ static struct matrix_keypad_platform_data qi_lb60_pdata = {
+-    .keymap_data = &qi_lb60_keymap_data,
++	.keymap_data = &qi_lb60_keymap_data,
+ 	.col_gpios	= qi_lb60_keypad_cols,
+ 	.row_gpios	= qi_lb60_keypad_rows,
+ 	.num_col_gpios	= ARRAY_SIZE(qi_lb60_keypad_cols),
+@@ -310,7 +352,7 @@ static struct matrix_keypad_platform_data qi_lb60_pdata = {
+ 	.col_scan_delay_us	= 10,
+ 	.debounce_ms		= 10,
+ 	.wakeup			= 1,
+-    .active_low = 1,
++	.active_low		= 1,
+ };
+ 
+ static struct platform_device qi_lb60_keypad = {
+@@ -375,7 +417,7 @@ static struct platform_device *jz_platform_devices[] __initdata = {
+ 	&jz_mmc_device,
+ 	&jz_nand_device,
+ 	&jz_i2c_device,
+-    &qi_lb60_keypad,
++	&qi_lb60_keypad,
+ 	&qi_lb60_fb,
+ };
+ 
+diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
+index f86db5a..b19fffa 100644
+--- a/include/mtd/mtd-abi.h
++++ b/include/mtd/mtd-abi.h
+@@ -135,7 +135,7 @@ struct nand_oobfree {
+  */
+ struct nand_ecclayout {
+ 	__u32 eccbytes;
+-	__u32 eccpos[64];
++	__u32 eccpos[72];
+ 	__u32 oobavail;
+ 	struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES];
+ };