msm7630_surf: Increase scratch address to max limit

Change-Id: Iba85853cd4dba8050e7ebab0fe089004b7fd8858
diff --git a/target/msm7630_surf/atags.c b/target/msm7630_surf/atags.c
index 9c564b5..c90f94d 100644
--- a/target/msm7630_surf/atags.c
+++ b/target/msm7630_surf/atags.c
@@ -101,5 +101,5 @@
 
 unsigned target_get_max_flash_size(void)
 {
-	return (180 * 1024 * 1024);
+	return (256 * 1024 * 1024);
 }
diff --git a/target/msm7630_surf/init.c b/target/msm7630_surf/init.c
index 4a59275..234cc25 100644
--- a/target/msm7630_surf/init.c
+++ b/target/msm7630_surf/init.c
@@ -73,7 +73,7 @@
 	 },
 	{
 	 .start = DIFF_START_ADDR,
-	 .length = 180 /* In MB */ ,
+	 .length = 256 /* In MB */ ,
 	 .name = "system",
 	 },
 	{
diff --git a/target/msm7630_surf/rules.mk b/target/msm7630_surf/rules.mk
index fee18a0..8b377ed 100644
--- a/target/msm7630_surf/rules.mk
+++ b/target/msm7630_surf/rules.mk
@@ -13,7 +13,7 @@
 KERNEL_ADDR          := BASE_ADDR+0x00008000
 RAMDISK_ADDR         := BASE_ADDR+0x01000000
 SCRATCH_ADDR         := 0x08008000
-FASTBOOT_BUF_SIZE    := 0x0B000000
+FASTBOOT_BUF_SIZE    := 0x10000000
 
 KEYS_USE_GPIO_KEYPAD := 1