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authorAlexandre Belloni <alexandre.belloni@piout.net>2012-01-29 21:31:47 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2012-02-01 22:46:48 (GMT)
commita82b3262b26c0aa0510bb9572ed789d135e9205c (patch)
tree638d649c96baaa5132ed76fa72b31b17234f2b5a
parent390ed5d2014a54ce7968d150156d8f8569aec8d0 (diff)
downloadbuildroot-a82b3262b26c0aa0510bb9572ed789d135e9205c.tar.gz
buildroot-a82b3262b26c0aa0510bb9572ed789d135e9205c.tar.bz2
configs: at91sam926* use latest u-boot and mainline linux
While upgrading the configs, it proved necessary to make more space on the dataflash for u-boot since it grew because of relocation. dataflash is then repartitionned to make more room for u-boot and a redundant environment. Signed-off-by: Alexandre Belloni <alexandre.belloni@piout.net> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--boot/at91bootstrap/at91bootstrap-1.16-u-boot-relocation-fix.patch299
-rw-r--r--boot/uboot/uboot-v2011.12-change-kernel-address-in-dataflash.patch181
-rw-r--r--configs/at91sam9260dfc_defconfig10
-rw-r--r--configs/at91sam9261ek_defconfig11
-rw-r--r--configs/at91sam9263ek_defconfig13
5 files changed, 493 insertions, 21 deletions
diff --git a/boot/at91bootstrap/at91bootstrap-1.16-u-boot-relocation-fix.patch b/boot/at91bootstrap/at91bootstrap-1.16-u-boot-relocation-fix.patch
new file mode 100644
index 0000000..884519c
--- /dev/null
+++ b/boot/at91bootstrap/at91bootstrap-1.16-u-boot-relocation-fix.patch
@@ -0,0 +1,299 @@
+Every AT91SAM plaforms were broken between 2010.12 and 2011.03 because
+of the relocation changes.
+
+We have to get JUMP_ADDR consistant with what is used by u-boot
+(CONFIG_SYS_TEXT_BASE).
+
+I didn't know what to do with at91sam9m10g45ek as it doesn't seems to be
+converted yet. But anyway, that means that it is either not working or
+doesn't care so changing it here shouldn't harm.
+
+I also chose to "repartition" the dataflash. u-boot is now living at
+0x4000, letting 16kB for the bootstrap. We also have to increase the
+IMG_SIZE as u-boot as grown larger than the default value.
+As requested on the u-boot ML, we assume that it could be up to 512kB
+big.
+
+It means that now, you have to flash your kernel at 0x0008C000 instead
+of 0x00042000. And so you also have to load it from that adress from
+u-boot.
+
+Then, remember that you could decrease IMG_SIZE to boot faster.
+
+Signed-off-by: Alexandre Belloni <alexandre.belloni@piout.net>
+---
+ board/at91sam9260ek/dataflash/at91sam9260ek.h | 6 +++---
+ board/at91sam9260ek/nandflash/at91sam9260ek.h | 2 +-
+ board/at91sam9261ek/dataflash/at91sam9261ek.h | 6 +++---
+ board/at91sam9261ek/nandflash/at91sam9261ek.h | 2 +-
+ board/at91sam9263ek/dataflash/at91sam9263ek.h | 6 +++---
+ board/at91sam9263ek/nandflash/at91sam9263ek.h | 2 +-
+ board/at91sam9g10ek/dataflash/at91sam9g10ek.h | 6 +++---
+ board/at91sam9g10ek/nandflash/at91sam9g10ek.h | 2 +-
+ board/at91sam9g20ek/dataflash/at91sam9g20ek.h | 6 +++---
+ board/at91sam9g20ek/nandflash/at91sam9g20ek.h | 2 +-
+ board/at91sam9m10ekes/dataflash/at91sam9m10ekes.h | 4 ++--
+ .../at91sam9m10g45ek/dataflash/at91sam9m10g45ek.h | 4 ++--
+ board/at91sam9rlek/dataflash/at91sam9rlek.h | 6 +++---
+ board/at91sam9rlek/nandflash/at91sam9rlek.h | 2 +-
+ board/at91sam9xeek/dataflash/at91sam9xeek.h | 6 +++---
+ board/at91sam9xeek/nandflash/at91sam9xeek.h | 2 +-
+ 16 files changed, 32 insertions(+), 32 deletions(-)
+
+diff --git a/board/at91sam9260ek/dataflash/at91sam9260ek.h b/board/at91sam9260ek/dataflash/at91sam9260ek.h
+index 1834246..5c52bc6 100644
+--- a/board/at91sam9260ek/dataflash/at91sam9260ek.h
++++ b/board/at91sam9260ek/dataflash/at91sam9260ek.h
+@@ -73,11 +73,11 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS1_DATAFLASH /* Boot on SPI NCS0 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x44B /* AT91SAM9260-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9260ek/nandflash/at91sam9260ek.h b/board/at91sam9260ek/nandflash/at91sam9260ek.h
+index 2cac601..f8fdff2 100644
+--- a/board/at91sam9260ek/nandflash/at91sam9260ek.h
++++ b/board/at91sam9260ek/nandflash/at91sam9260ek.h
+@@ -92,7 +92,7 @@
+ #define IMG_SIZE 0x40000 /* Image Size in NandFlash */
+
+ #define MACH_TYPE 0x44B /* AT91SAM9260-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9261ek/dataflash/at91sam9261ek.h b/board/at91sam9261ek/dataflash/at91sam9261ek.h
+index 8ce30e9..675f80b 100644
+--- a/board/at91sam9261ek/dataflash/at91sam9261ek.h
++++ b/board/at91sam9261ek/dataflash/at91sam9261ek.h
+@@ -96,11 +96,11 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS0_DATAFLASH /* Boot on SPI NCS0 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x350 /* AT91SAM9261-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9261ek/nandflash/at91sam9261ek.h b/board/at91sam9261ek/nandflash/at91sam9261ek.h
+index badc3ac..e628c97 100644
+--- a/board/at91sam9261ek/nandflash/at91sam9261ek.h
++++ b/board/at91sam9261ek/nandflash/at91sam9261ek.h
+@@ -114,7 +114,7 @@
+ #define IMG_SIZE 0x40000 /* Image Size in NandFlash */
+
+ #define MACH_TYPE 0x350 /* AT91SAM9261-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9263ek/dataflash/at91sam9263ek.h b/board/at91sam9263ek/dataflash/at91sam9263ek.h
+index 5c9da4b..d07b5d1 100644
+--- a/board/at91sam9263ek/dataflash/at91sam9263ek.h
++++ b/board/at91sam9263ek/dataflash/at91sam9263ek.h
+@@ -95,11 +95,11 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS0_DATAFLASH /* Boot on SPI NCS0 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x4B2 /* AT91SAM9263-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9263ek/nandflash/at91sam9263ek.h b/board/at91sam9263ek/nandflash/at91sam9263ek.h
+index 505afc7..8ab4f46 100644
+--- a/board/at91sam9263ek/nandflash/at91sam9263ek.h
++++ b/board/at91sam9263ek/nandflash/at91sam9263ek.h
+@@ -108,7 +108,7 @@
+ #define IMG_SIZE 0x40000 /* Image Size in NandFlash */
+
+ #define MACH_TYPE 1202 /* AT91SAM9263-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9g10ek/dataflash/at91sam9g10ek.h b/board/at91sam9g10ek/dataflash/at91sam9g10ek.h
+index b2faf44..0882644 100644
+--- a/board/at91sam9g10ek/dataflash/at91sam9g10ek.h
++++ b/board/at91sam9g10ek/dataflash/at91sam9g10ek.h
+@@ -97,11 +97,11 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS0_DATAFLASH /* Boot on SPI NCS0 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x350 /* AT91SAM9261-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9g10ek/nandflash/at91sam9g10ek.h b/board/at91sam9g10ek/nandflash/at91sam9g10ek.h
+index 66c40a3..6c3ecda 100644
+--- a/board/at91sam9g10ek/nandflash/at91sam9g10ek.h
++++ b/board/at91sam9g10ek/nandflash/at91sam9g10ek.h
+@@ -115,7 +115,7 @@
+ #define IMG_SIZE 0x40000 /* Image Size in NandFlash */
+
+ #define MACH_TYPE 0x350 /* AT91SAM9G10-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9g20ek/dataflash/at91sam9g20ek.h b/board/at91sam9g20ek/dataflash/at91sam9g20ek.h
+index eea0439..44bd578 100644
+--- a/board/at91sam9g20ek/dataflash/at91sam9g20ek.h
++++ b/board/at91sam9g20ek/dataflash/at91sam9g20ek.h
+@@ -74,11 +74,11 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS1_DATAFLASH /* Boot on SPI NCS1 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x658 /* AT91SAM9G20-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9g20ek/nandflash/at91sam9g20ek.h b/board/at91sam9g20ek/nandflash/at91sam9g20ek.h
+index 31bd499..e797e4d 100644
+--- a/board/at91sam9g20ek/nandflash/at91sam9g20ek.h
++++ b/board/at91sam9g20ek/nandflash/at91sam9g20ek.h
+@@ -93,7 +93,7 @@
+ #define IMG_SIZE 0x40000 /* Image Size in NandFlash */
+
+ #define MACH_TYPE 0x658 /* AT91SAM9G20-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9m10ekes/dataflash/at91sam9m10ekes.h b/board/at91sam9m10ekes/dataflash/at91sam9m10ekes.h
+index a60fd41..144dd6d 100644
+--- a/board/at91sam9m10ekes/dataflash/at91sam9m10ekes.h
++++ b/board/at91sam9m10ekes/dataflash/at91sam9m10ekes.h
+@@ -88,8 +88,8 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS0_DATAFLASH /* Boot on SPI NCS0 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x9CD /* AT91SAM9M10-EKES */
+ #define JUMP_ADDR 0x73F00000 /* Final Jump Address */
+diff --git a/board/at91sam9m10g45ek/dataflash/at91sam9m10g45ek.h b/board/at91sam9m10g45ek/dataflash/at91sam9m10g45ek.h
+index 5c726b5..3152b79 100644
+--- a/board/at91sam9m10g45ek/dataflash/at91sam9m10g45ek.h
++++ b/board/at91sam9m10g45ek/dataflash/at91sam9m10g45ek.h
+@@ -84,8 +84,8 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS0_DATAFLASH /* Boot on SPI NCS0 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x726 /* AT91SAM9M10G45-EK */
+ #define JUMP_ADDR 0x73F00000 /* Final Jump Address */
+diff --git a/board/at91sam9rlek/dataflash/at91sam9rlek.h b/board/at91sam9rlek/dataflash/at91sam9rlek.h
+index 05c42dc..be277b6 100644
+--- a/board/at91sam9rlek/dataflash/at91sam9rlek.h
++++ b/board/at91sam9rlek/dataflash/at91sam9rlek.h
+@@ -88,11 +88,11 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS0_DATAFLASH /* Boot on SPI NCS0 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 1326 /* AT91SAM9RL-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9rlek/nandflash/at91sam9rlek.h b/board/at91sam9rlek/nandflash/at91sam9rlek.h
+index 656b4ba..594db8f 100644
+--- a/board/at91sam9rlek/nandflash/at91sam9rlek.h
++++ b/board/at91sam9rlek/nandflash/at91sam9rlek.h
+@@ -112,7 +112,7 @@
+ #define IMG_SIZE 0x40000 /* Image Size in NandFlash */
+
+ #define MACH_TYPE 1326 /* AT91SAM9RL-EK */
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9xeek/dataflash/at91sam9xeek.h b/board/at91sam9xeek/dataflash/at91sam9xeek.h
+index 27d1822..e3172da 100644
+--- a/board/at91sam9xeek/dataflash/at91sam9xeek.h
++++ b/board/at91sam9xeek/dataflash/at91sam9xeek.h
+@@ -73,11 +73,11 @@
+ /* ******************************************************************* */
+ #define AT91C_SPI_PCS_DATAFLASH AT91C_SPI_PCS1_DATAFLASH /* Boot on SPI NCS1 */
+
+-#define IMG_ADDRESS 0x8400 /* Image Address in DataFlash */
+-#define IMG_SIZE 0x33900 /* Image Size in DataFlash */
++#define IMG_ADDRESS 0x4000 /* Image Address in DataFlash */
++#define IMG_SIZE 0x80000 /* Image Size in DataFlash */
+
+ #define MACH_TYPE 0x44B /* AT91SAM9XE-EK same id as AT91SAM9260-EK*/
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+diff --git a/board/at91sam9xeek/nandflash/at91sam9xeek.h b/board/at91sam9xeek/nandflash/at91sam9xeek.h
+index 5dbc63e..9fac7cb 100644
+--- a/board/at91sam9xeek/nandflash/at91sam9xeek.h
++++ b/board/at91sam9xeek/nandflash/at91sam9xeek.h
+@@ -94,7 +94,7 @@
+ #define IMG_SIZE 0x40000 /* Image Size in NandFlash */
+
+ #define MACH_TYPE 0x44B /* AT91SAM9XE-EK same id as AT91SAM9260-EK*/
+-#define JUMP_ADDR 0x23F00000 /* Final Jump Address */
++#define JUMP_ADDR 0x21F00000 /* Final Jump Address */
+
+ /* ******************************************************************* */
+ /* Application Settings */
+--
+1.7.5.4
+
diff --git a/boot/uboot/uboot-v2011.12-change-kernel-address-in-dataflash.patch b/boot/uboot/uboot-v2011.12-change-kernel-address-in-dataflash.patch
new file mode 100644
index 0000000..4cdbb98
--- /dev/null
+++ b/boot/uboot/uboot-v2011.12-change-kernel-address-in-dataflash.patch
@@ -0,0 +1,181 @@
+From 9fc4787c7a6c797db649831f86e49c4bf9780b4e Mon Sep 17 00:00:00 2001
+From: Alexandre Belloni <alexandre.belloni@piout.net>
+Date: Mon, 2 Jan 2012 03:51:11 +0100
+Subject: [PATCH] Change kernel address in dataflash to match u-boot's size
+
+On at91sam platforms, u-boot grew larger than the allocated size in
+dataflash, the layout was:
+bootstrap 0x00000000
+ubootenv 0x00004200
+uboot 0x00008400
+kernel 0x00042000
+
+u-boot with the defconfig doesn't seem to fit in 0x42000 - 0x8400 =
+0x39C00 bytes anymore.
+
+Now, the layout is:
+bootstrap 0x00000000
+uboot 0x00004000
+ubootenv 0x00084000
+ubootenv2 0x00088000
+kernel 0x0008C000
+
+Signed-off-by: Alexandre Belloni <alexandre.belloni@piout.net>
+---
+ include/configs/at91sam9260ek.h | 18 ++++++++++++------
+ include/configs/at91sam9261ek.h | 18 ++++++++++++------
+ include/configs/at91sam9263ek.h | 10 +++++++---
+ include/configs/at91sam9rlek.h | 10 +++++++---
+ 4 files changed, 38 insertions(+), 18 deletions(-)
+
+diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
+index db52ee6..b537760 100644
+--- a/include/configs/at91sam9260ek.h
++++ b/include/configs/at91sam9260ek.h
+@@ -185,10 +185,12 @@
+ /* bootstrap + u-boot + env + linux in dataflash on CS0 */
+ #define CONFIG_ENV_IS_IN_DATAFLASH 1
+ #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+-#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_OFFSET 0x84000
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+-#define CONFIG_ENV_SIZE 0x4200
+-#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
++#define CONFIG_ENV_SIZE 0x4000
++#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SIZE)
++#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
++#define CONFIG_BOOTCOMMAND "cp.b 0xC008C000 0x22000000 0x210000; bootm"
+ #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=atmel_nand:-(root) " \
+@@ -199,10 +201,12 @@
+ /* bootstrap + u-boot + env + linux in dataflash on CS1 */
+ #define CONFIG_ENV_IS_IN_DATAFLASH 1
+ #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
+-#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_OFFSET 0x84000
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
+-#define CONFIG_ENV_SIZE 0x4200
+-#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm"
++#define CONFIG_ENV_SIZE 0x4000
++#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SIZE)
++#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
++#define CONFIG_BOOTCOMMAND "cp.b 0xD008C000 0x22000000 0x210000; bootm"
+ #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=atmel_nand:-(root) " \
+@@ -231,6 +235,8 @@
+ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+ #define CONFIG_SYS_LONGHELP 1
+ #define CONFIG_CMDLINE_EDITING 1
++#define CONFIG_AUTO_COMPLETE
++#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+
+ /*
+ * Size of malloc() pool
+diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
+index 5140b26..fa461da 100644
+--- a/include/configs/at91sam9261ek.h
++++ b/include/configs/at91sam9261ek.h
+@@ -187,10 +187,12 @@
+ /* bootstrap + u-boot + env + linux in dataflash on CS0 */
+ #define CONFIG_ENV_IS_IN_DATAFLASH
+ #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+-#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_OFFSET 0x84000
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+-#define CONFIG_ENV_SIZE 0x4200
+-#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
++#define CONFIG_ENV_SIZE 0x4000
++#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SIZE)
++#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
++#define CONFIG_BOOTCOMMAND "cp.b 0xC008C000 0x22000000 0x210000; bootm"
+ #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=atmel_nand:-(root) " \
+@@ -201,10 +203,12 @@
+ /* bootstrap + u-boot + env + linux in dataflash on CS3 */
+ #define CONFIG_ENV_IS_IN_DATAFLASH
+ #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
+-#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_OFFSET 0x84000
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
+-#define CONFIG_ENV_SIZE 0x4200
+-#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm"
++#define CONFIG_ENV_SIZE 0x4000
++#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SIZE)
++#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
++#define CONFIG_BOOTCOMMAND "cp.b 0xD008C000 0x22000000 0x210000; bootm"
+ #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=atmel_nand:-(root) " \
+@@ -233,6 +237,8 @@
+ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+ #define CONFIG_SYS_LONGHELP
+ #define CONFIG_CMDLINE_EDITING
++#define CONFIG_AUTO_COMPLETE
++#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+
+ /*
+ * Size of malloc() pool
+diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
+index 8399246..253bee4 100644
+--- a/include/configs/at91sam9263ek.h
++++ b/include/configs/at91sam9263ek.h
+@@ -314,10 +314,12 @@
+ /* bootstrap + u-boot + env + linux in dataflash on CS0 */
+ #define CONFIG_ENV_IS_IN_DATAFLASH 1
+ #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+-#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_OFFSET 0x84000
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+-#define CONFIG_ENV_SIZE 0x4200
+-#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
++#define CONFIG_ENV_SIZE 0x4000
++#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SIZE)
++#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
++#define CONFIG_BOOTCOMMAND "cp.b 0xC008C000 0x22000000 0x210000; bootm"
+ #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=atmel_nand:-(root) "\
+@@ -347,6 +349,8 @@
+ #define CONFIG_AUTO_COMPLETE
+ #define CONFIG_SYS_HUSH_PARSER
+ #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
++#define CONFIG_AUTO_COMPLETE
++#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+
+ /*
+ * Size of malloc() pool
+diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h
+index 79ea1f2..423f523 100644
+--- a/include/configs/at91sam9rlek.h
++++ b/include/configs/at91sam9rlek.h
+@@ -153,10 +153,12 @@
+ /* bootstrap + u-boot + env + linux in dataflash on CS0 */
+ #define CONFIG_ENV_IS_IN_DATAFLASH 1
+ #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+-#define CONFIG_ENV_OFFSET 0x4200
++#define CONFIG_ENV_OFFSET 0x84000
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+-#define CONFIG_ENV_SIZE 0x4200
+-#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
++#define CONFIG_ENV_SIZE 0x4000
++#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SIZE)
++#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
++#define CONFIG_BOOTCOMMAND "cp.b 0xC008C000 0x22000000 0x210000; bootm"
+ #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=atmel_nand:-(root) "\
+@@ -183,6 +185,8 @@
+ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+ #define CONFIG_SYS_LONGHELP 1
+ #define CONFIG_CMDLINE_EDITING 1
++#define CONFIG_AUTO_COMPLETE
++#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+
+ /*
+ * Size of malloc() pool
+--
+1.7.5.4
+
diff --git a/configs/at91sam9260dfc_defconfig b/configs/at91sam9260dfc_defconfig
index 13748d3..de7ac42 100644
--- a/configs/at91sam9260dfc_defconfig
+++ b/configs/at91sam9260dfc_defconfig
@@ -1,21 +1,19 @@
# Architecture
BR2_arm=y
+BR2_arm926t=y
# First stage bootloader
BR2_TARGET_AT91BOOTSTRAP=y
BR2_TARGET_AT91BOOTSTRAP_BOARD="at91sam9260ek"
-BR2_TARGET_AT91BOOTSTRAP_DATAFLASHCARD=y
+BR2_TARGET_AT91BOOTSTRAP_DATAFLASH=y
# Second stage bootloader
BR2_TARGET_UBOOT=y
-BR2_TARGET_UBOOT_BOARDNAME="at91sam9260ek"
-BR2_TARGET_UBOOT_2010_06=y
+BR2_TARGET_UBOOT_BOARDNAME="at91sam9260ek_dataflash_cs0"
+BR2_TARGET_UBOOT_2011_12=y
# Kernel
BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="2.6.33"
-BR2_LINUX_KERNEL_PATCH="http://maxim.org.za/AT91RM9200/2.6/2.6.33-at91.patch.gz"
BR2_LINUX_KERNEL_USE_DEFCONFIG=y
BR2_LINUX_KERNEL_DEFCONFIG="at91sam9260ek"
diff --git a/configs/at91sam9261ek_defconfig b/configs/at91sam9261ek_defconfig
index cea28cb..73edd89 100644
--- a/configs/at91sam9261ek_defconfig
+++ b/configs/at91sam9261ek_defconfig
@@ -5,20 +5,17 @@ BR2_arm926t=y
# First stage bootloader
BR2_TARGET_AT91BOOTSTRAP=y
BR2_TARGET_AT91BOOTSTRAP_BOARD="at91sam9261ek"
-BR2_TARGET_AT91BOOTSTRAP_DATAFLASHCARD=y
+BR2_TARGET_AT91BOOTSTRAP_DATAFLASH=y
# Second stage bootloader
BR2_TARGET_UBOOT=y
-BR2_TARGET_UBOOT_BOARDNAME="at91sam9261ek"
-BR2_TARGET_UBOOT_2010_06=y
+BR2_TARGET_UBOOT_BOARDNAME="at91sam9261ek_dataflash_cs0"
+BR2_TARGET_UBOOT_2011_12=y
# Kernel
BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="2.6.33"
-BR2_LINUX_KERNEL_PATCH="http://maxim.org.za/AT91RM9200/2.6/2.6.33-at91.patch.gz"
BR2_LINUX_KERNEL_USE_DEFCONFIG=y
-BR2_LINUX_KERNEL_DEFCONFIG="at91sam9261ek"
+BR2_LINUX_KERNEL_DEFCONFIG="at91sam9261"
# Filesystem
BR2_TARGET_ROOTFS_TAR=y
diff --git a/configs/at91sam9263ek_defconfig b/configs/at91sam9263ek_defconfig
index 1a79482..e4a44f1 100644
--- a/configs/at91sam9263ek_defconfig
+++ b/configs/at91sam9263ek_defconfig
@@ -5,20 +5,17 @@ BR2_arm926t=y
# First stage bootloader
BR2_TARGET_AT91BOOTSTRAP=y
BR2_TARGET_AT91BOOTSTRAP_BOARD="at91sam9263ek"
-BR2_TARGET_AT91BOOTSTRAP_DATAFLASHCARD=y
+BR2_TARGET_AT91BOOTSTRAP_DATAFLASH=y
# Second stage bootloader
BR2_TARGET_UBOOT=y
-BR2_TARGET_UBOOT_BOARDNAME="at91sam9263ek"
-BR2_TARGET_UBOOT_2010_06=y
+BR2_TARGET_UBOOT_BOARDNAME="at91sam9263ek_dataflash_cs0"
+BR2_TARGET_UBOOT_2011_12=y
# Kernel
BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="2.6.33"
-BR2_LINUX_KERNEL_PATCH="http://maxim.org.za/AT91RM9200/2.6/2.6.33-at91.patch.gz"
BR2_LINUX_KERNEL_USE_DEFCONFIG=y
-BR2_LINUX_KERNEL_DEFCONFIG="at91sam9263ek"
+BR2_LINUX_KERNEL_DEFCONFIG="at91sam9263"
# Filesystem
-BR2_TARGET_ROOTFS_TAR=y \ No newline at end of file
+BR2_TARGET_ROOTFS_TAR=y