buildroot

From d4e4a1aad559e35d84b445d1379be94ad036984e Mon Sep 17 00:00:00 2001

From: Alexandre Belloni <alexandre.belloni@piout.net>

Date: Thu, 25 Oct 2012 22:57:14 +0200

Subject: [PATCH] u-boot relocation fix

​

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.

​

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 495kB big.

​

It means that now, you have to flash your kernel at 0x00084000 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      |    4 ++--

 board/at91sam9260ek/nandflash/at91sam9260ek.h      |    2 +-

 board/at91sam9261ek/dataflash/at91sam9261ek.h      |    4 ++--

 board/at91sam9261ek/nandflash/at91sam9261ek.h      |    2 +-

 board/at91sam9263ek/dataflash/at91sam9263ek.h      |    4 ++--

 board/at91sam9263ek/nandflash/at91sam9263ek.h      |    2 +-

 board/at91sam9g10ek/dataflash/at91sam9g10ek.h      |    4 ++--

 board/at91sam9g10ek/nandflash/at91sam9g10ek.h      |    2 +-

 board/at91sam9g20ek/dataflash/at91sam9g20ek.h      |    4 ++--

 board/at91sam9g20ek/nandflash/at91sam9g20ek.h      |    2 +-

 board/at91sam9m10ekes/dataflash/at91sam9m10ekes.h  |    2 +-

 .../at91sam9m10g45ek/dataflash/at91sam9m10g45ek.h  |    2 +-

 board/at91sam9rlek/dataflash/at91sam9rlek.h        |    4 ++--

 board/at91sam9rlek/nandflash/at91sam9rlek.h        |    2 +-

 board/at91sam9xeek/dataflash/at91sam9xeek.h        |    4 ++--

 board/at91sam9xeek/nandflash/at91sam9xeek.h        |    2 +-

 16 files changed, 23 insertions(+), 23 deletions(-)

​

diff --git a/board/at91sam9260ek/dataflash/at91sam9260ek.h b/board/at91sam9260ek/dataflash/at91sam9260ek.h

index 1834246..91081a1 100644

--- a/board/at91sam9260ek/dataflash/at91sam9260ek.h

+++ b/board/at91sam9260ek/dataflash/at91sam9260ek.h

@@ -74,10 +74,10 @@

 #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_SIZE        0x7BC00         /* 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