440EPX is not booting from 1Gb/128MB NAND flash

From: Nikhil Gautam <hidden>
Date: 2008-02-07 00:36:18

Hi,

I am trying to boot my board which is based on Sequoia 440EPX. The
only difference between my board and the reference board is that I
have a 1 Gb NAND flash ( NAND01GW3B2A) instead of 256Mb flash present
on reference board.

In U-boot I have changed the board configuration file to reflect correct specs.

 * Now the NAND chip has to be defined (no autodetection used!)
 */
#define CFG_NAND_PAGE_SIZE	(2048)		/* NAND chip page size		*/
#define CFG_NAND_BLOCK_SIZE	(128 << 10)	/* NAND chip block size		*/
#define CFG_NAND_PAGE_COUNT	(64)		/* NAND chip page count		*/
#define CFG_NAND_BAD_BLOCK_POS	(5)		/* Location of bad block marker	*/
#define CFG_NAND_4_ADDR_CYCLE			/* Fourth addr used (>32MB)	*/

I have also changed the eeprom configuration word to
0x87788252
0x0947D010
0xA0A82358
0x0D050000

Is there any other place where some NAND configuration is defined?

Thanks
Nikhil
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help