From: CG <christian@mcdi.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Add another FLASH to my board
Date: Wed, 12 May 2004 10:37:52 -0400 [thread overview]
Message-ID: <136401c4382e$b4f85080$6b01a8c0@cc> (raw)
Hello,
I ordered a Strataflash from Intel (E28F128J3C), 128 Mbits. I would like to
add it to the AT91RM9200 development board.
Is there any document to explain how to proceed to add a new flash memory?
So I will have two flashes to initialize. But the first flash, it works.
The base address of the first flash (AT49BV162A - 2 MB) is 0x1000000
The base address of the strataflash memory : 0x30000000
To do?
1. In lib_arm\board.c, I have to call a strataflash_init() routine in order
to initialize the flash_info_t structure.
2. call display_flash_config to print out the flash size.
3. I don't know what to do with these routines: flash_erase, write_word,
write_buff. The content of these routines are different if we access to the
strataflash or AT49 flash. So, how can I manage it correctly?
Best regards
Christian
next reply other threads:[~2004-05-12 14:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-12 14:37 CG [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-05-12 14:58 [U-Boot-Users] Add another FLASH to my board CG
2004-05-12 17:02 ` Wolfgang Denk
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