Thanks for you suggestion. I created a new header file for some definitions of nand flash. That might work, but there is a compile error that i don't know how to solve it. When compiled(make) to the last "u-boot" binary file, then that can not find `__readwrite_bug'.
The error message is :
/usr/local/arm/2.95.3/lib/gcc-lib/arm-linux/2.95.3 -lgcc --end-group \ -Map u-boot.map -o u-boot common/libcommon.a(cmd_nand.o): In function `nand_write_page': /home/music/u-boot/u-boot-1.1.1/common/cmd_nand.c:1066: undefined reference to `__readwrite_bug' /home/music/u-boot/u-boot-1.1.1/common/cmd_nand.c:1080: undefined reference to `__readwrite_bug' make: *** [u-boot] Error 1
I think that problem comes from /asm-arm/io.h And I can not find any function about "__readwrite_bug()". so I can't slove it. My u-boot version is 1.1.1. What can I do for this error? Thanks!!
On Tue, 21 Dec 2004 10:25:39 +0100, Wolfgang Denk wd@denx.de wrote:
In message 70882d0604122021091dc76868@mail.gmail.com you wrote:
I have a problem with u-boot on smdk2410, i used a nand flash(smart media card). I had make an "u-boot.bin " image, and download with jtag to the nand flash. But, that was no any out put signal on the screen.
What makes you think that this should work?
Where can I find the header file for smdk2410 with nand flash?
Create one.
or How can i find make such definition for nand flash? and where should i add such definition?
Have a look at what other boards with NAND support are doing, try to understand this, and then copy and adapt these settings.
For a start, I recommend to RTFM (see doc/README.nand).
Best regards,
Wolfgang Denk
-- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de It is necessary to have purpose. -- Alice #1, "I, Mudd", stardate 4513.3