2010-07-20 05:08:44 BF537 St Micro NAND01GW3b u-boot
Yarik Klyuev (UKRAINE)
I have NAND01GW3b (1Gbit) attached on asynchronous memory bus. I plan to boot linux from it so I need it to be visible from u-Boot. Right now I cant find documentation on properly configuring u-Boot for NAND.
I need to configure addresses of registers:
Command register: 0x20210000
Address register: 0x20220000
Data register: 0x20200000
I've added «#define CONFIG_NAND_PLAT» to board header file.
I also can't figure out what does this definition do:
#define CONFIG_SYS_NAND_BASE 0xSOMEADDR
Where this address must point to?
Maybe I need to know something more, but right now almost everything else seems to work properly
2010-07-20 14:42:44 Re: BF537 St Micro NAND01GW3b u-boot
Mike Frysinger (UNITED STATES)
read the example of how we connected nand to parallel flash via the different drivers and use that to figure out your hook up: