> > > + * Environment variables configurations */ #ifdef > > CONFIG_SPI_FLASH > > > +#define CONFIG_ENV_IS_IN_SPI_FLASH 1 > > > +#define CONFIG_ENV_SIZE 0x10000 /* spi > > flash block (64k) */ > > > +#define CONFIG_ENV_SECT_SIZE 0x10000 /* _64K */ > > > +#else > > > +#define CONFIG_ENV_IS_NOWHERE 1 /* if > > env in SDRAM */ > > > +#define CONFIG_ENV_SIZE 0x20000 /* > > default 128k */ > > > > Just a question... Do you really NEED 64 kB or even > > 128 kB environement size? In my experience, 16 kB is almost always > > more than sufficient. Keep in mind that the environment > size can > > be smaller than the sector size which stores the environment, and > > that a big enviroment size adds to the boot delay, as the whole > > environment size needs to be CRC32 checked. > I agree, even 4kb is sufficient for me > but if I keep it less than a sector size it gives me bad CRC > warning at boot up even though I do saveenv Hence I kept it > equal to sector size This may be a bug...?? Hi Wolfgang This was really a bug in my spi driver, I fixed it, now it's working for any size (even 4k) Thanks for pointing this issue, I am using CONFIG_ENV_SIZE = 4k now
Regards.. Prafulla . . _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
