Haavard,
- Copyright 2008, Network Appliance Inc.
- Network Appliance Inc.
why do you do this?
It must be accidentally deleted which is not intended to, I will resend it again.
Mail-archive:
...which means that you can make these operations cheaper by using shift and mask instead of divide and modulo. Though I suppose a clever compiler might figure that out on its own...
The u-boot optimize option is set for space (-Os) not speed (-O#n). The OPTFLAGS= -Os in <u-boot>/config.mk. If set to -O#n, the compiler will figure it out.
I can't find anything in the M25P80 indicating that the page size can be different from 256...
I will fix it. It is always 0x100, for future proof I will keep the l2_page_size in struct member, but rename to page_size.
This comment is misleading. The below code only works for power-of-two page sizes
I think the code is based on atmel.c.
Regards, TsiChung