Lance Zhang wrote: >> Have a look at u-boot.map - This file is generated by the linker and it > will >tell you exactly where it put everything >> Also, .text section (the one that holds all the code) looks to be very > big: >> 0x06011b85 - 0x05fe0000 = 0x31b85 (~200kB) > > Graeme, Thank you very much. > > I know the root cause, the Ethernet driver use lots of address space. I > ported the driver from a Linux driver (wireless Linux Ethernet driver), > just modified some u-boot incompatible functions. And the codes are very > large. I will remove some codes > > > But when I remove the Ethernet module, I looked the System.map file and > found that I can only use 6312 bytes space. It will be difficult for me
Hmm, I have 170kB free - minus 128kB (assuming you're using a 128kB flash rather than my 256kB) leaves 42kB, so you are using ~36kB more than my 86kB Looks like you may have some places to carve out some code. > to reduce the wireless Ethernet driver into 6312bytes. Anyway Thanks for > the explanations. Good luck, glad to be of service > > Lance Zhang Graeme _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
