Hi,
related to my announcement last week here are tha latest NIOS pathes prepared for using with current CVS HEAD (today, 12:24 CET). You have to keep the patch order to avoid conflicts. Good luck.
00-u-boot-nios_doc.patch more documentation for NIOS port
01-u-boot-more_nios-io.patch - new struct nios_pio_t - new struct nios_spi_t
02-u-boot-trigraph_fix.patch - expand config.mk to avoid trigraph warnings
03-u-boot-dk1c20_reconfig.patch Reconfiguration for NIOS Development Kit DK1C20: - move board related code from board/dk1c20 to board/altera/dk1c20 - create a new common source path board/altera/common and move generic flash access stuff into it - change/expand configuration file DK1C20.h - change/expand the Makefile - added NIOS list to MAKEALL - include DK1C20 to NIOS list in MAKEALL - include DK1C20_standard_32 to NIOS list in MAKEALL
04-u-boot-dk1s10_support.patch Support for NIOS Development Kit DK1S10: - clone board/altera/dk1s10 from DK1C20 - clone and adjust DK1S10.h from DK1C20.h - expand the Makefile - include DK1S10 to NIOS list in MAKEALL - include DK1S10_standard_32 to NIOS list in MAKEALL - expand CREDITS and MAINTAINERS
05-u-boot-nios_status_led.patch - status LED support for NIOS systems
06-u-boot-dk_sevenseg.patch - dual 7-segment LED support for Alteras NIOS DevKits
Best Regards Stephan Linz