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path: root/cpu/blackfin/start.S
AgeCommit message (Collapse)Author
2008-10-23Blackfin: small cpu init optimization while setting interrupt maskMike Frysinger
Use the sti instruction to set the initial interrupt mask rather than banging on the core IMASK MMR to save both space and time. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-10-23Blackfin: set initial stack correctly according to Blackfin ABIMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-10-23Blackfin: enable support for nested interruptsMike Frysinger
During cpu init, make sure we initialize the CEC properly so that interrupts can fire and be handled while U-Boot is running. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-10-18rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-03-30Blackfin: unify cpu and boot modesMike Frysinger
All of the duplicated code for Blackfin processors and boot modes have been unified. After all, the core is the same for all processors, just the peripheral set differs (which gets handled in the drivers). Signed-off-by: Mike Frysinger <vapier@gentoo.org>