On Friday 27 January 2012 09:29:53 Jens Scharsig (BuS Elektronik) wrote: > The current implementation of cfi_flash uses udelay to reset watchdog. > If several blocks are blank (0xff filled) the watchdog timed out. > The reason is, udelay is never called, if flash device is ready to fast. > > e.g. > mw.w $(copy_addr) FFFF 10000;cp.b $(copy_addr) 10880000 20000 > > -> watchdog timed out > > mw.w $(copy_addr) 0000 10000;cp.b $(copy_addr) 10880000 20000 > > -> watchdog not timed out > > This patch adds an extra watchdog reset in front of flash ready check. > > Signed-off-by: Jens Scharsig (BuS Elektronik) <e...@bus-elektronik.de>
Applied to u-boot-cfi-flash. Thanks. Best regards, Stefan -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: off...@denx.de _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
