In message <[EMAIL PROTECTED]> you wrote: > > This patch adds 3 global variables; timestamp, cycles_per_jiffy, expirelo. > timestamp is a 32-bit non-overflowing CFG_HZ counter. cycles_per_jiffy is > calculated counter cycles in a CFG_HZ. And expirelo holds the count value > for next CPU timer expiration.
Be careful - keep in mind that variables in the data segment will be read-only before relocation to RAM, and variables in BSS will be uninitialized *and* get overwritten with zero when the BSS gets initialized. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED] If a group of N persons implements a COBOL compiler, there will be N-1 passes. Someone in the group has to be the manager. - T. Cheatham ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users
