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2 Commits

Author SHA1 Message Date
Wolfgang Denk
e7670f6c1e PPC: Use r2 instead of r29 as global data pointer 
R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc
will refuse to use load/store multiple insns; instead, it issues a
list of simple load/store instructions upon function entry and exit,
resulting in bigger code size, which in turn makes the build for a
few boards fail.

Use r2 instead.

Signed-off-by: Wolfgang Denk <wd@denx.de>
 2008-02-14 22:43:22 +01:00
wdenk
931da93e0f Add test tool to exercise SDRAM accesses in burst mode 
(as standalone program, MPC8xx/PowerPC only)
 2005-05-07 19:06:32 +00:00