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authorNick Spence <nick.spence@freescale.com>2008-08-28 14:09:15 -0700
committerWolfgang Denk <wd@denx.de>2008-10-13 13:57:14 +0200
commit392438406041415fe64ab8748ec5ab5ad01d1cf7 (patch)
treee2f9da3de8cd40a451f10c2894077ad932d2ae36 /board/qemu-mips
parent5c7cbcd34d0ee566875a4fd0f2a3e5a62bba921c (diff)
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mpc86xx: use r4 instead of r2 in lock_ram_in_cache and unlock_ram_in_cache
This is needed in unlock_ram_in_cache() because it is called from C and will corrupt the small data area anchor that is kept in R2. lock_ram_in_cache() is modified similarly as good coding practice, but is not called from C. Signed-off-by: Nick Spence <nick.spence@freescale.com>
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