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[MIPS] Make ioremap() work on TX39/49 special unmapped segment
authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Mon, 25 Jun 2007 16:14:01 +0000 (01:14 +0900)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 10 Jul 2007 16:33:03 +0000 (17:33 +0100)
commit5ddcb3c35be995517a32799796e2acda90a784e0
treefc0f6130b72aca477a9c52a0d1f9443c1968bc63tree | snapshot (tar.gz zip)
parentbb33b19ff92aed11fb56435be4c5d5231598a948commit | diff
[MIPS] Make ioremap() work on TX39/49 special unmapped segment

TX39XX and TX49XX have "reserved" segment in CKSEG3 area.
0xff000000-0xff3fffff on TX49XX and 0xff000000-0xfffeffff on TX39XX
are reserved (unmapped, uncached).  Controllers on these SoCs are
placed in this segment.

This patch add plat_ioremap() and plat_iounmap() to override default
behavior and implement these hooks for TX39/TX49.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/Makefile diff | blob | blame | history
include/asm-mips/io.h diff | blob | blame | history
include/asm-mips/mach-au1x00/ioremap.h diff | blob | blame | history
include/asm-mips/mach-generic/ioremap.h diff | blob | blame | history
include/asm-mips/mach-jmr3927/ioremap.h [new file with mode: 0644] blob
include/asm-mips/mach-tx49xx/ioremap.h [new file with mode: 0644] blob