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authorMagnus Damm <damm@igel.co.jp>2009-04-30 12:56:37 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-04-30 12:56:37 +0900
commite6be3a25861429166f945499c7ee616875bc3db9 (patch)
treeb6eb123d55974846ce83665e786877a69bdeffef /arch/sh/boards
parent4278600644dee621bd50d7498e244b135612e0f6 (diff)
sh: pass through ioremap() for non-mmu processors.
All 32-bit SuperH processors currently go through __ioremap_mode() and check for IO_TRAPPED and directly mapped segments. With this patch we simplify the MMU less case with a pass through version of __ioremap_mode() which just returns the physical address. The effects of this is change are: - fix non-MMU ioremap() of high address hardware blocks (sh7203 CMT) - make sure IO_TRAPPED is not selected Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards')
-rw-r--r--arch/sh/boards/Kconfig6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index dcc1af8a2cf..99e2d47f79f 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -121,7 +121,7 @@ config SH_RTS7751R2D
bool "RTS7751R2D"
depends on CPU_SUBTYPE_SH7751R
select SYS_SUPPORTS_PCI
- select IO_TRAPPED
+ select IO_TRAPPED if MMU
help
Select RTS7751R2D if configuring for a Renesas Technology
Sales SH-Graphics board.
@@ -145,13 +145,13 @@ config SH_HIGHLANDER
bool "Highlander"
depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
select SYS_SUPPORTS_PCI
- select IO_TRAPPED
+ select IO_TRAPPED if MMU
config SH_SH7785LCR
bool "SH7785LCR"
depends on CPU_SUBTYPE_SH7785
select SYS_SUPPORTS_PCI
- select IO_TRAPPED
+ select IO_TRAPPED if MMU
config SH_SH7785LCR_29BIT_PHYSMAPS
bool "SH7785LCR 29bit physmaps"