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authorTony Lindgren <tony@atomide.com>2006-12-07 13:58:10 -0800
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-05-08 20:36:31 +0100
commitc40fae9525e6c29c87a4f4361ff0a8d67a36e448 (patch)
tree00c3e0008b3e963c5a622245b951f1135e456c24 /arch/arm/mach-omap2/gpmc.c
parentf4e4c324a5f81f18156499d1ade3732ba1f5b523 (diff)
ARM: OMAP: Sync core code with linux-omap
This patch syncs omap specific core code with linux-omap. Most of the changes are needed to fix bitrot caused by driver updates in linux-omap tree. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2/gpmc.c')
-rw-r--r--arch/arm/mach-omap2/gpmc.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index d8f57824423..54c836a9845 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -246,14 +246,22 @@ static int gpmc_cs_mem_enabled(int cs)
return l & (1 << 6);
}
-static void gpmc_cs_set_reserved(int cs, int reserved)
+int gpmc_cs_set_reserved(int cs, int reserved)
{
+ if (cs > GPMC_CS_NUM)
+ return -ENODEV;
+
gpmc_cs_map &= ~(1 << cs);
gpmc_cs_map |= (reserved ? 1 : 0) << cs;
+
+ return 0;
}
-static int gpmc_cs_reserved(int cs)
+int gpmc_cs_reserved(int cs)
{
+ if (cs > GPMC_CS_NUM)
+ return -ENODEV;
+
return gpmc_cs_map & (1 << cs);
}