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| author | Tony Lindgren <tony@atomide.com> | 2006-12-07 13:58:10 -0800 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-05-08 20:36:31 +0100 |
| commit | c40fae9525e6c29c87a4f4361ff0a8d67a36e448 (patch) | |
| tree | 00c3e0008b3e963c5a622245b951f1135e456c24 /arch/arm/mach-omap2/gpmc.c | |
| parent | f4e4c324a5f81f18156499d1ade3732ba1f5b523 (diff) | |
| download | talos-obmc-linux-c40fae9525e6c29c87a4f4361ff0a8d67a36e448.tar.gz talos-obmc-linux-c40fae9525e6c29c87a4f4361ff0a8d67a36e448.zip | |
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.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index d8f57824423f..54c836a98456 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); } |
