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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2011-12-15 11:32:26 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-12-17 09:31:27 +0000
commitda76250e13256ec58f1b92256d847a7a8ebd9ce8 (patch)
treeba6381e209a04b64a598d14c885aba7feccda74c /arch/arm/mach-omap2/mcbsp.c
parentd78930f42247ceacd83a7f1c0ca37ab2e0a3fd5b (diff)
OMAP4: mcbsp: Enable FIFO usage
All McBSP instances on OMAP4 has 128 word long FIFO Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'arch/arm/mach-omap2/mcbsp.c')
-rw-r--r--arch/arm/mach-omap2/mcbsp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index 292eee3be15..857860b325b 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -153,6 +153,9 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
else
/* The FIFO has 128 locations */
pdata->buffer_size = 0x80;
+ } else if (oh->class->rev == MCBSP_CONFIG_TYPE4) {
+ /* The FIFO has 128 locations for all instances */
+ pdata->buffer_size = 0x80;
}
if (oh->class->rev >= MCBSP_CONFIG_TYPE3)