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SH: fix TS field shift calculation for DMA drivers

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CHCR_TS_HIGH_SHIFT is defined as a shift of TS high bits in CHCR register,
relative to low bits. The TS_INDEX2VAL() macro has to take this into account.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Guennadi Liakhovetski 2010-04-21 15:14:19 +00:00 committed by Paul Mundt
parent b91ce4d14a
commit c2fe3092e5
1 changed files with 1 additions and 1 deletions
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2
arch/sh/include/cpu-sh4/cpu/dma-register.h
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@ -76,7 +76,7 @@ enum {
}
#define TS_INDEX2VAL(i) ((((i) & 3) << CHCR_TS_LOW_SHIFT) | \
((((i) >> 2) & 3) << CHCR_TS_HIGH_SHIFT))
(((i) & 0xc) << CHCR_TS_HIGH_SHIFT))
#else /* CONFIG_CPU_SH4A */