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ARM: pxa: always clear LPM bits for PXA168 MFPR

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Bit[9:7] should always be zero in PXA168.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Haojian Zhuang 2011-04-08 20:15:39 +08:00 committed by Eric Miao
parent 735443fede
commit 6932613060
1 changed files with 9 additions and 0 deletions
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9
arch/arm/mach-mmp/include/mach/mfp-pxa168.h
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@ -8,6 +8,15 @@
#define MFP_DRIVE_MEDIUM (0x2 << 13)
#define MFP_DRIVE_FAST (0x3 << 13)
#undef MFP_CFG
#undef MFP_CFG_DRV
#define MFP_CFG(pin, af) \
(MFP_LPM_INPUT | MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_DRIVE_MEDIUM)
#define MFP_CFG_DRV(pin, af, drv) \
(MFP_LPM_INPUT | MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_DRIVE_##drv)
/* GPIO */
#define GPIO0_GPIO MFP_CFG(GPIO0, AF5)
#define GPIO1_GPIO MFP_CFG(GPIO1, AF5)