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-rw-r--r--arch/arm/plat-pxa/include/plat/mfp.h5
-rw-r--r--arch/arm/plat-pxa/mfp.c3
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/plat-pxa/include/plat/mfp.h b/arch/arm/plat-pxa/include/plat/mfp.h
index 64019464c8db..08ad665460ba 100644
--- a/arch/arm/plat-pxa/include/plat/mfp.h
+++ b/arch/arm/plat-pxa/include/plat/mfp.h
@@ -325,8 +325,9 @@ typedef unsigned long mfp_cfg_t;
325#define MFP_PULL_LOW (0x1 << 21) 325#define MFP_PULL_LOW (0x1 << 21)
326#define MFP_PULL_HIGH (0x2 << 21) 326#define MFP_PULL_HIGH (0x2 << 21)
327#define MFP_PULL_BOTH (0x3 << 21) 327#define MFP_PULL_BOTH (0x3 << 21)
328#define MFP_PULL_MASK (0x3 << 21) 328#define MFP_PULL_FLOAT (0x4 << 21)
329#define MFP_PULL(x) (((x) >> 21) & 0x3) 329#define MFP_PULL_MASK (0x7 << 21)
330#define MFP_PULL(x) (((x) >> 21) & 0x7)
330 331
331#define MFP_CFG_DEFAULT (MFP_AF0 | MFP_DS03X | MFP_LPM_DEFAULT |\ 332#define MFP_CFG_DEFAULT (MFP_AF0 | MFP_DS03X | MFP_LPM_DEFAULT |\
332 MFP_LPM_EDGE_NONE | MFP_PULL_NONE) 333 MFP_LPM_EDGE_NONE | MFP_PULL_NONE)
diff --git a/arch/arm/plat-pxa/mfp.c b/arch/arm/plat-pxa/mfp.c
index e716c622a17c..9405d0379c85 100644
--- a/arch/arm/plat-pxa/mfp.c
+++ b/arch/arm/plat-pxa/mfp.c
@@ -77,11 +77,13 @@
77 * MFPR_PULL_LOW 1 0 1 77 * MFPR_PULL_LOW 1 0 1
78 * MFPR_PULL_HIGH 1 1 0 78 * MFPR_PULL_HIGH 1 1 0
79 * MFPR_PULL_BOTH 1 1 1 79 * MFPR_PULL_BOTH 1 1 1
80 * MFPR_PULL_FLOAT 1 0 0
80 */ 81 */
81#define MFPR_PULL_NONE (0) 82#define MFPR_PULL_NONE (0)
82#define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN) 83#define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN)
83#define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN) 84#define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN)
84#define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN) 85#define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN)
86#define MFPR_PULL_FLOAT (MFPR_PULL_SEL)
85 87
86/* mfp_spin_lock is used to ensure that MFP register configuration 88/* mfp_spin_lock is used to ensure that MFP register configuration
87 * (most likely a read-modify-write operation) is atomic, and that 89 * (most likely a read-modify-write operation) is atomic, and that
@@ -116,6 +118,7 @@ static const unsigned long mfpr_pull[] = {
116 MFPR_PULL_LOW, 118 MFPR_PULL_LOW,
117 MFPR_PULL_HIGH, 119 MFPR_PULL_HIGH,
118 MFPR_PULL_BOTH, 120 MFPR_PULL_BOTH,
121 MFPR_PULL_FLOAT,
119}; 122};
120 123
121/* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */ 124/* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */