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-rw-r--r--drivers/gpio/mvmfp.c14
-rw-r--r--include/mvmfp.h90
2 files changed, 55 insertions, 49 deletions
diff --git a/drivers/gpio/mvmfp.c b/drivers/gpio/mvmfp.c
index 97bbe996f7..43ecf6610c 100644
--- a/drivers/gpio/mvmfp.c
+++ b/drivers/gpio/mvmfp.c
@@ -43,18 +43,8 @@ void mfp_config(u32 *mfp_cfgs)
/* Write a mfg register as per configuration */
val = 0;
- if (cfg_val & MFP_AF_FLAG)
- /* Abstract and program Afternate-Func Selection */
- val |= cfg_val & MFP_AF_MASK;
- if (cfg_val & MFP_EDGE_FLAG)
- /* Abstract and program Edge configuration */
- val |= cfg_val & MFP_LPM_EDGE_MASK;
- if (cfg_val & MFP_DRIVE_FLAG)
- /* Abstract and program Drive configuration */
- val |= cfg_val & MFP_DRIVE_MASK;
- if (cfg_val & MFP_PULL_FLAG)
- /* Abstract and program Pullup/down configuration */
- val |= cfg_val & MFP_PULL_MASK;
+ if (cfg_val & MFP_VALUE_MASK)
+ val |= cfg_val & MFP_VALUE_MASK;
writel(val, p_mfpr);
} while (1);
diff --git a/include/mvmfp.h b/include/mvmfp.h
index 961d79995c..e61e92d4d5 100644
--- a/include/mvmfp.h
+++ b/include/mvmfp.h
@@ -21,61 +21,77 @@
/*
* MFP configuration is represented by a 32-bit unsigned integer
*/
-#define MFP(_off, _pull, _pF, _drv, _dF, _edge, _eF, _afn, _aF) ( \
+#ifdef CONFIG_MVMFP_V2
+#define MFP(_off, _pull, _drv, _slp, _edge, _sleep, _afn) ( \
+ /* bits 31..16 - MFP Register Offset */ (((_off) & 0xffff) << 16) | \
+ /* bits 15..13 - Run Mode Pull State */ (((_pull) & 0x7) << 13) | \
+ /* bit 12..11 - Driver Strength */ (((_drv) & 0x3) << 11) | \
+ /* bits 10 - pad driver */ (((_slp) & 0x1) << 10) | \
+ /* bit 09..07 - sleep mode */ (((_sleep) & 0xe) << 6) | \
+ /* bits 06..04 - Edge Detection */ (((_edge) & 0x7) << 4) | \
+ /* bits 03 - sleep mode */ (((_sleep) & 0x1) << 3) | \
+ /* bits 02..00 - Alt-fun select */ ((_afn) & 0x7))
+#else
+#define MFP(_off, _pull, _drv, _slp, _edge, _sleep, _afn) ( \
/* bits 31..16 - MFP Register Offset */ (((_off) & 0xffff) << 16) | \
/* bits 15..13 - Run Mode Pull State */ (((_pull) & 0x7) << 13) | \
/* bit 12 - Unused */ \
/* bits 11..10 - Driver Strength */ (((_drv) & 0x3) << 10) | \
- /* bit 09 - Pull State flag */ (((_pF) & 0x1) << 9) | \
- /* bit 08 - Drv-strength flag */ (((_dF) & 0x1) << 8) | \
- /* bit 07 - Edge-det flag */ (((_eF) & 0x1) << 7) | \
+ /* bit 09..07 - sleep mode */ (((_sleep) & 0xe) << 6) | \
/* bits 06..04 - Edge Detection */ (((_edge) & 0x7) << 4) | \
- /* bits 03..00 - Alt-fun flag */ (((_aF) & 0x1) << 3) | \
- /* bits Alternate-fun select */ ((_afn) & 0x7))
+ /* bits 03 - sleep mode */ (((_sleep) & 0x1) << 3) | \
+ /* bits 02..00 - Alt-fun select */ ((_afn) & 0x7))
+#endif
/*
* to facilitate the definition, the following macros are provided
*
* offset, pull,pF, drv,dF, edge,eF ,afn,aF
*/
-#define MFP_OFFSET_MASK MFP(0xffff, 0,0, 0,0, 0,0, 0,0)
-#define MFP_REG(x) MFP(x, 0,0, 0,0, 0,0, 0,0)
+#define MFP_OFFSET_MASK MFP(0xffff, 0, 0, 0, 0, 0, 0)
+#define MFP_REG(x) MFP(x, 0, 0, 0, 0, 0, 0)
#define MFP_REG_GET_OFFSET(x) ((x & MFP_OFFSET_MASK) >> 16)
-#define MFP_AF_FLAG MFP(0x0000, 0,0, 0,0, 0,0, 0,1)
-#define MFP_DRIVE_FLAG MFP(0x0000, 0,0, 0,1, 0,0, 0,0)
-#define MFP_EDGE_FLAG MFP(0x0000, 0,0, 0,0, 0,1, 0,0)
-#define MFP_PULL_FLAG MFP(0x0000, 0,1, 0,0, 0,0, 0,0)
+#define MFP_AF0 MFP(0x0000, 0, 0, 0, 0, 0, 0)
+#define MFP_AF1 MFP(0x0000, 0, 0, 0, 0, 0, 1)
+#define MFP_AF2 MFP(0x0000, 0, 0, 0, 0, 0, 2)
+#define MFP_AF3 MFP(0x0000, 0, 0, 0, 0, 0, 3)
+#define MFP_AF4 MFP(0x0000, 0, 0, 0, 0, 0, 4)
+#define MFP_AF5 MFP(0x0000, 0, 0, 0, 0, 0, 5)
+#define MFP_AF6 MFP(0x0000, 0, 0, 0, 0, 0, 6)
+#define MFP_AF7 MFP(0x0000, 0, 0, 0, 0, 0, 7)
+#define MFP_AF_MASK MFP(0x0000, 0, 0, 0, 0, 0, 7)
+
+#define MFP_SLEEP_CTRL2 MFP(0x0000, 0, 0, 0, 0, 1, 0)
+#define MFP_SLEEP_DIR MFP(0x0000, 0, 0, 0, 0, 2, 0)
+#define MFP_SLEEP_DATA MFP(0x0000, 0, 0, 0, 0, 4, 0)
+#define MFP_SLEEP_CTRL MFP(0x0000, 0, 0, 0, 0, 8, 0)
+#define MFP_SLEEP_MASK MFP(0x0000, 0, 0, 0, 0, 0xf, 0)
-#define MFP_AF0 MFP(0x0000, 0,0, 0,0, 0,0, 0,1)
-#define MFP_AF1 MFP(0x0000, 0,0, 0,0, 0,0, 1,1)
-#define MFP_AF2 MFP(0x0000, 0,0, 0,0, 0,0, 2,1)
-#define MFP_AF3 MFP(0x0000, 0,0, 0,0, 0,0, 3,1)
-#define MFP_AF4 MFP(0x0000, 0,0, 0,0, 0,0, 4,1)
-#define MFP_AF5 MFP(0x0000, 0,0, 0,0, 0,0, 5,1)
-#define MFP_AF6 MFP(0x0000, 0,0, 0,0, 0,0, 6,1)
-#define MFP_AF7 MFP(0x0000, 0,0, 0,0, 0,0, 7,1)
-#define MFP_AF_MASK MFP(0x0000, 0,0, 0,0, 0,0, 7,0)
+#define MFP_LPM_EDGE_NONE MFP(0x0000, 0, 0, 0, 4, 0, 0)
+#define MFP_LPM_EDGE_RISE MFP(0x0000, 0, 0, 0, 1, 0, 0)
+#define MFP_LPM_EDGE_FALL MFP(0x0000, 0, 0, 0, 2, 0, 0)
+#define MFP_LPM_EDGE_BOTH MFP(0x0000, 0, 0, 0, 3, 0, 0)
+#define MFP_LPM_EDGE_MASK MFP(0x0000, 0, 0, 0, 7, 0, 0)
-#define MFP_LPM_EDGE_NONE MFP(0x0000, 0,0, 0,0, 0,1, 0,0)
-#define MFP_LPM_EDGE_RISE MFP(0x0000, 0,0, 0,0, 1,1, 0,0)
-#define MFP_LPM_EDGE_FALL MFP(0x0000, 0,0, 0,0, 2,1, 0,0)
-#define MFP_LPM_EDGE_BOTH MFP(0x0000, 0,0, 0,0, 3,1, 0,0)
-#define MFP_LPM_EDGE_MASK MFP(0x0000, 0,0, 0,0, 3,0, 0,0)
+#define MFP_SLP_DI MFP(0x0000, 0, 0, 1, 0, 0, 0)
-#define MFP_DRIVE_VERY_SLOW MFP(0x0000, 0,0, 0,1, 0,0, 0,0)
-#define MFP_DRIVE_SLOW MFP(0x0000, 0,0, 1,1, 0,0, 0,0)
-#define MFP_DRIVE_MEDIUM MFP(0x0000, 0,0, 2,1, 0,0, 0,0)
-#define MFP_DRIVE_FAST MFP(0x0000, 0,0, 3,1, 0,0, 0,0)
-#define MFP_DRIVE_MASK MFP(0x0000, 0,0, 3,0, 0,0, 0,0)
+#define MFP_DRIVE_VERY_SLOW MFP(0x0000, 0, 0, 0, 0, 0, 0)
+#define MFP_DRIVE_SLOW MFP(0x0000, 0, 1, 0, 0, 0, 0)
+#define MFP_DRIVE_MEDIUM MFP(0x0000, 0, 2, 0, 0, 0, 0)
+#define MFP_DRIVE_FAST MFP(0x0000, 0, 3, 0, 0, 0, 0)
+#define MFP_DRIVE_MASK MFP(0x0000, 0, 3, 0, 0, 0, 0)
-#define MFP_PULL_NONE MFP(0x0000, 0,1, 0,0, 0,0, 0,0)
-#define MFP_PULL_LOW MFP(0x0000, 1,1, 0,0, 0,0, 0,0)
-#define MFP_PULL_HIGH MFP(0x0000, 2,1, 0,0, 0,0, 0,0)
-#define MFP_PULL_BOTH MFP(0x0000, 3,1, 0,0, 0,0, 0,0)
-#define MFP_PULL_FLOAT MFP(0x0000, 4,1, 0,0, 0,0, 0,0)
-#define MFP_PULL_MASK MFP(0x0000, 7,0, 0,0, 0,0, 0,0)
+#define MFP_PULL_NONE MFP(0x0000, 0, 0, 0, 0, 0, 0)
+#define MFP_PULL_LOW MFP(0x0000, 5, 0, 0, 0, 0, 0)
+#define MFP_PULL_HIGH MFP(0x0000, 6, 0, 0, 0, 0, 0)
+#define MFP_PULL_BOTH MFP(0x0000, 7, 0, 0, 0, 0, 0)
+#define MFP_PULL_FLOAT MFP(0x0000, 4, 0, 0, 0, 0, 0)
+#define MFP_PULL_MASK MFP(0x0000, 7, 0, 0, 0, 0, 0)
+#define MFP_VALUE_MASK (MFP_PULL_MASK | MFP_DRIVE_MASK | MFP_SLP_DI \
+ | MFP_LPM_EDGE_MASK | MFP_SLEEP_MASK \
+ | MFP_AF_MASK)
#define MFP_EOC 0xffffffff /* indicates end-of-conf */
/* Functions */