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7facc2f9 | 1 | #ifndef __ASM_ARCH_MFP_PXA2XX_H |
2 | #define __ASM_ARCH_MFP_PXA2XX_H | |
3 | ||
f8dec04d | 4 | #include <plat/mfp.h> |
7facc2f9 | 5 | |
6 | /* | |
7 | * the following MFP_xxx bit definitions in mfp.h are re-used for pxa2xx: | |
8 | * | |
9 | * MFP_PIN(x) | |
10 | * MFP_AFx | |
11 | * MFP_LPM_DRIVE_{LOW, HIGH} | |
12 | * MFP_LPM_EDGE_x | |
13 | * | |
14 | * other MFP_x bit definitions will be ignored | |
15 | * | |
16 | * and adds the below two bits specifically for pxa2xx: | |
17 | * | |
18 | * bit 23 - Input/Output (PXA2xx specific) | |
19 | * bit 24 - Wakeup Enable(PXA2xx specific) | |
a13b8787 | 20 | * bit 25 - Keep Output (PXA2xx specific) |
7facc2f9 | 21 | */ |
22 | ||
23 | #define MFP_DIR_IN (0x0 << 23) | |
24 | #define MFP_DIR_OUT (0x1 << 23) | |
25 | #define MFP_DIR_MASK (0x1 << 23) | |
26 | #define MFP_DIR(x) (((x) >> 23) & 0x1) | |
27 | ||
c0a596d6 | 28 | #define MFP_LPM_CAN_WAKEUP (0x1 << 24) |
a13b8787 IG |
29 | |
30 | /* | |
31 | * MFP_LPM_KEEP_OUTPUT must be specified for pins that need to | |
32 | * retain their last output level (low or high). | |
33 | * Note: MFP_LPM_KEEP_OUTPUT has no effect on pins configured for input. | |
34 | */ | |
1106143d EM |
35 | #define MFP_LPM_KEEP_OUTPUT (0x1 << 25) |
36 | ||
c0a596d6 | 37 | #define WAKEUP_ON_EDGE_RISE (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE) |
38 | #define WAKEUP_ON_EDGE_FALL (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_FALL) | |
39 | #define WAKEUP_ON_EDGE_BOTH (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_BOTH) | |
7facc2f9 | 40 | |
41 | /* specifically for enabling wakeup on keypad GPIOs */ | |
c0a596d6 | 42 | #define WAKEUP_ON_LEVEL_HIGH (MFP_LPM_CAN_WAKEUP) |
7facc2f9 | 43 | |
44 | #define MFP_CFG_IN(pin, af) \ | |
45 | ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DIR_MASK)) |\ | |
46 | (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_DIR_IN)) | |
47 | ||
48 | /* NOTE: pins configured as output _must_ provide a low power state, | |
49 | * and this state should help to minimize the power dissipation. | |
50 | */ | |
51 | #define MFP_CFG_OUT(pin, af, state) \ | |
52 | ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DIR_MASK | MFP_LPM_STATE_MASK)) |\ | |
53 | (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_DIR_OUT | MFP_LPM_##state)) | |
54 | ||
55 | /* Common configurations for pxa25x and pxa27x | |
56 | * | |
57 | * Note: pins configured as GPIO are always initialized to input | |
58 | * so not to cause any side effect | |
59 | */ | |
60 | #define GPIO0_GPIO MFP_CFG_IN(GPIO0, AF0) | |
61 | #define GPIO1_GPIO MFP_CFG_IN(GPIO1, AF0) | |
62 | #define GPIO9_GPIO MFP_CFG_IN(GPIO9, AF0) | |
63 | #define GPIO10_GPIO MFP_CFG_IN(GPIO10, AF0) | |
64 | #define GPIO11_GPIO MFP_CFG_IN(GPIO11, AF0) | |
65 | #define GPIO12_GPIO MFP_CFG_IN(GPIO12, AF0) | |
66 | #define GPIO13_GPIO MFP_CFG_IN(GPIO13, AF0) | |
67 | #define GPIO14_GPIO MFP_CFG_IN(GPIO14, AF0) | |
68 | #define GPIO15_GPIO MFP_CFG_IN(GPIO15, AF0) | |
69 | #define GPIO16_GPIO MFP_CFG_IN(GPIO16, AF0) | |
70 | #define GPIO17_GPIO MFP_CFG_IN(GPIO17, AF0) | |
71 | #define GPIO18_GPIO MFP_CFG_IN(GPIO18, AF0) | |
72 | #define GPIO19_GPIO MFP_CFG_IN(GPIO19, AF0) | |
73 | #define GPIO20_GPIO MFP_CFG_IN(GPIO20, AF0) | |
74 | #define GPIO21_GPIO MFP_CFG_IN(GPIO21, AF0) | |
75 | #define GPIO22_GPIO MFP_CFG_IN(GPIO22, AF0) | |
76 | #define GPIO23_GPIO MFP_CFG_IN(GPIO23, AF0) | |
77 | #define GPIO24_GPIO MFP_CFG_IN(GPIO24, AF0) | |
78 | #define GPIO25_GPIO MFP_CFG_IN(GPIO25, AF0) | |
79 | #define GPIO26_GPIO MFP_CFG_IN(GPIO26, AF0) | |
80 | #define GPIO27_GPIO MFP_CFG_IN(GPIO27, AF0) | |
81 | #define GPIO28_GPIO MFP_CFG_IN(GPIO28, AF0) | |
82 | #define GPIO29_GPIO MFP_CFG_IN(GPIO29, AF0) | |
83 | #define GPIO30_GPIO MFP_CFG_IN(GPIO30, AF0) | |
84 | #define GPIO31_GPIO MFP_CFG_IN(GPIO31, AF0) | |
85 | #define GPIO32_GPIO MFP_CFG_IN(GPIO32, AF0) | |
86 | #define GPIO33_GPIO MFP_CFG_IN(GPIO33, AF0) | |
87 | #define GPIO34_GPIO MFP_CFG_IN(GPIO34, AF0) | |
88 | #define GPIO35_GPIO MFP_CFG_IN(GPIO35, AF0) | |
89 | #define GPIO36_GPIO MFP_CFG_IN(GPIO36, AF0) | |
90 | #define GPIO37_GPIO MFP_CFG_IN(GPIO37, AF0) | |
91 | #define GPIO38_GPIO MFP_CFG_IN(GPIO38, AF0) | |
92 | #define GPIO39_GPIO MFP_CFG_IN(GPIO39, AF0) | |
93 | #define GPIO40_GPIO MFP_CFG_IN(GPIO40, AF0) | |
94 | #define GPIO41_GPIO MFP_CFG_IN(GPIO41, AF0) | |
95 | #define GPIO42_GPIO MFP_CFG_IN(GPIO42, AF0) | |
96 | #define GPIO43_GPIO MFP_CFG_IN(GPIO43, AF0) | |
97 | #define GPIO44_GPIO MFP_CFG_IN(GPIO44, AF0) | |
98 | #define GPIO45_GPIO MFP_CFG_IN(GPIO45, AF0) | |
99 | #define GPIO46_GPIO MFP_CFG_IN(GPIO46, AF0) | |
100 | #define GPIO47_GPIO MFP_CFG_IN(GPIO47, AF0) | |
101 | #define GPIO48_GPIO MFP_CFG_IN(GPIO48, AF0) | |
102 | #define GPIO49_GPIO MFP_CFG_IN(GPIO49, AF0) | |
103 | #define GPIO50_GPIO MFP_CFG_IN(GPIO50, AF0) | |
104 | #define GPIO51_GPIO MFP_CFG_IN(GPIO51, AF0) | |
105 | #define GPIO52_GPIO MFP_CFG_IN(GPIO52, AF0) | |
106 | #define GPIO53_GPIO MFP_CFG_IN(GPIO53, AF0) | |
107 | #define GPIO54_GPIO MFP_CFG_IN(GPIO54, AF0) | |
108 | #define GPIO55_GPIO MFP_CFG_IN(GPIO55, AF0) | |
109 | #define GPIO56_GPIO MFP_CFG_IN(GPIO56, AF0) | |
110 | #define GPIO57_GPIO MFP_CFG_IN(GPIO57, AF0) | |
111 | #define GPIO58_GPIO MFP_CFG_IN(GPIO58, AF0) | |
112 | #define GPIO59_GPIO MFP_CFG_IN(GPIO59, AF0) | |
113 | #define GPIO60_GPIO MFP_CFG_IN(GPIO60, AF0) | |
114 | #define GPIO61_GPIO MFP_CFG_IN(GPIO61, AF0) | |
115 | #define GPIO62_GPIO MFP_CFG_IN(GPIO62, AF0) | |
116 | #define GPIO63_GPIO MFP_CFG_IN(GPIO63, AF0) | |
117 | #define GPIO64_GPIO MFP_CFG_IN(GPIO64, AF0) | |
118 | #define GPIO65_GPIO MFP_CFG_IN(GPIO65, AF0) | |
119 | #define GPIO66_GPIO MFP_CFG_IN(GPIO66, AF0) | |
120 | #define GPIO67_GPIO MFP_CFG_IN(GPIO67, AF0) | |
121 | #define GPIO68_GPIO MFP_CFG_IN(GPIO68, AF0) | |
122 | #define GPIO69_GPIO MFP_CFG_IN(GPIO69, AF0) | |
123 | #define GPIO70_GPIO MFP_CFG_IN(GPIO70, AF0) | |
124 | #define GPIO71_GPIO MFP_CFG_IN(GPIO71, AF0) | |
125 | #define GPIO72_GPIO MFP_CFG_IN(GPIO72, AF0) | |
126 | #define GPIO73_GPIO MFP_CFG_IN(GPIO73, AF0) | |
127 | #define GPIO74_GPIO MFP_CFG_IN(GPIO74, AF0) | |
128 | #define GPIO75_GPIO MFP_CFG_IN(GPIO75, AF0) | |
129 | #define GPIO76_GPIO MFP_CFG_IN(GPIO76, AF0) | |
130 | #define GPIO77_GPIO MFP_CFG_IN(GPIO77, AF0) | |
131 | #define GPIO78_GPIO MFP_CFG_IN(GPIO78, AF0) | |
132 | #define GPIO79_GPIO MFP_CFG_IN(GPIO79, AF0) | |
133 | #define GPIO80_GPIO MFP_CFG_IN(GPIO80, AF0) | |
134 | #define GPIO81_GPIO MFP_CFG_IN(GPIO81, AF0) | |
135 | #define GPIO82_GPIO MFP_CFG_IN(GPIO82, AF0) | |
136 | #define GPIO83_GPIO MFP_CFG_IN(GPIO83, AF0) | |
137 | #define GPIO84_GPIO MFP_CFG_IN(GPIO84, AF0) | |
138 | ||
139 | extern void pxa2xx_mfp_config(unsigned long *mfp_cfgs, int num); | |
566b450c | 140 | extern void pxa2xx_mfp_set_lpm(int mfp, unsigned long lpm); |
c0a596d6 | 141 | extern int gpio_set_wake(unsigned int gpio, unsigned int on); |
7facc2f9 | 142 | #endif /* __ASM_ARCH_MFP_PXA2XX_H */ |