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-rw-r--r--arch/arm/plat-nomadik/include/plat/pincfg.h173
1 files changed, 0 insertions, 173 deletions
diff --git a/arch/arm/plat-nomadik/include/plat/pincfg.h b/arch/arm/plat-nomadik/include/plat/pincfg.h
deleted file mode 100644
index 3b8ec60af351..000000000000
--- a/arch/arm/plat-nomadik/include/plat/pincfg.h
+++ /dev/null
@@ -1,173 +0,0 @@
1/*
2 * Copyright (C) ST-Ericsson SA 2010
3 *
4 * License terms: GNU General Public License, version 2
5 * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
6 *
7 * Based on arch/arm/mach-pxa/include/mach/mfp.h:
8 * Copyright (C) 2007 Marvell International Ltd.
9 * eric miao <eric.miao@marvell.com>
10 */
11
12#ifndef __PLAT_PINCFG_H
13#define __PLAT_PINCFG_H
14
15/*
16 * pin configurations are represented by 32-bit integers:
17 *
18 * bit 0.. 8 - Pin Number (512 Pins Maximum)
19 * bit 9..10 - Alternate Function Selection
20 * bit 11..12 - Pull up/down state
21 * bit 13 - Sleep mode behaviour
22 * bit 14 - Direction
23 * bit 15 - Value (if output)
24 * bit 16..18 - SLPM pull up/down state
25 * bit 19..20 - SLPM direction
26 * bit 21..22 - SLPM Value (if output)
27 * bit 23..25 - PDIS value (if input)
28 * bit 26 - Gpio mode
29 * bit 27 - Sleep mode
30 *
31 * to facilitate the definition, the following macros are provided
32 *
33 * PIN_CFG_DEFAULT - default config (0):
34 * pull up/down = disabled
35 * sleep mode = input/wakeup
36 * direction = input
37 * value = low
38 * SLPM direction = same as normal
39 * SLPM pull = same as normal
40 * SLPM value = same as normal
41 *
42 * PIN_CFG - default config with alternate function
43 */
44
45typedef unsigned long pin_cfg_t;
46
47#define PIN_NUM_MASK 0x1ff
48#define PIN_NUM(x) ((x) & PIN_NUM_MASK)
49
50#define PIN_ALT_SHIFT 9
51#define PIN_ALT_MASK (0x3 << PIN_ALT_SHIFT)
52#define PIN_ALT(x) (((x) & PIN_ALT_MASK) >> PIN_ALT_SHIFT)
53#define PIN_GPIO (NMK_GPIO_ALT_GPIO << PIN_ALT_SHIFT)
54#define PIN_ALT_A (NMK_GPIO_ALT_A << PIN_ALT_SHIFT)
55#define PIN_ALT_B (NMK_GPIO_ALT_B << PIN_ALT_SHIFT)
56#define PIN_ALT_C (NMK_GPIO_ALT_C << PIN_ALT_SHIFT)
57
58#define PIN_PULL_SHIFT 11
59#define PIN_PULL_MASK (0x3 << PIN_PULL_SHIFT)
60#define PIN_PULL(x) (((x) & PIN_PULL_MASK) >> PIN_PULL_SHIFT)
61#define PIN_PULL_NONE (NMK_GPIO_PULL_NONE << PIN_PULL_SHIFT)
62#define PIN_PULL_UP (NMK_GPIO_PULL_UP << PIN_PULL_SHIFT)
63#define PIN_PULL_DOWN (NMK_GPIO_PULL_DOWN << PIN_PULL_SHIFT)
64
65#define PIN_SLPM_SHIFT 13
66#define PIN_SLPM_MASK (0x1 << PIN_SLPM_SHIFT)
67#define PIN_SLPM(x) (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT)
68#define PIN_SLPM_MAKE_INPUT (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT)
69#define PIN_SLPM_NOCHANGE (NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT)
70/* These two replace the above in DB8500v2+ */
71#define PIN_SLPM_WAKEUP_ENABLE (NMK_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT)
72#define PIN_SLPM_WAKEUP_DISABLE (NMK_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT)
73#define PIN_SLPM_USE_MUX_SETTINGS_IN_SLEEP PIN_SLPM_WAKEUP_DISABLE
74
75#define PIN_SLPM_GPIO PIN_SLPM_WAKEUP_ENABLE /* In SLPM, pin is a gpio */
76#define PIN_SLPM_ALTFUNC PIN_SLPM_WAKEUP_DISABLE /* In SLPM, pin is altfunc */
77
78#define PIN_DIR_SHIFT 14
79#define PIN_DIR_MASK (0x1 << PIN_DIR_SHIFT)
80#define PIN_DIR(x) (((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT)
81#define PIN_DIR_INPUT (0 << PIN_DIR_SHIFT)
82#define PIN_DIR_OUTPUT (1 << PIN_DIR_SHIFT)
83
84#define PIN_VAL_SHIFT 15
85#define PIN_VAL_MASK (0x1 << PIN_VAL_SHIFT)
86#define PIN_VAL(x) (((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT)
87#define PIN_VAL_LOW (0 << PIN_VAL_SHIFT)
88#define PIN_VAL_HIGH (1 << PIN_VAL_SHIFT)
89
90#define PIN_SLPM_PULL_SHIFT 16
91#define PIN_SLPM_PULL_MASK (0x7 << PIN_SLPM_PULL_SHIFT)
92#define PIN_SLPM_PULL(x) \
93 (((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT)
94#define PIN_SLPM_PULL_NONE \
95 ((1 + NMK_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT)
96#define PIN_SLPM_PULL_UP \
97 ((1 + NMK_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT)
98#define PIN_SLPM_PULL_DOWN \
99 ((1 + NMK_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT)
100
101#define PIN_SLPM_DIR_SHIFT 19
102#define PIN_SLPM_DIR_MASK (0x3 << PIN_SLPM_DIR_SHIFT)
103#define PIN_SLPM_DIR(x) \
104 (((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT)
105#define PIN_SLPM_DIR_INPUT ((1 + 0) << PIN_SLPM_DIR_SHIFT)
106#define PIN_SLPM_DIR_OUTPUT ((1 + 1) << PIN_SLPM_DIR_SHIFT)
107
108#define PIN_SLPM_VAL_SHIFT 21
109#define PIN_SLPM_VAL_MASK (0x3 << PIN_SLPM_VAL_SHIFT)
110#define PIN_SLPM_VAL(x) \
111 (((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT)
112#define PIN_SLPM_VAL_LOW ((1 + 0) << PIN_SLPM_VAL_SHIFT)
113#define PIN_SLPM_VAL_HIGH ((1 + 1) << PIN_SLPM_VAL_SHIFT)
114
115#define PIN_SLPM_PDIS_SHIFT 23
116#define PIN_SLPM_PDIS_MASK (0x3 << PIN_SLPM_PDIS_SHIFT)
117#define PIN_SLPM_PDIS(x) \
118 (((x) & PIN_SLPM_PDIS_MASK) >> PIN_SLPM_PDIS_SHIFT)
119#define PIN_SLPM_PDIS_NO_CHANGE (0 << PIN_SLPM_PDIS_SHIFT)
120#define PIN_SLPM_PDIS_DISABLED (1 << PIN_SLPM_PDIS_SHIFT)
121#define PIN_SLPM_PDIS_ENABLED (2 << PIN_SLPM_PDIS_SHIFT)
122
123#define PIN_LOWEMI_SHIFT 25
124#define PIN_LOWEMI_MASK (0x1 << PIN_LOWEMI_SHIFT)
125#define PIN_LOWEMI(x) (((x) & PIN_LOWEMI_MASK) >> PIN_LOWEMI_SHIFT)
126#define PIN_LOWEMI_DISABLED (0 << PIN_LOWEMI_SHIFT)
127#define PIN_LOWEMI_ENABLED (1 << PIN_LOWEMI_SHIFT)
128
129#define PIN_GPIOMODE_SHIFT 26
130#define PIN_GPIOMODE_MASK (0x1 << PIN_GPIOMODE_SHIFT)
131#define PIN_GPIOMODE(x) (((x) & PIN_GPIOMODE_MASK) >> PIN_GPIOMODE_SHIFT)
132#define PIN_GPIOMODE_DISABLED (0 << PIN_GPIOMODE_SHIFT)
133#define PIN_GPIOMODE_ENABLED (1 << PIN_GPIOMODE_SHIFT)
134
135#define PIN_SLEEPMODE_SHIFT 27
136#define PIN_SLEEPMODE_MASK (0x1 << PIN_SLEEPMODE_SHIFT)
137#define PIN_SLEEPMODE(x) (((x) & PIN_SLEEPMODE_MASK) >> PIN_SLEEPMODE_SHIFT)
138#define PIN_SLEEPMODE_DISABLED (0 << PIN_SLEEPMODE_SHIFT)
139#define PIN_SLEEPMODE_ENABLED (1 << PIN_SLEEPMODE_SHIFT)
140
141
142/* Shortcuts. Use these instead of separate DIR, PULL, and VAL. */
143#define PIN_INPUT_PULLDOWN (PIN_DIR_INPUT | PIN_PULL_DOWN)
144#define PIN_INPUT_PULLUP (PIN_DIR_INPUT | PIN_PULL_UP)
145#define PIN_INPUT_NOPULL (PIN_DIR_INPUT | PIN_PULL_NONE)
146#define PIN_OUTPUT_LOW (PIN_DIR_OUTPUT | PIN_VAL_LOW)
147#define PIN_OUTPUT_HIGH (PIN_DIR_OUTPUT | PIN_VAL_HIGH)
148
149#define PIN_SLPM_INPUT_PULLDOWN (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN)
150#define PIN_SLPM_INPUT_PULLUP (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP)
151#define PIN_SLPM_INPUT_NOPULL (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE)
152#define PIN_SLPM_OUTPUT_LOW (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW)
153#define PIN_SLPM_OUTPUT_HIGH (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH)
154
155#define PIN_CFG_DEFAULT (0)
156
157#define PIN_CFG(num, alt) \
158 (PIN_CFG_DEFAULT |\
159 (PIN_NUM(num) | PIN_##alt))
160
161#define PIN_CFG_INPUT(num, alt, pull) \
162 (PIN_CFG_DEFAULT |\
163 (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull))
164
165#define PIN_CFG_OUTPUT(num, alt, val) \
166 (PIN_CFG_DEFAULT |\
167 (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val))
168
169extern int nmk_config_pin(pin_cfg_t cfg, bool sleep);
170extern int nmk_config_pins(pin_cfg_t *cfgs, int num);
171extern int nmk_config_pins_sleep(pin_cfg_t *cfgs, int num);
172
173#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-22 23:24:15 -0400