diff options
Diffstat (limited to 'arch/arm/plat-nomadik/include')
-rw-r--r-- | arch/arm/plat-nomadik/include/plat/gpio.h | 2 | ||||
-rw-r--r-- | arch/arm/plat-nomadik/include/plat/pincfg.h | 36 |
2 files changed, 36 insertions, 2 deletions
diff --git a/arch/arm/plat-nomadik/include/plat/gpio.h b/arch/arm/plat-nomadik/include/plat/gpio.h index aba355101f4..67b113d639d 100644 --- a/arch/arm/plat-nomadik/include/plat/gpio.h +++ b/arch/arm/plat-nomadik/include/plat/gpio.h | |||
@@ -65,7 +65,9 @@ enum nmk_gpio_pull { | |||
65 | /* Sleep mode */ | 65 | /* Sleep mode */ |
66 | enum nmk_gpio_slpm { | 66 | enum nmk_gpio_slpm { |
67 | NMK_GPIO_SLPM_INPUT, | 67 | NMK_GPIO_SLPM_INPUT, |
68 | NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT, | ||
68 | NMK_GPIO_SLPM_NOCHANGE, | 69 | NMK_GPIO_SLPM_NOCHANGE, |
70 | NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE, | ||
69 | }; | 71 | }; |
70 | 72 | ||
71 | extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode); | 73 | extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode); |
diff --git a/arch/arm/plat-nomadik/include/plat/pincfg.h b/arch/arm/plat-nomadik/include/plat/pincfg.h index 7eed11c1038..8c5ae3f2acf 100644 --- a/arch/arm/plat-nomadik/include/plat/pincfg.h +++ b/arch/arm/plat-nomadik/include/plat/pincfg.h | |||
@@ -19,12 +19,16 @@ | |||
19 | * bit 9..10 - Alternate Function Selection | 19 | * bit 9..10 - Alternate Function Selection |
20 | * bit 11..12 - Pull up/down state | 20 | * bit 11..12 - Pull up/down state |
21 | * bit 13 - Sleep mode behaviour | 21 | * bit 13 - Sleep mode behaviour |
22 | * bit 14 - (sleep mode) Direction | ||
23 | * bit 15 - (sleep mode) Value (if output) | ||
22 | * | 24 | * |
23 | * to facilitate the definition, the following macros are provided | 25 | * to facilitate the definition, the following macros are provided |
24 | * | 26 | * |
25 | * PIN_CFG_DEFAULT - default config (0): | 27 | * PIN_CFG_DEFAULT - default config (0): |
26 | * pull up/down = disabled | 28 | * pull up/down = disabled |
27 | * sleep mode = input | 29 | * sleep mode = input/wakeup |
30 | * (sleep mode) direction = input | ||
31 | * (sleep mode) value = low | ||
28 | * | 32 | * |
29 | * PIN_CFG - default config with alternate function | 33 | * PIN_CFG - default config with alternate function |
30 | * PIN_CFG_PULL - default config with alternate function and pull up/down | 34 | * PIN_CFG_PULL - default config with alternate function and pull up/down |
@@ -53,8 +57,36 @@ typedef unsigned long pin_cfg_t; | |||
53 | #define PIN_SLPM_SHIFT 13 | 57 | #define PIN_SLPM_SHIFT 13 |
54 | #define PIN_SLPM_MASK (0x1 << PIN_SLPM_SHIFT) | 58 | #define PIN_SLPM_MASK (0x1 << PIN_SLPM_SHIFT) |
55 | #define PIN_SLPM(x) (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT) | 59 | #define PIN_SLPM(x) (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT) |
56 | #define PIN_SLPM_INPUT (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT) | 60 | #define PIN_SLPM_MAKE_INPUT (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT) |
57 | #define PIN_SLPM_NOCHANGE (NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT) | 61 | #define PIN_SLPM_NOCHANGE (NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT) |
62 | /* These two replace the above in DB8500v2+ */ | ||
63 | #define PIN_SLPM_WAKEUP_ENABLE (NMK_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT) | ||
64 | #define PIN_SLPM_WAKEUP_DISABLE (NMK_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT) | ||
65 | |||
66 | #define PIN_DIR_SHIFT 14 | ||
67 | #define PIN_DIR_MASK (0x1 << PIN_DIR_SHIFT) | ||
68 | #define PIN_DIR(x) (((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT) | ||
69 | #define PIN_DIR_INPUT (0 << PIN_DIR_SHIFT) | ||
70 | #define PIN_DIR_OUTPUT (1 << PIN_DIR_SHIFT) | ||
71 | |||
72 | #define PIN_VAL_SHIFT 15 | ||
73 | #define PIN_VAL_MASK (0x1 << PIN_VAL_SHIFT) | ||
74 | #define PIN_VAL(x) (((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT) | ||
75 | #define PIN_VAL_LOW (0 << PIN_VAL_SHIFT) | ||
76 | #define PIN_VAL_HIGH (1 << PIN_VAL_SHIFT) | ||
77 | |||
78 | /* Shortcuts. Use these instead of separate DIR and VAL. */ | ||
79 | #define PIN_INPUT PIN_DIR_INPUT | ||
80 | #define PIN_OUTPUT_LOW (PIN_DIR_OUTPUT | PIN_VAL_LOW) | ||
81 | #define PIN_OUTPUT_HIGH (PIN_DIR_OUTPUT | PIN_VAL_HIGH) | ||
82 | |||
83 | /* | ||
84 | * These are the same as the ones above, but should make more sense to the | ||
85 | * reader when seen along with a setting a pin to AF mode. | ||
86 | */ | ||
87 | #define PIN_SLPM_INPUT PIN_INPUT | ||
88 | #define PIN_SLPM_OUTPUT_LOW PIN_OUTPUT_LOW | ||
89 | #define PIN_SLPM_OUTPUT_HIGH PIN_OUTPUT_HIGH | ||
58 | 90 | ||
59 | #define PIN_CFG_DEFAULT (PIN_PULL_NONE | PIN_SLPM_INPUT) | 91 | #define PIN_CFG_DEFAULT (PIN_PULL_NONE | PIN_SLPM_INPUT) |
60 | 92 | ||