[151e53f] | 1 | /** |
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| 2 | * @file |
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| 3 | * |
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| 4 | * @ingroup arm_beagle |
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| 5 | * |
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| 6 | * @brief BeagleBone Black BSP definitions. |
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| 7 | */ |
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| 8 | |
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| 9 | /** |
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| 10 | * Copyright (c) 2015 Ketul Shah <ketulshah1993 at gmail.com> |
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| 11 | * |
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| 12 | * The license and distribution terms for this file may be |
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| 13 | * found in the file LICENSE in this distribution or at |
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| 14 | * http://www.rtems.org/license/LICENSE. |
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| 15 | */ |
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| 16 | |
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| 17 | #ifndef LIBBSP_ARM_BEAGLE_BEAGLEBONEBLACK_H |
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| 18 | #define LIBBSP_ARM_BEAGLE_BEAGLEBONEBLACK_H |
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| 19 | |
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| 20 | /* In general GPIOs of BeagleBone Black/White can be addressed |
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| 21 | * using two 46-pin dual-row expansion connectors P9 and P8, |
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| 22 | * which are also known as Expansion A and Expansion B Connectors, |
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| 23 | * respectively. |
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| 24 | * |
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| 25 | * Each Expansion Connector consists of 23 pins. So 2x23 pins would |
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| 26 | * be available. It has 4 GPIO Banks each consists of 32 pins each. |
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| 27 | * Toatal number of pins are 128 (32x4). |
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| 28 | * |
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| 29 | * So for mapping between generalized pin name and the unique pin |
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| 30 | * numbers in this header file Macros are declared. |
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| 31 | */ |
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| 32 | |
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| 33 | /* USER LEDs of BeagleBone Black */ |
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| 34 | #define BBB_LED_USR0 53 /* USR LED0 */ |
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| 35 | #define BBB_LED_USR1 54 /* USR LED1 */ |
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| 36 | #define BBB_LED_USR2 55 /* USR LED2 */ |
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| 37 | #define BBB_LED_USR3 56 /* USR LED3 */ |
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| 38 | |
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| 39 | /* Header P8 of BeagleBone Black */ |
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| 40 | #define BBB_P8_7 66 /* GPIO2_2 */ |
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| 41 | #define BBB_P8_8 67 /* GPIO2_3 */ |
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| 42 | #define BBB_P8_9 69 /* GPIO2_5 */ |
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| 43 | #define BBB_P8_10 68 /* GPIO2_4 */ |
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| 44 | #define BBB_P8_11 45 /* GPIO1_13 */ |
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| 45 | #define BBB_P8_12 44 /* GPIO1_12 */ |
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| 46 | #define BBB_P8_13 23 /* GPIO0_23 */ |
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| 47 | #define BBB_P8_14 26 /* GPIO0_26 */ |
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| 48 | #define BBB_P8_15 47 /* GPIO1_15 */ |
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| 49 | #define BBB_P8_16 46 /* GPIO1_14 */ |
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| 50 | #define BBB_P8_17 27 /* GPIO0_27 */ |
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| 51 | #define BBB_P8_18 65 /* GPIO2_1 */ |
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| 52 | #define BBB_P8_19 22 /* GPIO0_22 */ |
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| 53 | #define BBB_P8_26 61 /* GPIO1_29 */ |
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| 54 | |
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| 55 | /* Header P9 of BeagleBone Black */ |
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| 56 | #define BBB_P9_11 30 /* GPIO0_30 */ |
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| 57 | #define BBB_P9_12 60 /* GPIO1_28 */ |
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| 58 | #define BBB_P9_13 31 /* GPIO0_31 */ |
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| 59 | #define BBB_P9_14 50 /* GPIO1_18 */ |
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| 60 | #define BBB_P9_15 48 /* GPIO1_16 */ |
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| 61 | #define BBB_P9_16 51 /* GPIO1_19 */ |
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| 62 | #define BBB_P9_17 5 /* GPIO0_5 */ |
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| 63 | #define BBB_P9_18 4 /* GPIO0_4 */ |
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| 64 | #define BBB_P9_23 49 /* GPIO1_17 */ |
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| 65 | #define BBB_P9_24 15 /* GPIO0_15 */ |
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| 66 | #define BBB_P9_26 14 /* GPIO1_14 */ |
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| 67 | #define BBB_P9_27 115/* GPIO3_19 */ |
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| 68 | #define BBB_P9_30 112/* GPIO3_16 */ |
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| 69 | #define BBB_P9_41 20 /* GPIO0_20 */ |
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| 70 | #define BBB_P9_42 7 /* GPIO0_7 */ |
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| 71 | |
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| 72 | #endif /* LIBBSP_ARM_BEAGLE_GPIO_H */ |
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