diff options
Diffstat (limited to 'include/asm-blackfin/mach-bf548/gpio.h')
| -rw-r--r-- | include/asm-blackfin/mach-bf548/gpio.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/include/asm-blackfin/mach-bf548/gpio.h b/include/asm-blackfin/mach-bf548/gpio.h new file mode 100644 index 000000000000..dbf66bcabe35 --- /dev/null +++ b/include/asm-blackfin/mach-bf548/gpio.h @@ -0,0 +1,216 @@ +/* + * File: include/asm-blackfin/mach-bf548/gpio.h + * Based on: + * Author: Michael Hennerich (hennerich@blackfin.uclinux.org) + * + * Created: + * Description: + * + * Modified: + * Copyright 2004-2007 Analog Devices Inc. + * + * Bugs: Enter bugs at http://blackfin.uclinux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + + + +#define GPIO_PA0 0 +#define GPIO_PA1 1 +#define GPIO_PA2 2 +#define GPIO_PA3 3 +#define GPIO_PA4 4 +#define GPIO_PA5 5 +#define GPIO_PA6 6 +#define GPIO_PA7 7 +#define GPIO_PA8 8 +#define GPIO_PA9 9 +#define GPIO_PA10 10 +#define GPIO_PA11 11 +#define GPIO_PA12 12 +#define GPIO_PA13 13 +#define GPIO_PA14 14 +#define GPIO_PA15 15 +#define GPIO_PB0 16 +#define GPIO_PB1 17 +#define GPIO_PB2 18 +#define GPIO_PB3 19 +#define GPIO_PB4 20 +#define GPIO_PB5 21 +#define GPIO_PB6 22 +#define GPIO_PB7 23 +#define GPIO_PB8 24 +#define GPIO_PB9 25 +#define GPIO_PB10 26 +#define GPIO_PB11 27 +#define GPIO_PB12 28 +#define GPIO_PB13 29 +#define GPIO_PB14 30 +#define GPIO_PB15 31 /* N/A */ +#define GPIO_PC0 32 +#define GPIO_PC1 33 +#define GPIO_PC2 34 +#define GPIO_PC3 35 +#define GPIO_PC4 36 +#define GPIO_PC5 37 +#define GPIO_PC6 38 +#define GPIO_PC7 39 +#define GPIO_PC8 40 +#define GPIO_PC9 41 +#define GPIO_PC10 42 +#define GPIO_PC11 43 +#define GPIO_PC12 44 +#define GPIO_PC13 45 +#define GPIO_PC14 46 /* N/A */ +#define GPIO_PC15 47 /* N/A */ +#define GPIO_PD0 48 +#define GPIO_PD1 49 +#define GPIO_PD2 50 +#define GPIO_PD3 51 +#define GPIO_PD4 52 +#define GPIO_PD5 53 +#define GPIO_PD6 54 +#define GPIO_PD7 55 +#define GPIO_PD8 56 +#define GPIO_PD9 57 +#define GPIO_PD10 58 +#define GPIO_PD11 59 +#define GPIO_PD12 60 +#define GPIO_PD13 61 +#define GPIO_PD14 62 +#define GPIO_PD15 63 +#define GPIO_PE0 64 +#define GPIO_PE1 65 +#define GPIO_PE2 66 +#define GPIO_PE3 67 +#define GPIO_PE4 68 +#define GPIO_PE5 69 +#define GPIO_PE6 70 +#define GPIO_PE7 71 +#define GPIO_PE8 72 +#define GPIO_PE9 73 +#define GPIO_PE10 74 +#define GPIO_PE11 75 +#define GPIO_PE12 76 +#define GPIO_PE13 77 +#define GPIO_PE14 78 +#define GPIO_PE15 79 +#define GPIO_PF0 80 +#define GPIO_PF1 81 +#define GPIO_PF2 82 +#define GPIO_PF3 83 +#define GPIO_PF4 84 +#define GPIO_PF5 85 +#define GPIO_PF6 86 +#define GPIO_PF7 87 +#define GPIO_PF8 88 +#define GPIO_PF9 89 +#define GPIO_PF10 90 +#define GPIO_PF11 91 +#define GPIO_PF12 92 +#define GPIO_PF13 93 +#define GPIO_PF14 94 +#define GPIO_PF15 95 +#define GPIO_PG0 96 +#define GPIO_PG1 97 +#define GPIO_PG2 98 +#define GPIO_PG3 99 +#define GPIO_PG4 100 +#define GPIO_PG5 101 +#define GPIO_PG6 102 +#define GPIO_PG7 103 +#define GPIO_PG8 104 +#define GPIO_PG9 105 +#define GPIO_PG10 106 +#define GPIO_PG11 107 +#define GPIO_PG12 108 +#define GPIO_PG13 109 +#define GPIO_PG14 110 +#define GPIO_PG15 111 +#define GPIO_PH0 112 +#define GPIO_PH1 113 +#define GPIO_PH2 114 +#define GPIO_PH3 115 +#define GPIO_PH4 116 +#define GPIO_PH5 117 +#define GPIO_PH6 118 +#define GPIO_PH7 119 +#define GPIO_PH8 120 +#define GPIO_PH9 121 +#define GPIO_PH10 122 +#define GPIO_PH11 123 +#define GPIO_PH12 124 +#define GPIO_PH13 125 +#define GPIO_PH14 126 /* N/A */ +#define GPIO_PH15 127 /* N/A */ +#define GPIO_PI0 128 +#define GPIO_PI1 129 +#define GPIO_PI2 130 +#define GPIO_PI3 131 +#define GPIO_PI4 132 +#define GPIO_PI5 133 +#define GPIO_PI6 134 +#define GPIO_PI7 135 +#define GPIO_PI8 136 +#define GPIO_PI9 137 +#define GPIO_PI10 138 +#define GPIO_PI11 139 +#define GPIO_PI12 140 +#define GPIO_PI13 141 +#define GPIO_PI14 142 +#define GPIO_PI15 143 +#define GPIO_PJ0 144 +#define GPIO_PJ1 145 +#define GPIO_PJ2 146 +#define GPIO_PJ3 147 +#define GPIO_PJ4 148 +#define GPIO_PJ5 149 +#define GPIO_PJ6 150 +#define GPIO_PJ7 151 +#define GPIO_PJ8 152 +#define GPIO_PJ9 153 +#define GPIO_PJ10 154 +#define GPIO_PJ11 155 +#define GPIO_PJ12 156 +#define GPIO_PJ13 157 +#define GPIO_PJ14 158 /* N/A */ +#define GPIO_PJ15 159 /* N/A */ + +#define MAX_BLACKFIN_GPIOS 160 + +struct gpio_port_t { + unsigned short port_fer; + unsigned short dummy1; + unsigned short port_data; + unsigned short dummy2; + unsigned short port_set; + unsigned short dummy3; + unsigned short port_clear; + unsigned short dummy4; + unsigned short port_dir_set; + unsigned short dummy5; + unsigned short port_dir_clear; + unsigned short dummy6; + unsigned short port_inen; + unsigned short dummy7; + unsigned int port_mux; +}; + +int gpio_request(unsigned short gpio, const char *label); +void peripheral_free(unsigned short per); +int peripheral_request_list(unsigned short per[], const char *label); +void peripheral_free_list(unsigned short per[]); |