Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 1 | /* |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 2 | * SPDX-License-Identifier: GPL-2.0+ |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 3 | */ |
| 4 | |
| 5 | /* |
| 6 | * MPC8xx I/O port pin manipulation functions |
| 7 | * Roughly based on iopin_8260.h |
| 8 | */ |
| 9 | |
| 10 | #ifndef _ASM_IOPIN_8XX_H_ |
| 11 | #define _ASM_IOPIN_8XX_H_ |
| 12 | |
| 13 | #include <linux/types.h> |
| 14 | #include <asm/8xx_immap.h> |
| 15 | |
| 16 | #ifdef __KERNEL__ |
| 17 | |
| 18 | typedef struct { |
| 19 | u_char port:2; /* port number (A=0, B=1, C=2, D=3) */ |
| 20 | u_char pin:5; /* port pin (0-31) */ |
| 21 | u_char flag:1; /* for whatever */ |
| 22 | } iopin_t; |
| 23 | |
| 24 | #define IOPIN_PORTA 0 |
| 25 | #define IOPIN_PORTB 1 |
| 26 | #define IOPIN_PORTC 2 |
| 27 | #define IOPIN_PORTD 3 |
| 28 | |
| 29 | extern __inline__ void |
| 30 | iopin_set_high(iopin_t *iopin) |
| 31 | { |
| 32 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 33 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 34 | *datp |= (1 << (15 - iopin->pin)); |
| 35 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 36 | volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 37 | *datp |= (1 << (31 - iopin->pin)); |
| 38 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 39 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 40 | *datp |= (1 << (15 - iopin->pin)); |
| 41 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 42 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 43 | *datp |= (1 << (15 - iopin->pin)); |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | extern __inline__ void |
| 48 | iopin_set_low(iopin_t *iopin) |
| 49 | { |
| 50 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 51 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 52 | *datp &= ~(1 << (15 - iopin->pin)); |
| 53 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 54 | volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 55 | *datp &= ~(1 << (31 - iopin->pin)); |
| 56 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 57 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 58 | *datp &= ~(1 << (15 - iopin->pin)); |
| 59 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 60 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 61 | *datp &= ~(1 << (15 - iopin->pin)); |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | extern __inline__ uint |
| 66 | iopin_is_high(iopin_t *iopin) |
| 67 | { |
| 68 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 69 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 70 | return (*datp >> (15 - iopin->pin)) & 1; |
| 71 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 72 | volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 73 | return (*datp >> (31 - iopin->pin)) & 1; |
| 74 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 75 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 76 | return (*datp >> (15 - iopin->pin)) & 1; |
| 77 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 78 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 79 | return (*datp >> (15 - iopin->pin)) & 1; |
| 80 | } |
| 81 | return 0; |
| 82 | } |
| 83 | |
| 84 | extern __inline__ uint |
| 85 | iopin_is_low(iopin_t *iopin) |
| 86 | { |
| 87 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 88 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 89 | return ((*datp >> (15 - iopin->pin)) & 1) ^ 1; |
| 90 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 91 | volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 92 | return ((*datp >> (31 - iopin->pin)) & 1) ^ 1; |
| 93 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 94 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 95 | return ((*datp >> (15 - iopin->pin)) & 1) ^ 1; |
| 96 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 97 | volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 98 | return ((*datp >> (15 - iopin->pin)) & 1) ^ 1; |
| 99 | } |
| 100 | return 0; |
| 101 | } |
| 102 | |
| 103 | extern __inline__ void |
| 104 | iopin_set_out(iopin_t *iopin) |
| 105 | { |
| 106 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 107 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 108 | *dirp |= (1 << (15 - iopin->pin)); |
| 109 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 110 | volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 111 | *dirp |= (1 << (31 - iopin->pin)); |
| 112 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 113 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 114 | *dirp |= (1 << (15 - iopin->pin)); |
| 115 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 116 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 117 | *dirp |= (1 << (15 - iopin->pin)); |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | extern __inline__ void |
| 122 | iopin_set_in(iopin_t *iopin) |
| 123 | { |
| 124 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 125 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 126 | *dirp &= ~(1 << (15 - iopin->pin)); |
| 127 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 128 | volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 129 | *dirp &= ~(1 << (31 - iopin->pin)); |
| 130 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 131 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 132 | *dirp &= ~(1 << (15 - iopin->pin)); |
| 133 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 134 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 135 | *dirp &= ~(1 << (15 - iopin->pin)); |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | extern __inline__ uint |
| 140 | iopin_is_out(iopin_t *iopin) |
| 141 | { |
| 142 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 143 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 144 | return (*dirp >> (15 - iopin->pin)) & 1; |
| 145 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 146 | volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 147 | return (*dirp >> (31 - iopin->pin)) & 1; |
| 148 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 149 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 150 | return (*dirp >> (15 - iopin->pin)) & 1; |
| 151 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 152 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 153 | return (*dirp >> (15 - iopin->pin)) & 1; |
| 154 | } |
| 155 | return 0; |
| 156 | } |
| 157 | |
| 158 | extern __inline__ uint |
| 159 | iopin_is_in(iopin_t *iopin) |
| 160 | { |
| 161 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 162 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 163 | return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1; |
| 164 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 165 | volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 166 | return ((*dirp >> (31 - iopin->pin)) & 1) ^ 1; |
| 167 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 168 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 169 | return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1; |
| 170 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 171 | volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 172 | return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1; |
| 173 | } |
| 174 | return 0; |
| 175 | } |
| 176 | |
| 177 | extern __inline__ void |
| 178 | iopin_set_odr(iopin_t *iopin) |
| 179 | { |
| 180 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 181 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 182 | *odrp |= (1 << (15 - iopin->pin)); |
| 183 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 184 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 185 | *odrp |= (1 << (31 - iopin->pin)); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | extern __inline__ void |
| 190 | iopin_set_act(iopin_t *iopin) |
| 191 | { |
| 192 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 193 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 194 | *odrp &= ~(1 << (15 - iopin->pin)); |
| 195 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 196 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 197 | *odrp &= ~(1 << (31 - iopin->pin)); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | extern __inline__ uint |
| 202 | iopin_is_odr(iopin_t *iopin) |
| 203 | { |
| 204 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 205 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 206 | return (*odrp >> (15 - iopin->pin)) & 1; |
| 207 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 208 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 209 | return (*odrp >> (31 - iopin->pin)) & 1; |
| 210 | } |
| 211 | return 0; |
| 212 | } |
| 213 | |
| 214 | extern __inline__ uint |
| 215 | iopin_is_act(iopin_t *iopin) |
| 216 | { |
| 217 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 218 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 219 | return ((*odrp >> (15 - iopin->pin)) & 1) ^ 1; |
| 220 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 221 | volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 222 | return ((*odrp >> (31 - iopin->pin)) & 1) ^ 1; |
| 223 | } |
| 224 | return 0; |
| 225 | } |
| 226 | |
| 227 | extern __inline__ void |
| 228 | iopin_set_ded(iopin_t *iopin) |
| 229 | { |
| 230 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 231 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 232 | *parp |= (1 << (15 - iopin->pin)); |
| 233 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 234 | volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 235 | *parp |= (1 << (31 - iopin->pin)); |
| 236 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 237 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 238 | *parp |= (1 << (15 - iopin->pin)); |
| 239 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 240 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 241 | *parp |= (1 << (15 - iopin->pin)); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | extern __inline__ void |
| 246 | iopin_set_gen(iopin_t *iopin) |
| 247 | { |
| 248 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 249 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 250 | *parp &= ~(1 << (15 - iopin->pin)); |
| 251 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 252 | volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 253 | *parp &= ~(1 << (31 - iopin->pin)); |
| 254 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 255 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 256 | *parp &= ~(1 << (15 - iopin->pin)); |
| 257 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 258 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 259 | *parp &= ~(1 << (15 - iopin->pin)); |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | extern __inline__ uint |
| 264 | iopin_is_ded(iopin_t *iopin) |
| 265 | { |
| 266 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 267 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 268 | return (*parp >> (15 - iopin->pin)) & 1; |
| 269 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 270 | volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 271 | return (*parp >> (31 - iopin->pin)) & 1; |
| 272 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 273 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 274 | return (*parp >> (15 - iopin->pin)) & 1; |
| 275 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 276 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 277 | return (*parp >> (15 - iopin->pin)) & 1; |
| 278 | } |
| 279 | return 0; |
| 280 | } |
| 281 | |
| 282 | extern __inline__ uint |
| 283 | iopin_is_gen(iopin_t *iopin) |
| 284 | { |
| 285 | if (iopin->port == IOPIN_PORTA) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 286 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 287 | return ((*parp >> (15 - iopin->pin)) & 1) ^ 1; |
| 288 | } else if (iopin->port == IOPIN_PORTB) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 289 | volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 290 | return ((*parp >> (31 - iopin->pin)) & 1) ^ 1; |
| 291 | } else if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 292 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 293 | return ((*parp >> (15 - iopin->pin)) & 1) ^ 1; |
| 294 | } else if (iopin->port == IOPIN_PORTD) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 295 | volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 296 | return ((*parp >> (15 - iopin->pin)) & 1) ^ 1; |
| 297 | } |
| 298 | return 0; |
| 299 | } |
| 300 | |
| 301 | extern __inline__ void |
| 302 | iopin_set_opt2(iopin_t *iopin) |
| 303 | { |
| 304 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 305 | volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 306 | *sorp |= (1 << (15 - iopin->pin)); |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | extern __inline__ void |
| 311 | iopin_set_opt1(iopin_t *iopin) |
| 312 | { |
| 313 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 314 | volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 315 | *sorp &= ~(1 << (15 - iopin->pin)); |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | extern __inline__ uint |
| 320 | iopin_is_opt2(iopin_t *iopin) |
| 321 | { |
| 322 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 323 | volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 324 | return (*sorp >> (15 - iopin->pin)) & 1; |
| 325 | } |
| 326 | return 0; |
| 327 | } |
| 328 | |
| 329 | extern __inline__ uint |
| 330 | iopin_is_opt1(iopin_t *iopin) |
| 331 | { |
| 332 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 333 | volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 334 | return ((*sorp >> (15 - iopin->pin)) & 1) ^ 1; |
| 335 | } |
| 336 | return 0; |
| 337 | } |
| 338 | |
| 339 | extern __inline__ void |
| 340 | iopin_set_falledge(iopin_t *iopin) |
| 341 | { |
| 342 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 343 | volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 344 | *intp |= (1 << (15 - iopin->pin)); |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | extern __inline__ void |
| 349 | iopin_set_anyedge(iopin_t *iopin) |
| 350 | { |
| 351 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 352 | volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 353 | *intp &= ~(1 << (15 - iopin->pin)); |
| 354 | } |
| 355 | } |
| 356 | |
| 357 | extern __inline__ uint |
| 358 | iopin_is_falledge(iopin_t *iopin) |
| 359 | { |
| 360 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 361 | volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 362 | return (*intp >> (15 - iopin->pin)) & 1; |
| 363 | } |
| 364 | return 0; |
| 365 | } |
| 366 | |
| 367 | extern __inline__ uint |
| 368 | iopin_is_anyedge(iopin_t *iopin) |
| 369 | { |
| 370 | if (iopin->port == IOPIN_PORTC) { |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 371 | volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint; |
Wolfgang Denk | cba3feb | 2005-09-26 00:44:15 +0200 | [diff] [blame] | 372 | return ((*intp >> (15 - iopin->pin)) & 1) ^ 1; |
| 373 | } |
| 374 | return 0; |
| 375 | } |
| 376 | |
| 377 | #endif /* __KERNEL__ */ |
| 378 | |
| 379 | #endif /* _ASM_IOPIN_8XX_H_ */ |