4.115
Last change
on this file since 6c454104 was
6c454104,
checked in by Sebastian Huber <sebastian.huber@…>, on 11/13/12 at 10:50:38
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bsp/mpc55xx: Fix no-cache section load
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-
Property mode set to
100644
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File size:
3.1 KB
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Rev | Line | |
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[9e7758b] | 1 | /** |
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| 2 | * @file |
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| 3 | * |
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| 4 | * @ingroup mpc55xx |
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| 5 | * |
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[a762dc2] | 6 | * @brief EBI calibration chip-select configuration. |
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[9e7758b] | 7 | */ |
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| 8 | |
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| 9 | /* |
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| 10 | * Copyright (c) 2008-2011 embedded brains GmbH. All rights reserved. |
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| 11 | * |
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| 12 | * embedded brains GmbH |
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| 13 | * Obere Lagerstr. 30 |
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| 14 | * 82178 Puchheim |
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| 15 | * Germany |
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| 16 | * <rtems@embedded-brains.de> |
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| 17 | * |
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| 18 | * The license and distribution terms for this file may be |
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| 19 | * found in the file LICENSE in this distribution or at |
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| 20 | * http://www.rtems.com/license/LICENSE. |
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| 21 | */ |
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| 22 | |
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| 23 | #include <bsp/mpc55xx-config.h> |
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| 24 | #include <bsp/start.h> |
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| 25 | #include <bsp.h> |
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| 26 | |
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[a762dc2] | 27 | #ifdef MPC55XX_HAS_EBI |
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| 28 | |
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| 29 | BSP_START_TEXT_SECTION const struct EBI_CAL_CS_tag |
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| 30 | mpc55xx_start_config_ebi_cal_cs [] = { |
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[9e7758b] | 31 | #if defined(MPC55XX_BOARD_MPC5674FEVB) |
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[a762dc2] | 32 | /* External SRAM */ |
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[9e7758b] | 33 | { |
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| 34 | .BR = { |
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| 35 | .B = { |
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| 36 | .BA = 0x20000000 >> 15, |
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| 37 | .PS = 0, |
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| 38 | .AD_MUX = 1, |
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| 39 | .BL = 1, |
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| 40 | .WEBS = 0, |
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| 41 | .TBDIP = 1, |
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| 42 | .SETA = 0, |
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| 43 | .BI = 0, |
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| 44 | .V = 1 |
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| 45 | } |
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| 46 | }, |
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| 47 | .OR = { |
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| 48 | .B = { |
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| 49 | .AM = 0xfff80000 >> 15, |
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| 50 | .SCY = 0, |
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| 51 | .BSCY = 0 |
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| 52 | } |
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| 53 | } |
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[a762dc2] | 54 | }, |
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| 55 | /* External Ethernet controller */ |
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| 56 | { |
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| 57 | .BR = { |
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| 58 | .B = { |
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| 59 | .BA = 0x3fff8000 >> 15, |
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| 60 | .PS = 0, |
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| 61 | .AD_MUX = 1, |
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| 62 | .BL = 0, |
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| 63 | .WEBS = 0, |
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| 64 | .TBDIP = 0, |
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| 65 | .SETA = 0, |
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| 66 | .BI = 1, |
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| 67 | .V = 1 |
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| 68 | } |
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| 69 | }, |
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| 70 | .OR = { |
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| 71 | .B = { |
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| 72 | .AM = 0xfff80000 >> 15, |
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| 73 | .SCY = 1, |
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| 74 | .BSCY = 0 |
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| 75 | } |
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| 76 | } |
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[9e7758b] | 77 | } |
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[6c454104] | 78 | #elif defined(MPC55XX_BOARD_MPC5674F_ECU508) \ |
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| 79 | && defined(MPC55XX_NEEDS_LOW_LEVEL_INIT) |
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[d740e60] | 80 | /* D_CS0 for external SRAM */ |
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| 81 | { |
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| 82 | .BR = { |
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| 83 | .B = { |
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| 84 | .BA = 0x20000000 >> 15, |
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| 85 | .PS = 0, |
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| 86 | .AD_MUX = 1, |
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| 87 | .BL = 1, |
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| 88 | .WEBS = 0, |
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| 89 | .TBDIP = 1, |
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| 90 | .SETA = 0, |
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| 91 | .BI = 0, |
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| 92 | .V = 1 |
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| 93 | } |
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| 94 | }, |
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| 95 | .OR = { |
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| 96 | .B = { |
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| 97 | .AM = 0xffe00000 >> 15, |
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| 98 | .SCY = 0, |
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| 99 | .BSCY = 0 |
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| 100 | } |
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| 101 | } |
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| 102 | }, |
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| 103 | |
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| 104 | /* D_CS1 for Ethernet Controller */ |
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| 105 | { |
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| 106 | .BR = { |
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| 107 | .B = { |
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| 108 | .BA = 0x3fff8000 >> 15, |
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| 109 | .PS = 0, |
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| 110 | .AD_MUX = 1, |
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| 111 | .BL = 0, |
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| 112 | .WEBS = 0, |
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| 113 | .TBDIP = 0, |
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| 114 | .SETA = 0, |
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| 115 | .BI = 1, |
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| 116 | .V = 1 |
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| 117 | } |
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| 118 | }, |
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| 119 | .OR = { |
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| 120 | .B = { |
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| 121 | .AM = 0xffff8000 >> 15, |
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[208f479] | 122 | .SCY = 1, |
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[d740e60] | 123 | .BSCY = 0 |
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| 124 | } |
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| 125 | } |
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| 126 | }, |
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| 127 | |
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| 128 | /* D_CS2 unused */ |
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| 129 | { |
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| 130 | .BR = { |
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| 131 | .B = { |
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| 132 | .BA = 0x20000000 >> 15, |
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| 133 | .PS = 0, |
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| 134 | .AD_MUX = 1, |
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| 135 | .BL = 0, |
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| 136 | .WEBS = 0, |
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| 137 | .TBDIP = 0, |
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| 138 | .SETA = 0, |
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| 139 | .BI = 1, |
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| 140 | .V = 0 |
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| 141 | } |
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| 142 | }, |
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| 143 | .OR = { |
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| 144 | .B = { |
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| 145 | .AM = 0xfff80000 >> 15, |
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| 146 | .SCY = 0, |
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| 147 | .BSCY = 0 |
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| 148 | } |
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| 149 | } |
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| 150 | }, |
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| 151 | |
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| 152 | /* D_CS3 for MRAM, ARCNET */ |
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| 153 | { |
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| 154 | .BR = { |
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| 155 | .B = { |
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| 156 | .BA = 0x3ff80000 >> 15, |
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| 157 | .PS = 1, |
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| 158 | .AD_MUX = 1, |
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| 159 | .BL = 0, |
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| 160 | .WEBS = 1, |
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| 161 | .TBDIP = 0, |
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| 162 | .SETA = 0, |
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| 163 | .BI = 1, |
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| 164 | .V = 1 |
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| 165 | } |
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| 166 | }, |
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| 167 | .OR = { |
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| 168 | .B = { |
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| 169 | .AM = 0xfff80000 >> 15, |
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| 170 | .SCY = 1, |
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| 171 | .BSCY = 0 |
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| 172 | } |
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| 173 | } |
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| 174 | } |
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[9e7758b] | 175 | #endif |
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| 176 | }; |
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| 177 | |
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[a762dc2] | 178 | BSP_START_TEXT_SECTION const size_t mpc55xx_start_config_ebi_cal_cs_count [] = { |
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| 179 | sizeof(mpc55xx_start_config_ebi_cal_cs) / sizeof(mpc55xx_start_config_ebi_cal_cs [0]) |
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[9e7758b] | 180 | }; |
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[a762dc2] | 181 | |
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| 182 | #endif /* MPC55XX_HAS_EBI */ |
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