Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007,2008 Nobuhiro Iwamatsu |
| 3 | * |
| 4 | * u-boot/board/r7780mp/lowlevel_init.S |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License as |
| 8 | * published by the Free Software Foundation; either version 2 of |
| 9 | * the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 19 | * MA 02111-1307 USA |
| 20 | */ |
| 21 | |
| 22 | #include <config.h> |
| 23 | #include <version.h> |
| 24 | #include <asm/processor.h> |
| 25 | |
| 26 | /* |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 27 | * Board specific low level init code, called _very_ early in the |
| 28 | * startup sequence. Relocation to SDRAM has not happened yet, no |
| 29 | * stack is available, bss section has not been initialised, etc. |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 30 | * |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 31 | * (Note: As no stack is available, no subroutines can be called...). |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 32 | */ |
| 33 | |
| 34 | .global lowlevel_init |
| 35 | |
| 36 | .text |
| 37 | .align 2 |
| 38 | |
| 39 | lowlevel_init: |
| 40 | |
| 41 | mov.l CCR_A, r1 /* Address of Cache Control Register */ |
| 42 | mov.l CCR_D, r0 /* Instruction Cache Invalidate */ |
| 43 | mov.l r0, @r1 |
| 44 | |
| 45 | mov.l FRQCR_A, r1 /* Frequency control register */ |
| 46 | mov.l FRQCR_D, r0 |
| 47 | mov.l r0, @r1 |
| 48 | |
| 49 | /* pin_multi_setting */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 50 | mov.l BBG_PMMR_A, r1 |
| 51 | mov.l BBG_PMMR_D_PMSR1, r0 |
| 52 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 53 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 54 | mov.l BBG_PMSR1_A, r1 |
| 55 | mov.l BBG_PMSR1_D, r0 |
| 56 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 57 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 58 | mov.l BBG_PMMR_A, r1 |
| 59 | mov.l BBG_PMMR_D_PMSR2, r0 |
| 60 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 61 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 62 | mov.l BBG_PMSR2_A, r1 |
| 63 | mov.l BBG_PMSR2_D, r0 |
| 64 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 65 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 66 | mov.l BBG_PMMR_A, r1 |
| 67 | mov.l BBG_PMMR_D_PMSR3, r0 |
| 68 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 69 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 70 | mov.l BBG_PMSR3_A, r1 |
| 71 | mov.l BBG_PMSR3_D, r0 |
| 72 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 73 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 74 | mov.l BBG_PMMR_A, r1 |
| 75 | mov.l BBG_PMMR_D_PMSR4, r0 |
| 76 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 77 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 78 | mov.l BBG_PMSR4_A, r1 |
| 79 | mov.l BBG_PMSR4_D, r0 |
| 80 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 81 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 82 | mov.l BBG_PMMR_A, r1 |
| 83 | mov.l BBG_PMMR_D_PMSRG, r0 |
| 84 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 85 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 86 | mov.l BBG_PMSRG_A, r1 |
| 87 | mov.l BBG_PMSRG_D, r0 |
| 88 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 89 | |
| 90 | /* cpg_setting */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 91 | mov.l FRQCR_A, r1 |
| 92 | mov.l FRQCR_D, r0 |
| 93 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 94 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 95 | mov.l DLLCSR_A, r1 |
| 96 | mov.l DLLCSR_D, r0 |
| 97 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 98 | |
| 99 | nop |
| 100 | nop |
| 101 | nop |
| 102 | nop |
| 103 | nop |
| 104 | nop |
| 105 | nop |
| 106 | nop |
| 107 | nop |
| 108 | nop |
| 109 | |
| 110 | /* wait 200us */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 111 | mov.l REPEAT0_R3, r3 |
| 112 | mov #0, r2 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 113 | repeat0: |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 114 | add #1, r2 |
| 115 | cmp/hs r3, r2 |
| 116 | bf repeat0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 117 | nop |
| 118 | |
| 119 | /* bsc_setting */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 120 | mov.l MMSELR_A, r1 |
| 121 | mov.l MMSELR_D, r0 |
| 122 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 123 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 124 | mov.l BCR_A, r1 |
| 125 | mov.l BCR_D, r0 |
| 126 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 127 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 128 | mov.l CS0BCR_A, r1 |
| 129 | mov.l CS0BCR_D, r0 |
| 130 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 131 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 132 | mov.l CS1BCR_A, r1 |
| 133 | mov.l CS1BCR_D, r0 |
| 134 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 135 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 136 | mov.l CS2BCR_A, r1 |
| 137 | mov.l CS2BCR_D, r0 |
| 138 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 139 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 140 | mov.l CS4BCR_A, r1 |
| 141 | mov.l CS4BCR_D, r0 |
| 142 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 143 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 144 | mov.l CS5BCR_A, r1 |
| 145 | mov.l CS5BCR_D, r0 |
| 146 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 147 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 148 | mov.l CS6BCR_A, r1 |
| 149 | mov.l CS6BCR_D, r0 |
| 150 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 151 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 152 | mov.l CS0WCR_A, r1 |
| 153 | mov.l CS0WCR_D, r0 |
| 154 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 155 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 156 | mov.l CS1WCR_A, r1 |
| 157 | mov.l CS1WCR_D, r0 |
| 158 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 159 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 160 | mov.l CS2WCR_A, r1 |
| 161 | mov.l CS2WCR_D, r0 |
| 162 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 163 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 164 | mov.l CS4WCR_A, r1 |
| 165 | mov.l CS4WCR_D, r0 |
| 166 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 167 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 168 | mov.l CS5WCR_A, r1 |
| 169 | mov.l CS5WCR_D, r0 |
| 170 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 171 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 172 | mov.l CS6WCR_A, r1 |
| 173 | mov.l CS6WCR_D, r0 |
| 174 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 175 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 176 | mov.l CS5PCR_A, r1 |
| 177 | mov.l CS5PCR_D, r0 |
| 178 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 179 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 180 | mov.l CS6PCR_A, r1 |
| 181 | mov.l CS6PCR_D, r0 |
| 182 | mov.l r0, @r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 183 | |
| 184 | /* ddr_setting */ |
| 185 | /* wait 200us */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 186 | mov.l REPEAT0_R3, r3 |
| 187 | mov #0, r2 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 188 | repeat1: |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 189 | add #1, r2 |
| 190 | cmp/hs r3, r2 |
| 191 | bf repeat1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 192 | nop |
| 193 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 194 | mov.l MIM_U_A, r0 |
| 195 | mov.l MIM_U_D, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 196 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 197 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 198 | synco |
| 199 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 200 | mov.l MIM_L_A, r0 |
| 201 | mov.l MIM_L_D0, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 202 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 203 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 204 | synco |
| 205 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 206 | mov.l STR_L_A, r0 |
| 207 | mov.l STR_L_D, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 208 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 209 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 210 | synco |
| 211 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 212 | mov.l SDR_L_A, r0 |
| 213 | mov.l SDR_L_D, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 214 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 215 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 216 | synco |
| 217 | |
| 218 | nop |
| 219 | nop |
| 220 | nop |
| 221 | nop |
| 222 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 223 | mov.l SCR_L_A, r0 |
| 224 | mov.l SCR_L_D0, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 225 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 226 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 227 | synco |
| 228 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 229 | mov.l SCR_L_A, r0 |
| 230 | mov.l SCR_L_D1, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 231 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 232 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 233 | synco |
| 234 | |
| 235 | nop |
| 236 | nop |
| 237 | nop |
| 238 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 239 | mov.l EMRS_A, r0 |
| 240 | mov.l EMRS_D, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 241 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 242 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 243 | synco |
| 244 | |
| 245 | nop |
| 246 | nop |
| 247 | nop |
| 248 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 249 | mov.l MRS1_A, r0 |
| 250 | mov.l MRS1_D, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 251 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 252 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 253 | synco |
| 254 | |
| 255 | nop |
| 256 | nop |
| 257 | nop |
| 258 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 259 | mov.l SCR_L_A, r0 |
| 260 | mov.l SCR_L_D2, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 261 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 262 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 263 | synco |
| 264 | |
| 265 | nop |
| 266 | nop |
| 267 | nop |
| 268 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 269 | mov.l SCR_L_A, r0 |
| 270 | mov.l SCR_L_D3, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 271 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 272 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 273 | synco |
| 274 | |
| 275 | nop |
| 276 | nop |
| 277 | nop |
| 278 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 279 | mov.l SCR_L_A, r0 |
| 280 | mov.l SCR_L_D4, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 281 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 282 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 283 | synco |
| 284 | |
| 285 | nop |
| 286 | nop |
| 287 | nop |
| 288 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 289 | mov.l MRS2_A, r0 |
| 290 | mov.l MRS2_D, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 291 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 292 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 293 | synco |
| 294 | |
| 295 | nop |
| 296 | nop |
| 297 | nop |
| 298 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 299 | mov.l SCR_L_A, r0 |
| 300 | mov.l SCR_L_D5, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 301 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 302 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 303 | synco |
| 304 | |
| 305 | /* wait 200us */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 306 | mov.l REPEAT0_R1, r3 |
| 307 | mov #0, r2 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 308 | repeat2: |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 309 | add #1, r2 |
| 310 | cmp/hs r3, r2 |
| 311 | bf repeat2 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 312 | |
| 313 | synco |
| 314 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 315 | mov.l MIM_L_A, r0 |
| 316 | mov.l MIM_L_D1, r1 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 317 | synco |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 318 | mov.l r1, @r0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 319 | synco |
| 320 | |
| 321 | rts |
| 322 | nop |
| 323 | .align 4 |
| 324 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 325 | RWTCSR_D_1: .word 0xA507 |
| 326 | RWTCSR_D_2: .word 0xA507 |
| 327 | RWTCNT_D: .word 0x5A00 |
Nobuhiro Iwamatsu | b5d10a1 | 2008-09-18 19:34:36 +0900 | [diff] [blame] | 328 | .align 2 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 329 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 330 | BBG_PMMR_A: .long 0xFF800010 |
| 331 | BBG_PMSR1_A: .long 0xFF800014 |
| 332 | BBG_PMSR2_A: .long 0xFF800018 |
| 333 | BBG_PMSR3_A: .long 0xFF80001C |
| 334 | BBG_PMSR4_A: .long 0xFF800020 |
| 335 | BBG_PMSRG_A: .long 0xFF800024 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 336 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 337 | BBG_PMMR_D_PMSR1: .long 0xffffbffd |
| 338 | BBG_PMSR1_D: .long 0x00004002 |
| 339 | BBG_PMMR_D_PMSR2: .long 0xfc21a7ff |
| 340 | BBG_PMSR2_D: .long 0x03de5800 |
| 341 | BBG_PMMR_D_PMSR3: .long 0xfffffff8 |
| 342 | BBG_PMSR3_D: .long 0x00000007 |
| 343 | BBG_PMMR_D_PMSR4: .long 0xdffdfff9 |
| 344 | BBG_PMSR4_D: .long 0x20020006 |
| 345 | BBG_PMMR_D_PMSRG: .long 0xffffffff |
| 346 | BBG_PMSRG_D: .long 0x00000000 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 347 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 348 | FRQCR_A: .long FRQCR |
| 349 | DLLCSR_A: .long 0xffc40010 |
| 350 | FRQCR_D: .long 0x40233035 |
| 351 | DLLCSR_D: .long 0x00000000 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 352 | |
| 353 | /* for DDR-SDRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 354 | MIM_U_A: .long MIM_1 |
| 355 | MIM_L_A: .long MIM_2 |
| 356 | SCR_U_A: .long SCR_1 |
| 357 | SCR_L_A: .long SCR_2 |
| 358 | STR_U_A: .long STR_1 |
| 359 | STR_L_A: .long STR_2 |
| 360 | SDR_U_A: .long SDR_1 |
| 361 | SDR_L_A: .long SDR_2 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 362 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 363 | EMRS_A: .long 0xFEC02000 |
| 364 | MRS1_A: .long 0xFEC00B08 |
| 365 | MRS2_A: .long 0xFEC00308 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 366 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 367 | MIM_U_D: .long 0x00004000 |
| 368 | MIM_L_D0: .long 0x03e80009 |
| 369 | MIM_L_D1: .long 0x03e80209 |
| 370 | SCR_L_D0: .long 0x3 |
| 371 | SCR_L_D1: .long 0x2 |
| 372 | SCR_L_D2: .long 0x2 |
| 373 | SCR_L_D3: .long 0x4 |
| 374 | SCR_L_D4: .long 0x4 |
| 375 | SCR_L_D5: .long 0x0 |
| 376 | STR_L_D: .long 0x000f0000 |
| 377 | SDR_L_D: .long 0x00000400 |
| 378 | EMRS_D: .long 0x0 |
| 379 | MRS1_D: .long 0x0 |
| 380 | MRS2_D: .long 0x0 |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 381 | |
| 382 | /* Cache Controller */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 383 | CCR_A: .long CCR |
| 384 | MMUCR_A: .long MMUCR |
| 385 | RWTCNT_A: .long WTCNT |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 386 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 387 | CCR_D: .long 0x0000090b |
| 388 | CCR_D_2: .long 0x00000103 |
| 389 | MMUCR_D: .long 0x00000004 |
| 390 | MSTPCR0_D: .long 0x00001001 |
| 391 | MSTPCR2_D: .long 0xffffffff |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 392 | |
| 393 | /* local Bus State Controller */ |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 394 | MMSELR_A: .long MMSELR |
| 395 | BCR_A: .long BCR |
| 396 | CS0BCR_A: .long CS0BCR |
| 397 | CS1BCR_A: .long CS1BCR |
| 398 | CS2BCR_A: .long CS2BCR |
| 399 | CS4BCR_A: .long CS4BCR |
| 400 | CS5BCR_A: .long CS5BCR |
| 401 | CS6BCR_A: .long CS6BCR |
| 402 | CS0WCR_A: .long CS0WCR |
| 403 | CS1WCR_A: .long CS1WCR |
| 404 | CS2WCR_A: .long CS2WCR |
| 405 | CS4WCR_A: .long CS4WCR |
| 406 | CS5WCR_A: .long CS5WCR |
| 407 | CS6WCR_A: .long CS6WCR |
| 408 | CS5PCR_A: .long CS5PCR |
| 409 | CS6PCR_A: .long CS6PCR |
Yusuke Goda | c133c1f | 2008-03-11 12:55:12 +0900 | [diff] [blame] | 410 | |
| 411 | MMSELR_D: .long 0xA5A50003 |
| 412 | BCR_D: .long 0x00000000 |
| 413 | CS0BCR_D: .long 0x77777770 |
| 414 | CS1BCR_D: .long 0x77777670 |
| 415 | CS2BCR_D: .long 0x77777770 |
| 416 | CS4BCR_D: .long 0x77777770 |
| 417 | CS5BCR_D: .long 0x77777670 |
| 418 | CS6BCR_D: .long 0x77777770 |
| 419 | CS0WCR_D: .long 0x00020006 |
| 420 | CS1WCR_D: .long 0x00232304 |
| 421 | CS2WCR_D: .long 0x7777770F |
| 422 | CS4WCR_D: .long 0x7777770F |
| 423 | CS5WCR_D: .long 0x00101006 |
| 424 | CS6WCR_D: .long 0x77777703 |
| 425 | CS5PCR_D: .long 0x77000000 |
| 426 | CS6PCR_D: .long 0x77000000 |
| 427 | |
Jean-Christophe PLAGNIOL-VILLARD | e443077 | 2008-12-20 19:29:48 +0100 | [diff] [blame^] | 428 | REPEAT0_R3: .long 0x00002000 |
| 429 | REPEAT0_R1: .long 0x0000200 |