board/ms7720se/lowlevel_init.S

   1 /*
   2  * (C) Copyright 2007
   3  * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18  * MA 02111-1307 USA
  19  */
  20
  21         .global lowlevel_init
  22
  23         .text
  24         .align  2
  25
  26 lowlevel_init:
  27
  28         mov.l   WTCSR_A,r1
  29         mov.l   WTCSR_D,r0
  30         mov.w   r0,@r1
  31
  32         mov.l   WTCNT_A,r1
  33         mov.l   WTCNT_D,r0
  34         mov.w   r0,@r1
  35
  36         mov.l   FRQCR_A,r1
  37         mov.l   FRQCR_D,r0
  38         mov.w   r0,@r1
  39
  40         mov.l   UCLKCR_A,r1
  41         mov.l   UCLKCR_D,r0
  42         mov.w   r0,@r1
  43
  44         mov.l   CMNCR_A, r1
  45         mov.l   CMNCR_D, r0
  46         mov.l   r0, @r1
  47
  48         mov.l   CS0BCR_A, r1
  49         mov.l   CS0BCR_D, r0
  50         mov.l   r0, @r1
  51
  52         mov.l   CS2BCR_A, r1
  53         mov.l   CS2BCR_D, r0
  54         mov.l   r0, @r1
  55
  56         mov.l   CS3BCR_A, r1
  57         mov.l   CS3BCR_D, r0
  58         mov.l   r0, @r1
  59
  60         mov.l   CS4BCR_A, r1
  61         mov.l   CS4BCR_D, r0
  62         mov.l   r0, @r1
  63
  64         mov.l   CS5ABCR_A, r1
  65         mov.l   CS5ABCR_D, r0
  66         mov.l   r0, @r1
  67
  68         mov.l   CS5BBCR_A, r1
  69         mov.l   CS5BBCR_D, r0
  70         mov.l   r0, @r1
  71
  72         mov.l   CS6ABCR_A, r1
  73         mov.l   CS6ABCR_D, r0
  74         mov.l   r0, @r1
  75
  76         mov.l   CS6BBCR_A, r1
  77         mov.l   CS6BBCR_D, r0
  78         mov.l   r0, @r1
  79
  80         mov.l   CS0WCR_A, r1
  81         mov.l   CS0WCR_D, r0
  82         mov.l   r0, @r1
  83
  84         mov.l   CS2WCR_A, r1
  85         mov.l   CS2WCR_D, r0
  86         mov.l   r0, @r1
  87
  88         mov.l   CS3WCR_A, r1
  89         mov.l   CS3WCR_D, r0
  90         mov.l   r0, @r1
  91
  92         mov.l   CS4WCR_A, r1
  93         mov.l   CS4WCR_D, r0
  94         mov.l   r0, @r1
  95
  96         mov.l   CS5AWCR_A, r1
  97         mov.l   CS5AWCR_D, r0
  98         mov.l   r0, @r1
  99
 100         mov.l   CS5BWCR_A, r1
 101         mov.l   CS5BWCR_D, r0
 102         mov.l   r0, @r1
 103
 104         mov.l   CS6AWCR_A, r1
 105         mov.l   CS6AWCR_D, r0
 106         mov.l   r0, @r1
 107
 108         mov.l   CS6BWCR_A, r1
 109         mov.l   CS6BWCR_D, r0
 110         mov.l   r0, @r1
 111
 112         mov.l   SDCR_A, r1
 113         mov.l   SDCR_D1, r0
 114         mov.l   r0, @r1
 115
 116         mov.l   RTCSR_A, r1
 117         mov.l   RTCSR_D, r0
 118         mov.l   r0, @r1
 119
 120         mov.l   RTCNT_A, r1
 121         mov.l   RTCNT_D, r0
 122         mov.l   r0, @r1
 123
 124         mov.l   RTCOR_A, r1
 125         mov.l   RTCOR_D, r0
 126         mov.l   r0, @r1
 127
 128         mov.l   SDCR_A, r1
 129         mov.l   SDCR_D2, r0
 130         mov.l   r0, @r1
 131
 132         mov.l   SDMR3_A, r1
 133         mov.l   SDMR3_D, r0
 134         mov.w   r0, @r1
 135
 136         mov.l   PCCR_A, r1
 137         mov.l   PCCR_D, r0
 138         mov.w   r0, @r1
 139
 140         mov.l   PDCR_A, r1
 141         mov.l   PDCR_D, r0
 142         mov.w   r0, @r1
 143
 144         mov.l   PECR_A, r1
 145         mov.l   PECR_D, r0
 146         mov.w   r0, @r1
 147
 148         mov.l   PGCR_A, r1
 149         mov.l   PGCR_D, r0
 150         mov.w   r0, @r1
 151
 152         mov.l   PHCR_A, r1
 153         mov.l   PHCR_D, r0
 154         mov.w   r0, @r1
 155
 156         mov.l   PPCR_A, r1
 157         mov.l   PPCR_D, r0
 158         mov.w   r0, @r1
 159
 160         mov.l   PTCR_A, r1
 161         mov.l   PTCR_D, r0
 162         mov.w   r0, @r1
 163
 164         mov.l   PVCR_A, r1
 165         mov.l   PVCR_D, r0
 166         mov.w   r0, @r1
 167
 168         mov.l   PSELA_A, r1
 169         mov.l   PSELA_D, r0
 170         mov.w   r0, @r1
 171
 172         mov.l   CCR_A, r1
 173         mov.l   CCR_D, r0
 174         mov.l   r0, @r1
 175
 176         mov.l   LED_A, r1
 177         mov.l   LED_D, r0
 178         mov.b   r0, @r1
 179
 180         rts
 181          nop
 182
 183         .align 4
 184
 185 FRQCR_A:        .long   0xA415FF80      /* FRQCR Address */
 186 WTCNT_A:        .long   0xA415FF84
 187 WTCSR_A:        .long   0xA415FF86
 188 UCLKCR_A:       .long   0xA40A0008
 189 FRQCR_D:        .long   0x1103          /* I:B:P=8:4:2 */
 190 WTCNT_D:        .long   0x5A00
 191 WTCSR_D:        .long   0xA506
 192 UCLKCR_D:       .long   0xA5C0
 193
 194 #define BSC_BASE        0xA4FD0000
 195 CMNCR_A:        .long   BSC_BASE
 196 CS0BCR_A:       .long   BSC_BASE + 0x04
 197 CS2BCR_A:       .long   BSC_BASE + 0x08
 198 CS3BCR_A:       .long   BSC_BASE + 0x0C
 199 CS4BCR_A:       .long   BSC_BASE + 0x10
 200 CS5ABCR_A:      .long   BSC_BASE + 0x14
 201 CS5BBCR_A:      .long   BSC_BASE + 0x18
 202 CS6ABCR_A:      .long   BSC_BASE + 0x1C
 203 CS6BBCR_A:      .long   BSC_BASE + 0x20
 204 CS0WCR_A:       .long   BSC_BASE + 0x24
 205 CS2WCR_A:       .long   BSC_BASE + 0x28
 206 CS3WCR_A:       .long   BSC_BASE + 0x2C
 207 CS4WCR_A:       .long   BSC_BASE + 0x30
 208 CS5AWCR_A:      .long   BSC_BASE + 0x34
 209 CS5BWCR_A:      .long   BSC_BASE + 0x38
 210 CS6AWCR_A:      .long   BSC_BASE + 0x3C
 211 CS6BWCR_A:      .long   BSC_BASE + 0x40
 212 SDCR_A:         .long   BSC_BASE + 0x44
 213 RTCSR_A:        .long   BSC_BASE + 0x48
 214 RTCNT_A:        .long   BSC_BASE + 0x4C
 215 RTCOR_A:        .long   BSC_BASE + 0x50
 216 SDMR3_A:        .long   BSC_BASE + 0x58C0
 217
 218 CMNCR_D:        .long   0x00000010
 219 CS0BCR_D:       .long   0x36DB0400
 220 CS2BCR_D:       .long   0x36DB0400
 221 CS3BCR_D:       .long   0x36DB4600
 222 CS4BCR_D:       .long   0x36DB0400
 223 CS5ABCR_D:      .long   0x36DB0400
 224 CS5BBCR_D:      .long   0x36DB0200
 225 CS6ABCR_D:      .long   0x36DB0400
 226 CS6BBCR_D:      .long   0x36DB0400
 227 CS0WCR_D:       .long   0x00000B01
 228 CS2WCR_D:       .long   0x00000500
 229 CS3WCR_D:       .long   0x00006D1B
 230 CS4WCR_D:       .long   0x00000500
 231 CS5AWCR_D:      .long   0x00000500
 232 CS5BWCR_D:      .long   0x00000500
 233 CS6AWCR_D:      .long   0x00000500
 234 CS6BWCR_D:      .long   0x00000500
 235 SDCR_D1:        .long   0x00000011
 236 RTCSR_D:        .long   0xA55A0010
 237 RTCNT_D:        .long   0xA55A001F
 238 RTCOR_D:        .long   0xA55A001F
 239 SDMR3_D:        .long   0x0000
 240 SDCR_D2:        .long   0x00000811
 241
 242 #define PFC_BASE        0xA4050100
 243 PCCR_A:         .long   PFC_BASE + 0x04
 244 PDCR_A:         .long   PFC_BASE + 0x06
 245 PECR_A:         .long   PFC_BASE + 0x08
 246 PGCR_A:         .long   PFC_BASE + 0x0C
 247 PHCR_A:         .long   PFC_BASE + 0x0E
 248 PPCR_A:         .long   PFC_BASE + 0x18
 249 PTCR_A:         .long   PFC_BASE + 0x1E
 250 PVCR_A:         .long   PFC_BASE + 0x22
 251 PSELA_A:        .long   PFC_BASE + 0x24
 252
 253 PCCR_D:         .long   0x0000
 254 PDCR_D:         .long   0x0000
 255 PECR_D:         .long   0x0000
 256 PGCR_D:         .long   0x0000
 257 PHCR_D:         .long   0x0000
 258 PPCR_D:         .long   0x00AA
 259 PTCR_D:         .long   0x0280
 260 PVCR_D:         .long   0x0000
 261 PSELA_D:        .long   0x0000
 262
 263 CCR_A:          .long   0xFFFFFFEC
 264 !CCR_D:         .long   0x0000000D
 265 CCR_D:          .long   0x0000000B
 266
 267 LED_A:          .long   0xB6800000
 268 LED_D:          .long   0xFF