2 * Copyright (C) 2009 Renesas Solutions Corp.
3 * Copyright (C) 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
5 * board/espt/lowlevel_init.S
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <asm/processor.h>
26 #include <asm/macro.h>
35 write32 WDTCSR_A, WDTCSR_D
37 write32 WDTST_A, WDTST_D
39 write32 WDTBST_A, WDTBST_D
41 write32 CCR_A, CCR_CACHE_ICI_D
43 write32 MMUCR_A, MMU_CONTROL_TI_D
45 write32 MSTPCR0_A, MSTPCR0_D
47 write32 MSTPCR1_A, MSTPCR1_D
49 write32 RAMCR_A, RAMCR_D
52 * Setting infomation from
53 * original ESPT-GIGA bootloader register
55 write32 MMSEL_A, MMSEL_D
64 write32 CS0BCR_A, CS0BCR_D
66 write32 CS0WCR_A, CS0WCR_D
72 /* set DDR-SDRAM dummy read */
73 write32 MMSEL_A, MMSEL_D
75 write32 MMSEL_A, CS0_A
77 /* set DDR-SDRAM bus/endian etc */
78 write32 MIM_U_A, MIM_U_D
80 write32 MIM_L_A, MIM_L_D0
82 write32 SDR_L_A, SDR_L_A_D0
84 write32 STR_L_A, STR_L_A_D0
86 /* DDR-SDRAM access control */
87 write32 MIM_L_A, MIM_L_D1
89 write32 SCR_L_A, SCR_L_A_D0
91 write32 SCR_L_A, SCR_L_A_D1
93 write32 EMRS_A, EMRS_D
95 write32 MRS1_A, MRS1_D
97 write32 MIM_U_A, MIM_U_D
99 write32 MIM_L_A, MIM_L_A_D2
101 write32 SCR_L_A, SCR_L_A_D2
103 write32 SCR_L_A, SCR_L_A_D2
105 write32 MRS2_A, MRS2_D
111 write16 PSEL0_A, PSEL0_D
113 write16 PSEL1_A, PSEL1_D
115 write16 PSEL2_A, PSEL2_D
117 write16 PSEL3_A, PSEL3_D
119 write16 PSEL4_A, PSEL4_D
121 write8 PADR_A, PADR_D
123 write16 PACR_A, PACR_D
125 write8 PBDR_A, PBDR_D
127 write16 PBCR_A, PBCR_D
129 write8 PCDR_A, PCDR_D
131 write16 PCCR_A, PCCR_D
133 write8 PDDR_A, PDDR_D
135 write16 PDCR_A, PDCR_D
137 write16 PECR_A, PECR_D
139 write16 PFCR_A, PFCR_D
141 write16 PGCR_A, PGCR_D
143 write16 PHCR_A, PHCR_D
145 write16 PICR_A, PICR_D
147 write8 PJDR_A, PJDR_D
149 write16 PJCR_A, PJCR_D
154 write8 PKDR_A, PKDR_D
156 write16 PKCR_A, PKCR_D
158 write16 PLCR_A, PLCR_D
160 write16 PMCR_A, PMCR_D
162 write16 PNCR_A, PNCR_D
164 write16 POCR_A, POCR_D
168 write32 ICR0_A, ICR0_D
170 write32 ICR1_A, ICR1_D
173 write32 USB_USBHSC_A, USB_USBHSC_D
175 write32 CCR_A, CCR_CACHE_D_2
182 /* GPIO Crontrol Register */
183 PACR_A: .long 0xFFEF0000
184 PBCR_A: .long 0xFFEF0002
185 PCCR_A: .long 0xFFEF0004
186 PDCR_A: .long 0xFFEF0006
187 PECR_A: .long 0xFFEF0008
188 PFCR_A: .long 0xFFEF000A
189 PGCR_A: .long 0xFFEF000C
190 PHCR_A: .long 0xFFEF000E
191 PICR_A: .long 0xFFEF0010
192 PJCR_A: .long 0xFFEF0012
193 PKCR_A: .long 0xFFEF0014
194 PLCR_A: .long 0xFFEF0016
195 PMCR_A: .long 0xFFEF0018
196 PNCR_A: .long 0xFFEF001A
197 POCR_A: .long 0xFFEF001C
199 /* GPIO Data Register */
200 PADR_A: .long 0xFFEF0020
201 PBDR_A: .long 0xFFEF0022
202 PCDR_A: .long 0xFFEF0024
203 PDDR_A: .long 0xFFEF0026
204 PJDR_A: .long 0xFFEF0032
205 PKDR_A: .long 0xFFEF0034
208 PADR_D: .long 0x00000000
211 PBDR_D: .long 0x00000000
214 PCDR_D: .long 0x00000000
217 PDDR_D: .long 0x00000000
224 PJDR_D: .long 0x00000006
227 PKDR_D: .long 0x00000000
236 PSEL0_A: .long 0xFFEF0070
237 PSEL1_A: .long 0xFFEF0072
238 PSEL2_A: .long 0xFFEF0074
239 PSEL3_A: .long 0xFFEF0076
240 PSEL4_A: .long 0xFFEF0078
241 PSEL0_D: .word 0x0001
242 PSEL1_D: .word 0x2400
243 PSEL2_D: .word 0x0000
244 PSEL3_D: .word 0x2421
245 PSEL4_D: .word 0x0000
248 MMSEL_A: .long 0xFE600020
249 BCR_A: .long 0xFF801000
250 CS0BCR_A: .long 0xFF802000
251 CS0WCR_A: .long 0xFF802008
252 ICR0_A: .long 0xFFD00000
253 ICR1_A: .long 0xFFD0001C
255 MMSEL_D: .long 0xA5A50000
256 BCR_D: .long 0x05000000
257 CS0BCR_D: .long 0x232306F0
258 CS0WCR_D: .long 0x00011104
259 ICR0_D: .long 0x80C00000
260 ICR1_D: .long 0x00020000
263 WDTST_A: .long 0xFFCC0000
264 WDTCSR_A: .long 0xFFCC0004
265 WDTBST_A: .long 0xFFCC0008
267 WDTST_D: .long 0x5A000FFF
268 WDTCSR_D: .long 0xA5000000
269 WDTBST_D: .long 0x55000000
272 CCR_A: .long 0xFF00001C
273 MMUCR_A: .long 0xFF000010
274 RAMCR_A: .long 0xFF000074
277 CCR_CACHE_ICI_D:.long 0x00000800
278 CCR_CACHE_D_2: .long 0x00000103
279 MMU_CONTROL_TI_D:.long 0x00000004
280 RAMCR_D: .long 0x00000200
282 /* Low power mode control Address */
283 MSTPCR0_A: .long 0xFFC80030
284 MSTPCR1_A: .long 0xFFC80038
285 /* Low power mode control Data */
286 MSTPCR0_D: .long 0x00000000
287 MSTPCR1_D: .long 0x00000000
289 REPEAT0_R3: .long 0x00002000
290 REPEAT_R3: .long 0x00000200
291 CS0_A: .long 0xA8000000
293 MIM_U_A: .long 0xFE800008
294 MIM_L_A: .long 0xFE80000C
295 SCR_U_A: .long 0xFE800010
296 SCR_L_A: .long 0xFE800014
297 STR_U_A: .long 0xFE800018
298 STR_L_A: .long 0xFE80001C
299 SDR_U_A: .long 0xFE800030
300 SDR_L_A: .long 0xFE800034
301 EMRS_A: .long 0xFE902000
302 MRS1_A: .long 0xFE900B08
303 MRS2_A: .long 0xFE900308
305 MIM_U_D: .long 0x00000000
306 MIM_L_D0: .long 0x04100008
307 MIM_L_D1: .long 0x02EE0009
308 MIM_L_D2: .long 0x02EE0209
310 SDR_L_A_D0: .long 0x00000300
311 STR_L_A_D0: .long 0x00010040
312 MIM_L_A_D1: .long 0x04100009
313 SCR_L_A_D0: .long 0x00000003
314 SCR_L_A_D1: .long 0x00000002
315 MIM_L_A_D2: .long 0x04100209
316 SCR_L_A_D2: .long 0x00000004
318 SCR_L_NORMAL: .long 0x00000000
319 SCR_L_NOP: .long 0x00000001
320 SCR_L_PALL: .long 0x00000002
321 SCR_L_CKE_EN: .long 0x00000003
322 SCR_L_CBR: .long 0x00000004
324 STR_L_D: .long 0x000F3980
325 SDR_L_D: .long 0x00000400
326 EMRS_D: .long 0x00000000
327 MRS1_D: .long 0x00000000
328 MRS2_D: .long 0x00000000
331 USB_USBHSC_A: .long 0xFFEC80F0
332 USB_USBHSC_D: .long 0x00000000