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gerrit.cesnet.cz / github / trini / u-boot / e0e89e236f9692eb0af034c59607e2db2e333c1d / . / board / ms7720se / lowlevel_init.S
blob: 3df25b67267f9beae2fcc842c4025a17a5d0eae7 [file] [log] [blame]
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]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
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]21#include <asm/macro.h>
22
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]23 .global lowlevel_init
24
25 .text
26 .align 2
27
28lowlevel_init:
29
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]30 write16 WTCSR_A, WTCSR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]31
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]32 write16 WTCNT_A, WTCNT_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]33
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]34 write16 FRQCR_A, FRQCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]35
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]36 write16 UCLKCR_A, UCLKCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]37
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]38 write32 CMNCR_A, CMNCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]39
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]40 write32 CMNCR_A, CMNCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]41
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]42 write32 CS0BCR_A, CS0BCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]43
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]44 write32 CS2BCR_A, CS2BCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]45
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]46 write32 CS3BCR_A, CS3BCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]47
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]48 write32 CS4BCR_A, CS4BCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]49
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]50 write32 CS5ABCR_A, CS5ABCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]51
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]52 write32 CS5BBCR_A, CS5BBCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]53
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]54 write32 CS6ABCR_A, CS6ABCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]55
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]56 write32 CS6BBCR_A, CS6BBCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]57
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]58 write32 CS0WCR_A, CS0WCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]59
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]60 write32 CS2WCR_A, CS2WCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]61
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]62 write32 CS3WCR_A, CS3WCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]63
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]64 write32 CS4WCR_A, CS4WCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]65
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]66 write32 CS5AWCR_A, CS5AWCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]67
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]68 write32 CS5BWCR_A, CS5BWCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]69
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]70 write32 CS6AWCR_A, CS6AWCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]71
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]72 write32 CS6BWCR_A, CS6BWCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]73
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]74 write32 SDCR_A, SDCR_D1
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]75
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]76 write32 RTCSR_A, RTCSR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]77
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]78 write32 RTCNT_A RTCNT_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]79
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]80 write32 RTCOR_A, RTCOR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]81
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]82 write32 SDCR_A, SDCR_D2
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]83
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]84 write16 SDMR3_A, SDMR3_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]85
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]86 write16 PCCR_A, PCCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]87
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]88 write16 PDCR_A, PDCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]89
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]90 write16 PECR_A, PECR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]91
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]92 write16 PGCR_A, PGCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]93
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]94 write16 PHCR_A, PHCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]95
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]96 write16 PPCR_A, PPCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]97
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]98 write16 PTCR_A, PTCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]99
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]100 write16 PVCR_A, PVCR_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]101
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]102 write16 PSELA_A, PSELA_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]103
Nobuhiro Iwamatsu3e3eec32009-02-03 13:35:05 +0900[diff] [blame]104 write32 CCR_A, CCR_D
105
106 write8 LED_A, LED_D
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]107
108 rts
109 nop
110
111 .align 4
112
113FRQCR_A: .long 0xA415FF80 /* FRQCR Address */
114WTCNT_A: .long 0xA415FF84
115WTCSR_A: .long 0xA415FF86
116UCLKCR_A: .long 0xA40A0008
Nobuhiro Iwamatsufc0db132010-07-22 16:14:54 +0900[diff] [blame]117FRQCR_D: .word 0x1103 /* I:B:P=8:4:2 */
118WTCNT_D: .word 0x5A00
119WTCSR_D: .word 0xA506
120UCLKCR_D: .word 0xA5C0
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]121
122#define BSC_BASE 0xA4FD0000
123CMNCR_A: .long BSC_BASE
124CS0BCR_A: .long BSC_BASE + 0x04
125CS2BCR_A: .long BSC_BASE + 0x08
126CS3BCR_A: .long BSC_BASE + 0x0C
127CS4BCR_A: .long BSC_BASE + 0x10
128CS5ABCR_A: .long BSC_BASE + 0x14
129CS5BBCR_A: .long BSC_BASE + 0x18
130CS6ABCR_A: .long BSC_BASE + 0x1C
131CS6BBCR_A: .long BSC_BASE + 0x20
132CS0WCR_A: .long BSC_BASE + 0x24
133CS2WCR_A: .long BSC_BASE + 0x28
134CS3WCR_A: .long BSC_BASE + 0x2C
135CS4WCR_A: .long BSC_BASE + 0x30
136CS5AWCR_A: .long BSC_BASE + 0x34
137CS5BWCR_A: .long BSC_BASE + 0x38
138CS6AWCR_A: .long BSC_BASE + 0x3C
139CS6BWCR_A: .long BSC_BASE + 0x40
140SDCR_A: .long BSC_BASE + 0x44
141RTCSR_A: .long BSC_BASE + 0x48
142RTCNT_A: .long BSC_BASE + 0x4C
143RTCOR_A: .long BSC_BASE + 0x50
144SDMR3_A: .long BSC_BASE + 0x58C0
145
146CMNCR_D: .long 0x00000010
147CS0BCR_D: .long 0x36DB0400
148CS2BCR_D: .long 0x36DB0400
149CS3BCR_D: .long 0x36DB4600
150CS4BCR_D: .long 0x36DB0400
151CS5ABCR_D: .long 0x36DB0400
152CS5BBCR_D: .long 0x36DB0200
153CS6ABCR_D: .long 0x36DB0400
154CS6BBCR_D: .long 0x36DB0400
155CS0WCR_D: .long 0x00000B01
156CS2WCR_D: .long 0x00000500
157CS3WCR_D: .long 0x00006D1B
158CS4WCR_D: .long 0x00000500
159CS5AWCR_D: .long 0x00000500
160CS5BWCR_D: .long 0x00000500
161CS6AWCR_D: .long 0x00000500
162CS6BWCR_D: .long 0x00000500
163SDCR_D1: .long 0x00000011
164RTCSR_D: .long 0xA55A0010
165RTCNT_D: .long 0xA55A001F
166RTCOR_D: .long 0xA55A001F
Nobuhiro Iwamatsufc0db132010-07-22 16:14:54 +0900[diff] [blame]167SDMR3_D: .word 0x0000
168.align 2
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]169SDCR_D2: .long 0x00000811
170
171#define PFC_BASE 0xA4050100
172PCCR_A: .long PFC_BASE + 0x04
173PDCR_A: .long PFC_BASE + 0x06
174PECR_A: .long PFC_BASE + 0x08
175PGCR_A: .long PFC_BASE + 0x0C
176PHCR_A: .long PFC_BASE + 0x0E
177PPCR_A: .long PFC_BASE + 0x18
178PTCR_A: .long PFC_BASE + 0x1E
179PVCR_A: .long PFC_BASE + 0x22
180PSELA_A: .long PFC_BASE + 0x24
181
Nobuhiro Iwamatsufc0db132010-07-22 16:14:54 +0900[diff] [blame]182PCCR_D: .word 0x0000
183PDCR_D: .word 0x0000
184PECR_D: .word 0x0000
185PGCR_D: .word 0x0000
186PHCR_D: .word 0x0000
187PPCR_D: .word 0x00AA
188PTCR_D: .word 0x0280
189PVCR_D: .word 0x0000
190PSELA_D: .word 0x0000
191.align 2
Yoshihiro Shimodab2b5e2b2007-12-03 22:58:50 +0900[diff] [blame]192
193CCR_A: .long 0xFFFFFFEC
194!CCR_D: .long 0x0000000D
195CCR_D: .long 0x0000000B
196
197LED_A: .long 0xB6800000
198LED_D: .long 0xFF