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1 /*
2  * MCF520x Internal Memory Map
3  *
4  * Copyright (C) 2004-2009 Freescale Semiconductor, Inc.
5  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25
26 #ifndef __IMMAP_520X__
27 #define __IMMAP_520X__
28
29 #define MMAP_SCM1       (CONFIG_SYS_MBAR + 0x00000000)
30 #define MMAP_XBS        (CONFIG_SYS_MBAR + 0x00004000)
31 #define MMAP_FBCS       (CONFIG_SYS_MBAR + 0x00008000)
32 #define MMAP_FEC0       (CONFIG_SYS_MBAR + 0x00030000)
33 #define MMAP_SCM2       (CONFIG_SYS_MBAR + 0x00040000)
34 #define MMAP_EDMA       (CONFIG_SYS_MBAR + 0x00044000)
35 #define MMAP_INTC0      (CONFIG_SYS_MBAR + 0x00048000)
36 #define MMAP_INTCACK    (CONFIG_SYS_MBAR + 0x00054000)
37 #define MMAP_I2C        (CONFIG_SYS_MBAR + 0x00058000)
38 #define MMAP_QSPI       (CONFIG_SYS_MBAR + 0x0005C000)
39 #define MMAP_UART0      (CONFIG_SYS_MBAR + 0x00060000)
40 #define MMAP_UART1      (CONFIG_SYS_MBAR + 0x00064000)
41 #define MMAP_UART2      (CONFIG_SYS_MBAR + 0x00068000)
42 #define MMAP_DTMR0      (CONFIG_SYS_MBAR + 0x00070000)
43 #define MMAP_DTMR1      (CONFIG_SYS_MBAR + 0x00074000)
44 #define MMAP_DTMR2      (CONFIG_SYS_MBAR + 0x00078000)
45 #define MMAP_DTMR3      (CONFIG_SYS_MBAR + 0x0007C000)
46 #define MMAP_PIT0       (CONFIG_SYS_MBAR + 0x00080000)
47 #define MMAP_PIT1       (CONFIG_SYS_MBAR + 0x00084000)
48 #define MMAP_EPORT0     (CONFIG_SYS_MBAR + 0x00088000)
49 #define MMAP_WDOG       (CONFIG_SYS_MBAR + 0x0008C000)
50 #define MMAP_PLL        (CONFIG_SYS_MBAR + 0x00090000)
51 #define MMAP_RCM        (CONFIG_SYS_MBAR + 0x000A0000)
52 #define MMAP_CCM        (CONFIG_SYS_MBAR + 0x000A0004)
53 #define MMAP_GPIO       (CONFIG_SYS_MBAR + 0x000A4000)
54 #define MMAP_SDRAM      (CONFIG_SYS_MBAR + 0x000A8000)
55
56 #include <asm/coldfire/crossbar.h>
57 #include <asm/coldfire/edma.h>
58 #include <asm/coldfire/eport.h>
59 #include <asm/coldfire/flexbus.h>
60 #include <asm/coldfire/intctrl.h>
61 #include <asm/coldfire/qspi.h>
62
63 /* System Controller Module */
64 typedef struct scm1 {
65         u32 mpr;                /* 0x00 Master Privilege */
66         u32 rsvd1[7];
67         u32 pacra;              /* 0x20 Peripheral Access Ctrl A */
68         u32 pacrb;              /* 0x24 Peripheral Access Ctrl B */
69         u32 pacrc;              /* 0x28 Peripheral Access Ctrl C */
70         u32 pacrd;              /* 0x2C Peripheral Access Ctrl D */
71         u32 rsvd2[4];
72         u32 pacre;              /* 0x40 Peripheral Access Ctrl E */
73         u32 pacrf;              /* 0x44 Peripheral Access Ctrl F */
74         u32 rsvd3[3];
75         u32 bmt;                /* 0x50 bus monitor */
76 } scm1_t;
77
78 typedef struct scm2 {
79         u8 rsvd1[19];           /* 0x00 - 0x12 */
80         u8 wcr;                 /* 0x13 */
81         u16 rsvd2;              /* 0x14 - 0x15 */
82         u16 cwcr;               /* 0x16 */
83         u8 rsvd3[3];            /* 0x18 - 0x1A */
84         u8 cwsr;                /* 0x1B */
85         u8 rsvd4[3];            /* 0x1C - 0x1E */
86         u8 scmisr;              /* 0x1F */
87         u8 rsvd5[79];           /* 0x20 - 0x6F */
88         u32 cfadr;              /* 0x70 */
89         u8 rsvd7;               /* 0x74 */
90         u8 cfier;               /* 0x75 */
91         u8 cfloc;               /* 0x76 */
92         u8 cfatr;               /* 0x77 */
93         u32 rsvd8;              /* 0x78 - 0x7B */
94         u32 cfdtr;              /* 0x7C */
95 } scm2_t;
96
97 /* Chip configuration module */
98 typedef struct rcm {
99         u8 rcr;
100         u8 rsr;
101 } rcm_t;
102
103 typedef struct ccm_ctrl {
104         u16 ccr;                /* 0x00 Chip Cfg */
105         u16 res1;               /* 0x02 */
106         u16 rcon;               /* 0x04 Reset Cfg */
107         u16 cir;                /* 0x06 Chip ID */
108 } ccm_t;
109
110 /* GPIO port */
111 typedef struct gpio_ctrl {
112         /* Port Output Data */
113         u8 podr_busctl;         /* 0x00 */
114         u8 podr_be;             /* 0x01 */
115         u8 podr_cs;             /* 0x02 */
116         u8 podr_feci2c;         /* 0x03 */
117         u8 podr_qspi;           /* 0x04 */
118         u8 podr_timer;          /* 0x05 */
119         u8 podr_uart;           /* 0x06 */
120         u8 podr_fech;           /* 0x07 */
121         u8 podr_fecl;           /* 0x08 */
122         u8 res01[3];            /* 0x9 - 0x0B */
123
124         /* Port Data Direction */
125         u8 pddr_busctl;         /* 0x0C */
126         u8 pddr_be;             /* 0x0D */
127         u8 pddr_cs;             /* 0x0E */
128         u8 pddr_feci2c;         /* 0x0F */
129         u8 pddr_qspi;           /* 0x10*/
130         u8 pddr_timer;          /* 0x11 */
131         u8 pddr_uart;           /* 0x12 */
132         u8 pddr_fech;           /* 0x13 */
133         u8 pddr_fecl;           /* 0x14 */
134         u8 res02[5];            /* 0x15 - 0x19 */
135
136         /* Port Data Direction */
137         u8 ppdr_cs;             /* 0x1A */
138         u8 ppdr_feci2c;         /* 0x1B */
139         u8 ppdr_qspi;           /* 0x1C */
140         u8 ppdr_timer;          /* 0x1D */
141         u8 ppdr_uart;           /* 0x1E */
142         u8 ppdr_fech;           /* 0x1F */
143         u8 ppdr_fecl;           /* 0x20 */
144         u8 res03[3];            /* 0x21 - 0x23 */
145
146         /* Port Clear Output Data */
147         u8 pclrr_busctl;        /* 0x24 */
148         u8 pclrr_be;            /* 0x25 */
149         u8 pclrr_cs;            /* 0x26 */
150         u8 pclrr_feci2c;        /* 0x27 */
151         u8 pclrr_qspi;          /* 0x28 */
152         u8 pclrr_timer;         /* 0x29 */
153         u8 pclrr_uart;          /* 0x2A */
154         u8 pclrr_fech;          /* 0x2B */
155         u8 pclrr_fecl;          /* 0x2C */
156         u8 res04[3];            /* 0x2D - 0x2F */
157
158         /* Pin Assignment */
159         u8 par_busctl;          /* 0x30 */
160         u8 par_be;              /* 0x31 */
161         u8 par_cs;              /* 0x32 */
162         u8 par_feci2c;          /* 0x33 */
163         u8 par_qspi;            /* 0x34 */
164         u8 par_timer;           /* 0x35 */
165         u16 par_uart;           /* 0x36 */
166         u8 par_fec;             /* 0x38 */
167         u8 par_irq;             /* 0x39 */
168
169         /* Mode Select Control */
170         /* Drive Strength Control */
171         u8 mscr_fb;             /* 0x3A */
172         u8 mscr_sdram;          /* 0x3B */
173
174         u8 dscr_i2c;            /* 0x3C */
175         u8 dscr_misc;           /* 0x3D */
176         u8 dscr_fec;            /* 0x3E */
177         u8 dscr_uart;           /* 0x3F */
178         u8 dscr_qspi;           /* 0x40 */
179 } gpio_t;
180
181 /* SDRAM controller */
182 typedef struct sdram_ctrl {
183         u32 mode;               /* 0x00 Mode/Extended Mode */
184         u32 ctrl;               /* 0x04 Ctrl */
185         u32 cfg1;               /* 0x08 Cfg 1 */
186         u32 cfg2;               /* 0x0C Cfg 2 */
187         u32 res1[64];           /* 0x10 - 0x10F */
188         u32 cs0;                /* 0x110 Chip Select 0 Cfg */
189         u32 cs1;                /* 0x114 Chip Select 1 Cfg */
190 } sdram_t;
191
192 /* Clock Module */
193 typedef struct pll_ctrl {
194         u8 odr;                 /* 0x00 Output divider */
195         u8 rsvd1;
196         u8 cr;                  /* 0x02 Control */
197         u8 rsvd2;
198         u8 mdr;                 /* 0x04 Modulation Divider */
199         u8 rsvd3;
200         u8 fdr;                 /* 0x06 Feedback Divider */
201         u8 rsvd4;
202 } pll_t;
203
204 /* Watchdog registers */
205 typedef struct wdog_ctrl {
206         u16 cr;                 /* 0x00 Control */
207         u16 mr;                 /* 0x02 Modulus */
208         u16 cntr;               /* 0x04 Count */
209         u16 sr;                 /* 0x06 Service */
210 } wdog_t;
211
212 #endif                          /* __IMMAP_520X__ */