xref: /openbmc/qemu/include/hw/arm/fsl-imx25.h (revision 14b61600) 
1 /*
2  * Freescale i.MX25 SoC emulation
3  *
4  * Copyright (C) 2015 Jean-Christophe Dubois <jcd@tribudubois.net>
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms of the GNU General Public License as published by the
8  * Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14  * for more details.
15  */
16 
17 #ifndef FSL_IMX25_H
18 #define FSL_IMX25_H
19 
20 #include "hw/arm/arm.h"
21 #include "hw/intc/imx_avic.h"
22 #include "hw/misc/imx_ccm.h"
23 #include "hw/char/imx_serial.h"
24 #include "hw/timer/imx_gpt.h"
25 #include "hw/timer/imx_epit.h"
26 #include "hw/net/imx_fec.h"
27 #include "hw/i2c/imx_i2c.h"
28 #include "hw/gpio/imx_gpio.h"
29 #include "exec/memory.h"
30 
31 #define TYPE_FSL_IMX25 "fsl,imx25"
32 #define FSL_IMX25(obj) OBJECT_CHECK(FslIMX25State, (obj), TYPE_FSL_IMX25)
33 
34 #define FSL_IMX25_NUM_UARTS 5
35 #define FSL_IMX25_NUM_GPTS 4
36 #define FSL_IMX25_NUM_EPITS 2
37 #define FSL_IMX25_NUM_I2CS 3
38 #define FSL_IMX25_NUM_GPIOS 4
39 
40 typedef struct FslIMX25State {
41     /*< private >*/
42     DeviceState parent_obj;
43 
44     /*< public >*/
45     ARMCPU         cpu;
46     IMXAVICState   avic;
47     IMXCCMState    ccm;
48     IMXSerialState uart[FSL_IMX25_NUM_UARTS];
49     IMXGPTState    gpt[FSL_IMX25_NUM_GPTS];
50     IMXEPITState   epit[FSL_IMX25_NUM_EPITS];
51     IMXFECState    fec;
52     IMXI2CState    i2c[FSL_IMX25_NUM_I2CS];
53     IMXGPIOState   gpio[FSL_IMX25_NUM_GPIOS];
54     MemoryRegion   rom[2];
55     MemoryRegion   iram;
56     MemoryRegion   iram_alias;
57 } FslIMX25State;
58 
59 /**
60  * i.MX25 memory map
61  ****************************************************************
62  * 0x0000_0000 0x0000_3FFF 16 Kbytes    ROM (36 Kbytes)
63  * 0x0000_4000 0x0040_3FFF 4 Mbytes     Reserved
64  * 0x0040_4000 0x0040_8FFF 20 Kbytes    ROM (36 Kbytes)
65  * 0x0040_9000 0x0FFF_FFFF 252 Mbytes (minus 36 Kbytes) Reserved
66  * 0x1000_0000 0x1FFF_FFFF 256 Mbytes   Reserved
67  * 0x2000_0000 0x2FFF_FFFF 256 Mbytes   Reserved
68  * 0x3000_0000 0x3FFF_FFFF 256 Mbytes   Reserved
69  * 0x4000_0000 0x43EF_FFFF 63 Mbytes    Reserved
70  * 0x43F0_0000 0x43F0_3FFF 16 Kbytes    AIPS A control registers
71  * 0x43F0_4000 0x43F0_7FFF 16 Kbytes    ARM926 platform MAX
72  * 0x43F0_8000 0x43F0_BFFF 16 Kbytes    ARM926 platform CLKCTL
73  * 0x43F0_C000 0x43F0_FFFF 16 Kbytes    ARM926 platform ETB registers
74  * 0x43F1_0000 0x43F1_3FFF 16 Kbytes    ARM926 platform ETB memory
75  * 0x43F1_4000 0x43F1_7FFF 16 Kbytes    ARM926 platform AAPE registers
76  * 0x43F1_8000 0x43F7_FFFF 416 Kbytes   Reserved
77  * 0x43F8_0000 0x43F8_3FFF 16 Kbytes    I2C-1
78  * 0x43F8_4000 0x43F8_7FFF 16 Kbytes    I2C-3
79  * 0x43F8_8000 0x43F8_BFFF 16 Kbytes    CAN-1
80  * 0x43F8_C000 0x43F8_FFFF 16 Kbytes    CAN-2
81  * 0x43F9_0000 0x43F9_3FFF 16 Kbytes    UART-1
82  * 0x43F9_4000 0x43F9_7FFF 16 Kbytes    UART-2
83  * 0x43F9_8000 0x43F9_BFFF 16 Kbytes    I2C-2
84  * 0x43F9_C000 0x43F9_FFFF 16 Kbytes    1-Wire
85  * 0x43FA_0000 0x43FA_3FFF 16 Kbytes    ATA (CPU side)
86  * 0x43FA_4000 0x43FA_7FFF 16 Kbytes    CSPI-1
87  * 0x43FA_8000 0x43FA_BFFF 16 Kbytes    KPP
88  * 0x43FA_C000 0x43FA_FFFF 16 Kbytes    IOMUXC
89  * 0x43FB_0000 0x43FB_3FFF 16 Kbytes    AUDMUX
90  * 0x43FB_4000 0x43FB_7FFF 16 Kbytes    Reserved
91  * 0x43FB_8000 0x43FB_BFFF 16 Kbytes    ECT (IP BUS A)
92  * 0x43FB_C000 0x43FB_FFFF 16 Kbytes    ECT (IP BUS B)
93  * 0x43FC_0000 0x43FF_FFFF 256 Kbytes   Reserved AIPS A off-platform slots
94  * 0x4400_0000 0x4FFF_FFFF 192 Mbytes   Reserved
95  * 0x5000_0000 0x5000_3FFF 16 Kbytes    SPBA base address
96  * 0x5000_4000 0x5000_7FFF 16 Kbytes    CSPI-3
97  * 0x5000_8000 0x5000_BFFF 16 Kbytes    UART-4
98  * 0x5000_C000 0x5000_FFFF 16 Kbytes    UART-3
99  * 0x5001_0000 0x5001_3FFF 16 Kbytes    CSPI-2
100  * 0x5001_4000 0x5001_7FFF 16 Kbytes    SSI-2
101  * 0x5001_C000 0x5001_FFFF 16 Kbytes    Reserved
102  * 0x5002_0000 0x5002_3FFF 16 Kbytes    ATA
103  * 0x5002_4000 0x5002_7FFF 16 Kbytes    SIM-1
104  * 0x5002_8000 0x5002_BFFF 16 Kbytes    SIM-2
105  * 0x5002_C000 0x5002_FFFF 16 Kbytes    UART-5
106  * 0x5003_0000 0x5003_3FFF 16 Kbytes    TSC
107  * 0x5003_4000 0x5003_7FFF 16 Kbytes    SSI-1
108  * 0x5003_8000 0x5003_BFFF 16 Kbytes    FEC
109  * 0x5003_C000 0x5003_FFFF 16 Kbytes    SPBA registers
110  * 0x5004_0000 0x51FF_FFFF 32 Mbytes (minus 256 Kbytes)
111  * 0x5200_0000 0x53EF_FFFF 31 Mbytes    Reserved
112  * 0x53F0_0000 0x53F0_3FFF 16 Kbytes    AIPS B control registers
113  * 0x53F0_4000 0x53F7_FFFF 496 Kbytes   Reserved
114  * 0x53F8_0000 0x53F8_3FFF 16 Kbytes    CCM
115  * 0x53F8_4000 0x53F8_7FFF 16 Kbytes    GPT-4
116  * 0x53F8_8000 0x53F8_BFFF 16 Kbytes    GPT-3
117  * 0x53F8_C000 0x53F8_FFFF 16 Kbytes    GPT-2
118  * 0x53F9_0000 0x53F9_3FFF 16 Kbytes    GPT-1
119  * 0x53F9_4000 0x53F9_7FFF 16 Kbytes    EPIT-1
120  * 0x53F9_8000 0x53F9_BFFF 16 Kbytes    EPIT-2
121  * 0x53F9_C000 0x53F9_FFFF 16 Kbytes    GPIO-4
122  * 0x53FA_0000 0x53FA_3FFF 16 Kbytes    PWM-2
123  * 0x53FA_4000 0x53FA_7FFF 16 Kbytes    GPIO-3
124  * 0x53FA_8000 0x53FA_BFFF 16 Kbytes    PWM-3
125  * 0x53FA_C000 0x53FA_FFFF 16 Kbytes    SCC
126  * 0x53FB_0000 0x53FB_3FFF 16 Kbytes    RNGB
127  * 0x53FB_4000 0x53FB_7FFF 16 Kbytes    eSDHC-1
128  * 0x53FB_8000 0x53FB_BFFF 16 Kbytes    eSDHC-2
129  * 0x53FB_C000 0x53FB_FFFF 16 Kbytes    LCDC
130  * 0x53FC_0000 0x53FC_3FFF 16 Kbytes    SLCDC
131  * 0x53FC_4000 0x53FC_7FFF 16 Kbytes    Reserved
132  * 0x53FC_8000 0x53FC_BFFF 16 Kbytes    PWM-4
133  * 0x53FC_C000 0x53FC_FFFF 16 Kbytes    GPIO-1
134  * 0x53FD_0000 0x53FD_3FFF 16 Kbytes    GPIO-2
135  * 0x53FD_4000 0x53FD_7FFF 16 Kbytes    SDMA
136  * 0x53FD_8000 0x53FD_BFFF 16 Kbytes    Reserved
137  * 0x53FD_C000 0x53FD_FFFF 16 Kbytes    WDOG
138  * 0x53FE_0000 0x53FE_3FFF 16 Kbytes    PWM-1
139  * 0x53FE_4000 0x53FE_7FFF 16 Kbytes    Reserved
140  * 0x53FE_8000 0x53FE_BFFF 16 Kbytes    Reserved
141  * 0x53FE_C000 0x53FE_FFFF 16 Kbytes    RTICv3
142  * 0x53FF_0000 0x53FF_3FFF 16 Kbytes    IIM
143  * 0x53FF_4000 0x53FF_7FFF 16 Kbytes    USB
144  * 0x53FF_8000 0x53FF_BFFF 16 Kbytes    CSI
145  * 0x53FF_C000 0x53FF_FFFF 16 Kbytes    DryIce
146  * 0x5400_0000 0x5FFF_FFFF 192 Mbytes   Reserved (aliased AIPS B slots)
147  * 0x6000_0000 0x67FF_FFFF 128 Mbytes   ARM926 platform ROMPATCH
148  * 0x6800_0000 0x6FFF_FFFF 128 Mbytes   ARM926 platform ASIC
149  * 0x7000_0000 0x77FF_FFFF 128 Mbytes   Reserved
150  * 0x7800_0000 0x7801_FFFF 128 Kbytes   RAM
151  * 0x7802_0000 0x7FFF_FFFF 128 Mbytes (minus 128 Kbytes)
152  * 0x8000_0000 0x8FFF_FFFF 256 Mbytes   SDRAM bank 0
153  * 0x9000_0000 0x9FFF_FFFF 256 Mbytes   SDRAM bank 1
154  * 0xA000_0000 0xA7FF_FFFF 128 Mbytes   WEIM CS0 (flash 128) 1
155  * 0xA800_0000 0xAFFF_FFFF 128 Mbytes   WEIM CS1 (flash 64) 1
156  * 0xB000_0000 0xB1FF_FFFF 32 Mbytes    WEIM CS2 (SRAM)
157  * 0xB200_0000 0xB3FF_FFFF 32 Mbytes    WEIM CS3 (SRAM)
158  * 0xB400_0000 0xB5FF_FFFF 32 Mbytes    WEIM CS4
159  * 0xB600_0000 0xB7FF_FFFF 32 Mbytes    Reserved
160  * 0xB800_0000 0xB800_0FFF 4 Kbytes     Reserved
161  * 0xB800_1000 0xB800_1FFF 4 Kbytes     SDRAM control registers
162  * 0xB800_2000 0xB800_2FFF 4 Kbytes     WEIM control registers
163  * 0xB800_3000 0xB800_3FFF 4 Kbytes     M3IF control registers
164  * 0xB800_4000 0xB800_4FFF 4 Kbytes     EMI control registers
165  * 0xB800_5000 0xBAFF_FFFF 32 Mbytes (minus 20 Kbytes)
166  * 0xBB00_0000 0xBB00_0FFF 4 Kbytes     NAND flash main area buffer
167  * 0xBB00_1000 0xBB00_11FF 512 B        NAND flash spare area buffer
168  * 0xBB00_1200 0xBB00_1DFF 3 Kbytes     Reserved
169  * 0xBB00_1E00 0xBB00_1FFF 512 B        NAND flash control regisers
170  * 0xBB01_2000 0xBFFF_FFFF 96 Mbytes (minus 8 Kbytes) Reserved
171  * 0xC000_0000 0xFFFF_FFFF 1024 Mbytes  Reserved
172  */
173 
174 #define FSL_IMX25_ROM0_ADDR     0x00000000
175 #define FSL_IMX25_ROM0_SIZE     0x4000
176 #define FSL_IMX25_ROM1_ADDR     0x00404000
177 #define FSL_IMX25_ROM1_SIZE     0x4000
178 #define FSL_IMX25_I2C1_ADDR     0x43F80000
179 #define FSL_IMX25_I2C1_SIZE     0x4000
180 #define FSL_IMX25_I2C3_ADDR     0x43F84000
181 #define FSL_IMX25_I2C3_SIZE     0x4000
182 #define FSL_IMX25_UART1_ADDR    0x43F90000
183 #define FSL_IMX25_UART1_SIZE    0x4000
184 #define FSL_IMX25_UART2_ADDR    0x43F94000
185 #define FSL_IMX25_UART2_SIZE    0x4000
186 #define FSL_IMX25_I2C2_ADDR     0x43F98000
187 #define FSL_IMX25_I2C2_SIZE     0x4000
188 #define FSL_IMX25_UART4_ADDR    0x50008000
189 #define FSL_IMX25_UART4_SIZE    0x4000
190 #define FSL_IMX25_UART3_ADDR    0x5000C000
191 #define FSL_IMX25_UART3_SIZE    0x4000
192 #define FSL_IMX25_UART5_ADDR    0x5002C000
193 #define FSL_IMX25_UART5_SIZE    0x4000
194 #define FSL_IMX25_FEC_ADDR      0x50038000
195 #define FSL_IMX25_FEC_SIZE      0x4000
196 #define FSL_IMX25_CCM_ADDR      0x53F80000
197 #define FSL_IMX25_CCM_SIZE      0x4000
198 #define FSL_IMX25_GPT4_ADDR     0x53F84000
199 #define FSL_IMX25_GPT4_SIZE     0x4000
200 #define FSL_IMX25_GPT3_ADDR     0x53F88000
201 #define FSL_IMX25_GPT3_SIZE     0x4000
202 #define FSL_IMX25_GPT2_ADDR     0x53F8C000
203 #define FSL_IMX25_GPT2_SIZE     0x4000
204 #define FSL_IMX25_GPT1_ADDR     0x53F90000
205 #define FSL_IMX25_GPT1_SIZE     0x4000
206 #define FSL_IMX25_EPIT1_ADDR    0x53F94000
207 #define FSL_IMX25_EPIT1_SIZE    0x4000
208 #define FSL_IMX25_EPIT2_ADDR    0x53F98000
209 #define FSL_IMX25_EPIT2_SIZE    0x4000
210 #define FSL_IMX25_GPIO4_ADDR    0x53F9C000
211 #define FSL_IMX25_GPIO4_SIZE    0x4000
212 #define FSL_IMX25_GPIO3_ADDR    0x53FA4000
213 #define FSL_IMX25_GPIO3_SIZE    0x4000
214 #define FSL_IMX25_GPIO1_ADDR    0x53FCC000
215 #define FSL_IMX25_GPIO1_SIZE    0x4000
216 #define FSL_IMX25_GPIO2_ADDR    0x53FD0000
217 #define FSL_IMX25_GPIO2_SIZE    0x4000
218 #define FSL_IMX25_AVIC_ADDR     0x68000000
219 #define FSL_IMX25_AVIC_SIZE     0x4000
220 #define FSL_IMX25_IRAM_ADDR     0x78000000
221 #define FSL_IMX25_IRAM_SIZE     0x20000
222 #define FSL_IMX25_IRAM_ALIAS_ADDR     0x78020000
223 #define FSL_IMX25_IRAM_ALIAS_SIZE     0x7FE0000
224 #define FSL_IMX25_SDRAM0_ADDR   0x80000000
225 #define FSL_IMX25_SDRAM0_SIZE   0x10000000
226 #define FSL_IMX25_SDRAM1_ADDR   0x90000000
227 #define FSL_IMX25_SDRAM1_SIZE   0x10000000
228 
229 #define FSL_IMX25_UART1_IRQ     45
230 #define FSL_IMX25_UART2_IRQ     32
231 #define FSL_IMX25_UART3_IRQ     18
232 #define FSL_IMX25_UART4_IRQ     5
233 #define FSL_IMX25_UART5_IRQ     40
234 #define FSL_IMX25_GPT1_IRQ      54
235 #define FSL_IMX25_GPT2_IRQ      53
236 #define FSL_IMX25_GPT3_IRQ      29
237 #define FSL_IMX25_GPT4_IRQ      1
238 #define FSL_IMX25_EPIT1_IRQ     28
239 #define FSL_IMX25_EPIT2_IRQ     27
240 #define FSL_IMX25_FEC_IRQ       57
241 #define FSL_IMX25_I2C1_IRQ      3
242 #define FSL_IMX25_I2C2_IRQ      4
243 #define FSL_IMX25_I2C3_IRQ      10
244 #define FSL_IMX25_GPIO1_IRQ     52
245 #define FSL_IMX25_GPIO2_IRQ     51
246 #define FSL_IMX25_GPIO3_IRQ     16
247 #define FSL_IMX25_GPIO4_IRQ     23
248 
249 #endif /* FSL_IMX25_H */
250