1 | /* |
2 | * IO mappings for OMAP2+ |
3 | * |
4 | * IO definitions for TI OMAP processors and boards |
5 | * |
6 | * Copied from arch/arm/mach-sa1100/include/mach/io.h |
7 | * Copyright (C) 1997-1999 Russell King |
8 | * |
9 | * Copyright (C) 2009-2012 Texas Instruments |
10 | * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com> |
11 | * |
12 | * This program is free software; you can redistribute it and/or modify it |
13 | * under the terms of the GNU General Public License as published by the |
14 | * Free Software Foundation; either version 2 of the License, or (at your |
15 | * option) any later version. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
20 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
23 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
24 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * |
28 | * You should have received a copy of the GNU General Public License along |
29 | * with this program; if not, write to the Free Software Foundation, Inc., |
30 | * 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | */ |
32 | |
33 | #define OMAP2_L3_IO_OFFSET 0x90000000 |
34 | #define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */ |
35 | |
36 | #define OMAP2_L4_IO_OFFSET 0xb2000000 |
37 | #define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */ |
38 | |
39 | #define OMAP4_L3_IO_OFFSET 0xb4000000 |
40 | #define OMAP4_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */ |
41 | |
42 | #define AM33XX_L4_WK_IO_OFFSET 0xb5000000 |
43 | #define AM33XX_L4_WK_IO_ADDRESS(pa) IOMEM((pa) + AM33XX_L4_WK_IO_OFFSET) |
44 | |
45 | #define OMAP4_L3_PER_IO_OFFSET 0xb1100000 |
46 | #define OMAP4_L3_PER_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET) |
47 | |
48 | #define OMAP2_EMU_IO_OFFSET 0xaa800000 /* Emulation */ |
49 | #define OMAP2_EMU_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_EMU_IO_OFFSET) |
50 | |
51 | /* |
52 | * ---------------------------------------------------------------------------- |
53 | * Omap2 specific IO mapping |
54 | * ---------------------------------------------------------------------------- |
55 | */ |
56 | |
57 | /* We map both L3 and L4 on OMAP2 */ |
58 | #define L3_24XX_PHYS L3_24XX_BASE /* 0x68000000 --> 0xf8000000*/ |
59 | #define L3_24XX_VIRT (L3_24XX_PHYS + OMAP2_L3_IO_OFFSET) |
60 | #define L3_24XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */ |
61 | #define L4_24XX_PHYS L4_24XX_BASE /* 0x48000000 --> 0xfa000000 */ |
62 | #define L4_24XX_VIRT (L4_24XX_PHYS + OMAP2_L4_IO_OFFSET) |
63 | #define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */ |
64 | |
65 | #define L4_WK_243X_PHYS L4_WK_243X_BASE /* 0x49000000 --> 0xfb000000 */ |
66 | #define L4_WK_243X_VIRT (L4_WK_243X_PHYS + OMAP2_L4_IO_OFFSET) |
67 | #define L4_WK_243X_SIZE SZ_1M |
68 | #define OMAP243X_GPMC_PHYS OMAP243X_GPMC_BASE |
69 | #define OMAP243X_GPMC_VIRT (OMAP243X_GPMC_PHYS + OMAP2_L3_IO_OFFSET) |
70 | /* 0x6e000000 --> 0xfe000000 */ |
71 | #define OMAP243X_GPMC_SIZE SZ_1M |
72 | #define OMAP243X_SDRC_PHYS OMAP243X_SDRC_BASE |
73 | /* 0x6D000000 --> 0xfd000000 */ |
74 | #define OMAP243X_SDRC_VIRT (OMAP243X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) |
75 | #define OMAP243X_SDRC_SIZE SZ_1M |
76 | #define OMAP243X_SMS_PHYS OMAP243X_SMS_BASE |
77 | /* 0x6c000000 --> 0xfc000000 */ |
78 | #define OMAP243X_SMS_VIRT (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET) |
79 | #define OMAP243X_SMS_SIZE SZ_1M |
80 | |
81 | /* 2420 IVA */ |
82 | #define DSP_MEM_2420_PHYS OMAP2420_DSP_MEM_BASE |
83 | /* 0x58000000 --> 0xfc100000 */ |
84 | #define DSP_MEM_2420_VIRT 0xfc100000 |
85 | #define DSP_MEM_2420_SIZE 0x28000 |
86 | #define DSP_IPI_2420_PHYS OMAP2420_DSP_IPI_BASE |
87 | /* 0x59000000 --> 0xfc128000 */ |
88 | #define DSP_IPI_2420_VIRT 0xfc128000 |
89 | #define DSP_IPI_2420_SIZE SZ_4K |
90 | #define DSP_MMU_2420_PHYS OMAP2420_DSP_MMU_BASE |
91 | /* 0x5a000000 --> 0xfc129000 */ |
92 | #define DSP_MMU_2420_VIRT 0xfc129000 |
93 | #define DSP_MMU_2420_SIZE SZ_4K |
94 | |
95 | /* 2430 IVA2.1 - currently unmapped */ |
96 | |
97 | /* |
98 | * ---------------------------------------------------------------------------- |
99 | * Omap3 specific IO mapping |
100 | * ---------------------------------------------------------------------------- |
101 | */ |
102 | |
103 | /* We map both L3 and L4 on OMAP3 */ |
104 | #define L3_34XX_PHYS L3_34XX_BASE /* 0x68000000 --> 0xf8000000 */ |
105 | #define L3_34XX_VIRT (L3_34XX_PHYS + OMAP2_L3_IO_OFFSET) |
106 | #define L3_34XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */ |
107 | |
108 | #define L4_34XX_PHYS L4_34XX_BASE /* 0x48000000 --> 0xfa000000 */ |
109 | #define L4_34XX_VIRT (L4_34XX_PHYS + OMAP2_L4_IO_OFFSET) |
110 | #define L4_34XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */ |
111 | |
112 | /* |
113 | * ---------------------------------------------------------------------------- |
114 | * AM33XX specific IO mapping |
115 | * ---------------------------------------------------------------------------- |
116 | */ |
117 | #define L4_WK_AM33XX_PHYS L4_WK_AM33XX_BASE |
118 | #define L4_WK_AM33XX_VIRT (L4_WK_AM33XX_PHYS + AM33XX_L4_WK_IO_OFFSET) |
119 | #define L4_WK_AM33XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */ |
120 | |
121 | /* |
122 | * Need to look at the Size 4M for L4. |
123 | * VPOM3430 was not working for Int controller |
124 | */ |
125 | |
126 | #define L4_PER_34XX_PHYS L4_PER_34XX_BASE |
127 | /* 0x49000000 --> 0xfb000000 */ |
128 | #define L4_PER_34XX_VIRT (L4_PER_34XX_PHYS + OMAP2_L4_IO_OFFSET) |
129 | #define L4_PER_34XX_SIZE SZ_1M |
130 | |
131 | #define L4_EMU_34XX_PHYS L4_EMU_34XX_BASE |
132 | /* 0x54000000 --> 0xfe800000 */ |
133 | #define L4_EMU_34XX_VIRT (L4_EMU_34XX_PHYS + OMAP2_EMU_IO_OFFSET) |
134 | #define L4_EMU_34XX_SIZE SZ_8M |
135 | |
136 | #define OMAP34XX_GPMC_PHYS OMAP34XX_GPMC_BASE |
137 | /* 0x6e000000 --> 0xfe000000 */ |
138 | #define OMAP34XX_GPMC_VIRT (OMAP34XX_GPMC_PHYS + OMAP2_L3_IO_OFFSET) |
139 | #define OMAP34XX_GPMC_SIZE SZ_1M |
140 | |
141 | #define OMAP343X_SMS_PHYS OMAP343X_SMS_BASE |
142 | /* 0x6c000000 --> 0xfc000000 */ |
143 | #define OMAP343X_SMS_VIRT (OMAP343X_SMS_PHYS + OMAP2_L3_IO_OFFSET) |
144 | #define OMAP343X_SMS_SIZE SZ_1M |
145 | |
146 | #define OMAP343X_SDRC_PHYS OMAP343X_SDRC_BASE |
147 | /* 0x6D000000 --> 0xfd000000 */ |
148 | #define OMAP343X_SDRC_VIRT (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) |
149 | #define OMAP343X_SDRC_SIZE SZ_1M |
150 | |
151 | /* 3430 IVA - currently unmapped */ |
152 | |
153 | /* |
154 | * ---------------------------------------------------------------------------- |
155 | * Omap4 specific IO mapping |
156 | * ---------------------------------------------------------------------------- |
157 | */ |
158 | |
159 | /* We map both L3 and L4 on OMAP4 */ |
160 | #define L3_44XX_PHYS L3_44XX_BASE /* 0x44000000 --> 0xf8000000 */ |
161 | #define L3_44XX_VIRT (L3_44XX_PHYS + OMAP4_L3_IO_OFFSET) |
162 | #define L3_44XX_SIZE SZ_1M |
163 | |
164 | #define L4_44XX_PHYS L4_44XX_BASE /* 0x4a000000 --> 0xfc000000 */ |
165 | #define L4_44XX_VIRT (L4_44XX_PHYS + OMAP2_L4_IO_OFFSET) |
166 | #define L4_44XX_SIZE SZ_4M |
167 | |
168 | #define L4_PER_44XX_PHYS L4_PER_44XX_BASE |
169 | /* 0x48000000 --> 0xfa000000 */ |
170 | #define L4_PER_44XX_VIRT (L4_PER_44XX_PHYS + OMAP2_L4_IO_OFFSET) |
171 | #define L4_PER_44XX_SIZE SZ_4M |
172 | |
173 | #define L4_ABE_44XX_PHYS L4_ABE_44XX_BASE |
174 | /* 0x49000000 --> 0xfb000000 */ |
175 | #define L4_ABE_44XX_VIRT (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET) |
176 | #define L4_ABE_44XX_SIZE SZ_1M |
177 | /* |
178 | * ---------------------------------------------------------------------------- |
179 | * Omap5 specific IO mapping |
180 | * ---------------------------------------------------------------------------- |
181 | */ |
182 | #define L3_54XX_PHYS L3_54XX_BASE /* 0x44000000 --> 0xf8000000 */ |
183 | #define L3_54XX_VIRT (L3_54XX_PHYS + OMAP4_L3_IO_OFFSET) |
184 | #define L3_54XX_SIZE SZ_1M |
185 | |
186 | #define L4_54XX_PHYS L4_54XX_BASE /* 0x4a000000 --> 0xfc000000 */ |
187 | #define L4_54XX_VIRT (L4_54XX_PHYS + OMAP2_L4_IO_OFFSET) |
188 | #define L4_54XX_SIZE SZ_4M |
189 | |
190 | #define L4_WK_54XX_PHYS L4_WK_54XX_BASE /* 0x4ae00000 --> 0xfce00000 */ |
191 | #define L4_WK_54XX_VIRT (L4_WK_54XX_PHYS + OMAP2_L4_IO_OFFSET) |
192 | #define L4_WK_54XX_SIZE SZ_2M |
193 | |
194 | #define L4_PER_54XX_PHYS L4_PER_54XX_BASE /* 0x48000000 --> 0xfa000000 */ |
195 | #define L4_PER_54XX_VIRT (L4_PER_54XX_PHYS + OMAP2_L4_IO_OFFSET) |
196 | #define L4_PER_54XX_SIZE SZ_4M |
197 | |
198 | /* |
199 | * ---------------------------------------------------------------------------- |
200 | * DRA7xx specific IO mapping |
201 | * ---------------------------------------------------------------------------- |
202 | */ |
203 | /* |
204 | * L3_MAIN_SN_DRA7XX_PHYS 0x44000000 --> 0xf8000000 |
205 | * The overall space is 24MiB (0x4400_0000<->0x457F_FFFF), but mapping |
206 | * everything is just inefficient, since, there are too many address holes. |
207 | */ |
208 | #define L3_MAIN_SN_DRA7XX_PHYS L3_MAIN_SN_DRA7XX_BASE |
209 | #define L3_MAIN_SN_DRA7XX_VIRT (L3_MAIN_SN_DRA7XX_PHYS + OMAP4_L3_IO_OFFSET) |
210 | #define L3_MAIN_SN_DRA7XX_SIZE SZ_1M |
211 | |
212 | /* |
213 | * L4_PER1_DRA7XX_PHYS (0x4800_000<>0x480D_2FFF) -> 0.82MiB (alloc 1MiB) |
214 | * (0x48000000<->0x48100000) <=> (0xFA000000<->0xFA100000) |
215 | */ |
216 | #define L4_PER1_DRA7XX_PHYS L4_PER1_DRA7XX_BASE |
217 | #define L4_PER1_DRA7XX_VIRT (L4_PER1_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) |
218 | #define L4_PER1_DRA7XX_SIZE SZ_1M |
219 | |
220 | /* |
221 | * L4_CFG_MPU_DRA7XX_PHYS (0x48210000<>0x482A_F2FF) -> 0.62MiB (alloc 1MiB) |
222 | * (0x48210000<->0x48310000) <=> (0xFA210000<->0xFA310000) |
223 | * NOTE: This is a bit of an orphan memory map sitting isolated in TRM |
224 | */ |
225 | #define L4_CFG_MPU_DRA7XX_PHYS L4_CFG_MPU_DRA7XX_BASE |
226 | #define L4_CFG_MPU_DRA7XX_VIRT (L4_CFG_MPU_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) |
227 | #define L4_CFG_MPU_DRA7XX_SIZE SZ_1M |
228 | |
229 | /* |
230 | * L4_PER2_DRA7XX_PHYS (0x4840_0000<>0x4848_8FFF) -> .53MiB (alloc 1MiB) |
231 | * (0x48400000<->0x48500000) <=> (0xFA400000<->0xFA500000) |
232 | */ |
233 | #define L4_PER2_DRA7XX_PHYS L4_PER2_DRA7XX_BASE |
234 | #define L4_PER2_DRA7XX_VIRT (L4_PER2_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) |
235 | #define L4_PER2_DRA7XX_SIZE SZ_1M |
236 | |
237 | /* |
238 | * L4_PER3_DRA7XX_PHYS (0x4880_0000<>0x489E_0FFF) -> 1.87MiB (alloc 2MiB) |
239 | * (0x48800000<->0x48A00000) <=> (0xFA800000<->0xFAA00000) |
240 | */ |
241 | #define L4_PER3_DRA7XX_PHYS L4_PER3_DRA7XX_BASE |
242 | #define L4_PER3_DRA7XX_VIRT (L4_PER3_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) |
243 | #define L4_PER3_DRA7XX_SIZE SZ_2M |
244 | |
245 | /* |
246 | * L4_CFG_DRA7XX_PHYS (0x4A00_0000<>0x4A22_BFFF) ->2.17MiB (alloc 3MiB)? |
247 | * (0x4A000000<->0x4A300000) <=> (0xFC000000<->0xFC300000) |
248 | */ |
249 | #define L4_CFG_DRA7XX_PHYS L4_CFG_DRA7XX_BASE |
250 | #define L4_CFG_DRA7XX_VIRT (L4_CFG_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) |
251 | #define L4_CFG_DRA7XX_SIZE (SZ_1M + SZ_2M) |
252 | |
253 | /* |
254 | * L4_WKUP_DRA7XX_PHYS (0x4AE0_0000<>0x4AE3_EFFF) -> .24 mb (alloc 1MiB)? |
255 | * (0x4AE00000<->4AF00000) <=> (0xFCE00000<->0xFCF00000) |
256 | */ |
257 | #define L4_WKUP_DRA7XX_PHYS L4_WKUP_DRA7XX_BASE |
258 | #define L4_WKUP_DRA7XX_VIRT (L4_WKUP_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) |
259 | #define L4_WKUP_DRA7XX_SIZE SZ_1M |
260 | |