2 * IO mappings for OMAP2+
4 * IO definitions for TI OMAP processors and boards
6 * Copied from arch/arm/mach-sa1100/include/mach/io.h
7 * Copyright (C) 1997-1999 Russell King
9 * Copyright (C) 2009-2012 Texas Instruments
10 * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
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.
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.
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.
33 #define OMAP2_L3_IO_OFFSET 0x90000000
34 #define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */
36 #define OMAP2_L4_IO_OFFSET 0xb2000000
37 #define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */
39 #define OMAP4_L3_IO_OFFSET 0xb4000000
40 #define OMAP4_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */
42 #define AM33XX_L4_WK_IO_OFFSET 0xb5000000
43 #define AM33XX_L4_WK_IO_ADDRESS(pa) IOMEM((pa) + AM33XX_L4_WK_IO_OFFSET)
45 #define OMAP4_L3_PER_IO_OFFSET 0xb1100000
46 #define OMAP4_L3_PER_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET)
48 #define OMAP2_EMU_IO_OFFSET 0xaa800000 /* Emulation */
49 #define OMAP2_EMU_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_EMU_IO_OFFSET)
52 * ----------------------------------------------------------------------------
53 * Omap2 specific IO mapping
54 * ----------------------------------------------------------------------------
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 */
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
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
95 /* 2430 IVA2.1 - currently unmapped */
98 * ----------------------------------------------------------------------------
99 * Omap3 specific IO mapping
100 * ----------------------------------------------------------------------------
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 */
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 */
113 * ----------------------------------------------------------------------------
114 * AM33XX specific IO mapping
115 * ----------------------------------------------------------------------------
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 */
122 * Need to look at the Size 4M for L4.
123 * VPOM3430 was not working for Int controller
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
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
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
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
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
151 /* 3430 IVA - currently unmapped */
154 * ----------------------------------------------------------------------------
155 * Omap4 specific IO mapping
156 * ----------------------------------------------------------------------------
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
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
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
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
178 * ----------------------------------------------------------------------------
179 * Omap5 specific IO mapping
180 * ----------------------------------------------------------------------------
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
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
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
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