drivers: bus: Move the OMAP interconnect driver to drivers/bus/
[linux-3.10.git] / drivers / bus / omap_l3_noc.h
1 /*
2  * OMAP4XXX L3 Interconnect  error handling driver header
3  *
4  * Copyright (C) 2011 Texas Corporation
5  *      Santosh Shilimkar <santosh.shilimkar@ti.com>
6  *      sricharan <r.sricharan@ti.com>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21  * USA
22  */
23 #ifndef __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H
24 #define __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H
25
26 #define L3_MODULES                      3
27 #define CLEAR_STDERR_LOG                (1 << 31)
28 #define CUSTOM_ERROR                    0x2
29 #define STANDARD_ERROR                  0x0
30 #define INBAND_ERROR                    0x0
31 #define L3_APPLICATION_ERROR            0x0
32 #define L3_DEBUG_ERROR                  0x1
33
34 /* L3 TARG register offsets */
35 #define L3_TARG_STDERRLOG_MAIN          0x48
36 #define L3_TARG_STDERRLOG_SLVOFSLSB     0x5c
37 #define L3_TARG_STDERRLOG_MSTADDR       0x68
38 #define L3_FLAGMUX_REGERR0              0xc
39
40 #define NUM_OF_L3_MASTERS       (sizeof(l3_masters)/sizeof(l3_masters[0]))
41
42 static u32 l3_flagmux[L3_MODULES] = {
43         0x500,
44         0x1000,
45         0X0200
46 };
47
48 /* L3 Target standard Error register offsets */
49 static u32 l3_targ_inst_clk1[] = {
50         0x100, /* DMM1 */
51         0x200, /* DMM2 */
52         0x300, /* ABE */
53         0x400, /* L4CFG */
54         0x600,  /* CLK2 PWR DISC */
55         0x0,    /* Host CLK1 */
56         0x900   /* L4 Wakeup */
57 };
58
59 static u32 l3_targ_inst_clk2[] = {
60         0x500, /* CORTEX M3 */
61         0x300, /* DSS */
62         0x100, /* GPMC */
63         0x400, /* ISS */
64         0x700, /* IVAHD */
65         0xD00, /* missing in TRM  corresponds to AES1*/
66         0x900, /* L4 PER0*/
67         0x200, /* OCMRAM */
68         0x100, /* missing in TRM corresponds to GPMC sERROR*/
69         0x600, /* SGX */
70         0x800, /* SL2 */
71         0x1600, /* C2C */
72         0x1100, /* missing in TRM corresponds PWR DISC CLK1*/
73         0xF00, /* missing in TRM corrsponds to SHA1*/
74         0xE00, /* missing in TRM corresponds to AES2*/
75         0xC00, /* L4 PER3 */
76         0xA00, /* L4 PER1*/
77         0xB00, /* L4 PER2*/
78         0x0, /* HOST CLK2 */
79         0x1800, /* CAL */
80         0x1700 /* LLI */
81 };
82
83 static u32 l3_targ_inst_clk3[] = {
84         0x0100  /* EMUSS */,
85         0x0300, /* DEBUGSS_CT_TBR */
86         0x0 /* HOST CLK3 */
87 };
88
89 static struct l3_masters_data {
90         u32 id;
91         char name[10];
92 } l3_masters[] = {
93         { 0x0 , "MPU"},
94         { 0x10, "CS_ADP"},
95         { 0x14, "xxx"},
96         { 0x20, "DSP"},
97         { 0x30, "IVAHD"},
98         { 0x40, "ISS"},
99         { 0x44, "DucatiM3"},
100         { 0x48, "FaceDetect"},
101         { 0x50, "SDMA_Rd"},
102         { 0x54, "SDMA_Wr"},
103         { 0x58, "xxx"},
104         { 0x5C, "xxx"},
105         { 0x60, "SGX"},
106         { 0x70, "DSS"},
107         { 0x80, "C2C"},
108         { 0x88, "xxx"},
109         { 0x8C, "xxx"},
110         { 0x90, "HSI"},
111         { 0xA0, "MMC1"},
112         { 0xA4, "MMC2"},
113         { 0xA8, "MMC6"},
114         { 0xB0, "UNIPRO1"},
115         { 0xC0, "USBHOSTHS"},
116         { 0xC4, "USBOTGHS"},
117         { 0xC8, "USBHOSTFS"}
118 };
119
120 static char *l3_targ_inst_name[L3_MODULES][21] = {
121         {
122                 "DMM1",
123                 "DMM2",
124                 "ABE",
125                 "L4CFG",
126                 "CLK2 PWR DISC",
127                 "HOST CLK1",
128                 "L4 WAKEUP"
129         },
130         {
131                 "CORTEX M3" ,
132                 "DSS ",
133                 "GPMC ",
134                 "ISS ",
135                 "IVAHD ",
136                 "AES1",
137                 "L4 PER0",
138                 "OCMRAM ",
139                 "GPMC sERROR",
140                 "SGX ",
141                 "SL2 ",
142                 "C2C ",
143                 "PWR DISC CLK1",
144                 "SHA1",
145                 "AES2",
146                 "L4 PER3",
147                 "L4 PER1",
148                 "L4 PER2",
149                 "HOST CLK2",
150                 "CAL",
151                 "LLI"
152         },
153         {
154                 "EMUSS",
155                 "DEBUG SOURCE",
156                 "HOST CLK3"
157         },
158 };
159
160 static u32 *l3_targ[L3_MODULES] = {
161         l3_targ_inst_clk1,
162         l3_targ_inst_clk2,
163         l3_targ_inst_clk3,
164 };
165
166 struct omap4_l3 {
167         struct device *dev;
168         struct clk *ick;
169
170         /* memory base */
171         void __iomem *l3_base[L3_MODULES];
172
173         int debug_irq;
174         int app_irq;
175 };
176 #endif