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1 /*
2  * This file is subject to the terms and conditions of the GNU General Public
3  * License.  See the file "COPYING" in the main directory of this archive
4  * for more details.
5  *
6  * Defines of the MIPS boards specific address-MAP, registers, etc.
7  *
8  * Copyright (C) 2000,2012 MIPS Technologies, Inc.
9  * All rights reserved.
10  * Authors: Carsten Langgaard <carstenl@mips.com>
11  *          Steven J. Hill <sjhill@mips.com>
12  */
13 #ifndef __ASM_MIPS_BOARDS_GENERIC_H
14 #define __ASM_MIPS_BOARDS_GENERIC_H
15 
16 #include <asm/addrspace.h>
17 #include <asm/byteorder.h>
18 #include <asm/mips-boards/bonito64.h>
19 
20 /*
21  * Display register base.
22  */
23 #define ASCII_DISPLAY_WORD_BASE	   0x1f000410
24 #define ASCII_DISPLAY_POS_BASE	   0x1f000418
25 
26 /*
27  * Revision register.
28  */
29 #define MIPS_REVISION_REG		   0x1fc00010
30 #define MIPS_REVISION_CORID_QED_RM5261	   0
31 #define MIPS_REVISION_CORID_CORE_LV	   1
32 #define MIPS_REVISION_CORID_BONITO64	   2
33 #define MIPS_REVISION_CORID_CORE_20K	   3
34 #define MIPS_REVISION_CORID_CORE_FPGA	   4
35 #define MIPS_REVISION_CORID_CORE_MSC	   5
36 #define MIPS_REVISION_CORID_CORE_EMUL	   6
37 #define MIPS_REVISION_CORID_CORE_FPGA2	   7
38 #define MIPS_REVISION_CORID_CORE_FPGAR2	   8
39 #define MIPS_REVISION_CORID_CORE_FPGA3	   9
40 #define MIPS_REVISION_CORID_CORE_24K	   10
41 #define MIPS_REVISION_CORID_CORE_FPGA4	   11
42 #define MIPS_REVISION_CORID_CORE_FPGA5	   12
43 
44 /**** Artificial corid defines ****/
45 /*
46  *  CoreEMUL with   Bonito   System Controller is treated like a Core20K
47  *  CoreEMUL with SOC-it 101 System Controller is treated like a CoreMSC
48  */
49 #define MIPS_REVISION_CORID_CORE_EMUL_BON  -1
50 #define MIPS_REVISION_CORID_CORE_EMUL_MSC  -2
51 
52 #define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f)
53 
54 #define MIPS_REVISION_SCON_OTHER	   0
55 #define MIPS_REVISION_SCON_SOCITSC	   1
56 #define MIPS_REVISION_SCON_SOCITSCP	   2
57 
58 /* Artificial SCON defines for MIPS_REVISION_SCON_OTHER */
59 #define MIPS_REVISION_SCON_UNKNOWN	   -1
60 #define MIPS_REVISION_SCON_GT64120	   -2
61 #define MIPS_REVISION_SCON_BONITO	   -3
62 #define MIPS_REVISION_SCON_BRTL		   -4
63 #define MIPS_REVISION_SCON_SOCIT	   -5
64 #define MIPS_REVISION_SCON_ROCIT	   -6
65 
66 #define MIPS_REVISION_SCONID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 24) & 0xff)
67 
68 extern int mips_revision_sconid;
69 
70 #ifdef CONFIG_PCI
71 extern void mips_pcibios_init(void);
72 #else
73 #define mips_pcibios_init() do { } while (0)
74 #endif
75 
76 extern void mips_scroll_message(void);
77 extern void mips_display_message(const char *str);
78 
79 #endif	/* __ASM_MIPS_BOARDS_GENERIC_H */
80