1#ifndef _ASM_M32R_M32R_H_
2#define _ASM_M32R_M32R_H_
3
4/*
5 * Renesas M32R processor
6 *
7 * Copyright (C) 2003, 2004  Renesas Technology Corp.
8 */
9
10
11/* Chip type */
12#if defined(CONFIG_CHIP_XNUX_MP) || defined(CONFIG_CHIP_XNUX2_MP)
13#include <asm/m32r_mp_fpga.h>
14#elif defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
15	|| defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
16        || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
17#include <asm/m32102.h>
18#endif
19
20/* Platform type */
21#if defined(CONFIG_PLAT_M32700UT)
22#include <asm/m32700ut/m32700ut_pld.h>
23#include <asm/m32700ut/m32700ut_lan.h>
24#include <asm/m32700ut/m32700ut_lcd.h>
25#endif  /* CONFIG_PLAT_M32700UT */
26
27#if defined(CONFIG_PLAT_OPSPUT)
28#include <asm/opsput/opsput_pld.h>
29#include <asm/opsput/opsput_lan.h>
30#include <asm/opsput/opsput_lcd.h>
31#endif  /* CONFIG_PLAT_OPSPUT */
32
33#if defined(CONFIG_PLAT_MAPPI2)
34#include <asm/mappi2/mappi2_pld.h>
35#endif	/* CONFIG_PLAT_MAPPI2 */
36
37#if defined(CONFIG_PLAT_MAPPI3)
38#include <asm/mappi3/mappi3_pld.h>
39#endif	/* CONFIG_PLAT_MAPPI3 */
40
41#if defined(CONFIG_PLAT_USRV)
42#include <asm/m32700ut/m32700ut_pld.h>
43#endif
44
45#if defined(CONFIG_PLAT_M32104UT)
46#include <asm/m32104ut/m32104ut_pld.h>
47#endif  /* CONFIG_PLAT_M32104 */
48
49/*
50 * M32R Register
51 */
52
53/*
54 * MMU Register
55 */
56
57#define MMU_REG_BASE	(0xffff0000)
58#define ITLB_BASE	(0xfe000000)
59#define DTLB_BASE	(0xfe000800)
60
61#define NR_TLB_ENTRIES	CONFIG_TLB_ENTRIES
62
63#define MATM	MMU_REG_BASE		/* MMU Address Translation Mode
64					   Register */
65#define MPSZ	(0x04 + MMU_REG_BASE)	/* MMU Page Size Designation Register */
66#define MASID	(0x08 + MMU_REG_BASE)	/* MMU Address Space ID Register */
67#define MESTS	(0x0c + MMU_REG_BASE)	/* MMU Exception Status Register */
68#define MDEVA	(0x10 + MMU_REG_BASE)	/* MMU Operand Exception Virtual
69					   Address Register */
70#define MDEVP	(0x14 + MMU_REG_BASE)	/* MMU Operand Exception Virtual Page
71					   Number Register */
72#define MPTB	(0x18 + MMU_REG_BASE)	/* MMU Page Table Base Register */
73#define MSVA	(0x20 + MMU_REG_BASE)	/* MMU Search Virtual Address
74					   Register */
75#define MTOP	(0x24 + MMU_REG_BASE)	/* MMU TLB Operation Register */
76#define MIDXI	(0x28 + MMU_REG_BASE)	/* MMU Index Register for
77					   Instruciton */
78#define MIDXD	(0x2c + MMU_REG_BASE)	/* MMU Index Register for Operand */
79
80#define MATM_offset	(MATM - MMU_REG_BASE)
81#define MPSZ_offset	(MPSZ - MMU_REG_BASE)
82#define MASID_offset	(MASID - MMU_REG_BASE)
83#define MESTS_offset	(MESTS - MMU_REG_BASE)
84#define MDEVA_offset	(MDEVA - MMU_REG_BASE)
85#define MDEVP_offset	(MDEVP - MMU_REG_BASE)
86#define MPTB_offset	(MPTB - MMU_REG_BASE)
87#define MSVA_offset	(MSVA - MMU_REG_BASE)
88#define MTOP_offset	(MTOP - MMU_REG_BASE)
89#define MIDXI_offset	(MIDXI - MMU_REG_BASE)
90#define MIDXD_offset	(MIDXD - MMU_REG_BASE)
91
92#define MESTS_IT	(1 << 0)	/* Instruction TLB miss */
93#define MESTS_IA	(1 << 1)	/* Instruction Access Exception */
94#define MESTS_DT	(1 << 4)	/* Operand TLB miss */
95#define MESTS_DA	(1 << 5)	/* Operand Access Exception */
96#define MESTS_DRW	(1 << 6)	/* Operand Write Exception Flag */
97
98/*
99 * PSW (Processor Status Word)
100 */
101
102/* PSW bit */
103#define M32R_PSW_BIT_SM   (7)    /* Stack Mode */
104#define M32R_PSW_BIT_IE   (6)    /* Interrupt Enable */
105#define M32R_PSW_BIT_PM   (3)    /* Processor Mode [0:Supervisor,1:User] */
106#define M32R_PSW_BIT_C    (0)    /* Condition */
107#define M32R_PSW_BIT_BSM  (7+8)  /* Backup Stack Mode */
108#define M32R_PSW_BIT_BIE  (6+8)  /* Backup Interrupt Enable */
109#define M32R_PSW_BIT_BPM  (3+8)  /* Backup Processor Mode */
110#define M32R_PSW_BIT_BC   (0+8)  /* Backup Condition */
111
112/* PSW bit map */
113#define M32R_PSW_SM   (1UL<< M32R_PSW_BIT_SM)   /* Stack Mode */
114#define M32R_PSW_IE   (1UL<< M32R_PSW_BIT_IE)   /* Interrupt Enable */
115#define M32R_PSW_PM   (1UL<< M32R_PSW_BIT_PM)   /* Processor Mode */
116#define M32R_PSW_C    (1UL<< M32R_PSW_BIT_C)    /* Condition */
117#define M32R_PSW_BSM  (1UL<< M32R_PSW_BIT_BSM)  /* Backup Stack Mode */
118#define M32R_PSW_BIE  (1UL<< M32R_PSW_BIT_BIE)  /* Backup Interrupt Enable */
119#define M32R_PSW_BPM  (1UL<< M32R_PSW_BIT_BPM)  /* Backup Processor Mode */
120#define M32R_PSW_BC   (1UL<< M32R_PSW_BIT_BC)   /* Backup Condition */
121
122/*
123 * Direct address to SFR
124 */
125
126#include <asm/page.h>
127#ifdef CONFIG_MMU
128#define NONCACHE_OFFSET  (__PAGE_OFFSET + 0x20000000)
129#else
130#define NONCACHE_OFFSET  __PAGE_OFFSET
131#endif /* CONFIG_MMU */
132
133#define M32R_ICU_ISTS_ADDR  M32R_ICU_ISTS_PORTL+NONCACHE_OFFSET
134#define M32R_ICU_IPICR_ADDR  M32R_ICU_IPICR0_PORTL+NONCACHE_OFFSET
135#define M32R_ICU_IMASK_ADDR  M32R_ICU_IMASK_PORTL+NONCACHE_OFFSET
136#define M32R_FPGA_CPU_NAME_ADDR  M32R_FPGA_CPU_NAME0_PORTL+NONCACHE_OFFSET
137#define M32R_FPGA_MODEL_ID_ADDR  M32R_FPGA_MODEL_ID0_PORTL+NONCACHE_OFFSET
138#define M32R_FPGA_VERSION_ADDR   M32R_FPGA_VERSION0_PORTL+NONCACHE_OFFSET
139
140#endif /* _ASM_M32R_M32R_H_ */
141