fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-m32r / m32r.h
blob214b44b40757582a8d48f82b5aeadf35d8d545a2
1 #ifndef _ASM_M32R_M32R_H_
2 #define _ASM_M32R_M32R_H_
4 /*
5 * Renesas M32R processor
7 * Copyright (C) 2003, 2004 Renesas Technology Corp.
8 */
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
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 /* for ei_handler:linux/arch/m32r/kernel/entry.S */
26 #define M32R_INT1ICU_ISTS PLD_ICUISTS
27 #define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
28 #define M32R_INT0ICU_ISTS M32700UT_LAN_ICUISTS
29 #define M32R_INT0ICU_IRQ_BASE M32700UT_LAN_PLD_IRQ_BASE
30 #define M32R_INT2ICU_ISTS M32700UT_LCD_ICUISTS
31 #define M32R_INT2ICU_IRQ_BASE M32700UT_LCD_PLD_IRQ_BASE
32 #endif /* CONFIG_PLAT_M32700UT */
34 #if defined(CONFIG_PLAT_OPSPUT)
35 #include <asm/opsput/opsput_pld.h>
36 #include <asm/opsput/opsput_lan.h>
37 #include <asm/opsput/opsput_lcd.h>
38 /* for ei_handler:linux/arch/m32r/kernel/entry.S */
39 #define M32R_INT1ICU_ISTS PLD_ICUISTS
40 #define M32R_INT1ICU_IRQ_BASE OPSPUT_PLD_IRQ_BASE
41 #define M32R_INT0ICU_ISTS OPSPUT_LAN_ICUISTS
42 #define M32R_INT0ICU_IRQ_BASE OPSPUT_LAN_PLD_IRQ_BASE
43 #define M32R_INT2ICU_ISTS OPSPUT_LCD_ICUISTS
44 #define M32R_INT2ICU_IRQ_BASE OPSPUT_LCD_PLD_IRQ_BASE
45 #endif /* CONFIG_PLAT_OPSPUT */
47 #if defined(CONFIG_PLAT_MAPPI2)
48 #include <asm/mappi2/mappi2_pld.h>
49 #endif /* CONFIG_PLAT_MAPPI2 */
51 #if defined(CONFIG_PLAT_MAPPI3)
52 #include <asm/mappi3/mappi3_pld.h>
53 #endif /* CONFIG_PLAT_MAPPI3 */
55 #if defined(CONFIG_PLAT_USRV)
56 #include <asm/m32700ut/m32700ut_pld.h>
57 /* for ei_handler:linux/arch/m32r/kernel/entry.S */
58 #define M32R_INT1ICU_ISTS PLD_ICUISTS
59 #define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
60 #endif
62 #if defined(CONFIG_PLAT_M32104UT)
63 #include <asm/m32104ut/m32104ut_pld.h>
64 /* for ei_handler:linux/arch/m32r/kernel/entry.S */
65 #define M32R_INT1ICU_ISTS PLD_ICUISTS
66 #define M32R_INT1ICU_IRQ_BASE M32104UT_PLD_IRQ_BASE
67 #endif /* CONFIG_PLAT_M32104 */
70 * M32R Register
74 * MMU Register
77 #define MMU_REG_BASE (0xffff0000)
78 #define ITLB_BASE (0xfe000000)
79 #define DTLB_BASE (0xfe000800)
81 #define NR_TLB_ENTRIES CONFIG_TLB_ENTRIES
83 #define MATM MMU_REG_BASE /* MMU Address Translation Mode
84 Register */
85 #define MPSZ (0x04 + MMU_REG_BASE) /* MMU Page Size Designation Register */
86 #define MASID (0x08 + MMU_REG_BASE) /* MMU Address Space ID Register */
87 #define MESTS (0x0c + MMU_REG_BASE) /* MMU Exception Status Register */
88 #define MDEVA (0x10 + MMU_REG_BASE) /* MMU Operand Exception Virtual
89 Address Register */
90 #define MDEVP (0x14 + MMU_REG_BASE) /* MMU Operand Exception Virtual Page
91 Number Register */
92 #define MPTB (0x18 + MMU_REG_BASE) /* MMU Page Table Base Register */
93 #define MSVA (0x20 + MMU_REG_BASE) /* MMU Search Virtual Address
94 Register */
95 #define MTOP (0x24 + MMU_REG_BASE) /* MMU TLB Operation Register */
96 #define MIDXI (0x28 + MMU_REG_BASE) /* MMU Index Register for
97 Instruciton */
98 #define MIDXD (0x2c + MMU_REG_BASE) /* MMU Index Register for Operand */
100 #define MATM_offset (MATM - MMU_REG_BASE)
101 #define MPSZ_offset (MPSZ - MMU_REG_BASE)
102 #define MASID_offset (MASID - MMU_REG_BASE)
103 #define MESTS_offset (MESTS - MMU_REG_BASE)
104 #define MDEVA_offset (MDEVA - MMU_REG_BASE)
105 #define MDEVP_offset (MDEVP - MMU_REG_BASE)
106 #define MPTB_offset (MPTB - MMU_REG_BASE)
107 #define MSVA_offset (MSVA - MMU_REG_BASE)
108 #define MTOP_offset (MTOP - MMU_REG_BASE)
109 #define MIDXI_offset (MIDXI - MMU_REG_BASE)
110 #define MIDXD_offset (MIDXD - MMU_REG_BASE)
112 #define MESTS_IT (1 << 0) /* Instruction TLB miss */
113 #define MESTS_IA (1 << 1) /* Instruction Access Exception */
114 #define MESTS_DT (1 << 4) /* Operand TLB miss */
115 #define MESTS_DA (1 << 5) /* Operand Access Exception */
116 #define MESTS_DRW (1 << 6) /* Operand Write Exception Flag */
119 * PSW (Processor Status Word)
122 /* PSW bit */
123 #define M32R_PSW_BIT_SM (7) /* Stack Mode */
124 #define M32R_PSW_BIT_IE (6) /* Interrupt Enable */
125 #define M32R_PSW_BIT_PM (3) /* Processor Mode [0:Supervisor,1:User] */
126 #define M32R_PSW_BIT_C (0) /* Condition */
127 #define M32R_PSW_BIT_BSM (7+8) /* Backup Stack Mode */
128 #define M32R_PSW_BIT_BIE (6+8) /* Backup Interrupt Enable */
129 #define M32R_PSW_BIT_BPM (3+8) /* Backup Processor Mode */
130 #define M32R_PSW_BIT_BC (0+8) /* Backup Condition */
132 /* PSW bit map */
133 #define M32R_PSW_SM (1UL<< M32R_PSW_BIT_SM) /* Stack Mode */
134 #define M32R_PSW_IE (1UL<< M32R_PSW_BIT_IE) /* Interrupt Enable */
135 #define M32R_PSW_PM (1UL<< M32R_PSW_BIT_PM) /* Processor Mode */
136 #define M32R_PSW_C (1UL<< M32R_PSW_BIT_C) /* Condition */
137 #define M32R_PSW_BSM (1UL<< M32R_PSW_BIT_BSM) /* Backup Stack Mode */
138 #define M32R_PSW_BIE (1UL<< M32R_PSW_BIT_BIE) /* Backup Interrupt Enable */
139 #define M32R_PSW_BPM (1UL<< M32R_PSW_BIT_BPM) /* Backup Processor Mode */
140 #define M32R_PSW_BC (1UL<< M32R_PSW_BIT_BC) /* Backup Condition */
143 * Direct address to SFR
146 #include <asm/page.h>
147 #ifdef CONFIG_MMU
148 #define NONCACHE_OFFSET (__PAGE_OFFSET + 0x20000000)
149 #else
150 #define NONCACHE_OFFSET __PAGE_OFFSET
151 #endif /* CONFIG_MMU */
153 #define M32R_ICU_ISTS_ADDR M32R_ICU_ISTS_PORTL+NONCACHE_OFFSET
154 #define M32R_ICU_IPICR_ADDR M32R_ICU_IPICR0_PORTL+NONCACHE_OFFSET
155 #define M32R_ICU_IMASK_ADDR M32R_ICU_IMASK_PORTL+NONCACHE_OFFSET
156 #define M32R_FPGA_CPU_NAME_ADDR M32R_FPGA_CPU_NAME0_PORTL+NONCACHE_OFFSET
157 #define M32R_FPGA_MODEL_ID_ADDR M32R_FPGA_MODEL_ID0_PORTL+NONCACHE_OFFSET
158 #define M32R_FPGA_VERSION_ADDR M32R_FPGA_VERSION0_PORTL+NONCACHE_OFFSET
160 #endif /* _ASM_M32R_M32R_H_ */