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m32r.h

#ifndef _ASM_M32R_M32R_H_
#define _ASM_M32R_M32R_H_

/*
 * Renesas M32R processor
 *
 * Copyright (C) 2003, 2004  Renesas Technology Corp.
 */


/* Chip type */
#if defined(CONFIG_CHIP_XNUX_MP) || defined(CONFIG_CHIP_XNUX2_MP)
#include <asm/m32r_mp_fpga.h>
#elif defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
      || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
        || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
#include <asm/m32102.h>
#endif

/* Platform type */
#if defined(CONFIG_PLAT_M32700UT)
#include <asm/m32700ut/m32700ut_pld.h>
#include <asm/m32700ut/m32700ut_lan.h>
#include <asm/m32700ut/m32700ut_lcd.h>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS     PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
#define M32R_INT0ICU_ISTS     M32700UT_LAN_ICUISTS
#define M32R_INT0ICU_IRQ_BASE M32700UT_LAN_PLD_IRQ_BASE
#define M32R_INT2ICU_ISTS     M32700UT_LCD_ICUISTS
#define M32R_INT2ICU_IRQ_BASE M32700UT_LCD_PLD_IRQ_BASE
#endif  /* CONFIG_PLAT_M32700UT */

#if defined(CONFIG_PLAT_OPSPUT)
#include <asm/opsput/opsput_pld.h>
#include <asm/opsput/opsput_lan.h>
#include <asm/opsput/opsput_lcd.h>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS     PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE OPSPUT_PLD_IRQ_BASE
#define M32R_INT0ICU_ISTS     OPSPUT_LAN_ICUISTS
#define M32R_INT0ICU_IRQ_BASE OPSPUT_LAN_PLD_IRQ_BASE
#define M32R_INT2ICU_ISTS     OPSPUT_LCD_ICUISTS
#define M32R_INT2ICU_IRQ_BASE OPSPUT_LCD_PLD_IRQ_BASE
#endif  /* CONFIG_PLAT_OPSPUT */

#if defined(CONFIG_PLAT_MAPPI2)
#include <asm/mappi2/mappi2_pld.h>
#endif      /* CONFIG_PLAT_MAPPI2 */

#if defined(CONFIG_PLAT_MAPPI3)
#include <asm/mappi3/mappi3_pld.h>
#endif      /* CONFIG_PLAT_MAPPI3 */

#if defined(CONFIG_PLAT_USRV)
#include <asm/m32700ut/m32700ut_pld.h>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS     PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
#endif

#if defined(CONFIG_PLAT_M32104UT)
#include <asm/m32104ut/m32104ut_pld.h>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS     PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE M32104UT_PLD_IRQ_BASE
#endif  /* CONFIG_PLAT_M32104 */

/*
 * M32R Register
 */

/*
 * MMU Register
 */

#define MMU_REG_BASE    (0xffff0000)
#define ITLB_BASE (0xfe000000)
#define DTLB_BASE (0xfe000800)

#define NR_TLB_ENTRIES  CONFIG_TLB_ENTRIES

#define MATM      MMU_REG_BASE            /* MMU Address Translation Mode
                                 Register */
#define MPSZ      (0x04 + MMU_REG_BASE)   /* MMU Page Size Designation Register */
#define MASID     (0x08 + MMU_REG_BASE)   /* MMU Address Space ID Register */
#define MESTS     (0x0c + MMU_REG_BASE)   /* MMU Exception Status Register */
#define MDEVA     (0x10 + MMU_REG_BASE)   /* MMU Operand Exception Virtual
                                 Address Register */
#define MDEVP     (0x14 + MMU_REG_BASE)   /* MMU Operand Exception Virtual Page
                                 Number Register */
#define MPTB      (0x18 + MMU_REG_BASE)   /* MMU Page Table Base Register */
#define MSVA      (0x20 + MMU_REG_BASE)   /* MMU Search Virtual Address
                                 Register */
#define MTOP      (0x24 + MMU_REG_BASE)   /* MMU TLB Operation Register */
#define MIDXI     (0x28 + MMU_REG_BASE)   /* MMU Index Register for
                                 Instruciton */
#define MIDXD     (0x2c + MMU_REG_BASE)   /* MMU Index Register for Operand */

#define MATM_offset     (MATM - MMU_REG_BASE)
#define MPSZ_offset     (MPSZ - MMU_REG_BASE)
#define MASID_offset    (MASID - MMU_REG_BASE)
#define MESTS_offset    (MESTS - MMU_REG_BASE)
#define MDEVA_offset    (MDEVA - MMU_REG_BASE)
#define MDEVP_offset    (MDEVP - MMU_REG_BASE)
#define MPTB_offset     (MPTB - MMU_REG_BASE)
#define MSVA_offset     (MSVA - MMU_REG_BASE)
#define MTOP_offset     (MTOP - MMU_REG_BASE)
#define MIDXI_offset    (MIDXI - MMU_REG_BASE)
#define MIDXD_offset    (MIDXD - MMU_REG_BASE)

#define MESTS_IT  (1 << 0)    /* Instruction TLB miss */
#define MESTS_IA  (1 << 1)    /* Instruction Access Exception */
#define MESTS_DT  (1 << 4)    /* Operand TLB miss */
#define MESTS_DA  (1 << 5)    /* Operand Access Exception */
#define MESTS_DRW (1 << 6)    /* Operand Write Exception Flag */

/*
 * PSW (Processor Status Word)
 */

/* PSW bit */
#define M32R_PSW_BIT_SM   (7)    /* Stack Mode */
#define M32R_PSW_BIT_IE   (6)    /* Interrupt Enable */
#define M32R_PSW_BIT_PM   (3)    /* Processor Mode [0:Supervisor,1:User] */
#define M32R_PSW_BIT_C    (0)    /* Condition */
#define M32R_PSW_BIT_BSM  (7+8)  /* Backup Stack Mode */
#define M32R_PSW_BIT_BIE  (6+8)  /* Backup Interrupt Enable */
#define M32R_PSW_BIT_BPM  (3+8)  /* Backup Processor Mode */
#define M32R_PSW_BIT_BC   (0+8)  /* Backup Condition */

/* PSW bit map */
#define M32R_PSW_SM   (1UL<< M32R_PSW_BIT_SM)   /* Stack Mode */
#define M32R_PSW_IE   (1UL<< M32R_PSW_BIT_IE)   /* Interrupt Enable */
#define M32R_PSW_PM   (1UL<< M32R_PSW_BIT_PM)   /* Processor Mode */
#define M32R_PSW_C    (1UL<< M32R_PSW_BIT_C)    /* Condition */
#define M32R_PSW_BSM  (1UL<< M32R_PSW_BIT_BSM)  /* Backup Stack Mode */
#define M32R_PSW_BIE  (1UL<< M32R_PSW_BIT_BIE)  /* Backup Interrupt Enable */
#define M32R_PSW_BPM  (1UL<< M32R_PSW_BIT_BPM)  /* Backup Processor Mode */
#define M32R_PSW_BC   (1UL<< M32R_PSW_BIT_BC)   /* Backup Condition */

/*
 * Direct address to SFR
 */

#include <asm/page.h>
#ifdef CONFIG_MMU
#define NONCACHE_OFFSET  (__PAGE_OFFSET + 0x20000000)
#else
#define NONCACHE_OFFSET  __PAGE_OFFSET
#endif /* CONFIG_MMU */

#define M32R_ICU_ISTS_ADDR  M32R_ICU_ISTS_PORTL+NONCACHE_OFFSET
#define M32R_ICU_IPICR_ADDR  M32R_ICU_IPICR0_PORTL+NONCACHE_OFFSET
#define M32R_ICU_IMASK_ADDR  M32R_ICU_IMASK_PORTL+NONCACHE_OFFSET
#define M32R_FPGA_CPU_NAME_ADDR  M32R_FPGA_CPU_NAME0_PORTL+NONCACHE_OFFSET
#define M32R_FPGA_MODEL_ID_ADDR  M32R_FPGA_MODEL_ID0_PORTL+NONCACHE_OFFSET
#define M32R_FPGA_VERSION_ADDR   M32R_FPGA_VERSION0_PORTL+NONCACHE_OFFSET

#endif /* _ASM_M32R_M32R_H_ */

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