diff options
Diffstat (limited to 'arch/m32r/include/asm/m32r.h')
| -rw-r--r-- | arch/m32r/include/asm/m32r.h | 160 | 
1 files changed, 160 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/m32r.h b/arch/m32r/include/asm/m32r.h new file mode 100644 index 00000000000..214b44b4075 --- /dev/null +++ b/arch/m32r/include/asm/m32r.h @@ -0,0 +1,160 @@ +#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_ */  |