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/*
**
** Section 1: Registers
**
*/
/*
**
*/
#define PMON_ADDRESS 0xbfc00000
/*
** Mongoose V Peripheral Function Registers
*/
#define MG5_COMMAND_REG 0xfffe0180
/*
** Extended Interrupt Registers
** These registers are used as follows:
** 1. The mask register is used to allow peripheral function and external
** interrupts to function. To enable an interrupt, set the appropriate
** bit.
** 2. The status register contains the state of the peripheral functions
** and external devices. This register should be read to poll devices
** such as the uart when the interrupts are not enabled. Writing to this
** register will clear the interrupt.
** 3. The Cause register is similar to the status register, with the
** exception that it only shows the bits that are set in the mask
** register. This register should be read to determine which interrupt(s)
** need to be serviced. This register when written to will CAUSE the interrupt.
*/
#define MG5_INT_STATUS_REG 0xfffe0184 /* Read to determine state/Write to clear */
#define MG5_INT_CAUSE_REG 0xfffe0188 /* Read to determine int/Write to cause int */
#define MG5_INT_MASK_REG 0xfffe018c /* Set bit here to enable int */
/*
** EDAC Registers
*/
#define MG5_EDAC_ADDR_REG 0xfffe0190 /* edac error address */
#define MG5_EDAC_PARITY_REG 0xfffe0194 /* edac parity */
/*
** High speed serial port registers
** This section is reserved for future Mongoose Processors
*/
/*
** Floating Point Register
*/
#define MG5_FPU_CNTRL_REG 0xfffe0020 /* FPU control register */
/*
** MAVN Registers
*/
#define MG5_MAVN_TEST_REG 0xfffe01b4 /* test mavn */
#define MG5_MAVN_PRIVLEGE_REG 0xfffe01b8 /* privlege bits */
#define MG5_MAVN_VIOLATION_REG 0xfffe01bc /* address of violation */
#define MG5_MAVN_RANGE_0_REG 0xfffe01c0 /* Range 0 */
#define MG5_MAVN_RANGE_1_REG 0xfffe01c4 /* Range 1 */
#define MG5_MAVN_RANGE_2_REG 0xfffe01c8 /* Range 2 */
#define MG5_MAVN_RANGE_3_REG 0xfffe01cc /* Range 3 */
#define MG5_MAVN_RANGE_4_REG 0xfffe01d0 /* Range 4 */
#define MG5_MAVN_RANGE_5_REG 0xfffe01d4 /* Range 5 */
/*
** Uart Specific Peripheral Function Registers
*/
#define MG5_UART_0_RX_REG 0xfffe01e8
#define MG5_UART_0_TX_REG 0xfffe01ec
#define MG5_UART_0_BAUD_REG 0xfffe01f0
#define MG5_UART_1_RX_REG 0xfffe01f4
#define MG5_UART_1_TX_REG 0xfffe01f8
#define MG5_UART_1_BAUD_REG 0xfffe01fc
/*
** Section 2: Bit definitions
**
*/
/*
** Command Register Bits - defined from 31 to 0
*/
#define EDAC_ENABLE_BIT 0x80000000
#define EDAC_OVERRIDE_BIT 0x40000000
/* 29 - 16 reserved */
#define UART_1_PARITY_EVEN_BIT 0x00008000
#define UART_1_PARITY_ENABLE_BIT 0x00004000
#define UART_1_RTS_BIT 0x00002000
#define UART_1_TX_ENABLE_BIT 0x00001000
#define UART_1_RX_ENABLE_BIT 0x00000800
#define UART_1_TX_BREAK_BIT 0x00000400
#define UART_0_PARITY_EVEN_BIT 0x00000200
#define UART_0_PARITY_ENABLE_BIT 0x00000100
#define UART_0_RTS_BIT 0x00000080
#define UART_0_TX_ENABLE_BIT 0x00000040
#define UART_0_RX_ENABLE_BIT 0x00000020
#define UART_0_TX_BREAK_BIT 0x00000010
#define UART_LOOPBACK_MODE_BIT 0x00000008
#define UART_CTSN_TEST_BIT 0x00000004
#define UART_RESET_BIT 0x00000002
/*
** Interrupt Status/Cause/Mask register bits - from 31 to 0
*/
#define EDAC_SERR_BIT 0x80000000
#define EDAC_MERR_BIT 0x40000000
/* 29 - 24 reserved */
#define UART_0_RX_READY_BIT 0x00008000
#define UART_0_TX_READY_BIT 0x00004000
#define UART_0_TX_EMPTY_BIT 0x00002000
#define UART_0_RX_OVERRUN_BIT 0x00001000
#define UART_0_FRAME_ERR_BIT 0x00000800
#define UART_0_RESERVED_BIT 0x00000400
#define UART_1_RX_READY_BIT 0x00200000
#define UART_1_TX_READY_BIT 0x00100000
#define UART_1_TX_EMPTY_BIT 0x00080000
#define UART_1_RX_OVERRUN_BIT 0x00040000
#define UART_1_FRAME_ERR_BIT 0x00020000
#define UART_1_RESERVED_BIT 0x00010000
#define MAVN_WRITE_ACC_BIT 0x00400000
#define MAVN_READ_ACC_BIT 0x00800000
#define EXTERN_INT_9_BIT 0x00000200
#define EXTERN_INT_8_BIT 0x00000100
#define EXTERN_INT_7_BIT 0x00000080
#define EXTERN_INT_6_BIT 0x00000040
#define EXTERN_INT_5_BIT 0x00000020
#define EXTERN_INT_4_BIT 0x00000010
#define EXTERN_INT_3_BIT 0x00000008
#define EXTERN_INT_2_BIT 0x00000004
#define EXTERN_INT_1_BIT 0x00000002
#define EXTERN_INT_0_BIT 0x00000001
/*
** MAVN Range Bits
*/
#define MAVN_RANGE_0_WRITE_BIT 0x00000001
#define MAVN_RANGE_1_WRITE_BIT 0x00000002
#define MAVN_RANGE_2_WRITE_BIT 0x00000004
#define MAVN_RANGE_3_WRITE_BIT 0x00000008
#define MAVN_RANGE_4_WRITE_BIT 0x00000010
#define MAVN_RANGE_5_WRITE_BIT 0x00000020
#define MAVN_GLOBAL_WRITE_BIT 0x00000200
#define MAVN_RANGE_0_READ_BIT 0x00000400
#define MAVN_RANGE_1_READ_BIT 0x00000800
#define MAVN_RANGE_2_READ_BIT 0x00001000
#define MAVN_RANGE_3_READ_BIT 0x00002000
#define MAVN_RANGE_4_READ_BIT 0x00004000
#define MAVN_RANGE_5_READ_BIT 0x00008000
#define MAVN_GLOBAL_READ_BIT 0x00080000
#define MAVN_ENABLE_BIT 0x80000000
#define MAVN_TEST_BIT 0x40000000
#define MAVN_RANGE_NO_ACESS 0x00000000
#define MAVN_PS_CODE_512 0x00000009
#define MAVN_PS_CODE_1K 0x0000000a
#define MAVN_PS_CODE_2K 0x0000000b
#define MAVN_PS_CODE_4K 0x0000000c
#define MAVN_PS_CODE_8K 0x0000000d
#define MAVN_PS_CODE_16K 0x0000000e
#define MAVN_PS_CODE_32K 0x0000000f
#define MAVN_PS_CODE_64K 0x00000010
#define MAVN_PS_CODE_128K 0x00000011
#define MAVN_PS_CODE_256K 0x00000012
#define MAVN_PS_CODE_512K 0x00000013
#define MAVN_PS_CODE_1M 0x00000014
#define MAVN_PS_CODE_2M 0x00000015
/*
** FPU Control Bits
*/
#define FPU_CNTRL_CONDITION 0x00800000
#define FPU_CNTRL_EXCEPT_E 0x00020000
#define FPU_CNTRL_EXCEPT_V 0x00010000
#define FPU_CNTRL_EXCEPT_Z 0x00008000
#define FPU_CNTRL_EXCEPT_O 0x00004000
#define FPU_CNTRL_EXCEPT_U 0x00002000
#define FPU_CNTRL_EXCEPT_I 0x00001000
#define FPU_CNTRL_TRAP_V 0x00000800
#define FPU_CNTRL_TRAP_Z 0x00000400
#define FPU_CNTRL_TRAP_O 0x00000200
#define FPU_CNTRL_TRAP_U 0x00000100
#define FPU_CNTRL_TRAP_I 0x00000080
#define FPU_CNTRL_STICKY_V 0x00000040
#define FPU_CNTRL_STICKY_Z 0x00000020
#define FPU_CNTRL_STICKY_O 0x00000010
#define FPU_CNTRL_STICKY_U 0x00000008
#define FPU_CNTRL_STICKY_I 0x00000004
#define FPU_CNTRL_ROUND_RN 0x00000000
#define FPU_CNTRL_ROUND_RZ 0x00000001
#define FPU_CNTRL_ROUND_RP 0x00000002
#define FPU_CNTRL_ROUND_RM 0x00000003
#define FPU_EXCEPTIONS FPU_CNTRL_TRAP_V|FPU_CNTRL_TRAP_Z|FPU_CNTRL_TRAP_O|FPU_CNTRL_TRAP_U|FPU_CNTRL_TRAP_I
#define FPU_CONFIGURATION FPU_EXCEPTIONS|FPU_CNTRL_ROUND_RN
/*
**
** Section 3 -- Masks
**
*/
#define UART_TX_BAUD_MASK 0x00007FFF
#define UART_RX_BAUD_MASK 0x7FFF0000
#define UART_DATA_MASK 0x000000FF
#define UART_TX_BAUD_4800(x) ((((x*1000000)/4800) - 1) & UART_TX_BAUD_MASK)
#define UART_TX_BAUD_9600(x) ((((x*1000000)/9600) - 1) & UART_TX_BAUD_MASK)
#define UART_TX_BAUD_19200(x) ((((x*1000000)/19200) - 1)& UART_TX_BAUD_MASK)
#define UART_TX_BAUD_38400(x) ((((x*1000000)/38400) - 1)& UART_TX_BAUD_MASK)
#define UART_RX_BAUD_4800(x) (((((x*1000000)/4800) - 1) << 16) & UART_RX_BAUD_MASK)
#define UART_RX_BAUD_9600(x) (((((x*1000000)/9600) - 1) << 16) & UART_RX_BAUD_MASK)
#define UART_RX_BAUD_19200(x) (((((x*1000000)/19200) - 1) << 16)& UART_RX_BAUD_MASK)
#define UART_RX_BAUD_38400(x) (((((x*1000000)/38400) - 1) << 16)& UART_RX_BAUD_MASK)
#define UART_BAUD_4800(x) ((((x*1000000)/4800) - 1) & UART_TX_BAUD_MASK) | (((((x*1000000)/4800) - 1) << 16) & UART_RX_BAUD_MASK)
#define UART_BAUD_9600(x) ((((x*1000000)/9600) - 1) & UART_TX_BAUD_MASK) | (((((x*1000000)/9600) - 1) << 16) & UART_RX_BAUD_MASK)
#define UART_BAUD_19200(x) ((((x*1000000)/19200) - 1)& UART_TX_BAUD_MASK) | (((((x*1000000)/19200) - 1) << 16)& UART_RX_BAUD_MASK)
#define UART_BAUD_38400(x) ((((x*1000000)/38400) - 1)& UART_TX_BAUD_MASK) | (((((x*1000000)/38400) - 1) << 16)& UART_RX_BAUD_MASK)
#define EDAC_PARITY_MASK 0x000000FF
#define MAVN_START_ADDR_MASK 0xFFFFFE00
#define MAVN_PS_CODE_MASK 0x0000001F
/* lr33000.h - defines for LSI Logic LR33000 */
/* Define counter/timer register addresses */
#define M_TIC1 0xfffe0000 /* timer 1 initial count */
#define M_TC1 0xfffe0004 /* timer 1 control */
#define M_TIC2 0xfffe0008 /* timer 2 initial count */
#define M_TC2 0xfffe000c /* timer 2 control */
#define M_RTIC 0xfffe0010 /* refresh timer */
#ifdef LANGUAGE_C
#define TIC1 (*((volatile unsigned long *)M_TIC1)) /* timer1 count */
#define TC1 (*((volatile unsigned long *)M_TC1)) /* timer1 cntrl */
#define TIC2 (*((volatile unsigned long *)M_TIC2)) /* timer2 count */
#define TC2 (*((volatile unsigned long *)M_TC2)) /* timer2 cntrl */
#define RTIC (*((volatile unsigned long *)M_RTIC)) /* refrsh timer */
#endif
/* Definitions for counter/timer control register bits */
#define TC_CE 0x00000004 /* count enable */
#define TC_IE 0x00000002 /* interrupt enable */
#define TC_INT 0x00000001 /* interrupt request */
/* lr33000.h */
#define _LR33300_
#define M_SRAM 0xfffe0100 /* SRAM config reg */
#define M_SPEC0 0xfffe0104
#define M_SPEC1 0xfffe0108
#define M_SPEC2 0xfffe010c
#define M_SPEC3 0xfffe0110
#define M_DRAM 0xfffe0120 /* DRAM config reg */
#ifdef LANGUAGE_C
#define SRAM (*((volatile unsigned long *)M_SRAM))
#define SPEC0 (*((volatile unsigned long *)M_SPEC0))
#define SPEC1 (*((volatile unsigned long *)M_SPEC1))
#define SPEC2 (*((volatile unsigned long *)M_SPEC2))
#define SPEC3 (*((volatile unsigned long *)M_SPEC3))
#define DRAM (*((volatile unsigned long *)M_DRAM))
#endif
/* wait-state config registers */
#define SPC_INHIBITMASK (0xf<<24)
#define SPC_INHIBITSHFT 24
#define SPC_EXTGNT (1<<23)
#define SPC_16WIDE (1<<22)
#define SPC_8WIDE (1<<21)
#define SPC_PENA (1<<20)
#define SPC_CACHED (1<<19)
#define SPC_CSDLYMASK (3<<17)
#define SPC_CSDLYSHFT 17
#define SPC_BLKENA (1<<16)
#define SPC_BLKWAITMASK (7<<13)
#define SPC_BLKWAITSHFT 13
#define SPC_RECMASK (63<<7)
#define SPC_RECSHFT 7
#define SPC_WAITENA (1<<6)
#define SPC_WAITMASK (63<<0)
#define SPC_WAITSHFT 0
/* DCR */
#define DRAM_DLP1 (1<<28)
#define DRAM_SYNC (1<<27)
#define DRAM_SCFG (1<<26)
#define DRAM_DMARDY (1<<25)
#define DRAM_DMABLKMASK (7<<22)
#define DRAM_DMABLKSHFT 22
#define DRAM_DPTHMASK (3<<20)
#define DRAM_DPTHSHFT 20
#define DRAM_RDYW (1<<19)
#define DRAM_PGSZMASK (7<<16)
#define DRAM_PGSZSHFT 16
#define DRAM_PGMW (1<<15)
#define DRAM_RFWEMASK (3<<13)
#define DRAM_RFWESHFT 13
#define DRAM_RFEN (1<<12)
#define DRAM_RDYEN (1<<11)
#define DRAM_BFD (1<<10)
#define DRAM_PE (1<<9)
#define DRAM_RPCMASK (3<<7)
#define DRAM_RPCSHFT 7
#define DRAM_RCDMASK (3<<5)
#define DRAM_RCDSHFT 5
#define DRAM_CS (1<<4)
#define DRAM_CLMASK (7<<1)
#define DRAM_CLSHFT 1
#define DRAM_DCE (1<<0)
/* _LR33300_ */
#define _ERNIE_CORE_
#define M_BIU 0xfffe0130
#ifdef LANGUAGE_C
#define BIU (*((volatile unsigned long *)M_BIU))
#define C0_TAR 6 /* target address register */
#define C0_BDAM 9 /* breakpoint data addr mask */
#define C0_BPCM 11 /* breakpoint instr addr mask */
#else
#define C0_TAR $6 /* target address register */
#define C0_BDAM $9 /* breakpoint data addr mask */
#define C0_BPCM $11 /* breakpoint instr addr mask */
#endif
/* cause register */
#define CAUSE_BT (1<<30) /* branch taken */
/* BIU */
#define BIU_NOSTR (1<<17)
#define BIU_LDSCH (1<<16)
#define BIU_BGNT (1<<15)
#define BIU_NOPAD (1<<14)
#define BIU_RDPRI (1<<13)
#define BIU_INTP (1<<12)
#define BIU_IS1 (1<<11)
#define BIU_IS0 (1<<10)
#define BIU_IBLKSZMASK (3<<8)
#define BIU_IBLKSZSHFT 8
#define BIU_IBLKSZ2 (0<<BIU_IBLKSZSHFT)
#define BIU_IBLKSZ4 (1<<BIU_IBLKSZSHFT)
#define BIU_IBLKSZ8 (2<<BIU_IBLKSZSHFT)
#define BIU_IBLKSZ16 (3<<BIU_IBLKSZSHFT)
#define BIU_DS (1<<7)
#define BIU_DS1 (1<<7)
#define BIU_DS0 (1<<6)
#define BIU_DBLKSZMASK (3<<4)
#define BIU_DBLKSZSHFT 4
#define BIU_DBLKSZ2 (0<<BIU_DBLKSZSHFT)
#define BIU_DBLKSZ4 (1<<BIU_DBLKSZSHFT)
#define BIU_DBLKSZ8 (2<<BIU_DBLKSZSHFT)
#define BIU_DBLKSZ16 (3<<BIU_DBLKSZSHFT)
#define BIU_RAM (1<<3)
#define BIU_TAG (1<<2)
#define BIU_INV (1<<1)
#define BIU_LOCK (1<<0)
/* _ERNIE_CORE_ */
/* Definitions for cache sizes */
#define LR33300_IC_SIZE 0x1000 /* 33300 Inst cache = 4Kbytes */
#define LR33300_DC_SIZE 0x800 /* 33300 Data cache = 2Kbytes */
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