mpc107.h

LoPEC Early Access VxWorks BSP

#define MPC107_MCC2_ECCEN           0x00020000  /* ECC enable */
#define MPC107_MCC2_EDO             0x00010000  /* EDO DRAM */
#define MPC107_MCC2_REFINT_MASK     0x3FFF      /* MCC2 Reg REFINT mask */
#define MPC107_MCC2_REFINT_SHIFT    2
#define MPC107_MCC2_RSV_PG          0x00000002  /* reserve 1 page */
#define MPC107_MCC2_RMW_PAR         0x00000001  /* parity gather/store */

/* Offset 0xF8 - memory control configuration #3 Register */

#define MPC107_MCC3_BSTOPRE_25_M    0xf0000000  /* burst to precharge timing */
#define MPC107_MCC3_BSTOPRE_25_S    28
#define MPC107_MCC3_REFREC_MASK     0xF         /* MCC3 Reg REFREC mask */
#define MPC107_MCC3_REFREC_SHIFT    24
#define MPC107_MCC3_RDLAT_MASK      0xF         /* MCC3 Reg RDLAT mask */
#define MPC107_MCC3_RDLAT_SHIFT     20
#define MPC107_MCC3_CPX             0x00080000  /* CAS write timing */
#define MPC107_MCC3_RAS6P_MASK      0x00078000  /* RAS low time for CBR */
#define MPC107_MCC3_RAS6P_SHIFT     15
#define MPC107_MCC3_CAS5_MASK       0x00007000  /* CAS low time for page mode */
#define MPC107_MCC3_CAS5_SHIFT      12
#define MPC107_MCC3_CP4_MASK        0x00000e00  /* CAS precharge mask */
#define MPC107_MCC3_CP4_SHIFT       9
#define MPC107_MCC3_CAS3_MASK       0x000001c0  /* CAS low time for first */
#define MPC107_MCC3_CAS3_SHIFT      6
#define MPC107_MCC3_RCD2_MASK       0x00000038  /* RAS to CAS delay mask */
#define MPC107_MCC3_RCD2_SHIFT      3
#define MPC107_MCC3_RP1_MASK        0x00000007  /* RAS precharge mask */

/* Offset 0xFC - memory control configuration #4 Register */

#define MPC107_MCC4_PRETOACT_MASK          0xF  /* MCC4 Reg PRETOACT mask */
#define MPC107_MCC4_PRETOACT_SHIFT          28
#define MPC107_MCC4_ACTOPRE_MASK           0xF  /* MCC4 Reg ACTOPRE mask */
#define MPC107_MCC4_ACTOPRE_SHIFT           24
#define MPC107_MCC4_INLINE          0x00400000  /* inline ECC/parity chk enabl*/
#define MPC107_MCC4_REGISTERED      0x00100000  /* memory data interface */
#define MPC107_MCC4_BSTOPRE_01_MASK 0x000c0000  /* burst to precharge timing */
#define MPC107_MCC4_BSTOPRE_01_SHIFT	    18
#define MPC107_MCC4_REGDIMM	    0x00008000  /* config mem bus for DIMMs */
#define MPC107_MCC4_REGDIMM_MASK             1  /* MCC4 Reg REGDIMM mask */
#define MPC107_MCC4_REGDIMM_SHIFT           15
#define MPC107_MCC4_SDMODE_CAS_SHF          12
#define MPC107_MCC4_CAS_LAT_MASK             7  /* MCC4 SDMODE CAS LAT mask */
#define MPC107_MCC4_SDMODE_SHIFT             8
#define MPC107_MCC4_WRAP_MASK              0xF  /* MCCR4 Reg SDMODE WRAP */
#define MPC107_MCC4_ACTORW_MASK            0xF  /* MCC4 Reg ACTORW mask */
#define MPC107_MCC4_ACTORW_SHIFT             4
#define MPC107_MCC4_BSTOPRE_69_MASK 0x0000000f  /* burst to prechrg timing msk*/

/* Default register values */

#define MPC107_MCC3_REFREC_DEFAULT     0      /* MCC3 Reg REFREC default */
#define MPC107_MCC4_PRETOACT_DEFAULT   0      /* MCC4 Reg PRETOACT default */
#define MPC107_MCC4_ACTOPRE_DEFAULT    0      /* MCC4 Reg ACTOPRE default */
#define MPC107_MCC4_ACTORW_DEFAULT     0      /* MCC4 Reg ACTORW default */
#define MPC107_MCC4_WRAP_DEFAULT       2      /* MCC4 Reg SDMODE WRAP default */

/* I2C register bit definitions */

/* I2C control register */

#define MPC107_I2C_C_MEN     0x00000080      /* module enable */
#define MPC107_I2C_C_MIEN    0x00000040      /* module interrupt enable */
#define MPC107_I2C_C_MSTA    0x00000020      /* master/salve mode select */
#define MPC107_I2C_C_MTX     0x00000010      /* xmit/recv mode select */
#define MPC107_I2C_C_TXAK    0x00000008      /* transfer acknowledge enabl */
#define MPC107_I2C_C_RSTA    0x00000004      /* repeat start */

/* I2C status register */

#define MPC107_I2C_S_MCF     0x00000080      /* data transfer */
#define MPC107_I2C_S_MAAS    0x00000040      /* addressed as a slave */
#define MPC107_I2C_S_MBB     0x00000020      /* bus busy */
#define MPC107_I2C_S_MAL     0x00000010      /* arbitration lost */
#define MPC107_I2C_S_SRW     0x00000004      /* slave read/write */
#define MPC107_I2C_S_MIF     0x00000002      /* interrupt */
#define MPC107_I2C_S_RXAK    0x00000001      /* received acknowledge */

/* EPIC register bit definitions */

/* EPIC Feature Reporting register */

#define EPIC_NIRQ	     0x07ff0000      /* number of IRQs */
#define EPIC_NCPU	     0x00001f00      /* number of CPUs supported */
#define EPIC_VID	     0x000000ff      /* version ID */

/* EPIC global configuration register */

#define EPIC_GC_RESET        0x80000000      /* reset controller */
#define EPIC_GC_MIXED        0x20000000      /* mixed mode interrupts */

/* EPIC interrupt configuration register */

#define EPIC_IC_R_MASK       0x70000000      /* clock ratio mask */
#define EPIC_IC_R_SHFT       28              /* clock ratio shift value */
#define EPIC_IC_R_VALUE      4               /* clock ratio value */
#define EPIC_IC_SIE          0x08000000      /* serial interrupt enable */

/* EPIC Vendor Identification */

#define EPIC_STEP	     0x00ff0000	     /* device silicon revision no. */

/* EPIC processor initialization register */

#define EPIC_PI_P0           0x00000001      /* soft reset to processor 0 */

/* EPIC global timer count register */

#define EPIC_GTC_T           0x80000000      /* toggle */
#define EPIC_GTC_C_MASK      0x7FFFFFFF      /* count mask */

/* EPIC global timer base count register */

#define EPIC_GTBC_CI         0x80000000      /* count inhibit */
#define EPIC_GTBC_C_MASK     0x7FFFFFFF      /* base count mask */

/* EPIC global timer vector/priority register */

#define EPIC_GTVP_M          0x80000000      /* mask interrupt */
#define EPIC_GTVP_A          0x40000000      /* interrupt requested/in-srvce */
#define EPIC_GTVP_PRI_MASK   0x000f0000	     /* global timer priority mask */
#define EPIC_GTVP_PRI_0      0x00000000      /* priority 0 (disabled) */
#define EPIC_GTVP_PRI_1      0x00010000      /* priority 1 */
#define EPIC_GTVP_PRI_2      0x00020000      /* priority 2 */
#define EPIC_GTVP_PRI_3      0x00030000      /* priority 3 */
#define EPIC_GTVP_PRI_4      0x00040000      /* priority 4 */
#define EPIC_GTVP_PRI_5      0x00050000      /* priority 5 */
#define EPIC_GTVP_PRI_6      0x00060000      /* priority 6 */
#define EPIC_GTVP_PRI_7      0x00070000      /* priority 7 */
#define EPIC_GTVP_PRI_8      0x00080000      /* priority 8 */
#define EPIC_GTVP_PRI_9      0x00090000      /* priority 9 */
#define EPIC_GTVP_PRI_10     0x000a0000      /* priority 10 */
#define EPIC_GTVP_PRI_11     0x000b0000      /* priority 11 */
#define EPIC_GTVP_PRI_12     0x000c0000      /* priority 12 */
#define EPIC_GTVP_PRI_13     0x000d0000      /* priority 13 */
#define EPIC_GTVP_PRI_14     0x000e0000      /* priority 14 */
#define EPIC_GTVP_PRI_15     0x000f0000      /* priority 15 */
#define EPIC_GTVP_V_MASK     0x000000ff      /* vector mask */

/* EPIC global timer destination register */

#define EPIC_GTD_P0          0x00000001      /* direct to processor 0 */

/* EPIC external/serial/dma source vector/priority registers */

#define EPIC_SRC_MASK        0x80000000      /* mask interrupt */
#define EPIC_SRC_ACT         0x40000000      /* intr requested/in-service */
#define EPIC_SRC_PLR         0x00800000      /* polarity (0/1=lo-neg/hi-pos) */
#define EPIC_SRC_SENS        0x00400000      /* sense (0/1=edge/level) */
#define EPIC_SRC_PRI_MASK    0x000f0000	     /* source priority mask */
#define EPIC_SRC_PRI_0       0x00000000      /* priority 0 (disabled) */
#define EPIC_SRC_PRI_1       0x00010000      /* priority 1 */
#define EPIC_SRC_PRI_2       0x00020000      /* priority 2 */
#define EPIC_SRC_PRI_3       0x00030000      /* priority 3 */
#define EPIC_SRC_PRI_4       0x00040000      /* priority 4 */
#define EPIC_SRC_PRI_5       0x00050000      /* priority 5 */
#define EPIC_SRC_PRI_6       0x00060000      /* priority 6 */
#define EPIC_SRC_PRI_7       0x00070000      /* priority 7 */
#define EPIC_SRC_PRI_8       0x00080000      /* priority 8 */
#define EPIC_SRC_PRI_9       0x00090000      /* priority 9 */
#define EPIC_SRC_PRI_10      0x000a0000      /* priority 10 */
#define EPIC_SRC_PRI_11      0x000b0000      /* priority 11 */
#define EPIC_SRC_PRI_12      0x000c0000      /* priority 12 */
#define EPIC_SRC_PRI_13      0x000d0000      /* priority 13 */
#define EPIC_SRC_PRI_14      0x000e0000      /* priority 14 */
#define EPIC_SRC_PRI_15      0x000f0000      /* priority 15 */
#define EPIC_SRC_VEC_MASK    0x000000ff      /* vector mask */

#define EPIC_SRC_POLARITY_HIGH          EPIC_SRC_PLR
#define EPIC_SRC_POLARITY_LOW           0
#define EPIC_SRC_SENSE_LEVEL            EPIC_SRC_SENS
#define EPIC_SRC_SENSE_EDGE             0

/* EPIC external source destination register */

#define EPIC_ESD_P0          0x00000001      /* direct to processor 0 */

/* EPIC processor current task priority register */

#define EPIC_TASK_PRI_MASK   0x0000000f      /* task priority mask bits */
#define EPIC_TASK_PRI_0      0x00000000      /* priority 0 */
#define EPIC_TASK_PRI_1      0x00000001      /* priority 1 */
#define EPIC_TASK_PRI_2      0x00000002      /* priority 2 */
#define EPIC_TASK_PRI_3      0x00000003      /* priority 3 */
#define EPIC_TASK_PRI_4      0x00000004      /* priority 4 */
#define EPIC_TASK_PRI_5      0x00000005      /* priority 5 */
#define EPIC_TASK_PRI_6      0x00000006      /* priority 6 */
#define EPIC_TASK_PRI_7      0x00000007      /* priority 7 */
#define EPIC_TASK_PRI_8      0x00000008      /* priority 8 */
#define EPIC_TASK_PRI_9      0x00000009      /* priority 9 */
#define EPIC_TASK_PRI_10     0x0000000a      /* priority 10 */
#define EPIC_TASK_PRI_11     0x0000000b      /* priority 11 */
#define EPIC_TASK_PRI_12     0x0000000c      /* priority 12 */
#define EPIC_TASK_PRI_13     0x0000000d      /* priority 13 */
#define EPIC_TASK_PRI_14     0x0000000e      /* priority 14 */
#define EPIC_TASK_PRI_15     0x0000000f      /* priority 15 (masked) */

/* Message Unit (I2O) Register Bit Definitions */

/* Outbound Message Interrupt Status Register */

#define MPC107_I2O_OPQI		0x00000020	/* Outbound Post Queue Intr */
#define MPC107_I2O_ODI          0x00000008      /* Outbound Doorbell Intr */
#define MPC107_I2O_OM1I         0x00000002      /* Outbound Message 1 Intr */
#define MPC107_I2O_OM0I         0x00000001      /* Outbound Message 0 Intr */

/* Outbound Message Interrupt Mask Register */

#define MPC107_I2O_OPQIM        0x00000020      /* Out Post Queue Intr Mask */
#define MPC107_I2O_ODIM         0x00000008      /* Out Doorbell Intr Mask */
#define MPC107_I2O_OM1IM        0x00000002      /* Outbound Msg 1 Intr Mask */
#define MPC107_I2O_OM0IM        0x00000001      /* Outbound Msg 0 Intr Mask */

/* Inbound Message Interrupt Status Register */

#define MPC107_I2O_OFOI		0x00000100	/* Outbound Free Ovrflw Intr */
#define MPC107_I2O_IPOI		0x00000080	/* Inbound Post Overflow Intr */
#define MPC107_I2O_IPQI         0x00000020      /* Inbound Post Queue Intr */
#define MPC107_I2O_MCI		0x00000010	/* Machine Check Intr */
#define MPC107_I2O_IDI          0x00000008      /* Inbound Doorbell Intr */
#define MPC107_I2O_IM1I         0x00000002      /* Inbound Message 1 Intr */
#define MPC107_I2O_IM0I         0x00000001      /* Inbound Message 0 Intr */

/* Inbound Message Interrupt Mask Register */

#define MPC107_I2O_OFOIM        0x00000100      /* Outbound Free Ovrflw Mask */
#define MPC107_I2O_IPOIM        0x00000080      /* Inbound Post Overflow Mask */
#define MPC107_I2O_IPQIM        0x00000020      /* Inbound Post Queue Mask */
#define MPC107_I2O_MCIM         0x00000010      /* Machine Check Mask */
#define MPC107_I2O_IDIM         0x00000008      /* Inbound Doorbell Mask */
#define MPC107_I2O_IM1IM        0x00000002      /* Inbound Message 1 Mask */
#define MPC107_I2O_IM0IM        0x00000001      /* Inbound Message 0 Mask */

/* Inbound FIFO Pointer Registers */

#define MPC107_I2O_IN_QBA	0xfff00000	/* Inbound Queue Base Addr */
#define MPC107_I2O_IN_FIFO_PTR	0x000ffffc	/* In FIFO pointer offset */

/* Outbound FIFO Pointer Registers */

#define MPC107_I2O_OUT_QBA      0xfff00000      /* Outbound Queue Base Addr */
#define MPC107_I2O_OUT_FIFO_PTR 0x000ffffc      /* Out FIFO pointer offset */

/* I2O Messaging Unit Control Register */

#define MPC107_I2O_CQS		0x0000003e	/* circular queue size mask */
#define MPC107_I2O_CQS_16K	0x00000002	/* 4K entries, 16K bytes */
#define MPC107_I2O_CQS_32K	0x00000004	/* 8K entries, 32K bytes */
#define MPC107_I2O_CQS_64K	0x00000008	/* 16K entries, 64K bytes */
#define MPC107_I2O_CQS_128K	0x00000010	/* 32K entries, 128K bytes */
#define MPC107_I2O_CQS_256K	0x00000020	/* 64K entries, 256K bytes */
#define MPC107_I2O_CQE		0x00000001	/* circular queue enable */

/* I2O Queue Base Address Register */

#define MPC107_I2O_QBA		0xfff00000	/* queue base address bits */

#ifdef __cplusplus
}
#endif

#endif /* INCmpc107h */