Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block

[linux/fpc-iii.git] / drivers / vme / bridges / vme_ca91cx42.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * ca91c042.h
 *
 * Support for the Tundra Universe 1 and Universe II VME bridge chips
 *
 * Author: Tom Armistead
 * Updated by Ajit Prem
 * Copyright 2004 Motorola Inc.
 *
 * Further updated by Martyn Welch <martyn.welch@ge.com>
 * Copyright 2009 GE Intelligent Platforms Embedded Systems, Inc.
 *
 * Derived from ca91c042.h by Michael Wyrick
 */

#ifndef _CA91CX42_H
#define _CA91CX42_H

#ifndef PCI_VENDOR_ID_TUNDRA
#define PCI_VENDOR_ID_TUNDRA 0x10e3
#endif

#ifndef PCI_DEVICE_ID_TUNDRA_CA91C142
#define PCI_DEVICE_ID_TUNDRA_CA91C142 0x0000
#endif

/*
 *  Define the number of each that the CA91C142 supports.
 */
#define CA91C142_MAX_MASTER             8       /* Max Master Windows */
#define CA91C142_MAX_SLAVE              8       /* Max Slave Windows */
#define CA91C142_MAX_DMA                1       /* Max DMA Controllers */
#define CA91C142_MAX_MAILBOX            4       /* Max Mail Box registers */

/* Structure used to hold driver specific information */
struct ca91cx42_driver {
        void __iomem *base;     /* Base Address of device registers */
        wait_queue_head_t dma_queue;
        wait_queue_head_t iack_queue;
        wait_queue_head_t mbox_queue;
        void (*lm_callback[4])(void *); /* Called in interrupt handler */
        void *lm_data[4];
        void *crcsr_kernel;
        dma_addr_t crcsr_bus;
        struct mutex vme_rmw;           /* Only one RMW cycle at a time */
        struct mutex vme_int;           /*
                                         * Only one VME interrupt can be
                                         * generated at a time, provide locking
                                         */
};

/* See Page 2-77 in the Universe User Manual */
struct ca91cx42_dma_descriptor {
        unsigned int dctl;      /* DMA Control */
        unsigned int dtbc;      /* Transfer Byte Count */
        unsigned int dla;       /* PCI Address */
        unsigned int res1;      /* Reserved */
        unsigned int dva;       /* Vme Address */
        unsigned int res2;      /* Reserved */
        unsigned int dcpp;      /* Pointer to Numed Cmd Packet with rPN */
        unsigned int res3;      /* Reserved */
};

struct ca91cx42_dma_entry {
        struct ca91cx42_dma_descriptor descriptor;
        struct list_head list;
};

/* Universe Register Offsets */
/* general PCI configuration registers */
#define CA91CX42_PCI_ID         0x000
#define CA91CX42_PCI_CSR        0x004
#define CA91CX42_PCI_CLASS      0x008
#define CA91CX42_PCI_MISC0      0x00C
#define CA91CX42_PCI_BS         0x010
#define CA91CX42_PCI_MISC1      0x03C

#define LSI0_CTL                0x0100
#define LSI0_BS                 0x0104
#define LSI0_BD                 0x0108
#define LSI0_TO                 0x010C

#define LSI1_CTL                0x0114
#define LSI1_BS                 0x0118
#define LSI1_BD                 0x011C
#define LSI1_TO                 0x0120

#define LSI2_CTL                0x0128
#define LSI2_BS                 0x012C
#define LSI2_BD                 0x0130
#define LSI2_TO                 0x0134

#define LSI3_CTL                0x013C
#define LSI3_BS                 0x0140
#define LSI3_BD                 0x0144
#define LSI3_TO                 0x0148

#define LSI4_CTL                0x01A0
#define LSI4_BS                 0x01A4
#define LSI4_BD                 0x01A8
#define LSI4_TO                 0x01AC

#define LSI5_CTL                0x01B4
#define LSI5_BS                 0x01B8
#define LSI5_BD                 0x01BC
#define LSI5_TO                 0x01C0

#define LSI6_CTL                0x01C8
#define LSI6_BS                 0x01CC
#define LSI6_BD                 0x01D0
#define LSI6_TO                 0x01D4

#define LSI7_CTL                0x01DC
#define LSI7_BS                 0x01E0
#define LSI7_BD                 0x01E4
#define LSI7_TO                 0x01E8

static const int CA91CX42_LSI_CTL[] = { LSI0_CTL, LSI1_CTL, LSI2_CTL, LSI3_CTL,
                                LSI4_CTL, LSI5_CTL, LSI6_CTL, LSI7_CTL };

static const int CA91CX42_LSI_BS[] = { LSI0_BS, LSI1_BS, LSI2_BS, LSI3_BS,
                                LSI4_BS, LSI5_BS, LSI6_BS, LSI7_BS };

static const int CA91CX42_LSI_BD[] = { LSI0_BD, LSI1_BD, LSI2_BD, LSI3_BD,
                                LSI4_BD, LSI5_BD, LSI6_BD, LSI7_BD };

static const int CA91CX42_LSI_TO[] = { LSI0_TO, LSI1_TO, LSI2_TO, LSI3_TO,
                                LSI4_TO, LSI5_TO, LSI6_TO, LSI7_TO };

#define SCYC_CTL                0x0170
#define SCYC_ADDR               0x0174
#define SCYC_EN                 0x0178
#define SCYC_CMP                0x017C
#define SCYC_SWP                0x0180
#define LMISC                   0x0184
#define SLSI                    0x0188
#define L_CMDERR                0x018C
#define LAERR                   0x0190

#define DCTL                    0x0200
#define DTBC                    0x0204
#define DLA                     0x0208
#define DVA                     0x0210
#define DCPP                    0x0218
#define DGCS                    0x0220
#define D_LLUE                  0x0224

#define LINT_EN                 0x0300
#define LINT_STAT               0x0304
#define LINT_MAP0               0x0308
#define LINT_MAP1               0x030C
#define VINT_EN                 0x0310
#define VINT_STAT               0x0314
#define VINT_MAP0               0x0318
#define VINT_MAP1               0x031C
#define STATID                  0x0320

#define V1_STATID               0x0324
#define V2_STATID               0x0328
#define V3_STATID               0x032C
#define V4_STATID               0x0330
#define V5_STATID               0x0334
#define V6_STATID               0x0338
#define V7_STATID               0x033C

static const int CA91CX42_V_STATID[8] = { 0, V1_STATID, V2_STATID, V3_STATID,
                                        V4_STATID, V5_STATID, V6_STATID,
                                        V7_STATID };

#define LINT_MAP2               0x0340
#define VINT_MAP2               0x0344

#define MBOX0                   0x0348
#define MBOX1                   0x034C
#define MBOX2                   0x0350
#define MBOX3                   0x0354
#define SEMA0                   0x0358
#define SEMA1                   0x035C

#define MAST_CTL                0x0400
#define MISC_CTL                0x0404
#define MISC_STAT               0x0408
#define USER_AM                 0x040C

#define VSI0_CTL                0x0F00
#define VSI0_BS                 0x0F04
#define VSI0_BD                 0x0F08
#define VSI0_TO                 0x0F0C

#define VSI1_CTL                0x0F14
#define VSI1_BS                 0x0F18
#define VSI1_BD                 0x0F1C
#define VSI1_TO                 0x0F20

#define VSI2_CTL                0x0F28
#define VSI2_BS                 0x0F2C
#define VSI2_BD                 0x0F30
#define VSI2_TO                 0x0F34

#define VSI3_CTL                0x0F3C
#define VSI3_BS                 0x0F40
#define VSI3_BD                 0x0F44
#define VSI3_TO                 0x0F48

#define LM_CTL                  0x0F64
#define LM_BS                   0x0F68

#define VRAI_CTL                0x0F70

#define VRAI_BS                 0x0F74
#define VCSR_CTL                0x0F80
#define VCSR_TO                 0x0F84
#define V_AMERR                 0x0F88
#define VAERR                   0x0F8C

#define VSI4_CTL                0x0F90
#define VSI4_BS                 0x0F94
#define VSI4_BD                 0x0F98
#define VSI4_TO                 0x0F9C

#define VSI5_CTL                0x0FA4
#define VSI5_BS                 0x0FA8
#define VSI5_BD                 0x0FAC
#define VSI5_TO                 0x0FB0

#define VSI6_CTL                0x0FB8
#define VSI6_BS                 0x0FBC
#define VSI6_BD                 0x0FC0
#define VSI6_TO                 0x0FC4

#define VSI7_CTL                0x0FCC
#define VSI7_BS                 0x0FD0
#define VSI7_BD                 0x0FD4
#define VSI7_TO                 0x0FD8

static const int CA91CX42_VSI_CTL[] = { VSI0_CTL, VSI1_CTL, VSI2_CTL, VSI3_CTL,
                                VSI4_CTL, VSI5_CTL, VSI6_CTL, VSI7_CTL };

static const int CA91CX42_VSI_BS[] = { VSI0_BS, VSI1_BS, VSI2_BS, VSI3_BS,
                                VSI4_BS, VSI5_BS, VSI6_BS, VSI7_BS };

static const int CA91CX42_VSI_BD[] = { VSI0_BD, VSI1_BD, VSI2_BD, VSI3_BD,
                                VSI4_BD, VSI5_BD, VSI6_BD, VSI7_BD };

static const int CA91CX42_VSI_TO[] = { VSI0_TO, VSI1_TO, VSI2_TO, VSI3_TO,
                                VSI4_TO, VSI5_TO, VSI6_TO, VSI7_TO };

#define VCSR_CLR                0x0FF4
#define VCSR_SET                0x0FF8
#define VCSR_BS                 0x0FFC

/*
 * PCI Class Register
 * offset 008
 */
#define CA91CX42_BM_PCI_CLASS_BASE          0xFF000000
#define CA91CX42_OF_PCI_CLASS_BASE          24
#define CA91CX42_BM_PCI_CLASS_SUB           0x00FF0000
#define CA91CX42_OF_PCI_CLASS_SUB           16
#define CA91CX42_BM_PCI_CLASS_PROG          0x0000FF00
#define CA91CX42_OF_PCI_CLASS_PROG          8
#define CA91CX42_BM_PCI_CLASS_RID           0x000000FF
#define CA91CX42_OF_PCI_CLASS_RID           0

#define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_I 0
#define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_II 1

/*
 * PCI Misc Register
 * offset 00C
 */
#define CA91CX42_BM_PCI_MISC0_BISTC         0x80000000
#define CA91CX42_BM_PCI_MISC0_SBIST         0x60000000
#define CA91CX42_BM_PCI_MISC0_CCODE         0x0F000000
#define CA91CX42_BM_PCI_MISC0_MFUNCT        0x00800000
#define CA91CX42_BM_PCI_MISC0_LAYOUT        0x007F0000
#define CA91CX42_BM_PCI_MISC0_LTIMER        0x0000FF00
#define CA91CX42_OF_PCI_MISC0_LTIMER        8


/*
 * LSI Control Register
 * offset  100
 */
#define CA91CX42_LSI_CTL_EN             (1<<31)
#define CA91CX42_LSI_CTL_PWEN           (1<<30)

#define CA91CX42_LSI_CTL_VDW_M          (3<<22)
#define CA91CX42_LSI_CTL_VDW_D8         0
#define CA91CX42_LSI_CTL_VDW_D16        (1<<22)
#define CA91CX42_LSI_CTL_VDW_D32        (1<<23)
#define CA91CX42_LSI_CTL_VDW_D64        (3<<22)

#define CA91CX42_LSI_CTL_VAS_M          (7<<16)
#define CA91CX42_LSI_CTL_VAS_A16        0
#define CA91CX42_LSI_CTL_VAS_A24        (1<<16)
#define CA91CX42_LSI_CTL_VAS_A32        (1<<17)
#define CA91CX42_LSI_CTL_VAS_CRCSR      (5<<16)
#define CA91CX42_LSI_CTL_VAS_USER1      (3<<17)
#define CA91CX42_LSI_CTL_VAS_USER2      (7<<16)

#define CA91CX42_LSI_CTL_PGM_M          (1<<14)
#define CA91CX42_LSI_CTL_PGM_DATA       0
#define CA91CX42_LSI_CTL_PGM_PGM        (1<<14)

#define CA91CX42_LSI_CTL_SUPER_M        (1<<12)
#define CA91CX42_LSI_CTL_SUPER_NPRIV    0
#define CA91CX42_LSI_CTL_SUPER_SUPR     (1<<12)

#define CA91CX42_LSI_CTL_VCT_M          (1<<8)
#define CA91CX42_LSI_CTL_VCT_BLT        (1<<8)
#define CA91CX42_LSI_CTL_VCT_MBLT       (1<<8)
#define CA91CX42_LSI_CTL_LAS            (1<<0)

/*
 * SCYC_CTL Register
 * offset 178
 */
#define CA91CX42_SCYC_CTL_LAS_PCIMEM    0
#define CA91CX42_SCYC_CTL_LAS_PCIIO     (1<<2)

#define CA91CX42_SCYC_CTL_CYC_M         (3<<0)
#define CA91CX42_SCYC_CTL_CYC_RMW       (1<<0)
#define CA91CX42_SCYC_CTL_CYC_ADOH      (1<<1)

/*
 * LMISC Register
 * offset  184
 */
#define CA91CX42_BM_LMISC_CRT               0xF0000000
#define CA91CX42_OF_LMISC_CRT               28
#define CA91CX42_BM_LMISC_CWT               0x0F000000
#define CA91CX42_OF_LMISC_CWT               24

/*
 * SLSI Register
 * offset  188
 */
#define CA91CX42_BM_SLSI_EN                 0x80000000
#define CA91CX42_BM_SLSI_PWEN               0x40000000
#define CA91CX42_BM_SLSI_VDW                0x00F00000
#define CA91CX42_OF_SLSI_VDW                20
#define CA91CX42_BM_SLSI_PGM                0x0000F000
#define CA91CX42_OF_SLSI_PGM                12
#define CA91CX42_BM_SLSI_SUPER              0x00000F00
#define CA91CX42_OF_SLSI_SUPER              8
#define CA91CX42_BM_SLSI_BS                 0x000000F6
#define CA91CX42_OF_SLSI_BS                 2
#define CA91CX42_BM_SLSI_LAS                0x00000003
#define CA91CX42_OF_SLSI_LAS                0
#define CA91CX42_BM_SLSI_RESERVED           0x3F0F0000

/*
 * DCTL Register
 * offset 200
 */
#define CA91CX42_DCTL_L2V               (1<<31)
#define CA91CX42_DCTL_VDW_M             (3<<22)
#define CA91CX42_DCTL_VDW_D8            0
#define CA91CX42_DCTL_VDW_D16           (1<<22)
#define CA91CX42_DCTL_VDW_D32           (1<<23)
#define CA91CX42_DCTL_VDW_D64           (3<<22)

#define CA91CX42_DCTL_VAS_M             (7<<16)
#define CA91CX42_DCTL_VAS_A16           0
#define CA91CX42_DCTL_VAS_A24           (1<<16)
#define CA91CX42_DCTL_VAS_A32           (1<<17)
#define CA91CX42_DCTL_VAS_USER1         (3<<17)
#define CA91CX42_DCTL_VAS_USER2         (7<<16)

#define CA91CX42_DCTL_PGM_M             (1<<14)
#define CA91CX42_DCTL_PGM_DATA          0
#define CA91CX42_DCTL_PGM_PGM           (1<<14)

#define CA91CX42_DCTL_SUPER_M           (1<<12)
#define CA91CX42_DCTL_SUPER_NPRIV       0
#define CA91CX42_DCTL_SUPER_SUPR        (1<<12)

#define CA91CX42_DCTL_VCT_M             (1<<8)
#define CA91CX42_DCTL_VCT_BLT           (1<<8)
#define CA91CX42_DCTL_LD64EN            (1<<7)

/*
 * DCPP Register
 * offset 218
 */
#define CA91CX42_DCPP_M                 0xf
#define CA91CX42_DCPP_NULL              (1<<0)

/*
 * DMA General Control/Status Register (DGCS)
 * offset 220
 */
#define CA91CX42_DGCS_GO                (1<<31)
#define CA91CX42_DGCS_STOP_REQ          (1<<30)
#define CA91CX42_DGCS_HALT_REQ          (1<<29)
#define CA91CX42_DGCS_CHAIN             (1<<27)

#define CA91CX42_DGCS_VON_M             (7<<20)

#define CA91CX42_DGCS_VOFF_M            (0xf<<16)

#define CA91CX42_DGCS_ACT               (1<<15)
#define CA91CX42_DGCS_STOP              (1<<14)
#define CA91CX42_DGCS_HALT              (1<<13)
#define CA91CX42_DGCS_DONE              (1<<11)
#define CA91CX42_DGCS_LERR              (1<<10)
#define CA91CX42_DGCS_VERR              (1<<9)
#define CA91CX42_DGCS_PERR              (1<<8)
#define CA91CX42_DGCS_INT_STOP          (1<<6)
#define CA91CX42_DGCS_INT_HALT          (1<<5)
#define CA91CX42_DGCS_INT_DONE          (1<<3)
#define CA91CX42_DGCS_INT_LERR          (1<<2)
#define CA91CX42_DGCS_INT_VERR          (1<<1)
#define CA91CX42_DGCS_INT_PERR          (1<<0)

/*
 * PCI Interrupt Enable Register
 * offset  300
 */
#define CA91CX42_LINT_LM3               0x00800000
#define CA91CX42_LINT_LM2               0x00400000
#define CA91CX42_LINT_LM1               0x00200000
#define CA91CX42_LINT_LM0               0x00100000
#define CA91CX42_LINT_MBOX3             0x00080000
#define CA91CX42_LINT_MBOX2             0x00040000
#define CA91CX42_LINT_MBOX1             0x00020000
#define CA91CX42_LINT_MBOX0             0x00010000
#define CA91CX42_LINT_ACFAIL            0x00008000
#define CA91CX42_LINT_SYSFAIL           0x00004000
#define CA91CX42_LINT_SW_INT            0x00002000
#define CA91CX42_LINT_SW_IACK           0x00001000

#define CA91CX42_LINT_VERR              0x00000400
#define CA91CX42_LINT_LERR              0x00000200
#define CA91CX42_LINT_DMA               0x00000100
#define CA91CX42_LINT_VIRQ7             0x00000080
#define CA91CX42_LINT_VIRQ6             0x00000040
#define CA91CX42_LINT_VIRQ5             0x00000020
#define CA91CX42_LINT_VIRQ4             0x00000010
#define CA91CX42_LINT_VIRQ3             0x00000008
#define CA91CX42_LINT_VIRQ2             0x00000004
#define CA91CX42_LINT_VIRQ1             0x00000002
#define CA91CX42_LINT_VOWN              0x00000001

static const int CA91CX42_LINT_VIRQ[] = { 0, CA91CX42_LINT_VIRQ1,
                                CA91CX42_LINT_VIRQ2, CA91CX42_LINT_VIRQ3,
                                CA91CX42_LINT_VIRQ4, CA91CX42_LINT_VIRQ5,
                                CA91CX42_LINT_VIRQ6, CA91CX42_LINT_VIRQ7 };

#define CA91CX42_LINT_MBOX              0x000F0000

static const int CA91CX42_LINT_LM[] = { CA91CX42_LINT_LM0, CA91CX42_LINT_LM1,
                                        CA91CX42_LINT_LM2, CA91CX42_LINT_LM3 };

/*
 * MAST_CTL Register
 * offset  400
 */
#define CA91CX42_BM_MAST_CTL_MAXRTRY        0xF0000000
#define CA91CX42_OF_MAST_CTL_MAXRTRY        28
#define CA91CX42_BM_MAST_CTL_PWON           0x0F000000
#define CA91CX42_OF_MAST_CTL_PWON           24
#define CA91CX42_BM_MAST_CTL_VRL            0x00C00000
#define CA91CX42_OF_MAST_CTL_VRL            22
#define CA91CX42_BM_MAST_CTL_VRM            0x00200000
#define CA91CX42_BM_MAST_CTL_VREL           0x00100000
#define CA91CX42_BM_MAST_CTL_VOWN           0x00080000
#define CA91CX42_BM_MAST_CTL_VOWN_ACK       0x00040000
#define CA91CX42_BM_MAST_CTL_PABS           0x00001000
#define CA91CX42_BM_MAST_CTL_BUS_NO         0x0000000F
#define CA91CX42_OF_MAST_CTL_BUS_NO         0

/*
 * MISC_CTL Register
 * offset  404
 */
#define CA91CX42_MISC_CTL_VBTO           0xF0000000
#define CA91CX42_MISC_CTL_VARB           0x04000000
#define CA91CX42_MISC_CTL_VARBTO         0x03000000
#define CA91CX42_MISC_CTL_SW_LRST        0x00800000
#define CA91CX42_MISC_CTL_SW_SRST        0x00400000
#define CA91CX42_MISC_CTL_BI             0x00100000
#define CA91CX42_MISC_CTL_ENGBI          0x00080000
#define CA91CX42_MISC_CTL_RESCIND        0x00040000
#define CA91CX42_MISC_CTL_SYSCON         0x00020000
#define CA91CX42_MISC_CTL_V64AUTO        0x00010000
#define CA91CX42_MISC_CTL_RESERVED       0x0820FFFF

#define CA91CX42_OF_MISC_CTL_VARBTO         24
#define CA91CX42_OF_MISC_CTL_VBTO           28

/*
 * MISC_STAT Register
 * offset  408
 */
#define CA91CX42_BM_MISC_STAT_ENDIAN        0x80000000
#define CA91CX42_BM_MISC_STAT_LCLSIZE       0x40000000
#define CA91CX42_BM_MISC_STAT_DY4AUTO       0x08000000
#define CA91CX42_BM_MISC_STAT_MYBBSY        0x00200000
#define CA91CX42_BM_MISC_STAT_DY4DONE       0x00080000
#define CA91CX42_BM_MISC_STAT_TXFE          0x00040000
#define CA91CX42_BM_MISC_STAT_RXFE          0x00020000
#define CA91CX42_BM_MISC_STAT_DY4AUTOID     0x0000FF00
#define CA91CX42_OF_MISC_STAT_DY4AUTOID     8

/*
 * VSI Control Register
 * offset  F00
 */
#define CA91CX42_VSI_CTL_EN             (1<<31)
#define CA91CX42_VSI_CTL_PWEN           (1<<30)
#define CA91CX42_VSI_CTL_PREN           (1<<29)

#define CA91CX42_VSI_CTL_PGM_M          (3<<22)
#define CA91CX42_VSI_CTL_PGM_DATA       (1<<22)
#define CA91CX42_VSI_CTL_PGM_PGM        (1<<23)

#define CA91CX42_VSI_CTL_SUPER_M        (3<<20)
#define CA91CX42_VSI_CTL_SUPER_NPRIV    (1<<20)
#define CA91CX42_VSI_CTL_SUPER_SUPR     (1<<21)

#define CA91CX42_VSI_CTL_VAS_M          (7<<16)
#define CA91CX42_VSI_CTL_VAS_A16        0
#define CA91CX42_VSI_CTL_VAS_A24        (1<<16)
#define CA91CX42_VSI_CTL_VAS_A32        (1<<17)
#define CA91CX42_VSI_CTL_VAS_USER1      (3<<17)
#define CA91CX42_VSI_CTL_VAS_USER2      (7<<16)

#define CA91CX42_VSI_CTL_LD64EN         (1<<7)
#define CA91CX42_VSI_CTL_LLRMW          (1<<6)

#define CA91CX42_VSI_CTL_LAS_M          (3<<0)
#define CA91CX42_VSI_CTL_LAS_PCI_MS     0
#define CA91CX42_VSI_CTL_LAS_PCI_IO     (1<<0)
#define CA91CX42_VSI_CTL_LAS_PCI_CONF   (1<<1)

/* LM_CTL Register
 * offset  F64
 */
#define CA91CX42_LM_CTL_EN              (1<<31)
#define CA91CX42_LM_CTL_PGM             (1<<23)
#define CA91CX42_LM_CTL_DATA            (1<<22)
#define CA91CX42_LM_CTL_SUPR            (1<<21)
#define CA91CX42_LM_CTL_NPRIV           (1<<20)
#define CA91CX42_LM_CTL_AS_M            (7<<16)
#define CA91CX42_LM_CTL_AS_A16          0
#define CA91CX42_LM_CTL_AS_A24          (1<<16)
#define CA91CX42_LM_CTL_AS_A32          (1<<17)

/*
 * VRAI_CTL Register
 * offset  F70
 */
#define CA91CX42_BM_VRAI_CTL_EN             0x80000000
#define CA91CX42_BM_VRAI_CTL_PGM            0x00C00000
#define CA91CX42_OF_VRAI_CTL_PGM            22
#define CA91CX42_BM_VRAI_CTL_SUPER          0x00300000
#define CA91CX42_OF_VRAI_CTL_SUPER          20
#define CA91CX42_BM_VRAI_CTL_VAS            0x00030000
#define CA91CX42_OF_VRAI_CTL_VAS            16

/* VCSR_CTL Register
 * offset F80
 */
#define CA91CX42_VCSR_CTL_EN            (1<<31)

#define CA91CX42_VCSR_CTL_LAS_M         (3<<0)
#define CA91CX42_VCSR_CTL_LAS_PCI_MS    0
#define CA91CX42_VCSR_CTL_LAS_PCI_IO    (1<<0)
#define CA91CX42_VCSR_CTL_LAS_PCI_CONF  (1<<1)

/* VCSR_BS Register
 * offset FFC
 */
#define CA91CX42_VCSR_BS_SLOT_M         (0x1F<<27)

#endif /* _CA91CX42_H */