drivers/ide/pci/cmd64x.h

   1 #ifndef CMD64X_H
   2 #define CMD64X_H
   3
   4 #include <linux/config.h>
   5 #include <linux/pci.h>
   6 #include <linux/ide.h>
   7
   8 #define DISPLAY_CMD64X_TIMINGS
   9
  10 #define CMD_DEBUG 0
  11
  12 #if CMD_DEBUG
  13 #define cmdprintk(x...) printk(x)
  14 #else
  15 #define cmdprintk(x...)
  16 #endif
  17
  18 #ifndef SPLIT_BYTE
  19 #define SPLIT_BYTE(B,H,L)       ((H)=(B>>4), (L)=(B-((B>>4)<<4)))
  20 #endif
  21
  22 /*
  23  * CMD64x specific registers definition.
  24  */
  25 #define CFR             0x50
  26 #define   CFR_INTR_CH0          0x02
  27 #define CNTRL           0x51
  28 #define   CNTRL_DIS_RA0         0x40
  29 #define   CNTRL_DIS_RA1         0x80
  30 #define   CNTRL_ENA_2ND         0x08
  31
  32 #define CMDTIM          0x52
  33 #define ARTTIM0         0x53
  34 #define DRWTIM0         0x54
  35 #define ARTTIM1         0x55
  36 #define DRWTIM1         0x56
  37 #define ARTTIM23        0x57
  38 #define   ARTTIM23_DIS_RA2      0x04
  39 #define   ARTTIM23_DIS_RA3      0x08
  40 #define   ARTTIM23_INTR_CH1     0x10
  41 #define ARTTIM2         0x57
  42 #define ARTTIM3         0x57
  43 #define DRWTIM23        0x58
  44 #define DRWTIM2         0x58
  45 #define BRST            0x59
  46 #define DRWTIM3         0x5b
  47
  48 #define BMIDECR0        0x70
  49 #define MRDMODE         0x71
  50 #define   MRDMODE_INTR_CH0      0x04
  51 #define   MRDMODE_INTR_CH1      0x08
  52 #define   MRDMODE_BLK_CH0       0x10
  53 #define   MRDMODE_BLK_CH1       0x20
  54 #define BMIDESR0        0x72
  55 #define UDIDETCR0       0x73
  56 #define DTPR0           0x74
  57 #define BMIDECR1        0x78
  58 #define BMIDECSR        0x79
  59 #define BMIDESR1        0x7A
  60 #define UDIDETCR1       0x7B
  61 #define DTPR1           0x7C
  62
  63 #if defined(DISPLAY_CMD64X_TIMINGS) && defined(CONFIG_PROC_FS)
  64 #include <linux/stat.h>
  65 #include <linux/proc_fs.h>
  66
  67 static u8 cmd64x_proc;
  68
  69 static char * print_cmd64x_get_info(char *, struct pci_dev *, int);
  70 static int cmd64x_get_info(char *, char **, off_t, int);
  71
  72 static ide_pci_host_proc_t cmd64x_procs[] __initdata = {
  73         {
  74                 .name           = "cmd64x",
  75                 .set            = 1,
  76                 .get_info       = cmd64x_get_info,
  77                 .parent         = NULL,
  78         },
  79 };
  80 #endif  /* defined(DISPLAY_CMD64X_TIMINGS) && defined(CONFIG_PROC_FS) */
  81
  82 static unsigned int init_chipset_cmd64x(struct pci_dev *, const char *);
  83 static void init_hwif_cmd64x(ide_hwif_t *);
  84 static void init_dma_cmd64x(ide_hwif_t *, unsigned long);
  85
  86 static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
  87         {       /* 0 */
  88                 .vendor         = PCI_VENDOR_ID_CMD,
  89                 .device         = PCI_DEVICE_ID_CMD_643,
  90                 .name           = "CMD643",
  91                 .init_chipset   = init_chipset_cmd64x,
  92                 .init_iops      = NULL,
  93                 .init_hwif      = init_hwif_cmd64x,
  94                 .init_dma       = init_dma_cmd64x,
  95                 .channels       = 2,
  96                 .autodma        = AUTODMA,
  97                 .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
  98                 .bootable       = ON_BOARD,
  99                 .extra          = 0,
 100         },{     /* 1 */
 101                 .vendor         = PCI_VENDOR_ID_CMD,
 102                 .device         = PCI_DEVICE_ID_CMD_646,
 103                 .name           = "CMD646",
 104                 .init_chipset   = init_chipset_cmd64x,
 105                 .init_iops      = NULL,
 106                 .init_hwif      = init_hwif_cmd64x,
 107                 .init_dma       = init_dma_cmd64x,
 108                 .channels       = 2,
 109                 .autodma        = AUTODMA,
 110                 .enablebits     = {{0x00,0x00,0x00}, {0x51,0x80,0x80}},
 111                 .bootable       = ON_BOARD,
 112                 .extra          = 0,
 113         },{     /* 2 */
 114                 .vendor         = PCI_VENDOR_ID_CMD,
 115                 .device = PCI_DEVICE_ID_CMD_648,
 116                 .name           = "CMD648",
 117                 .init_chipset   = init_chipset_cmd64x,
 118                 .init_iops      = NULL,
 119                 .init_hwif      = init_hwif_cmd64x,
 120                 .init_dma       = init_dma_cmd64x,
 121                 .channels       = 2,
 122                 .autodma        = AUTODMA,
 123                 .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
 124                 .bootable       = ON_BOARD,
 125                 .extra          = 0,
 126         },{
 127                 .vendor         = PCI_VENDOR_ID_CMD,
 128                 .device         = PCI_DEVICE_ID_CMD_649,
 129                 .name           = "CMD649",
 130                 .init_chipset   = init_chipset_cmd64x,
 131                 .init_iops      = NULL,
 132                 .init_hwif      = init_hwif_cmd64x,
 133                 .init_dma       = init_dma_cmd64x,
 134                 .channels       = 2,
 135                 .autodma        = AUTODMA,
 136                 .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
 137                 .bootable       = ON_BOARD,
 138                 .extra          = 0,
 139         },{
 140                 .vendor         = 0,
 141                 .device         = 0,
 142                 .channels       = 2,
 143                 .bootable       = EOL,
 144         }
 145 };
 146
 147 #endif /* CMD64X_H */