drivers/ide/pci/serverworks.h

   1
   2 #ifndef SERVERWORKS_H
   3 #define SERVERWORKS_H
   4
   5 #include <linux/config.h>
   6 #include <linux/pci.h>
   7 #include <linux/ide.h>
   8
   9 #undef SVWKS_DEBUG_DRIVE_INFO
  10
  11 #define SVWKS_CSB5_REVISION_NEW 0x92 /* min PCI_REVISION_ID for UDMA5 (A2.0) */
  12 #define SVWKS_CSB6_REVISION     0xa0 /* min PCI_REVISION_ID for UDMA4 (A1.0) */
  13
  14 /* Seagate Barracuda ATA IV Family drives in UDMA mode 5
  15  * can overrun their FIFOs when used with the CSB5 */
  16 const char *svwks_bad_ata100[] = {
  17         "ST320011A",
  18         "ST340016A",
  19         "ST360021A",
  20         "ST380021A",
  21         NULL
  22 };
  23
  24 #define DISPLAY_SVWKS_TIMINGS   1
  25
  26 #if defined(DISPLAY_SVWKS_TIMINGS) && defined(CONFIG_PROC_FS)
  27 #include <linux/stat.h>
  28 #include <linux/proc_fs.h>
  29
  30 static u8 svwks_proc;
  31
  32 static int svwks_get_info(char *, char **, off_t, int);
  33
  34 static ide_pci_host_proc_t svwks_procs[] = {
  35 {
  36                 .name           = "svwks",
  37                 .set            = 1,
  38                 .get_info       = svwks_get_info,
  39                 .parent         = NULL,
  40         },
  41 };
  42 #endif  /* defined(DISPLAY_SVWKS_TIMINGS) && defined(CONFIG_PROC_FS) */
  43
  44 static void init_setup_svwks(struct pci_dev *, ide_pci_device_t *);
  45 static void init_setup_csb6(struct pci_dev *, ide_pci_device_t *);
  46 static unsigned int init_chipset_svwks(struct pci_dev *, const char *);
  47 static void init_hwif_svwks(ide_hwif_t *);
  48 static void init_dma_svwks(ide_hwif_t *, unsigned long);
  49
  50 static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
  51         {       /* 0 */
  52                 .vendor         = PCI_VENDOR_ID_SERVERWORKS,
  53                 .device         = PCI_DEVICE_ID_SERVERWORKS_OSB4IDE,
  54                 .name           = "SvrWks OSB4",
  55                 .init_setup     = init_setup_svwks,
  56                 .init_chipset   = init_chipset_svwks,
  57                 .init_iops      = NULL,
  58                 .init_hwif      = init_hwif_svwks,
  59                 .init_dma       = NULL,
  60                 .channels       = 2,
  61                 .autodma        = AUTODMA,
  62                 .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
  63                 .bootable       = ON_BOARD,
  64                 .extra          = 0,
  65         },{     /* 1 */
  66                 .vendor         = PCI_VENDOR_ID_SERVERWORKS,
  67                 .device         = PCI_DEVICE_ID_SERVERWORKS_CSB5IDE,
  68                 .name           = "SvrWks CSB5",
  69                 .init_setup     = init_setup_svwks,
  70                 .init_chipset   = init_chipset_svwks,
  71                 .init_iops      = NULL,
  72                 .init_hwif      = init_hwif_svwks,
  73                 .init_dma       = init_dma_svwks,
  74                 .channels       = 2,
  75                 .autodma        = AUTODMA,
  76                 .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
  77                 .bootable       = ON_BOARD,
  78                 .extra          = 0,
  79         },{     /* 2 */
  80                 .vendor         = PCI_VENDOR_ID_SERVERWORKS,
  81                 .device         = PCI_DEVICE_ID_SERVERWORKS_CSB6IDE,
  82                 .name           = "SvrWks CSB6",
  83                 .init_setup     = init_setup_csb6,
  84                 .init_chipset   = init_chipset_svwks,
  85                 .init_iops      = NULL,
  86                 .init_hwif      = init_hwif_svwks,
  87                 .init_dma       = init_dma_svwks,
  88                 .channels       = 2,
  89                 .autodma        = AUTODMA,
  90                 .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
  91                 .bootable       = ON_BOARD,
  92                 .extra          = 0,
  93         },{     /* 3 */
  94                 .vendor         = PCI_VENDOR_ID_SERVERWORKS,
  95                 .device         = PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2,
  96                 .name           = "SvrWks CSB6",
  97                 .init_setup     = init_setup_csb6,
  98                 .init_chipset   = init_chipset_svwks,
  99                 .init_iops      = NULL,
 100                 .init_hwif      = init_hwif_svwks,
 101                 .init_dma       = init_dma_svwks,
 102                 .channels       = 1,    /* 2 */
 103                 .autodma        = AUTODMA,
 104                 .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
 105                 .bootable       = ON_BOARD,
 106                 .extra          = 0,
 107         },{
 108                 .vendor         = 0,
 109                 .device         = 0,
 110                 .channels       = 0,
 111                 .bootable       = EOL,
 112         }
 113 };
 114
 115 #endif /* SERVERWORKS_H */