sys/arch/sandpoint/stand/netboot/globals.h

   1 /* $NetBSD: globals.h,v 1.10 2009/07/03 10:31:19 nisimura Exp $ */
   2
   3 /* clock feed */
   4 #ifndef TICKS_PER_SEC
   5 #define TICKS_PER_SEC   (100000000 / 4)          /* 100MHz front bus */
   6 #endif
   7 #define NS_PER_TICK     (1000000000 / TICKS_PER_SEC)
   8
   9 /* brd type */
  10 extern int brdtype;
  11 #define BRD_SANDPOINTX2         2
  12 #define BRD_SANDPOINTX3         3
  13 #define BRD_ENCOREPP1           10
  14 #define BRD_KUROBOX             100
  15 #define BRD_UNKNOWN             -1
  16
  17 extern char *consname;
  18 extern int consport;
  19 extern int consspeed;
  20 extern int ticks_per_sec;
  21
  22 unsigned mpc107memsize(void);
  23
  24 /* PPC processor ctl */
  25 void __syncicache(void *, size_t);
  26
  27 /* byte swap access */
  28 void out16rb(unsigned, unsigned);
  29 void out32rb(unsigned, unsigned);
  30 unsigned in16rb(unsigned);
  31 unsigned in32rb(unsigned);
  32 void iohtole16(unsigned, unsigned);
  33 void iohtole32(unsigned, unsigned);
  34 unsigned iole32toh(unsigned);
  35 unsigned iole16toh(unsigned);
  36
  37 /* far call would never return */
  38 void run(void *, void *, void *, void *, void *);
  39
  40 /* micro second precision delay */
  41 void delay(unsigned);
  42
  43 /* PCI stuff */
  44 void  pcisetup(void);
  45 void  pcifixup(void);
  46 unsigned pcimaketag(int, int, int);
  47 void  pcidecomposetag(unsigned, int *, int *, int *);
  48 int   pcifinddev(unsigned, unsigned, unsigned *);
  49 int   pcilookup(unsigned, unsigned [][2], int);
  50 unsigned pcicfgread(unsigned, int);
  51 void  pcicfgwrite(unsigned, int, unsigned);
  52
  53 #define PCI_ID_REG                      0x00
  54 #define PCI_COMMAND_STATUS_REG          0x04
  55 #define  PCI_VENDOR(id)                 ((id) & 0xffff)
  56 #define  PCI_PRODUCT(id)                (((id) >> 16) & 0xffff)
  57 #define  PCI_VENDOR_INVALID             0xffff
  58 #define  PCI_DEVICE(v,p)                ((v) | ((p) << 16))
  59 #define PCI_CLASS_REG                   0x08
  60 #define  PCI_CLASS_PPB                  0x0604
  61 #define  PCI_CLASS_ETH                  0x0200
  62 #define  PCI_CLASS_IDE                  0x0101
  63 #define  PCI_CLASS_RAID                 0x0104
  64 #define  PCI_CLASS_SATA                 0x0106
  65 #define PCI_BHLC_REG                    0x0c
  66 #define  PCI_HDRTYPE_TYPE(r)            (((r) >> 16) & 0x7f)
  67 #define  PCI_HDRTYPE_MULTIFN(r)         ((r) & (0x80 << 16))
  68
  69 /* cache ops */
  70 void _wb(uint32_t, uint32_t);
  71 void _wbinv(uint32_t, uint32_t);
  72 void _inv(uint32_t, uint32_t);
  73
  74 /* NIF */
  75 int net_open(struct open_file *, ...);
  76 int net_close(struct open_file *);
  77 int net_strategy(void *, int, daddr_t, size_t, void *, size_t *);
  78
  79 int netif_init(unsigned);
  80 int netif_open(void *);
  81 int netif_close(int);
  82
  83 #define NIF_DECL(xxx) \
  84     int xxx ## _match(unsigned, void *); \
  85     void * xxx ## _init(unsigned, void *); \
  86     int xxx ## _send(void *, char *, unsigned); \
  87     int xxx ## _recv(void *, char *, unsigned, unsigned)
  88
  89 NIF_DECL(fxp);
  90 NIF_DECL(tlp);
  91 NIF_DECL(rge);