globals.h revision 1.17
1 /* $NetBSD: globals.h,v 1.17 2012/04/08 10:38:34 nisimura Exp $ */ 2 3 #ifdef DEBUG 4 #define DPRINTF(x) printf x 5 #else 6 #define DPRINTF(x) 7 #endif 8 9 /* clock feed */ 10 #ifndef EXT_CLK_FREQ 11 #define EXT_CLK_FREQ 33333333 /* external clock (PCI clock) */ 12 #endif 13 14 /* brd type */ 15 extern int brdtype; 16 #define BRD_SANDPOINTX2 2 17 #define BRD_SANDPOINTX3 3 18 #define BRD_ENCOREPP1 10 19 #define BRD_KUROBOX 100 20 #define BRD_QNAPTS 101 21 #define BRD_SYNOLOGY 102 22 #define BRD_STORCENTER 103 23 #define BRD_DLINKDSM 104 24 #define BRD_NH230NAS 105 25 #define BRD_KUROBOXT4 106 26 #define BRD_UNKNOWN -1 27 28 struct brdprop { 29 const char *family; 30 const char *verbose; 31 int brdtype; 32 uint32_t extclk; 33 char *consname; 34 int consport; 35 int consspeed; 36 void (*setup)(struct brdprop *); 37 void (*brdfix)(struct brdprop *); 38 void (*pcifix)(struct brdprop *); 39 void (*reset)(void); 40 }; 41 42 extern uint32_t cpuclock, busclock; 43 44 /* board specific support code */ 45 struct brdprop *brd_lookup(int); 46 int get_drive_config(int); 47 int tstchar(void); 48 #ifdef DEBUG 49 void sat_write(char *, int); 50 int sat_getch(void); 51 int sat_tstch(void); 52 #endif 53 void read_mac_from_flash(uint8_t *); 54 55 /* PPC processor ctl */ 56 void __syncicache(void *, size_t); 57 58 /* i/o access */ 59 void out8(unsigned, unsigned); 60 unsigned in8(unsigned); 61 void out16rb(unsigned, unsigned); 62 void out32rb(unsigned, unsigned); 63 unsigned in16rb(unsigned); 64 unsigned in32rb(unsigned); 65 void iohtole16(unsigned, unsigned); 66 void iohtole32(unsigned, unsigned); 67 unsigned iole32toh(unsigned); 68 unsigned iole16toh(unsigned); 69 70 /* far call would never return */ 71 void run(void *, void *, void *, void *, void *); 72 73 /* micro second precision delay */ 74 void delay(unsigned); 75 76 /* PCI stuff */ 77 struct pcidev { 78 unsigned bdf; /* bus.dev.func */ 79 unsigned pvd; /* device ID */ 80 void *drv; /* driver */ 81 }; 82 void pcisetup(void); 83 void pcifixup(void); 84 unsigned pcimaketag(int, int, int); 85 void pcidecomposetag(unsigned, int *, int *, int *); 86 int pcifinddev(unsigned, unsigned, unsigned *); 87 int pcilookup(unsigned, struct pcidev *, int); 88 unsigned pcicfgread(unsigned, int); 89 void pcicfgwrite(unsigned, int, unsigned); 90 91 #define PCI_ID_REG 0x00 92 #define PCI_VENDOR(id) ((id) & 0xffff) 93 #define PCI_PRODUCT(id) (((id) >> 16) & 0xffff) 94 #define PCI_VENDOR_INVALID 0xffff 95 #define PCI_DEVICE(v,p) ((v) | ((p) << 16)) 96 #define PCI_COMMAND_STATUS_REG 0x04 97 #define PCI_CLASS_REG 0x08 98 #define PCI_CLASS(v) (((v) >> 16) & 0xffff) 99 #define PCI_SUBCLASS(v) (((v) >> 16) & 0xff) 100 #define PCI_INTERFACE(v) (((v) & 0xff00) >> 8) 101 #define PCI_REVISION(v) ((v) & 0xff) 102 #define PCI_CLASS_PPB 0x0604 103 #define PCI_CLASS_ETH 0x0200 104 #define PCI_CLASS_SCSI 0x0100 105 #define PCI_CLASS_IDE 0x0101 106 #define PCI_CLASS_RAID 0x0104 107 #define PCI_CLASS_SATA 0x0106 108 #define PCI_CLASS_MISCSTORAGE 0x0180 109 #define PCI_CLASS_USB 0x0c03 110 #define PCI_BHLC_REG 0x0c 111 #define PCI_HDRTYPE_TYPE(r) (((r) >> 16) & 0x7f) 112 #define PCI_HDRTYPE_MULTIFN(r) ((r) & (0x80 << 16)) 113 114 /* 115 * "Map B" layout 116 * 117 * practice direct mode configuration scheme with CONFIG_ADDR 118 * (0xfec0'0000) and CONFIG_DATA (0xfee0'0000). 119 */ 120 #define PCI_MEMBASE 0x80000000 /* PCI memory space */ 121 #define PCI_MEMLIMIT 0xfbffffff /* EUMB is next to this */ 122 #define PCI_IOBASE 0x00001000 /* reserves room for southbridge */ 123 #define PCI_IOLIMIT 0x000fffff 124 #define PCI_XIOBASE 0xfe000000 /* ISA/PCI io space */ 125 #define CONFIG_ADDR 0xfec00000 126 #define CONFIG_DATA 0xfee00000 127 128 /* cache ops */ 129 void _wb(uint32_t, uint32_t); 130 void _wbinv(uint32_t, uint32_t); 131 void _inv(uint32_t, uint32_t); 132 133 /* parsing */ 134 uint32_t read_hex(const char *); 135 136 /* heap */ 137 void *allocaligned(size_t, size_t); 138 139 /* NIF support */ 140 int net_open(struct open_file *, ...); 141 int net_close(struct open_file *); 142 int net_strategy(void *, int, daddr_t, size_t, void *, size_t *); 143 144 int netif_init(void *); 145 void netif_shutdown_all(void); 146 int netif_open(void *); 147 int netif_close(int); 148 149 #define NIF_DECL(xxx) \ 150 int xxx ## _match(unsigned, void *); \ 151 void * xxx ## _init(unsigned, void *); \ 152 int xxx ## _send(void *, char *, unsigned); \ 153 int xxx ## _recv(void *, char *, unsigned, unsigned); \ 154 void xxx ## _shutdown(void *) 155 156 NIF_DECL(fxp); 157 NIF_DECL(tlp); 158 NIF_DECL(rge); 159 NIF_DECL(skg); 160 NIF_DECL(stg); 161 162 /* DSK support */ 163 int dskdv_init(void *); 164 165 int dsk_open(struct open_file *, ...); 166 int dsk_close(struct open_file *); 167 int dsk_strategy(void *, int, daddr_t, size_t, void *, size_t *); 168 struct fs_ops *dsk_fsops(struct open_file *); 169 170 #define DSK_DECL(xxx) \ 171 int xxx ## _match(unsigned, void *); \ 172 void * xxx ## _init(unsigned, void *) 173 174 DSK_DECL(pciide); 175 DSK_DECL(siisata); 176 177 /* status */ 178 #define ATA_STS_BUSY 0x80 179 #define ATA_STS_DRDY 0x40 180 #define ATA_STS_ERR 0x01 181 /* command */ 182 #define ATA_CMD_CHKPWR 0xe5 183 #define ATA_CMD_IDENT 0xec 184 #define ATA_CMD_IDLE 0xe3 185 #define ATA_CMD_READ 0x20 186 #define ATA_CMD_READ_EXT 0x24 187 #define ATA_CMD_SETF 0xef 188 #define ATA_CMD_STANDBY 0xe2 189 /* device */ 190 #define ATA_DEV_LBA 0xe0 191 #define ATA_DEV_OBS 0x90 192 /* control */ 193 #define ATA_DREQ 0x08 194 #define ATA_SRST 0x04 195 /* power state */ 196 #define ATA_PWR_ACTIVE 0xff 197 #define ATA_PWR_IDLE 0x80 198 #define ATA_PWR_STANDBY 0x00 199 200 #define ATA_XFER 0x03 201 #define XFER_PIO4 0x0c 202 #define XFER_PIO0 0x08 203 204 struct dvata_chan { 205 uint32_t cmd, ctl, alt, dma; 206 }; 207 #define _DAT 0 /* RW */ 208 #define _ERR 1 /* R */ 209 #define _FEA 1 /* W */ 210 #define _NSECT 2 /* RW */ 211 #define _LBAL 3 /* RW */ 212 #define _LBAM 4 /* RW */ 213 #define _LBAH 5 /* RW */ 214 #define _DEV 6 /* W */ 215 #define _STS 7 /* R */ 216 #define _CMD 7 /* W */ 217 218 struct dkdev_ata { 219 unsigned tag; 220 uint32_t bar[6]; 221 struct dvata_chan chan[4]; 222 int presense[4]; 223 char *iobuf; 224 }; 225 226 struct disk { 227 char xname[8]; 228 void *dvops; 229 unsigned unittag; 230 uint16_t ident[128]; 231 uint64_t nsect; 232 uint64_t first; 233 void *dlabel; 234 int part; 235 void *fsops; 236 int (*lba_read)(struct disk *, int64_t, int, void *); 237 }; 238 239 int spinwait_unbusy(struct dkdev_ata *, int, int, const char **); 240 int perform_atareset(struct dkdev_ata *, int); 241 void wakeup_drive(struct dkdev_ata *, int); 242 int atachkpwr(struct dkdev_ata *, int); 243
Indexes created Wed Oct 01 12:09:54 GMT 2025