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Diffstat (limited to 'sys/dev/esp/ncr53c9xvar.h')
-rw-r--r--sys/dev/esp/ncr53c9xvar.h177
1 files changed, 102 insertions, 75 deletions
diff --git a/sys/dev/esp/ncr53c9xvar.h b/sys/dev/esp/ncr53c9xvar.h
index 7607e56..38285fc 100644
--- a/sys/dev/esp/ncr53c9xvar.h
+++ b/sys/dev/esp/ncr53c9xvar.h
@@ -1,4 +1,4 @@
-/* $NetBSD: ncr53c9xvar.h,v 1.46 2005/02/04 02:10:36 perry Exp $ */
+/* $NetBSD: ncr53c9xvar.h,v 1.55 2011/07/31 18:39:00 jakllsch Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -133,27 +133,27 @@ struct ncr53c9x_ecb {
struct callout ch;
struct {
- u_char msg[3]; /* Selection Id msg and tags */
+ uint8_t msg[3]; /* Selection Id msg and tags */
struct scsi_generic cmd; /* SCSI command block */
} cmd;
- char *daddr; /* Saved data pointer */
+ uint8_t *daddr; /* Saved data pointer */
int clen; /* Size of command in cmd.cmd */
int dleft; /* Residue */
- u_char stat; /* SCSI status byte */
- u_char tag[2]; /* TAG bytes */
- u_char pad[1];
+ uint8_t stat; /* SCSI status byte */
+ uint8_t tag[2]; /* TAG bytes */
+ uint8_t pad[1];
#if defined(NCR53C9X_DEBUG) && NCR53C9X_DEBUG > 1
char trace[1000];
#endif
};
#if defined(NCR53C9X_DEBUG) && NCR53C9X_DEBUG > 1
-#define ECB_TRACE(ecb, msg, a, b) do { \
- const char *f = "[" msg "]"; \
- int n = strlen((ecb)->trace); \
- if (n < (sizeof((ecb)->trace)-100)) \
- sprintf((ecb)->trace + n, f, a, b); \
-} while(0)
+#define ECB_TRACE(ecb, msg, a, b) do { \
+ const char *f = "[" msg "]"; \
+ int n = strlen((ecb)->trace); \
+ if (n < (sizeof((ecb)->trace)-100)) \
+ sprintf((ecb)->trace + n, f, a, b); \
+} while (/* CONSTCOND */0)
#else
#define ECB_TRACE(ecb, msg, a, b)
#endif
@@ -174,17 +174,17 @@ struct ncr53c9x_linfo {
int64_t lun;
LIST_ENTRY(ncr53c9x_linfo) link;
time_t last_used;
- u_char used; /* # slots in use */
- u_char avail; /* where to start scanning */
- u_char busy;
+ uint8_t used; /* # slots in use */
+ uint8_t avail; /* where to start scanning */
+ uint8_t busy;
struct ncr53c9x_ecb *untagged;
struct ncr53c9x_ecb *queued[NCR_TAG_DEPTH];
};
struct ncr53c9x_xinfo {
- u_char period;
- u_char offset;
- u_char width;
+ uint8_t period;
+ uint8_t offset;
+ uint8_t width;
};
struct ncr53c9x_tinfo {
@@ -193,7 +193,7 @@ struct ncr53c9x_tinfo {
int touts; /* # of timeouts */
int perrs; /* # of parity errors */
int senses; /* # of request sense commands sent */
- u_char flags;
+ uint8_t flags;
#define T_SYNCHOFF 0x01 /* SYNC mode is permanently off */
#define T_RSELECTOFF 0x02 /* RE-SELECT mode is off */
#define T_TAG 0x04 /* Turn on TAG QUEUEs */
@@ -206,13 +206,13 @@ struct ncr53c9x_tinfo {
};
/* Look up a lun in a tinfo */
-#define TINFO_LUN(t, l) ( \
- (((l) < NCR_NLUN) && (((t)->lun[(l)]) != NULL)) \
- ? ((t)->lun[(l)]) \
- : ncr53c9x_lunsearch((t), (int64_t)(l)) \
+#define TINFO_LUN(t, l) ( \
+ (((l) < NCR_NLUN) && (((t)->lun[(l)]) != NULL)) \
+ ? ((t)->lun[(l)]) \
+ : ncr53c9x_lunsearch((t), (int64_t)(l)) \
)
-/* Register a linenumber (for debugging) */
+/* Register a linenumber (for debugging). */
#define LOGLINE(p)
#define NCR_SHOWECBS 0x01
@@ -228,24 +228,51 @@ struct ncr53c9x_tinfo {
#ifdef NCR53C9X_DEBUG
extern int ncr53c9x_debug;
-#define NCR_ECBS(str) \
- do {if (ncr53c9x_debug & NCR_SHOWECBS) printf str;} while (0)
-#define NCR_MISC(str) \
- do {if (ncr53c9x_debug & NCR_SHOWMISC) printf str;} while (0)
-#define NCR_INTS(str) \
- do {if (ncr53c9x_debug & NCR_SHOWINTS) printf str;} while (0)
-#define NCR_TRACE(str) \
- do {if (ncr53c9x_debug & NCR_SHOWTRAC) printf str;} while (0)
-#define NCR_CMDS(str) \
- do {if (ncr53c9x_debug & NCR_SHOWCMDS) printf str;} while (0)
-#define NCR_START(str) \
- do {if (ncr53c9x_debug & NCR_SHOWSTART) printf str;}while (0)
-#define NCR_PHASE(str) \
- do {if (ncr53c9x_debug & NCR_SHOWPHASE) printf str;}while (0)
-#define NCR_DMA(str) \
- do {if (ncr53c9x_debug & NCR_SHOWDMA) printf str;}while (0)
-#define NCR_MSGS(str) \
- do {if (ncr53c9x_debug & NCR_SHOWMSGS) printf str;}while (0)
+#define NCR_ECBS(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWECBS) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_MISC(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWMISC) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_INTS(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWINTS) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_TRACE(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWTRAC) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_CMDS(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWCMDS) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_START(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWSTART) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_PHASE(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWPHASE) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_DMA(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWDMA) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
+#define NCR_MSGS(str) \
+ do { \
+ if ((ncr53c9x_debug & NCR_SHOWMSGS) != 0) \
+ printf str; \
+ } while (/* CONSTCOND */0)
#else
#define NCR_ECBS(str)
#define NCR_MISC(str)
@@ -267,13 +294,13 @@ struct ncr53c9x_softc;
*/
struct ncr53c9x_glue {
/* Mandatory entry points. */
- u_char (*gl_read_reg)(struct ncr53c9x_softc *, int);
- void (*gl_write_reg)(struct ncr53c9x_softc *, int, u_char);
+ uint8_t (*gl_read_reg)(struct ncr53c9x_softc *, int);
+ void (*gl_write_reg)(struct ncr53c9x_softc *, int, uint8_t);
int (*gl_dma_isintr)(struct ncr53c9x_softc *);
void (*gl_dma_reset)(struct ncr53c9x_softc *);
int (*gl_dma_intr)(struct ncr53c9x_softc *);
- int (*gl_dma_setup)(struct ncr53c9x_softc *,
- caddr_t *, size_t *, int, size_t *);
+ int (*gl_dma_setup)(struct ncr53c9x_softc *, void **, size_t *,
+ int, size_t *);
void (*gl_dma_go)(struct ncr53c9x_softc *);
void (*gl_dma_stop)(struct ncr53c9x_softc *);
int (*gl_dma_isactive)(struct ncr53c9x_softc *);
@@ -294,21 +321,21 @@ struct ncr53c9x_softc {
int sc_cfflags; /* Copy of config flags */
/* register defaults */
- u_char sc_cfg1; /* Config 1 */
- u_char sc_cfg2; /* Config 2, not ESP100 */
- u_char sc_cfg3; /* Config 3, ESP200,FAS */
- u_char sc_cfg3_fscsi; /* Chip-specific FSCSI bit */
- u_char sc_cfg4; /* Config 4, only ESP200 */
- u_char sc_cfg5; /* Config 5, only ESP200 */
- u_char sc_ccf; /* Clock Conversion */
- u_char sc_timeout;
+ uint8_t sc_cfg1; /* Config 1 */
+ uint8_t sc_cfg2; /* Config 2, not ESP100 */
+ uint8_t sc_cfg3; /* Config 3, ESP200,FAS */
+ uint8_t sc_cfg3_fscsi; /* Chip-specific FSCSI bit */
+ uint8_t sc_cfg4; /* Config 4, only ESP200 */
+ uint8_t sc_cfg5; /* Config 5, only ESP200 */
+ uint8_t sc_ccf; /* Clock Conversion */
+ uint8_t sc_timeout;
/* register copies, see espreadregs() */
- u_char sc_espintr;
- u_char sc_espstat;
- u_char sc_espstep;
- u_char sc_espstat2;
- u_char sc_espfflags;
+ uint8_t sc_espintr;
+ uint8_t sc_espstat;
+ uint8_t sc_espstep;
+ uint8_t sc_espstat2;
+ uint8_t sc_espfflags;
/* Lists of command blocks */
TAILQ_HEAD(ecb_list, ncr53c9x_ecb) ready_list;
@@ -318,33 +345,33 @@ struct ncr53c9x_softc {
struct ncr53c9x_tinfo *sc_tinfo;
/* Data about the current nexus (updated for every cmd switch) */
- caddr_t sc_dp; /* Current data pointer */
+ void *sc_dp; /* Current data pointer */
ssize_t sc_dleft; /* Data left to transfer */
/* Adapter state */
int sc_phase; /* Copy of what bus phase we are in */
int sc_prevphase; /* Copy of what bus phase we were in */
- u_char sc_state; /* State applicable to the adapter */
- u_char sc_flags; /* See below */
- u_char sc_selid;
- u_char sc_lastcmd;
+ uint8_t sc_state; /* State applicable to the adapter */
+ uint8_t sc_flags; /* See below */
+ uint8_t sc_selid;
+ uint8_t sc_lastcmd;
/* Message stuff */
- u_short sc_msgify; /* IDENTIFY message associated with nexus */
- u_short sc_msgout; /* What message is on its way out? */
- u_short sc_msgpriq; /* One or more messages to send (encoded) */
- u_short sc_msgoutq; /* What messages have been sent so far? */
+ uint16_t sc_msgify; /* IDENTIFY message associated with nexus */
+ uint16_t sc_msgout; /* What message is on its way out? */
+ uint16_t sc_msgpriq; /* One or more messages to send (encoded) */
+ uint16_t sc_msgoutq; /* What messages have been sent so far? */
- u_char *sc_omess; /* MSGOUT buffer */
+ uint8_t *sc_omess; /* MSGOUT buffer */
int sc_omess_self; /* MSGOUT buffer is self-allocated */
- caddr_t sc_omp; /* Message pointer (for multibyte messages) */
+ void *sc_omp; /* Message pointer (for multibyte messages) */
size_t sc_omlen;
- u_char *sc_imess; /* MSGIN buffer */
+ uint8_t *sc_imess; /* MSGIN buffer */
int sc_imess_self; /* MSGIN buffer is self-allocated */
- caddr_t sc_imp; /* Message pointer (for multibyte messages) */
+ void *sc_imp; /* Message pointer (for multibyte messages) */
size_t sc_imlen;
- caddr_t sc_cmdp; /* Command pointer (for DMAed commands) */
+ void *sc_cmdp; /* Command pointer (for DMAed commands) */
size_t sc_cmdlen; /* Size of command in transit */
/* Hardware attributes */
@@ -434,10 +461,10 @@ struct ncr53c9x_softc {
#ifdef NCR53C9X_DEBUG
#define NCRCMD(sc, cmd) do { \
if ((ncr53c9x_debug & NCR_SHOWCCMDS) != 0) \
- printf("<CMD:0x%x %d>", (unsigned)cmd, __LINE__); \
+ printf("<CMD:0x%x %d>", (unsigned int)cmd, __LINE__); \
sc->sc_lastcmd = cmd; \
NCR_WRITE_REG(sc, NCR_CMD, cmd); \
-} while (0)
+} while (/* CONSTCOND */ 0)
#else
#define NCRCMD(sc, cmd) NCR_WRITE_REG(sc, NCR_CMD, cmd)
#endif
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