Wrap the EISA-specific parts of the dpt(4) and si(4) back-ends in

the newly added DEV_EISA. This is done so that these back-ends can
be compiled on platforms not providing in{b,w,l}()/out{b,w,l}() and
friends (but may wish to use them together with bus front-ends other
than the EISA one).

5 files changed, 23 insertions, 0 deletions

diff --git a/sys/conf/options b/sys/conf/options
index d7a2c03..0687223 100644
--- a/sys/conf/options
+++ b/sys/conf/options
@@ -662,6 +662,8 @@ DEV_MCA			opt_mca.h
 DEV_CARP		opt_carp.h
 DEV_SPLASH		opt_splash.h
 
+# EISA support
+DEV_EISA		opt_eisa.h
 EISA_SLOTS		opt_eisa.h
 
 # ed driver
diff --git a/sys/dev/dpt/dpt.h b/sys/dev/dpt/dpt.h
index 3917195..bf87be1 100644
--- a/sys/dev/dpt/dpt.h
+++ b/sys/dev/dpt/dpt.h
@@ -1292,7 +1292,9 @@ int			dpt_init(struct dpt_softc *dpt);
 int			dpt_attach(dpt_softc_t * dpt);
 void			dpt_intr(void *arg);
 
+#ifdef DEV_EISA
 dpt_conf_t *		dpt_pio_get_conf(u_int32_t);
+#endif
 
 #if 0
 extern void		hex_dump(u_char * data, int length,
diff --git a/sys/dev/dpt/dpt_eisa.c b/sys/dev/dpt/dpt_eisa.c
index ea84fb0..742f9fa 100644
--- a/sys/dev/dpt/dpt_eisa.c
+++ b/sys/dev/dpt/dpt_eisa.c
@@ -28,6 +28,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_eisa.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
diff --git a/sys/dev/dpt/dpt_scsi.c b/sys/dev/dpt/dpt_scsi.c
index b533a7c..9238292 100644
--- a/sys/dev/dpt/dpt_scsi.c
+++ b/sys/dev/dpt/dpt_scsi.c
@@ -50,6 +50,8 @@ __FBSDID("$FreeBSD$");
 #define _DPT_C_
 
 #include "opt_dpt.h"
+#include "opt_eisa.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/eventhandler.h>
@@ -106,7 +108,9 @@ devclass_t	dpt_devclass;
 /* ================= Private Inline Function declarations ===================*/
 static __inline int		dpt_just_reset(dpt_softc_t * dpt);
 static __inline int		dpt_raid_busy(dpt_softc_t * dpt);
+#ifdef DEV_EISA
 static __inline int		dpt_pio_wait (u_int32_t, u_int, u_int, u_int);
+#endif
 static __inline int		dpt_wait(dpt_softc_t *dpt, u_int bits,
 					 u_int state);
 static __inline struct dpt_ccb* dptgetccb(struct dpt_softc *dpt);
@@ -181,6 +185,7 @@ dpt_raid_busy(dpt_softc_t * dpt)
 		return (0);
 }
 
+#ifdef DEV_EISA
 static __inline int
 dpt_pio_wait (u_int32_t base, u_int reg, u_int bits, u_int state)
 {
@@ -196,6 +201,7 @@ dpt_pio_wait (u_int32_t base, u_int reg, u_int bits, u_int state)
 	}
 	return (-1);
 }
+#endif
 
 static __inline int
 dpt_wait(dpt_softc_t *dpt, u_int bits, u_int state)
@@ -386,6 +392,7 @@ dptallocccbs(dpt_softc_t *dpt)
 	return (i);
 }
 
+#ifdef DEV_EISA
 dpt_conf_t *
 dpt_pio_get_conf (u_int32_t base)
 {
@@ -478,6 +485,7 @@ dpt_pio_get_conf (u_int32_t base)
 	}
 	return (NULL);
 }
+#endif
 
 /*
  * Read a configuration page into the supplied dpt_cont_t buffer.
diff --git a/sys/dev/si/si.c b/sys/dev/si/si.c
index 584e851..967a4fc 100644
--- a/sys/dev/si/si.c
+++ b/sys/dev/si/si.c
@@ -43,6 +43,7 @@ static const char si_copyright1[] =  "@(#) Copyright (C) Specialix International
 
 #include "opt_compat.h"
 #include "opt_debug_si.h"
+#include "opt_eisa.h"
 #include "opt_tty.h"
 
 #include <sys/param.h>
@@ -277,8 +278,10 @@ siattach(device_t dev)
 	/* Stop the CPU first so it won't stomp around while we load */
 
 	switch (sc->sc_type) {
+#ifdef DEV_EISA
 		case SIEISA:
 			outb(sc->sc_iobase + 2, sc->sc_irq << 4);
+#endif
 		break;
 		case SIPCI:
 			*(maddr+SIPCIRESET) = 0;
@@ -321,12 +324,14 @@ siattach(device_t dev)
 	/* Now start the CPU */
 
 	switch (sc->sc_type) {
+#ifdef DEV_EISA
 	case SIEISA:
 		/* modify the download code to tell it that it's on an EISA */
 		*(maddr + 0x42) = 1;
 		outb(sc->sc_iobase + 2, (sc->sc_irq << 4) | 4);
 		(void)inb(sc->sc_iobase + 3); /* reset interrupt */
 		break;
+#endif
 	case SIPCI:
 		/* modify the download code to tell it that it's on a PCI */
 		*(maddr+0x42) = 1;
@@ -1132,11 +1137,13 @@ si_intr(void *arg)
 			((volatile struct si_reg *)maddr)->int_pending = 0;
 			*(maddr+SIJETINTCL) = 0x0;
 			break;
+#ifdef DEV_EISA
 		case SIEISA:
 			maddr = sc->sc_maddr;
 			((volatile struct si_reg *)maddr)->int_pending = 0;
 			(void)inb(sc->sc_iobase + 3);
 			break;
+#endif
 		case SIEMPTY:
 		default:
 			continue;
@@ -1622,7 +1629,9 @@ si_modulename(int host_type, int uart_type)
 {
 	switch (host_type) {
 	/* Z280 based cards */
+#ifdef DEV_EISA
 	case SIEISA:
+#endif
 	case SIHOST2:
 	case SIHOST:
 	case SIPCI: