Add in (separate files for different board's firmware) new files for ispfw

loadable module.

sys/dev/ispfw/MAINTAINER

@@ -0,0 +1,2 @@
+$FreeBSD$ 
+MAINTAINER = mjacob@freebsd.org

sys/dev/ispfw/ispfw.c

@@ -0,0 +1,157 @@
+/* $FreeBSD$ */
+/*
+ * ISP Firmware Helper Pseudo Device for FreeBSD
+ *
+ *---------------------------------------
+ * Copyright (c) 2000, by Matthew Jacob
+ * All rights reserved.
+ *---------------------------------------
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice immediately at the beginning of the file, without modification,
+ *    this list of conditions, and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bio.h>
+#include <sys/disk.h>
+#include <sys/kernel.h>
+#include <sys/malloc.h>
+#include <sys/linker.h>
+
+#include <dev/ispfw/asm_1040.h>
+#include <dev/ispfw/asm_1080.h>
+#include <dev/ispfw/asm_12160.h>
+#include <dev/ispfw/asm_2100.h>
+#include <dev/ispfw/asm_2200.h>
+
+#define	ISPFW_VERSION	0
+
+#define	PCI_PRODUCT_QLOGIC_ISP1020	0x1020
+#define	PCI_PRODUCT_QLOGIC_ISP1080	0x1080
+#define	PCI_PRODUCT_QLOGIC_ISP12160	0x1216
+#define	PCI_PRODUCT_QLOGIC_ISP1240	0x1240
+#define	PCI_PRODUCT_QLOGIC_ISP1280	0x1280
+#define	PCI_PRODUCT_QLOGIC_ISP2100	0x2100
+#define	PCI_PRODUCT_QLOGIC_ISP2200	0x2200
+
+typedef void ispfwfunc __P((int, int, int, const u_int16_t **));
+extern ispfwfunc *isp_get_firmware_p;
+static void isp_get_firmware __P((int, int, int, const u_int16_t **));
+
+static int ncallers = 0;
+static const u_int16_t ***callp = NULL;
+static int addcaller(const u_int16_t **);
+
+static int
+addcaller(const u_int16_t **caller)
+{
+	const u_int16_t ***newcallp;
+	int i;
+	for (i = 0; i < ncallers; i++) {
+		if (callp[i] == caller)
+			return (1);
+	}
+	newcallp = malloc((ncallers + 1) * sizeof (const u_int16_t ***),
+	    M_DEVBUF, M_NOWAIT);
+	if (newcallp == NULL) {
+		return (0);
+	}
+	for (i = 0; i < ncallers; i++) {
+		newcallp[i] = callp[i];
+	}
+	newcallp[ncallers] = caller;
+	if (ncallers++)
+		free(callp, M_DEVBUF);
+	callp = newcallp;
+	return (1);
+}
+
+static void
+isp_get_firmware(int version, int tgtmode, int devid, const u_int16_t **ptrp)
+{
+	const u_int16_t *rp = NULL;
+
+	if (version == ISPFW_VERSION) {
+		switch (devid) {
+		case PCI_PRODUCT_QLOGIC_ISP1020:
+			if (tgtmode)
+				rp = isp_1040_risc_code_it;
+			else
+				rp = isp_1040_risc_code;
+			break;
+		case PCI_PRODUCT_QLOGIC_ISP1080:
+		case PCI_PRODUCT_QLOGIC_ISP1240:
+		case PCI_PRODUCT_QLOGIC_ISP1280:
+			if (tgtmode)
+				rp = isp_1080_risc_code_it;
+			else
+				rp = isp_1080_risc_code;
+			break;
+		case PCI_PRODUCT_QLOGIC_ISP12160:
+			if (tgtmode)
+				rp = isp_12160_risc_code_it;
+			else
+				rp = isp_12160_risc_code;
+			break;
+		case PCI_PRODUCT_QLOGIC_ISP2100:
+			rp = isp_2100_risc_code;
+			break;
+		case PCI_PRODUCT_QLOGIC_ISP2200:
+			rp = isp_2200_risc_code;
+		default:
+			break;
+		}
+	}
+	if (rp && addcaller(ptrp)) {
+		*ptrp = rp;
+	}
+}
+
+static int
+isp_module_handler(module_t mod, int what, void *arg)
+{
+	switch (what) {
+	case MOD_LOAD:
+		isp_get_firmware_p = isp_get_firmware;
+		break;
+	case MOD_UNLOAD:
+		isp_get_firmware_p = NULL;
+		if (ncallers)  {
+			int i;
+			for (i = 0; i < ncallers; i++) {
+				*callp[i] = NULL;
+			}
+			free(callp, M_DEVBUF);
+		}
+		break;
+	default:
+		break;
+	}
+	return (0);
+}
+static moduledata_t ispfw_mod = {
+	"ispfw", isp_module_handler, NULL
+};
+DECLARE_MODULE(ispfw, ispfw_mod, SI_SUB_DRIVERS, SI_ORDER_THIRD);
+MODULE_VERSION(ispfw, ISPFW_VERSION);
+MODULE_DEPEND(ispfw, isp, 1, 1, 1);