From 54fed38dbc7812cca7816359b3fdde5159dd733d Mon Sep 17 00:00:00 2001
From: emaste <emaste@FreeBSD.org>
Date: Fri, 7 Dec 2007 18:05:41 +0000
Subject: [PATCH] Add family support to allow the driver to attach to new
 devices that share the same interface.

Submitted by:	Achim Leubner at Adaptec
---
 sys/dev/aac/aac.c     | 22 +++++++++++++-----
 sys/dev/aac/aac_pci.c | 28 ++++++++++++++++++-----
 sys/dev/aac/aacreg.h  | 52 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+), 10 deletions(-)

diff --git a/sys/dev/aac/aac.c b/sys/dev/aac/aac.c
index cbb5963462d7..27949c846a57 100644
--- a/sys/dev/aac/aac.c
+++ b/sys/dev/aac/aac.c
@@ -2728,12 +2728,29 @@ aac_describe_controller(struct aac_softc *sc)
 {
 	struct aac_fib *fib;
 	struct aac_adapter_info	*info;
+	char *adapter_type = "Adaptec RAID controller";
 
 	debug_called(2);
 
 	mtx_lock(&sc->aac_io_lock);
 	aac_alloc_sync_fib(sc, &fib);
 
+	if (sc->supported_options & AAC_SUPPORTED_SUPPLEMENT_ADAPTER_INFO) {
+		fib->data[0] = 0;
+		if (aac_sync_fib(sc, RequestSupplementAdapterInfo, 0, fib, 1))
+			device_printf(sc->aac_dev,
+			    "RequestSupplementAdapterInfo failed\n");
+		else
+			adapter_type = ((struct aac_supplement_adapter_info *)
+			    &fib->data[0])->AdapterTypeText;
+	}
+	device_printf(sc->aac_dev, "%s, aac driver %d.%d.%d-%d\n",
+		adapter_type,
+		AAC_DRIVER_VERSION >> 24,
+		(AAC_DRIVER_VERSION >> 16) & 0xFF,
+		AAC_DRIVER_VERSION & 0xFF,
+		AAC_DRIVER_BUILD);
+
 	fib->data[0] = 0;
 	if (aac_sync_fib(sc, RequestAdapterInfo, 0, fib, 1)) {
 		device_printf(sc->aac_dev, "RequestAdapterInfo failed\n");
@@ -2746,11 +2763,6 @@ aac_describe_controller(struct aac_softc *sc)
 	info = (struct aac_adapter_info *)&fib->data[0];
 	sc->aac_revision = info->KernelRevision;
 
-	device_printf(sc->aac_dev, "Adaptec Raid Controller %d.%d.%d-%d\n",
-		AAC_DRIVER_VERSION >> 24,
-		(AAC_DRIVER_VERSION >> 16) & 0xFF,
-		AAC_DRIVER_VERSION & 0xFF,
-		AAC_DRIVER_BUILD);
 
 	if (bootverbose) {
 		device_printf(sc->aac_dev, "%s %dMHz, %dMB memory "
diff --git a/sys/dev/aac/aac_pci.c b/sys/dev/aac/aac_pci.c
index a16917fc606c..9fdad54f04ec 100644
--- a/sys/dev/aac/aac_pci.c
+++ b/sys/dev/aac/aac_pci.c
@@ -272,18 +272,36 @@ struct aac_ident
 	 "AOC-USAS-S8iR-LP"},
 	{0, 0, 0, 0, 0, 0, 0}
 };
+struct aac_ident
+aac_family_identifiers[] = {
+	{0x9005, 0x0285, 0, 0, AAC_HWIF_I960RX, 0,
+	 "Adaptec RAID Controller"},
+	{0x9005, 0x0286, 0, 0, AAC_HWIF_RKT, 0,
+	 "Adaptec RAID Controller"},
+	{0, 0, 0, 0, 0, 0, 0}
+};
 
 static struct aac_ident *
 aac_find_ident(device_t dev)
 {
 	struct aac_ident *m;
+	u_int16_t vendid, devid, sub_vendid, sub_devid;
+
+	vendid = pci_get_vendor(dev);
+	devid = pci_get_device(dev);
+	sub_vendid = pci_get_subvendor(dev);
+	sub_devid = pci_get_subdevice(dev);
 
 	for (m = aac_identifiers; m->vendor != 0; m++) {
-		if ((m->vendor == pci_get_vendor(dev)) &&
-		    (m->device == pci_get_device(dev)) &&
-		    (m->subvendor == pci_get_subvendor(dev)) &&
-		    (m->subdevice == pci_get_subdevice(dev)))
-		return (m);
+		if ((m->vendor == vendid) && (m->device == devid) &&
+		    (m->subvendor == sub_vendid) &&
+		    (m->subdevice == sub_devid))
+			return (m);
+	}
+
+	for (m = aac_family_identifiers; m->vendor != 0; m++) {
+		if ((m->vendor == vendid) && (m->device == devid))
+			return (m);
 	}
 
 	return (NULL);
diff --git a/sys/dev/aac/aacreg.h b/sys/dev/aac/aacreg.h
index dacdead6c5b4..dae21a48b5cf 100644
--- a/sys/dev/aac/aacreg.h
+++ b/sys/dev/aac/aacreg.h
@@ -604,6 +604,58 @@ struct aac_adapter_info {
 	AAC_OemFlavor	OemVariant;
 } __packed;
 
+/* 
+ * Structure used to respond to a RequestSupplementAdapterInfo fib.
+ */
+struct vpd_info {
+	u_int8_t		AssemblyPn[8];
+	u_int8_t		FruPn[8];
+	u_int8_t		BatteryFruPn[8];
+	u_int8_t		EcVersionString[8];
+	u_int8_t		Tsid[12];
+} __packed;
+
+#define	MFG_PCBA_SERIAL_NUMBER_WIDTH	12
+#define	MFG_WWN_WIDTH			8
+
+struct aac_supplement_adapter_info {
+	/* The assigned Adapter Type Text, extra byte for null termination */
+	int8_t		AdapterTypeText[17+1];
+	/* Pad for the text above */
+	int8_t		Pad[2];
+	/* Size in bytes of the memory that is flashed */
+	u_int32_t	FlashMemoryByteSize;
+	/* The assigned IMAGEID_xxx for this adapter */
+	u_int32_t	FlashImageId;
+	/*
+	 * The maximum number of Phys available on a SATA/SAS
+	 * Controller, 0 otherwise
+	 */
+	u_int32_t	MaxNumberPorts;
+	/* Version of expansion area */
+	u_int32_t	Version;
+	u_int32_t	FeatureBits;
+	u_int8_t		SlotNumber;
+	u_int8_t		ReservedPad0[3];
+	u_int8_t		BuildDate[12];
+	/* The current number of Ports on a SAS controller, 0 otherwise */
+	u_int32_t	CurrentNumberPorts;
+
+	struct vpd_info VpdInfo;
+
+	/* Firmware Revision (Vmaj.min-dash.) */
+	struct FsaRevision	FlashFirmwareRevision;
+	u_int32_t	RaidTypeMorphOptions;
+	/* Firmware's boot code Revision (Vmaj.min-dash.) */
+	struct FsaRevision	FlashFirmwareBootRevision;
+	/* PCBA serial no. from th MFG sector */
+	u_int8_t		MfgPcbaSerialNo[MFG_PCBA_SERIAL_NUMBER_WIDTH];
+	/* WWN from the MFG sector */
+	u_int8_t		MfgWWNName[MFG_WWN_WIDTH];
+	/* Growth Area for future expansion ((7*4) - 12 - 8)/4 = 2 words */
+	u_int32_t	ReservedGrowth[2];
+} __packed;
+
 /*
  * Monitor/Kernel interface.
  */