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authorEric Moore <eric.moore@lsi.com>2007-08-15 01:28:27 +0200
committerJames Bottomley <jejb@mulgrave.localdomain>2007-10-12 20:40:36 +0200
commit232f08fc82b15fdcaffc68c558115bfb2b34db86 (patch)
treec2097d8f6d0ae4292e0a8e0fc1674daa7ea35c83 /drivers/message/fusion
parent[SCSI] Addition to pci_ids.h for ATTO Technology, Inc. (diff)
downloadlinux-232f08fc82b15fdcaffc68c558115bfb2b34db86.tar.xz
linux-232f08fc82b15fdcaffc68c558115bfb2b34db86.zip
[SCSI] mpt fusion: Add support for ATTO 4LD: Rebranded LSI 53C1030
Per request from Matthew Wilcox - using PCI_VENDOR_ATTO. Add support for ATTO UL4D, they are rebranded 53C1030. The changes are 1. Adding a new PCI vendor ID in pci table 2. The spi_port_page_2 is in different format than that of LSI generic spi_port_page_2 and hence mapping code is added. signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/message/fusion')
-rw-r--r--drivers/message/fusion/Kconfig1
-rw-r--r--drivers/message/fusion/mptbase.c32
-rw-r--r--drivers/message/fusion/mptbase.h29
-rw-r--r--drivers/message/fusion/mptspi.c2
4 files changed, 64 insertions, 0 deletions
diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig
index f55cc03a75c9..3c44a2fc4efb 100644
--- a/drivers/message/fusion/Kconfig
+++ b/drivers/message/fusion/Kconfig
@@ -20,6 +20,7 @@ config FUSION_SPI
LSI53C1020A
LSI53C1030
LSI53C1035
+ ATTO UL4D
config FUSION_FC
tristate "Fusion MPT ScsiHost drivers for FC"
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 414c109f4cf5..828f0ca7c1b3 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -4888,6 +4888,38 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum)
/* Nvram data is left with INVALID mark
*/
rc = 1;
+ } else if (ioc->pcidev->vendor == PCI_VENDOR_ID_ATTO) {
+
+ /* This is an ATTO adapter, read Page2 accordingly
+ */
+ ATTO_SCSIPortPage2_t *pPP2 = (ATTO_SCSIPortPage2_t *) pbuf;
+ ATTODeviceInfo_t *pdevice = NULL;
+ u16 ATTOFlags;
+
+ /* Save the Port Page 2 data
+ * (reformat into a 32bit quantity)
+ */
+ for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
+ pdevice = &pPP2->DeviceSettings[ii];
+ ATTOFlags = le16_to_cpu(pdevice->ATTOFlags);
+ data = 0;
+
+ /* Translate ATTO device flags to LSI format
+ */
+ if (ATTOFlags & ATTOFLAG_DISC)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_DISCONNECT_ENABLE);
+ if (ATTOFlags & ATTOFLAG_ID_ENB)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_ID_SCAN_ENABLE);
+ if (ATTOFlags & ATTOFLAG_LUN_ENB)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_LUN_SCAN_ENABLE);
+ if (ATTOFlags & ATTOFLAG_TAGGED)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_TAG_QUEUE_ENABLE);
+ if (!(ATTOFlags & ATTOFLAG_WIDE_ENB))
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_WIDE_DISABLE);
+
+ data = (data << 16) | (pdevice->Period << 8) | 10;
+ ioc->spi_data.nvram[ii] = data;
+ }
} else {
SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t *) pbuf;
MpiDeviceInfo_t *pdevice = NULL;
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 15ff22645844..a8c80805e170 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -194,6 +194,35 @@
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
+ * ATTO UL4D associated structures and defines
+ */
+#define ATTOFLAG_DISC 0x0001
+#define ATTOFLAG_TAGGED 0x0002
+#define ATTOFLAG_WIDE_ENB 0x0008
+#define ATTOFLAG_ID_ENB 0x0010
+#define ATTOFLAG_LUN_ENB 0x0060
+
+typedef struct _ATTO_DEVICE_INFO
+{
+ u8 Offset; /* 00h */
+ u8 Period; /* 01h */
+ u16 ATTOFlags; /* 02h */
+} ATTO_DEVICE_INFO, MPI_POINTER PTR_ATTO_DEVICE_INFO,
+ ATTODeviceInfo_t, MPI_POINTER pATTODeviceInfo_t;
+
+typedef struct _ATTO_CONFIG_PAGE_SCSI_PORT_2
+{
+ CONFIG_PAGE_HEADER Header; /* 00h */
+ u16 PortFlags; /* 04h */
+ u16 Unused1; /* 06h */
+ u32 Unused2; /* 08h */
+ ATTO_DEVICE_INFO DeviceSettings[16]; /* 0Ch */
+} fATTO_CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_ATTO_CONFIG_PAGE_SCSI_PORT_2,
+ ATTO_SCSIPortPage2_t, MPI_POINTER pATTO_SCSIPortPage2_t;
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
* MPT protocol driver defs...
*/
typedef enum {
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 8c98420640a5..25df3bfdcb0b 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -1190,6 +1190,8 @@ static struct spi_function_template mptspi_transport_functions = {
static struct pci_device_id mptspi_pci_table[] = {
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1030,
PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_VENDOR_ID_ATTO, MPI_MANUFACTPAGE_DEVID_53C1030,
+ PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1035,
PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */