diff options
| author | Eric Moore <eric.moore@lsi.com> | 2007-08-15 03:28:27 +0400 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-10-12 22:40:36 +0400 |
| commit | 232f08fc82b15fdcaffc68c558115bfb2b34db86 (patch) | |
| tree | c2097d8f6d0ae4292e0a8e0fc1674daa7ea35c83 /drivers/message | |
| parent | 6778a35bd02939767a17463d74da113541c9371f (diff) | |
| download | linux-232f08fc82b15fdcaffc68c558115bfb2b34db86.tar.xz | |
[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')
| -rw-r--r-- | drivers/message/fusion/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 32 | ||||
| -rw-r--r-- | drivers/message/fusion/mptbase.h | 29 | ||||
| -rw-r--r-- | drivers/message/fusion/mptspi.c | 2 |
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 */ |