@@ -534,6 +534,7 @@ typedef struct _MPI2_CONFIG_REPLY {
****************************************************************************/
#define MPI2_MFGPAGE_VENDORID_LSI (0x1000)
+#define MPI2_MFGPAGE_VENDORID_ATTO (0x117C)
/*MPI v2.0 SAS products */
#define MPI2_MFGPAGE_DEVID_SAS2004 (0x0070)
@@ -5423,6 +5423,151 @@ static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc)
return rc;
}
+/**
+ * mpt3sas_atto_validate_nvram - validate the ATTO nvram read from mfg pg1
+ *
+ * @ioc : per adapter object
+ * @n : ptr to the ATTO nvram structure
+ * Return: 0 for success, non-zero for failure.
+ */
+static int
+mpt3sas_atto_validate_nvram(struct MPT3SAS_ADAPTER *ioc,
+ struct ATTO_SAS_NVRAM *n)
+{
+ int r = -EINVAL;
+ union ATTO_SAS_ADDRESS *s1;
+ u32 len;
+ u8 *pb;
+ u8 ckSum;
+
+ /* validate nvram checksum */
+ pb = (u8 *) n;
+ ckSum = ATTO_SASNVR_CKSUM_SEED;
+ len = sizeof(struct ATTO_SAS_NVRAM);
+
+ while (len--)
+ ckSum = ckSum + pb[len];
+
+ if (ckSum) {
+ ioc_err(ioc, "Invalid ATTO NVRAM checksum\n");
+ return r;
+ }
+
+ s1 = (union ATTO_SAS_ADDRESS *) n->SasAddr;
+
+ if (n->Signature[0] != 'E'
+ || n->Signature[1] != 'S'
+ || n->Signature[2] != 'A'
+ || n->Signature[3] != 'S')
+ ioc_err(ioc, "Invalid ATTO NVRAM signature\n");
+ else if (n->Version > ATTO_SASNVR_VERSION)
+ ioc_info(ioc, "Invalid ATTO NVRAM version");
+ else if ((n->SasAddr[7] & (ATTO_SAS_ADDR_ALIGN - 1))
+ || s1->b[0] != 0x50
+ || s1->b[1] != 0x01
+ || s1->b[2] != 0x08
+ || (s1->b[3] & 0xF0) != 0x60
+ || ((s1->b[3] & 0x0F) | le32_to_cpu(s1->d[1])) == 0) {
+ ioc_err(ioc, "Invalid ATTO SAS address\n");
+ } else
+ r = 0;
+ return r;
+}
+
+/**
+ * mpt3sas_atto_get_sas_addr - get the ATTO SAS address from mfg page 1
+ *
+ * @ioc : per adapter object
+ * @*sas_addr : return sas address
+ * Return: 0 for success, non-zero for failure.
+ */
+static int
+mpt3sas_atto_get_sas_addr(struct MPT3SAS_ADAPTER *ioc, union ATTO_SAS_ADDRESS *sas_addr)
+{
+ Mpi2ManufacturingPage1_t mfg_pg1;
+ Mpi2ConfigReply_t mpi_reply;
+ struct ATTO_SAS_NVRAM *nvram;
+ int r;
+ __be64 addr;
+
+ r = mpt3sas_config_get_manufacturing_pg1(ioc, &mpi_reply, &mfg_pg1);
+ if (r) {
+ ioc_err(ioc, "Failed to read manufacturing page 1\n");
+ return r;
+ }
+
+ /* validate nvram */
+ nvram = (struct ATTO_SAS_NVRAM *) mfg_pg1.VPD;
+ r = mpt3sas_atto_validate_nvram(ioc, nvram);
+ if (r)
+ return r;
+
+ addr = *((__be64 *) nvram->SasAddr);
+ sas_addr->q = cpu_to_le64(be64_to_cpu(addr));
+ return r;
+}
+
+/**
+ * mpt3sas_atto_init - perform initializaion for ATTO branded
+ * adapter.
+ * @ioc : per adapter object
+ *5
+ * Return: 0 for success, non-zero for failure.
+ */
+static int
+mpt3sas_atto_init(struct MPT3SAS_ADAPTER *ioc)
+{
+ int sz = 0;
+ Mpi2BiosPage4_t *bios_pg4 = NULL;
+ Mpi2ConfigReply_t mpi_reply;
+ int r;
+ int ix;
+ union ATTO_SAS_ADDRESS sas_addr;
+ union ATTO_SAS_ADDRESS temp;
+ union ATTO_SAS_ADDRESS bias;
+
+ r = mpt3sas_atto_get_sas_addr(ioc, &sas_addr);
+ if (r)
+ return r;
+
+ /* get header first to get size */
+ r = mpt3sas_config_get_bios_pg4(ioc, &mpi_reply, NULL, 0);
+ if (r) {
+ ioc_err(ioc, "Failed to read ATTO bios page 4 header.\n");
+ return r;
+ }
+
+ sz = mpi_reply.Header.PageLength * sizeof(u32);
+ bios_pg4 = kzalloc(sz, GFP_KERNEL);
+ if (!bios_pg4) {
+ ioc_err(ioc, "Failed to allocate memory for ATTO bios page.\n");
+ return -ENOMEM;
+ }
+
+ /* read bios page 4 */
+ r = mpt3sas_config_get_bios_pg4(ioc, &mpi_reply, bios_pg4, sz);
+ if (r) {
+ ioc_err(ioc, "Failed to read ATTO bios page 4\n");
+ goto out;
+ }
+
+ /* Update bios page 4 with the ATTO WWID */
+ bias.q = sas_addr.q;
+ bias.b[7] += ATTO_SAS_ADDR_DEVNAME_BIAS;
+
+ for (ix = 0; ix < bios_pg4->NumPhys; ix++) {
+ temp.q = sas_addr.q;
+ temp.b[7] += ix;
+ bios_pg4->Phy[ix].ReassignmentWWID = temp.q;
+ bios_pg4->Phy[ix].ReassignmentDeviceName = bias.q;
+ }
+ r = mpt3sas_config_set_bios_pg4(ioc, &mpi_reply, bios_pg4, sz);
+
+out:
+ kfree(bios_pg4);
+ return r;
+}
+
/**
* _base_static_config_pages - static start of day config pages
* @ioc: per adapter object
@@ -5446,6 +5591,13 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
if (rc)
return rc;
}
+
+ if (ioc->pdev->vendor == MPI2_MFGPAGE_VENDORID_ATTO) {
+ rc = mpt3sas_atto_init(ioc);
+ if (rc)
+ return rc;
+ }
+
/*
* Ensure correct T10 PI operation if vendor left EEDPTagMode
* flag unset in NVDATA.
@@ -5495,12 +5647,21 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
rc = _base_assign_fw_reported_qd(ioc);
if (rc)
return rc;
- rc = mpt3sas_config_get_bios_pg2(ioc, &mpi_reply, &ioc->bios_pg2);
- if (rc)
- return rc;
- rc = mpt3sas_config_get_bios_pg3(ioc, &mpi_reply, &ioc->bios_pg3);
- if (rc)
- return rc;
+
+ /*
+ * ATTO doesn't use bios page 2 and 3 for bios settings.
+ */
+ if (ioc->pdev->vendor == MPI2_MFGPAGE_VENDORID_ATTO)
+ ioc->bios_pg3.BiosVersion = 0;
+ else {
+ rc = mpt3sas_config_get_bios_pg2(ioc, &mpi_reply, &ioc->bios_pg2);
+ if (rc)
+ return rc;
+ rc = mpt3sas_config_get_bios_pg3(ioc, &mpi_reply, &ioc->bios_pg3);
+ if (rc)
+ return rc;
+ }
+
rc = mpt3sas_config_get_ioc_pg8(ioc, &mpi_reply, &ioc->ioc_pg8);
if (rc)
return rc;
@@ -1652,6 +1652,32 @@ struct mpt3sas_debugfs_buffer {
typedef u8 (*MPT_CALLBACK)(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
u32 reply);
+/*
+ * struct ATTO_SAS_NVRAM - ATTO NVRAM settings stored
+ * in Manufacturing page 1 used to get
+ * ATTO SasAddr.
+ */
+struct ATTO_SAS_NVRAM {
+ u8 Signature[4];
+ u8 Version;
+#define ATTO_SASNVR_VERSION 0
+
+ u8 Checksum;
+#define ATTO_SASNVR_CKSUM_SEED 0x5A
+ u8 Pad[10];
+ u8 SasAddr[8];
+#define ATTO_SAS_ADDR_ALIGN 64
+ u8 Reserved[232];
+};
+
+#define ATTO_SAS_ADDR_DEVNAME_BIAS 63
+
+union ATTO_SAS_ADDRESS {
+ U8 b[8];
+ U16 w[4];
+ U32 d[2];
+ U64 q;
+};
/* base shared API */
extern struct list_head mpt3sas_ioc_list;
@@ -1828,6 +1854,9 @@ int mpt3sas_config_get_number_hba_phys(struct MPT3SAS_ADAPTER *ioc,
u8 *num_phys);
int mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page);
+int mpt3sas_config_get_manufacturing_pg1(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage1_t *config_page);
+
int mpt3sas_config_get_manufacturing_pg7(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage7_t *config_page,
u16 sz);
@@ -1846,6 +1875,12 @@ int mpt3sas_config_get_bios_pg2(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2BiosPage2_t *config_page);
int mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2BiosPage3_t *config_page);
+int mpt3sas_config_set_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
+ int sz_config_page);
+int mpt3sas_config_get_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
+ int sz_config_page);
int mpt3sas_config_get_iounit_pg0(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2IOUnitPage0_t *config_page);
int mpt3sas_config_get_sas_device_pg0(struct MPT3SAS_ADAPTER *ioc,
@@ -540,6 +540,42 @@ mpt3sas_config_get_manufacturing_pg0(struct MPT3SAS_ADAPTER *ioc,
return r;
}
+/**
+ * mpt3sas_config_get_manufacturing_pg1 - obtain manufacturing page 1
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
+ *
+ * Return: 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_get_manufacturing_pg1(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage1_t *config_page)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
+ mpi_request.Header.PageNumber = 1;
+ mpi_request.Header.PageVersion = MPI2_MANUFACTURING1_PAGEVERSION;
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+ out:
+ return r;
+}
+
/**
* mpt3sas_config_get_manufacturing_pg7 - obtain manufacturing page 7
* @ioc: per adapter object
@@ -757,10 +793,98 @@ mpt3sas_config_get_bios_pg3(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
r = _config_request(ioc, &mpi_request, mpi_reply,
MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
sizeof(*config_page));
+
out:
return r;
}
+/**
+ * mpt3sas_config_set_bios_pg4 - write out bios page 4
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * @sz_config_pg: sizeof the config page
+ * Context: sleep.
+ *
+ * Return: 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_set_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
+ int sz_config_pg)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
+ mpi_request.Header.PageNumber = 4;
+ mpi_request.Header.PageVersion = MPI2_BIOSPAGE4_PAGEVERSION;
+
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sz_config_pg);
+ out:
+ return r;
+}
+
+/**
+ * mpt3sas_config_get_bios_pg4 - read bios page 4
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * @sz_config_pg: sizeof the config page
+ * Context: sleep.
+ *
+ * Return: 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_get_bios_pg4(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage4_t *config_page,
+ int sz_config_pg)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS;
+ mpi_request.Header.PageNumber = 4;
+ mpi_request.Header.PageVersion = MPI2_BIOSPAGE4_PAGEVERSION;
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ /*
+ * The sizeof the page is variable. Allow for just the
+ * size to be returned
+ */
+ if (config_page && sz_config_pg) {
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sz_config_pg);
+ }
+
+out:
+ return r;
+}
+
/**
* mpt3sas_config_get_iounit_pg0 - obtain iounit page 0
* @ioc: per adapter object
@@ -12732,6 +12732,12 @@ static const struct pci_device_id mpt3sas_pci_table[] = {
{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_HARD_SEC_3816,
PCI_ANY_ID, PCI_ANY_ID },
+ /*
+ * ATTO Branded ExpressSAS H12xx GT
+ */
+ { MPI2_MFGPAGE_VENDORID_ATTO, MPI26_MFGPAGE_DEVID_HARD_SEC_3816,
+ PCI_ANY_ID, PCI_ANY_ID },
+
/*
* Sea SI –> 0x00E4 Invalid, 0x00E7 Tampered
*/