From 085c647c3377c3e39c8c572278507b1e1c7e7bf7 Mon Sep 17 00:00:00 2001 From: James Smart Date: Sat, 20 Nov 2010 23:11:37 -0500 Subject: [PATCH] [SCSI] lpfc 8.3.19: Add latest SLI4 Hardware initialization support - Add the Lancer FC and FCoE PCI IDs - Add new SLI4 INTF register definitions - Implement new SLI4 doorbell register Signed-off-by: Alex Iannicelli Signed-off-by: James Smart Signed-off-by: James Bottomley --- drivers/scsi/lpfc/lpfc_hw.h | 6 +- drivers/scsi/lpfc/lpfc_hw4.h | 128 ++++++++++++++++++++++++++++------ drivers/scsi/lpfc/lpfc_init.c | 48 ++++++++++--- 3 files changed, 149 insertions(+), 33 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 9b8333456465..1044c438bb95 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -1172,7 +1172,10 @@ typedef struct { #define PCI_VENDOR_ID_EMULEX 0x10df #define PCI_DEVICE_ID_FIREFLY 0x1ae5 #define PCI_DEVICE_ID_PROTEUS_VF 0xe100 +#define PCI_DEVICE_ID_BALIUS 0xe131 #define PCI_DEVICE_ID_PROTEUS_PF 0xe180 +#define PCI_DEVICE_ID_LANCER_FC 0xe200 +#define PCI_DEVICE_ID_LANCER_FCOE 0xe260 #define PCI_DEVICE_ID_SAT_SMB 0xf011 #define PCI_DEVICE_ID_SAT_MID 0xf015 #define PCI_DEVICE_ID_RFLY 0xf095 @@ -1189,6 +1192,7 @@ typedef struct { #define PCI_DEVICE_ID_SAT 0xf100 #define PCI_DEVICE_ID_SAT_SCSP 0xf111 #define PCI_DEVICE_ID_SAT_DCSP 0xf112 +#define PCI_DEVICE_ID_FALCON 0xf180 #define PCI_DEVICE_ID_SUPERFLY 0xf700 #define PCI_DEVICE_ID_DRAGONFLY 0xf800 #define PCI_DEVICE_ID_CENTAUR 0xf900 @@ -1210,8 +1214,6 @@ typedef struct { #define PCI_VENDOR_ID_SERVERENGINE 0x19a2 #define PCI_DEVICE_ID_TIGERSHARK 0x0704 #define PCI_DEVICE_ID_TOMCAT 0x0714 -#define PCI_DEVICE_ID_FALCON 0xf180 -#define PCI_DEVICE_ID_BALIUS 0xe131 #define JEDEC_ID_ADDRESS 0x0080001c #define FIREFLY_JEDEC_ID 0x1ACC diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 6e4bc34e1d0d..7fbc58713f19 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -64,29 +64,39 @@ struct lpfc_sli_intf { #define lpfc_sli_intf_valid_MASK 0x00000007 #define lpfc_sli_intf_valid_WORD word0 #define LPFC_SLI_INTF_VALID 6 -#define lpfc_sli_intf_featurelevel2_SHIFT 24 -#define lpfc_sli_intf_featurelevel2_MASK 0x0000001F -#define lpfc_sli_intf_featurelevel2_WORD word0 -#define lpfc_sli_intf_featurelevel1_SHIFT 16 -#define lpfc_sli_intf_featurelevel1_MASK 0x000000FF -#define lpfc_sli_intf_featurelevel1_WORD word0 -#define LPFC_SLI_INTF_FEATURELEVEL1_1 1 -#define LPFC_SLI_INTF_FEATURELEVEL1_2 2 +#define lpfc_sli_intf_sli_hint2_SHIFT 24 +#define lpfc_sli_intf_sli_hint2_MASK 0x0000001F +#define lpfc_sli_intf_sli_hint2_WORD word0 +#define LPFC_SLI_INTF_SLI_HINT2_NONE 0 +#define lpfc_sli_intf_sli_hint1_SHIFT 16 +#define lpfc_sli_intf_sli_hint1_MASK 0x000000FF +#define lpfc_sli_intf_sli_hint1_WORD word0 +#define LPFC_SLI_INTF_SLI_HINT1_NONE 0 +#define LPFC_SLI_INTF_SLI_HINT1_1 1 +#define LPFC_SLI_INTF_SLI_HINT1_2 2 +#define lpfc_sli_intf_if_type_SHIFT 12 +#define lpfc_sli_intf_if_type_MASK 0x0000000F +#define lpfc_sli_intf_if_type_WORD word0 +#define LPFC_SLI_INTF_IF_TYPE_0 0 +#define LPFC_SLI_INTF_IF_TYPE_1 1 +#define LPFC_SLI_INTF_IF_TYPE_2 2 #define lpfc_sli_intf_sli_family_SHIFT 8 -#define lpfc_sli_intf_sli_family_MASK 0x000000FF +#define lpfc_sli_intf_sli_family_MASK 0x0000000F #define lpfc_sli_intf_sli_family_WORD word0 -#define LPFC_SLI_INTF_FAMILY_BE2 0 -#define LPFC_SLI_INTF_FAMILY_BE3 1 +#define LPFC_SLI_INTF_FAMILY_BE2 0x0 +#define LPFC_SLI_INTF_FAMILY_BE3 0x1 +#define LPFC_SLI_INTF_FAMILY_LNCR_A0 0xa +#define LPFC_SLI_INTF_FAMILY_LNCR_B0 0xb #define lpfc_sli_intf_slirev_SHIFT 4 #define lpfc_sli_intf_slirev_MASK 0x0000000F #define lpfc_sli_intf_slirev_WORD word0 #define LPFC_SLI_INTF_REV_SLI3 3 #define LPFC_SLI_INTF_REV_SLI4 4 -#define lpfc_sli_intf_if_type_SHIFT 0 -#define lpfc_sli_intf_if_type_MASK 0x00000007 -#define lpfc_sli_intf_if_type_WORD word0 -#define LPFC_SLI_INTF_IF_TYPE_0 0 -#define LPFC_SLI_INTF_IF_TYPE_1 1 +#define lpfc_sli_intf_func_type_SHIFT 0 +#define lpfc_sli_intf_func_type_MASK 0x00000001 +#define lpfc_sli_intf_func_type_WORD word0 +#define LPFC_SLI_INTF_IF_TYPE_PHYS 0 +#define LPFC_SLI_INTF_IF_TYPE_VIRT 1 }; #define LPFC_SLI4_MBX_EMBED true @@ -450,13 +460,15 @@ struct lpfc_register { uint32_t word0; }; +/* The SLI4 INTF register offset is common to all if_type values. */ +#define LPFC_SLI_INTF 0x0058 + +/* The following BAR0 Registers apply to SLI4 if_type 0 UCNAs. */ #define LPFC_UERR_STATUS_HI 0x00A4 #define LPFC_UERR_STATUS_LO 0x00A0 #define LPFC_UE_MASK_HI 0x00AC #define LPFC_UE_MASK_LO 0x00A8 -#define LPFC_SLI_INTF 0x0058 -/* BAR0 Registers */ #define LPFC_HST_STATE 0x00AC #define lpfc_hst_state_perr_SHIFT 31 #define lpfc_hst_state_perr_MASK 0x1 @@ -480,6 +492,10 @@ struct lpfc_register { #define lpfc_hst_state_port_status_MASK 0xFFFF #define lpfc_hst_state_port_status_WORD word0 +/* + * The following Port Status Values apply to SLI4, if_type 0 and 2 + * UCNAs. + */ #define LPFC_POST_STAGE_POWER_ON_RESET 0x0000 #define LPFC_POST_STAGE_AWAITING_HOST_RDY 0x0001 #define LPFC_POST_STAGE_HOST_RDY 0x0002 @@ -514,6 +530,64 @@ struct lpfc_register { #define LPFC_POST_STAGE_ARMFW_READY 0xC000 #define LPFC_POST_STAGE_ARMFW_UE 0xF000 + +/* The following BAR0 register sets are defined for if_type 2 UCNAs. */ +#define LPFC_SLIPORT_SEMAPHORE 0x0400 +#define lpfc_sliport_smphr_perr_SHIFT 31 +#define lpfc_sliport_smphr_perr_MASK 0x1 +#define lpfc_sliport_smphr_perr_WORD word0 +#define lpfc_sliport_smphr_sfi_SHIFT 30 +#define lpfc_sliport_smphr_sfi_MASK 0x1 +#define lpfc_sliport_smphr_sfi_WORD word0 +#define lpfc_sliport_smphr_nip_SHIFT 29 +#define lpfc_sliport_smphr_nip_MASK 0x1 +#define lpfc_sliport_smphr_nip_WORD word0 +#define lpfc_sliport_smphr_ipc_SHIFT 28 +#define lpfc_sliport_smphr_ipc_MASK 0x1 +#define lpfc_sliport_smphr_ipc_WORD word0 +#define lpfc_sliport_smphr_scr1_SHIFT 27 +#define lpfc_sliport_smphr_scr1_MASK 0x1 +#define lpfc_sliport_smphr_scr1_WORD word0 +#define lpfc_sliport_smphr_scr2_SHIFT 26 +#define lpfc_sliport_smphr_scr2_MASK 0x1 +#define lpfc_sliport_smphr_scr2_WORD word0 +#define lpfc_sliport_smphr_host_scratch_SHIFT 16 +#define lpfc_sliport_smphr_host_scratch_MASK 0xFF +#define lpfc_sliport_smphr_host_scratch_WORD word0 +#define lpfc_sliport_smphr_port_status_SHIFT 0 +#define lpfc_sliport_smphr_port_status_MASK 0xFFFF +#define lpfc_sliport_smphr_port_status_WORD word0 + +#define LPFC_SLIPORT_STATUS 0x0404 +#define lpfc_sliport_status_err_SHIFT 31 +#define lpfc_sliport_status_err_MASK 0x1 +#define lpfc_sliport_status_err_WORD word0 +#define lpfc_sliport_status_end_SHIFT 30 +#define lpfc_sliport_status_end_MASK 0x1 +#define lpfc_sliport_status_end_WORD word0 +#define lpfc_sliport_status_oti_SHIFT 29 +#define lpfc_sliport_status_oti_MASK 0x1 +#define lpfc_sliport_status_oti_WORD word0 +#define lpfc_sliport_status_rn_SHIFT 24 +#define lpfc_sliport_status_rn_MASK 0x1 +#define lpfc_sliport_status_rn_WORD word0 +#define lpfc_sliport_status_rdy_SHIFT 23 +#define lpfc_sliport_status_rdy_MASK 0x1 +#define lpfc_sliport_status_rdy_WORD word0 + +#define LPFC_SLIPORT_CONTROL 0x0408 +#define lpfc_sliport_ctrl_end_SHIFT 30 +#define lpfc_sliport_ctrl_end_MASK 0x1 +#define lpfc_sliport_ctrl_end_WORD word0 +#define LPFC_SLIPORT_LITTLE_ENDIAN 0 +#define LPFC_SLIPORT_BIG_ENDIAN 1 +#define lpfc_sliport_ctrl_ip_SHIFT 27 +#define lpfc_sliport_ctrl_ip_MASK 0x1 +#define lpfc_sliport_ctrl_ip_WORD word0 + +#define LPFC_SLIPORT_ERROR_1 0x040C +#define LPFC_SLIPORT_ERROR_2 0x0410 + /* BAR1 Registers */ #define LPFC_IMR_MASK_ALL 0xFFFFFFFF #define LPFC_ISCR_CLEAR_ALL 0xFFFFFFFF @@ -569,14 +643,21 @@ struct lpfc_register { #define LPFC_SLI4_INTR30 BIT30 #define LPFC_SLI4_INTR31 BIT31 -/* BAR2 Registers */ +/* + * The Doorbell registers defined here exist in different BAR + * register sets depending on the UCNA Port's reported if_type + * value. For UCNA ports running SLI4 and if_type 0, they reside in + * BAR2. For UCNA ports running SLI4 and if_type 2, they reside in + * BAR0. The offsets are the same so the driver must account for + * any base address difference. + */ #define LPFC_RQ_DOORBELL 0x00A0 #define lpfc_rq_doorbell_num_posted_SHIFT 16 #define lpfc_rq_doorbell_num_posted_MASK 0x3FFF #define lpfc_rq_doorbell_num_posted_WORD word0 #define LPFC_RQ_POST_BATCH 8 /* RQEs to post at one time */ #define lpfc_rq_doorbell_id_SHIFT 0 -#define lpfc_rq_doorbell_id_MASK 0x03FF +#define lpfc_rq_doorbell_id_MASK 0xFFFF #define lpfc_rq_doorbell_id_WORD word0 #define LPFC_WQ_DOORBELL 0x0040 @@ -591,6 +672,11 @@ struct lpfc_register { #define lpfc_wq_doorbell_id_WORD word0 #define LPFC_EQCQ_DOORBELL 0x0120 +#define lpfc_eqcq_doorbell_se_SHIFT 31 +#define lpfc_eqcq_doorbell_se_MASK 0x0001 +#define lpfc_eqcq_doorbell_se_WORD word0 +#define LPFC_EQCQ_SOLICIT_ENABLE_OFF 0 +#define LPFC_EQCQ_SOLICIT_ENABLE_ON 1 #define lpfc_eqcq_doorbell_arm_SHIFT 29 #define lpfc_eqcq_doorbell_arm_MASK 0x0001 #define lpfc_eqcq_doorbell_arm_WORD word0 @@ -628,7 +714,7 @@ struct lpfc_register { #define lpfc_mq_doorbell_num_posted_MASK 0x3FFF #define lpfc_mq_doorbell_num_posted_WORD word0 #define lpfc_mq_doorbell_id_SHIFT 0 -#define lpfc_mq_doorbell_id_MASK 0x03FF +#define lpfc_mq_doorbell_id_MASK 0xFFFF #define lpfc_mq_doorbell_id_WORD word0 struct lpfc_sli4_cfg_mhdr { diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index ec8e8e819236..912b5959f068 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -1853,6 +1853,14 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp) m = (typeof(m)){"LPVe12002", "PCIe Shared I/O", "Fibre Channel Adapter"}; break; + case PCI_DEVICE_ID_LANCER_FC: + oneConnect = 1; + m = (typeof(m)){"Undefined", "PCIe", "Fibre Channel Adapter"}; + break; + case PCI_DEVICE_ID_LANCER_FCOE: + oneConnect = 1; + m = (typeof(m)){"Undefined", "PCIe", "FCoE"}; + break; default: m = (typeof(m)){"Unknown", "", ""}; break; @@ -3950,7 +3958,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) int rc, i, hbq_count, buf_size, dma_buf_size, max_buf_size; uint8_t pn_page[LPFC_MAX_SUPPORTED_PAGES] = {0}; struct lpfc_mqe *mqe; - int longs; + int longs, sli_family; /* Before proceed, wait for POST done and device ready */ rc = lpfc_sli4_post_status_check(phba); @@ -4012,12 +4020,22 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) */ buf_size = (sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp) + ((phba->cfg_sg_seg_cnt + 2) * sizeof(struct sli4_sge))); - /* Feature Level 1 hardware is limited to 2 pages */ - if ((bf_get(lpfc_sli_intf_featurelevel1, &phba->sli4_hba.sli_intf) == - LPFC_SLI_INTF_FEATURELEVEL1_1)) - max_buf_size = LPFC_SLI4_FL1_MAX_BUF_SIZE; - else - max_buf_size = LPFC_SLI4_MAX_BUF_SIZE; + + sli_family = bf_get(lpfc_sli_intf_sli_family, &phba->sli4_hba.sli_intf); + max_buf_size = LPFC_SLI4_MAX_BUF_SIZE; + switch (sli_family) { + case LPFC_SLI_INTF_FAMILY_BE2: + case LPFC_SLI_INTF_FAMILY_BE3: + /* There is a single hint for BE - 2 pages per BPL. */ + if (bf_get(lpfc_sli_intf_sli_hint1, &phba->sli4_hba.sli_intf) == + LPFC_SLI_INTF_SLI_HINT1_1) + max_buf_size = LPFC_SLI4_FL1_MAX_BUF_SIZE; + break; + case LPFC_SLI_INTF_FAMILY_LNCR_A0: + case LPFC_SLI_INTF_FAMILY_LNCR_B0: + default: + break; + } for (dma_buf_size = LPFC_SLI4_MIN_BUF_SIZE; dma_buf_size < max_buf_size && buf_size > dma_buf_size; dma_buf_size = dma_buf_size << 1) @@ -5233,16 +5251,22 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) &phba->sli4_hba.sli_intf) == LPFC_SLI_INTF_VALID) { lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "2534 Device Info: ChipType=0x%x, SliRev=0x%x, " - "FeatureL1=0x%x, FeatureL2=0x%x\n", + "IFType=0x%x, SLIHint_1=0x%x, SLIHint_2=0x%x, " + "FT=0x%x\n", bf_get(lpfc_sli_intf_sli_family, &phba->sli4_hba.sli_intf), bf_get(lpfc_sli_intf_slirev, &phba->sli4_hba.sli_intf), - bf_get(lpfc_sli_intf_featurelevel1, + bf_get(lpfc_sli_intf_if_type, + &phba->sli4_hba.sli_intf), + bf_get(lpfc_sli_intf_sli_hint1, &phba->sli4_hba.sli_intf), - bf_get(lpfc_sli_intf_featurelevel2, + bf_get(lpfc_sli_intf_sli_hint2, + &phba->sli4_hba.sli_intf), + bf_get(lpfc_sli_intf_func_type, &phba->sli4_hba.sli_intf)); } + phba->sli4_hba.ue_mask_lo = readl(phba->sli4_hba.UEMASKLOregaddr); phba->sli4_hba.ue_mask_hi = readl(phba->sli4_hba.UEMASKHIregaddr); /* With uncoverable error, log the error message and return error */ @@ -8992,6 +9016,10 @@ static struct pci_device_id lpfc_id_table[] = { PCI_ANY_ID, PCI_ANY_ID, }, {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_BALIUS, PCI_ANY_ID, PCI_ANY_ID, }, + {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FC, + PCI_ANY_ID, PCI_ANY_ID, }, + {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FCOE, + PCI_ANY_ID, PCI_ANY_ID, }, { 0 } }; -- GitLab