diff options
Diffstat (limited to 'drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c')
-rw-r--r-- | drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c | 49 |
1 files changed, 37 insertions, 12 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c index 47f378731024..3411e664cf50 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c @@ -5,9 +5,10 @@ #include "otx2_cptvf.h" #include "otx2_cptlf.h" #include "otx2_cptvf_algs.h" +#include "cn10k_cpt.h" #include <rvu_reg.h> -#define OTX2_CPTVF_DRV_NAME "octeontx2-cptvf" +#define OTX2_CPTVF_DRV_NAME "rvu_cptvf" static void cptvf_enable_pfvf_mbox_intrs(struct otx2_cptvf_dev *cptvf) { @@ -70,6 +71,8 @@ static int cptvf_register_interrupts(struct otx2_cptvf_dev *cptvf) static int cptvf_pfvf_mbox_init(struct otx2_cptvf_dev *cptvf) { + struct pci_dev *pdev = cptvf->pdev; + resource_size_t offset, size; int ret; cptvf->pfvf_mbox_wq = alloc_workqueue("cpt_pfvf_mailbox", @@ -78,14 +81,39 @@ static int cptvf_pfvf_mbox_init(struct otx2_cptvf_dev *cptvf) if (!cptvf->pfvf_mbox_wq) return -ENOMEM; + if (test_bit(CN10K_MBOX, &cptvf->cap_flag)) { + /* For cn10k platform, VF mailbox region is in its BAR2 + * register space + */ + cptvf->pfvf_mbox_base = cptvf->reg_base + + CN10K_CPT_VF_MBOX_REGION; + } else { + offset = pci_resource_start(pdev, PCI_MBOX_BAR_NUM); + size = pci_resource_len(pdev, PCI_MBOX_BAR_NUM); + /* Map PF-VF mailbox memory */ + cptvf->pfvf_mbox_base = devm_ioremap_wc(&pdev->dev, offset, + size); + if (!cptvf->pfvf_mbox_base) { + dev_err(&pdev->dev, "Unable to map BAR4\n"); + ret = -ENOMEM; + goto free_wqe; + } + } + ret = otx2_mbox_init(&cptvf->pfvf_mbox, cptvf->pfvf_mbox_base, - cptvf->pdev, cptvf->reg_base, MBOX_DIR_VFPF, 1); + pdev, cptvf->reg_base, MBOX_DIR_VFPF, 1); if (ret) goto free_wqe; + ret = otx2_cpt_mbox_bbuf_init(cptvf, pdev); + if (ret) + goto destroy_mbox; + INIT_WORK(&cptvf->pfvf_mbox_work, otx2_cptvf_pfvf_mbox_handler); return 0; +destroy_mbox: + otx2_mbox_destroy(&cptvf->pfvf_mbox); free_wqe: destroy_workqueue(cptvf->pfvf_mbox_wq); return ret; @@ -305,7 +333,6 @@ static int otx2_cptvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct device *dev = &pdev->dev; - resource_size_t offset, size; struct otx2_cptvf_dev *cptvf; int ret; @@ -337,15 +364,12 @@ static int otx2_cptvf_probe(struct pci_dev *pdev, cptvf->reg_base = pcim_iomap_table(pdev)[PCI_PF_REG_BAR_NUM]; - offset = pci_resource_start(pdev, PCI_MBOX_BAR_NUM); - size = pci_resource_len(pdev, PCI_MBOX_BAR_NUM); - /* Map PF-VF mailbox memory */ - cptvf->pfvf_mbox_base = devm_ioremap_wc(dev, offset, size); - if (!cptvf->pfvf_mbox_base) { - dev_err(&pdev->dev, "Unable to map BAR4\n"); - ret = -ENODEV; + otx2_cpt_set_hw_caps(pdev, &cptvf->cap_flag); + + ret = cn10k_cptvf_lmtst_init(cptvf); + if (ret) goto clear_drvdata; - } + /* Initialize PF<=>VF mailbox */ ret = cptvf_pfvf_mbox_init(cptvf); if (ret) @@ -392,6 +416,7 @@ static void otx2_cptvf_remove(struct pci_dev *pdev) /* Supported devices */ static const struct pci_device_id otx2_cptvf_id_table[] = { {PCI_VDEVICE(CAVIUM, OTX2_CPT_PCI_VF_DEVICE_ID), 0}, + {PCI_VDEVICE(CAVIUM, CN10K_CPT_PCI_VF_DEVICE_ID), 0}, { 0, } /* end of table */ }; @@ -405,6 +430,6 @@ static struct pci_driver otx2_cptvf_pci_driver = { module_pci_driver(otx2_cptvf_pci_driver); MODULE_AUTHOR("Marvell"); -MODULE_DESCRIPTION("Marvell OcteonTX2 CPT Virtual Function Driver"); +MODULE_DESCRIPTION("Marvell RVU CPT Virtual Function Driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(pci, otx2_cptvf_id_table); |