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path: root/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
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Diffstat (limited to 'drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c')
-rw-r--r--drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c45
1 files changed, 32 insertions, 13 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
index 47f378731024..5178e0688d75 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c
@@ -7,7 +7,7 @@
#include "otx2_cptvf_algs.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 +70,8 @@ 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 +80,39 @@ 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 +332,6 @@ 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 +363,7 @@ 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;
- goto clear_drvdata;
- }
+ otx2_cpt_set_hw_caps(pdev, &cptvf->cap_flag);
/* Initialize PF<=>VF mailbox */
ret = cptvf_pfvf_mbox_init(cptvf);
if (ret)
@@ -392,6 +410,7 @@ 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 +424,6 @@ 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);