diff options
Diffstat (limited to 'drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c')
| -rw-r--r-- | drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c index ddf6e913c1c4..91855e9f9f8f 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c @@ -13,6 +13,8 @@ #define OTX2_CPT_DRV_NAME "rvu_cptpf" #define OTX2_CPT_DRV_STRING "Marvell RVU CPT Physical Function Driver" +#define CPT_UC_RID_CN9K_B0 1 + static void cptpf_enable_vfpf_mbox_intr(struct otx2_cptpf_dev *cptpf, int num_vfs) { @@ -473,10 +475,19 @@ static int cptpf_afpf_mbox_init(struct otx2_cptpf_dev *cptpf) if (err) goto error; + err = otx2_mbox_init(&cptpf->afpf_mbox_up, cptpf->afpf_mbox_base, + pdev, cptpf->reg_base, MBOX_DIR_PFAF_UP, 1); + if (err) + goto mbox_cleanup; + INIT_WORK(&cptpf->afpf_mbox_work, otx2_cptpf_afpf_mbox_handler); + INIT_WORK(&cptpf->afpf_mbox_up_work, otx2_cptpf_afpf_mbox_up_handler); mutex_init(&cptpf->lock); + return 0; +mbox_cleanup: + otx2_mbox_destroy(&cptpf->afpf_mbox); error: destroy_workqueue(cptpf->afpf_mbox_wq); return err; @@ -486,6 +497,33 @@ static void cptpf_afpf_mbox_destroy(struct otx2_cptpf_dev *cptpf) { destroy_workqueue(cptpf->afpf_mbox_wq); otx2_mbox_destroy(&cptpf->afpf_mbox); + otx2_mbox_destroy(&cptpf->afpf_mbox_up); +} + +static ssize_t sso_pf_func_ovrd_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct otx2_cptpf_dev *cptpf = dev_get_drvdata(dev); + + return sprintf(buf, "%d\n", cptpf->sso_pf_func_ovrd); +} + +static ssize_t sso_pf_func_ovrd_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct otx2_cptpf_dev *cptpf = dev_get_drvdata(dev); + u8 sso_pf_func_ovrd; + + if (!(cptpf->pdev->revision == CPT_UC_RID_CN9K_B0)) + return count; + + if (kstrtou8(buf, 0, &sso_pf_func_ovrd)) + return -EINVAL; + + cptpf->sso_pf_func_ovrd = sso_pf_func_ovrd; + + return count; } static ssize_t kvf_limits_show(struct device *dev, @@ -518,8 +556,11 @@ static ssize_t kvf_limits_store(struct device *dev, } static DEVICE_ATTR_RW(kvf_limits); +static DEVICE_ATTR_RW(sso_pf_func_ovrd); + static struct attribute *cptpf_attrs[] = { &dev_attr_kvf_limits.attr, + &dev_attr_sso_pf_func_ovrd.attr, NULL }; |