diff options
Diffstat (limited to 'drivers/crypto')
-rw-r--r-- | drivers/crypto/hisilicon/sec2/sec.h | 5 | ||||
-rw-r--r-- | drivers/crypto/hisilicon/sec2/sec_main.c | 31 |
2 files changed, 9 insertions, 27 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index 018415b9840a..d97cf02b1df7 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -157,11 +157,6 @@ struct sec_ctx { struct device *dev; }; -enum sec_endian { - SEC_LE = 0, - SEC_32BE, - SEC_64BE -}; enum sec_debug_file_index { SEC_CLEAR_ENABLE, diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 45a1ddd31dc3..2250c81d6158 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -318,31 +318,20 @@ static const struct pci_device_id sec_dev_ids[] = { }; MODULE_DEVICE_TABLE(pci, sec_dev_ids); -static u8 sec_get_endian(struct hisi_qm *qm) +static void sec_set_endian(struct hisi_qm *qm) { u32 reg; - /* - * As for VF, it is a wrong way to get endian setting by - * reading a register of the engine - */ - if (qm->pdev->is_virtfn) { - dev_err_ratelimited(&qm->pdev->dev, - "cannot access a register in VF!\n"); - return SEC_LE; - } reg = readl_relaxed(qm->io_base + SEC_CONTROL_REG); - /* BD little endian mode */ - if (!(reg & BIT(0))) - return SEC_LE; + reg &= ~(BIT(1) | BIT(0)); + if (!IS_ENABLED(CONFIG_64BIT)) + reg |= BIT(1); - /* BD 32-bits big endian mode */ - else if (!(reg & BIT(1))) - return SEC_32BE; - /* BD 64-bits big endian mode */ - else - return SEC_64BE; + if (!IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN)) + reg |= BIT(0); + + writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG); } static void sec_open_sva_prefetch(struct hisi_qm *qm) @@ -463,9 +452,7 @@ static int sec_engine_init(struct hisi_qm *qm) qm->io_base + SEC_BD_ERR_CHK_EN_REG3); /* config endian */ - reg = readl_relaxed(qm->io_base + SEC_CONTROL_REG); - reg |= sec_get_endian(qm); - writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG); + sec_set_endian(qm); sec_enable_clock_gate(qm); |