diff options
Diffstat (limited to 'drivers/crypto/msm/qce50.c')
| -rw-r--r-- | drivers/crypto/msm/qce50.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/crypto/msm/qce50.c b/drivers/crypto/msm/qce50.c index 7295ddab2ac..92e6b28e10d 100644 --- a/drivers/crypto/msm/qce50.c +++ b/drivers/crypto/msm/qce50.c @@ -73,6 +73,7 @@ struct qce_device { int is_shared; /* CE HW is shared */ bool support_cmd_dscr; bool support_hw_key; + bool support_clk_mgmt_sus_res; void __iomem *iobase; /* Virtual io base of CE HW */ unsigned int phy_iobase; /* Physical io base of CE HW */ @@ -101,6 +102,13 @@ struct qce_device { dma_addr_t phy_ota_src; dma_addr_t phy_ota_dst; unsigned int ota_size; + + bool use_sw_aes_cbc_ecb_ctr_algo; + bool use_sw_aead_algo; + bool use_sw_aes_xts_algo; + bool use_sw_ahash_algo; + bool use_sw_hmac_algo; + bool use_sw_aes_ccm_algo; }; /* Standard initialization vector for SHA-1, source: FIPS 180-2 */ @@ -5060,6 +5068,28 @@ static int __qce_get_device_tree_data(struct platform_device *pdev, "qcom,ce-hw-shared"); pce_dev->support_hw_key = of_property_read_bool((&pdev->dev)->of_node, "qcom,ce-hw-key"); + + pce_dev->use_sw_aes_cbc_ecb_ctr_algo = + of_property_read_bool((&pdev->dev)->of_node, + "qcom,use-sw-aes-cbc-ecb-ctr-algo"); + pce_dev->use_sw_aead_algo = + of_property_read_bool((&pdev->dev)->of_node, + "qcom,use-sw-aead-algo"); + pce_dev->use_sw_aes_xts_algo = + of_property_read_bool((&pdev->dev)->of_node, + "qcom,use-sw-aes-xts-algo"); + pce_dev->use_sw_ahash_algo = + of_property_read_bool((&pdev->dev)->of_node, + "qcom,use-sw-ahash-algo"); + pce_dev->use_sw_hmac_algo = + of_property_read_bool((&pdev->dev)->of_node, + "qcom,use-sw-hmac-algo"); + pce_dev->use_sw_aes_ccm_algo = + of_property_read_bool((&pdev->dev)->of_node, + "qcom,use-sw-aes-ccm-algo"); + pce_dev->support_clk_mgmt_sus_res = of_property_read_bool( + (&pdev->dev)->of_node, "qcom,clk-mgmt-sus-res"); + if (of_property_read_u32((&pdev->dev)->of_node, "qcom,bam-pipe-pair", &pce_dev->ce_sps.pipe_pair_index)) { @@ -5387,10 +5417,24 @@ int qce_hw_support(void *handle, struct ce_hw_support *ce_support) ce_support->is_shared = (pce_dev->is_shared == 1) ? true : false; ce_support->hw_key = pce_dev->support_hw_key; ce_support->aes_ccm = true; + ce_support->clk_mgmt_sus_res = pce_dev->support_clk_mgmt_sus_res; if (pce_dev->ce_sps.minor_version) ce_support->aligned_only = false; else ce_support->aligned_only = true; + + ce_support->use_sw_aes_cbc_ecb_ctr_algo = + pce_dev->use_sw_aes_cbc_ecb_ctr_algo; + ce_support->use_sw_aead_algo = + pce_dev->use_sw_aead_algo; + ce_support->use_sw_aes_xts_algo = + pce_dev->use_sw_aes_xts_algo; + ce_support->use_sw_ahash_algo = + pce_dev->use_sw_ahash_algo; + ce_support->use_sw_hmac_algo = + pce_dev->use_sw_hmac_algo; + ce_support->use_sw_aes_ccm_algo = + pce_dev->use_sw_aes_ccm_algo; return 0; } EXPORT_SYMBOL(qce_hw_support); |