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path: root/drivers/crypto/qat/qat_common/adf_accel_engine.c
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Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_accel_engine.c')
-rw-r--r--drivers/crypto/qat/qat_common/adf_accel_engine.c69
1 files changed, 56 insertions, 13 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_accel_engine.c b/drivers/crypto/qat/qat_common/adf_accel_engine.c
index c8ad85b882be..ca4eae8cdd0b 100644
--- a/drivers/crypto/qat/qat_common/adf_accel_engine.c
+++ b/drivers/crypto/qat/qat_common/adf_accel_engine.c
@@ -7,12 +7,55 @@
#include "adf_common_drv.h"
#include "icp_qat_uclo.h"
+static int adf_ae_fw_load_images(struct adf_accel_dev *accel_dev, void *fw_addr,
+ u32 fw_size)
+{
+ struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+ struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+ struct icp_qat_fw_loader_handle *loader;
+ char *obj_name;
+ u32 num_objs;
+ u32 ae_mask;
+ int i;
+
+ loader = loader_data->fw_loader;
+ num_objs = hw_device->uof_get_num_objs();
+
+ for (i = 0; i < num_objs; i++) {
+ obj_name = hw_device->uof_get_name(i);
+ ae_mask = hw_device->uof_get_ae_mask(i);
+
+ if (qat_uclo_set_cfg_ae_mask(loader, ae_mask)) {
+ dev_err(&GET_DEV(accel_dev),
+ "Invalid mask for UOF image\n");
+ goto out_err;
+ }
+ if (qat_uclo_map_obj(loader, fw_addr, fw_size, obj_name)) {
+ dev_err(&GET_DEV(accel_dev),
+ "Failed to map UOF firmware\n");
+ goto out_err;
+ }
+ if (qat_uclo_wr_all_uimage(loader)) {
+ dev_err(&GET_DEV(accel_dev),
+ "Failed to load UOF firmware\n");
+ goto out_err;
+ }
+ qat_uclo_del_obj(loader);
+ }
+
+ return 0;
+
+out_err:
+ adf_ae_fw_release(accel_dev);
+ return -EFAULT;
+}
+
int adf_ae_fw_load(struct adf_accel_dev *accel_dev)
{
struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
struct adf_hw_device_data *hw_device = accel_dev->hw_device;
- void *uof_addr, *mmp_addr;
- u32 uof_size, mmp_size;
+ void *fw_addr, *mmp_addr;
+ u32 fw_size, mmp_size;
if (!hw_device->fw_name)
return 0;
@@ -30,15 +73,20 @@ int adf_ae_fw_load(struct adf_accel_dev *accel_dev)
goto out_err;
}
- uof_size = loader_data->uof_fw->size;
- uof_addr = (void *)loader_data->uof_fw->data;
+ fw_size = loader_data->uof_fw->size;
+ fw_addr = (void *)loader_data->uof_fw->data;
mmp_size = loader_data->mmp_fw->size;
mmp_addr = (void *)loader_data->mmp_fw->data;
+
if (qat_uclo_wr_mimage(loader_data->fw_loader, mmp_addr, mmp_size)) {
dev_err(&GET_DEV(accel_dev), "Failed to load MMP\n");
goto out_err;
}
- if (qat_uclo_map_obj(loader_data->fw_loader, uof_addr, uof_size)) {
+
+ if (hw_device->uof_get_num_objs)
+ return adf_ae_fw_load_images(accel_dev, fw_addr, fw_size);
+
+ if (qat_uclo_map_obj(loader_data->fw_loader, fw_addr, fw_size, NULL)) {
dev_err(&GET_DEV(accel_dev), "Failed to map FW\n");
goto out_err;
}
@@ -61,7 +109,7 @@ void adf_ae_fw_release(struct adf_accel_dev *accel_dev)
if (!hw_device->fw_name)
return;
- qat_uclo_del_uof_obj(loader_data->fw_loader);
+ qat_uclo_del_obj(loader_data->fw_loader);
qat_hal_deinit(loader_data->fw_loader);
release_firmware(loader_data->uof_fw);
release_firmware(loader_data->mmp_fw);
@@ -74,17 +122,12 @@ int adf_ae_start(struct adf_accel_dev *accel_dev)
{
struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
struct adf_hw_device_data *hw_data = accel_dev->hw_device;
- u32 ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
+ u32 ae_ctr;
if (!hw_data->fw_name)
return 0;
- for (ae = 0, ae_ctr = 0; ae < max_aes; ae++) {
- if (hw_data->ae_mask & (1 << ae)) {
- qat_hal_start(loader_data->fw_loader, ae, 0xFF);
- ae_ctr++;
- }
- }
+ ae_ctr = qat_hal_start(loader_data->fw_loader);
dev_info(&GET_DEV(accel_dev),
"qat_dev%d started %d acceleration engines\n",
accel_dev->accel_id, ae_ctr);