#define FSL_QDMA_CMD_WTHROTL_OFFSET 20
#define FSL_QDMA_CMD_DSEN_OFFSET 19
#define FSL_QDMA_CMD_LWC_OFFSET 16
+#define FSL_QDMA_CMD_PF BIT(17)
/* Field definition for Descriptor status */
#define QDMA_CCDF_STATUS_RTE BIT(5)
u8 __reserved1[2];
u8 cfg8b_w1;
} __packed;
+ struct {
+ __le32 __reserved2;
+ __le32 cmd;
+ } __packed;
__le64 data;
};
} __packed;
static void fsl_qdma_comp_fill_memcpy(struct fsl_qdma_comp *fsl_comp,
dma_addr_t dst, dma_addr_t src, u32 len)
{
- u32 cmd;
struct fsl_qdma_format *sdf, *ddf;
struct fsl_qdma_format *ccdf, *csgf_desc, *csgf_src, *csgf_dest;
/* This entry is the last entry. */
qdma_csgf_set_f(csgf_dest, len);
/* Descriptor Buffer */
- cmd = cpu_to_le32(FSL_QDMA_CMD_RWTTYPE <<
- FSL_QDMA_CMD_RWTTYPE_OFFSET);
- sdf->data = QDMA_SDDF_CMD(cmd);
-
- cmd = cpu_to_le32(FSL_QDMA_CMD_RWTTYPE <<
- FSL_QDMA_CMD_RWTTYPE_OFFSET);
- cmd |= cpu_to_le32(FSL_QDMA_CMD_LWC << FSL_QDMA_CMD_LWC_OFFSET);
- ddf->data = QDMA_SDDF_CMD(cmd);
+ sdf->cmd = cpu_to_le32((FSL_QDMA_CMD_RWTTYPE << FSL_QDMA_CMD_RWTTYPE_OFFSET) |
+ FSL_QDMA_CMD_PF);
+
+ ddf->cmd = cpu_to_le32((FSL_QDMA_CMD_RWTTYPE << FSL_QDMA_CMD_RWTTYPE_OFFSET) |
+ (FSL_QDMA_CMD_LWC << FSL_QDMA_CMD_LWC_OFFSET));
}
/*
static int
fsl_qdma_queue_transfer_complete(struct fsl_qdma_engine *fsl_qdma,
- void *block,
+ __iomem void *block,
int id)
{
bool duplicate;
if (!fsl_qdma->queue)
return -ENOMEM;
- ret = fsl_qdma_irq_init(pdev, fsl_qdma);
- if (ret)
- return ret;
-
fsl_qdma->irq_base = platform_get_irq_byname(pdev, "qdma-queue0");
if (fsl_qdma->irq_base < 0)
return fsl_qdma->irq_base;
platform_set_drvdata(pdev, fsl_qdma);
- ret = dma_async_device_register(&fsl_qdma->dma_dev);
+ ret = fsl_qdma_reg_init(fsl_qdma);
if (ret) {
- dev_err(&pdev->dev,
- "Can't register NXP Layerscape qDMA engine.\n");
+ dev_err(&pdev->dev, "Can't Initialize the qDMA engine.\n");
return ret;
}
- ret = fsl_qdma_reg_init(fsl_qdma);
+ ret = fsl_qdma_irq_init(pdev, fsl_qdma);
+ if (ret)
+ return ret;
+
+ ret = dma_async_device_register(&fsl_qdma->dma_dev);
if (ret) {
- dev_err(&pdev->dev, "Can't Initialize the qDMA engine.\n");
+ dev_err(&pdev->dev, "Can't register NXP Layerscape qDMA engine.\n");
return ret;
}