diff options
Diffstat (limited to 'drivers/dma/fsl-edma-common.c')
| -rw-r--r-- | drivers/dma/fsl-edma-common.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c index 2135ebeb5bd1..4a13e158065a 100644 --- a/drivers/dma/fsl-edma-common.c +++ b/drivers/dma/fsl-edma-common.c @@ -361,26 +361,28 @@ static void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan, /* * TCD parameters are stored in struct fsl_edma_hw_tcd in little * endian format. However, we need to load the TCD registers in - * big- or little-endian obeying the eDMA engine model endian. + * big- or little-endian obeying the eDMA engine model endian, + * and this is performed from specific edma_write functions */ edma_writew(edma, 0, ®s->tcd[ch].csr); - edma_writel(edma, le32_to_cpu(tcd->saddr), ®s->tcd[ch].saddr); - edma_writel(edma, le32_to_cpu(tcd->daddr), ®s->tcd[ch].daddr); - edma_writew(edma, le16_to_cpu(tcd->attr), ®s->tcd[ch].attr); - edma_writew(edma, le16_to_cpu(tcd->soff), ®s->tcd[ch].soff); + edma_writel(edma, (s32)tcd->saddr, ®s->tcd[ch].saddr); + edma_writel(edma, (s32)tcd->daddr, ®s->tcd[ch].daddr); - edma_writel(edma, le32_to_cpu(tcd->nbytes), ®s->tcd[ch].nbytes); - edma_writel(edma, le32_to_cpu(tcd->slast), ®s->tcd[ch].slast); + edma_writew(edma, (s16)tcd->attr, ®s->tcd[ch].attr); + edma_writew(edma, tcd->soff, ®s->tcd[ch].soff); - edma_writew(edma, le16_to_cpu(tcd->citer), ®s->tcd[ch].citer); - edma_writew(edma, le16_to_cpu(tcd->biter), ®s->tcd[ch].biter); - edma_writew(edma, le16_to_cpu(tcd->doff), ®s->tcd[ch].doff); + edma_writel(edma, (s32)tcd->nbytes, ®s->tcd[ch].nbytes); + edma_writel(edma, (s32)tcd->slast, ®s->tcd[ch].slast); - edma_writel(edma, le32_to_cpu(tcd->dlast_sga), + edma_writew(edma, (s16)tcd->citer, ®s->tcd[ch].citer); + edma_writew(edma, (s16)tcd->biter, ®s->tcd[ch].biter); + edma_writew(edma, (s16)tcd->doff, ®s->tcd[ch].doff); + + edma_writel(edma, (s32)tcd->dlast_sga, ®s->tcd[ch].dlast_sga); - edma_writew(edma, le16_to_cpu(tcd->csr), ®s->tcd[ch].csr); + edma_writew(edma, (s16)tcd->csr, ®s->tcd[ch].csr); } static inline |