diff options
Diffstat (limited to 'drivers/dma/fsl-edma-common.c')
| -rw-r--r-- | drivers/dma/fsl-edma-common.c | 61 |
1 files changed, 31 insertions, 30 deletions
diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c index b53f46245c37..50f55d7566a3 100644 --- a/drivers/dma/fsl-edma-common.c +++ b/drivers/dma/fsl-edma-common.c @@ -358,10 +358,10 @@ static size_t fsl_edma_desc_residue(struct fsl_edma_chan *fsl_chan, /* calculate the total size in this desc */ for (len = i = 0; i < fsl_chan->edesc->n_tcds; i++) { - nbytes = le32_to_cpu(edesc->tcd[i].vtcd->nbytes); + nbytes = fsl_edma_get_tcd_to_cpu(fsl_chan, edesc->tcd[i].vtcd, nbytes); if (nbytes & (EDMA_V3_TCD_NBYTES_DMLOE | EDMA_V3_TCD_NBYTES_SMLOE)) nbytes = EDMA_V3_TCD_NBYTES_MLOFF_NBYTES(nbytes); - len += nbytes * le16_to_cpu(edesc->tcd[i].vtcd->biter); + len += nbytes * fsl_edma_get_tcd_to_cpu(fsl_chan, edesc->tcd[i].vtcd, biter); } if (!in_progress) @@ -374,16 +374,16 @@ static size_t fsl_edma_desc_residue(struct fsl_edma_chan *fsl_chan, /* figure out the finished and calculate the residue */ for (i = 0; i < fsl_chan->edesc->n_tcds; i++) { - nbytes = le32_to_cpu(edesc->tcd[i].vtcd->nbytes); + nbytes = fsl_edma_get_tcd_to_cpu(fsl_chan, edesc->tcd[i].vtcd, nbytes); if (nbytes & (EDMA_V3_TCD_NBYTES_DMLOE | EDMA_V3_TCD_NBYTES_SMLOE)) nbytes = EDMA_V3_TCD_NBYTES_MLOFF_NBYTES(nbytes); - size = nbytes * le16_to_cpu(edesc->tcd[i].vtcd->biter); + size = nbytes * fsl_edma_get_tcd_to_cpu(fsl_chan, edesc->tcd[i].vtcd, biter); if (dir == DMA_MEM_TO_DEV) - dma_addr = le32_to_cpu(edesc->tcd[i].vtcd->saddr); + dma_addr = fsl_edma_get_tcd_to_cpu(fsl_chan, edesc->tcd[i].vtcd, saddr); else - dma_addr = le32_to_cpu(edesc->tcd[i].vtcd->daddr); + dma_addr = fsl_edma_get_tcd_to_cpu(fsl_chan, edesc->tcd[i].vtcd, daddr); len -= size; if (cur_addr >= dma_addr && cur_addr < dma_addr + size) { @@ -439,26 +439,26 @@ static void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan, */ edma_write_tcdreg(fsl_chan, 0, csr); - edma_write_tcdreg(fsl_chan, tcd->saddr, saddr); - edma_write_tcdreg(fsl_chan, tcd->daddr, daddr); + edma_cp_tcd_to_reg(fsl_chan, tcd, saddr); + edma_cp_tcd_to_reg(fsl_chan, tcd, daddr); - edma_write_tcdreg(fsl_chan, tcd->attr, attr); - edma_write_tcdreg(fsl_chan, tcd->soff, soff); + edma_cp_tcd_to_reg(fsl_chan, tcd, attr); + edma_cp_tcd_to_reg(fsl_chan, tcd, soff); - edma_write_tcdreg(fsl_chan, tcd->nbytes, nbytes); - edma_write_tcdreg(fsl_chan, tcd->slast, slast); + edma_cp_tcd_to_reg(fsl_chan, tcd, nbytes); + edma_cp_tcd_to_reg(fsl_chan, tcd, slast); - edma_write_tcdreg(fsl_chan, tcd->citer, citer); - edma_write_tcdreg(fsl_chan, tcd->biter, biter); - edma_write_tcdreg(fsl_chan, tcd->doff, doff); + edma_cp_tcd_to_reg(fsl_chan, tcd, citer); + edma_cp_tcd_to_reg(fsl_chan, tcd, biter); + edma_cp_tcd_to_reg(fsl_chan, tcd, doff); - edma_write_tcdreg(fsl_chan, tcd->dlast_sga, dlast_sga); + edma_cp_tcd_to_reg(fsl_chan, tcd, dlast_sga); - csr = le16_to_cpu(tcd->csr); + csr = fsl_edma_get_tcd_to_cpu(fsl_chan, tcd, csr); if (fsl_chan->is_sw) { csr |= EDMA_TCD_CSR_START; - tcd->csr = cpu_to_le16(csr); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, csr, csr); } /* @@ -473,7 +473,7 @@ static void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan, edma_writel_chreg(fsl_chan, edma_readl_chreg(fsl_chan, ch_csr), ch_csr); - edma_write_tcdreg(fsl_chan, tcd->csr, csr); + edma_cp_tcd_to_reg(fsl_chan, tcd, csr); } static inline @@ -493,12 +493,12 @@ void fsl_edma_fill_tcd(struct fsl_edma_chan *fsl_chan, * So we put the value in little endian in memory, waiting * for fsl_edma_set_tcd_regs doing the swap. */ - tcd->saddr = cpu_to_le32(src); - tcd->daddr = cpu_to_le32(dst); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, src, saddr); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, dst, daddr); - tcd->attr = cpu_to_le16(attr); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, attr, attr); - tcd->soff = cpu_to_le16(soff); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, soff, soff); if (fsl_chan->is_multi_fifo) { /* set mloff to support multiple fifo */ @@ -515,15 +515,16 @@ void fsl_edma_fill_tcd(struct fsl_edma_chan *fsl_chan, } } - tcd->nbytes = cpu_to_le32(nbytes); - tcd->slast = cpu_to_le32(slast); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, nbytes, nbytes); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, slast, slast); - tcd->citer = cpu_to_le16(EDMA_TCD_CITER_CITER(citer)); - tcd->doff = cpu_to_le16(doff); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, EDMA_TCD_CITER_CITER(citer), citer); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, doff, doff); - tcd->dlast_sga = cpu_to_le32(dlast_sga); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, dlast_sga, dlast_sga); + + fsl_edma_set_tcd_to_le(fsl_chan, tcd, EDMA_TCD_BITER_BITER(biter), biter); - tcd->biter = cpu_to_le16(EDMA_TCD_BITER_BITER(biter)); if (major_int) csr |= EDMA_TCD_CSR_INT_MAJOR; @@ -539,7 +540,7 @@ void fsl_edma_fill_tcd(struct fsl_edma_chan *fsl_chan, if (fsl_chan->is_sw) csr |= EDMA_TCD_CSR_START; - tcd->csr = cpu_to_le16(csr); + fsl_edma_set_tcd_to_le(fsl_chan, tcd, csr, csr); } static struct fsl_edma_desc *fsl_edma_alloc_desc(struct fsl_edma_chan *fsl_chan, |