diff options
| -rw-r--r-- | drivers/mmc/host/sh_mobile_sdhi.c | 44 | ||||
| -rw-r--r-- | drivers/mmc/host/tmio_mmc.h | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_dma.c | 6 | ||||
| -rw-r--r-- | include/linux/mfd/tmio.h | 2 |
4 files changed, 32 insertions, 22 deletions
diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 11991f5f3fef..3137e292270e 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -201,6 +201,7 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev) of_match_device(sh_mobile_sdhi_of_match, &pdev->dev); struct sh_mobile_sdhi *priv; struct tmio_mmc_data *mmc_data; + struct tmio_mmc_data *mmd = pdev->dev.platform_data; struct sh_mobile_sdhi_info *p = pdev->dev.platform_data; struct tmio_mmc_host *host; struct resource *res; @@ -245,28 +246,37 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev) else host->bus_shift = 0; - mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED; - if (p) { - mmc_data->flags = p->tmio_flags; - mmc_data->ocr_mask = p->tmio_ocr_mask; - mmc_data->capabilities |= p->tmio_caps; - mmc_data->capabilities2 |= p->tmio_caps2; - mmc_data->cd_gpio = p->cd_gpio; - - if (p->dma_slave_tx > 0 && p->dma_slave_rx > 0) { - /* - * Yes, we have to provide slave IDs twice to TMIO: - * once as a filter parameter and once for channel - * configuration as an explicit slave ID - */ - dma_priv->chan_priv_tx = (void *)p->dma_slave_tx; - dma_priv->chan_priv_rx = (void *)p->dma_slave_rx; - } + if (mmd) { + /* + * FIXME + * + * sh_mobile_sdhi_info will be replaced to tmio_mmc_data soon. + * But, sh_mobile_sdhi_info is used under + * ${LINUX}/arch/arm/mach-shmobile/ + * ${LINUX}/arch/sh/ + * To separate large patch into "tmio_mmc_data has .chan_priv_?x" + * and "replace sh_mobile_sdhi_info in tmio_mmc_data", + * here has dummy method. + * These should be removed. + */ + struct tmio_mmc_data m; + + mmd = &m; + m.flags = p->tmio_flags; + m.ocr_mask = p->tmio_ocr_mask; + m.capabilities = p->tmio_caps; + m.capabilities2 = p->tmio_caps2; + m.cd_gpio = p->cd_gpio; + m.chan_priv_tx = (void *)p->dma_slave_tx; + m.chan_priv_rx = (void *)p->dma_slave_rx; + + *mmc_data = *mmd; } dma_priv->filter = shdma_chan_filter; dma_priv->enable = sh_mobile_sdhi_enable_dma; mmc_data->alignment_shift = 1; /* 2-byte alignment */ + mmc_data->capabilities |= MMC_CAP_MMC_HIGHSPEED; /* * All SDHI blocks support 2-byte and larger block sizes in 4-bit diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index 1aea5c67af94..4a597f5a53e2 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -43,8 +43,6 @@ struct tmio_mmc_data; struct tmio_mmc_host; struct tmio_mmc_dma { - void *chan_priv_tx; - void *chan_priv_rx; enum dma_slave_buswidth dma_buswidth; bool (*filter)(struct dma_chan *chan, void *arg); void (*enable)(struct tmio_mmc_host *host, bool enable); diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c index 8dbd785366a6..e4b05dbb9ca8 100644 --- a/drivers/mmc/host/tmio_mmc_dma.c +++ b/drivers/mmc/host/tmio_mmc_dma.c @@ -261,7 +261,7 @@ void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdat { /* We can only either use DMA for both Tx and Rx or not use it at all */ if (!host->dma || (!host->pdev->dev.of_node && - (!host->dma->chan_priv_tx || !host->dma->chan_priv_rx))) + (!pdata->chan_priv_tx || !pdata->chan_priv_rx))) return; if (!host->chan_tx && !host->chan_rx) { @@ -278,7 +278,7 @@ void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdat dma_cap_set(DMA_SLAVE, mask); host->chan_tx = dma_request_slave_channel_compat(mask, - host->dma->filter, host->dma->chan_priv_tx, + host->dma->filter, pdata->chan_priv_tx, &host->pdev->dev, "tx"); dev_dbg(&host->pdev->dev, "%s: TX: got channel %p\n", __func__, host->chan_tx); @@ -297,7 +297,7 @@ void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdat goto ecfgtx; host->chan_rx = dma_request_slave_channel_compat(mask, - host->dma->filter, host->dma->chan_priv_rx, + host->dma->filter, pdata->chan_priv_rx, &host->pdev->dev, "rx"); dev_dbg(&host->pdev->dev, "%s: RX: got channel %p\n", __func__, host->chan_rx); diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 605812820e48..24b86d538e88 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -111,6 +111,8 @@ struct dma_chan; * data for the MMC controller */ struct tmio_mmc_data { + void *chan_priv_tx; + void *chan_priv_rx; unsigned int hclk; unsigned long capabilities; unsigned long capabilities2; |