diff options
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_internal_dmac.c')
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_internal_dmac.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index 18839a10594c..47ac53e91241 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -82,7 +82,7 @@ static struct renesas_sdhi_scc rcar_gen3_scc_taps[] = { { .clk_rate = 0, .tap = 0x00000300, - .tap_hs400 = 0x00000704, + .tap_hs400_4tap = 0x00000100, }, }; @@ -298,38 +298,23 @@ static const struct tmio_mmc_dma_ops renesas_sdhi_internal_dmac_dma_ops = { * Whitelist of specific R-Car Gen3 SoC ES versions to use this DMAC * implementation as others may use a different implementation. */ -static const struct soc_device_attribute soc_whitelist[] = { - /* specific ones */ +static const struct soc_device_attribute soc_dma_quirks[] = { { .soc_id = "r7s9210", .data = (void *)BIT(SDHI_INTERNAL_DMAC_ADDR_MODE_FIXED_ONLY) }, { .soc_id = "r8a7795", .revision = "ES1.*", .data = (void *)BIT(SDHI_INTERNAL_DMAC_ONE_RX_ONLY) }, { .soc_id = "r8a7796", .revision = "ES1.0", .data = (void *)BIT(SDHI_INTERNAL_DMAC_ONE_RX_ONLY) }, - /* generic ones */ - { .soc_id = "r8a774a1" }, - { .soc_id = "r8a774b1" }, - { .soc_id = "r8a774c0" }, - { .soc_id = "r8a77470" }, - { .soc_id = "r8a7795" }, - { .soc_id = "r8a7796" }, - { .soc_id = "r8a77965" }, - { .soc_id = "r8a77970" }, - { .soc_id = "r8a77980" }, - { .soc_id = "r8a77990" }, - { .soc_id = "r8a77995" }, { /* sentinel */ } }; static int renesas_sdhi_internal_dmac_probe(struct platform_device *pdev) { - const struct soc_device_attribute *soc = soc_device_match(soc_whitelist); + const struct soc_device_attribute *soc = soc_device_match(soc_dma_quirks); struct device *dev = &pdev->dev; - if (!soc) - return -ENODEV; - - global_flags |= (unsigned long)soc->data; + if (soc) + global_flags |= (unsigned long)soc->data; dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms), GFP_KERNEL); if (!dev->dma_parms) |