@@ -101,6 +101,24 @@ static void pxav2_mmc_set_bus_width(struct sdhci_host *host, int width)
writeb(ctrl, host->ioaddr + SDHCI_HOST_CONTROL);
}
+struct sdhci_pxa_variant {
+ const struct sdhci_ops *ops;
+ unsigned int extra_quirks;
+};
+
+static const struct sdhci_ops pxav1_sdhci_ops = {
+ .set_clock = sdhci_set_clock,
+ .get_max_clock = sdhci_pltfm_clk_get_max_clock,
+ .set_bus_width = pxav2_mmc_set_bus_width,
+ .reset = pxav2_reset,
+ .set_uhs_signaling = sdhci_set_uhs_signaling,
+};
+
+static const struct sdhci_pxa_variant __maybe_unused pxav1_variant = {
+ .ops = &pxav1_sdhci_ops,
+ .extra_quirks = SDHCI_QUIRK_NO_BUSY_IRQ | SDHCI_QUIRK_32BIT_DMA_SIZE,
+};
+
static const struct sdhci_ops pxav2_sdhci_ops = {
.set_clock = sdhci_set_clock,
.get_max_clock = sdhci_pltfm_clk_get_max_clock,
@@ -109,11 +127,14 @@ static const struct sdhci_ops pxav2_sdhci_ops = {
.set_uhs_signaling = sdhci_set_uhs_signaling,
};
+static const struct sdhci_pxa_variant pxav2_variant = {
+ .ops = &pxav2_sdhci_ops,
+};
+
#ifdef CONFIG_OF
static const struct of_device_id sdhci_pxav2_of_match[] = {
- {
- .compatible = "mrvl,pxav2-mmc",
- },
+ { .compatible = "mrvl,pxav1-mmc", .data = &pxav1_variant, },
+ { .compatible = "mrvl,pxav2-mmc", .data = &pxav2_variant, },
{},
};
MODULE_DEVICE_TABLE(of, sdhci_pxav2_of_match);
@@ -157,7 +178,7 @@ static int sdhci_pxav2_probe(struct platform_device *pdev)
struct sdhci_pxa_platdata *pdata = pdev->dev.platform_data;
struct device *dev = &pdev->dev;
struct sdhci_host *host = NULL;
- const struct of_device_id *match;
+ const struct sdhci_pxa_variant *variant;
int ret;
struct clk *clk;
@@ -185,10 +206,12 @@ static int sdhci_pxav2_probe(struct platform_device *pdev)
| SDHCI_QUIRK_BROKEN_TIMEOUT_VAL
| SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN;
- match = of_match_device(of_match_ptr(sdhci_pxav2_of_match), &pdev->dev);
- if (match) {
+ variant = of_device_get_match_data(dev);
+ if (variant)
pdata = pxav2_get_mmc_pdata(dev);
- }
+ else
+ variant = &pxav2_variant;
+
if (pdata) {
if (pdata->flags & PXA_FLAG_CARD_PERMANENT) {
/* on-chip device */
@@ -208,7 +231,8 @@ static int sdhci_pxav2_probe(struct platform_device *pdev)
host->mmc->pm_caps |= pdata->pm_caps;
}
- host->ops = &pxav2_sdhci_ops;
+ host->quirks |= variant->extra_quirks;
+ host->ops = variant->ops;
ret = sdhci_add_host(host);
if (ret)