diff options
Diffstat (limited to 'sys/dev/sdhci/sdhci_fdt.c')
| -rw-r--r-- | sys/dev/sdhci/sdhci_fdt.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/sys/dev/sdhci/sdhci_fdt.c b/sys/dev/sdhci/sdhci_fdt.c index 65eac6df8b6a..6a3d702a4c4f 100644 --- a/sys/dev/sdhci/sdhci_fdt.c +++ b/sys/dev/sdhci/sdhci_fdt.c @@ -66,6 +66,7 @@ struct sdhci_fdt_softc { device_t dev; /* Controller device */ u_int quirks; /* Chip specific quirks */ u_int caps; /* If we override SDHCI_CAPABILITIES */ + uint32_t max_clk; /* Max possible freq */ struct resource *irq_res; /* IRQ resource */ void *intrhand; /* Interrupt handle */ @@ -156,6 +157,7 @@ sdhci_fdt_probe(device_t dev) sc->quirks = 0; sc->num_slots = 1; + sc->max_clk = 0; if (!ofw_bus_status_okay(dev)) return (ENXIO); @@ -170,11 +172,14 @@ sdhci_fdt_probe(device_t dev) node = ofw_bus_get_node(dev); - /* Allow dts to patch quirks and slots. */ - if ((OF_getprop(node, "quirks", &cid, sizeof(cid))) > 0) - sc->quirks = fdt32_to_cpu(cid); - if ((OF_getprop(node, "num-slots", &cid, sizeof(cid))) > 0) - sc->num_slots = fdt32_to_cpu(cid); + /* Allow dts to patch quirks, slots, and max-frequency. */ + if ((OF_getencprop(node, "quirks", &cid, sizeof(cid))) > 0) + sc->quirks = cid; + if ((OF_getencprop(node, "num-slots", &cid, sizeof(cid))) > 0) + sc->num_slots = cid; + if ((OF_getencprop(node, "max-frequency", &cid, sizeof(cid))) > 0) + sc->max_clk = cid; + return (0); } @@ -214,6 +219,7 @@ sdhci_fdt_attach(device_t dev) slot->quirks = sc->quirks; slot->caps = sc->caps; + slot->max_clk = sc->max_clk; if (sdhci_init_slot(dev, slot, i) != 0) continue; |