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Diffstat (limited to 'src/southbridge/intel/esb6300/uhci.c')
-rw-r--r--src/southbridge/intel/esb6300/uhci.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/southbridge/intel/esb6300/uhci.c b/src/southbridge/intel/esb6300/uhci.c
new file mode 100644
index 0000000000..a8bcd888f1
--- /dev/null
+++ b/src/southbridge/intel/esb6300/uhci.c
@@ -0,0 +1,57 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "esb6300.h"
+
+static void uhci_init(struct device *dev)
+{
+ uint32_t cmd;
+
+#if 1
+ printk(BIOS_DEBUG, "UHCI: Setting up controller.. ");
+ cmd = pci_read_config32(dev, PCI_COMMAND);
+ pci_write_config32(dev, PCI_COMMAND,
+ cmd | PCI_COMMAND_MASTER);
+
+
+ printk(BIOS_DEBUG, "done.\n");
+#endif
+
+}
+
+static struct pci_operations lops_pci = {
+ /* The subsystem id follows the ide controller */
+ .set_subsystem = 0,
+};
+
+static struct device_operations uhci_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = uhci_init,
+ .scan_bus = 0,
+ .enable = esb6300_enable,
+ .ops_pci = &lops_pci,
+};
+
+static const struct pci_driver usb1_driver __pci_driver = {
+ .ops = &uhci_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_6300ESB_USB1,
+};
+
+static const struct pci_driver usb2_driver __pci_driver = {
+ .ops = &uhci_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_6300ESB_USB2,
+};
+
+/* Note: May or may not need different init than UHCI. */
+static const struct pci_driver ehci_driver __pci_driver = {
+ .ops = &uhci_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_6300ESB_EHCI,
+};
+