1 files changed, 47 insertions, 0 deletions
diff --git a/src/drivers/sil/3114/sil_sata.c b/src/drivers/sil/3114/sil_sata.c
new file mode 100644
index 0000000000..1285726ec1
--- /dev/null
+++ b/src/drivers/sil/3114/sil_sata.c
@@ -0,0 +1,47 @@
+/* Copyright 2003-2004 Tyan Computer
+ *  Yinghai Lu yhlu@tyan.com
+ *
+ * Copyright (C) 2010 Rudolf Marek <r.marek@assembler.cz>
+ */
+
+#include <delay.h>
+#include <stdlib.h>
+#include <string.h>
+#include <arch/io.h>
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+
+static void si_sata_init(struct device *dev)
+{
+	uint32_t dword;
+	/* enable change device id and class id */
+	dword = pci_read_config32(dev,0x40);
+	dword |= (1<<0);
+	pci_write_config32(dev, 0x40, dword);
+	/* Set IDE Class, Native mode, two drives per channel */
+	dword = 0x01018f00;
+	pci_write_config32(dev, 0x08, dword);
+	/* disable change device id and class id*/
+	dword = pci_read_config32(dev,0x40);
+	dword &= ~(1<<0);
+	pci_write_config32(dev, 0x40, dword);
+	printk(BIOS_INFO, "SIL3114 set to IDE compatible mode\n");
+}
+
+static struct device_operations si_sata_ops  = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = si_sata_init,
+	.scan_bus         = 0,
+};
+
+static const struct pci_driver si_sata_driver __pci_driver = {
+        .ops    = &si_sata_ops,
+        .vendor = 0x1095,
+        .device = 0x3114,
+};