Commit YhLu's SATA code

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1531 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

2 files changed, 46 insertions, 0 deletions

diff --git a/src/drivers/si/3114/Config.lb b/src/drivers/si/3114/Config.lb
new file mode 100644
index 0000000000..a7ebf6785e
--- /dev/null
+++ b/src/drivers/si/3114/Config.lb
@@ -0,0 +1 @@
+driver si_sata.o
diff --git a/src/drivers/si/3114/si_sata.c b/src/drivers/si/3114/si_sata.c
new file mode 100644
index 0000000000..276dbe20f0
--- /dev/null
+++ b/src/drivers/si/3114/si_sata.c
@@ -0,0 +1,45 @@
+/* Copyright 2003 Tyan */
+
+/* Author: Yinghai Lu 
+ *
+ */
+
+
+#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)
+{
+	uint16_t word;
+
+        word = pci_read_config16(dev, 0x4);
+        word |= ((1 << 2) |(1<<4)); // Command: 3--> 17
+        pci_write_config16(dev, 0x4, word);
+
+	printk_debug("SI_SATA_FIXUP:  done  \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 struct pci_driver si_sata_driver __pci_driver = {
+        .ops    = &si_sata_ops,
+        .vendor = 0x1095,
+        .device = 0x3114,
+};
+