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authorStefan Reinauer <stepan@openbios.org>2004-04-24 22:10:06 +0000
committerStefan Reinauer <stepan@openbios.org>2004-04-24 22:10:06 +0000
commit7e20f402e827314f772e15217061e25ca181b715 (patch)
tree25cb7f5d11be518d0ef468f39a811c70bfc461c0 /src/drivers/si
parent6500af4172c56b374812d6d3fbe41f2bdd84e62f (diff)
downloadcoreboot-7e20f402e827314f772e15217061e25ca181b715.tar.xz
Commit YhLu's SATA code
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1531 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/drivers/si')
-rw-r--r--src/drivers/si/3114/Config.lb1
-rw-r--r--src/drivers/si/3114/si_sata.c45
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,
+};
+