4 files changed, 74 insertions, 0 deletions
diff --git a/src/drivers/Kconfig b/src/drivers/Kconfig
new file mode 100644
index 0000000000..d2ff5d7d9f
--- /dev/null
+++ b/src/drivers/Kconfig
@@ -0,0 +1,25 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2010 Rudolf Marek <r.marek@assembler.cz>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+##
+
+config DRIVERS_SIL
+	bool "Silicon Image SIL3114"
+	default n
+	help
+	It sets PCI class to IDE compatible native mode, allowing
+	SeaBIOS, FILO etc... to boot from it.
diff --git a/src/drivers/Makefile.inc b/src/drivers/Makefile.inc
index 95a2afd63b..de099bb6f7 100644
--- a/src/drivers/Makefile.inc
+++ b/src/drivers/Makefile.inc
@@ -1,2 +1,3 @@
 subdirs-y += generic/debug
 subdirs-y += ati/ragexl
+subdirs-y += sil/3114
diff --git a/src/drivers/sil/3114/Makefile.inc b/src/drivers/sil/3114/Makefile.inc
new file mode 100644
index 0000000000..7e5db65987
--- /dev/null
+++ b/src/drivers/sil/3114/Makefile.inc
@@ -0,0 +1 @@
+driver-$(CONFIG_DRIVERS_SIL) += sil_sata.o
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,
+};