AGESA F15 wrapper for Hudson.

Hudson code has been integrated from CIMx to AGESA. This patch is about the wrapper.

Change-Id: I63d951982140b82a3a77a97eb3d55fc75fc0caa3
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1157
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

1 files changed, 174 insertions, 0 deletions

diff --git a/src/southbridge/amd/agesa/hudson/sm.c b/src/southbridge/amd/agesa/hudson/sm.c
new file mode 100644
index 0000000000..36742aa31c
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/sm.c
@@ -0,0 +1,174 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 Advanced Micro Devices, Inc.
+ *
+ * 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
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <device/smbus.h>
+#include <pc80/mc146818rtc.h>
+#include <bitops.h>
+#include <arch/io.h>
+#include <cpu/x86/lapic.h>
+#include <arch/ioapic.h>
+#include <stdlib.h>
+#include "hudson.h"
+#include "smbus.c"
+
+#define NMI_OFF 0
+
+#define MAINBOARD_POWER_OFF 0
+#define MAINBOARD_POWER_ON 1
+
+#ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
+#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
+#endif
+
+#define BIT0	(1 << 0)
+#define BIT1	(1 << 1)
+#define BIT2	(1 << 2)
+#define BIT3	(1 << 3)
+#define BIT4	(1 << 4)
+#define BIT5	(1 << 5)
+#define BIT6	(1 << 6)
+#define BIT7	(1 << 7)
+
+#define BIT8	(1 << 8 )
+#define BIT9	(1 << 9 )
+#define BIT10	(1 << 10)
+#define BIT11	(1 << 11)
+#define BIT12	(1 << 12)
+#define BIT13	(1 << 13)
+#define BIT14	(1 << 14)
+#define BIT15	(1 << 15)
+
+#define BIT16	(1 << 16)
+#define BIT17	(1 << 17)
+#define BIT18	(1 << 18)
+#define BIT19	(1 << 19)
+#define BIT20	(1 << 20)
+#define BIT21	(1 << 21)
+#define BIT22	(1 << 22)
+#define BIT23	(1 << 23)
+#define BIT24	(1 << 24)
+#define BIT25	(1 << 25)
+#define BIT26	(1 << 26)
+#define BIT27	(1 << 27)
+#define BIT28	(1 << 28)
+#define BIT29	(1 << 29)
+#define BIT30	(1 << 30)
+#define BIT31	(1 << 31)
+
+/*
+* HUDSON enables all USB controllers by default in SMBUS Control.
+* HUDSON enables SATA by default in SMBUS Control.
+*/
+
+static void sm_init(device_t dev)
+{
+}
+
+static int lsmbus_recv_byte(device_t dev)
+{
+	u32 device;
+	struct resource *res;
+	struct bus *pbus;
+
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
+
+	res = find_resource(pbus->dev, 0x90);
+
+	return do_smbus_recv_byte(res->base, device);
+}
+
+static int lsmbus_send_byte(device_t dev, u8 val)
+{
+	u32 device;
+	struct resource *res;
+	struct bus *pbus;
+
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
+
+	res = find_resource(pbus->dev, 0x90);
+
+	return do_smbus_send_byte(res->base, device, val);
+}
+
+static int lsmbus_read_byte(device_t dev, u8 address)
+{
+	u32 device;
+	struct resource *res;
+	struct bus *pbus;
+
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
+
+	res = find_resource(pbus->dev, 0x90);
+
+	return do_smbus_read_byte(res->base, device, address);
+}
+
+static int lsmbus_write_byte(device_t dev, u8 address, u8 val)
+{
+	u32 device;
+	struct resource *res;
+	struct bus *pbus;
+
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
+
+	res = find_resource(pbus->dev, 0x90);
+
+	return do_smbus_write_byte(res->base, device, address, val);
+}
+static struct smbus_bus_operations lops_smbus_bus = {
+	.recv_byte = lsmbus_recv_byte,
+	.send_byte = lsmbus_send_byte,
+	.read_byte = lsmbus_read_byte,
+	.write_byte = lsmbus_write_byte,
+};
+
+static void hudson_sm_read_resources(device_t dev)
+{
+}
+
+static void hudson_sm_set_resources(struct device *dev)
+{
+}
+
+static struct pci_operations lops_pci = {
+	.set_subsystem = pci_dev_set_subsystem,
+};
+static struct device_operations smbus_ops = {
+	.read_resources = hudson_sm_read_resources,
+	.set_resources = hudson_sm_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = sm_init,
+	.scan_bus = scan_static_bus,
+	.ops_pci = &lops_pci,
+	.ops_smbus_bus = &lops_smbus_bus,
+};
+static const struct pci_driver smbus_driver __pci_driver = {
+	.ops = &smbus_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_SM,
+};