summaryrefslogtreecommitdiff
path: root/src/soc/amd/picasso/sm.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc/amd/picasso/sm.c')
-rw-r--r--src/soc/amd/picasso/sm.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/src/soc/amd/picasso/sm.c b/src/soc/amd/picasso/sm.c
deleted file mode 100644
index f0ba559f3b..0000000000
--- a/src/soc/amd/picasso/sm.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * 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.
- */
-
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <device/smbus.h>
-#include <device/smbus_host.h>
-#include <cpu/x86/lapic.h>
-#include <arch/ioapic.h>
-#include <soc/southbridge.h>
-
-/*
-* The southbridge enables all USB controllers by default in SMBUS Control.
-* The southbridge enables SATA by default in SMBUS Control.
-*/
-
-static void sm_init(struct device *dev)
-{
- setup_ioapic(VIO_APIC_VADDR, CONFIG_MAX_CPUS);
-}
-
-static u32 get_sm_mmio(struct device *dev)
-{
- struct resource *res;
- struct bus *pbus;
-
- pbus = get_pbus_smbus(dev);
- res = find_resource(pbus->dev, 0x90);
- if (res->base == SMB_BASE_ADDR)
- return ACPIMMIO_SMBUS_BASE;
-
- return ACPIMMIO_ASF_BASE;
-}
-
-static int lsmbus_recv_byte(struct device *dev)
-{
- u8 device;
-
- device = dev->path.i2c.device;
- return do_smbus_recv_byte(get_sm_mmio(dev), device);
-}
-
-static int lsmbus_send_byte(struct device *dev, u8 val)
-{
- u8 device;
-
- device = dev->path.i2c.device;
- return do_smbus_send_byte(get_sm_mmio(dev), device, val);
-}
-
-static int lsmbus_read_byte(struct device *dev, u8 address)
-{
- u8 device;
-
- device = dev->path.i2c.device;
- return do_smbus_read_byte(get_sm_mmio(dev), device, address);
-}
-
-static int lsmbus_write_byte(struct device *dev, u8 address, u8 val)
-{
- u8 device;
-
- device = dev->path.i2c.device;
- return do_smbus_write_byte(get_sm_mmio(dev), 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 struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-static struct device_operations smbus_ops = {
- .read_resources = DEVICE_NOOP,
- .set_resources = DEVICE_NOOP,
- .enable_resources = pci_dev_enable_resources,
- .init = sm_init,
- .scan_bus = scan_smbus,
- .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_AMD_CZ_SMBUS,
-};