diff options
Diffstat (limited to 'src/southbridge/broadcom/bcm5785/sb_pci_main.c')
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/sb_pci_main.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/src/southbridge/broadcom/bcm5785/sb_pci_main.c b/src/southbridge/broadcom/bcm5785/sb_pci_main.c deleted file mode 100644 index 837ce42b4b..0000000000 --- a/src/southbridge/broadcom/bcm5785/sb_pci_main.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2005 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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/pnp.h> -#include <device/pci_ids.h> -#include <pc80/mc146818rtc.h> -#include <pc80/isa-dma.h> -#include <arch/io.h> -#include <device/smbus.h> -#include "bcm5785.h" -#include "smbus.h" - -#define NMI_OFF 0 - -static void sb_init(struct device *dev) -{ - uint8_t byte; - uint8_t byte_old; - int nmi_option; - - /* Set up NMI on errors */ - byte = inb(0x70); // RTC70 - byte_old = byte; - nmi_option = NMI_OFF; - get_option(&nmi_option, "nmi"); - if (nmi_option) { - byte &= ~(1 << 7); /* set NMI */ - } else { - byte |= (1 << 7); // Can not mask NMI from PCI-E and NMI_NOW - } - if (byte != byte_old) { - outb(byte, 0x70); - } - - -} - -static void bcm5785_sb_read_resources(struct device *dev) -{ - struct resource *res; - - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); - /* Get Resource for SMBUS */ - pci_get_resource(dev, 0x90); - - compact_resources(dev); - - /* Add an extra subtractive resource for both memory and I/O */ - res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0)); - res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; - - res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0)); - res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; - -} - -static int lsmbus_recv_byte(struct device *dev) -{ - unsigned int 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(struct device *dev, uint8_t val) -{ - unsigned int 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(struct device *dev, uint8_t address) -{ - unsigned int 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(struct device *dev, uint8_t address, uint8_t val) -{ - unsigned int 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 struct pci_operations lops_pci = { - .set_subsystem = pci_dev_set_subsystem, -}; - -static struct device_operations sb_ops = { - .read_resources = bcm5785_sb_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = sb_init, - .scan_bus = scan_smbus, -// .enable = bcm5785_enable, - .ops_pci = &lops_pci, - .ops_smbus_bus = &lops_smbus_bus, -}; - -static const struct pci_driver sb_driver __pci_driver = { - .ops = &sb_ops, - .vendor = PCI_VENDOR_ID_SERVERWORKS, - .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_SB_PCI_MAIN, -}; |