diff options
Diffstat (limited to 'src/southbridge/broadcom/bcm5785/early_smbus.c')
-rw-r--r-- | src/southbridge/broadcom/bcm5785/early_smbus.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/southbridge/broadcom/bcm5785/early_smbus.c b/src/southbridge/broadcom/bcm5785/early_smbus.c deleted file mode 100644 index 05e401dae1..0000000000 --- a/src/southbridge/broadcom/bcm5785/early_smbus.c +++ /dev/null @@ -1,61 +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 <arch/io.h> -#include <console/console.h> -#include <device/pci_ops.h> - -#include "smbus.h" - -#define SMBUS_IO_BASE 0x1000 - -static void enable_smbus(void) -{ - pci_devfn_t dev; - dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0); // 0x0201? - - if (dev == PCI_DEV_INVALID) { - die("SMBUS controller not found\n"); - } - - printk(BIOS_DEBUG, "SMBus controller enabled\n"); - /* set smbus iobase */ - pci_write_config32(dev, 0x90, SMBUS_IO_BASE | 1); - /* Set smbus iospace enable */ - pci_write_config8(dev, 0xd2, 0x03); - /* clear any lingering errors, so the transaction will run */ - outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT); -} - -static inline int smbus_recv_byte(unsigned int device) -{ - return do_smbus_recv_byte(SMBUS_IO_BASE, device); -} - -static inline int smbus_send_byte(unsigned int device, unsigned char val) -{ - return do_smbus_send_byte(SMBUS_IO_BASE, device, val); -} - -static inline int smbus_read_byte(unsigned int device, unsigned int address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} - -static inline int smbus_write_byte(unsigned int device, unsigned int address, unsigned char val) -{ - return do_smbus_write_byte(SMBUS_IO_BASE, device, address, val); -} |