diff options
Diffstat (limited to 'src/southbridge/broadcom/bcm5785/bcm5785_smbus.h')
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/bcm5785_smbus.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h b/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h index e71bb5cbee..f6dfffa878 100644 --- a/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h +++ b/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h @@ -1,7 +1,23 @@ /* - * Copyright 2005 AMD - * by yinghai.lu@amd.com + * 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. + * + * 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 <device/smbus_def.h> #define SMBHSTSTAT 0x0 @@ -90,8 +106,8 @@ static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device) byte = inb(smbus_io_base + SMBHSTCMD); return byte; - } + static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned char val) { uint8_t byte; @@ -117,10 +133,8 @@ static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned } return 0; - } - static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned address) { uint8_t byte; @@ -150,6 +164,7 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned return byte; } + static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device, unsigned address, unsigned char val) { uint8_t byte; @@ -178,7 +193,4 @@ static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device, unsigned } return 0; - } - - |