diff options
Diffstat (limited to 'src/southbridge/amd/sb700/smbus.h')
-rw-r--r-- | src/southbridge/amd/sb700/smbus.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/src/southbridge/amd/sb700/smbus.h b/src/southbridge/amd/sb700/smbus.h deleted file mode 100644 index 179fbf0282..0000000000 --- a/src/southbridge/amd/sb700/smbus.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Advanced Micro Devices, Inc. - * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering - * - * 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. - */ - -#ifndef SB700_SMBUS_H -#define SB700_SMBUS_H - -#include <stdint.h> -#include "stddef.h" - -#define SMBUS_IO_BASE 0xb00 -#define SMBUS_AUX_IO_BASE 0xb20 - -#define SMBHSTSTAT 0x0 -#define SMBSLVSTAT 0x1 -#define SMBHSTCTRL 0x2 -#define SMBHSTCMD 0x3 -#define SMBHSTADDR 0x4 -#define SMBHSTDAT0 0x5 -#define SMBHSTDAT1 0x6 -#define SMBHSTBLKDAT 0x7 - -#define SMBSLVCTRL 0x8 -#define SMBSLVCMD_SHADOW 0x9 -#define SMBSLVEVT 0xa -#define SMBSLVDAT 0xc -#define SMBSLVMISC 0xd - -#define AX_INDXC 0 -#define AX_INDXP 1 -#define AXCFG 2 -#define ABCFG 3 - -#define AB_INDX 0xCD8 -#define AB_DATA (AB_INDX+4) - -/* Between 1-10 seconds, We should never timeout normally - * Longer than this is just painful when a timeout condition occurs. - */ -#define SMBUS_TIMEOUT (100*1000*10) - -#define abcfg_reg(reg, mask, val) \ - alink_ab_indx((ABCFG), (reg), (mask), (val)) -#define axcfg_reg(reg, mask, val) \ - alink_ab_indx((AXCFG), (reg), (mask), (val)) -#define axindxc_reg(reg, mask, val) \ - alink_ax_indx(0, (reg), (mask), (val)) -#define axindxp_reg(reg, mask, val) \ - alink_ax_indx(1, (reg), (mask), (val)) - -void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val); -void alink_ax_indx(u32 space, u32 axindc, u32 mask, u32 val); -int do_smbus_recv_byte(u32 smbus_io_base, u32 device); -int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val); -int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address); -int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val); - -#endif |