Files
system76-coreboot/src/southbridge/amd/cimx/sb900/chip.h
efdesign98 7c0c64e103 Addition of Family12/SB900 wrapper code
This change adds the wrapper code for the AMD Family12
cpus and the AMD Hudson-2 (SB900) southbridge to the cpu,
northbridge and southbridge folders respectively.

Change-Id: I22b6efe0017d0af03eaa36a1db1615e5f38da06c
Signed-off-by: Frank Vibrans <frank.vibrans@amd.com>
Signed-off-by: efdesign98 <efdesign98@gmail.com>
Reviewed-on: http://review.coreboot.org/53
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-06-28 23:09:25 +02:00

43 lines
1.5 KiB
C
Executable File

/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 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.
*
* 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
*/
#ifndef _CIMX_SB900_CHIP_H_
#define _CIMX_SB900_CHIP_H_
extern struct chip_operations southbridge_amd_cimx_sb900_ops;
/*
* configuration set in mainboard/devicetree.cb
* boot_switch_sata_ide:
* 0 -set SATA as primary, PATA(IDE) as secondary.
* 1 -set PATA(IDE) as primary, SATA as secondary. if you want to boot from IDE,
* gpp_configuration - The configuration of General Purpose Port A/B/C/D
* 0(GPP_CFGMODE_X4000) -PortA Lanes[3:0]
* 2(GPP_CFGMODE_X2200) -PortA Lanes[1:0], PortB Lanes[3:2]
* 3(GPP_CFGMODE_X2110) -PortA Lanes[1:0], PortB Lane2, PortC Lane3
* 4(GPP_CFGMODE_X1111) -PortA Lanes0, PortB Lane1, PortC Lane2, PortD Lane3
*/
struct southbridge_amd_cimx_sb900_config
{
u32 boot_switch_sata_ide : 1;
u8 gpp_configuration;
};
#endif /* _CIMX_SB900_CHIP_H_ */