sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add VIA CX700 support, plus VIA vt8454c reference board support.

Browse Source 
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4126 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2009-04-17 08:37:18 +00:00
committed by Stefan Reinauer
parent 56c51bd120
commit aeba92ab5b
41 changed files with 6243 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/include/spd_ddr2.h
View File

@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2007 Advanced Micro Devices, Inc.
* Copyright (C) 2007-2009 coresystems GmbH
*
* 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
@ -29,6 +30,7 @@
#define SPD_DIMM_TYPE_uDIMM (1<<3)
#define SPD_DIMM_TYPE_mRDIMM (1<<4)
#define SPD_DIMM_TYPE_mUDIMM (1<<5)
#define SPD_MOD_ATTRIB 21
#define SPD_MOD_ATTRIB_DIFCK 0x20
#define SPD_MOD_ATTRIB_REGADC 0x11 /* x */
@ -39,6 +41,15 @@
#define SPD_DIMM_CONF_TYPE_ECC 0x02
#define SPD_DIMM_CONF_TYPE_ADDR_PARITY 0x04 /* ? */
#define SPD_CAS_LAT_MIN_X_1 23
#define SPD_CAS_LAT_MAX_X_1 24
#define SPD_CAS_LAT_MIN_X_2 25
#define SPD_CAS_LAT_MAX_X_2 26
#define SPD_BURST_LENGTHS 16
#define SPD_BURST_LENGTHS_4 (1<<2)
#define SPD_BURST_LENGTHS_8 (1<<3)
#define SPD_ROW_NUM 3 /* Number of Row addresses */
#define SPD_COL_NUM 4 /* Number of Column addresses */
#define SPD_BANK_NUM 17 /* SDRAM Device attributes - Number of Banks on
@ -82,6 +93,7 @@
#define SPD_TWTR 37 /* x */
#define SPD_TRTP 38 /* x */
#define SPD_EX_TRC_TRFC 40
#define SPD_TRC 41 /* add byte 0x40 bit [3:1] , so final val41+ table[((val40>>1) & 0x7)] ... table[]={0, 0.25, 0.33, 0.5, 0.75, 0, 0}*/
#define SPD_TRFC 42 /* add byte 0x40 bit [6:4] , so final val42+ table[((val40>>4) & 0x7)] + (val40 & 1)*256*/