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Diffstat (limited to 'src/northbridge/amd/amdmct/mct/mctgr.c')
-rw-r--r--src/northbridge/amd/amdmct/mct/mctgr.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/src/northbridge/amd/amdmct/mct/mctgr.c b/src/northbridge/amd/amdmct/mct/mctgr.c
deleted file mode 100644
index 41a479b21e..0000000000
--- a/src/northbridge/amd/amdmct/mct/mctgr.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 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.
- */
-
-
-static const u8 Tab_GRCLKDis[] = { 8,0,8,8,0,0,8,0 };
-
-
-u32 mct_AdjustMemClkDis_GR(struct DCTStatStruc *pDCTstat, u32 dct,
- u32 DramTimingLo)
-{
- /* Greayhound format -> Griffin format */
- u32 NewDramTimingLo;
- u32 dev = pDCTstat->dev_dct;
- u32 reg;
- u32 reg_off = 0x100 * dct;
- u32 val;
- int i;
-
- DramTimingLo = val;
- /* Dram Timing Low (owns Clock Enable bits) */
- NewDramTimingLo = Get_NB32(dev, 0x88 + reg_off);
- if (mctGet_NVbits(NV_AllMemClks) == 0) {
- /*Special Jedec SPD diagnostic bit - "enable all clocks"*/
- if (!(pDCTstat->Status & (1<<SB_DiagClks))) {
- for (i = 0; i < MAX_DIMMS_SUPPORTED; i++) {
- val = Tab_GRCLKDis[i];
- if (val < 8) {
- if (!(pDCTstat->DIMMValidDCT[dct] & (1<<val))) {
- /* disable memclk */
- NewDramTimingLo |= (1<<(i+1));
- }
- }
- }
- }
- }
- DramTimingLo &= ~(0xff<<24);
- DramTimingLo |= NewDramTimingLo & (0xff<<24);
- DramTimingLo &= (0x4d<<24); /* FIXME - enable all MemClks for now */
-
- return DramTimingLo;
-}
-
-
-u32 mct_AdjustDramConfigLo_GR(struct DCTStatStruc *pDCTstat, u32 dct, u32 val)
-{
- /* Greayhound format -> Griffin format */
- /*FIXME - BurstLength32 must be 0 when F3x44[DramEccEn]=1. */
-/*
- ; mov cx,PA_NBMISC+44h ;MCA NB Configuration
- ; call Get_NB32n_D
- ; bt eax,22 ;EccEn
- ; .if (CARRY?)
- ; btr eax,BurstLength32
- ; .endif
-*/
- return val;
-}
-
-
-void mct_AdjustMemHoist_GR(struct DCTStatStruc *pDCTstat, u32 base, u32 HoleSize)
-{
- u32 val;
- if (base >= pDCTstat->DCTHoleBase) {
- u32 dev = pDCTstat->dev_dct;
- base += HoleSize;
- base >>= 27 - 8;
- val = Get_NB32(dev, 0x110);
- val &= ~(0xfff<<11);
- val |= (base & 0xfff)<<11;
- Set_NB32(dev, 0x110, val);
- }
-}