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Diffstat (limited to 'src/northbridge/via/vx800/dram_init.c')
-rw-r--r--src/northbridge/via/vx800/dram_init.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/src/northbridge/via/vx800/dram_init.c b/src/northbridge/via/vx800/dram_init.c
deleted file mode 100644
index 6cd0d635e8..0000000000
--- a/src/northbridge/via/vx800/dram_init.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2009 One Laptop per Child, Association, 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.
- */
-
-CB_STATUS DDR2_DRAM_INIT(void)
-{
- u8 i;
- u32 RamSize;
- DRAM_SYS_ATTR DramAttr;
-
- PRINT_DEBUG_MEM("DRAM_INIT \r");
-
- memset(&DramAttr, 0, sizeof(DRAM_SYS_ATTR));
- /*Step1 DRAM Detection; DDR1 or DDR2; Get SPD Data; Rank Presence;64 or 128bit; Unbuffered or registered; 1T or 2T */
- DRAMDetect(&DramAttr);
-
- //Step2 set Frequency; calculate CL and Frequncy from SPD data; set the Frequency
- DRAMFreqSetting(&DramAttr);
- //Step3 Set DRAM Timing; CL, tRP, tRCD, tRAS, tRFC, tRRD, tWR, tWTR, tRTP
- DRAMTimingSetting(&DramAttr);
- //Step4 DRDY
- DRAMDRDYSetting(&DramAttr);
- //Step5 Burst length
- DRAMBurstLength(&DramAttr);
- //Step6 DRAM Driving Adjustment
- DRAMDriving(&DramAttr);
- //Step7 duty cycle control
- DutyCycleCtrl(&DramAttr);
- //Step8 DRAM clock phase and delay control
- DRAMClkCtrl(&DramAttr);
- //Step9 set register before init DRAM device
- DRAMRegInitValue(&DramAttr);
- //Step10 DDR and DDR2 initialize process
- DRAMInitializeProc(&DramAttr);
-
- //Step13 Interleave function in rankmap.c
- DRAMBankInterleave(&DramAttr);
- //Step14 Sizing
- DRAMSizingMATypeM(&DramAttr);
-
- //Step11 Search DQS and DQ output delay
- DRAMDQSOutputSearch(&DramAttr);
- //Step12 Search DQS input delay
- DRAMDQSInputSearch(&DramAttr);
-
- //Step15 DDR fresh counter setting
- DRAMRefreshCounter(&DramAttr);
- //Step16 Final register setting for improve performance
- DRAMRegFinalValue(&DramAttr);
-
- RamSize = 0;
- for (i = 0; i < MAX_RANKS; i++) {
- if (DramAttr.RankSize[i] == 0) {
- continue;
- }
- RamSize += DramAttr.RankSize[i];
- }
- PRINT_DEBUG_MEM("RamSize=");
- PRINT_DEBUG_MEM_HEX32(RamSize);
- PRINT_DEBUG_MEM("\r");
- DumpRegisters(0, 3);
- //BOOLEAN bTest = DramBaseTest( M1, RamSize - M1 * 2,SPARE, FALSE);
- /* the memory can not correct work, this is because the user set the incorrect memory
- parameter from setup interface.so we must set the boot mode to recovery mode, let
- the system to reset and use the spd value to initialize the memory */
- SetUMARam();
- return CB_SUCCESS;
-}