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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2018-05-24 02:02:42 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2018-05-31 03:45:19 +0000 |
| commit | f99fa1058dc89fb4fc0c23f0217a0257fffdf9f9 (patch) | |
| tree | 51b22089587d0a680507b7c976cfb382f36ec6e7 /src/northbridge/via | |
| parent | e99f0390b9b8e04b197b165e6e63826ce9631d35 (diff) | |
| download | coreboot-f99fa1058dc89fb4fc0c23f0217a0257fffdf9f9.tar.xz | |
Remove VIA VX800 northbridge support
Change-Id: Id6026e9d7ff064d54b0dd93e80dabdcc4efd2b8e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26679
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/northbridge/via')
31 files changed, 0 insertions, 6153 deletions
diff --git a/src/northbridge/via/vx800/Kconfig b/src/northbridge/via/vx800/Kconfig deleted file mode 100644 index a1652534d3..0000000000 --- a/src/northbridge/via/vx800/Kconfig +++ /dev/null @@ -1,11 +0,0 @@ -config NORTHBRIDGE_VIA_VX800 - bool - select NO_MMCONF_SUPPORT - select HAVE_DEBUG_RAM_SETUP - select HAVE_DEBUG_SMBUS - select LATE_CBMEM_INIT - -config VIDEO_MB - int - default 0 # FIXME - depends on NORTHBRIDGE_VIA_VX800 diff --git a/src/northbridge/via/vx800/Makefile.inc b/src/northbridge/via/vx800/Makefile.inc deleted file mode 100644 index 90574eda67..0000000000 --- a/src/northbridge/via/vx800/Makefile.inc +++ /dev/null @@ -1,27 +0,0 @@ -## -## This file is part of the coreboot project. -## -## Copyright (C) 2007 Corey Osgood <corey.osgood@gmail.com> -## -## 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; either version 2 of the License, or -## (at your option) any later version. -## -## 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. -## - -ifeq ($(CONFIG_NORTHBRIDGE_VIA_VX800),y) - -ramstage-y += northbridge.c -ramstage-y += vga.c -ramstage-y += lpc.c -ramstage-y += ide.c - -bootblock-y += romstrap.ld -bootblock-y += romstrap.S - -endif diff --git a/src/northbridge/via/vx800/clk_ctrl.c b/src/northbridge/via/vx800/clk_ctrl.c deleted file mode 100644 index 542f8e8c39..0000000000 --- a/src/northbridge/via/vx800/clk_ctrl.c +++ /dev/null @@ -1,277 +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. - */ - -void DutyCycleCtrl(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data, FreqId, i; - - if (DIMMFREQ_800 == DramAttr->DramFreq) - FreqId = 2; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - FreqId = 3; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - FreqId = 4; - else if (DIMMFREQ_400 == DramAttr->DramFreq) - FreqId = 5; - else - FreqId = 5; - - if (DramAttr->RankNumChA > 0) { /* 1 rank */ - for (i = 0; i < DUTY_CYCLE_REG_NUM; i++) { - Data = pci_read_config8(MEMCTRL, - ChA_Duty_Control_DDR2[i][0]); - Data &= ChA_Duty_Control_DDR2[i][1]; /* mask */ - Data |= ChA_Duty_Control_DDR2[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - ChA_Duty_Control_DDR2[i][0], Data); - } - } - - if (1 == ENABLE_CHC) { /* 1 rank */ - for (i = 0; i < DUTY_CYCLE_REG_NUM; i++) { - Data = pci_read_config8(MEMCTRL, - ChB_Duty_Control_DDR2[i][0]); - Data &= ChB_Duty_Control_DDR2[i][1]; /* mask */ - Data |= ChB_Duty_Control_DDR2[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - ChB_Duty_Control_DDR2[i][0], Data); - } - } -} - -/* - * DRAM clock phase and delay control - */ - -/* Subroutine list */ -void ClkPhsCtrlFBMDDR2(DRAM_SYS_ATTR *DramAttr); -void WrtDataPhsCtrl(DRAM_SYS_ATTR *DramAttr); -void DQDQSOutputDlyCtrl(DRAM_SYS_ATTR *DramAttr); -void DQSInputCaptureCtrl(DRAM_SYS_ATTR *DramAttr); -void DCLKPhsCtrl(DRAM_SYS_ATTR *DramAttr); - -void DRAMClkCtrl(DRAM_SYS_ATTR *DramAttr) -{ - /* Write data clock phase control. */ - WrtDataPhsCtrl(DramAttr); - /* Clock phase control */ - ClkPhsCtrlFBMDDR2(DramAttr); - /**/ DQDQSOutputDlyCtrl(DramAttr); - /**/ DQSInputCaptureCtrl(DramAttr); - DCLKPhsCtrl(DramAttr); -} - -void ClkPhsCtrlFBMDDR2(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data, FreqId, i; - - if (DramAttr->DramFreq == DIMMFREQ_800) - FreqId = 2; - else if (DramAttr->DramFreq == DIMMFREQ_667) - FreqId = 3; - else if (DramAttr->DramFreq == DIMMFREQ_533) - FreqId = 4; - else if (DramAttr->DramFreq == DIMMFREQ_400) - FreqId = 5; - else - FreqId = 5; - - /* Channel A */ - // 2~4 Rank - if (DramAttr->RankNumChA == 1) { /* 1 rank */ - for (i = 0; i < 3; i++) { - Data = pci_read_config8(MEMCTRL, - DDR2_ChA_Clk_Phase_Table_1R[i][0]); - Data &= DDR2_ChA_Clk_Phase_Table_1R[i][1]; /* mask */ - Data |= DDR2_ChA_Clk_Phase_Table_1R[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - DDR2_ChA_Clk_Phase_Table_1R[i][0], Data); - } - } else if (DramAttr->RankNumChA > 1) { /* 2~4 Rank */ - for (i = 0; i < 3; i++) { - Data = pci_read_config8(MEMCTRL, - DDR2_ChA_Clk_Phase_Table_2R[i][0]); - Data &= DDR2_ChA_Clk_Phase_Table_2R[i][1]; /* mask */ - Data |= DDR2_ChA_Clk_Phase_Table_2R[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - DDR2_ChA_Clk_Phase_Table_2R[i][0], Data); - } - } -#if ENABLE_CHB - if (DramAttr->RankNumChB > 0) { /* 1 rank */ - for (i = 0; i < 3; i++) { - Data = pci_read_config8(MEMCTRL, - DDR2_ChB_Clk_Phase_Table_1R[i][0]); - Data &= DDR2_ChB_Clk_Phase_Table_1R[i][1]; /* mask */ - Data |= DDR2_ChB_Clk_Phase_Table_1R[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - DDR2_ChB_Clk_Phase_Table_1R[i][0], Data); - } - } -#endif -} - -void WrtDataPhsCtrl(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data, FreqId, i; - - if (DIMMFREQ_800 == DramAttr->DramFreq) - FreqId = 2; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - FreqId = 3; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - FreqId = 4; - else if (DIMMFREQ_400 == DramAttr->DramFreq) - FreqId = 5; - else - FreqId = 5; - - if (DramAttr->RankNumChA > 0) { /* 1 rank */ - for (i = 0; i < WrtData_REG_NUM; i++) { - Data = pci_read_config8(MEMCTRL, - DDR2_ChA_WrtData_Phase_Table[i][0]); - Data &= DDR2_ChA_WrtData_Phase_Table[i][1]; /* mask */ - Data |= DDR2_ChA_WrtData_Phase_Table[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - DDR2_ChA_WrtData_Phase_Table[i][0], Data); - } - } -#if ENABLE_CHB - if (DramAttr->RankNumChB > 0) { /* 1 rank */ - for (i = 0; i < WrtData_REG_NUM; i++) { - Data = pci_read_config8(MEMCTRL, - DDR2_ChB_WrtData_Phase_Table[i][0]); - Data &= DDR2_ChB_WrtData_Phase_Table[i][1]; /* mask */ - Data |= DDR2_ChB_WrtData_Phase_Table[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - DDR2_ChB_WrtData_Phase_Table[i][0], Data); - } - } -#endif - Data = pci_read_config8(MEMCTRL, 0x8C); - Data &= 0xFC; - Data |= 0x03; - pci_write_config8(MEMCTRL, 0x8C, Data); -} - -void DQDQSOutputDlyCtrl(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data, FreqId; - - if (DIMMFREQ_400 == DramAttr->DramFreq) - FreqId = 0; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - FreqId = 1; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - FreqId = 2; - else if (DIMMFREQ_800 == DramAttr->DramFreq) - FreqId = 2; - else - FreqId = 0; - - if (DramAttr->RankNumChA > 0) { - Data = DDR2_CHA_DQ_DQS_Delay_Table[FreqId][0]; - pci_write_config8(MEMCTRL, 0xf0, Data); - - Data = DDR2_CHA_DQ_DQS_Delay_Table[FreqId][1]; - pci_write_config8(MEMCTRL, 0xf1, Data); - - Data = DDR2_CHA_DQ_DQS_Delay_Table[FreqId][2]; - pci_write_config8(MEMCTRL, 0xf2, Data); - - Data = DDR2_CHA_DQ_DQS_Delay_Table[FreqId][3]; - pci_write_config8(MEMCTRL, 0xf3, Data); - } -#if ENABLE_CHB - if (DramAttr->RankNumChB > 0) { - Data = DDR2_CHB_DQ_DQS_Delay_Table[FreqId][0]; - pci_write_config8(MEMCTRL, 0xf4, Data); - - Data = DDR2_CHB_DQ_DQS_Delay_Table[FreqId][1]; - pci_write_config8(MEMCTRL, 0xf5, Data); - - Data = DDR2_CHB_DQ_DQS_Delay_Table[FreqId][2]; - pci_write_config8(MEMCTRL, 0xf6, Data); - - Data = DDR2_CHB_DQ_DQS_Delay_Table[FreqId][3]; - pci_write_config8(MEMCTRL, 0xf7, Data); - } -#endif -} - -void DQSInputCaptureCtrl(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data, FreqId, i; - - if (DIMMFREQ_800 == DramAttr->DramFreq) - FreqId = 2; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - FreqId = 3; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - FreqId = 4; - else if (DIMMFREQ_400 == DramAttr->DramFreq) - FreqId = 5; - else - FreqId = 2; - - Data = 0x8A; - pci_write_config8(MEMCTRL, 0x77, Data); - - if (DramAttr->RankNumChA > 0) { /* 1 rank */ - for (i = 0; i < DQS_INPUT_CAPTURE_REG_NUM; i++) { - Data = pci_read_config8(MEMCTRL, - DDR2_ChA_DQS_Input_Capture_Tbl[i][0]); - Data &= DDR2_ChA_DQS_Input_Capture_Tbl[i][1]; /* mask */ - Data |= DDR2_ChA_DQS_Input_Capture_Tbl[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - DDR2_ChA_DQS_Input_Capture_Tbl[i][0], Data); - } - } -#if ENABLE_CHB - if (DramAttr->RankNumChB > 0) { /* 1 rank */ - for (i = 0; i < DQS_INPUT_CAPTURE_REG_NUM; i++) { - Data = pci_read_config8(MEMCTRL, - DDR2_ChB_DQS_Input_Capture_Tbl[i][0]); - Data &= DDR2_ChB_DQS_Input_Capture_Tbl[i][1]; /* mask */ - Data |= DDR2_ChB_DQS_Input_Capture_Tbl[i][FreqId]; /* set val */ - pci_write_config8(MEMCTRL, - DDR2_ChB_DQS_Input_Capture_Tbl[i][0], Data); - } - } -#endif -} - -/* - * This is very important, if you don't set it correctly, DRAM will be - * unreliable, - * - * Set DCLK Phase control(Reg99H[6:1]) according the DDRII in the DIMM. - */ -void DCLKPhsCtrl(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data; - - Data = 0; /* TODO: Can be dropped? */ - Data = pci_read_config8(MEMCTRL, 0x99); - Data &= 0xE1; - /* DDR in Dimm1, MCLKOA[4,3,0] will output MCLK */ - if (DramAttr->RankPresentMap & 0x03) - Data |= 0x09 << 1; - /* DDR in Dimm2, MCLKOA[5,2,1] will output MCLK */ - if (DramAttr->RankPresentMap & 0x0C) - Data |= 0x06 << 1; - - pci_write_config8(MEMCTRL, 0x99, Data); -} diff --git a/src/northbridge/via/vx800/detection.c b/src/northbridge/via/vx800/detection.c deleted file mode 100644 index bbedd38b6b..0000000000 --- a/src/northbridge/via/vx800/detection.c +++ /dev/null @@ -1,193 +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. - */ - -/* FIXME this should go away */ -static const struct mem_controller ctrl = { - .channel0 = {DIMM0, DIMM1}, -}; - -/* read data */ -CB_STATUS GetSPDData(u8 Slot, u8 Length, u8 *Buf); -void DRAMCmdRate(DRAM_SYS_ATTR *DramAttr); -CB_STATUS GetInfoFromSPD(DRAM_SYS_ATTR *DramAttr); - -CB_STATUS GetSPDData(u8 Slot, u8 Length, u8 *Buf) -{ - // CB_STATUS Status = CB_NOT_READY; - u8 Val, i; - - if (1 > Length || NULL == Buf) - return CB_INVALID_PARAMETER; - - for (i = 0; i < Length; i++) { - Val = get_spd_data(ctrl.channel0[Slot], i); - *(Buf + i) = Val; - } - return CB_SUCCESS; -} - -CB_STATUS DRAMDetect(DRAM_SYS_ATTR *DramAttr) -{ - CB_STATUS Status = CB_SUCCESS; - - PRINT_DEBUG_MEM("DRAM detection \r"); - - /* Read D0F3Rx6C, detect memory type DDR1 or DDR2. */ - /* 353 supports DDR2 only */ - DramAttr->DramType = RAMTYPE_SDRAMDDR2; - /* Get information for SPD. */ - Status = GetInfoFromSPD(DramAttr); - if (CB_SUCCESS == Status) { - /* 64bit or 128Bit */ - - /* Select command rate. */ - DRAMCmdRate(DramAttr); - } - return Status; -} - -/* - * Determine 1T or 2T command rate. - * - * To enable 1T command rate, the system will satisfy the following - * three conditions: - * - * 1. Each DRAM channel may have 1 or 2 ranks of DIMM. 3/4 ranks can not - * support 1T command rate. It's for loading issue. 1T can supports - * (a) only one socket with two ranks, OR - * (b) two sockets each with 1 rank. - * 2. User wishes to enable 1T command rate mode and turn on by setup menu. - * 3. If 1T command rate can be enabled, just set EBP bit here. - */ -void DRAMCmdRate(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data; - - // 5.1t/2t command rate, use the stable set - //offset50 - DramAttr->CmdRate = 2; - Data = pci_read_config8(MEMCTRL, 0x50); - Data = (u8) (Data & 0xEE); - pci_write_config8(MEMCTRL, 0x50, Data); -} - -/* - * Get SPD data and set RANK presence map. - * - * Sockets0,1 is Channel A / Sockets2,3 is Channel B. - * - * Socket0 SPD device address 0x50 / socket1 SPD device address 0x51 - * Socket2 SPD device address 0x52 / socket3 SPD device address 0x53 - */ -CB_STATUS GetInfoFromSPD(DRAM_SYS_ATTR *DramAttr) -{ - CB_STATUS Status; - u8 *pSPDDataBuf; - u8 ModuleDataWidth, ChipWidth, RankNum, LoadNum, Sockets, i; - BOOLEAN bFind; /* FIXME: We don't have/want BOOLEAN. */ - - bFind = FALSE; /* FIXME: We don't have/want FALSE. */ - Status = CB_DEVICE_ERROR; - - for (Sockets = 0; Sockets < MAX_SOCKETS; Sockets++) { - pSPDDataBuf = DramAttr->DimmInfo[Sockets].SPDDataBuf; - pSPDDataBuf[SPD_MEMORY_TYPE] = - get_spd_data(ctrl.channel0[Sockets], SPD_MEMORY_TYPE); - if (pSPDDataBuf[SPD_MEMORY_TYPE] == 0) { - Status = CB_NOT_READY; - } else { - Status = - GetSPDData(Sockets, SPD_DATA_SIZE, pSPDDataBuf); - PRINT_DEBUG_MEM("SPD : \r"); - for (i = 0; i < SPD_DATA_SIZE; i++) { - PRINT_DEBUG_MEM(" "); - PRINT_DEBUG_MEM_HEX8(pSPDDataBuf[i]); - } - } - if (CB_SUCCESS == Status) { - /* - * If DRAM controller detected type not same as the - * type got from SPD, there are ERROR. - */ - if (pSPDDataBuf[SPD_MEMORY_TYPE] != DramAttr->DramType) { - Status = CB_DEVICE_ERROR; /* memory int error */ - PRINT_DEBUG_MEM("Memory Device ERROR: DRAM " - "controller detected type != " - "type got from SPD\r"); - break; - } - DramAttr->DimmInfo[Sockets].bPresence = TRUE; - - /* Calculate load number (chips number). */ - ModuleDataWidth = (u8) (DramAttr-> - DimmInfo[Sockets].SPDDataBuf - [SPD_SDRAM_MOD_DATA_WIDTH + 1]); - ModuleDataWidth = (u8) (ModuleDataWidth << 8); - ModuleDataWidth |= (u8) (DramAttr-> - DimmInfo[Sockets].SPDDataBuf - [SPD_SDRAM_MOD_DATA_WIDTH]); - ChipWidth = (u8) ((DramAttr-> - DimmInfo[Sockets].SPDDataBuf - [SPD_SDRAM_WIDTH]) & 0x7F); - LoadNum = (u8) (ModuleDataWidth / ChipWidth); - - /* Set the RANK map. */ - /* Get bit0,1, the most number of supported RANK is 2. */ - RankNum = (u8) (pSPDDataBuf[SPD_SDRAM_DIMM_RANKS] & 0x3); - if (RAMTYPE_SDRAMDDR2 == DramAttr->DramType) - /* - * For DDR bit[0,1]: 01->1 RANK, 10->2 RANK - * For DDR2 bit[0,1]: 00->1 RANK, 01->2 RANK - */ - RankNum++; - - /* Every DIMM have 1 or 2 ranks. */ - if (RankNum != 2 && RankNum != 1) { - Status = CB_DEVICE_ERROR; - PRINT_DEBUG_MEM("Memory Device ERROR: Number " - "of RANK not supported!\r"); - break; - } - - if (Sockets < 2) { /* Sockets0,1 is channel A */ - DramAttr->RankNumChA = - (u8) (DramAttr->RankNumChA + RankNum); - DramAttr->DimmNumChA++; - DramAttr->LoadNumChA = - (u8) (DramAttr->LoadNumChA * LoadNum * - RankNum); - } else { /* Sockets2,3 is channel B */ - DramAttr->RankNumChB = - (u8) (DramAttr->RankNumChB + RankNum); - DramAttr->DimmNumChB++; - DramAttr->LoadNumChB = - (u8) (DramAttr->LoadNumChB * LoadNum * - RankNum); - } - RankNum |= 1; /* Set rank map. */ - DramAttr->RankPresentMap |= (RankNum << (Sockets * 2)); - bFind = TRUE; - } - } - - PRINT_DEBUG_MEM("Rank Present Map:"); - PRINT_DEBUG_MEM_HEX8(DramAttr->RankPresentMap); - PRINT_DEBUG_MEM("\r"); - - if (bFind) - Status = CB_SUCCESS; - - return Status; -} diff --git a/src/northbridge/via/vx800/dev_init.c b/src/northbridge/via/vx800/dev_init.c deleted file mode 100644 index 1bc779f16a..0000000000 --- a/src/northbridge/via/vx800/dev_init.c +++ /dev/null @@ -1,942 +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. - */ - -void DRAMSetVRNum(DRAM_SYS_ATTR *DramAttr, u8 PhyRank /* physical rank */, - u8 VirRank /* virtual rank */, BOOLEAN Enable); -void SetEndingAddr(DRAM_SYS_ATTR *DramAttr, u8 VirRank /* Ending address - register number indicator (INDEX */, INT8 Value /* (value) - add or subtract value to this and after banks. */); -void InitDDR2CHA(DRAM_SYS_ATTR *DramAttr); -void InitDDR2CHB(DRAM_SYS_ATTR *DramAttr); -void InitDDR2CHC(DRAM_SYS_ATTR *DramAttr); - -CB_STATUS VerifyChc(void); - -/*=================================================================== -Function : DRAMRegInitValue() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : Set necessary register before DRAM initialize -===================================================================*/ - -static const u8 DramRegTbl[][3] = { - /* Reg AND OR */ - {0x50, 0x11, 0xEE}, // DDR default MA7 for DRAM init - {0x51, 0x11, 0x60}, // DDR default MA3 for CHB init - {0x52, 0x00, 0x33}, // DDR use BA0 = M17, BA1 = M18, - {0x53, 0x00, 0x3F}, // DDR BA2 = M19 - - {0x54, 0x00, 0x00}, // default PR0 = VR0; PR1 = VR1 - {0x55, 0x00, 0x00}, // default PR2 = VR2; PR3 = VR3 - {0x56, 0x00, 0x00}, // default PR4 = VR4; PR5 = VR5 - {0x57, 0x00, 0x00}, // default PR4 = VR4; PR5 = VR5 - - {0x60, 0x00, 0x00}, // disable fast turn-around - {0x65, 0x00, 0xD9}, // AGP timer = 0XD; Host timer = 8; - {0x66, 0x00, 0x88}, // DRAMC Queue Size = 4; park at the last bus - // owner,Priority promotion timer = 8 - {0x68, 0x00, 0x0C}, - {0x69, 0xF0, 0x04}, // set RX69[3:0]=0000b - {0x6A, 0x00, 0x00}, // refresh counter - {0x6E, 0xF8, 0x80}, // must set 6E[7], or else DDR2 probe test - // will fail - /* - * In here, we not set RX70~RX74, because we just init DRAM but no - * need R/W DRAM, when we check DQS input/output delay, then we need - * R/W DRAM. - */ - - {0x85, 0x00, 0x00}, - {0x40, 0x00, 0x00}, - - {0, 0, 0} -}; - -void DRAMRegInitValue(DRAM_SYS_ATTR *DramAttr) -{ - u8 Idx, CL, Data; - - for (Idx = 0; DramRegTbl[Idx][0] != 0; Idx++) { - Data = pci_read_config8(MEMCTRL, DramRegTbl[Idx][0]); - Data &= DramRegTbl[Idx][1]; - Data |= DramRegTbl[Idx][2]; - pci_write_config8(MEMCTRL, DramRegTbl[Idx][0], Data); - } - - Data = 0x80; - pci_write_config8(PCI_DEV(0, 0, 4), 0xa3, Data); - - // Set DRAM controller mode. */ - Data = pci_read_config8(MEMCTRL, 0x6c); - Data &= 0xFB; - if (ENABLE_CHC == 0) { - Data |= 0x4; /* Only CHA 64 bit mode */ - pci_write_config8(MEMCTRL, 0x6c, Data); - } else { - Data |= 0x0; /* CHA + CHC */ - pci_write_config8(MEMCTRL, 0x6c, Data); - - // set CHB DQSB input delay, or else will meet error which - // is some byte is right but another bit is error. - Data = pci_read_config8(MEMCTRL, 0xff); - Data = (Data & 0x03) | 0x3D; - pci_write_config8(MEMCTRL, 0xff, Data); - - // enable CHC RXDB[7] - - // rx62[2:0], CHA and CHB CL - Data = pci_read_config8(MEMCTRL, 0x62); - CL = Data & 0x07; - - // If CL = 6, so I set CHB CL = 5 default. - if (CL >= 4) - CL = 3; - - /* Set CHC Read CL rxDC[6:7]. */ - Data = pci_read_config8(MEMCTRL, 0xdc); - Data = (Data & 0x3F) | (CL << 6); - pci_write_config8(MEMCTRL, 0xdc, Data); - - /* Set CHC write CL rxDF[6:7]. */ - Data = pci_read_config8(MEMCTRL, 0xdf); - Data = (Data & 0x3F) | (CL << 6); - pci_write_config8(MEMCTRL, 0xdf, Data); - - /* Set CHC ODT RxDC[5:0] */ - Data = pci_read_config8(MEMCTRL, 0xdc); - Data = (Data & 0xC0) | 0x03; - pci_write_config8(MEMCTRL, 0xdc, Data); - - /* Set column type RXDD[6] and enable ODT PAD RXDD[7]. */ - Data = pci_read_config8(MEMCTRL, 0xdd); - Data |= 0x80; - Idx = DramAttr->DimmInfo[2].SPDDataBuf[SPD_SDRAM_COL_ADDR]; - if ((Idx & 0x0F) == 10) - Data |= 0x40; /* MA9~MA0 */ - else - Data &= 0xBF; /* MA8~MA0 */ - pci_write_config8(MEMCTRL, 0xdd, Data); - } - - // Disable Read DRAM fast ready ;Rx51[7] - // Disable Read Around Write ;Rx51[6] - - // Disable Consecutive Read ;RX52[1:0] - // Disable Speculative Read -} - -/*=================================================================== -Function : DRAMInitializeProc() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : DRAM initialize according to the bios porting guid -===================================================================*/ - -#define EXIST_TEST_PATTERN 0x55555555 -#define NOT_EXIST_TEST_PATTERN 0xAAAAAAAA - -static BOOLEAN ChkForExistLowBank(void) -{ - u32 *Address, data32; - - /* Check pattern */ - Address = (u32 *) 8; - *Address = EXIST_TEST_PATTERN; - Address = (u32 *) 4; - *Address = EXIST_TEST_PATTERN; - - // _asm {WBINVD} - WaitMicroSec(100); - Address = (u32 *) 8; - data32 = *Address; - if (data32 != EXIST_TEST_PATTERN) - return FALSE; - Address = (u32 *) 4; - data32 = *Address; - if (data32 != EXIST_TEST_PATTERN) - return FALSE; - - /* Check not Pattern */ - Address = (u32 *) 8; - *Address = NOT_EXIST_TEST_PATTERN; - Address = (u32 *) 4; - *Address = NOT_EXIST_TEST_PATTERN; - // _asm {WBINVD} - WaitMicroSec(100); - - Address = (u32 *) 8; - data32 = *Address; - if (data32 != (u32) (NOT_EXIST_TEST_PATTERN)) - return FALSE; - Address = (u32 *) 4; - data32 = *Address; - if (data32 != (u32) (NOT_EXIST_TEST_PATTERN)) - return FALSE; - - return TRUE; -} - -void DRAMInitializeProc(DRAM_SYS_ATTR *DramAttr) -{ - u8 shift, idx; - BOOLEAN Status; - - shift = 1; - for (idx = 0; idx < MAX_RANKS; idx++) { - if ((DramAttr->RankPresentMap & shift) != 0) { - /* - * Set VR# to physical rank indicated = PR + physical - * rank enable bit. - */ - DRAMSetVRNum(DramAttr, idx, idx, TRUE); - SetEndingAddr(DramAttr, idx, 0x10); /* Assume 1G size */ - if (idx < 4) /* CHA init */ - InitDDR2CHA(DramAttr); // temp wjb 2007/1 only for compiling - // in the function InitDDR2,the parameter is no need - Status = ChkForExistLowBank(); - if (Status == TRUE) { - PRINT_DEBUG_MEM(" S\r"); - } else { - PRINT_DEBUG_MEM(" F\r"); - } - - /* - * Set VR# to physical rank indicated = 00h + physical - * rank enable bit. - */ - DRAMSetVRNum(DramAttr, idx, 0, FALSE); - SetEndingAddr(DramAttr, idx, -16); - } - shift <<= 1; - } - if (ENABLE_CHC) - InitDDR2CHC(DramAttr); - -} - -/*=================================================================== -Function : DRAMSetVRNUM() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard - PhyRank: Physical Rank number - VirRank: Virtual Rank number - Enable: Enable/Disable Physical Rank -Output : Void -Purpose : Set virtual rank number for physical rank - Program the specific physical rank with specific virtual rank number - Program when necessary, otherwise don't touch the pr-vr-mapping registers -===================================================================*/ - -void DRAMSetVRNum(DRAM_SYS_ATTR *DramAttr, u8 PhyRank /* physical rank */, - u8 VirRank /* virtual rank */, BOOLEAN Enable) -{ - u8 Data, AndData, OrData; - - Data = pci_read_config8(MEMCTRL, (0x54 + (PhyRank >> 1))); - - OrData = 0; - if (Enable) - OrData |= 0x08; - OrData |= VirRank; - if ((PhyRank & 0x01) == 0x00) { - AndData = 0x0F; // keep the value of odd rank on PR # is even(keep 1,3,5,7) - OrData <<= 4; // VR #, value to be set - } else { - AndData = 0xF0; // keep the value of even rank on PR # is odd(keep 0,2,4,6) - } - - Data &= AndData; - Data |= OrData; - pci_write_config8(MEMCTRL, (0x54 + (PhyRank >> 1)), Data); -} - -/*=================================================================== -Function : SetEndingAddr() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard - VirRank: Virtual Rank number - Value: (value) add or subtract value to this and after banks -Output : Void -Purpose : Set ending address of virtual rank specified by VirRank -===================================================================*/ - -void SetEndingAddr(DRAM_SYS_ATTR *DramAttr, u8 VirRank /* ending address - register number indicator (INDEX */, INT8 Value /* (value) - add or subtract value to this and after banks */) { - u8 Data; - - /* Read register,Rx40-Rx47(0,1,2,3,4,5,6,7) and set ending address. */ - Data = pci_read_config8(MEMCTRL, 0x40 + VirRank); - Data = (u8) (Data + Value); - pci_write_config8(MEMCTRL, 0x40 + VirRank, Data); - - /* Program the virank's begining address to zero. */ - Data = 0x00; - pci_write_config8(MEMCTRL, 0x48 + VirRank, Data); -} - -/*=================================================================== -Function : InitDDR2() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : Initialize DDR2 by standard sequence -===================================================================*/ - -// DLL: Enable Reset -static const u32 CHA_MRS_DLL_150[2] = { 0x00020200, 0x00000800 }; // with 150 ohm (A17 = 1, A9 = 1), (A11 = 1)(cpu address) -static const u32 CHA_MRS_DLL_75[2] = { 0x00020020, 0x00000800 }; // with 75 ohm (A17 = 1, A5 = 1), (A11 = 1)(cpu address) - -// CPU(DRAM) -// { DLL: Enable. A17(BA0)=1 and A3(MA0)=0 } -// { DLL: reset. A11(MA8)=1 } -// -// DDR2 CL = 2 CL = 3 CL = 4 CL = 5 CL = 6(Burst type = interleave)(WR fine tune in code) -static const u16 CHA_DDR2_MRS_table[5] = { 0x0150, 0x01D0, 0x0250, 0x02D0, 0x350 }; // BL = 4; Use 1X-bandwidth MA table to init DRAM - -// MA11 MA10(AP) MA9 -#define CHA_MRS_DDR2_TWR2 (0 << 13) + (0 << 20) + (1 << 12) // Value = 001000h -#define CHA_MRS_DDR2_TWR3 (0 << 13) + (1 << 20) + (0 << 12) // Value = 100000h -#define CHA_MRS_DDR2_TWR4 (0 << 13) + (1 << 20) + (1 << 12) // Value = 101000h -#define CHA_MRS_DDR2_TWR5 (1 << 13) + (0 << 20) + (0 << 12) // Value = 002000h -#define CHA_MRS_DDR2_TWR6 (1 << 13) + (0 << 20) + (1 << 12) // Value = 003000h - -// DDR2 Twr = 2 Twr = 3 Twr = 4 Twr = 5 -static const u32 CHA_DDR2_Twr_table[5] = { - CHA_MRS_DDR2_TWR2, CHA_MRS_DDR2_TWR3, CHA_MRS_DDR2_TWR4, - CHA_MRS_DDR2_TWR5, CHA_MRS_DDR2_TWR6 -}; - -#define CHA_OCD_Exit_150ohm 0x20200 // EMRS(1), BA0 = 1, MA9 = MA8 = MA7 = 0,MA6 = 1,MA2 = 0 (DRAM bus address) -// A17 = 1, A12 = A11 = A10 = 0,A9 = 1 ,A5 = 0 (CPU address) -#define CHA_OCD_Default_150ohm 0x21E00 // EMRS(1), BA0 = 1, MA9 = MA8 = MA7 = 1,MA6 = 1,MA2 = 0 (DRAM bus address) -// A17 = 1, A12 = A11 = A10 = 1,A9 = 1 ,A5 = 0 (CPU address) -#define CHA_OCD_Exit_75ohm 0x20020 // EMRS(1), BA0 = 1, MA9 = MA8 = MA7 = 0,MA6 = 0,MA2 = 1 (DRAM bus address) -// A17 = 1, A12 = A11 = A10 = 0,A9 = 0 ,A5 = 1 (CPU address) -#define CHA_OCD_Default_75ohm 0x21C20 // EMRS(1), BA0 = 1, MA9 = MA8 = MA7 = 1,MA6 = 0,MA2 = 1 (DRAM bus address) -// A17 = 1, A12 = A11 = A10 = 1,A9 = 0 ,A5 = 1 (CPU address) - -void InitDDR2CHA(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data, Reg6BVal, Idx, CL, BL, Twr, DimmNum; - u32 AccessAddr; - - /* Step 2 */ - /* Disable bank paging and multi page. */ - Data = pci_read_config8(MEMCTRL, 0x69); - Data &= ~0x03; - pci_write_config8(MEMCTRL, 0x69, Data); - - Reg6BVal = pci_read_config8(MEMCTRL, 0x6b); - Reg6BVal &= ~0x07; - - /* Step 3 */ - /* At least one NOP cycle will be issued after the 1m sec device - * deselect. - */ - Data = Reg6BVal | 0x01; - pci_write_config8(MEMCTRL, 0x6b, Data); - - /* Step 4 */ - /* Read a double word from any address of the DIMM. */ - DimmRead(0x0); - - /* Step 5 */ - /* - * A minimum pause of 200u sec will be provided after the NOP. - * - <<< reduce BOOT UP time >>> - - * Loop 200us - */ - for (Idx = 0; Idx < 0x10; Idx++) - WaitMicroSec(100); - - // Step 6. - // Precharge all (PALL) will be issued to the DDR. - Data = Reg6BVal | 0x02; - pci_write_config8(MEMCTRL, 0x6b, Data); - - // Step7. - // Read a double word from any address of the DIMM - DimmRead(0x0); - - // Step 8. - // MSR Eable will be issued to the DDR - Data = Reg6BVal | 0x03; - pci_write_config8(MEMCTRL, 0x6b, Data); - - /* Step 9, 10. - * - * Check ODT value for EMRS(1) command according to ODTLookUp_TBL - * in driving_setting.c if there is one DIMM in MB's one channel, - * the DDR2's ODT is 150ohm if there is two DIMM in MB's one channel, - * the DDR2's ODT is 75 ohm. - */ - DimmNum = DramAttr->DimmNumChA; - - if (DimmNum == 1) { /* DDR's ODT is 150ohm */ - AccessAddr = (u32) CHA_MRS_DLL_150[0]; - DimmRead(AccessAddr); /* Issue EMRS DLL Enable. */ - PRINT_DEBUG_MEM("Step 9 Address "); - PRINT_DEBUG_MEM_HEX32(AccessAddr); - PRINT_DEBUG_MEM("\r"); - - AccessAddr = (u32) CHA_MRS_DLL_150[1]; - DimmRead(AccessAddr); /* Issue MRS DLL Reset. */ - PRINT_DEBUG_MEM("Step 10 Address "); - PRINT_DEBUG_MEM_HEX32(AccessAddr); - PRINT_DEBUG_MEM("\r"); - } else if (DimmNum == 2) { /* DDR's ODT is 75ohm */ - AccessAddr = (u32) CHA_MRS_DLL_75[0]; - DimmRead(AccessAddr); /* Issue EMRS DLL Enable. */ - AccessAddr = (u32) CHA_MRS_DLL_75[1]; - DimmRead(AccessAddr); /* Issue MRS DLL Reset. */ - } else { - PRINT_DEBUG_MEM("Dimm NUM ERROR:"); - PRINT_DEBUG_MEM_HEX8(DimmNum); - PRINT_DEBUG_MEM("\r"); - } - - /* Step 11. Precharge all (PALL) will be issued to the DDR. */ - Data = Reg6BVal | 0x02; - pci_write_config8(MEMCTRL, 0x6b, Data); - - /* Step 12. Read a double word from any address of the DIMM. */ - DimmRead(0x0); - - /* Step 13. Execute 8 CBR refresh. */ - Data = Reg6BVal | 0x04; - pci_write_config8(MEMCTRL, 0x6b, Data); - - // issue 14,15 , 16 - //reads and wait 100us between each read - for (Idx = 0; Idx < 8; Idx++) { - DimmRead(0x0); - WaitMicroSec(100); - } - - /* Step 17. Enable MRS for MAA. */ - Data = Reg6BVal | 0x03; - pci_write_config8(MEMCTRL, 0x6b, Data); - - /* - * Step 18. The SDRAM parameters (Burst Length, CAS# Latency, - * Write recovery etc.) - */ - - /* Burst Length: really offset Rx6c[3] */ - Data = pci_read_config8(MEMCTRL, 0x6c); - BL = (Data & 0x08) >> 3; - - /* CL: really offset RX62[2:0] */ - Data = pci_read_config8(MEMCTRL, 0x62); - CL = Data & 0x03; - - AccessAddr = (u32) (CHA_DDR2_MRS_table[CL]); - if (BL) - AccessAddr += 8; - - /* Write recovery: really offset Rx63[7-5] */ - Data = pci_read_config8(MEMCTRL, 0x63); - Twr = (Data & 0xE0) >> 5; - - AccessAddr += CHA_DDR2_Twr_table[Twr]; - - DimmRead(AccessAddr); /* Set MRS command. */ - PRINT_DEBUG_MEM("Step 18 Address"); - PRINT_DEBUG_MEM_HEX32(AccessAddr); - PRINT_DEBUG_MEM("\r"); - - /* Step 19, 20 */ - if (DimmNum == 1) { /* DDR's ODT is 150ohm */ - AccessAddr = (u32) CHA_OCD_Default_150ohm; - DimmRead(AccessAddr); /* Issue EMRS OCD Default. */ - PRINT_DEBUG_MEM("Step 19 Address "); - PRINT_DEBUG_MEM_HEX32(AccessAddr); - PRINT_DEBUG_MEM("\r"); - - AccessAddr = (u32) CHA_OCD_Exit_150ohm; - DimmRead(AccessAddr); /* Issue EMRS OCD Calibration Mode Exit. */ - PRINT_DEBUG_MEM("Step 20 Address "); - PRINT_DEBUG_MEM_HEX32(AccessAddr); - PRINT_DEBUG_MEM("\r"); - } else if (DimmNum == 2) { /* DDR's ODT is 75ohm */ - AccessAddr = (u32) CHA_OCD_Default_75ohm; - DimmRead(AccessAddr); /* Issue EMRS OCD Default. */ - AccessAddr = (u32) CHA_OCD_Exit_75ohm; - DimmRead(AccessAddr); /* Issue EMRS OCD Calibration Mode Exit. */ - } else { - PRINT_DEBUG_MEM("Dimm NUM ERROR: "); - PRINT_DEBUG_MEM_HEX8(DimmNum); - PRINT_DEBUG_MEM("\r"); - } - - /* - * Step 21. After MRS the device should be ready for full - * functionality within 3 clocks after Tmrd is met. - */ - Data = Reg6BVal; - pci_write_config8(MEMCTRL, 0x6b, Data); - - /* Enable bank paging and multi page. */ - Data = pci_read_config8(MEMCTRL, 0x69); - Data |= 0x03; - pci_write_config8(MEMCTRL, 0x69, Data); -} - -/*=================================================================== -Function : InitDDR2CHC() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : Initialize DDR2 of CHC by standard sequence -Reference : -===================================================================*/ -// DDR2 CL = 2 CL = 3 CL = 4 CL = 5 (Burst type = interleave)(WR fine tune in code) -static const u16 CHC_MRS_table[4] = { 0x22B, 0x23B, 0x24B, 0x25B }; // Use 1X-bandwidth MA table to init DRAM - -void InitDDR2CHC(DRAM_SYS_ATTR *DramAttr) -{ - u8 Data, Idx, CL, Twr; - u32 AccessAddr; - CB_STATUS Status; - - /* Step 3. Clear RxDF[2] to disable Tri-state output. */ - Data = pci_read_config8(MEMCTRL, 0xdf); - Data &= 0xFB; - pci_write_config8(MEMCTRL, 0xdf, Data); - - /* - * Step 4. Enable the initialization mode of DRAM Controller C with - * NB's PLL clock. - */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x60; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 5. NOP command enable. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x00; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 6. Issue a nop cycle, RegDB[1] 0 -> 1. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* - * Step 7. - * A minimum pause of 200u sec will be provided after the NOP. - * - <<< reduce BOOT UP time >>> - - * Loop 200us - */ - for (Idx = 0; Idx < 0x10; Idx++) - WaitMicroSec(100); - - /* Step 8. Signal bank precharge command enable. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x14; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Set MA10 = 1, precharge all bank. */ - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x04; - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* step 9. Issue a precharge all cycle, RegD3[7] 0 -> 1. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 10. MRS enable. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x1C; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 11. EMRS DLL enable and Disable DQS. */ - Data = 0x40; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x24; - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Step 12. Issue EMRS cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 13. MSR enable. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x1C; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 14. MSR DLL Reset. */ - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x01; - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Step 15. Issue MRS cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 16. Signal banks precharge command enable. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x14; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Set MA10 = 1, precharge all bank. */ - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x04; - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Step 17. Issue precharge all cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Step 18. CBR cycle enable. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x18; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf9, Data); - - //step 19.20.21 - //repeat issue 8 CBR cycle, between each cycle stop 100us - for (Idx = 0; Idx < 8; Idx++) { - // issue CBR cycle - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - WaitMicroSec(100); - } - - //the SDRAM parameters.(, CAS# Latency , Write recovery etc.) - //------------------------------------------------------------ - - // CL = really offset RXDC[7:6] - Data = pci_read_config8(MEMCTRL, 0xdc); - CL = (Data & 0xC0) >> 6; - - AccessAddr = (u32) (CHC_MRS_table[CL]); - - //Write recovery : really offset Rx63[7:5] - Data = pci_read_config8(MEMCTRL, 0x63); - Twr = (Data & 0xE0) >> 5; - - AccessAddr += Twr * 0x200; - - //step22. MSR enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x1C; - pci_write_config8(MEMCTRL, 0xdb, Data); - - //step 23. MSR command - Data = (u8) (AccessAddr & 0xFF); - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = (u8) ((AccessAddr & 0xFF00) >> 8); - pci_write_config8(MEMCTRL, 0xf9, Data); - - //step 24. issue MRS cycle - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - //step 25. EMRS enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x1C; - pci_write_config8(MEMCTRL, 0xdb, Data); - - //step 26. OCD default - Data = 0xC0; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x27; - pci_write_config8(MEMCTRL, 0xf9, Data); - - //step 27. issue EMRS cycle - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - //step 28. OCD Exit - Data = 0x40; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x24; - pci_write_config8(MEMCTRL, 0xf9, Data); - - //step 29. issue EMRS cycle - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Status = VerifyChc(); - if (Status != CB_SUCCESS) - PRINT_DEBUG_MEM("Error!!!!CHC init error!\r"); - //step 31. exit the initialization mode - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0x9F; - pci_write_config8(MEMCTRL, 0xdb, Data); -} - -CB_STATUS VerifyChc(void) -{ - u8 Data, ByteVal, Index, pad; - u16 row; - - //first write the pad to all the address - - //the row bits is 13 and rank bit is 2, so the address bits is 15 and the value is 0x7fff - //verify each MA[0:12],BA[0:1] - pad = 1; - for (row = 0; row < 0x8000; row++) { - /* Set the write value, Verify each MD[15:0]. */ - for (Data = pad, Index = 0; Index < 16; Index++) { - Data <<= 1; - if (Data == 0) - Data = 1; - pci_write_config8(PCI_DEV(0, 0, 7), 0xC0 + Index, Data); - } - - /* Issue the bank active command. */ - // bank active command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x10; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = (u8) (row && 0xFF); - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = (u8) ((row && 0xFF) >> 8); - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Issue active cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Issue ready/completion for read/write. */ - // read/completion command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x04; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Issue read/completion cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Issue write command. */ - // write command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x0C; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = (u8) ((row & 0x60) << 5); - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Issue write cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - ////issue ready/completion for read/write - // read/completion command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x04; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Issue read/completion cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Issue the bank active command. */ - // bank active command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x10; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = (u8) (row && 0xFF); - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = (u8) ((row && 0xFF) >> 8); - pci_write_config8(MEMCTRL, 0xf9, Data); - - // issue active cycle - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - ////issue ready/completion for read/write - // read/completion command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x04; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf9, Data); - - // issue read/completion cycle - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - ////issue read command - // read/completion command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x08; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = (u8) ((row & 0x60) << 5); - pci_write_config8(MEMCTRL, 0xf9, Data); - - // issue read cycle - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - ////issue ready/completion for read/write - // read/completion command enable - Data = pci_read_config8(MEMCTRL, 0xdb); - Data &= 0xE3; - Data |= 0x04; - pci_write_config8(MEMCTRL, 0xdb, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf8, Data); - - Data = 0x00; - pci_write_config8(MEMCTRL, 0xf9, Data); - - /* Issue read/completion cycle. */ - Data = pci_read_config8(MEMCTRL, 0xdb); - Data |= 0x2; - pci_write_config8(MEMCTRL, 0xdb, Data); - Data &= 0xFD; - pci_write_config8(MEMCTRL, 0xdb, Data); - - /* Verify the value. */ - for (ByteVal = pad, Index = 0; Index < 16; Index++) { - Data = pci_read_config8(PCI_DEV(0, 0, 7), 0xD0 + Index); - if (ByteVal != Data) { - PRINT_DEBUG_MEM("Error! row = %x, index =%x, " - "data = %x, byteval=%x\r"); - } - ByteVal <<= 1; - if (ByteVal == 0) - ByteVal = 1; - } - pad <<= 1; - if (pad == 0) - pad = 1; - } - - return CB_SUCCESS; -} diff --git a/src/northbridge/via/vx800/dqs_search.c b/src/northbridge/via/vx800/dqs_search.c deleted file mode 100644 index e34b71077a..0000000000 --- a/src/northbridge/via/vx800/dqs_search.c +++ /dev/null @@ -1,93 +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. - */ - -void SetDQSOutputCHA(DRAM_SYS_ATTR * DramAttr); -void SetDQSOutputCHB(DRAM_SYS_ATTR * DramAttr); - -/*=================================================================== -Function : DRAMDQSOutputSearchCHA() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : set DQS output delay register reg70 and DQ output delay register reg71 -===================================================================*/ - -#define CH_A 0 -#define CH_B 1 -void DRAMDQSOutputSearch(DRAM_SYS_ATTR * DramAttr) -{ - if (DramAttr->RankNumChA > 0) - SetDQSOutputCHA(DramAttr); -} - -/*=================================================================== -Function : SetDQSOutputCHA() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : according the frequence set CHA DQS output -===================================================================*/ -void SetDQSOutputCHA(DRAM_SYS_ATTR * DramAttr) -{ - u8 Reg70, Reg71; - u8 Index; - - if (DramAttr->DramFreq == DIMMFREQ_400) - Index = 3; - else if (DramAttr->DramFreq == DIMMFREQ_533) - Index = 2; - else if (DramAttr->DramFreq == DIMMFREQ_667) - Index = 1; - else if (DramAttr->DramFreq == DIMMFREQ_800) - Index = 0; - else - Index = 3; - - if (DramAttr->RankNumChA > 2) { - Reg70 = Fixed_DQSA_3_4_Rank_Table[Index][0]; - Reg71 = Fixed_DQSA_3_4_Rank_Table[Index][1]; - } else { - Reg70 = Fixed_DQSA_1_2_Rank_Table[Index][0]; - Reg71 = Fixed_DQSA_1_2_Rank_Table[Index][1]; - } - pci_write_config8(MEMCTRL, 0x70, Reg70); - pci_write_config8(MEMCTRL, 0x71, Reg71); -} - -//################ -// STEP 12 # -//################ - -/*=================================================================== -Function : DRAMDQSInputSearch() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : search DQS input delay for CHA/CHB -===================================================================*/ - -void DRAMDQSInputSearch(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - //auto mode - Data = 0x0; - pci_write_config8(MEMCTRL, 0x77, Data); -} 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; -} diff --git a/src/northbridge/via/vx800/dram_init.h b/src/northbridge/via/vx800/dram_init.h deleted file mode 100644 index 3e3f6aff98..0000000000 --- a/src/northbridge/via/vx800/dram_init.h +++ /dev/null @@ -1,241 +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. - */ - -#ifndef __DRAMINIT_H_ -#define __DRAMINIT_H_ - -//Dram Size -#define M (1024*1024) -#define M1 (1*M) -#define M64 (64*M) -#define M128 (128*M) -#define M256 (256*M) -#define M384 (384*M) -#define M512 (512*M) - -// UMA size -#define UMASIZE M64 - -#define ENABLE_CHC 0 //CHC enable, how ever, this CHC,used some reg define in CHB -#define ENABLE_CHB 0 //CHB enable , CHB is VX800's, VX855 no this CHB. -//Dram Freq -#define DIMMFREQ_800 400 -#define DIMMFREQ_667 333 -#define DIMMFREQ_533 266 -#define DIMMFREQ_400 200 -#define DIMMFREQ_333 166 -#define DIMMFREQ_266 133 -#define DIMMFREQ_200 100 - -//Dram Type -#define RAMTYPE_FPMDRAM 1 -#define RAMTYPE_EDO 2 -#define RAMTYPE_PipelinedNibble 3 -#define RAMTYPE_SDRAM 4 -#define RAMTYPE_ROM 5 -#define RAMTYPE_SGRAMDDR 6 -#define RAMTYPE_SDRAMDDR 7 -#define RAMTYPE_SDRAMDDR2 8 - -/* CAS latency constant */ -#define CASLAN_15 15 -#define CASLAN_2 20 -#define CASLAN_25 25 -#define CASLAN_3 30 -#define CASLAN_35 35 -#define CASLAN_4 40 -#define CASLAN_45 45 -#define CASLAN_5 50 -#define CASLAN_NULL 00 - -//Burst length -#define BURSTLENGTH8 8 -#define BURSTLENGTH4 4 - -//Data Width - - -#define SPD_MEMORY_TYPE 2 /*Memory type FPM,EDO,SDRAM,DDR,DDR2 */ -#define SPD_SDRAM_ROW_ADDR 3 /*Number of row addresses on this assembly */ -#define SPD_SDRAM_COL_ADDR 4 /*Number of column addresses on this assembly */ -#define SPD_SDRAM_DIMM_RANKS 5 /*Number of RANKS on this assembly */ -#define SPD_SDRAM_MOD_DATA_WIDTH 6 /*Data width of this assembly */ -#define SPD_SDRAM_TCLK_X 9 /*Cycle time at Maximum supported CAS latency (CL = X) */ -#define SPD_SDRAM_TAC_X 10 /*Access time for highest CL */ -#define SPD_SDRAM_CONFIG_TYPE 11 /*Non-parity , Parity or ECC */ -#define SPD_SDRAM_REFRESH 12 /*Refresh rate/type */ -#define SPD_SDRAM_WIDTH 13 /*Primary sdram width */ -#define SPD_SDRAM_MIN_CLK_DLY 15 /*Minimum clock delay */ -#define SPD_SDRAM_BURSTLENGTH 16 /*Burst Lengths supported */ -#define SPD_SDRAM_NO_OF_BANKS 17 /*Number of banks on this assembly */ -#define SPD_SDRAM_CAS_LATENCY 18 /*CAS latency */ -#define SPD_SDRAM_DIMM_TYPE_DDR2 20 /*DIMM type information; identifies the DDR2 memory module type */ -#define SPD_SDRAM_DEV_ATTR_DDR1 20 /*WE latency */ -#define SPD_SDRAM_MODULES_ATTR 21 /*This byte depicts various aspects of the modules; DDR DDR2 have different aspects */ -#define SPD_SDRAM_DEV_ATTR_GEN 22 /*General device attributes */ -#define SPD_SDRAM_TCLK_X_1 23 /*Minimum clock cycle time at Reduced CL, DDR: X-0.5 DDR2: X-1 */ -#define SPD_SDRAM_TAC_X_1 24 /*Maximum Data Access time from Clock at reduced CL,DDR: X-0.5 DDR2: X-1 */ -#define SPD_SDRAM_TCLK_X_2 25 /*Minimum clock cycle time at reduced CL, DDR: X-1 DDR2: X-2 */ -#define SPD_SDRAM_TAC_X_2 26 /*Maximum Data Access time from Clock at reduced CL, DDR: X-1 DDR2: X-2 */ -#define SPD_SDRAM_TRP 27 /*minimum row precharge time */ -#define SPD_SDRAM_TRRD 28 /*minimum row active to row active delay */ -#define SPD_SDRAM_TRCD 29 /*minimum RAS to CAS delay */ -#define SPD_SDRAM_TRAS 30 /*minimum active to precharge time */ -#define SPD_SDRAM_TWR 36 /*write recovery time, only DDR2 use it */ -#define SPD_SDRAM_TWTR 37 /*internal write to read command delay, only DDR2 use it */ -#define SPD_SDRAM_TRTP 38 /*internal read to prechange command delay, only DDR2 use it */ -#define SPD_SDRAM_TRFC2 40 /*extension of byte 41 tRC and byte 42 tRFC, only DDR2 use it */ -#define SPC_SDRAM_TRC 41 /*minimum active to active/refresh time */ -#define SPD_SDRAM_TRFC 42 /*minimum refresh to active / refresh command period */ - -#define SPD_DATA_SIZE 44 -//Dram cofig are -/*the most number of socket*/ -#define MAX_RAM_SLOTS 2 - -#define MAX_SOCKETS MAX_RAM_SLOTS -#define MAX_DIMMS MAX_SOCKETS /*every sockets can plug one DIMM */ -/*the most number of RANKs on a DIMM*/ -#define MAX_RANKS MAX_SOCKETS*2 - -struct mem_controller { - u8 channel0[MAX_DIMMS]; -}; - -typedef struct _DRAM_CONFIG_DATA { - u8 DramClk; - u8 DramTiming; - u8 CasLatency; - u8 BankIntlv; - u8 Trp; - u8 Tras; - u8 Trcd; - u8 Trfc; - u8 Trrd; - u8 Trtp; - u8 Twtr; - u8 Twr; - - u8 CmdRate; - u8 DualEn; - u8 BaScmb; - u8 DrdyTiming; - - u16 UMASize; -} DRAM_CONFIG_DATA; - -/*DIMM(assembly) information*/ -typedef struct _DIMM_INFO_tag { - u8 bPresence; - u8 SPDDataBuf[SPD_DATA_SIZE]; /*get all information from spd data */ -} DIMM_INFO; - -typedef struct _DRAM_SYS_ATTR_tag { - DIMM_INFO DimmInfo[MAX_DIMMS]; - - u8 RankPresentMap; /*bit0,1 Rank0,1 on DIMM0, bit2,3 Rank2,3 on DIMM1, - bit4,5 Rank4,5 on DIMM2, bit6,7 Rank6,7 on DIMM3 */ - u8 DimmNumChA; /*Dimm number */ - u8 DimmNumChB; - u8 RankNumChA; /*the number of Ranks on the mortherbaord */ - u8 RankNumChB; - u8 LoadNumChA; /*the number of chips on all DIMM */ - u8 LoadNumChB; - - u8 DramType; /*DDR1 or DDR2 */ - u16 DramFreq; - u16 DramCyc; /*10ns, 7.5ns, 6ns, 5ns, 3.75ns, 3ns, 2.5ns =1/SysFreq, unit: 100*ns. */ - - //u16 HFreq; /*100, 133, 166, 200, 266, 333, 400*/ - - u8 CL; /* CAS lantency */ - u8 CmdRate; /*1T or 2T */ - - u32 RankSize[MAX_RANKS]; - u8 Dual_Channel; - DRAM_CONFIG_DATA ConfigData; - u8 reserved[4]; - -} DRAM_SYS_ATTR; - -typedef struct _DRAM_SIZE_INFO { - u32 RankLength[MAX_RANKS]; -} DRAM_SIZE_INFO; - -//detection.c -/*Step1 detect DRAM type, Read SPD data,command rate*/ -CB_STATUS DRAMDetect(DRAM_SYS_ATTR * DramAttr); -//freq_setting.c -/*Step2 set Frequency, calculate CAL*/ -void DRAMFreqSetting(DRAM_SYS_ATTR * DramAttr); -//timing_setting.c -/*Step3 Set DRAM Timing*/ -void DRAMTimingSetting(DRAM_SYS_ATTR * DramAttr); -//drdy_bl.c -/*Step4 DRDY*/ -void DRAMDRDYSetting(DRAM_SYS_ATTR * DramAttr); -//drdy_bl.c -/*Step5 Burst Length*/ -void DRAMBurstLength(DRAM_SYS_ATTR * DramAttr); -//driving_setting.c -/*Step6 DRAM Driving Adjustment*/ -void DRAMDriving(DRAM_SYS_ATTR * DramAttr); - -//clk_ctrl.c -/*Step7 duty cycle control*/ -void DutyCycleCtrl(DRAM_SYS_ATTR * DramAttr); -//clk_ctrl.c -/*Step8 DRAM clock phase and delay control*/ -void DRAMClkCtrl(DRAM_SYS_ATTR * DramAttr); - -//dev_init.c -/*Step9 set register before init DRAM device*/ -void DRAMRegInitValue(DRAM_SYS_ATTR * DramAttr); - -//dev_init.c -/*Step10 DDR and DDR2 initialize process*/ -void DRAMInitializeProc(DRAM_SYS_ATTR * DramAttr); - -//dqs_search.c -/*Step11 Search DQS and DQ output delay*/ -void DRAMDQSOutputSearch(DRAM_SYS_ATTR * DramAttr); - -//dqs_search.c -/*Step12 Search DQS input delay*/ -void DRAMDQSInputSearch(DRAM_SYS_ATTR * DramAttr); - -//rank_map.c -/*Step13 Interleav function in rankmap.c*/ -void DRAMBankInterleave(DRAM_SYS_ATTR * DramAttr); - -//rank_map.c -/*Step14 Sizing*/ -void DRAMSizingMATypeM(DRAM_SYS_ATTR * DramAttr); - -//final_setting.c -/*Step15 DDR fresh counter setting*/ -void DRAMRefreshCounter(DRAM_SYS_ATTR * DramAttr); - -//final_setting.c -/*Step16 Final register setting for improve performance*/ -void DRAMRegFinalValue(DRAM_SYS_ATTR * DramAttr); - -/*set UMA*/ -void SetUMARam(void); - -CB_STATUS InstallMemory(DRAM_SYS_ATTR * DramAttr, u32 RamSize); -CB_STATUS DDR2_DRAM_INIT(void); - -#endif diff --git a/src/northbridge/via/vx800/dram_util.c b/src/northbridge/via/vx800/dram_util.c deleted file mode 100644 index 31297b9030..0000000000 --- a/src/northbridge/via/vx800/dram_util.c +++ /dev/null @@ -1,231 +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. - */ - -void WaitMicroSec(UINTN MicroSeconds) -{ - u32 i; - - for (i = 0; i < 1024 * MicroSeconds; i++) { - __asm__ volatile ("nop\n\t"); - } - - return; -} - -/*=================================================================== -Function : via_write_phys() -Precondition : -Input : addr - value -Output : void -Purpose : -Reference : None -===================================================================*/ - -void via_write_phys(volatile u32 addr, volatile u32 value) -{ - volatile u32 *ptr; - ptr = (volatile u32 *)addr; - *ptr = (volatile u32)value; -} - -/*=================================================================== -Function : via_read_phys() -Precondition : -Input : addr -Output : u32 -Purpose : -Reference : None -===================================================================*/ - -u32 via_read_phys(volatile u32 addr) -{ - volatile u32 y; - y = *(volatile u32 *)addr; - return y; -} - -/*=================================================================== -Function : DimmRead() -Precondition : -Input : x -Output : u32 -Purpose : -Reference : None -===================================================================*/ - -u32 DimmRead(volatile u32 x) -{ // volatile u32 z; - volatile u32 y; - y = *(volatile u32 *)x; - - return y; -} - -/*=================================================================== -Function : DramBaseTest() -Precondition : this function used to verify memory -Input : - BaseAdd, - length, - mode -Output : u32 -Purpose :write into and read out to verify if dram is correct -Reference : None -===================================================================*/ -BOOLEAN DramBaseTest(u32 BaseAdd, u32 Length, - DRAM_TEST_MODE Mode, BOOLEAN PrintFlag) -{ - u32 TestSpan; - u32 Data, Address, Address2; - u8 i, TestCount; - - //decide the test mode is continous or step - if (Mode == EXTENSIVE) { - //the test mode is continuos and must test each unit - TestSpan = 4; - TestCount = 1; - } else if (Mode == SPARE) { - // the test mode is step and test some unit - TestSpan = STEPSPAN; - TestCount = TESTCOUNT; - } else { - PRINT_DEBUG_MEM("the test mode is error\r"); - return FALSE; - } - - //write each test unit the value with TEST_PATTERN - for (Address = BaseAdd; Address < BaseAdd + Length; Address += TestSpan) { - for (i = 0; i < TestCount; i++) - via_write_phys(Address + i * 4, TEST_PATTERN); - if (PrintFlag) { - if ((u32) Address % 0x10000000 == 0) { - PRINT_DEBUG_MEM("Write in Addr ="); - PRINT_DEBUG_MEM_HEX32(Address); - PRINT_DEBUG_MEM("\r"); - } - } - } - - //compare each test unit with the value of TEST_PATTERN - //and write it with compliment of TEST_PATTERN - for (Address = BaseAdd; Address < BaseAdd + Length; Address += TestSpan) { - for (i = 0; i < TestCount; i++) { - Data = via_read_phys(Address + i * 4); - via_write_phys(Address + i * 4, (u32) (~TEST_PATTERN)); - if (Data != TEST_PATTERN) { - PRINT_DEBUG_MEM("TEST_PATTERN ERROR !!!!! "); - Address2 = Address + i * 4; - PRINT_DEBUG_MEM_HEX32(Address2); - PRINT_DEBUG_MEM(" : "); - PRINT_DEBUG_MEM_HEX32(Data); - PRINT_DEBUG_MEM(" \r"); - return FALSE; - } - } - if (PrintFlag) { - if ((u32) Address % 0x10000000 == 0) { - PRINT_DEBUG_MEM("Write in Addr ="); - PRINT_DEBUG_MEM_HEX32(Address); - PRINT_DEBUG_MEM("\r"); - } - } - } - - //compare each test unit with the value of ~TEST_PATTERN - for (Address = BaseAdd; Address < BaseAdd + Length; Address += TestSpan) { - for (i = (u8) (TestCount); i > 0; i--) { - Data = via_read_phys(Address + (i - 1) * 4); - if (Data != ~TEST_PATTERN) { - - PRINT_DEBUG_MEM("~TEST_PATTERN ERROR !!!!! "); - Address2 = Address + (i - 1) * 4; - PRINT_DEBUG_MEM_HEX32(Address2); - PRINT_DEBUG_MEM(" : "); - PRINT_DEBUG_MEM_HEX32(Data); - PRINT_DEBUG_MEM(" \r"); - return FALSE; - } - } - } - - return TRUE; -} - -/*=================================================================== -Function : DumpRegisters() -Precondition : -Input : - pPCIPPI, - DevNum, - FuncNum -Output : Void -Purpose : -Reference : None -===================================================================*/ - -void DumpRegisters(INTN DevNum, INTN FuncNum) -{ - INTN i, j; - u8 ByteVal; - - ByteVal = 0; - PRINT_DEBUG_MEM("\rDev %02x Fun %02x\r"); - PRINT_DEBUG_MEM - ("\r 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\r"); - PRINT_DEBUG_MEM - ("---------------------------------------------------\r"); - for (i = 0; i < 0x10; i++) { - PRINT_DEBUG_MEM_HEX32((u32)i); - for (j = 0; j < 0x10; j++) { - ByteVal = - pci_read_config8(PCI_DEV(0, DevNum, FuncNum), - i * 0x10 + j); - PRINT_DEBUG_MEM_HEX8(ByteVal); - PRINT_DEBUG_MEM(" "); - - } - PRINT_DEBUG_MEM("\r"); - } - return; -} - -/*=================================================================== -Function : dumpnorth() -Precondition : -Input : - pPCIPPI, - Func -Output : Void -Purpose : -Reference : None -===================================================================*/ - -void dumpnorth(u8 Func) -{ - u16 r, c; - u8 ByteVal; - PRINT_DEBUG_MEM("Dump North!!!\r"); - for (r = 0; r < 32; r++) { - for (c = (u16) (r << 3); c < (r << 3) + 8; c++) { - ByteVal = 0; - ByteVal = pci_read_config8(PCI_DEV(0, 0, Func), c); - PRINT_DEBUG_MEM_HEX16(c); - PRINT_DEBUG_MEM("= "); - PRINT_DEBUG_MEM_HEX8(ByteVal); - } - PRINT_DEBUG_MEM("\r"); - } -} diff --git a/src/northbridge/via/vx800/dram_util.h b/src/northbridge/via/vx800/dram_util.h deleted file mode 100644 index 6b54adc682..0000000000 --- a/src/northbridge/via/vx800/dram_util.h +++ /dev/null @@ -1,43 +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. - */ - -#ifndef __DRAM_UTIL_H__ -#define __DRAM_UTIL_H__ - -#define STEPSPAN 0x1000 //the span when test memory in spare mode -#define TESTCOUNT 0x4 // the test count in each range when test memory in spare mode -#define TEST_PATTERN 0x5A5A5A5A //the test pattern - -typedef enum __DRAM_TEST_MODE { - EXTENSIVE, - SPARE, - MAXMODE -} DRAM_TEST_MODE; - -void WaitMicroSec(UINTN MicroSeconds); - -void via_write_phys(u32 addr, u32 value); - -u32 via_read_phys(u32 addr); - -u32 DimmRead(u32 x); - -BOOLEAN DramBaseTest(u32 BaseAdd, u32 Length, - DRAM_TEST_MODE mode, BOOLEAN PrintFlag); - -void DumpRegisters(INTN DevNum, INTN FuncNum); - -void dumpnorth(u8 Func); -#endif diff --git a/src/northbridge/via/vx800/drdy_bl.c b/src/northbridge/via/vx800/drdy_bl.c deleted file mode 100644 index 73d897ace7..0000000000 --- a/src/northbridge/via/vx800/drdy_bl.c +++ /dev/null @@ -1,505 +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. - */ - -// Set P6IF DRDY Timing -// Because there are 1.5T & 2.5T CAS latency in DDR1 mode, we need to use RDELAYMD-0 -// -// Entry: -// EBP[29:25] = DRAM Speed, Dual_Channel -// VIA_NB2HOST_REG54[7:5] Host Frequency -// VIA_NB3DRAM_REG62[2:0] CAS Latency -// -// Modify NB_Reg: -// VIA_NB2HOST_REG54[3,1] -// VIA_NB2HOST_REG55[1] -// VIA_NB2HOST_REG60 -// VIA_NB2HOST_REG61 -// VIA_NB2HOST_REG62[3:0] -// VIA_NB2HOST_REG63 -// VIA_NB2HOST_REG64 -// VIA_NB2HOST_REG65[3:0] -// VIA_NB2HOST_REG66 -// VIA_NB2HOST_REG67[5:4] -// -// Processing: -//-------------------------------------------------------------------------- -// P6IF DRDY Timing Control: -// *Following algorithm to set DRDY timing -// Set P6IF DRDY Timing by the following 3 conditions: -// 1. RDELAYMD -// a.RDRPH(MD input internal timing control) -// b.CAS Latency -// RDELAYMD(1bit) = bit0 of (CL + RDRPH) -// for example: RDRPH = 10b, CL3 -> F3_Rx56[5:4]=11b, 10b + 11b = 101b, RDELAYMD = 1 (bit0) -// RDRPH = 00b, CL2.5 -> F3_Rx56[5:4]=10b, 00b + 10b = 010b, RDELAYMD = 0 (bit0) -// 2. CPU Frequency -// 3. DRAM Frequency -// -// According to above conditions, we create different tables: -// 1. RDELAYMD = 0 : for integer CAS latency(ex. CL = 3) -// 2. RDELAYMD = 1 : for non-integer CAS latency(ex. CL = 2.5) -// 3. Normal performance -// 4. Top performance : -// Using phase0 to a case has better performance. -// -// Note: The setting are related to performance and maybe affect DRAM initialize. -// Turn OFF(F2_Rx51[7]=0) this feature at csDRAMRegInitValueJ procedure. -// Turn ON(F2_Rx51[7]=1) this feature at csDRAMRegFinalValueJ procedure. -// -// If F2_Rx51[7]=0, then CPU always wait 8QW, a slower but most stable way -// If F2_Rx51[7]=1, then the timing will refer to F2_Rx60 ~ F2_Rx67, -// a fast way but may cause the system to be unstable. -// -// Coding: -// 1. RDELAYMD and user's option for performance can determine which table -// 2. CPU Frequency can get block offset of table -// 3. DRAM Frequency can get row offset of block -// 4. Set value -// -// PS: Fun2 Rx62, Rx65, Rx67 are don't care bits in 3296, CPU 266MHz doesn't be supported by 3296, -// but I still keep these bits in table to avoid the usage in future -// and do the fewest modification for code. -// - -// Early 3T -// Early 3T -#define P6IF_Misc_RFASTH 0x08 -#define P6IF_Misc2_RRRDYH3E 0x10 -#define P6IF_Misc2_RHTSEL 0x02 - -#define Rx54E3T P6IF_Misc_RFASTH -#define Rx55E3T P6IF_Misc2_RRRDYH3E - -// Early 2T -#define Rx54E2T 0x00 -#define Rx55E2T P6IF_Misc2_RRRDYH3E - -// Early 1T -#define Rx54E1T 0x00 -#define Rx55E1T 0x00 - -// Early 0T -#define Rx54E0T P6IF_Misc_RFASTH -#define Rx55E0T P6IF_Misc2_RRRDYH3E + P6IF_Misc2_RHTSEL - -// Latter 1T -#define Rx54L1T P6IF_Misc_RFASTH -#define Rx55L1T P6IF_Misc2_RHTSEL - -#define PH0_0_0_0 0x00 -#define PH0_0_0_1 0x01 -#define PH0_0_0_2 0x02 -#define PH0_0_0_3 0x03 -#define PH0_0_1_0 0x04 -#define PH0_0_1_1 0x05 -#define PH0_0_1_2 0x06 -#define PH0_0_2_1 0x09 -#define PH0_0_2_2 0x0a -#define PH0_0_2_3 0x0b -#define PH0_0_3_2 0x0e -#define PH0_0_3_3 0x0f -#define PH0_1_1_0 0x14 -#define PH0_1_1_1 0x15 -#define PH0_2_1_2 0x26 -#define PH0_2_2_1 0x29 -#define PH0_2_2_2 0x2a -#define PH0_2_2_3 0x2b -#define PH0_2_3_2 0x2e -#define PH0_2_3_3 0x2f -#define PH0_3_2_2 0x3a -#define PH0_3_3_3 0x3f -#define PH1_0_0_0 0x40 -#define PH1_0_0_1 0x41 -#define PH1_0_1_1 0x45 -#define PH1_1_1_1 0x55 -#define PH1_2_1_1 0x65 -#define PH1_2_2_1 0x69 -#define PH2_1_1_1 0x95 -#define PH2_1_2_1 0x99 -#define PH2_1_2_2 0x9a -#define PH2_2_1_2 0xa6 -#define PH2_2_2_1 0xa9 -#define PH2_2_2_2 0xaa -#define PH2_2_3_2 0xae -#define PH2_2_3_3 0xaf -#define PH2_3_2_2 0xba -#define PH2_3_2_3 0xbb -#define PH2_3_3_2 0xbe -#define PH3_2_2_3 0xeb -#define PH3_2_3_2 0xee -#define PH3_2_3_3 0xef -#define PH3_3_3_3 0xff - -#define PT894_RDRDY_TBL_Width 10 -#define PT894_RDRDY_TBL_Block 60 - -static const u8 PT894_128bit_DELAYMD0_RCONV0[6][6][PT894_RDRDY_TBL_Width] = -// ----------------------------------------------------------------------------------------------------------------- -// RX60 RX61 RX62 RX63 RX64 RX65 RX66 RX67 RX54[3,1] RX55[3,1] CPU/DRAM -// LN4:1 LN8:5 LN10:9 QW4:1 QW8:5 QW10:9 WS8:1 WS10:9 RFASTH RRRDYH3E -// RCONV RHTSEL -// ----------------------------------------------------------------------------------------------------------------- -{ -// cpu100 - { - {PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/100 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/133 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 100/333 - }, -// cpu133 - { - {PH0_2_2_1, PH0_0_0_0, PH0_0_0_0, PH0_2_2_1, PH0_0_0_0, PH0_0_0_0, 0x01, 0x00, Rx54E3T, Rx55E3T}, // 133/100 - {PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/133 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 133/333 - }, -// cpu200 - { - {PH0_3_3_3, PH0_0_0_0, PH0_0_0_0, PH0_2_2_2, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E2T, Rx55E2T}, // 200/100 - {PH2_3_2_3, PH0_0_0_0, PH0_0_0_0, PH2_3_2_3, PH0_0_0_0, PH0_0_0_0, 0x0a, 0x00, Rx54E3T, Rx55E3T}, // 200/133 - {PH1_2_2_1, PH0_0_0_1, PH0_0_0_0, PH1_2_2_1, PH0_0_0_1, PH0_0_0_0, 0x01, 0x00, Rx54E3T, Rx55E3T}, // 200/166 - {PH1_1_1_1, PH0_0_1_1, PH0_0_0_0, PH1_1_1_1, PH0_0_1_1, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 200/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 200/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 200/333 - }, -// cpu166 - { - {PH0_2_3_3, PH0_0_0_0, PH0_0_0_0, PH0_2_2_3, PH0_0_0_0, PH0_0_0_0, 0x05, 0x00, Rx54E3T, Rx55E3T}, // 166/100 - {PH1_2_2_1, PH0_0_0_0, PH0_0_0_0, PH1_2_2_1, PH0_0_0_0, PH0_0_0_0, 0x01, 0x00, Rx54E3T, Rx55E3T}, // 166/133 - {PH1_1_1_1, PH0_0_0_1, PH0_0_0_0, PH1_1_1_1, PH0_0_0_1, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 166/333 - }, -// cpu266 - { - {PH0_2_2_3, PH0_0_0_0, PH0_0_0_0, PH0_0_1_1, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E1T, Rx55E1T}, // 266/100 - {PH3_3_3_3, PH0_0_0_0, PH0_0_0_0, PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E2T, Rx55E2T}, // 266/133 - {PH3_2_3_3, PH0_0_0_3, PH0_0_0_0, PH3_2_3_3, PH0_0_0_2, PH0_0_0_0, 0x0d, 0x00, Rx54E3T, Rx55E3T}, // 266/166 - {PH2_2_2_2, PH0_0_2_2, PH0_0_0_0, PH2_1_2_2, PH0_0_1_2, PH0_0_0_0, 0x12, 0x00, Rx54E3T, Rx55E3T}, // 266/200 - {PH1_1_1_1, PH1_1_1_1, PH0_0_0_0, PH1_1_1_1, PH1_1_1_1, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 266/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 266/333 - }, -// cpu333 - { - {PH0_1_1_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E0T, Rx55E0T}, // 333/100 - {PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E1T, Rx55E1T}, // 333/133 - {PH3_3_3_3, PH0_0_0_3, PH0_0_0_0, PH3_3_3_3, PH0_0_0_3, PH0_0_0_0, 0x1f, 0x00, Rx54E2T, Rx55E2T}, // 333/166 - {PH2_2_1_2, PH0_0_2_1, PH0_0_0_0, PH1_2_1_1, PH0_0_2_1, PH0_0_0_0, 0x36, 0x00, Rx54E2T, Rx55E2T}, // 333/200 - {PH2_1_1_1, PH2_1_1_1, PH0_0_0_0, PH2_1_1_1, PH2_1_1_1, PH0_0_0_0, 0x44, 0x00, Rx54E3T, Rx55E3T}, // 333/266 - {PH2_2_2_2, PH2_2_2_2, PH0_0_2_2, PH2_2_2_2, PH2_2_2_2, PH0_0_2_2, 0x00, 0x00, Rx54E3T, Rx55E3T} // 333/333 - } -}; - -static const u8 PT894_128bit_DELAYMD1_RCONV0[6][6][PT894_RDRDY_TBL_Width] = -// ----------------------------------------------------------------------------------------------------------------- -// RX60 RX61 RX62 RX63 RX64 RX65 RX66 RX67 RX54[3,1] RX55[3,1] CPU/DRAM -// LN4:1 LN8:5 LN10:9 QW4:1 QW8:5 QW10:9 WS8:1 WS10:9 RFASTH RRRDYH3E -// RCONV RHTSEL -// ----------------------------------------------------------------------------------------------------------------- -{ -// cpu100 - { - {PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/100 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/133 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 100/333 - }, -// cpu133 - { - {PH0_3_2_2, PH0_0_0_0, PH0_0_0_0, PH0_3_2_2, PH0_0_0_0, PH0_0_0_0, 0x02, 0x00, Rx54E3T, Rx55E3T}, // 133/100 - {PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/133 - {PH1_0_0_0, PH0_0_0_0, PH0_0_0_0, PH1_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 133/333 - }, -// cpu200 - { - {PH0_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E1T, Rx55E1T}, // 200/100 - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH2_1_2_1, PH0_0_0_0, PH0_0_0_0, 0x0a, 0x00, Rx54E2T, Rx55E2T}, // 200/133 - {PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, 0x04, 0x00, Rx54E3T, Rx55E3T}, // 200/166 - {PH2_2_2_2, PH0_0_2_2, PH0_0_0_0, PH2_2_2_2, PH0_0_2_2, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 200/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 200/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 200/333 - }, -// cpu166 - { - {PH0_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_2_1_2, PH0_0_0_0, PH0_0_0_0, 0x05, 0x00, Rx54E2T, Rx55E2T}, // 166/100 - {PH2_3_2_2, PH0_0_0_0, PH0_0_0_0, PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, 0x02, 0x00, Rx54E3T, Rx55E3T}, // 166/133 - {PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/166 - {PH1_0_0_0, PH0_0_0_1, PH0_0_0_0, PH1_0_0_0, PH0_0_0_1, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 166/333 - }, -// cpu266 - { - {PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E0T, Rx55E0T}, // 266/100 - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E1T, Rx55E1T}, // 266/133 - {PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, PH2_2_1_2, PH0_0_0_2, PH0_0_0_0, 0x15, 0x00, Rx54E2T, Rx55E2T}, // 266/166 - {PH3_2_3_3, PH0_0_2_3, PH0_0_0_0, PH2_2_3_2, PH0_0_2_3, PH0_0_0_0, 0x24, 0x00, Rx54E3T, Rx55E3T}, // 266/200 - {PH2_2_2_2, PH2_2_2_2, PH0_0_0_0, PH2_2_2_2, PH2_2_2_2, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 266/266 - {PH0_0_0_1, PH0_0_1_1, PH0_0_1_0, PH0_0_0_1, PH0_0_1_1, PH0_0_1_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 266/333 - }, -// cpu333 - { - {PH0_3_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E0T, Rx55E0T}, // 333/100 - {PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E0T, Rx55E0T}, // 333/133 - {PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, 0x1f, 0x00, Rx54E1T, Rx55E1T}, // 333/166 - {PH2_3_2_2, PH0_0_3_2, PH0_0_0_0, PH2_2_2_2, PH0_0_2_2, PH0_0_0_0, 0x1b, 0x00, Rx54E2T, Rx55E2T}, // 333/200 - {PH2_2_2_2, PH2_2_2_2, PH0_0_0_0, PH2_2_2_1, PH2_2_2_1, PH0_0_0_0, 0x88, 0x00, Rx54E3T, Rx55E3T}, // 333/266 - {PH2_2_2_2, PH2_2_2_2, PH0_0_2_2, PH2_2_2_2, PH2_2_2_2, PH0_0_2_2, 0x00, 0x00, Rx54E3T, Rx55E3T} // 333/333 - } -}; - -static const u8 PT894_64bit_DELAYMD0_RCONV0[6][6][PT894_RDRDY_TBL_Width] = -// ----------------------------------------------------------------------------------------------------------------- -// RX60 RX61 RX62 RX63 RX64 RX65 RX66 RX67 RX54[3,1] RX55[3,1] CPU/DRAM -// LN4:1 LN8:5 LN10:9 QW4:1 QW8:5 QW10:9 WS8:1 WS10:9 RFASTH RRRDYH3E -// RCONV RHTSEL -// ----------------------------------------------------------------------------------------------------------------- -{ -// cpu100 - { - {PH0_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E3T, Rx55E3T}, // 100/100 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x09, 0x00, Rx54E3T, Rx55E3T}, // 100/133 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 100/333 - }, -// cpu133 - { - {PH0_2_3_2, PH0_0_0_0, PH0_0_0_0, PH0_0_1_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E2T, Rx55E2T}, // 133/100 - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E3T, Rx55E3T}, // 133/133 - {PH1_0_0_0, PH0_0_0_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E3T, Rx55E3T}, // 133/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 133/333 - }, -// cpu200 - { - {PH0_3_3_3, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E0T, Rx55E0T}, // 200/100 - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E1T, Rx55E1T}, // 200/133 - {PH3_3_3_3, PH0_0_0_3, PH0_0_0_0, PH1_2_2_1, PH0_0_0_1, PH0_0_0_0, 0x1f, 0x00, Rx54E3T, Rx55E3T}, // 200/166 - {PH2_2_2_2, PH0_0_2_2, PH0_0_0_0, PH1_1_1_1, PH0_0_1_1, PH0_0_0_0, 0x3f, 0x00, Rx54E3T, Rx55E3T}, // 200/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E1T, Rx55E1T}, // 200/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 200/333 -// DDR2 Both E3T and E2T Fail, need set to E1T, db PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 00110011b, 00000000b, Rx54E3T, Rx55E3T; 200/266 - }, -// cpu166 - { - {PH0_2_3_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E1T, Rx55E1T}, // 166/100 - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_1_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E2T, Rx55E2T}, // 166/133 - {PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, PH1_1_1_1, PH0_0_0_1, PH0_0_0_0, 0x1f, 0x00, Rx54E3T, Rx55E3T}, // 166/166 - {PH1_0_0_1, PH0_0_1_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x1e, 0x00, Rx54E3T, Rx55E3T}, // 166/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 166/333 - }, -// cpu266 - { - {PH0_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54L1T, Rx55L1T}, // 266/100 - {PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54L1T, Rx55L1T}, // 266/133 - {PH3_2_3_2, PH0_0_0_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x1f, 0x00, Rx54E1T, Rx55E1T}, // 266/166 - {PH3_2_2_3, PH0_0_2_2, PH0_0_0_0, PH1_0_0_1, PH0_0_0_0, PH0_0_0_0, 0x3f, 0x00, Rx54E2T, Rx55E2T}, // 266/200 - {PH2_2_2_2, PH2_2_2_2, PH0_0_0_0, PH1_1_1_1, PH1_1_1_1, PH0_0_0_0, 0xff, 0x00, Rx54E3T, Rx55E3T}, // 266/266 - {PH0_0_1_1, PH0_1_1_1, PH0_0_1_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x9c, 0x03, Rx54E3T, Rx55E3T} // 266/333 - }, -// cpu333 - { - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54L1T, Rx55L1T}, // 333/100; DO NOT Support - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54L1T, Rx55L1T}, // 333/133 - {PH3_3_3_3, PH0_0_0_3, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x1f, 0x00, Rx54E0T, Rx55E0T}, // 333/166 - {PH2_3_3_2, PH0_0_3_3, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x3f, 0x00, Rx54E1T, Rx55E1T}, // 333/200 - {PH3_3_3_3, PH3_3_3_3, PH0_0_0_0, PH2_1_1_1, PH2_1_1_1, PH0_0_0_0, 0xff, 0x00, Rx54E3T, Rx55E3T}, // 333/266 - {PH2_2_2_2, PH2_2_2_2, PH0_0_2_2, PH2_2_2_2, PH2_2_2_2, PH0_0_2_2, 0xff, 0x03, Rx54E3T, Rx55E3T} // 333/333 - } -}; - -static const u8 PT894_64bit_DELAYMD1_RCONV0[6][6][PT894_RDRDY_TBL_Width] = -// ----------------------------------------------------------------------------------------------------------------- -// RX60 RX61 RX62 RX63 RX64 RX65 RX66 RX67 RX54[3,1] RX55[3,1] CPU/DRAM -// LN4:1 LN8:5 LN10:9 QW4:1 QW8:5 QW10:9 WS8:1 WS10:9 RFASTH RRRDYH3E -// RCONV RHTSEL -// ----------------------------------------------------------------------------------------------------------------- -{ -// cpu100 - { - {PH0_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E3T, Rx55E3T}, // 100/100 - {PH1_0_0_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x06, 0x00, Rx54E3T, Rx55E3T}, // 100/133 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 100/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 100/333 - }, -// cpu133 - { - {PH0_3_3_3, PH0_0_0_0, PH0_0_0_0, PH0_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E2T, Rx55E2T}, // 133/100 - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH1_1_1_1, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E3T, Rx55E3T}, // 133/133 - {PH1_0_1_1, PH0_0_0_1, PH0_0_0_0, PH1_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x1c, 0x00, Rx54E3T, Rx55E3T}, // 133/166 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x09, 0x00, Rx54E3T, Rx55E3T}, // 133/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 133/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 133/333 - }, -// cpu200 - { - {PH0_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54L1T, Rx55L1T}, // 200/100 - {PH3_3_3_3, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E1T, Rx55E1T}, // 200/133 - {PH2_2_3_3, PH0_0_0_2, PH0_0_0_0, PH1_0_1_1, PH0_0_0_1, PH0_0_0_0, 0x1f, 0x00, Rx54E2T, Rx55E2T}, // 200/166 - {PH3_3_3_3, PH0_0_3_3, PH0_0_0_0, PH2_2_2_2, PH0_0_2_2, PH0_0_0_0, 0x3f, 0x00, Rx54E3T, Rx55E3T}, // 200/200 - {PH0_0_1_1, PH0_0_1_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0xcc, 0x00, Rx54E3T, Rx55E3T}, // 200/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 200/333 - }, -// cpu166 - { - {PH0_3_3_3, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x07, 0x00, Rx54E1T, Rx55E1T}, // 166/100 - {PH2_2_3_3, PH0_0_0_0, PH0_0_0_0, PH1_0_1_1, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54E2T, Rx55E2T}, // 166/133 - {PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, 0x1f, 0x00, Rx54E3T, Rx55E3T}, // 166/166 - {PH1_1_1_1, PH0_0_1_1, PH0_0_0_0, PH1_0_0_0, PH0_0_0_1, PH0_0_0_0, 0x39, 0x00, Rx54E3T, Rx55E3T}, // 166/200 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T}, // 166/266 - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54E3T, Rx55E3T} // 166/333 - }, -// cpu266 - { - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54L1T, Rx55L1T}, // 266/100; DO NOT Support - {PH2_2_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54L1T, Rx55L1T}, // 266/133 - {PH2_2_1_2, PH0_0_0_1, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x1f, 0x00, Rx54E0T, Rx55E0T}, // 266/166 - {PH3_3_3_3, PH0_0_3_3, PH0_0_0_0, PH1_1_1_1, PH0_0_1_1, PH0_0_0_0, 0x3f, 0x00, Rx54E2T, Rx55E2T}, // 266/200 - {PH3_3_3_3, PH3_3_3_3, PH0_0_0_0, PH2_2_2_2, PH2_2_2_2, PH0_0_0_0, 0xff, 0x00, Rx54E3T, Rx55E3T}, // 266/266 - {PH1_1_1_1, PH1_1_1_1, PH0_0_1_1, PH0_0_0_1, PH0_0_1_1, PH0_0_1_0, 0x73, 0x02, Rx54E3T, Rx55E3T} // 266/333 - }, -// cpu333 - { - {PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x00, 0x00, Rx54L1T, Rx55L1T}, // 333/100; DO NOT Support - {PH3_3_3_3, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x0f, 0x00, Rx54L1T, Rx55L1T}, // 333/133 - {PH2_2_2_2, PH0_0_0_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x1f, 0x00, Rx54L1T, Rx55L1T}, // 333/166 - {PH2_2_2_2, PH0_0_2_2, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, PH0_0_0_0, 0x3f, 0x00, Rx54E1T, Rx55E1T}, // 333/200 - {PH2_3_2_2, PH2_3_2_2, PH0_0_0_0, PH0_1_1_0, PH0_1_1_0, PH0_0_0_0, 0xff, 0x00, Rx54E2T, Rx55E2T}, // 333/266 - {PH3_3_3_3, PH3_3_3_3, PH0_0_3_3, PH2_2_2_2, PH2_2_2_2, PH0_0_2_2, 0xff, 0x03, Rx54E3T, Rx55E3T} // 333/333 - } -}; - -void DRAMDRDYSetting(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - /* - this function has 3 switchs, correspond to 3 level of Drdy setting. - 0:Slowest, 1:Default, 2:Optimize - you can only open one switch - */ -#if 1 //this is slowest - // 0 -> Slowest - //Write slowest value to register - - Data = 0xAA; - pci_write_config8(PCI_DEV(0, 0, 2), 0x60, Data); - - Data = 0x0A; - pci_write_config8(PCI_DEV(0, 0, 2), 0x61, Data); - - Data = 0x00; - pci_write_config8(PCI_DEV(0, 0, 2), 0x62, Data); - - Data = 0xAA; - pci_write_config8(PCI_DEV(0, 0, 2), 0x63, Data); - - Data = 0x0A; - pci_write_config8(PCI_DEV(0, 0, 2), 0x64, Data); - - Data = 0x00; - pci_write_config8(PCI_DEV(0, 0, 2), 0x65, Data); - - Data = 0x00; - pci_write_config8(PCI_DEV(0, 0, 2), 0x66, Data); - - Data = 0x00; - pci_write_config8(PCI_DEV(0, 0, 2), 0x67, Data); - - Data = pci_read_config8(PCI_DEV(0, 0, 2), 0x54); - Data = Data & 0xF5; - Data |= 0x08; - pci_write_config8(PCI_DEV(0, 0, 2), 0x54, Data); - - //enable drdy timing - Data = pci_read_config8(PCI_DEV(0, 0, 2), 0x51); - Data = Data | 0x80; - pci_write_config8(PCI_DEV(0, 0, 2), 0x51, Data); -#endif - -} - -/*This routine process the ability for North Bridge side burst functionality -There are 3 variances that are valid: - 1. DIMM BL = 8, chipset BL = 8 - 2. DIMM BL = 4, chipset BL = 4 - 3. DIMM BL = 4, chipset BL = 8 (only happened on Dual channel) - Device 0 function 2 HOST:REG54[4] must be 1 when 128-bit mode. -Since DIMM will be initialized in each rank individually, - 1.If all DIMM BL = 4, DIMM will initialize BL = 4 first, - then check dual_channel flag to enable VIA_NB2HOST_REG54[4]. - 2.If all DIMM BL = 8, DIMM will initialize BL = 8 first, - then check dual_channel flag for re-initialize DIMM BL = 4. - also VIA_NB2HOST_REG54[4] need to be enabled. -Chipset_BL8==>chipset side can set burst length = 8 -two register need to set - 1. Device 0 function 2 HOST:REG54[4] - 2. Device 0 function 3 DRAM:REG6C[3] -*/ -void DRAMBurstLength(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data, BL; - u8 Sockets; - /*SPD byte16 bit3,2 describes the burst length supported. bit3 = 1 support BL = 8 bit2 = 1 support BL = 4 */ - BL = 0x0c; - for (Sockets = 0; Sockets < 2; Sockets++) { - if (DramAttr->DimmInfo[Sockets].bPresence) { - BL &= - (DramAttr-> - DimmInfo[Sockets].SPDDataBuf - [SPD_SDRAM_BURSTLENGTH]); - } - } - - /*D0F3Rx6c bit3 CHA SDRAM effective burst length, for 64bit mode ranks =0 BL = 4; =1 BL = 8 */ - - if (BL & 0x08) /*All Assembly support BL = 8 */ - BL = 0x8; /*set bit3 */ - else - BL = 0x00; /*clear bit3 */ - - Data = pci_read_config8(MEMCTRL, 0x6c); - Data = (u8) ((Data & 0xf7) | BL); - -#if ENABLE_CHB - if (DramAttr->RankNumChB > 0) { - BL = DramAttr->DimmInfo[2].SPDDataBuf[SPD_SDRAM_BURSTLENGTH]; - //Rx6c[1], CHB burst length - if (BL & 0x08) /*CHB support BL = 8 */ - BL = 0x2; /*set bit1 */ - else - BL = 0x00; /*clear bit1 */ - - Data = (Data & 0xFD) | BL; - } -#endif - pci_write_config8(MEMCTRL, 0x6c, Data); -} diff --git a/src/northbridge/via/vx800/driving_clk_phase_data.h b/src/northbridge/via/vx800/driving_clk_phase_data.h deleted file mode 100644 index b77c593e8f..0000000000 --- a/src/northbridge/via/vx800/driving_clk_phase_data.h +++ /dev/null @@ -1,34 +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. - */ - -#ifndef DRIVINGCLKPHASEDATA_H -#define DRIVINGCLKPHASEDATA_H - -#define MA_Table 3 - -#define DUTY_CYCLE_FREQ_NUM 6 -#define DUTY_CYCLE_REG_NUM 3 - -#define Clk_Phase_Table_DDR2_Width 6 - -#define WrtData_REG_NUM 4 -#define WrtData_FREQ_NUM 6 - -#define DQ_DQS_Delay_Table_Width 4 - -#define DQS_INPUT_CAPTURE_REG_NUM 3 -#define DQS_INPUT_CAPTURE_FREQ_NUM 6 - -#endif /* DRIVINGCLKPHASEDATA_H */ diff --git a/src/northbridge/via/vx800/driving_setting.c b/src/northbridge/via/vx800/driving_setting.c deleted file mode 100644 index a67c5b0e27..0000000000 --- a/src/northbridge/via/vx800/driving_setting.c +++ /dev/null @@ -1,382 +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. - */ - -/* - Driving setting: ODT/DQS/DQ/CS/MAA/MAB/DCLK - */ - -void DrivingODT(DRAM_SYS_ATTR * DramAttr); - -void DrivingDQS(DRAM_SYS_ATTR * DramAttr); - -void DrivingDQ(DRAM_SYS_ATTR * DramAttr); - -void DrivingCS(DRAM_SYS_ATTR * DramAttr); - -void DrivingMA(DRAM_SYS_ATTR * DramAttr); - -void DrivingDCLK(DRAM_SYS_ATTR * DramAttr); - -/* DRAM Driving Adjustment*/ -void DRAMDriving(DRAM_SYS_ATTR * DramAttr) -{ - PRINT_DEBUG_MEM("set ODT!\r"); - DrivingODT(DramAttr); - - PRINT_DEBUG_MEM("set DQS!\r"); - DrivingDQS(DramAttr); - - PRINT_DEBUG_MEM(("set DQ!\r")); - DrivingDQ(DramAttr); - - PRINT_DEBUG_MEM("set CS!\r"); - DrivingCS(DramAttr); - - PRINT_DEBUG_MEM("set MAA!\r"); - DrivingMA(DramAttr); - - PRINT_DEBUG_MEM("set DCLK!\r"); - DrivingDCLK(DramAttr); -} - -/* -ODT Control for DQ/DQS/CKE/SCMD/DCLKO in ChA & ChB -which include driving enable/range and strong/weak selection - -Processing: According to DRAM frequency to ODT control bits. - Because function enable bit must be the last one to be set. - So the register VIA_NB3DRAM_REGD4 and VIA_NB3DRAM_REGD3 should be - the last register to be programmed. -*/ -//------------------------------------------------------------------------------- -// ODT Lookup Table -//------------------------------------------------------------------------------- -#define Rank0_ODT 0 -#define Rank1_ODT 1 -#define Rank2_ODT 2 -#define Rank3_ODT 3 -#define NA_ODT 0 -#define NB_ODT_75ohm 0 -#define NB_ODT_150ohm 1 - -#define DDR2_ODT_75ohm 0x20 -#define DDR2_ODT_150ohm 0x40 - -// Setting of ODT Lookup TBL -// RankMAP , Rank 3 Rank 2 Rank 1 Rank 0 , DRAM & NB ODT setting -// db 0000b , Reserved -#define ODTLookup_Tbl_count 8 -static const u8 ODTLookup_TBL[ODTLookup_Tbl_count][3] = { - // 0001b - {0x01, - (Rank3_ODT << 6) + (Rank2_ODT << 4) + (Rank1_ODT << 2) + - Rank0_ODT, DDR2_ODT_150ohm + NB_ODT_75ohm}, - // 0010b , Reserved - // 0011b - {0x03, - (Rank3_ODT << 6) + (Rank2_ODT << 4) + (Rank0_ODT << 2) + - Rank1_ODT, DDR2_ODT_150ohm + NB_ODT_75ohm}, - // 0100b - {0x04, - (Rank3_ODT << 6) + (Rank2_ODT << 4) + (Rank1_ODT << 2) + - Rank0_ODT, DDR2_ODT_150ohm + NB_ODT_75ohm}, - // 0101b - {0x05, - (Rank3_ODT << 6) + (Rank0_ODT << 4) + (Rank1_ODT << 2) + - Rank2_ODT, DDR2_ODT_75ohm + NB_ODT_150ohm}, - // 0110b , Reserved - // 0111b - {0x07, - (Rank3_ODT << 6) + (Rank0_ODT << 4) + (Rank2_ODT << 2) + - Rank2_ODT, DDR2_ODT_75ohm + NB_ODT_150ohm}, - // 1000b , Reserved - // 1001b , Reserved - // 1010b , Reserved - // 1011b , Reserved - // 1100b - {0x0c, - (Rank2_ODT << 6) + (Rank3_ODT << 4) + (Rank1_ODT << 2) + - Rank0_ODT, DDR2_ODT_150ohm + NB_ODT_75ohm}, - // 1101b - {0x0d, - (Rank0_ODT << 6) + (Rank0_ODT << 4) + (Rank1_ODT << 2) + - Rank2_ODT, DDR2_ODT_75ohm + NB_ODT_150ohm}, - // 1110b , Reserved - // 1111b - {0x0f, - (Rank0_ODT << 6) + (Rank0_ODT << 4) + (Rank2_ODT << 2) + - Rank2_ODT, DDR2_ODT_75ohm + NB_ODT_150ohm} -}; - -#define ODT_Table_Width_DDR2 4 -// RxD6 RxD3 -static const u8 ODT_Control_DDR2[ODT_Table_Width_DDR2] = { 0xFC, 0x01 }; - -void DrivingODT(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u8 i; - BOOLEAN bFound; - - pci_write_config8(MEMCTRL, 0xD0, 0x88); - - Data = ODT_Control_DDR2[0]; - pci_write_config8(MEMCTRL, 0xd6, Data); - - Data = ODT_Control_DDR2[1]; - pci_write_config8(MEMCTRL, 0xd3, Data); - - Data = pci_read_config8(MEMCTRL, 0x9e); - //set MD turn_around wait state - Data &= 0xCF; /*clear bit4,5 */ - if (DIMMFREQ_400 == DramAttr->DramFreq) - Data |= 0x0; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - Data |= 0x10; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - Data |= 0x20; - else if (DIMMFREQ_800 == DramAttr->DramFreq) - Data |= 0x20; - else - Data |= 0; - pci_write_config8(MEMCTRL, 0x9e, Data); - - if (DIMMFREQ_400 == DramAttr->DramFreq) - Data = 0x0; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - Data = 0x11; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - Data = 0x11; - else if (DIMMFREQ_800 == DramAttr->DramFreq) - Data = 0x11; - else - Data = 0; - pci_write_config8(MEMCTRL, 0x9f, Data); - - /*channel A ODT select */ - if (DramAttr->DimmNumChA > 0) { - Data = pci_read_config8(MEMCTRL, 0xd5); - Data &= 0x5F; /*clear bit7,5 */ - if (DramAttr->RankNumChA > 2) - Data |= 0xA0; /*if rank number > 2 (3or4), set bit7,5 */ - else - Data |= 0x00; /*if rank number is 1or2, clear bit5 */ - pci_write_config8(MEMCTRL, 0xd5, Data); - - Data = pci_read_config8(MEMCTRL, 0xd7); - Data &= 0xEF; /*clear bit7 */ - if (DramAttr->RankNumChA > 2) - Data |= 0x80; /*if rank number > 2 (3or4), set bit7 */ - else - Data |= 0x00; /*if rank number is 1or2, clear bit7 */ - pci_write_config8(MEMCTRL, 0xd7, Data); - - /*channel A */ - Data = pci_read_config8(MEMCTRL, 0xd5); - Data &= 0xF3; //bit2,3 - if (DramAttr->DimmNumChA == 2) /*2 Dimm, 3or4 Ranks */ - Data |= 0x00; - else if (DramAttr->DimmNumChA == 1) - Data |= 0x04; - pci_write_config8(MEMCTRL, 0xd5, Data); - - if ((DramAttr->RankPresentMap & 0x0F) != 0) { /*channel A */ - // MAA ODT Lookup Table - bFound = FALSE; - for (i = 0; i < ODTLookup_Tbl_count; i++) { - if ((DramAttr->RankPresentMap & 0x0F) == - ODTLookup_TBL[i][0]) { - Data = ODTLookup_TBL[i][1]; - bFound = TRUE; - } - } - if (!bFound) { /*set default value */ - Data = - ODTLookup_TBL[ODTLookup_Tbl_count - 1][1]; - } - pci_write_config8(MEMCTRL, 0x9c, Data); - - //set CHA MD ODT control State Dynamic-on - Data = pci_read_config8(MEMCTRL, 0xD4); - Data &= 0xC9; - Data |= 0x30; - pci_write_config8(MEMCTRL, 0xD4, Data); - - Data = pci_read_config8(MEMCTRL, 0x9e); - Data |= 0x01; - pci_write_config8(MEMCTRL, 0x9e, Data); - } - - } - /*channel B */ - if (1 == ENABLE_CHC) { - //CHB has not auto compensation mode ,so must set it manual,or else CHB initialization will not successful - - Data = pci_read_config8(MEMCTRL, 0xd5); - Data &= 0xAF; - if (DramAttr->RankNumChB > 2) /*rank number 3 or 4 */ - Data |= 0x50; - else - Data |= 0x00; - pci_write_config8(MEMCTRL, 0xd5, Data); - - Data = pci_read_config8(MEMCTRL, 0xd7); - Data &= 0xBF; /*clear bit6 */ - if (DramAttr->RankNumChB > 2) - Data |= 0x40; /*if rank number > 2 (3or4), set bit7 */ - else - Data |= 0x00; /*if rank number is 1or2, clear bit7 */ - pci_write_config8(MEMCTRL, 0xd7, Data); - - Data = pci_read_config8(MEMCTRL, 0xd5); - Data &= 0xFC; - if (DramAttr->DimmNumChB == 2) /*2 Dimm, 3or4 Ranks */ - Data |= 0x00; // 2 dimm RxD5[2,0]=0,0b - else if (DramAttr->DimmNumChB == 1) - Data |= 0x01; // 1 dimm RxD5[2,0]=1,1b - pci_write_config8(MEMCTRL, 0xd5, Data); - - //set CHB MD ODT control State Dynamic-on - Data = pci_read_config8(MEMCTRL, 0xD4); - Data &= 0xF6; - Data |= 0x08; - pci_write_config8(MEMCTRL, 0xD4, Data); - - //enable CHB differential DQS input - Data = pci_read_config8(MEMCTRL, 0x9E); - Data |= 0x02; - pci_write_config8(MEMCTRL, 0x9E, Data); - } - //enable ODT Control - Data = pci_read_config8(MEMCTRL, 0x9e); - Data |= 0x80; - pci_write_config8(MEMCTRL, 0x9e, Data); -} - -void DrivingDQS(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - - /*channel A */ - if (DramAttr->RankNumChA > 0) { - Data = DDR2_DQSA_Driving_Table[DramAttr->RankNumChA - 1]; - pci_write_config8(MEMCTRL, 0xe0, Data); - } - - /*channel B */ - if (1 == ENABLE_CHC) { - Data = DDR2_DQSB_Driving_Table[DramAttr->RankNumChB - 1]; - pci_write_config8(MEMCTRL, 0xe1, Data); - } - -} - -void DrivingDQ(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - - /*channel A */ - if (DramAttr->RankNumChA > 0) { - Data = DDR2_DQA_Driving_Table[DramAttr->RankNumChA - 1]; - pci_write_config8(MEMCTRL, 0xe2, Data); - - } - /*channel B */ - if (1 == ENABLE_CHC) { - Data = DDR2_DQB_Driving_Table[DramAttr->RankNumChB - 1]; - pci_write_config8(MEMCTRL, 0xe3, Data); - } -} - -void DrivingCS(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - /*Channel A */ - if (DramAttr->RankNumChA > 0) { - Data = DDR2_CSA_Driving_Table_x8[DramAttr->RankNumChA - 1]; - pci_write_config8(MEMCTRL, 0xe4, Data); - } - /*channel B */ - if (1 == ENABLE_CHC) { - Data = DDR2_CSB_Driving_Table_x8[DramAttr->RankNumChB - 1]; - pci_write_config8(MEMCTRL, 0xe5, Data); - } -} - -void DrivingMA(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u8 i, FreqId; - - if (DramAttr->RankNumChA > 0) { - if (DIMMFREQ_400 == DramAttr->DramFreq) - FreqId = 1; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - FreqId = 2; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - FreqId = 3; - else if (DIMMFREQ_800 == DramAttr->DramFreq) - FreqId = 4; - else - FreqId = 1; - for (i = 0; i < MA_Table; i++) { - if (DramAttr->LoadNumChA <= - DDR2_MAA_Driving_Table[i][0]) { - Data = DDR2_MAA_Driving_Table[i][FreqId]; - break; - } - } - pci_write_config8(MEMCTRL, 0xe8, Data); - } - if (1 == ENABLE_CHC) { - for (i = 0; i < MA_Table; i++) { - if (DramAttr->LoadNumChA <= - DDR2_MAB_Driving_Table[i][0]) { - Data = DDR2_MAB_Driving_Table[i][1]; - break; - } - } - pci_write_config8(MEMCTRL, 0xe9, Data); - } -} - -void DrivingDCLK(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u8 FreqId; - - if (DIMMFREQ_400 == DramAttr->DramFreq) - FreqId = 0; - else if (DIMMFREQ_533 == DramAttr->DramFreq) - FreqId = 1; - else if (DIMMFREQ_667 == DramAttr->DramFreq) - FreqId = 2; - else if (DIMMFREQ_800 == DramAttr->DramFreq) - FreqId = 3; - else - FreqId = 0; - - /*channel A */ - if (DramAttr->RankNumChA > 0) { - Data = DDR2_DCLKA_Driving_Table[FreqId]; - pci_write_config8(MEMCTRL, 0xe6, Data); - } - /*channel B */ - if (1 == ENABLE_CHC) { - Data = DDR2_DCLKB_Driving_Table[FreqId]; - pci_write_config8(MEMCTRL, 0xe7, Data); - } - -} diff --git a/src/northbridge/via/vx800/early_serial.c b/src/northbridge/via/vx800/early_serial.c deleted file mode 100644 index 8393aa79b1..0000000000 --- a/src/northbridge/via/vx800/early_serial.c +++ /dev/null @@ -1,94 +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. -*/ - -/* - * Enable the serial devices on the VIA - */ -#include <arch/io.h> - -/* The base address is 0x15c, 0x2e, depending on config bytes */ - -#define SIO_BASE 0x3f0 -#define SIO_DATA SIO_BASE+1 - -static void vx800_writepnpaddr(uint8_t val) -{ - outb(val, 0x2e); - outb(val, 0xeb); -} - -static void vx800_writepnpdata(uint8_t val) -{ - outb(val, 0x2f); - outb(val, 0xeb); -} - -static void vx800_writesiobyte(uint16_t reg, uint8_t val) -{ - outb(val, reg); -} - -static void vx800_writesioword(uint16_t reg, uint16_t val) -{ - outw(val, reg); -} - -/* regs we use: 85, and the southbridge devfn is defined by the - mainboard - */ - -void enable_vx800_serial(void) -{ - post_code(0x06); - outb(0x03, 0x22); - - // turn on pnp - vx800_writepnpaddr(0x87); - vx800_writepnpaddr(0x87); - // now go ahead and set up com1. - // set address - vx800_writepnpaddr(0x7); - vx800_writepnpdata(0x2); - // enable serial out - vx800_writepnpaddr(0x30); - vx800_writepnpdata(0x1); - // serial port 1 base address (FEh) - vx800_writepnpaddr(0x60); - vx800_writepnpdata(0xfe); - // serial port 1 IRQ (04h) - vx800_writepnpaddr(0x70); - vx800_writepnpdata(0x4); - // serial port 1 control - vx800_writepnpaddr(0xf0); - vx800_writepnpdata(0x2); - // turn of pnp - vx800_writepnpaddr(0xaa); - - // set up reg to set baud rate. - vx800_writesiobyte(0x3fb, 0x80); - // Set 115 kb - vx800_writesioword(0x3f8, 1); - // Set 9.6 kb - // WRITESIOWORD(0x3f8, 12) - // now set no parity, one stop, 8 bits - vx800_writesiobyte(0x3fb, 3); - // now turn on RTS, DRT - vx800_writesiobyte(0x3fc, 3); - // Enable interrupts - vx800_writesiobyte(0x3f9, 0xf); - // should be done. Dump a char for fun. - vx800_writesiobyte(0x3f8, 48); - post_code(0x07); -} diff --git a/src/northbridge/via/vx800/early_smbus.c b/src/northbridge/via/vx800/early_smbus.c deleted file mode 100644 index 816fe28740..0000000000 --- a/src/northbridge/via/vx800/early_smbus.c +++ /dev/null @@ -1,236 +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. - */ - -#include <device/pci_ids.h> -#include "vx800.h" - -#define SMBUS_IO_BASE 0x0500 //from award bios -#define PMIO_BASE VX800_ACPI_IO_BASE //might as well set this while we're here - -#define SMBHSTSTAT SMBUS_IO_BASE + 0x0 -#define SMBSLVSTAT SMBUS_IO_BASE + 0x1 -#define SMBHSTCTL SMBUS_IO_BASE + 0x2 -#define SMBHSTCMD SMBUS_IO_BASE + 0x3 -#define SMBXMITADD SMBUS_IO_BASE + 0x4 -#define SMBHSTDAT0 SMBUS_IO_BASE + 0x5 -#define SMBHSTDAT1 SMBUS_IO_BASE + 0x6 -/* Rest of these aren't currently used... */ -#define SMBBLKDAT SMBUS_IO_BASE + 0x7 -#define SMBSLVCTL SMBUS_IO_BASE + 0x8 -#define SMBTRNSADD SMBUS_IO_BASE + 0x9 -#define SMBSLVDATA SMBUS_IO_BASE + 0xa -#define SMLINK_PIN_CTL SMBUS_IO_BASE + 0xe -#define SMBUS_PIN_CTL SMBUS_IO_BASE + 0xf - -/* Define register settings */ -#define HOST_RESET 0xff -#define READ_CMD 0x01 // 1 in the 0 bit of SMBHSTADD states to READ - -#define SMBUS_TIMEOUT (100*1000*10) - -#define I2C_TRANS_CMD 0x40 -#define CLOCK_SLAVE_ADDRESS 0x69 - -#define SMBUS_DELAY() outb(0x80, 0x80) - -#if IS_ENABLED(CONFIG_DEBUG_SMBUS) -#define DEBUG(x...) printk(BIOS_DEBUG, x) -#else -#define DEBUG(x...) while (0) { } -#endif - -/* Internal functions */ -static void smbus_print_error(unsigned char host_status_register, int loops) -{ - /* Check if there actually was an error */ - if (host_status_register == 0x00 || host_status_register == 0x40 || - host_status_register == 0x42) - return; - printk(BIOS_ERR, "smbus_error: %02x\n", host_status_register); - if (loops >= SMBUS_TIMEOUT) { - printk(BIOS_ERR, "SMBus Timout\n"); - } - if (host_status_register & (1 << 4)) { - printk(BIOS_ERR, "Interrup/SMI# was Failed Bus Transaction\n"); - } - if (host_status_register & (1 << 3)) { - printk(BIOS_ERR, "Bus Error\n"); - } - if (host_status_register & (1 << 2)) { - printk(BIOS_ERR, "Device Error\n"); - } - if (host_status_register & (1 << 1)) { - /* This isn't a real error... */ - printk(BIOS_DEBUG, "Interrupt/SMI# was Successful Completion\n"); - } - if (host_status_register & (1 << 0)) { - printk(BIOS_ERR, "Host Busy\n"); - } -} - -static void smbus_wait_until_ready(void) -{ - int loops; - - loops = 0; - /* Yes, this is a mess, but it's the easiest way to do it */ - while (((inb(SMBHSTSTAT) & 1) == 1) && (loops <= SMBUS_TIMEOUT)) { - SMBUS_DELAY(); - ++loops; - } - smbus_print_error(inb(SMBHSTSTAT), loops); -} - -static void smbus_reset(void) -{ - outb(HOST_RESET, SMBHSTSTAT); -} - -/* Public functions */ - -static unsigned int get_spd_data(unsigned int dimm, unsigned int offset) -{ - unsigned int val; - - smbus_reset(); - /* clear host data port */ - outb(0x00, SMBHSTDAT0); - SMBUS_DELAY(); - smbus_wait_until_ready(); - - /* Do some mathmatic magic */ - dimm = (DIMM0 + dimm) << 1; - - outb(dimm | 0x1, SMBXMITADD); - outb(offset, SMBHSTCMD); - outb(0x48, SMBHSTCTL); - - SMBUS_DELAY(); - - smbus_wait_until_ready(); - - val = inb(SMBHSTDAT0); - smbus_reset(); - return val; -} - -void enable_smbus(void) -{ - pci_devfn_t dev; - - dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX855_LPC), 0); - - if (dev == PCI_DEV_INVALID) { - /* This won't display text if enable_smbus() is before serial init */ - die("Power Managment Controller not found\n"); - } - - /* Set clock source */ - pci_write_config8(dev, 0x94, 0x20); - - /* Write SMBus IO base to 0xd0, and enable SMBus */ - pci_write_config16(dev, 0xd0, SMBUS_IO_BASE | 1); - - /* Set to Award value */ - pci_write_config8(dev, 0xd2, 0x05); - - /* Make it work for I/O ... */ - pci_write_config16(dev, 0x04, 0x0003); - - smbus_reset(); - /* clear host data port */ - outb(0x00, SMBHSTDAT0); - SMBUS_DELAY(); - smbus_wait_until_ready(); -} - -/** - * A fixup for some systems that need time for the SMBus to "warm up". This is - * needed on some VT823x based systems, where the SMBus spurts out bad data for - * a short time after power on. This has been seen on the VIA Epia series and - * Jetway J7F2-series. It reads the ID byte from SMBus, looking for - * known-good data from a slot/address. Exits on either good data or a timeout. - * - * TODO: This should probably go into some global file, but one would need to - * be created just for it. If some other chip needs/wants it, we can - * worry about it then. - * - * @param mem_ctrl The memory controller and SMBus addresses. - */ -void smbus_fixup(const struct mem_controller *mem_ctrl) -{ - int i, ram_slots, current_slot = 0; - u8 result = 0; - - ram_slots = ARRAY_SIZE(mem_ctrl->channel0); - if (!ram_slots) { - printk(BIOS_ERR, "smbus_fixup() thinks there are no RAM slots!\n"); - return; - } - - DEBUG("Waiting for SMBus to warm up"); - - /* - * Bad SPD data should be either 0 or 0xff, but YMMV. So we look for - * the ID bytes of SDRAM, DDR, DDR2, and DDR3 (and anything in between). - * VT8237R has only been seen on DDR and DDR2 based systems, so far. - */ - for (i = 0; (i < SMBUS_TIMEOUT && ((result < SPD_MEMORY_TYPE_SDRAM) || - (result > - SPD_MEMORY_TYPE_SDRAM_DDR3))); - i++) { - - if (current_slot > ram_slots) - current_slot = 0; - - result = get_spd_data(mem_ctrl->channel0[current_slot], - SPD_MEMORY_TYPE); - current_slot++; - DEBUG("."); - } - - if (i >= SMBUS_TIMEOUT) - printk(BIOS_ERR, "SMBus timed out while warming up\n"); - else - DEBUG("Done\n"); -} - -/* Debugging Function */ -#if IS_ENABLED(CONFIG_DEBUG_SMBUS) -static void dump_spd_data(void) -{ - int dimm, offset, regs; - unsigned int val; - - for (dimm = 0; dimm < 8; dimm++) { - printk(BIOS_DEBUG, "SPD Data for DIMM %02x\n", dimm); - - val = get_spd_data(dimm, 0); - if (val == 0xff) { - regs = 256; - } else if (val == 0x80) { - regs = 128; - } else { - printk(BIOS_DEBUG, "No DIMM present\n"); - regs = 0; - } - for (offset = 0; offset < regs; offset++) - printk(BIOS_DEBUG, " Offset %02x = 0x%02x\n", - offset, get_spd_data(dimm, offset)); - } -} -#else -#define dump_spd_data() -#endif diff --git a/src/northbridge/via/vx800/final_setting.c b/src/northbridge/via/vx800/final_setting.c deleted file mode 100644 index 3983ca7201..0000000000 --- a/src/northbridge/via/vx800/final_setting.c +++ /dev/null @@ -1,123 +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. - */ - -static const u8 RefreshCounter[7][2] = { - //Non_256Mbit, 256Mbit - {0xCA, 0xA8}, // DRAM400 - {0xCA, 0xA8}, // DRAM333 - {0xCA, 0x86}, // DRAM266 - {0xCA, 0x65}, // DRAM200 - {0xA8, 0x54}, // DRAM166 - {0x86, 0x43}, // DRAM133 - {0x65, 0x32} // DRAM100 -}; - -void DRAMRefreshCounter(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u8 Freq = 5, i, Dram_256_Mb; - if (DramAttr->DramFreq == DIMMFREQ_800) - Freq = 0; - else if (DramAttr->DramFreq == DIMMFREQ_667) - Freq = 1; - else if (DramAttr->DramFreq == DIMMFREQ_533) - Freq = 2; - else if (DramAttr->DramFreq == DIMMFREQ_400) - Freq = 3; - else if (DramAttr->DramFreq == DIMMFREQ_333) - Freq = 4; - else if (DramAttr->DramFreq == DIMMFREQ_266) - Freq = 5; - else if (DramAttr->DramFreq == DIMMFREQ_200) - Freq = 6; - else - Freq = 6; - - Dram_256_Mb = 0; - for (i = 0; i < MAX_SOCKETS; i++) { - if (DramAttr->DimmInfo[i].SPDDataBuf[SPD_SDRAM_ROW_ADDR] == 13) { - Dram_256_Mb = 1; - break; - } - } - - Data = RefreshCounter[Freq][Dram_256_Mb]; - - pci_write_config8(MEMCTRL, 0x6a, Data); -} - -/*=================================================================== -Function : DRAMRegFinalValue() -Precondition : -Input : - DramAttr: pointer point to DRAM_SYS_ATTR which consist the DDR and Dimm information - in MotherBoard -Output : Void -Purpose : Chipset Performance UP and other setting after DRAM Sizing - Turn on register directly to promote performance -===================================================================*/ - -//-------------------------------------------------------------------------- -// register AND OR -//-------------------------------------------------------------------------- -#define DRAM_table_item 9 -static const u8 DRAM_table[DRAM_table_item][3] = { - {0x60, 0xff, 0xD0}, - {0x66, 0xcf, 0x80}, // DRAMC queue > 2 - {0x69, 0xff, 0x07}, // Enable multiple page - {0x95, 0x00, 0x0D}, - {0x96, 0x0F, 0xA0}, - {0xFB, 0x00, 0x3E}, - {0xFD, 0x00, 0xA9}, - {0xFE, 0x00, 0x0f}, - {0xFF, 0x00, 0x3D} -}; - -#define PM_table_item 5 -static const u8 PM_table[PM_table_item][3] = { - {0xA0, 0x0F, 0xF0}, - {0xA1, 0x1F, 0xE0}, - {0xA2, 0x00, 0xFE}, - {0xA3, 0x7F, 0x80}, - {0xA5, 0x7E, 0x81}, -}; - -void DRAMRegFinalValue(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u8 i; - - for (i = 0; i < DRAM_table_item; i++) { - Data = pci_read_config8(MEMCTRL, DRAM_table[i][0]); - Data = (u8) ((Data & DRAM_table[i][1]) | DRAM_table[i][2]); - pci_write_config8(MEMCTRL, DRAM_table[i][0], Data); - } - - //enable dram By-Rank self refresh - Data = pci_read_config8(MEMCTRL, 0x96); - Data &= 0xF0; - for (i = 0x01; i < 0x10; i = i << 1) { - if ((DramAttr->RankPresentMap & i) != 0x00) - Data |= i; - } - pci_write_config8(MEMCTRL, 0x96, Data); - - for (i = 0; i < PM_table_item; i++) { - Data = pci_read_config8(PCI_DEV(0, 0, 4), PM_table[i][0]); - Data = (u8) ((Data & PM_table[i][1]) | PM_table[i][2]); - pci_write_config8(PCI_DEV(0, 0, 4), PM_table[i][0], Data); - } - -} diff --git a/src/northbridge/via/vx800/freq_setting.c b/src/northbridge/via/vx800/freq_setting.c deleted file mode 100644 index 4eeba12886..0000000000 --- a/src/northbridge/via/vx800/freq_setting.c +++ /dev/null @@ -1,233 +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. - */ - -void CalcCLAndFreq(DRAM_SYS_ATTR * DramAttr); - -/* - Set DRAM Frequency -*/ -void DRAMFreqSetting(DRAM_SYS_ATTR * DramAttr) -{ - - u8 Data = 0; - - PRINT_DEBUG_MEM("Dram Frequency setting \r"); - - //calculate dram frequency using SPD data - CalcCLAndFreq(DramAttr); - - //init some Dramc control by Simon Chu slide - //Must use "CPU delay" to make sure VLINK is dis-connect - Data = pci_read_config8(PCI_DEV(0, 0, 7), 0x47); - Data = (u8) (Data | 0x04); - pci_write_config8(PCI_DEV(0, 0, 7), 0x47, Data); - - //in order to make sure NB command buffer don`t have pending request(C2P cycle) - //CPU DELAY - WaitMicroSec(20); - - //Before Set Dram Frequency, we must set 111 by Simon Chu slide. - Data = pci_read_config8(MEMCTRL, 0x90); - Data = (u8) ((Data & 0xf8) | 7); - pci_write_config8(MEMCTRL, 0x90, Data); - - WaitMicroSec(20); - - //Set Dram Frequency. - Data = pci_read_config8(MEMCTRL, 0x90); - switch (DramAttr->DramFreq) { - case DIMMFREQ_400: - Data = (u8) ((Data & 0xf8) | 3); - break; - case DIMMFREQ_533: - Data = (u8) ((Data & 0xf8) | 4); - break; - case DIMMFREQ_667: - Data = (u8) ((Data & 0xf8) | 5); - break; - case DIMMFREQ_800: - Data = (u8) ((Data & 0xf8) | 6); - break; - default: - Data = (u8) ((Data & 0xf8) | 1); - } - pci_write_config8(MEMCTRL, 0x90, Data); - - //CPU Delay - WaitMicroSec(20); - - // Manual reset and adjust DLL when DRAM change frequency - Data = pci_read_config8(MEMCTRL, 0x6B); - Data = (u8) ((Data & 0x2f) | 0xC0); - pci_write_config8(MEMCTRL, 0x6B, Data); - - //CPU Delay - WaitMicroSec(20); - - Data = pci_read_config8(MEMCTRL, 0x6B); - Data = (u8) (Data | 0x10); - pci_write_config8(MEMCTRL, 0x6B, Data); - - //CPU Delay - WaitMicroSec(20); - - Data = pci_read_config8(MEMCTRL, 0x6B); - Data = (u8) (Data & 0x3f); - pci_write_config8(MEMCTRL, 0x6B, Data); - - //disable V_LINK Auto-Disconnect, or else program may stopped at some place and - //we cannot find the reason - Data = pci_read_config8(PCI_DEV(0, 0, 7), 0x47); - Data = (u8) (Data & 0xFB); - pci_write_config8(PCI_DEV(0, 0, 7), 0x47, Data); - -} - -/* - calculate CL and dram freq - DDR1 - +---+---+---+---+---+---+---+---+ - | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | - +---+---+---+---+---+---+---+---+ - |TBD| 4 |3.5| 3 |2.5| 2 |1.5| 1 | - +---+---+---+---+---+---+---+---+ - DDR2 - +---+---+---+---+---+---+---+---+ - | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | - +---+---+---+---+---+---+---+---+ - |TBD| 6 | 5 | 4 | 3 | 2 |TBD|TBD| - +---+---+---+---+---+---+---+---+ -*/ -static const u8 CL_DDR1[7] = { 10, 15, 20, 25, 30, 35, 40 }; -static const u8 CL_DDR2[7] = { 0, 0, 20, 30, 40, 50, 60 }; - -void CalcCLAndFreq(DRAM_SYS_ATTR * DramAttr) -{ - u8 AllDimmSupportedCL, Tmp; - u8 CLMask, tmpMask; - u8 SckId, BitId, TmpId; - u16 CycTime, TmpCycTime; - - /*1.list the CL value that all DIMM supported */ - AllDimmSupportedCL = 0xFF; - if (RAMTYPE_SDRAMDDR2 == DramAttr->DramType) - AllDimmSupportedCL &= 0x7C; /*bit2,3,4,5,6 */ - else /*DDR1 */ - AllDimmSupportedCL &= 0x7F; /*bit0,1,2,3,4,5,6 */ - for (SckId = 0; SckId < MAX_SOCKETS; SckId++) { - if (DramAttr->DimmInfo[SckId].bPresence) { /*all DIMM supported CL */ - AllDimmSupportedCL &= - (DramAttr-> - DimmInfo[SckId].SPDDataBuf[SPD_SDRAM_CAS_LATENCY]); - } - } - if (!AllDimmSupportedCL) { /*if equal 0, no supported CL */ - die("SPD Data Error, Can not get CL !!!! \r"); - - } - - /*Get CL Value */ - CLMask = 0x40; /*from Bit6 */ - - for (BitId = 7; BitId > 0; BitId--) { - if ((AllDimmSupportedCL & CLMask) == CLMask) { /*find the first bit */ - if (RAMTYPE_SDRAMDDR2 == DramAttr->DramType) - DramAttr->CL = CL_DDR2[BitId - 1]; - else /*DDR1 */ - DramAttr->CL = CL_DDR1[BitId - 1]; - break; - } - CLMask >>= 1; - } - - /*according the CL value calculate the cycle time, for X or X-1 or X-2 */ - CycTime = 0; - TmpCycTime = 0; - - for (SckId = 0; SckId < MAX_SOCKETS; SckId++) { - if (DramAttr->DimmInfo[SckId].bPresence) { - Tmp = - (DramAttr-> - DimmInfo[SckId].SPDDataBuf[SPD_SDRAM_CAS_LATENCY]); - tmpMask = 0x40; - for (TmpId = 7; TmpId > 0; TmpId--) { - if ((Tmp & tmpMask) == tmpMask) - break; - tmpMask >>= 1; - } - if (TmpId - BitId == 0) { /*get Cycle time for X, SPD BYTE9 */ - TmpCycTime = - DramAttr-> - DimmInfo[SckId].SPDDataBuf - [SPD_SDRAM_TCLK_X]; - } else if (TmpId - BitId == 1) { /*get Cycle time for X-1, SPD BYTE23 */ - TmpCycTime = - DramAttr-> - DimmInfo[SckId].SPDDataBuf - [SPD_SDRAM_TCLK_X_1]; - } else if (TmpId - BitId == 2) { /*get cycle time for X-2, SPD BYTE25 */ - TmpCycTime = - DramAttr-> - DimmInfo[SckId].SPDDataBuf - [SPD_SDRAM_TCLK_X_2]; - } else { - //error!!! - } - if (TmpCycTime > CycTime) /*get the most cycle time,there is some problem! */ - CycTime = TmpCycTime; - } - } - - if (CycTime <= 0) { - //error! - die("Error, cycle time <= 0\n"); - } - - /* cycle time value - 0x25-->2.5ns Freq = 400 DDR800 - 0x30-->3.0ns Freq = 333 DDR667 - 0x3D-->3.75ns Freq = 266 DDR533 - 0x50-->5.0ns Freq = 200 DDR400 - 0x60-->6.0ns Freq = 166 DDR333 - 0x75-->7.5ns Freq = 133 DDR266 - 0xA0-->10.0ns Freq = 100 DDR200 - */ - if (CycTime <= 0x25) { - DramAttr->DramFreq = DIMMFREQ_800; - DramAttr->DramCyc = 250; - } else if (CycTime <= 0x30) { - DramAttr->DramFreq = DIMMFREQ_667; - DramAttr->DramCyc = 300; - } else if (CycTime <= 0x3d) { - DramAttr->DramFreq = DIMMFREQ_533; - DramAttr->DramCyc = 375; - } else if (CycTime <= 0x50) { - DramAttr->DramFreq = DIMMFREQ_400; - DramAttr->DramCyc = 500; - } else if (CycTime <= 0x60) { - DramAttr->DramFreq = DIMMFREQ_333; - DramAttr->DramCyc = 600; - } else if (CycTime <= 0x75) { - DramAttr->DramFreq = DIMMFREQ_266; - DramAttr->DramCyc = 750; - } else if (CycTime <= 0xA0) { - DramAttr->DramFreq = DIMMFREQ_200; - DramAttr->DramCyc = 1000; - } - //if set the frequence mannul - PRINT_DEBUG_MEM("Dram Frequency:"); - PRINT_DEBUG_MEM_HEX16(DramAttr->DramFreq); - PRINT_DEBUG_MEM(" \r"); -} diff --git a/src/northbridge/via/vx800/ide.c b/src/northbridge/via/vx800/ide.c deleted file mode 100644 index d2cdb5164a..0000000000 --- a/src/northbridge/via/vx800/ide.c +++ /dev/null @@ -1,202 +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. - */ - -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <device/pci_ids.h> -#include <console/console.h> -#include <arch/io.h> -#include "vx800.h" - -static const u8 idedevicepcitable[16 * 12] = { - /* - 0x02, 0x00, 0x00, 0x00, 0x00, 0x82, 0x00, 0x00, - 0x00, 0x00, 0xA8, 0xA8, 0xF0, 0x00, 0x00, 0xB6, - 0x00, 0x00, 0x01, 0x21, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x09, 0xC4, 0x06, 0x11, 0x09, 0xC4, - 0x00, 0xC2, 0xF9, 0x01, 0x10, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x02, 0x01, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - */ - - 0x02, 0x00, 0x00, 0x00, 0x00, 0x82, 0x00, 0x00, - 0x00, 0x00, 0x99, 0x20, 0xf0, 0x00, 0x00, 0x20, - 0x00, 0x00, 0x17, 0xF1, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x09, 0xC4, 0x06, 0x11, 0x09, 0xC4, - 0x00, 0xc2, 0x09, 0x01, 0x10, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x02, 0x01, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - - /* Legacy BIOS XP PCI value */ - /* - 0x02, 0x00, 0x00, 0x00, 0x00, 0x82, 0x00, 0x00, - 0x00, 0x00, 0xa8, 0x20, 0x00, 0x00, 0x00, 0xb6, - 0x00, 0x00, 0x16, 0xF1, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x09, 0xC4, 0x06, 0x11, 0x09, 0xC4, - 0x00, 0x02, 0x09, 0x00, 0x18, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x02, 0x01, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - */ - - /* ROM legacy BIOS on cn_8562b */ - /* - 0x03, 0x00, 0x00, 0x00, 0x00, 0x82, 0x00, 0x00, - 0x00, 0x00, 0x99, 0x20, 0x60, 0x00, 0x00, 0x20, - 0x00, 0x00, 0x1E, 0xF1, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x09, 0xC4, 0x06, 0x11, 0x09, 0xC4, - 0x00, 0x02, 0x09, 0x01, 0x18, 0x0C, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x02, 0x01, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - */ - - /* From legacy BIOS on c7_8562b */ - /* - 0x03, 0x00, 0x00, 0x00, 0x00, 0x82, 0x00, 0x00, - 0x00, 0x00, 0x5E, 0x20, 0x60, 0x00, 0x00, 0xB6, - 0x00, 0x00, 0x1E, 0xF1, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x09, 0xC4, 0x06, 0x11, 0x09, 0xC4, - 0x00, 0x02, 0x09, 0x01, 0x18, 0x0C, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x02, 0x01, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - */ -}; - -static void ide_init(struct device *dev) -{ - u8 i, data; - printk(BIOS_INFO, "ide_init\n"); - - /* these 3 lines help to keep interl back door for DID VID SUBID untouched */ - u16 data16_1, data16_2; - data16_1 = pci_read_config16(dev, 0xba); - data16_2 = pci_read_config16(dev, 0xbe); - - for (i = 0; i < (16 * 12); i++) { - pci_write_config8(dev, 0x40 + i, idedevicepcitable[i]); - } - data = pci_read_config8(dev, 0x0d); - data &= 0x0f; - data |= 0x40; - pci_write_config8(dev, 0x0d, data); - - //these 2 lines help to keep interl back door for DID VID SUBID untouched - pci_write_config16(dev, 0xba, data16_1); - pci_write_config16(dev, 0xbe, data16_2); - - /* Force interrupts to use compat mode. */ - pci_write_config8(dev, PCI_INTERRUPT_PIN, 0x0); - pci_write_config8(dev, PCI_INTERRUPT_LINE, 0xff); -} - -static struct device_operations ide_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = ide_init, - .enable = 0, - .ops_pci = 0, -}; - -static const struct pci_driver via_ide_driver __pci_driver = { - .ops = &ide_ops, - .vendor = PCI_VENDOR_ID_VIA, - .device = PCI_DEVICE_ID_VIA_VX855_IDE, -}; diff --git a/src/northbridge/via/vx800/lpc.c b/src/northbridge/via/vx800/lpc.c deleted file mode 100644 index 93413a2d1f..0000000000 --- a/src/northbridge/via/vx800/lpc.c +++ /dev/null @@ -1,350 +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. - */ - -#include <arch/io.h> -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ops.h> -#include <device/pci_ids.h> - -#include <pc80/mc146818rtc.h> -#include <pc80/keyboard.h> -#include <pc80/i8259.h> -#include "vx800.h" - -static const unsigned char pciIrqs[4] = { 0xa, 0x9, 0xb, 0xa }; - -static const unsigned char vgaPins[4] = { 'A', 'B', 'C', 'D' }; //only INTA - -static const unsigned char slotPins[4] = { 'A', 'A', 'A', 'A' }; //all 4 - -static const unsigned char usbdevicePins[4] = { 'A', 'B', 'C', 'D' }; //only INTA -static const unsigned char sdioPins[4] = { 'A', 'B', 'C', 'D' }; //only INTA -static const unsigned char sd_ms_ctrl_Pins[4] = { 'B', 'C', 'D', 'A' }; //only INTA -static const unsigned char ce_ata_nf_ctrl_Pins[4] = { 'C', 'C', 'D', 'A' }; //only INTA - -static const unsigned char hdacaudioPins[4] = { 'B', 'C', 'D', 'A' }; //only INTA - -static unsigned char *pin_to_irq(const unsigned char *pin) -{ - static unsigned char Irqs[4]; - int i; - for (i = 0; i < 4; i++) - Irqs[i] = pciIrqs[pin[i] - 'A']; - - return Irqs; -} - -static void pci_routing_fixup(struct device *dev) -{ - printk(BIOS_INFO, "%s: dev is %p\n", __FUNCTION__, dev); - - /* set up PCI IRQ routing */ - pci_write_config8(dev, 0x55, pciIrqs[0] << 4); - pci_write_config8(dev, 0x56, pciIrqs[1] | (pciIrqs[2] << 4)); - pci_write_config8(dev, 0x57, pciIrqs[3] << 4); - - /* VGA */ - printk(BIOS_INFO, "setting vga\n"); - pci_assign_irqs(0, 0x1, pin_to_irq(vgaPins)); - - /* PCI slot */ - printk(BIOS_INFO, "setting pci slot\n"); - pci_assign_irqs(0, 0x08, pin_to_irq(slotPins)); - - /* PCI slot */ - printk(BIOS_INFO, "setting USB Device Controller\n"); - pci_assign_irqs(0, 0x0b, pin_to_irq(usbdevicePins)); - - /* PCI slot */ - printk(BIOS_INFO, "setting SDIO Controller\n"); - pci_assign_irqs(0, 0x0c, pin_to_irq(sdioPins)); - - /* PCI slot */ - printk(BIOS_INFO, "setting SD $ MS Controller\n"); - pci_assign_irqs(0, 0x0d, pin_to_irq(sd_ms_ctrl_Pins)); - - /* PCI slot */ - printk(BIOS_INFO, "setting CE-ATA NF Controller(Card Boot)\n"); - pci_assign_irqs(0, 0x0e, pin_to_irq(ce_ata_nf_ctrl_Pins)); - - /* PCI slot */ - printk(BIOS_INFO, "setting ide\n"); - - /* Standard usb components */ - printk(BIOS_INFO, "setting usb1-2\n"); - - /* sound hardware */ - printk(BIOS_INFO, "setting hdac audio\n"); - pci_assign_irqs(0, 0x14, pin_to_irq(hdacaudioPins)); - - printk(BIOS_SPEW, "%s: DONE\n", __FUNCTION__); -} - -static void setup_pm(struct device *dev) -{ - u16 tmp; - /* Debounce LID and PWRBTN# Inputs for 16ms. */ - pci_write_config8(dev, 0x80, 0x20); - - /* Set ACPI base address to IO VX800_ACPI_IO_BASE */ - pci_write_config16(dev, 0x88, VX800_ACPI_IO_BASE | 1); - - /* set ACPI irq to 9 */ - pci_write_config8(dev, 0x82, 0x49); - - /* Primary interupt channel, define wake events 0 = IRQ0 15 = IRQ15 1 = en. */ - pci_write_config16(dev, 0x84, 0x609a); // 0x609a?? - - /* SMI output level to low, 7.5us throttle clock */ - pci_write_config8(dev, 0x8d, 0x18); - - /* GP Timer Control 1s */ - pci_write_config8(dev, 0x93, 0x88); - - /* Power Well */ - pci_write_config8(dev, 0x94, 0x20); // 0x20?? - - /* 7 = stp to sust delay 1msec - * 6 = SUSST# Deasserted Before PWRGD for STD - */ - pci_write_config8(dev, 0x95, 0xc0); // 0xc1?? - - /* Disable GP2 & GP3 Timer */ - pci_write_config8(dev, 0x98, 0); - - /* GP2 Timer Counter */ - pci_write_config8(dev, 0x99, 0xfb); - - /* Multi Function Select 1 */ - pci_write_config8(dev, 0xe4, 0x00); - /* Multi Function Select 2 */ - pci_write_config8(dev, 0xe5, 0x41); //?? - - /* Enable ACPI access (and setup like award) */ - pci_write_config8(dev, 0x81, 0x84); - - /* Clear status events. */ - outw(0xffff, VX800_ACPI_IO_BASE + 0x00); - outw(0xffff, VX800_ACPI_IO_BASE + 0x20); - outw(0xffff, VX800_ACPI_IO_BASE + 0x28); - outl(0xffffffff, VX800_ACPI_IO_BASE + 0x30); - - /* Disable SCI on GPIO. */ - outw(0x0, VX800_ACPI_IO_BASE + 0x22); - - /* Disable SMI on GPIO. */ - outw(0x0, VX800_ACPI_IO_BASE + 0x24); - - /* Disable all global enable SMIs. */ - outw(0x0, VX800_ACPI_IO_BASE + 0x2a); - - /* All SMI off, both IDE buses ON, PSON rising edge. */ - outw(0x0, VX800_ACPI_IO_BASE + 0x2c); - - /* Primary activity SMI disable. */ - outl(0x0, VX800_ACPI_IO_BASE + 0x34); - - /* GP timer reload on none. */ - outl(0x0, VX800_ACPI_IO_BASE + 0x38); - - /* Disable extended IO traps. */ - outb(0x0, VX800_ACPI_IO_BASE + 0x42); - - tmp = inw(VX800_ACPI_IO_BASE + 0x04); - /* SCI is generated for RTC/pwrBtn/slpBtn. */ - tmp |= 1; - outw(tmp, VX800_ACPI_IO_BASE + 0x04); - - /* Allow SLP# signal to assert LDTSTOP_L. - * Will work for C3 and for FID/VID change. - */ - outb(0x1, VX800_ACPI_IO_BASE + 0x11); -} - -static void S3_ps2_kb_ms_wakeup(struct device *dev) -{ - u8 enables; - enables = pci_read_config8(dev, 0x51); - enables |= 2; - pci_write_config8(dev, 0x51, enables); - - outb(0xe0, 0x2e); - outb(0x0b, 0x2f); //if 09,then only support kb wakeup - - outb(0xe1, 0x2e); //set any key scan code can wakeup - outb(0x00, 0x2f); - - outb(0xe9, 0x2e); //set any mouse scan code can wakeup - outb(0x00, 0x2f); - - enables &= 0xd; - pci_write_config8(dev, 0x51, enables); - - outb(inb(VX800_ACPI_IO_BASE + 0x02) | 0x20, VX800_ACPI_IO_BASE + 0x02); //ACPI golabe enable for sci smi trigger - outw(inw(VX800_ACPI_IO_BASE + 0x22) | 0x204, VX800_ACPI_IO_BASE + 0x22); //ACPI SCI on Internal KBC PME and mouse PME -} - -static void S3_usb_wakeup(struct device *dev) -{ - outw(inw(VX800_ACPI_IO_BASE + 0x22) | 0x4000, VX800_ACPI_IO_BASE + 0x22); //SCI on USB PME -} - -static void S3_lid_wakeup(struct device *dev) -{ - outw(inw(VX800_ACPI_IO_BASE + 0x22) | 0x800, VX800_ACPI_IO_BASE + 0x22); //SCI on LID PME -} - -/* This looks good enough to work, maybe */ -static void vx800_sb_init(struct device *dev) -{ - unsigned char enables; - - // enable the internal I/O decode - enables = pci_read_config8(dev, 0x6C); - enables |= 0x80; - pci_write_config8(dev, 0x6C, enables); - - // Map 4MB of FLASH into the address space - - // Set bit 6 of 0x40, because Award does it (IO recovery time) - // IMPORTANT FIX - EISA 0x4d0 decoding must be on so that PCI - // interrupts can be properly marked as level triggered. - enables = pci_read_config8(dev, 0x40); - enables |= 0x44; - pci_write_config8(dev, 0x40, enables); - - /* DMA Line buffer control */ - enables = pci_read_config8(dev, 0x42); - enables |= 0xf0; - pci_write_config8(dev, 0x42, enables); - - /* I/O recovery time */ - pci_write_config8(dev, 0x4c, 0x44); - - /* ROM memory cycles go to LPC. */ - pci_write_config8(dev, 0x59, 0x80); - - /* Set 0x5b to 0x01 to match Award */ - enables = pci_read_config8(dev, 0x5b); - enables |= 0x01; - pci_write_config8(dev, 0x5b, enables); - - /* Set Read Pass Write Control Enable */ - pci_write_config8(dev, 0x48, 0x0c); - - /* Set 0x58 to 0x42 APIC and RTC. */ - enables = pci_read_config8(dev, 0x58); - enables |= 0x41; // - pci_write_config8(dev, 0x58, enables); - - /* Set bit 3 of 0x4f to match award (use INIT# as CPU reset) */ - enables = pci_read_config8(dev, 0x4f); - enables |= 0x08; - pci_write_config8(dev, 0x4f, enables); - - /* enable serial irq */ - pci_write_config8(dev, 0x52, 0x9); - - /* dma */ - pci_write_config8(dev, 0x53, 0x00); - - // Power management setup - setup_pm(dev); - - /* set up isa bus -- i/o recovery time, ROM write enable, extend-ale */ - pci_write_config8(dev, 0x40, 0x54); - - // Start the rtc - cmos_init(0); -} - -/* total kludge to get lxb to call our childrens set/enable functions - these are - not called unless this device has a resource to set - so set a dummy one */ -static void vx800_read_resources(struct device *dev) -{ - - struct resource *resource; - pci_dev_read_resources(dev); - resource = new_resource(dev, 1); - resource->flags |= - IORESOURCE_FIXED | IORESOURCE_ASSIGNED | IORESOURCE_IO | - IORESOURCE_STORED; - resource->size = 2; - resource->base = 0x2e; -} - -static void vx800_set_resources(struct device *dev) -{ - struct resource *resource; - resource = find_resource(dev, 1); - resource->flags |= IORESOURCE_STORED; - pci_dev_set_resources(dev); -} - -static void southbridge_init(struct device *dev) -{ - printk(BIOS_DEBUG, "vx800 sb init\n"); - vx800_sb_init(dev); - pci_routing_fixup(dev); - - setup_i8259(); // make sure interupt controller is configured before keyboard init - - /* turn on keyboard and RTC, no need to visit this reg twice */ - pc_keyboard_init(NO_AUX_DEVICE); - - printk(BIOS_DEBUG, "ps2 usb lid, you set who can wakeup system from s3 sleep\n"); - S3_ps2_kb_ms_wakeup(dev); - S3_usb_wakeup(dev); - S3_lid_wakeup(dev); - -/* enable acpi CPU c3 state. (c2 state need not do anything.) - #1 - fadt->pm2_cnt_blk = 0x22;//to support cpu-c3 - fadt->p_lvl2_lat = 0x50; //this is the coreboot source - fadt->p_lvl3_lat = 0x320;// - fadt->pm2_cnt_len = 1;//to support cpu-c3 - #2 - ssdt? ->every CPU has a P_BLK address. set it to 0x10 (so that "Read Processor Level3 register(PMIORx15<7:0>) to enter C3 state"---VIA vx800 P SPEC ) - #3 write 0x17 in to PMIO = VX800_ACPI_IO_BASE + 0x26, following the describtion in the P-spec. - 1 enable SLP# asserts in C3 state PMIORx26<1> = 1 - 2 enable CPUSTP# asserts in C3 state; PMIORx26<2> = 1 - 3 CLKRUN# is always asserted PMIORx26<3> = 0 - 4 Disable PCISTP# When CLKRUN# is asserted - 1: PCISTP# will not assert When CLKRUN# is asserted - PMIORx26<4> = 1 - 5 This bit controls whether the CPU voltage is lowered when in C3/S1 state. - VRDSLP will be active in either this bit set in C3 or LVL4 register read - PMIORx26<0> =0 - 6 Read Processor Level3 register(PMIORx15<7:0>) to enter C3 state PMIORx15 - */ - outb(0x17, VX800_ACPI_IO_BASE + 0x26); - -} - -static struct device_operations vx800_lpc_ops = { - .read_resources = vx800_read_resources, - .set_resources = vx800_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = southbridge_init, - .scan_bus = scan_lpc_bus, -}; - -static const struct pci_driver lpc_driver __pci_driver = { - .ops = &vx800_lpc_ops, - .vendor = PCI_VENDOR_ID_VIA, - .device = PCI_DEVICE_ID_VIA_VX855_LPC, -}; diff --git a/src/northbridge/via/vx800/northbridge.c b/src/northbridge/via/vx800/northbridge.c deleted file mode 100644 index 2f1ddc19c4..0000000000 --- a/src/northbridge/via/vx800/northbridge.c +++ /dev/null @@ -1,155 +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. - */ - -/* - part of this file is from cx700 port, part of is from cn700 port, - */ - -#include <console/console.h> -#include <arch/io.h> -#include <stdint.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <stdlib.h> -#include <string.h> -#include <cpu/cpu.h> -#include "vx800.h" - -/* !!FIXME!! This was meant to be a CONFIG option */ -#define VIACONFIG_TOP_SM_SIZE_MB 32 // Set frame buffer 32M for default -/* !!FIXME!! I declared this to fix the build. */ -u8 acpi_sleep_type = 0; - -static void memctrl_init(struct device *dev) -{ -/* - set VGA in uma_ram_setting.c, not in this function. -*/ -} - -static const struct device_operations memctrl_operations = { - .read_resources = DEVICE_NOOP, - .init = memctrl_init, -}; - -static const struct pci_driver memctrl_driver __pci_driver = { - .ops = &memctrl_operations, - .vendor = PCI_VENDOR_ID_VIA, - .device = PCI_DEVICE_ID_VIA_VX855_MEMCTRL, -}; - -static void pci_domain_set_resources(struct device *dev) -{ - /* - * the order is important to find the correct RAM size. - */ - u8 ramregs[] = { 0x43, 0x42, 0x41, 0x40 }; - struct device *mc_dev; - u32 pci_tolm; - u8 reg; - - printk(BIOS_SPEW, "Entering vx800 pci_domain_set_resources.\n"); - - pci_tolm = find_pci_tolm(dev->link_list); - mc_dev = dev_find_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_VX855_MEMCTRL, 0); - - if (mc_dev) { - unsigned long tomk, tolmk; - unsigned char rambits; - u8 i, idx; - - /* - * once the register value is not zero, the ramsize is - * this register's value multiply 64 * 1024 * 1024 - */ - for (rambits = 0, i = 0; i < ARRAY_SIZE(ramregs); i++) { - rambits = pci_read_config8(mc_dev, ramregs[i]); - if (rambits != 0) - break; - } -/* -Get memory size and frame buffer from northbridge's registers. -if register with invalid value we set frame buffer size to 32M for default, but it won't happen. -*/ - reg = pci_read_config8(mc_dev, 0xa1); - reg &= 0x70; - reg = reg >> 4; - /* TOP 1M SM Memory */ - if (reg == 0x0) - tomk = (((rambits << 6) - 32 - VIACONFIG_TOP_SM_SIZE_MB) * 1024); // Set frame buffer 32M for default - else - tomk = - (((rambits << 6) - (4 << reg) - - VIACONFIG_TOP_SM_SIZE_MB) * 1024); - - printk(BIOS_SPEW, "tomk is 0x%lx\n", tomk); - /* Compute the Top Of Low Memory, in Kb */ - tolmk = pci_tolm >> 10; - if (tolmk >= tomk) { - /* The PCI hole does does not overlap the memory. */ - tolmk = tomk; - } - /* Report the memory regions */ - idx = 10; - /* TODO: Hole needed? */ - ram_resource(dev, idx++, 0, 640); /* first 640k */ - /* Leave a hole for vga, 0xa0000 - 0xc0000 */ - ram_resource(dev, idx++, 768, (tolmk - 768)); - } - assign_resources(dev->link_list); -} - -static struct device_operations pci_domain_ops = { - .read_resources = pci_domain_read_resources, - .set_resources = pci_domain_set_resources, -#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES) - .write_acpi_tables = acpi_write_hpet, -#endif - .enable_resources = NULL, - .init = NULL, - .scan_bus = pci_domain_scan_bus, -}; - -static void cpu_bus_init(struct device *dev) -{ - initialize_cpus(dev->link_list); -} - -static struct device_operations cpu_bus_ops = { - .read_resources = DEVICE_NOOP, - .set_resources = DEVICE_NOOP, - .enable_resources = DEVICE_NOOP, - .init = cpu_bus_init, - .scan_bus = 0, -}; - -static void enable_dev(struct device *dev) -{ - printk(BIOS_SPEW, "In VX800 enable_dev for device %s.\n", dev_path(dev)); - - /* Set the operations if it is a special bus type */ - if (dev->path.type == DEVICE_PATH_DOMAIN) { - dev->ops = &pci_domain_ops; - } else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) { - dev->ops = &cpu_bus_ops; - } -} - -struct chip_operations northbridge_via_vx800_ops = { - CHIP_NAME("VIA VX800 Chipset") - .enable_dev = enable_dev, -}; diff --git a/src/northbridge/via/vx800/pci_rawops.h b/src/northbridge/via/vx800/pci_rawops.h deleted file mode 100644 index 14a0f1fda4..0000000000 --- a/src/northbridge/via/vx800/pci_rawops.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2009 One Laptop per Child, Association, Inc. - * Copyright (C) 2010 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 - * 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 NORTHBRIDGE_VIA_VX800_PCI_RAWOPS_H -#define NORTHBRIDGE_VIA_VX800_PCI_RAWOPS_H - -#include <stdint.h> -#include <arch/io.h> - -struct VIA_PCI_REG_INIT_TABLE { - u8 ChipRevisionStart; - u8 ChipRevisionEnd; - u8 Bus; - u8 Device; - u8 Function; - u32 Register; - u8 Mask; - u8 Value; -}; - -static void pci_modify_config8(pci_devfn_t dev, unsigned where, u8 orval, - u8 mask) -{ - u8 data = pci_read_config8(dev, where); - data &= (~mask); - data |= orval; - pci_write_config8(dev, where, data); -} - -static void via_pci_inittable(u8 chipversion, - const struct VIA_PCI_REG_INIT_TABLE *initdata) -{ - u8 i = 0; - pci_devfn_t devbxdxfx; - for (i = 0;; i++) { - if ((initdata[i].Mask == 0) && (initdata[i].Value == 0) - && (initdata[i].Bus == 0) - && (initdata[i].ChipRevisionEnd == 0xff) - && (initdata[i].ChipRevisionStart == 0) - && (initdata[i].Device == 0) - && (initdata[i].Function == 0) - && (initdata[i].Register == 0)) - break; - if ((chipversion >= initdata[i].ChipRevisionStart) - && (chipversion <= initdata[i].ChipRevisionEnd)) { - devbxdxfx = - PCI_DEV(initdata[i].Bus, initdata[i].Device, - initdata[i].Function); - pci_modify_config8(devbxdxfx, - initdata[i].Register, - initdata[i].Value, - initdata[i].Mask); - } - } -} -#endif diff --git a/src/northbridge/via/vx800/raminit.c b/src/northbridge/via/vx800/raminit.c deleted file mode 100644 index f97e2f51bb..0000000000 --- a/src/northbridge/via/vx800/raminit.c +++ /dev/null @@ -1,72 +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. - */ - -#include <spd.h> -#include <delay.h> - -#ifdef __clang__ -/* Silence clang warnings via pragmas to avoid the problems in this file - blocking analyzes for the rest of the tree. */ -#pragma clang diagnostic ignored "-Wsometimes-uninitialized" -#pragma clang diagnostic ignored "-Wconstant-logical-operand" -#pragma clang diagnostic ignored "-Warray-bounds" -#endif - -#if IS_ENABLED(CONFIG_DEBUG_RAM_SETUP) -#define PRINT_DEBUG_MEM(x) printk(BIOS_DEBUG, x) -#define PRINT_DEBUG_MEM_HEX8(x) printk(BIOS_DEBUG, "%02x", x) -#define PRINT_DEBUG_MEM_HEX16(x) printk(BIOS_DEBUG, "%04x", x) -#define PRINT_DEBUG_MEM_HEX32(x) printk(BIOS_DEBUG, "%08x", x) -#define DUMPNORTH() dump_pci_device(PCI_DEV(0, 0, 0)) -#else -#define PRINT_DEBUG_MEM(x) -#define PRINT_DEBUG_MEM_HEX8(x) -#define PRINT_DEBUG_MEM_HEX16(x) -#define PRINT_DEBUG_MEM_HEX32(x) -#define DUMPNORTH() -#endif -#include "northbridge/via/vx800/translator_ddr2_init.c" -#include "northbridge/via/vx800/dram_init.h" -#include "northbridge/via/vx800/early_smbus.c" -#include "northbridge/via/vx800/early_serial.c" -#include "northbridge/via/vx800/dram_util.h" -#include "northbridge/via/vx800/dram_util.c" -#include "northbridge/via/vx800/detection.c" -#include "northbridge/via/vx800/freq_setting.c" -#include "northbridge/via/vx800/timing_setting.c" -#include "northbridge/via/vx800/drdy_bl.c" -#include "northbridge/via/vx800/driving_setting.c" -#include "northbridge/via/vx800/clk_ctrl.c" -#include "northbridge/via/vx800/dev_init.c" -#include "northbridge/via/vx800/rank_map.c" -#include "northbridge/via/vx800/dqs_search.c" -#include "northbridge/via/vx800/final_setting.c" -#include "northbridge/via/vx800/uma_ram_setting.c" -#include "northbridge/via/vx800/dram_init.c" -/* - * Support one dimm with up to 2 ranks - */ - -static void ddr2_ram_setup(void) -{ - CB_STATUS Status; - PRINT_DEBUG_MEM("In ddr2_ram_setup\r"); - - Status = DDR2_DRAM_INIT(); - if (CB_SUCCESS != Status) { - PRINT_DEBUG_MEM("Dram init error. Status = %x\r"); - } - -} diff --git a/src/northbridge/via/vx800/raminit.h b/src/northbridge/via/vx800/raminit.h deleted file mode 100644 index 2b95bcf311..0000000000 --- a/src/northbridge/via/vx800/raminit.h +++ /dev/null @@ -1,20 +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. - */ - -#ifndef RAMINIT_H -#define RAMINIT_H - -#define MEMCTRL PCI_DEV(0,0,3) -#endif /* RAMINIT_H */ diff --git a/src/northbridge/via/vx800/rank_map.c b/src/northbridge/via/vx800/rank_map.c deleted file mode 100644 index 5c9b0ad366..0000000000 --- a/src/northbridge/via/vx800/rank_map.c +++ /dev/null @@ -1,345 +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. - */ - -void DRAMClearEndingAddress(DRAM_SYS_ATTR * DramAttr); - -void DRAMSizingEachRank(DRAM_SYS_ATTR * DramAttr); - -BOOLEAN DoDynamicSizing1XM(DRAM_SYS_ATTR * DramAttr, - u8 * nRA, u8 * nCA, u8 * nBS, u8 PhyRank); - -void DRAMSetRankMAType(DRAM_SYS_ATTR * DramAttr); - -void DRAMSetEndingAddress(DRAM_SYS_ATTR * DramAttr); - -void DRAMPRToVRMapping(DRAM_SYS_ATTR * DramAttr); - -/*=================================================================== -Function : DRAMBankInterleave() -Precondition : -Input : - DramAttr: pointer point to DRAMSYSATTR which consist the DDR and Dimm information in MotherBoard -Output : Void -Purpose : STEP 13 Set Bank Interleave VIANB3DRAMREG69[7:6] 00:No Interleave 01:2 Bank 10:4 Bank 11:8 Bank - Scan all DIMMs on board to find out the lowest Bank Interleave among these DIMMs and set register. -===================================================================*/ -void DRAMBankInterleave(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data, SpdBAData; - DIMM_INFO *CurrentDimminfo; - u8 Bank = 3, Shift, RankNO, Count; - Shift = 1; - for (RankNO = 0; RankNO < 4; RankNO += 2) //all_even 0 RankNO 4 6 - { - if ((DramAttr->RankPresentMap & Shift) != 0) { - CurrentDimminfo = &(DramAttr->DimmInfo[RankNO >> 1]); //this Rank in a dimm - SpdBAData = - (u8) (CurrentDimminfo->SPDDataBuf - [SPD_SDRAM_NO_OF_BANKS]); - if (SpdBAData == 4) - Count = 2; - else if (SpdBAData == 8) - Count = 3; - else - Count = 0; - if (Count < Bank) - Bank = Count; - } - Shift <<= 2; - } - - Data = pci_read_config8(MEMCTRL, 0x69); - Data &= ~0xc0; - Data |= (Bank << 6); - pci_write_config8(MEMCTRL, 0x69, Data); - - if (DramAttr->DimmNumChB > 0) { - CurrentDimminfo = &(DramAttr->DimmInfo[3]); //this Rank in a dimm - SpdBAData = - (u8) (CurrentDimminfo->SPDDataBuf[SPD_SDRAM_NO_OF_BANKS]); - if (SpdBAData == 4) - Bank = 2; - else if (SpdBAData == 2) - Bank = 1; - else - Bank = 0; - pci_write_config8(MEMCTRL, 0x87, Bank); - } -} - -/*=================================================================== -Function : DRAMSizingMATypeM() -Precondition : -Input : - DramAttr: pointer point to DRAMSYSATTR which consist the DDR and Dimm information in MotherBoard -Output : Void - Purpose : STEP 14 1 DRAM Sizing 2 Fill MA type 3 Prank to vrankMapping -===================================================================*/ -void DRAMSizingMATypeM(DRAM_SYS_ATTR * DramAttr) -{ - DRAMClearEndingAddress(DramAttr); - DRAMSizingEachRank(DramAttr); - DRAMSetRankMAType(DramAttr); - DRAMSetEndingAddress(DramAttr); - DRAMPRToVRMapping(DramAttr); -} - -/*=================================================================== -Function : DRAMClearEndingAddress() -Precondition : -Input : - DramAttr: pointer point to DRAMSYSATTR which consist the DDR and Dimm information in MotherBoard -Output : Void -Purpose : clear Ending and Start adress from 0x40-4f to zero -===================================================================*/ -void DRAMClearEndingAddress(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data, Reg; - Data = 0; - for (Reg = 0x40; Reg <= 0x4f; Reg++) { - pci_write_config8(MEMCTRL, Reg, Data); - } -} - -/*=================================================================== -Function : DRAMSizingEachRank() -Precondition : -Input : - DramAttr: pointer point to DRAMSYSATTR which consist the DDR and Dimm information in MotherBoard -Output : Void -Purpose : Sizing each Rank invidually, by number of rows column banks pins, be care about 128bit -===================================================================*/ -void DRAMSizingEachRank(DRAM_SYS_ATTR * DramAttr) -{ - u8 Slot, RankIndex, Rows, Columns, Banks; - u32 Size; - BOOLEAN HasThreeBitBA; - u8 Data; - - HasThreeBitBA = FALSE; - for (Slot = 0; Slot < 2; Slot++) { - if (!DramAttr->DimmInfo[Slot].bPresence) - continue; - Rows = DramAttr->DimmInfo[Slot].SPDDataBuf[SPD_SDRAM_ROW_ADDR]; - Columns = - DramAttr->DimmInfo[Slot].SPDDataBuf[SPD_SDRAM_COL_ADDR]; - Banks = DramAttr->DimmInfo[Slot].SPDDataBuf[SPD_SDRAM_NO_OF_BANKS]; //this is Bank number not Bank address bit - if (Banks == 4) - Banks = 2; - else if (Banks == 8) - Banks = 3; - else - Banks = 0; - Size = (u32) (1 << (Rows + Columns + Banks + 3)); - RankIndex = 2 * Slot; - DramAttr->RankSize[RankIndex] = Size; - //if this module have two ranks - if ((DramAttr-> - DimmInfo[Slot].SPDDataBuf[SPD_SDRAM_DIMM_RANKS] & 0x07) == - 0x01) { - RankIndex++; - DramAttr->RankSize[RankIndex] = Size; - } - - PRINT_DEBUG_MEM("rows: "); - PRINT_DEBUG_MEM_HEX8(Rows); - PRINT_DEBUG_MEM(", columns:"); - PRINT_DEBUG_MEM_HEX8(Columns); - PRINT_DEBUG_MEM(", banks:"); - PRINT_DEBUG_MEM_HEX8(Banks); - PRINT_DEBUG_MEM("\r"); - - if (Banks == 3) - HasThreeBitBA = TRUE; - } - - //must set BA2 enable if any 8-bank device exists - if (HasThreeBitBA) { - Data = pci_read_config8(MEMCTRL, 0x53); - Data |= 0x80; - pci_write_config8(MEMCTRL, 0x53, Data); - } -#if 1 - for (RankIndex = 0; DramAttr->RankSize[RankIndex] != 0; RankIndex++) { - PRINT_DEBUG_MEM("Rank:"); - PRINT_DEBUG_MEM_HEX8(RankIndex); - PRINT_DEBUG_MEM(", Size:"); - PRINT_DEBUG_MEM_HEX32(DramAttr->RankSize[RankIndex] >> 20); - PRINT_DEBUG_MEM("\r"); - } -#endif -} - -/*=================================================================== -Function : DRAMSetRankMAType() -Precondition : -Input : - DramAttr: pointer point to DRAMSYSATTR which consist the DDR and Dimm information in MotherBoard -Output : Void -Purpose : set the matype Reg by MAMapTypeTbl, which the rule can be found in memoryinit -===================================================================*/ -void DRAMSetRankMAType(DRAM_SYS_ATTR * DramAttr) -{ - u8 SlotNum, Data, j, Reg, or, and; - u8 ShiftBits[] = { 5, 1, 5, 1 }; /* Rank 0/1 MA Map Type is 7:5, Rank 2/3 MA Map Type is 3:1. See Fun3Rx50. */ - u8 MAMapTypeTbl[] = { /* Table 12 of P4M800 Pro DataSheet. */ - 2, 9, 0, /* Bank Address Bits, Column Address Bits, Rank MA Map Type */ - 2, 10, 1, - 2, 11, 2, - 2, 12, 3, - 3, 10, 5, - 3, 11, 6, - 3, 12, 7, - 0, 0, 0 - }; - Data = pci_read_config8(MEMCTRL, 0x50); - Data &= 0x1; - pci_write_config8(MEMCTRL, 0x50, Data); - // disable MA32/16 MA33/17 swap in memory init it has this Reg fill - Data = pci_read_config8(MEMCTRL, 0x6b); - Data &= ~0x08; - pci_write_config8(MEMCTRL, 0x6b, Data); - - Data = 0x00; - for (SlotNum = 0; SlotNum < MAX_DIMMS; SlotNum++) { - if (DramAttr->DimmInfo[SlotNum].bPresence) { - for (j = 0; MAMapTypeTbl[j] != 0; j += 3) { - if ((1 << MAMapTypeTbl[j]) == - DramAttr-> - DimmInfo[SlotNum].SPDDataBuf - [SPD_SDRAM_NO_OF_BANKS] - && MAMapTypeTbl[j + 1] == - DramAttr-> - DimmInfo[SlotNum].SPDDataBuf - [SPD_SDRAM_COL_ADDR]) { - break; - } - } - if (0 == MAMapTypeTbl[j]) { - PRINT_DEBUG_MEM - ("UNSUPPORTED Bank, Row and Column Addr Bits!\r"); - return; - } - or = MAMapTypeTbl[j + 2] << ShiftBits[SlotNum]; - if (DramAttr->CmdRate == 1) - or |= 0x01 << (ShiftBits[SlotNum] - 1); - - Reg = SlotNum / 2; - if ((SlotNum & 0x01) == 0x01) { - and = 0xf1; // BUGBUG: it should be 0xf0 - } else { - and = 0x1f; // BUGBUG: it should be 0x0f - } - Data = pci_read_config8(MEMCTRL, 0x50 + Reg); - Data &= and; - Data |= or; - pci_write_config8(MEMCTRL, 0x50 + Reg, Data); - } - } - //may have some Reg filling at add 3-52 11 and 3-53 in his function -} - -/*=================================================================== -Function : DRAMSetEndingAddress() -Precondition : -Input : - DramAttr: pointer point to DRAMSYSATTR which consist the DDR and Dimm information in MotherBoard -Output : Void -Purpose : realize the Vrank 40...Reg (Start and Ending Regs). Vrank have same order with phy Rank, Size is actual Size -===================================================================*/ -void DRAMSetEndingAddress(DRAM_SYS_ATTR * DramAttr) -{ - u8 Shift = 1, Data, RankNO, Size, Start = 0, End = 0, Vrank; - for (RankNO = 0; RankNO < 4; RankNO++) { - if ((DramAttr->RankPresentMap & Shift) != 0) { - Size = (u8) (DramAttr->RankSize[RankNO] >> 26); // current Size in the unit of 64M - if (Size != 0) { - - End = End + Size; // calculate current ending address, add the current Size to ending - Vrank = RankNO; // get virtual Rank - Data = End; // set begin/End address register to correspondig virtual Rank # - pci_write_config8(MEMCTRL, 0x40 + Vrank, Data); - Data = Start; - pci_write_config8(MEMCTRL, 0x48 + Vrank, Data); - PRINT_DEBUG_MEM("Rank: "); - PRINT_DEBUG_MEM_HEX8(Vrank); - PRINT_DEBUG_MEM(", Start:"); - PRINT_DEBUG_MEM_HEX8(Start); - PRINT_DEBUG_MEM(", End:"); - PRINT_DEBUG_MEM_HEX8(End); - PRINT_DEBUG_MEM("\r"); - - Start = End; - } - } - Shift <<= 1; - } - - if (DramAttr->RankNumChB > 0) { - //this is a bug,fixed is to 2,so the max LL size is 128M - Data = 0x02; - pci_write_config8(MEMCTRL, 0x44, Data); - } - Data = End * 4; - pci_write_config8(PCI_DEV(0, 17, 7), 0x60, Data); - // We should directly write to south Bridge, not in north bridge - // program LOW TOP Address - Data = pci_read_config8(MEMCTRL, 0x88); - pci_write_config8(MEMCTRL, 0x85, Data); - - // also program vlink mirror - // We should directly write to south Bridge, not in north bridge - pci_write_config8(PCI_DEV(0, 17, 7), 0xe5, Data); -} - -/*=================================================================== -Function : DRAMPRToVRMapping() -Precondition : -Input : - DramAttr: pointer point to DRAMSYSATTR which consist the DDR and Dimm information in MotherBoard -Output : Void -Purpose : set the Vrank-prank map with the same order -===================================================================*/ -void DRAMPRToVRMapping(DRAM_SYS_ATTR * DramAttr) -{ - u8 Shift, Data, and, or, DimmNO = 0, PhyRankNO, Reg; - - for (Reg = 0x54; Reg <= 0x57; Reg++) //clear the map-reg - { - Data = 0; - pci_write_config8(MEMCTRL, Reg, Data); - } - - Shift = 1; - for (PhyRankNO = 0; PhyRankNO < MAX_RANKS; PhyRankNO++) { - if ((DramAttr->RankPresentMap & Shift) != 0) { - or = PhyRankNO; // get virtual Rank ,same with PhyRank - or |= 0x08; - - if ((PhyRankNO & 0x01) == 0x01) // get mask for register - and = 0xf0; - else { - and = 0x0f; - or <<= 4; - } - DimmNO = (PhyRankNO >> 1); - Data = pci_read_config8(MEMCTRL, 0x54 + DimmNO); - Data &= and; - Data |= or; - pci_write_config8(MEMCTRL, 0x54 + DimmNO, Data); - } - Shift <<= 1; - } -} diff --git a/src/northbridge/via/vx800/romstrap.S b/src/northbridge/via/vx800/romstrap.S deleted file mode 100644 index 82b5b4b63b..0000000000 --- a/src/northbridge/via/vx800/romstrap.S +++ /dev/null @@ -1,47 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2004 Tyan Computer - * (Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer) - * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz> - * 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. - */ - -/* This file constructs the ROM strap table for K8T890 and K8M890 */ - - .section ".romstrap", "a", @progbits - - .globl __romstrap_start -__romstrap_start: -tblpointer: - .long 0x55aa66cc - .long 0x88012554 - .long 0x77107777 - .long 0x00770814 - - - .long 0x00000000 - .long 0x00000000 - .long 0x00000000 - .long 0x00000000 - -/* - * The pointer to above table should be at 0xffffffd0, - * the table itself MUST be aligned to 128B it seems! - */ -rspointers: - .long tblpointer // It will be 0xffffffd0 - - .globl __romstrap_end - -__romstrap_end: -.previous diff --git a/src/northbridge/via/vx800/romstrap.ld b/src/northbridge/via/vx800/romstrap.ld deleted file mode 100644 index 6b2804009f..0000000000 --- a/src/northbridge/via/vx800/romstrap.ld +++ /dev/null @@ -1,22 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 AMD - * (Written by Yinghai Lu <yinghai.lu@amd.com> for AMD) - * - * 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. - */ - -SECTIONS { - . = (0xffffffff - 0x2c) - (__romstrap_end - __romstrap_start) + 1; - .romstrap (.): { - KEEP(*(.romstrap)) - } -} diff --git a/src/northbridge/via/vx800/timing_setting.c b/src/northbridge/via/vx800/timing_setting.c deleted file mode 100644 index 6dbe570b3e..0000000000 --- a/src/northbridge/via/vx800/timing_setting.c +++ /dev/null @@ -1,472 +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. - */ - - /* - Set Dram Timing functions - */ - -void SetCL(DRAM_SYS_ATTR * DramAttr); - -void SetTrp(DRAM_SYS_ATTR * DramAttr); - -void SetTrcd(DRAM_SYS_ATTR * DramAttr); - -void SetTras(DRAM_SYS_ATTR * DramAttr); - -void SetTrfc(DRAM_SYS_ATTR * DramAttr); - -void SetTrrd(DRAM_SYS_ATTR * DramAttr); - -void SetTwr(DRAM_SYS_ATTR * DramAttr); - -void SetTwtr(DRAM_SYS_ATTR * DramAttr); - -void SetTrtp(DRAM_SYS_ATTR * DramAttr); - -/* Set DRAM Timing*/ -void DRAMTimingSetting(DRAM_SYS_ATTR * DramAttr) -{ - PRINT_DEBUG_MEM("Set CAS latency value!"); - SetCL(DramAttr); - - PRINT_DEBUG_MEM("Set tRP value!"); - SetTrp(DramAttr); - - PRINT_DEBUG_MEM("Set tRCD value!"); - SetTrcd(DramAttr); - - PRINT_DEBUG_MEM("Set tRAS value!"); - SetTras(DramAttr); - - PRINT_DEBUG_MEM("Set tRFC value!"); - SetTrfc(DramAttr); - - PRINT_DEBUG_MEM("Set tRRD value!"); - SetTrrd(DramAttr); - - PRINT_DEBUG_MEM("Set tWR value!"); - SetTwr(DramAttr); - - PRINT_DEBUG_MEM("Set tWTR value!"); - SetTwtr(DramAttr); - - PRINT_DEBUG_MEM("Set tRTP value!"); - SetTrtp(DramAttr); -} - -/* -Set DRAM Timing: CAS Latency for DDR1 -D0F3RX62 bit[0:2] for CAS Latency; -*/ -void SetCL(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u8 CL; - - /*DDR2 CL Value: 20, 30, 40, 50 -> 2, 3, 4, 5 */ - CL = (u8) ((DramAttr->CL - 20) / 10); //000,001,010,011 - - PRINT_DEBUG_MEM("CAS = "); - PRINT_DEBUG_MEM_HEX8(CL); - PRINT_DEBUG_MEM("\n"); - Data = pci_read_config8(MEMCTRL, 0x62); - Data = (u8) ((Data & 0xf8) | CL); - pci_write_config8(MEMCTRL, 0x62, Data); -} - -/* - Minimum row precharge time, Trp for DDR1/DDR2 - D0F3Rx64[3:2] for Trp 2T~5T -*/ -#define MAX_TRP 6 -#define MIN_TRP 2 - -void SetTrp(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u16 Max, Tmp; - u8 Socket; - - /*get the max Trp value from SPD data - SPD Byte27, Bit7:2->1ns~63ns, Bit1:0->0ns, 0.25ns, 0.50ns, 0.75ns */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u16) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TRP]); - if (Tmp > Max) - Max = Tmp; - } - /*Calculate clock,this value should be 2T,3T,4T,5T */ - } - Tmp = - (u16) CEIL_DIV(Max * 100, (DramAttr->DramCyc) << 2); - PRINT_DEBUG_MEM("Trp = "); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - - if (Tmp > MAX_TRP) - Tmp = MAX_TRP; - else if (Tmp < MIN_TRP) - Tmp = MIN_TRP; - - Tmp -= 2; //00->2T, 01->3T, 10->4T, 11->5T - Tmp <<= 1; //bit1,2,3 - - Data = pci_read_config8(MEMCTRL, 0x64); - Data = (u8) ((Data & 0xf1) | (u8) Tmp); - pci_write_config8(MEMCTRL, 0x64, Data); - - //enable DDR2 8-Bank Device Timing Constraint - Data = pci_read_config8(MEMCTRL, 0x62); - Data = (u8) ((Data & 0xf7) | 0x08); - pci_write_config8(MEMCTRL, 0x62, Data); -} - -/* -Minimum RAS to CAS dely,Trcd for DDR1/DDR2 -D0F3Rx64[7:6] for Trcd -*/ -#define MAX_TRCD 6 -#define MIN_TRCD 2 - -void SetTrcd(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u16 Max, Tmp; - u8 Socket; - - /*get the max Trcd value from SPD data - SPD Byte29, Bit7:2->1ns~63ns, Bit1:0->0ns, 0.25ns, 0.50ns, 0.75ns */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u16) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TRCD]); - if (Tmp > Max) - Max = Tmp; - } - } - /*Calculate clock,this value should be 2T,3T,4T,5T */ - Tmp = - (u16) CEIL_DIV(Max * 100, (DramAttr->DramCyc) << 2); - PRINT_DEBUG_MEM("Trcd ="); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - - if (Tmp > MAX_TRCD) - Tmp = MAX_TRCD; - else if (Tmp < MIN_TRCD) - Tmp = MIN_TRCD; - Tmp -= 2; //00->2T, 01->3T, 10->4T, 11->5T - Tmp <<= 5; //bit5,6,7 - - Data = pci_read_config8(MEMCTRL, 0x64); - Data = (u8) ((Data & 0x1f) | (u8) Tmp); - pci_write_config8(MEMCTRL, 0x64, Data); - -} - -/* - minimum active to precharge time,Tras for DDR1/DDR2 - D0F3Rx62[7:4] Tras -*/ -#define MAX_TRAS 20 //20T -#define MIN_TRAS 5 //5T -void SetTras(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u16 Max, Tmp; - u8 Socket; - - /*get the max Tras value from SPD data - SPD byte30: bit0:7 1ns~255ns */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u16) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TRAS]); - if (Tmp > Max) - Max = Tmp; - } - } - - /*Calculate clock,value range 5T-20T */ - Tmp = (u16) CEIL_DIV((Max * 100), DramAttr->DramCyc); - PRINT_DEBUG_MEM("Tras ="); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - - if (Tmp > MAX_TRAS) - Tmp = MAX_TRAS; - else if (Tmp < MIN_TRAS) - Tmp = MIN_TRAS; - Tmp -= 5; //0->5T ... 1111->20T - Tmp <<= 4; //bit4:7 - - Data = pci_read_config8(MEMCTRL, 0x62); - Data = (u8) ((Data & 0x0f) | (u8) Tmp); - pci_write_config8(MEMCTRL, 0x62, Data); -} - -/* -Minimum refresh to activate/refresh command period Trfc for DDR1/DDR2 -D0F3Rx61[5:0] for Trfc -*/ - -#define MAX_TRFC 71 // Max supported,71T -#define MIN_TRFC 8 // Min supported,8T - -void SetTrfc(DRAM_SYS_ATTR * DramAttr) -{ - - u8 Data; - u32 Max, Tmp; - u8 Byte40; - u8 Socket; - - /*get the max Trfc value from SPD data */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u32) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TRFC]) - * 100; - /*only DDR2 need to add byte 40 bit[7:4] */ - Byte40 = - (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TRFC2]); - /*if bit0 = 1, byte42(RFC)+256ns, SPD spec JEDEC standard No.21.c */ - if (Byte40 & 0x01) - Tmp += (256 * 100); - /*bit1,2,3 000->0ns+byte42; 001->0.25ns+byte42; 010->0.33ns+byte42; 011->0.5ns+byte42;100-> 0.75ns+byte42 */ - switch ((Byte40 >> 1) & 0x07) { /*bit1,2,3 */ - case 1: - Tmp += 25; - break; - case 2: - Tmp += 33; - break; - case 3: - Tmp += 50; - break; - case 4: - Tmp += 66; - break; - case 5: - Tmp += 75; - break; - case 6: //what is FRU??? - default: - break; - } - if (Tmp > Max) - Max = Tmp; - } - } - - /*Calculate clock,value range 8T-71T */ - Tmp = (u16) CEIL_DIV(Max, DramAttr->DramCyc); - PRINT_DEBUG_MEM("Trfc = "); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - if (Tmp > MAX_TRFC) - Tmp = MAX_TRFC; - else if (Tmp < MIN_TRFC) { - // return; - Tmp = 0x40; - } - /*D0F3Rx61 bit[0:5] 0->8T ... 63->71T */ - Tmp -= 8; - - Data = pci_read_config8(MEMCTRL, 0x61); - Data = (u8) ((Data & 0xc0) | ((u8) Tmp & 0x3f)); - pci_write_config8(MEMCTRL, 0x61, Data); -} - -/* -Minimum row active to row active delay: Trrd for DDR1/DDR2 -D0F3Rx61[7:6]:Trrd 00->2T, 01->3T, 10->4T, 11->5T -*/ -#define MAX_TRRD 5 -#define MIN_TRRD 2 - -void SetTrrd(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u16 Max, Tmp; - u8 Socket; - - /*get the max Trrd value from SPD data - SPD Byte28, Bit7:2->1ns~63ns, Bit1:0->0ns, 0.25ns, 0.50ns, 0.75ns */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u16) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TRRD]); - if (Tmp > Max) - Max = Tmp; - } - } - - /*Calculate clock,this value should be 2T,3T,4T,5T */ - Tmp = - (u16) CEIL_DIV(Max * 100, (DramAttr->DramCyc) << 2); - PRINT_DEBUG_MEM("Trrd ="); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - - if (Tmp > MAX_TRRD) - Tmp = MAX_TRRD; - else if (Tmp < MIN_TRRD) - Tmp = MIN_TRRD; - Tmp -= 2; //00->2T, 01->3T, 10->4T, 11->5T - Tmp <<= 6; - - Data = pci_read_config8(MEMCTRL, 0x61); - Data = (u8) ((Data & 0x3f) | (u8) Tmp); - pci_write_config8(MEMCTRL, 0x61, Data); -} - -/* -Write recovery time: Twr for DDR1/DDR2 -Device 0 Function 3:REG63[7:5]:Twr 00->2T 01->3T 10->4T 11->5T -*/ -#define MAX_TWR 6 -#define MIN_TWR 2 - -void SetTwr(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u16 Max, Tmp; - u8 Socket; - - /*get the max Trtp value from SPD data - SPD Byte36, Bit7:2->1ns~63ns, Bit1:0->0ns, 0.25ns, 0.50ns, 0.75ns */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u16) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TWR]); - if (Tmp > Max) - Max = Tmp; - } - } - /*Calculate clock */ - Tmp = (u16) CEIL_DIV((Max * 100), ((DramAttr->DramCyc) << 2)); //this value should be 2T,3T,4T,5T - PRINT_DEBUG_MEM("Twr = "); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - - if (Tmp > MAX_TWR) - Tmp = MAX_TWR; - else if (Tmp < MIN_TWR) - Tmp = MIN_TWR; - Tmp -= 2; //00->2T, 01->3T, 10->4T, 11->5T - Tmp <<= 5; - - Data = pci_read_config8(MEMCTRL, 0x63); - Data = (u8) ((Data & 0x1f) | (u8) Tmp); - pci_write_config8(MEMCTRL, 0x63, Data); -} - -/* -Internal write to read command delay: Twtr for DDR1/DDR2 -Device 0 Function 3:REG63[1,0]:Twtr DDR: 1T or 2T; DDR2 2T or 3T -*/ -#define MAX_TWTR 5 //5T -#define MIN_TWTR 2 //2T - -void SetTwtr(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u16 Max, Tmp; - u8 Socket; - - /*get the max Trtp value from SPD data - SPD Byte37, Bit7:2->1ns~63ns, Bit1:0->0ns, 0.25ns, 0.50ns, 0.75ns */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u16) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TWTR]); - if (Tmp > Max) - Max = Tmp; - } - } - /*Calculate clock */ - Tmp = (u16) CEIL_DIV((Max * 100), ((DramAttr->DramCyc) << 2)); //this value should be 2T or 3T - - PRINT_DEBUG_MEM("Twtr ="); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - - if (Tmp > MAX_TWR) - Tmp = MAX_TWTR; - else if (Tmp < MIN_TWR) - Tmp = MIN_TWTR; - Tmp -= 2; //00->2T, 01->3T, 10->4T, 11->5T - Data = pci_read_config8(MEMCTRL, 0x63); - Data = (u8) ((Data & 0xFC) | Tmp); - pci_write_config8(MEMCTRL, 0x63, Data); -} - -/* -Internal read to precharge command delay, Trtp for DDR1/DDR2 -Device 0 Function 3:REG63[3]:Trtp 2T or 3T -*/ -#define MAX_TRTP 3 //3T -#define MIN_TRTP 2 //2T - -void SetTrtp(DRAM_SYS_ATTR * DramAttr) -{ - u8 Data; - u16 Max, Tmp; - u8 Socket; - - /*get the max Trtp value from SPD data - SPD Byte38, Bit7:2->1ns~63ns, Bit1:0->0ns, 0.25ns, 0.50ns, 0.75ns */ - Max = 0; - for (Socket = 0; Socket < MAX_SOCKETS; Socket++) { - if (DramAttr->DimmInfo[Socket].bPresence) { - Tmp = - (u16) (DramAttr-> - DimmInfo[Socket].SPDDataBuf[SPD_SDRAM_TRTP]); - if (Tmp > Max) - Max = Tmp; - } - } - /*Calculate clock */ - Tmp = (u16) CEIL_DIV((Max * 100), ((DramAttr->DramCyc) << 2)); //this value should be 2T or 3T - - PRINT_DEBUG_MEM("Trtp ="); - PRINT_DEBUG_MEM_HEX16(Tmp); - PRINT_DEBUG_MEM("\r"); - - Data = pci_read_config8(MEMCTRL, 0x63); - if (Tmp > MIN_TRTP) - Data = (u8) (Data | 0x08); /*set bit3, set 3T */ - else - Data = (u8) (Data & 0xf7); /*clear bit3, set 2T */ - - pci_write_config8(MEMCTRL, 0x63, Data); -} diff --git a/src/northbridge/via/vx800/translator_ddr2_init.c b/src/northbridge/via/vx800/translator_ddr2_init.c deleted file mode 100644 index 22891e4890..0000000000 --- a/src/northbridge/via/vx800/translator_ddr2_init.c +++ /dev/null @@ -1,29 +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. - */ - -#define CB_SUCCESS 0x0 -#define CB_INVALID_PARAMETER 0x2 -#define CB_NOT_READY 0x6 -#define CB_DEVICE_ERROR 0x7 -#define TRUE 1 -#define FALSE 0 - -typedef int8_t INT8; -typedef unsigned long uintn_t; -typedef uintn_t UINTN; -typedef long intn_t; -typedef intn_t INTN; -typedef UINTN CB_STATUS; -typedef uint8_t BOOLEAN; diff --git a/src/northbridge/via/vx800/uma_ram_setting.c b/src/northbridge/via/vx800/uma_ram_setting.c deleted file mode 100644 index c9738dad11..0000000000 --- a/src/northbridge/via/vx800/uma_ram_setting.c +++ /dev/null @@ -1,317 +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. - */ - -#include "pci_rawops.h" - -typedef struct __UMA_RAM_tag { - u16 DramSize; - u8 D0F3Val; - u8 D1F0Val; - u8 VgaPortVal; -} UMARAM; -#define UMARAM_512M 7 -#define UMARAM_256M 6 -#define UMARAM_128M 5 -#define UMARAM_64M 4 -#define UMARAM_32M 3 -#define UMARAM_16M 2 -#define UMARAM_8M 1 -#define UMARAM_0M 0 - -#define FB_512M 0 -#define FB_256M 0x40 -#define FB_128M 0x60 -#define FB_64M 0x70 -#define FB_32M 0x78 -#define FB_16M 0x7c -#define FB_8M 0x7E -#define FB_4M 0x7F - -#define VGA_PORT_512M 0x00 -#define VGA_PORT_256M 0x80 -#define VGA_PORT_128M 0xC0 -#define VGA_PORT_64M 0xE0 -#define VGA_PORT_32M 0xF0 -#define VGA_PORT_16M 0xF8 - -#define VIACONFIG_VGA_PCI_10 0xf8000008 -#define VIACONFIG_VGA_PCI_14 0xfc000000 - -static const UMARAM UMARamArr[] = { - {0, UMARAM_0M, FB_4M, 0xFE}, - {8, UMARAM_8M, FB_8M, 0xFC}, - {16, UMARAM_16M, FB_16M, VGA_PORT_16M}, - {32, UMARAM_32M, FB_32M, VGA_PORT_32M}, - {64, UMARAM_64M, FB_64M, VGA_PORT_64M}, - {128, UMARAM_128M, FB_128M, VGA_PORT_128M}, - {256, UMARAM_256M, FB_256M, VGA_PORT_256M}, - {512, UMARAM_512M, FB_512M, VGA_PORT_512M}, - {0xffff, 0xff, 0xff, 0xFF} -}; - -void SetUMARam(void) -{ -#if 1 - u8 ramregs[] = { 0x43, 0x42, 0x41, 0x40 }; - pci_devfn_t vga_dev = PCI_DEV(0, 1, 0), d0f0_dev = PCI_DEV(0, 0, 0); - u8 ByteVal, temp; - const UMARAM *pUMARamTable; - u16 UmaSize; - u8 SLD0F3Val, SLD1F0Val, VgaPortVal; - u32 RamSize, SLBase, Tmp; - u8 i; - PRINT_DEBUG_MEM("Entering vx800 SetUMARam.\n"); - SLD0F3Val = 0; - SLD1F0Val = 0; - VgaPortVal = 0; - - ByteVal = pci_read_config8(MEMCTRL, 0xa1); - ByteVal |= 0x80; - pci_write_config8(MEMCTRL, 0xa1, ByteVal); - - //set VGA Timer - pci_write_config8(MEMCTRL, 0xa2, 0xee); - - //set agp misc - //GFX Data Delay to Sync with Clock - pci_write_config8(MEMCTRL, 0xa4, 0x01); - - //page register life timer - pci_write_config8(MEMCTRL, 0xa6, 0x76); - - //GMINT and GFX relatate - //note Bit 3 VGA Enable - pci_write_config8(MEMCTRL, 0xa7, 0x8c); - - //GMINT Misc.1 - - //AGPCINT MISC - - //GMINT MISC.2 - //disable read pass write - pci_write_config8(MEMCTRL, 0xb3, 0x9A); - - //EPLL Register - - //enable CHA and CHB merge mode - pci_write_config8(MEMCTRL, 0xde, 0x06); - - //if can get the value from setup interface, so get the value - //else use the default value - UmaSize = CONFIG_VIDEO_MB; - - for (pUMARamTable = UMARamArr; pUMARamTable->DramSize != 0xffff; - pUMARamTable++) { - if (UmaSize == pUMARamTable->DramSize) { - SLD0F3Val = pUMARamTable->D0F3Val; - SLD1F0Val = pUMARamTable->D1F0Val; - VgaPortVal = pUMARamTable->VgaPortVal; - } - } - //set SL size - //Fill in Fun3_RXA1[6:4] with the Frame Buffer size for the Integrated Graphic Device. - ByteVal = pci_read_config8(MEMCTRL, 0xa1); - ByteVal = (ByteVal & 0x8f) | (SLD0F3Val << 4); - pci_write_config8(MEMCTRL, 0xa1, ByteVal); - - //RxB2 may be for S.L. and RxB1 may be for L. L. - // It is different from Spec. - ByteVal = SLD1F0Val; - pci_write_config8(vga_dev, 0xb2, ByteVal); - - //set M1 size - - PRINT_DEBUG_MEM("UMA setting - 3\n"); - - //Enable p2p IO/mem - ByteVal = 0x07; - pci_write_config8(vga_dev, 0x04, ByteVal); - - //must set SL and MMIO base, or else when enable GFX memory space, system will hang - //set S.L base - Tmp = pci_read_config32(vga_dev, 0x10); - Tmp = 0xfffffff8; - pci_write_config32(vga_dev, 0x10, Tmp); - Tmp = pci_read_config32(vga_dev, 0x10); - Tmp = VIACONFIG_VGA_PCI_10; - pci_write_config32(vga_dev, 0x10, Tmp); - - //set MMIO base - Tmp = pci_read_config32(vga_dev, 0x14); - Tmp = 0xfffffffC; - pci_write_config32(vga_dev, 0x14, Tmp); - Tmp = pci_read_config32(vga_dev, 0x14); - Tmp = VIACONFIG_VGA_PCI_14; - pci_write_config32(vga_dev, 0x14, Tmp); - - //enable direct CPU frame buffer access - i = pci_read_config8(PCI_DEV(0, 0, 3), 0xa1); - i = (i & 0xf0) | (VIACONFIG_VGA_PCI_10 >> 28); - pci_write_config8(PCI_DEV(0, 0, 3), 0xa1, i); - pci_write_config8(PCI_DEV(0, 0, 3), 0xa0, 0x01); - - //enable GFx memory space access control for S.L and mmio - ByteVal = pci_read_config8(d0f0_dev, 0xD4); - ByteVal |= 0x03; - pci_write_config8(d0f0_dev, 0xD4, ByteVal); - - //enable Base VGA 16 Bits Decode - ByteVal = pci_read_config8(d0f0_dev, 0xfe); - ByteVal |= 0x10; - pci_write_config8(d0f0_dev, 0xfe, ByteVal); - - //disable CHB L.L - //set VGA memory selection - ByteVal = pci_read_config8(vga_dev, 0xb0); - ByteVal &= 0xF8; - ByteVal |= 0x03; - pci_write_config8(vga_dev, 0xb0, ByteVal); - - //set LL size - - //enable memory access to SL,MMIO,LL and IO to 3B0~3BB,3C0 ~3DF - - //Turn on Graphic chip IO port port access - ByteVal = inb(0x03C3); - ByteVal |= 0x01; - outb(ByteVal, 0x03C3); - - //Turn off Graphic chip Register protection - outb(0x10, 0x03C4); - - ByteVal = inb(0x03C5); - ByteVal |= 0x01; - outb(ByteVal, 0x03C5); - - //set VGA memory Frequence - //direct IO port 0x3DX to vga io space 0x3C2[0] - ByteVal = inb(0x03CC); - ByteVal |= 0x03; - outb(ByteVal, 0x03C2); - -#if 1 //bios porting guide has no this two defination: 3d on 3d4/3d5 and 39 on 3c4/3c5 - //set frequence 0x3D5.3d[7:4] - outb(0x3d, 0x03d4); - - temp = pci_read_config8(MEMCTRL, 0x90); - temp = (u8) (temp & 0x07); - ByteVal = inb(0x03d5); - switch (temp) { - case 0: //DIMMFREQ_200: - ByteVal = (u8) ((ByteVal & 0x0F) | 0x30); - break; - case 1: //DIMMFREQ_266: - ByteVal = (u8) ((ByteVal & 0x0F) | 0x40); - break; - case 3: //DIMMFREQ_400: - ByteVal = (u8) ((ByteVal & 0x0F) | 0x60); - break; - case 4: //DIMMFREQ_533: - ByteVal = (u8) ((ByteVal & 0x0F) | 0x70); - break; - case 5: //DIMMFREQ_667: - ByteVal = (u8) ((ByteVal & 0x0F) | 0x80); - break; - case 6: //DIMMFREQ_800: - ByteVal = (u8) ((ByteVal & 0x0F) | 0x90); - break; - default: - ByteVal = (u8) ((ByteVal & 0x0F) | 0x70); - break; - } - outb(ByteVal, 0x03d5); - - // Set frame buffer size - outb(0x39, 0x03c4); - outb(1 << SLD0F3Val, 0x03c5); - -#endif - // Set S.L. size in GFX's register - outb(0x68, 0x03c4); - outb(VgaPortVal, 0x03c5); - - // ECLK Selection (00:166MHz, 01:185MHz, 10:250MHz, 11:275MHz) - // set 3C5.5A[0]=1, address maps to secondary resgiters - outb(0x5a, 0x03c4); - ByteVal = inb(0x03c5); - ByteVal |= 0x01; - outb(ByteVal, 0x03c5); - - // Set 3D5.4C[7:6] (00:166MHz, 01:185MHz, 10:250MHz, 11:275MHz) - outb(0x4c, 0x03d4); - ByteVal = inb(0x03d5); - ByteVal = (ByteVal & 0x3F) | 0x80; - outb(ByteVal, 0x03d5); - - // set 3C5.5A[0]=0, address maps to first resgiters - outb(0x5a, 0x03c4); - ByteVal = inb(0x03c5); - ByteVal &= 0xFE; - outb(ByteVal, 0x03c5); - - // Set S.L. Address in System Memory - //calculate dram size - for (RamSize = 0, i = 0; i < ARRAY_SIZE(ramregs); i++) { - RamSize = pci_read_config8(MEMCTRL, ramregs[i]); - if (RamSize != 0) - break; - } - //calculate SL Base Address - SLBase = (RamSize << 26) - (UmaSize << 20); - - outb(0x6D, 0x03c4); - //SL Base[28:21] - outb((u8) ((SLBase >> 21) & 0xFF), 0x03c5); - - outb(0x6e, 0x03c4); - //SL Base[36:29] - outb((u8) ((SLBase >> 29) & 0xFF), 0x03c5); - - outb(0x6f, 0x03c4); - outb(0x00, 0x03c5); - - // Set SVID high byte - outb(0x36, 0x03c4); - outb(0x11, 0x03c5); - - // Set SVID Low byte - outb(0x35, 0x03c4); - outb(0x06, 0x03c5); - - // Set SID high byte - outb(0x38, 0x03c4); - outb(0x51, 0x03c5); - - // Set SID Low byte - outb(0x37, 0x03c4); - outb(0x22, 0x03c5); - - //start : For enable snapshot mode control - // program 3C5 for SNAPSHOT Mode control, set RxF3h = 1Ah - outb(0xf3, 0x03c4); - ByteVal = inb(0x03c5); - ByteVal = (ByteVal & 0xE5) | 0x1A; - outb(ByteVal, 0x03c5); - - outb(0xf3, 0x03d4); - ByteVal = inb(0x03d5); - ByteVal = (ByteVal & 0xE5) | 0x1A; - outb(ByteVal, 0x03d5); - -// 3d4 3d freq -// IO Port / Index: 3X5.3D -// Scratch Pad Register 4 -#endif -} diff --git a/src/northbridge/via/vx800/vga.c b/src/northbridge/via/vx800/vga.c deleted file mode 100644 index 447c762a9a..0000000000 --- a/src/northbridge/via/vx800/vga.c +++ /dev/null @@ -1,195 +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. - */ - -/* Note: Some of the VGA control registers are located on the memory controller. - Registers are set both in raminit.c and northbridge.c */ - -#include <console/console.h> -#include <arch/io.h> -#include <stdint.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <stdlib.h> -#include <string.h> -#include <cpu/cpu.h> -#include <cpu/x86/mtrr.h> -#include <cpu/x86/msr.h> -#include <arch/interrupt.h> -#include <x86emu/regs.h> -#include <device/oprom/realmode/x86.h> - -/* PCI Domain 1 Device 0 Function 0 */ - -#define SR_INDEX 0x3c4 -#define SR_DATA 0x3c5 -#define CRTM_INDEX 0x3b4 -#define CRTM_DATA 0x3b5 -#define CRTC_INDEX 0x3d4 -#define CRTC_DATA 0x3d5 - -/* !!FIXME!! These were CONFIG_ options. Fix it in uma_ram_setting.c too. */ -#define VIACONFIG_VGA_PCI_10 0xf8000008 -#define VIACONFIG_VGA_PCI_14 0xfc000000 - -static int via_vx800_int15_handler(void) -{ - int res = 0; - printk(BIOS_DEBUG, "via_vx800_int15_handler\n"); - switch(X86_EAX & 0xffff) { - case 0x5f19: - X86_EAX = 0x5f; - X86_ECX = 0x03; - res = 1; - break; - case 0x5f18: - { - /* - * BL Bit[7:4] - * Memory Data Rate - * 0000: 66MHz - * 0001: 100MHz - * 0010: 133MHz - * 0011: 200MHz ( DDR200 ) - * 0100: 266MHz ( DDR266 ) - * 0101: 333MHz ( DDR333 ) - * 0110: 400MHz ( DDR400 ) - * 0111: 533MHz ( DDR I/II 533 - * 1000: 667MHz ( DDR I/II 667) - * Bit[3:0] - * N: Frame Buffer Size 2^N MB - */ - u8 i; - struct device *dev; - dev = dev_find_slot(0, PCI_DEVFN(0, 3)); - i = pci_read_config8(dev, 0xa1); - i = (i & 0x70); - i = i >> 4; - if (i == 0) { - X86_EAX = 0x00; //not support 5f18 - break; - } - i = i + 2; - X86_EBX = (u32) i; - i = pci_read_config8(dev, 0x90); - i = (i & 0x07); - i = i + 3; - i = i << 4; - X86_EBX = X86_EBX + ((u32) i); - X86_EAX = 0x5f; - res = 1; - break; - } - case 0x5f00: - X86_EAX = 0x005f; - res = 1; - break; - case 0x5f01: - X86_EAX = 0x5f; - X86_ECX = (X86_ECX & 0xffffff00 ) | 2; // panel type = 2 = 1024 * 768 - res = 1; - break; - case 0x5f02: - X86_EAX = 0x5f; - X86_EBX = (X86_EBX & 0xffff0000) | 2; - X86_ECX = (X86_ECX & 0xffff0000) | 0x401; // PAL + crt only - X86_EDX = (X86_EDX & 0xffff0000) | 0; // TV Layout - default - res = 1; - break; - case 0x5f0f: - X86_EAX = 0x005f; - res = 1; - break; - default: - printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", - X86_EAX & 0xffff); - X86_EAX = 0; - break; - } - return res; -} - -#ifdef UNUSED_CODE -static void write_protect_vgabios(void) -{ - struct device *dev; - - printk(BIOS_INFO, "write_protect_vgabios\n"); - /* there are two possible devices. Just do both. */ - dev = dev_find_device(PCI_VENDOR_ID_VIA, - PCI_DEVICE_ID_VIA_VX855_MEMCTRL, 0); - if (dev) - pci_write_config8(dev, 0x80, 0xff); -} -#endif - -static void vga_enable_console(void) -{ -#if IS_ENABLED(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) - /* Call VGA BIOS int10 function 0x4f14 to enable main console - * Epia-M does not always autosense the main console so forcing - * it on is good. - */ - - /* int#, EAX, EBX, ECX, EDX, ESI, EDI */ - realmode_interrupt(0x10, 0x4f14, 0x8003, 0x0001, 0x0000, 0x0000, 0x0000); -#endif -} - -extern u8 acpi_sleep_type; -static void vga_init(struct device *dev) -{ - uint8_t reg8; - - mainboard_interrupt_handlers(0x15, &via_vx800_int15_handler); - - //A20 OPEN - reg8 = inb(0x92); - reg8 = reg8 | 2; - outb(reg8, 0x92); - - printk(BIOS_DEBUG, "Initializing VGA...\n"); - - pci_dev_init(dev); - - printk(BIOS_DEBUG, "Enable VGA console\n"); - vga_enable_console(); - - if (acpi_sleep_type == 3/* || (PAYLOAD_IS_SEABIOS == 0)*/) { - /* It's not clear if these need to be programmed before or after - * the VGA bios runs. Try both, clean up later */ - /* Set memory rate to 200MHz */ - outb(0x3d, CRTM_INDEX); - reg8 = inb(CRTM_DATA); - reg8 &= 0x0f; - reg8 |= (0x3 << 4); - outb(0x3d, CRTM_INDEX); - outb(reg8, CRTM_DATA); - } -} - -static struct device_operations vga_operations = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = vga_init, - .ops_pci = 0, -}; - -static const struct pci_driver vga_driver __pci_driver = { - .ops = &vga_operations, - .vendor = PCI_VENDOR_ID_VIA, - .device = PCI_DEVICE_ID_VIA_VX855_VGA, -}; diff --git a/src/northbridge/via/vx800/vx800.h b/src/northbridge/via/vx800/vx800.h deleted file mode 100644 index d2eb46f5e2..0000000000 --- a/src/northbridge/via/vx800/vx800.h +++ /dev/null @@ -1,114 +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. - */ - -#ifndef VX800_H -#define VX800_H 1 - -#ifdef __PRE_RAM__ -/* vx800_early_smbus.c */ -struct mem_controller; -void enable_smbus(void); -void smbus_fixup(const struct mem_controller *mem_ctrl); - -/* vx800_early_serial.c */ -void enable_vx800_serial(void); -#endif - -#define REV_B1 0x11 -#define REV_B3 0x13 -#define REV_B4 0x14 -#define REV_B0 0x00 -#define REV_B2 0x01 - -/* VGA stuff */ -#define SR_INDEX 0x3c4 -#define SR_DATA 0x3c5 -#define CRTM_INDEX 0x3b4 -#define CRTM_DATA 0x3b5 -#define CRTC_INDEX 0x3d4 -#define CRTC_DATA 0x3d5 - -/* Memory Controller Registers */ -#define RANK0_END 0x40 -#define RANK1_END 0x41 -#define RANK2_END 0x42 -#define RANK3_END 0x43 -#define RANK0_START 0x48 -#define RANK1_START 0x49 -#define RANK2_START 0x4a -#define RANK3_START 0x4b -#define DDR_PAGE_CTL 0x69 -#define DRAM_REFRESH_COUNTER 0x6a -#define DRAM_MISC_CTL 0x6b -#define CH_A_DQS_OUTPUT_DELAY 0x70 -#define CH_A_MD_OUTPUT_DELAY 0x71 - -/* RAM Init Commands */ -#define RAM_COMMAND_NORMAL 0x0 -#define RAM_COMMAND_NOP 0x1 -#define RAM_COMMAND_PRECHARGE 0x2 -#define RAM_COMMAND_MRS 0x3 -#define RAM_COMMAND_CBR 0x4 - -/* IDE specific bits */ -#define IDE_MODE_REG 0x09 -#define IDE0_NATIVE_MODE (1 << 0) -#define IDE1_NATIVE_MODE (1 << 2) - -/* These are default addresses according to Via */ -#define IDE0_DATA_ADDR 0x1f0 -#define IDE0_CONTROL_ADDR 0x3f4 -#define IDE1_DATA_ADDR 0x170 -#define IDE1_CONTROL_ADDR 0x370 - -/* By Award default, Via default is 0xCC0 */ -#define BUS_MASTER_ADDR 0xfe00 - -#define CHANNEL_ENABLE_REG 0x40 -#define ENABLE_IDE0 (1 << 0) -#define ENABLE_IDE1 (1 << 1) - -#define VX800_ACPI_IO_BASE 0x0400 - -#define NB_APIC_REG 0,0,5, -#define NB_PXPTRF_REG NB_APIC_REG -#define NB_MSGC_REG NB_APIC_REG -#define NB_HOST_REG 0,0,2, -#define NB_P6IF_REG NB_HOST_REG - -#define NB_DRAMC_REG 0,0,3, -#define NB_PMU_REG 0,0,4, -#define NB_VLINK_REG 0,0,7, -#define NB_PEG_BRIDGE_REG 0,2, 0, -#define NB_D3F0_REG 0,3, 0, -#define NB_D3F1_REG 0,3, 1, - -#define SB_LPC_REG 0,0x11,0, -#define SB_VLINK_REG 0,0x11,7, -#define SB_SATA_REG 0,0xf, 0, -#define SB_IDEC_REG 0,0xf, 0, -#define SB_P2PB_REG 0,0x13, 0, -#define SB_USB0_REG 0,0x10, 0, -#define SB_USB1_REG 0,0x10, 1, -#define SB_USB2_REG 0,0x10, 2, -#define SB_EHCI_REG 0,0x10, 4, - -#define VX800SB_APIC_ID 0x4 -#define VX800SB_APIC_DATA_OFFSET 0x10 -#define VX800SB_APIC_ENTRY_NUMBER 0x40 - -#define VX800_D0F5_MMCONFIG_MBAR 0x61 - -#endif |