diff options
Diffstat (limited to 'src/vendorcode/amd/cimx/sb700/EC.c')
-rw-r--r-- | src/vendorcode/amd/cimx/sb700/EC.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/vendorcode/amd/cimx/sb700/EC.c b/src/vendorcode/amd/cimx/sb700/EC.c deleted file mode 100644 index 3ad15e1146..0000000000 --- a/src/vendorcode/amd/cimx/sb700/EC.c +++ /dev/null @@ -1,132 +0,0 @@ -/***************************************************************************** - * - * Copyright (C) 2012 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * - ***************************************************************************/ - - -#include "Platform.h" - -#ifndef NO_EC_SUPPORT - -REG8MASK sb710PorInitPciTable[] = { - // SMBUS Device(Bus 0, Dev 20, Func 0) - {0x00, SMBUS_BUS_DEV_FUN, 0}, - {SB_SMBUS_REG43, ~(UINT8)BIT3, 0x00}, //Make some hidden registers of smbus visible. - {SB_SMBUS_REG38, (UINT8)~(BIT7+BIT5+BIT4+BIT3+BIT2+BIT1), 0x0D}, - {SB_SMBUS_REG38+1, ~(UINT8)(BIT2+BIT1), BIT3 }, - {SB_SMBUS_REGE1, 0xFF, BIT1}, - {SB_SMBUS_REG43, 0xFF, BIT3}, //Make some hidden registers of smbus invisible. - {0xFF, 0xFF, 0xFF}, - - // LPC Device(Bus 0, Dev 20, Func 3) - {0x00, LPC_BUS_DEV_FUN, 0}, - {SB_LPC_REGB8+3, ~(UINT8)(BIT1), BIT7+BIT2}, - {0xFF, 0xFF, 0xFF}, -}; - -REG8MASK sb710PorPmioInitTbl[]={ - // index andmask ormask - {SB_PMIO_REGD7, 0xFF, BIT5}, - {SB_PMIO_REGBB, 0xFF, BIT5}, -}; - - -void ecPowerOnInit(BUILDPARAM *pBuildOptPtr, AMDSBCFG* pConfig){ - UINT8 dbVar0, i=0; - - if (!(isEcPresent())) - return; //return if EC is not enabled - - for(i=0;i<0xFF;i++){ - ReadPCI((LPC_BUS_DEV_FUN << 16) + SB_LPC_REG40, AccWidthUint8 | S3_SAVE, &dbVar0); - if ( dbVar0 & BIT7 ) break; //break if EC is ready - Stall(500); //wait for EC to become ready - } - - if (getRevisionID() >= SB700_A14){ - programPciByteTable( (REG8MASK*)FIXUP_PTR(&sb710PorInitPciTable[0]), sizeof(sb710PorInitPciTable)/sizeof(REG8MASK) ); - programPmioByteTable( (REG8MASK *)FIXUP_PTR(&sb710PorPmioInitTbl[0]), (sizeof(sb710PorPmioInitTbl)/sizeof(REG8MASK)) ); - } - - RWPCI(((LPC_BUS_DEV_FUN << 16) + SB_LPC_REGBA), AccWidthUint8 | S3_SAVE, 0xFF, BIT2); //Enable SPI Prefetch in EC - - //Enable config mode - EnterEcConfig(); - - //Do settings for mailbox - logical device 0x09 - RWEC8(0x07, 0x00, 0x09); //switch to device 9 (Mailbox) - RWEC8(0x60, 0x00, (pBuildOptPtr->EcLdn9MailBoxAddr >> 8)); //set MSB of Mailbox port - RWEC8(0x61, 0x00, (pBuildOptPtr->EcLdn9MailBoxAddr & 0xFF)); //set LSB of Mailbox port - RWEC8(0x30, 0x00, 0x01); //;Enable Mailbox Registers Interface, bit0=1 - - if (pBuildOptPtr->EcKbd == CIMX_OPTION_ENABLED){ - RWPCI(((SMBUS_BUS_DEV_FUN << 16) + SB_SMBUS_REG60+3), AccWidthUint8 | S3_SAVE, 0xFF, BIT7+BIT3); - //Enable KBRST#, IRQ1 & IRQ12, GateA20 Function signal from IMC - RWPMIO(SB_PMIO_REGBB, AccWidthUint8, 0xFF, BIT3+BIT2+BIT1+BIT0); - //Disable LPC Decoding of port 60/64 - RWPCI(((LPC_BUS_DEV_FUN << 16) + SB_LPC_REG47), AccWidthUint8 | S3_SAVE, ~(UINT32)BIT5, 0); - //Enable logical device 0x07 (Keyboard controller) - RWEC8(0x07, 0x00, 0x07); - RWEC8(0x30, 0x00, 0x01); - } - - if (pBuildOptPtr->EcChannel0 == CIMX_OPTION_ENABLED){ - //Logical device 0x08 - RWEC8(0x07, 0x00, 0x08); - RWEC8(0x60, 0x00, 0x00); - RWEC8(0x61, 0x00, 0x62); - RWEC8(0x30, 0x00, 0x01); //;Enable Device 8 - } - //Logical device 0x05 - RWEC8(0x07, 0x00, 0x05); //Select logical device 05, IR controller - RWEC8(0x60, 0x00, pBuildOptPtr->EcLdn5MailBoxAddr >> 8); - RWEC8(0x61, 0x00, (pBuildOptPtr->EcLdn5MailBoxAddr & 0xFF)); - RWEC8(0x70, 0xF0, (pBuildOptPtr->EcLdn5Irq)); //Set IRQ to 05h - RWEC8(0x30, 0x00, 0x01); //Enable logical device 5, IR controller - - RWPMIO(SB_PMIO_REGBB, AccWidthUint8, 0xFF, BIT4); //Enable EC(IMC) to generate SMI to BIOS - ExitEcConfig(); -} - - -void ecInitBeforePciEnum(AMDSBCFG* pConfig){ - if (!(isEcPresent())) - return; //return if EC is not enabled -} - - -void ecInitLatePost(AMDSBCFG* pConfig){ - if (!(isEcPresent()) ) - return; //return if EC is not enabled - //Enable config mode - EnterEcConfig(); //Enable config mode - //for future use - ExitEcConfig(); -} - -#endif |