diff --git a/src/mainboard/google/Kconfig b/src/mainboard/google/Kconfig index 538f0d8fbc..38588c77a1 100644 --- a/src/mainboard/google/Kconfig +++ b/src/mainboard/google/Kconfig @@ -31,6 +31,8 @@ config BOARD_GOOGLE_LINK bool "Link" config BOARD_GOOGLE_NYAN bool "Nyan" +config BOARD_GOOGLE_NYAN_BIG + bool "Nyan Big" config BOARD_GOOGLE_PANTHER bool "Panther" config BOARD_GOOGLE_PARROT @@ -57,6 +59,7 @@ source "src/mainboard/google/butterfly/Kconfig" source "src/mainboard/google/falco/Kconfig" source "src/mainboard/google/link/Kconfig" source "src/mainboard/google/nyan/Kconfig" +source "src/mainboard/google/nyan_big/Kconfig" source "src/mainboard/google/panther/Kconfig" source "src/mainboard/google/parrot/Kconfig" source "src/mainboard/google/peppy/Kconfig" diff --git a/src/mainboard/google/nyan/Kconfig b/src/mainboard/google/nyan/Kconfig index 320039f401..f0cef6a315 100644 --- a/src/mainboard/google/nyan/Kconfig +++ b/src/mainboard/google/nyan/Kconfig @@ -53,16 +53,16 @@ config DRAM_DMA_SIZE choice prompt "BCT boot media" - default BCT_CFG_SPI + default NYAN_BCT_CFG_SPI help Which boot media to configure the BCT for. -config BCT_CFG_SPI +config NYAN_BCT_CFG_SPI bool "SPI" help Configure the BCT for booting from SPI. -config BCT_CFG_EMMC +config NYAN_BCT_CFG_EMMC bool "eMMC" help Configure the BCT for booting from eMMC. @@ -72,7 +72,7 @@ endchoice config BOOT_MEDIA_SPI_BUS int "SPI bus with boot media ROM" range 1 6 - depends on BCT_CFG_SPI + depends on NYAN_BCT_CFG_SPI default 4 help Which SPI bus the boot media is connected to. @@ -80,7 +80,7 @@ config BOOT_MEDIA_SPI_BUS config BOOT_MEDIA_SPI_CHIP_SELECT int "Chip select for SPI boot media" range 0 3 - depends on BCT_CFG_SPI + depends on NYAN_BCT_CFG_SPI default 0 help Which chip select to use for boot media. @@ -91,14 +91,14 @@ config EC_GOOGLE_CHROMEEC_SPI_BUS choice prompt "BCT sdram configuration" - default BCT_SDRAM_792 + default NYAN_BCT_SDRAM_792 help The SDRAM configuration to put in the BCT. -config BCT_SDRAM_792 +config NYAN_BCT_SDRAM_792 bool "792 MHz" -config BCT_SDRAM_924 +config NYAN_BCT_SDRAM_924 bool "924 MHz" endchoice diff --git a/src/mainboard/google/nyan/bct/Makefile.inc b/src/mainboard/google/nyan/bct/Makefile.inc index 52251c4f2b..aacd89f210 100644 --- a/src/mainboard/google/nyan/bct/Makefile.inc +++ b/src/mainboard/google/nyan/bct/Makefile.inc @@ -17,8 +17,8 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## -bct-cfg-$(CONFIG_BCT_CFG_EMMC) += emmc.cfg -bct-cfg-$(CONFIG_BCT_CFG_SPI) += spi.cfg +bct-cfg-$(CONFIG_NYAN_BCT_CFG_EMMC) += emmc.cfg +bct-cfg-$(CONFIG_NYAN_BCT_CFG_SPI) += spi.cfg bct-cfg-y += odmdata.cfg -bct-cfg-$(CONFIG_BCT_SDRAM_924) += sdram-924.cfg -bct-cfg-$(CONFIG_BCT_SDRAM_792) += sdram-792.cfg +bct-cfg-$(CONFIG_NYAN_BCT_SDRAM_924) += sdram-924.cfg +bct-cfg-$(CONFIG_NYAN_BCT_SDRAM_792) += sdram-792.cfg diff --git a/src/mainboard/google/nyan_big/Kconfig b/src/mainboard/google/nyan_big/Kconfig new file mode 100644 index 0000000000..4973667a1d --- /dev/null +++ b/src/mainboard/google/nyan_big/Kconfig @@ -0,0 +1,107 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google 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. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +if BOARD_GOOGLE_NYAN_BIG + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select SOC_NVIDIA_TEGRA124 + select MAINBOARD_HAS_CHROMEOS + select EC_GOOGLE_CHROMEEC + select EC_GOOGLE_CHROMEEC_SPI + select MAINBOARD_HAS_BOOTBLOCK_INIT + select MAINBOARD_DO_NATIVE_VGA_INIT + select BOARD_ROMSIZE_KB_1024 + select SPI_FLASH + select SPI_FLASH_FAST_READ_DUAL_OUTPUT_3B + + +config MAINBOARD_DIR + string + default google/nyan_big + +config MAINBOARD_PART_NUMBER + string + default "Nyan Big" + +config DRAM_SIZE_MB + int + default 2048 + +config DRAM_DMA_START + hex + default 0x90000000 + +config DRAM_DMA_SIZE + hex + default 0x00100000 + +choice + prompt "BCT boot media" + default NYAN_BIG_BCT_CFG_SPI + help + Which boot media to configure the BCT for. + +config NYAN_BIG_BCT_CFG_SPI + bool "SPI" + help + Configure the BCT for booting from SPI. + +config NYAN_BIG_BCT_CFG_EMMC + bool "eMMC" + help + Configure the BCT for booting from eMMC. + +endchoice + +config BOOT_MEDIA_SPI_BUS + int "SPI bus with boot media ROM" + range 1 6 + depends on NYAN_BIG_BCT_CFG_SPI + default 4 + help + Which SPI bus the boot media is connected to. + +config BOOT_MEDIA_SPI_CHIP_SELECT + int "Chip select for SPI boot media" + range 0 3 + depends on NYAN_BIG_BCT_CFG_SPI + default 0 + help + Which chip select to use for boot media. + +config EC_GOOGLE_CHROMEEC_SPI_BUS + hex + default 1 + +choice + prompt "BCT sdram configuration" + default NYAN_BIG_BCT_SDRAM_792 + help + The SDRAM configuration to put in the BCT. + +config NYAN_BIG_BCT_SDRAM_792 + bool "792 MHz" + +config NYAN_BIG_BCT_SDRAM_924 + bool "924 MHz" + +endchoice + +endif # BOARD_GOOGLE_NYAN_BIG diff --git a/src/mainboard/google/nyan_big/Makefile.inc b/src/mainboard/google/nyan_big/Makefile.inc new file mode 100644 index 0000000000..d4a8cdbfd4 --- /dev/null +++ b/src/mainboard/google/nyan_big/Makefile.inc @@ -0,0 +1,38 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google 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. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +# Add a handler for BCT config files +$(call add-special-class,bct-cfg) +bct-cfg-handler= $(eval $(obj)/generated/bct.cfg: $(1)$(2)) + +$(obj)/generated/bct.cfg: + @printf " CAT $(subst $(obj)/,,$(@))\n" + cat $^ > $@ + +subdirs-y += bct + +bootblock-y += boardid.c +bootblock-y += bootblock.c +bootblock-y += pmic.c + +romstage-y += romstage.c +romstage-$(CONFIG_CHROMEOS) += chromeos.c + +ramstage-y += mainboard.c +ramstage-$(CONFIG_CHROMEOS) += chromeos.c diff --git a/src/mainboard/google/nyan_big/bct/Makefile.inc b/src/mainboard/google/nyan_big/bct/Makefile.inc new file mode 100644 index 0000000000..65b87f04a9 --- /dev/null +++ b/src/mainboard/google/nyan_big/bct/Makefile.inc @@ -0,0 +1,24 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +bct-cfg-$(CONFIG_NYAN_BIG_BCT_CFG_EMMC) += emmc.cfg +bct-cfg-$(CONFIG_NYAN_BIG_BCT_CFG_SPI) += spi.cfg +bct-cfg-y += odmdata.cfg +bct-cfg-$(CONFIG_NYAN_BIG_BCT_SDRAM_924) += sdram-924.cfg +bct-cfg-$(CONFIG_NYAN_BIG_BCT_SDRAM_792) += sdram-792.cfg diff --git a/src/mainboard/google/nyan_big/bct/emmc.cfg b/src/mainboard/google/nyan_big/bct/emmc.cfg new file mode 100644 index 0000000000..c93cf4685b --- /dev/null +++ b/src/mainboard/google/nyan_big/bct/emmc.cfg @@ -0,0 +1,13 @@ +# Copyright (c) 2014 The Chromium OS Authors. All rights reserved. +# Distributed under the terms of the GNU General Public License v2 + +Version = 0x00350001; +BlockSize = 0x00004000; +PageSize = 0x00000200; +PartitionSize = 0x01000000; + +DevType[0] = NvBootDevType_Sdmmc; +DeviceParam[0].SdmmcParams.ClockDivider = 0x00000009; +DeviceParam[0].SdmmcParams.DataWidth = NvBootSdmmcDataWidth_8Bit; +DeviceParam[0].SdmmcParams.MaxPowerClassSupported = 0x00000000; +DeviceParam[0].SdmmcParams.MultiPageSupport = 0x00000000; diff --git a/src/mainboard/google/nyan_big/bct/odmdata.cfg b/src/mainboard/google/nyan_big/bct/odmdata.cfg new file mode 100644 index 0000000000..d0ab2bf8fb --- /dev/null +++ b/src/mainboard/google/nyan_big/bct/odmdata.cfg @@ -0,0 +1 @@ +OdmData = 0x80080000; diff --git a/src/mainboard/google/nyan_big/bct/sdram-792.cfg b/src/mainboard/google/nyan_big/bct/sdram-792.cfg new file mode 100644 index 0000000000..d4d96600a5 --- /dev/null +++ b/src/mainboard/google/nyan_big/bct/sdram-792.cfg @@ -0,0 +1,346 @@ +# CFG Version 07 +# Do not edit. Generated by gen_sdram_cfg V4.0.7. Command: +# gen_sdram_cfg -i ddr3_256Mx16x4_H5TC4G63AFR_RDA.par 1.262 -dram_board_cfg 10 -fly_by_time_ps 1650 +# -b PM358/PM358_792MHz_emc_reg.txt -o PM358_Hynix_2GB_H5TC4G63AFR_RDA_792Mhz.cfg +# Parameter file: ddr3_256Mx16x4_H5TC4G63AFR_RDA.par, tck = 1.26 ns (792.39 MHz) +# bkv file: PM358/PM358_792MHz_emc_reg.txt +SDRAM[0].MemoryType = NvBootMemoryType_Ddr3; +SDRAM[0].PllMInputDivider = 0x00000001; +SDRAM[0].PllMFeedbackDivider = 0x00000042; +SDRAM[0].PllMStableTime = 0x0000012c; +SDRAM[0].PllMSetupControl = 0x00000000; +SDRAM[0].PllMSelectDiv2 = 0x00000000; +SDRAM[0].PllMPDLshiftPh45 = 0x00000001; +SDRAM[0].PllMPDLshiftPh90 = 0x00000001; +SDRAM[0].PllMPDLshiftPh135 = 0x00000001; +SDRAM[0].PllMKCP = 0x00000000; +SDRAM[0].PllMKVCO = 0x00000000; +SDRAM[0].EmcBctSpare0 = 0x00000000; +SDRAM[0].EmcBctSpare1 = 0x00000000; +SDRAM[0].EmcBctSpare2 = 0x00000000; +SDRAM[0].EmcBctSpare3 = 0x00000000; +SDRAM[0].EmcBctSpare4 = 0x00000000; +SDRAM[0].EmcBctSpare5 = 0x00000000; +SDRAM[0].EmcBctSpare6 = 0x00000000; +SDRAM[0].EmcBctSpare7 = 0x00000000; +SDRAM[0].EmcBctSpare8 = 0x00000000; +SDRAM[0].EmcBctSpare9 = 0x00000000; +SDRAM[0].EmcBctSpare10 = 0x00000000; +SDRAM[0].EmcBctSpare11 = 0x00000000; +SDRAM[0].EmcClockSource = 0x80000000; +SDRAM[0].EmcAutoCalInterval = 0x001fffff; +SDRAM[0].EmcAutoCalConfig = 0xa1430000; +SDRAM[0].EmcAutoCalConfig2 = 0x00000000; +SDRAM[0].EmcAutoCalConfig3 = 0x00000000; +SDRAM[0].EmcAutoCalWait = 0x00000190; +SDRAM[0].EmcAdrCfg = 0x00000000; +SDRAM[0].EmcPinProgramWait = 0x00000001; +SDRAM[0].EmcPinExtraWait = 0x00000000; +SDRAM[0].EmcTimingControlWait = 0x00000000; +SDRAM[0].EmcRc = 0x00000025; +SDRAM[0].EmcRfc = 0x000000cd; +SDRAM[0].EmcRfcSlr = 0x00000000; +SDRAM[0].EmcRas = 0x00000019; +SDRAM[0].EmcRp = 0x0000000a; +SDRAM[0].EmcR2r = 0x00000000; +SDRAM[0].EmcW2w = 0x00000000; +SDRAM[0].EmcR2w = 0x00000007; +SDRAM[0].EmcW2r = 0x0000000d; +SDRAM[0].EmcR2p = 0x00000004; +SDRAM[0].EmcW2p = 0x00000013; +SDRAM[0].EmcRdRcd = 0x0000000a; +SDRAM[0].EmcWrRcd = 0x0000000a; +SDRAM[0].EmcRrd = 0x00000003; +SDRAM[0].EmcRext = 0x00000002; +SDRAM[0].EmcWext = 0x00000000; +SDRAM[0].EmcWdv = 0x00000006; +SDRAM[0].EmcWdvMask = 0x00000006; +SDRAM[0].EmcQUse = 0x0000000b; +SDRAM[0].EmcQuseWidth = 0x00000002; +SDRAM[0].EmcIbdly = 0x00000000; +SDRAM[0].EmcEInput = 0x00000003; +SDRAM[0].EmcEInputDuration = 0x0000000c; +SDRAM[0].EmcPutermExtra = 0x00090000; +SDRAM[0].EmcPutermWidth = 0x00000004; +SDRAM[0].EmcPutermAdj = 0x00000000; +SDRAM[0].EmcCdbCntl1 = 0x00000000; +SDRAM[0].EmcCdbCntl2 = 0x00000000; +SDRAM[0].EmcCdbCntl3 = 0x00000000; +SDRAM[0].EmcQRst = 0x00000002; +SDRAM[0].EmcQSafe = 0x00000011; +SDRAM[0].EmcRdv = 0x00000017; +SDRAM[0].EmcRdvMask = 0x00000019; +SDRAM[0].EmcQpop = 0x0000000f; +SDRAM[0].EmcCtt = 0x00000000; +SDRAM[0].EmcCttDuration = 0x00000004; +SDRAM[0].EmcRefresh = 0x000017eb; +SDRAM[0].EmcBurstRefreshNum = 0x00000000; +SDRAM[0].EmcPreRefreshReqCnt = 0x000005fa; +SDRAM[0].EmcPdEx2Wr = 0x00000003; +SDRAM[0].EmcPdEx2Rd = 0x00000003; +SDRAM[0].EmcPChg2Pden = 0x00000001; +SDRAM[0].EmcAct2Pden = 0x00000000; +SDRAM[0].EmcAr2Pden = 0x000000c7; +SDRAM[0].EmcRw2Pden = 0x00000018; +SDRAM[0].EmcTxsr = 0x000000d7; +SDRAM[0].EmcTxsrDll = 0x00000200; +SDRAM[0].EmcTcke = 0x00000005; +SDRAM[0].EmcTckesr = 0x00000006; +SDRAM[0].EmcTpd = 0x00000005; +SDRAM[0].EmcTfaw = 0x0000001d; +SDRAM[0].EmcTrpab = 0x00000000; +SDRAM[0].EmcTClkStable = 0x00000008; +SDRAM[0].EmcTClkStop = 0x00000008; +SDRAM[0].EmcTRefBw = 0x0000182c; +SDRAM[0].EmcFbioCfg5 = 0x104ab898; +SDRAM[0].EmcFbioCfg6 = 0x00000002; +SDRAM[0].EmcFbioSpare = 0x00000000; +SDRAM[0].EmcCfgRsv = 0xff00ff00; +SDRAM[0].EmcMrs = 0x80001d71; +SDRAM[0].EmcEmrs = 0x80100002; +SDRAM[0].EmcEmrs2 = 0x80200018; +SDRAM[0].EmcEmrs3 = 0x80300000; +SDRAM[0].EmcMrw1 = 0x00000000; +SDRAM[0].EmcMrw2 = 0x00000000; +SDRAM[0].EmcMrw3 = 0x00000000; +SDRAM[0].EmcMrw4 = 0x00000000; +SDRAM[0].EmcMrwExtra = 0x00000000; +SDRAM[0].EmcWarmBootMrwExtra = 0x00000000; +SDRAM[0].EmcWarmBootExtraModeRegWriteEnable = 0x00000000; +SDRAM[0].EmcExtraModeRegWriteEnable = 0x00000000; +SDRAM[0].EmcMrwResetCommand = 0x00000000; +SDRAM[0].EmcMrwResetNInitWait = 0x00000000; +SDRAM[0].EmcMrsWaitCnt = 0x00f7000e; +SDRAM[0].EmcMrsWaitCnt2 = 0x00f7000e; +SDRAM[0].EmcCfg = 0x73300000; +SDRAM[0].EmcCfg2 = 0x0000089d; +SDRAM[0].EmcCfgPipe = 0x000040a0; +SDRAM[0].EmcDbg = 0x01000c00; +SDRAM[0].EmcCmdQ = 0x10004408; +SDRAM[0].EmcMc2EmcQ = 0x06000404; +SDRAM[0].EmcDynSelfRefControl = 0x80003025; +SDRAM[0].AhbArbitrationXbarCtrlMemInitDone = 0x00000001; +SDRAM[0].EmcCfgDigDll = 0xe00701b1; +SDRAM[0].EmcCfgDigDllPeriod = 0x00008000; +SDRAM[0].EmcDevSelect = 0x00000002; +SDRAM[0].EmcSelDpdCtrl = 0x00040000; +SDRAM[0].EmcDllXformDqs0 = 0x00000008; +SDRAM[0].EmcDllXformDqs1 = 0x00000008; +SDRAM[0].EmcDllXformDqs2 = 0x00000008; +SDRAM[0].EmcDllXformDqs3 = 0x00000008; +SDRAM[0].EmcDllXformDqs4 = 0x00000008; +SDRAM[0].EmcDllXformDqs5 = 0x00000008; +SDRAM[0].EmcDllXformDqs6 = 0x00000008; +SDRAM[0].EmcDllXformDqs7 = 0x00000008; +SDRAM[0].EmcDllXformDqs8 = 0x00000008; +SDRAM[0].EmcDllXformDqs9 = 0x00000008; +SDRAM[0].EmcDllXformDqs10 = 0x00000008; +SDRAM[0].EmcDllXformDqs11 = 0x00000008; +SDRAM[0].EmcDllXformDqs12 = 0x00000008; +SDRAM[0].EmcDllXformDqs13 = 0x00000008; +SDRAM[0].EmcDllXformDqs14 = 0x00000008; +SDRAM[0].EmcDllXformDqs15 = 0x00000008; +SDRAM[0].EmcDllXformQUse0 = 0x00000000; +SDRAM[0].EmcDllXformQUse1 = 0x00000000; +SDRAM[0].EmcDllXformQUse2 = 0x00000000; +SDRAM[0].EmcDllXformQUse3 = 0x00000000; +SDRAM[0].EmcDllXformQUse4 = 0x00000000; +SDRAM[0].EmcDllXformQUse5 = 0x00000000; +SDRAM[0].EmcDllXformQUse6 = 0x00000000; +SDRAM[0].EmcDllXformQUse7 = 0x00000000; +SDRAM[0].EmcDllXformAddr0 = 0x0000000e; +SDRAM[0].EmcDllXformAddr1 = 0x0000000e; +SDRAM[0].EmcDllXformAddr2 = 0x00000000; +SDRAM[0].EmcDllXformAddr3 = 0x0000000e; +SDRAM[0].EmcDllXformAddr4 = 0x00000000; +SDRAM[0].EmcDllXformAddr5 = 0x00000000; +SDRAM[0].EmcDllXformQUse8 = 0x00000000; +SDRAM[0].EmcDllXformQUse9 = 0x00000000; +SDRAM[0].EmcDllXformQUse10 = 0x00000000; +SDRAM[0].EmcDllXformQUse11 = 0x00000000; +SDRAM[0].EmcDllXformQUse12 = 0x00000000; +SDRAM[0].EmcDllXformQUse13 = 0x00000000; +SDRAM[0].EmcDllXformQUse14 = 0x00000000; +SDRAM[0].EmcDllXformQUse15 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs0 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs1 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs2 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs3 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs4 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs5 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs6 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs7 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs8 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs9 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs10 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs11 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs12 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs13 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs14 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs15 = 0x00000000; +SDRAM[0].EmcDllXformDq0 = 0x0000000b; +SDRAM[0].EmcDllXformDq1 = 0x0000000b; +SDRAM[0].EmcDllXformDq2 = 0x0000000b; +SDRAM[0].EmcDllXformDq3 = 0x0000000b; +SDRAM[0].EmcDllXformDq4 = 0x0000000b; +SDRAM[0].EmcDllXformDq5 = 0x0000000b; +SDRAM[0].EmcDllXformDq6 = 0x0000000b; +SDRAM[0].EmcDllXformDq7 = 0x0000000b; +SDRAM[0].WarmBootWait = 0x00000002; +SDRAM[0].EmcCttTermCtrl = 0x00000802; +SDRAM[0].EmcOdtWrite = 0x00000000; +SDRAM[0].EmcOdtRead = 0x00000000; +SDRAM[0].EmcZcalInterval = 0x00020000; +SDRAM[0].EmcZcalWaitCnt = 0x00000042; +SDRAM[0].EmcZcalMrwCmd = 0x80000000; +SDRAM[0].EmcMrsResetDll = 0x00000000; +SDRAM[0].EmcZcalInitDev0 = 0x80000011; +SDRAM[0].EmcZcalInitDev1 = 0x00000000; +SDRAM[0].EmcZcalInitWait = 0x00000001; +SDRAM[0].EmcZcalWarmColdBootEnables = 0x00000003; +SDRAM[0].EmcMrwLpddr2ZcalWarmBoot = 0x040a00ab; +SDRAM[0].EmcZqCalDdr3WarmBoot = 0x00000000; +SDRAM[0].EmcZcalWarmBootWait = 0x00000001; +SDRAM[0].EmcMrsWarmBootEnable = 0x00000001; +SDRAM[0].EmcMrsResetDllWait = 0x00000000; +SDRAM[0].EmcMrsExtra = 0x80001d71; +SDRAM[0].EmcWarmBootMrsExtra = 0x80100002; +SDRAM[0].EmcEmrsDdr2DllEnable = 0x00000000; +SDRAM[0].EmcMrsDdr2DllReset = 0x00000000; +SDRAM[0].EmcEmrsDdr2OcdCalib = 0x00000000; +SDRAM[0].EmcDdr2Wait = 0x00000000; +SDRAM[0].EmcClkenOverride = 0x00000000; +SDRAM[0].McDisExtraSnapLevels = 0x00000000; +SDRAM[0].EmcExtraRefreshNum = 0x00000002; +SDRAM[0].EmcClkenOverrideAllWarmBoot = 0x00000000; +SDRAM[0].McClkenOverrideAllWarmBoot = 0x00000000; +SDRAM[0].EmcCfgDigDllPeriodWarmBoot = 0x00000003; +SDRAM[0].PmcVddpSel = 0x00000002; +SDRAM[0].PmcVddpSelWait = 0x00000002; +SDRAM[0].PmcDdrPwr = 0x00000003; +SDRAM[0].PmcDdrCfg = 0x00002002; +SDRAM[0].PmcIoDpd3Req = 0x4fff2f97; +SDRAM[0].PmcIoDpd3ReqWait = 0x00000000; +SDRAM[0].PmcRegShort = 0x00000000; +SDRAM[0].PmcNoIoPower = 0x00000000; +SDRAM[0].PmcPorDpdCtrlWait = 0x00000000; +SDRAM[0].EmcXm2CmdPadCtrl = 0x100002a0; +SDRAM[0].EmcXm2CmdPadCtrl2 = 0x770c0000; +SDRAM[0].EmcXm2CmdPadCtrl3 = 0x050c0000; +SDRAM[0].EmcXm2CmdPadCtrl4 = 0x00000000; +SDRAM[0].EmcXm2CmdPadCtrl5 = 0x00111111; +SDRAM[0].EmcXm2DqsPadCtrl = 0x770c1414; +SDRAM[0].EmcXm2DqsPadCtrl2 = 0x0020013d; +SDRAM[0].EmcXm2DqsPadCtrl3 = 0x61861820; +SDRAM[0].EmcXm2DqsPadCtrl4 = 0x00514514; +SDRAM[0].EmcXm2DqsPadCtrl5 = 0x00514514; +SDRAM[0].EmcXm2DqsPadCtrl6 = 0x61861800; +SDRAM[0].EmcXm2DqPadCtrl = 0x770c2990; +SDRAM[0].EmcXm2DqPadCtrl2 = 0x00000000; +SDRAM[0].EmcXm2DqPadCtrl3 = 0x00000000; +SDRAM[0].EmcXm2ClkPadCtrl = 0x77ffc085; +SDRAM[0].EmcXm2ClkPadCtrl2 = 0x00000707; +SDRAM[0].EmcXm2CompPadCtrl = 0x81f1f108; +SDRAM[0].EmcXm2VttGenPadCtrl = 0x07070004; +SDRAM[0].EmcXm2VttGenPadCtrl2 = 0x00000000; +SDRAM[0].EmcXm2VttGenPadCtrl3 = 0x017fffff; +SDRAM[0].EmcAcpdControl = 0x00000000; +SDRAM[0].EmcSwizzleRank0ByteCfg = 0x00003120; +SDRAM[0].EmcSwizzleRank0Byte0 = 0x25143067; +SDRAM[0].EmcSwizzleRank0Byte1 = 0x45367102; +SDRAM[0].EmcSwizzleRank0Byte2 = 0x47106253; +SDRAM[0].EmcSwizzleRank0Byte3 = 0x04362175; +SDRAM[0].EmcSwizzleRank1ByteCfg = 0x00003120; +SDRAM[0].EmcSwizzleRank1Byte0 = 0x71546032; +SDRAM[0].EmcSwizzleRank1Byte1 = 0x35104276; +SDRAM[0].EmcSwizzleRank1Byte2 = 0x27043615; +SDRAM[0].EmcSwizzleRank1Byte3 = 0x72306145; +SDRAM[0].EmcDsrVttgenDrv = 0x0505003f; +SDRAM[0].EmcTxdsrvttgen = 0x00000000; +SDRAM[0].EmcBgbiasCtl0 = 0x00000000; +SDRAM[0].McEmemAdrCfg = 0x00000000; +SDRAM[0].McEmemAdrCfgDev0 = 0x00080303; +SDRAM[0].McEmemAdrCfgDev1 = 0x00080303; +SDRAM[0].McEmemAdrCfgBankMask0 = 0x00001248; +SDRAM[0].McEmemAdrCfgBankMask1 = 0x00002490; +SDRAM[0].McEmemAdrCfgBankMask2 = 0x00000920; +SDRAM[0].McEmemAdrCfgBankSwizzle3 = 0x00000001; +SDRAM[0].McEmemCfg = 0x00000800; +SDRAM[0].McEmemArbCfg = 0x0e00000b; +SDRAM[0].McEmemArbOutstandingReq = 0x80000040; +SDRAM[0].McEmemArbTimingRcd = 0x00000004; +SDRAM[0].McEmemArbTimingRp = 0x00000005; +SDRAM[0].McEmemArbTimingRc = 0x00000013; +SDRAM[0].McEmemArbTimingRas = 0x0000000c; +SDRAM[0].McEmemArbTimingFaw = 0x0000000f; +SDRAM[0].McEmemArbTimingRrd = 0x00000002; +SDRAM[0].McEmemArbTimingRap2Pre = 0x00000003; +SDRAM[0].McEmemArbTimingWap2Pre = 0x0000000c; +SDRAM[0].McEmemArbTimingR2R = 0x00000002; +SDRAM[0].McEmemArbTimingW2W = 0x00000002; +SDRAM[0].McEmemArbTimingR2W = 0x00000005; +SDRAM[0].McEmemArbTimingW2R = 0x00000008; +SDRAM[0].McEmemArbDaTurns = 0x08050202; +SDRAM[0].McEmemArbDaCovers = 0x00170e13; +SDRAM[0].McEmemArbMisc0 = 0x736c2414; +SDRAM[0].McEmemArbMisc1 = 0x70000f02; +SDRAM[0].McEmemArbRing1Throttle = 0x001f0000; +SDRAM[0].McEmemArbOverride = 0x10000000; +SDRAM[0].McEmemArbOverride1 = 0x00000000; +SDRAM[0].McEmemArbRsv = 0xff00ff00; +SDRAM[0].McClkenOverride = 0x00000000; +SDRAM[0].McStatControl = 0x00000000; +SDRAM[0].McDisplaySnapRing = 0x00000003; +SDRAM[0].McVideoProtectBom = 0xfff00000; +SDRAM[0].McVideoProtectBomAdrHi = 0x00000000; +SDRAM[0].McVideoProtectSizeMb = 0x00000000; +SDRAM[0].McVideoProtectVprOverride = 0xe4bac743; +SDRAM[0].McVideoProtectVprOverride1 = 0x00000013; +SDRAM[0].McVideoProtectGpuOverride0 = 0x00000000; +SDRAM[0].McVideoProtectGpuOverride1 = 0x00000000; +SDRAM[0].McSecCarveoutBom = 0xfff00000; +SDRAM[0].McSecCarveoutAdrHi = 0x00000000; +SDRAM[0].McSecCarveoutSizeMb = 0x00000000; +SDRAM[0].McVideoProtectWriteAccess = 0x00000000; +SDRAM[0].McSecCarveoutProtectWriteAccess = 0x00000000; +SDRAM[0].EmcCaTrainingEnable = 0x00000000; +SDRAM[0].EmcCaTrainingTimingCntl1 = 0x1f7df7df; +SDRAM[0].EmcCaTrainingTimingCntl2 = 0x0000001f; +SDRAM[0].SwizzleRankByteEncode = 0x0000006f; +SDRAM[0].BootRomPatchControl = 0x00000000; +SDRAM[0].BootRomPatchData = 0x00000000; +SDRAM[0].McMtsCarveoutBom = 0xfff00000; +SDRAM[0].McMtsCarveoutAdrHi = 0x00000000; +SDRAM[0].McMtsCarveoutSizeMb = 0x00000000; +SDRAM[0].McMtsCarveoutRegCtrl = 0x00000000; +#@ MC_MLL_MPCORER_PTSA_RATE {0x7001944c} = 0x00000013; +#@ MC_PTSA_GRANT_DECREMENT {0x70019960} = 0x0000017c; +#@ MC_LATENCY_ALLOWANCE_XUSB_0 {0x7001937c} = 0x00810038; +#@ MC_LATENCY_ALLOWANCE_XUSB_1 {0x70019380} = 0x00810038; +#@ MC_LATENCY_ALLOWANCE_TSEC_0 {0x70019390} = 0x0081003c; +#@ MC_LATENCY_ALLOWANCE_SDMMCA_0 {0x700193b8} = 0x00810090; +#@ MC_LATENCY_ALLOWANCE_SDMMCAA_0 {0x700193bc} = 0x00810041; +#@ MC_LATENCY_ALLOWANCE_SDMMC_0 {0x700193c0} = 0x00810090; +#@ MC_LATENCY_ALLOWANCE_SDMMCAB_0 {0x700193c4} = 0x00810041; +#@ MC_LATENCY_ALLOWANCE_PPCS_0 {0x70019344} = 0x00270049; +#@ MC_LATENCY_ALLOWANCE_PPCS_1 {0x70019348} = 0x00810080; +#@ MC_LATENCY_ALLOWANCE_MPCORE_0 {0x70019320} = 0x00810004; +#@ MC_LATENCY_ALLOWANCE_MPCORELP_0 {0x70019324} = 0x00810004; +#@ MC_LATENCY_ALLOWANCE_HC_0 {0x70019310} = 0x00080016; +#@ MC_LATENCY_ALLOWANCE_HC_1 {0x70019314} = 0x00000081; +#@ MC_LATENCY_ALLOWANCE_AVPC_0 {0x700192e4} = 0x00810004; +#@ MC_LATENCY_ALLOWANCE_GPU_0 {0x700193ac} = 0x00810019; +#@ MC_LATENCY_ALLOWANCE_MSENC_0 {0x70019328} = 0x00810018; +#@ MC_LATENCY_ALLOWANCE_HDA_0 {0x70019318} = 0x00810024; +#@ MC_LATENCY_ALLOWANCE_VIC_0 {0x70019394} = 0x0081001c; +#@ MC_LATENCY_ALLOWANCE_VI2_0 {0x70019398} = 0x00000081; +#@ MC_LATENCY_ALLOWANCE_ISP2_0 {0x70019370} = 0x00000036; +#@ MC_LATENCY_ALLOWANCE_ISP2_1 {0x70019374} = 0x00810081; +#@ MC_LATENCY_ALLOWANCE_ISP2B_0 {0x70019384} = 0x00000036; +#@ MC_LATENCY_ALLOWANCE_ISP2B_1 {0x70019388} = 0x00810081; +#@ MC_LATENCY_ALLOWANCE_VDE_0 {0x70019354} = 0x00d400ff; +#@ MC_LATENCY_ALLOWANCE_VDE_1 {0x70019358} = 0x00510029; +#@ MC_LATENCY_ALLOWANCE_VDE_2 {0x7001935c} = 0x00810081; +#@ MC_LATENCY_ALLOWANCE_VDE_3 {0x70019360} = 0x00810081; +#@ MC_LATENCY_ALLOWANCE_SATA_0 {0x70019350} = 0x00810065; +#@ MC_LATENCY_ALLOWANCE_AFI_0 {0x700192e0} = 0x0081001c; diff --git a/src/mainboard/google/nyan_big/bct/sdram-924.cfg b/src/mainboard/google/nyan_big/bct/sdram-924.cfg new file mode 100644 index 0000000000..fa3271a160 --- /dev/null +++ b/src/mainboard/google/nyan_big/bct/sdram-924.cfg @@ -0,0 +1,346 @@ +# CFG Version 11 +# Do not edit. Generated by gen_sdram_cfg V5.0.1. Command: +# gen_sdram_cfg -i ddr3_256Mx16x4_H5TC4G63AFR_RDA.par 1.082 -dram_board_cfg 10 -fly_by_time_ps 1650 +# -b PM358/PM358_924MHz_emc_reg.txt -o PM358_Hynix_2GB_H5TC4G63AFR_RDA_924Mhz.cfg +# Parameter file: ddr3_256Mx16x4_H5TC4G63AFR_RDA.par, tck = 1.08 ns (924.21 MHz) +# bkv file: PM358/PM358_924MHz_emc_reg.txt +SDRAM[0].MemoryType = NvBootMemoryType_Ddr3; +SDRAM[0].PllMInputDivider = 0x00000001; +SDRAM[0].PllMFeedbackDivider = 0x0000004d; +SDRAM[0].PllMStableTime = 0x0000012c; +SDRAM[0].PllMSetupControl = 0x00000000; +SDRAM[0].PllMSelectDiv2 = 0x00000000; +SDRAM[0].PllMPDLshiftPh45 = 0x00000001; +SDRAM[0].PllMPDLshiftPh90 = 0x00000001; +SDRAM[0].PllMPDLshiftPh135 = 0x00000001; +SDRAM[0].PllMKCP = 0x00000000; +SDRAM[0].PllMKVCO = 0x00000000; +SDRAM[0].EmcBctSpare0 = 0x00000000; +SDRAM[0].EmcBctSpare1 = 0x00000000; +SDRAM[0].EmcBctSpare2 = 0x00000000; +SDRAM[0].EmcBctSpare3 = 0x00000000; +SDRAM[0].EmcBctSpare4 = 0x00000000; +SDRAM[0].EmcBctSpare5 = 0x00000000; +SDRAM[0].EmcBctSpare6 = 0x00000000; +SDRAM[0].EmcBctSpare7 = 0x00000000; +SDRAM[0].EmcBctSpare8 = 0x00000000; +SDRAM[0].EmcBctSpare9 = 0x00000000; +SDRAM[0].EmcBctSpare10 = 0x00000000; +SDRAM[0].EmcBctSpare11 = 0x00000000; +SDRAM[0].EmcClockSource = 0x80000000; +SDRAM[0].EmcAutoCalInterval = 0x001fffff; +SDRAM[0].EmcAutoCalConfig = 0xa1430404; +SDRAM[0].EmcAutoCalConfig2 = 0x00000000; +SDRAM[0].EmcAutoCalConfig3 = 0x00000000; +SDRAM[0].EmcAutoCalWait = 0x00000190; +SDRAM[0].EmcAdrCfg = 0x00000000; +SDRAM[0].EmcPinProgramWait = 0x00000001; +SDRAM[0].EmcPinExtraWait = 0x00000000; +SDRAM[0].EmcTimingControlWait = 0x00000000; +SDRAM[0].EmcRc = 0x0000002b; +SDRAM[0].EmcRfc = 0x000000ef; +SDRAM[0].EmcRfcSlr = 0x00000000; +SDRAM[0].EmcRas = 0x0000001e; +SDRAM[0].EmcRp = 0x0000000b; +SDRAM[0].EmcR2r = 0x00000000; +SDRAM[0].EmcW2w = 0x00000000; +SDRAM[0].EmcR2w = 0x00000008; +SDRAM[0].EmcW2r = 0x0000000f; +SDRAM[0].EmcR2p = 0x00000005; +SDRAM[0].EmcW2p = 0x00000016; +SDRAM[0].EmcRdRcd = 0x0000000b; +SDRAM[0].EmcWrRcd = 0x0000000b; +SDRAM[0].EmcRrd = 0x00000004; +SDRAM[0].EmcRext = 0x00000002; +SDRAM[0].EmcWext = 0x00000000; +SDRAM[0].EmcWdv = 0x00000006; +SDRAM[0].EmcWdvMask = 0x00000006; +SDRAM[0].EmcQUse = 0x0000000c; +SDRAM[0].EmcQuseWidth = 0x00000002; +SDRAM[0].EmcIbdly = 0x00000000; +SDRAM[0].EmcEInput = 0x00000002; +SDRAM[0].EmcEInputDuration = 0x0000000e; +SDRAM[0].EmcPutermExtra = 0x000a0000; +SDRAM[0].EmcPutermWidth = 0x00000004; +SDRAM[0].EmcPutermAdj = 0x00000000; +SDRAM[0].EmcCdbCntl1 = 0x00000000; +SDRAM[0].EmcCdbCntl2 = 0x00000000; +SDRAM[0].EmcCdbCntl3 = 0x00000000; +SDRAM[0].EmcQRst = 0x00000001; +SDRAM[0].EmcQSafe = 0x00000015; +SDRAM[0].EmcRdv = 0x0000001b; +SDRAM[0].EmcRdvMask = 0x0000001d; +SDRAM[0].EmcQpop = 0x00000010; +SDRAM[0].EmcCtt = 0x00000000; +SDRAM[0].EmcCttDuration = 0x00000004; +SDRAM[0].EmcRefresh = 0x00001be9; +SDRAM[0].EmcBurstRefreshNum = 0x00000000; +SDRAM[0].EmcPreRefreshReqCnt = 0x000006fa; +SDRAM[0].EmcPdEx2Wr = 0x00000004; +SDRAM[0].EmcPdEx2Rd = 0x00000015; +SDRAM[0].EmcPChg2Pden = 0x00000001; +SDRAM[0].EmcAct2Pden = 0x00000000; +SDRAM[0].EmcAr2Pden = 0x000000e6; +SDRAM[0].EmcRw2Pden = 0x0000001b; +SDRAM[0].EmcTxsr = 0x000000fa; +SDRAM[0].EmcTxsrDll = 0x00000200; +SDRAM[0].EmcTcke = 0x00000006; +SDRAM[0].EmcTckesr = 0x00000007; +SDRAM[0].EmcTpd = 0x00000006; +SDRAM[0].EmcTfaw = 0x00000022; +SDRAM[0].EmcTrpab = 0x00000000; +SDRAM[0].EmcTClkStable = 0x0000000a; +SDRAM[0].EmcTClkStop = 0x0000000a; +SDRAM[0].EmcTRefBw = 0x00001c29; +SDRAM[0].EmcFbioCfg5 = 0x104ab898; +SDRAM[0].EmcFbioCfg6 = 0x00000002; +SDRAM[0].EmcFbioSpare = 0x00000000; +SDRAM[0].EmcCfgRsv = 0xff00ff00; +SDRAM[0].EmcMrs = 0x80000f15; +SDRAM[0].EmcEmrs = 0x80100002; +SDRAM[0].EmcEmrs2 = 0x80200020; +SDRAM[0].EmcEmrs3 = 0x80300000; +SDRAM[0].EmcMrw1 = 0x00000000; +SDRAM[0].EmcMrw2 = 0x00000000; +SDRAM[0].EmcMrw3 = 0x00000000; +SDRAM[0].EmcMrw4 = 0x00000000; +SDRAM[0].EmcMrwExtra = 0x00000000; +SDRAM[0].EmcWarmBootMrwExtra = 0x00000000; +SDRAM[0].EmcWarmBootExtraModeRegWriteEnable = 0x00000000; +SDRAM[0].EmcExtraModeRegWriteEnable = 0x00000000; +SDRAM[0].EmcMrwResetCommand = 0x00000000; +SDRAM[0].EmcMrwResetNInitWait = 0x00000000; +SDRAM[0].EmcMrsWaitCnt = 0x00ce000e; +SDRAM[0].EmcMrsWaitCnt2 = 0x00ce000e; +SDRAM[0].EmcCfg = 0x73300000; +SDRAM[0].EmcCfg2 = 0x000008a5; +SDRAM[0].EmcCfgPipe = 0x00000000; +SDRAM[0].EmcDbg = 0x01000c00; +SDRAM[0].EmcCmdQ = 0x10004408; +SDRAM[0].EmcMc2EmcQ = 0x06000404; +SDRAM[0].EmcDynSelfRefControl = 0x800037ed; +SDRAM[0].AhbArbitrationXbarCtrlMemInitDone = 0x00000001; +SDRAM[0].EmcCfgDigDll = 0xe00401b1; +SDRAM[0].EmcCfgDigDllPeriod = 0x00008000; +SDRAM[0].EmcDevSelect = 0x00000002; +SDRAM[0].EmcSelDpdCtrl = 0x00040000; +SDRAM[0].EmcDllXformDqs0 = 0x00000005; +SDRAM[0].EmcDllXformDqs1 = 0x00000005; +SDRAM[0].EmcDllXformDqs2 = 0x00000005; +SDRAM[0].EmcDllXformDqs3 = 0x00000005; +SDRAM[0].EmcDllXformDqs4 = 0x00000005; +SDRAM[0].EmcDllXformDqs5 = 0x00000005; +SDRAM[0].EmcDllXformDqs6 = 0x00000005; +SDRAM[0].EmcDllXformDqs7 = 0x00000005; +SDRAM[0].EmcDllXformDqs8 = 0x00000005; +SDRAM[0].EmcDllXformDqs9 = 0x00000005; +SDRAM[0].EmcDllXformDqs10 = 0x00000005; +SDRAM[0].EmcDllXformDqs11 = 0x00000005; +SDRAM[0].EmcDllXformDqs12 = 0x00000005; +SDRAM[0].EmcDllXformDqs13 = 0x00000005; +SDRAM[0].EmcDllXformDqs14 = 0x00000005; +SDRAM[0].EmcDllXformDqs15 = 0x00000005; +SDRAM[0].EmcDllXformQUse0 = 0x00000000; +SDRAM[0].EmcDllXformQUse1 = 0x00000000; +SDRAM[0].EmcDllXformQUse2 = 0x00000000; +SDRAM[0].EmcDllXformQUse3 = 0x00000000; +SDRAM[0].EmcDllXformQUse4 = 0x00000000; +SDRAM[0].EmcDllXformQUse5 = 0x00000000; +SDRAM[0].EmcDllXformQUse6 = 0x00000000; +SDRAM[0].EmcDllXformQUse7 = 0x00000000; +SDRAM[0].EmcDllXformAddr0 = 0x0000400e; +SDRAM[0].EmcDllXformAddr1 = 0x0000400e; +SDRAM[0].EmcDllXformAddr2 = 0x00000000; +SDRAM[0].EmcDllXformAddr3 = 0x0000400e; +SDRAM[0].EmcDllXformAddr4 = 0x0000400e; +SDRAM[0].EmcDllXformAddr5 = 0x00000000; +SDRAM[0].EmcDllXformQUse8 = 0x00000000; +SDRAM[0].EmcDllXformQUse9 = 0x00000000; +SDRAM[0].EmcDllXformQUse10 = 0x00000000; +SDRAM[0].EmcDllXformQUse11 = 0x00000000; +SDRAM[0].EmcDllXformQUse12 = 0x00000000; +SDRAM[0].EmcDllXformQUse13 = 0x00000000; +SDRAM[0].EmcDllXformQUse14 = 0x00000000; +SDRAM[0].EmcDllXformQUse15 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs0 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs1 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs2 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs3 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs4 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs5 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs6 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs7 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs8 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs9 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs10 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs11 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs12 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs13 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs14 = 0x00000000; +SDRAM[0].EmcDliTrimTxDqs15 = 0x00000000; +SDRAM[0].EmcDllXformDq0 = 0x00000006; +SDRAM[0].EmcDllXformDq1 = 0x00000006; +SDRAM[0].EmcDllXformDq2 = 0x00000006; +SDRAM[0].EmcDllXformDq3 = 0x00000006; +SDRAM[0].EmcDllXformDq4 = 0x00000006; +SDRAM[0].EmcDllXformDq5 = 0x00000006; +SDRAM[0].EmcDllXformDq6 = 0x00000006; +SDRAM[0].EmcDllXformDq7 = 0x00000006; +SDRAM[0].WarmBootWait = 0x00000002; +SDRAM[0].EmcCttTermCtrl = 0x00000802; +SDRAM[0].EmcOdtWrite = 0x00000000; +SDRAM[0].EmcOdtRead = 0x00000000; +SDRAM[0].EmcZcalInterval = 0x00020000; +SDRAM[0].EmcZcalWaitCnt = 0x0000004c; +SDRAM[0].EmcZcalMrwCmd = 0x80000000; +SDRAM[0].EmcMrsResetDll = 0x00000000; +SDRAM[0].EmcZcalInitDev0 = 0x80000011; +SDRAM[0].EmcZcalInitDev1 = 0x00000000; +SDRAM[0].EmcZcalInitWait = 0x00000001; +SDRAM[0].EmcZcalWarmColdBootEnables = 0x00000003; +SDRAM[0].EmcMrwLpddr2ZcalWarmBoot = 0x040a00ab; +SDRAM[0].EmcZqCalDdr3WarmBoot = 0x00000000; +SDRAM[0].EmcZcalWarmBootWait = 0x00000001; +SDRAM[0].EmcMrsWarmBootEnable = 0x00000001; +SDRAM[0].EmcMrsResetDllWait = 0x00000000; +SDRAM[0].EmcMrsExtra = 0x80000f15; +SDRAM[0].EmcWarmBootMrsExtra = 0x80100002; +SDRAM[0].EmcEmrsDdr2DllEnable = 0x00000000; +SDRAM[0].EmcMrsDdr2DllReset = 0x00000000; +SDRAM[0].EmcEmrsDdr2OcdCalib = 0x00000000; +SDRAM[0].EmcDdr2Wait = 0x00000000; +SDRAM[0].EmcClkenOverride = 0x00000000; +SDRAM[0].McDisExtraSnapLevels = 0x00000000; +SDRAM[0].EmcExtraRefreshNum = 0x00000002; +SDRAM[0].EmcClkenOverrideAllWarmBoot = 0x00000000; +SDRAM[0].McClkenOverrideAllWarmBoot = 0x00000000; +SDRAM[0].EmcCfgDigDllPeriodWarmBoot = 0x00000003; +SDRAM[0].PmcVddpSel = 0x00000002; +SDRAM[0].PmcVddpSelWait = 0x00000002; +SDRAM[0].PmcDdrPwr = 0x00000003; +SDRAM[0].PmcDdrCfg = 0x00002002; +SDRAM[0].PmcIoDpd3Req = 0x4fff2f97; +SDRAM[0].PmcIoDpd3ReqWait = 0x00000000; +SDRAM[0].PmcRegShort = 0x00000000; +SDRAM[0].PmcNoIoPower = 0x00000000; +SDRAM[0].PmcPorDpdCtrlWait = 0x00000000; +SDRAM[0].EmcXm2CmdPadCtrl = 0x100002a0; +SDRAM[0].EmcXm2CmdPadCtrl2 = 0x770c0000; +SDRAM[0].EmcXm2CmdPadCtrl3 = 0x050c0000; +SDRAM[0].EmcXm2CmdPadCtrl4 = 0x00000000; +SDRAM[0].EmcXm2CmdPadCtrl5 = 0x00111111; +SDRAM[0].EmcXm2DqsPadCtrl = 0x770c1414; +SDRAM[0].EmcXm2DqsPadCtrl2 = 0x0020013d; +SDRAM[0].EmcXm2DqsPadCtrl3 = 0x55555520; +SDRAM[0].EmcXm2DqsPadCtrl4 = 0x003cf3cf; +SDRAM[0].EmcXm2DqsPadCtrl5 = 0x003cf3cf; +SDRAM[0].EmcXm2DqsPadCtrl6 = 0x55555500; +SDRAM[0].EmcXm2DqPadCtrl = 0x770c2990; +SDRAM[0].EmcXm2DqPadCtrl2 = 0x00000000; +SDRAM[0].EmcXm2DqPadCtrl3 = 0x00000000; +SDRAM[0].EmcXm2ClkPadCtrl = 0x77ffc085; +SDRAM[0].EmcXm2ClkPadCtrl2 = 0x00000303; +SDRAM[0].EmcXm2CompPadCtrl = 0x81f1f108; +SDRAM[0].EmcXm2VttGenPadCtrl = 0x07070004; +SDRAM[0].EmcXm2VttGenPadCtrl2 = 0x00000000; +SDRAM[0].EmcXm2VttGenPadCtrl3 = 0x016eeeee; +SDRAM[0].EmcAcpdControl = 0x00000000; +SDRAM[0].EmcSwizzleRank0ByteCfg = 0x00003120; +SDRAM[0].EmcSwizzleRank0Byte0 = 0x25143067; +SDRAM[0].EmcSwizzleRank0Byte1 = 0x45367102; +SDRAM[0].EmcSwizzleRank0Byte2 = 0x47106253; +SDRAM[0].EmcSwizzleRank0Byte3 = 0x04362175; +SDRAM[0].EmcSwizzleRank1ByteCfg = 0x00003120; +SDRAM[0].EmcSwizzleRank1Byte0 = 0x71546032; +SDRAM[0].EmcSwizzleRank1Byte1 = 0x35104276; +SDRAM[0].EmcSwizzleRank1Byte2 = 0x27043615; +SDRAM[0].EmcSwizzleRank1Byte3 = 0x72306145; +SDRAM[0].EmcDsrVttgenDrv = 0x0606003f; +SDRAM[0].EmcTxdsrvttgen = 0x00000000; +SDRAM[0].EmcBgbiasCtl0 = 0x00000000; +SDRAM[0].McEmemAdrCfg = 0x00000000; +SDRAM[0].McEmemAdrCfgDev0 = 0x00080303; +SDRAM[0].McEmemAdrCfgDev1 = 0x00080303; +SDRAM[0].McEmemAdrCfgBankMask0 = 0x00001248; +SDRAM[0].McEmemAdrCfgBankMask1 = 0x00002490; +SDRAM[0].McEmemAdrCfgBankMask2 = 0x00000920; +SDRAM[0].McEmemAdrCfgBankSwizzle3 = 0x00000001; +SDRAM[0].McEmemCfg = 0x00000800; +SDRAM[0].McEmemArbCfg = 0x0e00000d; +SDRAM[0].McEmemArbOutstandingReq = 0x80000040; +SDRAM[0].McEmemArbTimingRcd = 0x00000005; +SDRAM[0].McEmemArbTimingRp = 0x00000006; +SDRAM[0].McEmemArbTimingRc = 0x00000016; +SDRAM[0].McEmemArbTimingRas = 0x0000000e; +SDRAM[0].McEmemArbTimingFaw = 0x00000011; +SDRAM[0].McEmemArbTimingRrd = 0x00000002; +SDRAM[0].McEmemArbTimingRap2Pre = 0x00000004; +SDRAM[0].McEmemArbTimingWap2Pre = 0x0000000e; +SDRAM[0].McEmemArbTimingR2R = 0x00000002; +SDRAM[0].McEmemArbTimingW2W = 0x00000002; +SDRAM[0].McEmemArbTimingR2W = 0x00000006; +SDRAM[0].McEmemArbTimingW2R = 0x00000009; +SDRAM[0].McEmemArbDaTurns = 0x09060202; +SDRAM[0].McEmemArbDaCovers = 0x001a1016; +SDRAM[0].McEmemArbMisc0 = 0x734e2a17; +SDRAM[0].McEmemArbMisc1 = 0x70000f02; +SDRAM[0].McEmemArbRing1Throttle = 0x001f0000; +SDRAM[0].McEmemArbOverride = 0x10000000; +SDRAM[0].McEmemArbOverride1 = 0x00000000; +SDRAM[0].McEmemArbRsv = 0xff00ff00; +SDRAM[0].McClkenOverride = 0x00000000; +SDRAM[0].McStatControl = 0x00000000; +SDRAM[0].McDisplaySnapRing = 0x00000003; +SDRAM[0].McVideoProtectBom = 0xfff00000; +SDRAM[0].McVideoProtectBomAdrHi = 0x00000000; +SDRAM[0].McVideoProtectSizeMb = 0x00000000; +SDRAM[0].McVideoProtectVprOverride = 0xe4bac743; +SDRAM[0].McVideoProtectVprOverride1 = 0x00000013; +SDRAM[0].McVideoProtectGpuOverride0 = 0x00000000; +SDRAM[0].McVideoProtectGpuOverride1 = 0x00000000; +SDRAM[0].McSecCarveoutBom = 0xfff00000; +SDRAM[0].McSecCarveoutAdrHi = 0x00000000; +SDRAM[0].McSecCarveoutSizeMb = 0x00000000; +SDRAM[0].McVideoProtectWriteAccess = 0x00000000; +SDRAM[0].McSecCarveoutProtectWriteAccess = 0x00000000; +SDRAM[0].EmcCaTrainingEnable = 0x00000000; +SDRAM[0].EmcCaTrainingTimingCntl1 = 0x1f7df7df; +SDRAM[0].EmcCaTrainingTimingCntl2 = 0x0000001f; +SDRAM[0].SwizzleRankByteEncode = 0x0000006f; +SDRAM[0].BootRomPatchControl = 0x00000000; +SDRAM[0].BootRomPatchData = 0x00000000; +SDRAM[0].McMtsCarveoutBom = 0xfff00000; +SDRAM[0].McMtsCarveoutAdrHi = 0x00000000; +SDRAM[0].McMtsCarveoutSizeMb = 0x00000000; +SDRAM[0].McMtsCarveoutRegCtrl = 0x00000000; +#@ MC_MLL_MPCORER_PTSA_RATE {0x7001944c} = 0x00000017; +#@ MC_PTSA_GRANT_DECREMENT {0x70019960} = 0x000001bb; +#@ MC_LATENCY_ALLOWANCE_XUSB_0 {0x7001937c} = 0x006e0038; +#@ MC_LATENCY_ALLOWANCE_XUSB_1 {0x70019380} = 0x006e0038; +#@ MC_LATENCY_ALLOWANCE_TSEC_0 {0x70019390} = 0x006e003c; +#@ MC_LATENCY_ALLOWANCE_SDMMCA_0 {0x700193b8} = 0x006e0090; +#@ MC_LATENCY_ALLOWANCE_SDMMCAA_0 {0x700193bc} = 0x006e0041; +#@ MC_LATENCY_ALLOWANCE_SDMMC_0 {0x700193c0} = 0x006e0090; +#@ MC_LATENCY_ALLOWANCE_SDMMCAB_0 {0x700193c4} = 0x006e0041; +#@ MC_LATENCY_ALLOWANCE_PPCS_0 {0x70019344} = 0x00270049; +#@ MC_LATENCY_ALLOWANCE_PPCS_1 {0x70019348} = 0x006e0080; +#@ MC_LATENCY_ALLOWANCE_MPCORE_0 {0x70019320} = 0x006e0004; +#@ MC_LATENCY_ALLOWANCE_MPCORELP_0 {0x70019324} = 0x006e0004; +#@ MC_LATENCY_ALLOWANCE_HC_0 {0x70019310} = 0x00080016; +#@ MC_LATENCY_ALLOWANCE_HC_1 {0x70019314} = 0x0000006e; +#@ MC_LATENCY_ALLOWANCE_AVPC_0 {0x700192e4} = 0x006e0004; +#@ MC_LATENCY_ALLOWANCE_GPU_0 {0x700193ac} = 0x006e0019; +#@ MC_LATENCY_ALLOWANCE_MSENC_0 {0x70019328} = 0x006e0018; +#@ MC_LATENCY_ALLOWANCE_HDA_0 {0x70019318} = 0x006e0024; +#@ MC_LATENCY_ALLOWANCE_VIC_0 {0x70019394} = 0x006e001b; +#@ MC_LATENCY_ALLOWANCE_VI2_0 {0x70019398} = 0x0000006e; +#@ MC_LATENCY_ALLOWANCE_ISP2_0 {0x70019370} = 0x00000036; +#@ MC_LATENCY_ALLOWANCE_ISP2_1 {0x70019374} = 0x006e006e; +#@ MC_LATENCY_ALLOWANCE_ISP2B_0 {0x70019384} = 0x00000036; +#@ MC_LATENCY_ALLOWANCE_ISP2B_1 {0x70019388} = 0x006e006e; +#@ MC_LATENCY_ALLOWANCE_VDE_0 {0x70019354} = 0x00d400ff; +#@ MC_LATENCY_ALLOWANCE_VDE_1 {0x70019358} = 0x00510029; +#@ MC_LATENCY_ALLOWANCE_VDE_2 {0x7001935c} = 0x006e006e; +#@ MC_LATENCY_ALLOWANCE_VDE_3 {0x70019360} = 0x006e006e; +#@ MC_LATENCY_ALLOWANCE_SATA_0 {0x70019350} = 0x006e0065; +#@ MC_LATENCY_ALLOWANCE_AFI_0 {0x700192e0} = 0x006e001c; diff --git a/src/mainboard/google/nyan_big/bct/spi.cfg b/src/mainboard/google/nyan_big/bct/spi.cfg new file mode 100644 index 0000000000..aef7e82595 --- /dev/null +++ b/src/mainboard/google/nyan_big/bct/spi.cfg @@ -0,0 +1,16 @@ +# Copyright (c) 2014 The Chromium OS Authors. All rights reserved. +# Distributed under the terms of the GNU General Public License v2 + +Version = 0x00350001; +BlockSize = 32768; +PageSize = 2048; +PartitionSize = 4194304; + +Bctcopy = 1; + +DevType[0] = NvBootDevType_Spi; +DeviceParam[0].SpiFlashParams.ReadCommandTypeFast = NV_FALSE; +DeviceParam[0].SpiFlashParams.ClockDivider = 0x16; +DeviceParam[0].SpiFlashParams.ClockSource = NvBootSpiClockSource_PllPOut0; +DeviceParam[0].SpiFlashParams.PageSize2kor16k = 0; + diff --git a/src/mainboard/google/nyan_big/boardid.c b/src/mainboard/google/nyan_big/boardid.c new file mode 100644 index 0000000000..f43e532c0a --- /dev/null +++ b/src/mainboard/google/nyan_big/boardid.c @@ -0,0 +1,38 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +#include "boardid.h" + +uint8_t board_id(void) +{ + static int id = -1; + + if (id < 0) { + id = gpio_get_in_value(GPIO(Q3)) << 0 | + gpio_get_in_value(GPIO(T1)) << 1 | + gpio_get_in_value(GPIO(X1)) << 2 | + gpio_get_in_value(GPIO(X4)) << 3; + printk(BIOS_SPEW, "Board ID: %#x.\n", id); + } + + return id; +} diff --git a/src/mainboard/google/nyan_big/boardid.h b/src/mainboard/google/nyan_big/boardid.h new file mode 100644 index 0000000000..8b200326aa --- /dev/null +++ b/src/mainboard/google/nyan_big/boardid.h @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __MAINBOARD_GOOGLE_NYAN_BIG_BOARDID_H__ +#define __MAINBOARD_GOOGLE_NYAN_BIG_BOARDID_H__ + +#include + +uint8_t board_id(void); + +#endif /* __MAINBOARD_GOOGLE_NYAN_BIG_BOARDID_H__ */ diff --git a/src/mainboard/google/nyan_big/bootblock.c b/src/mainboard/google/nyan_big/bootblock.c new file mode 100644 index 0000000000..f07951a059 --- /dev/null +++ b/src/mainboard/google/nyan_big/bootblock.c @@ -0,0 +1,88 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include /* FIXME: move back to soc code? */ + +#include "pmic.h" + +static struct clk_rst_ctlr *clk_rst = (void *)TEGRA_CLK_RST_BASE; + +static void set_clock_sources(void) +{ + /* UARTA gets PLLP, deactivate CLK_UART_DIV_OVERRIDE */ + writel(PLLP << CLK_SOURCE_SHIFT, &clk_rst->clk_src_uarta); + + clock_configure_source(mselect, PLLP, 102000); + + /* TODO: is the 1.333MHz correct? This may have always been bogus... */ + clock_configure_source(i2c5, CLK_M, 1333); + + /* TODO: We should be able to set this to 50MHz, but that did not seem + * reliable. */ + clock_configure_source(sbc4, PLLP, 33333); +} + +void bootblock_mainboard_init(void) +{ + set_clock_sources(); + + clock_enable_clear_reset(CLK_L_CACHE2 | CLK_L_TMR, + CLK_H_I2C5 | CLK_H_APBDMA, + 0, CLK_V_MSELECT, 0, 0); + + // Board ID GPIOs, bits 0-3. + gpio_input(GPIO(Q3)); + gpio_input(GPIO(T1)); + gpio_input(GPIO(X1)); + gpio_input(GPIO(X4)); + + // I2C5 (PMU) clock. + pinmux_set_config(PINMUX_PWR_I2C_SCL_INDEX, + PINMUX_PWR_I2C_SCL_FUNC_I2CPMU | PINMUX_INPUT_ENABLE); + // I2C5 (PMU) data. + pinmux_set_config(PINMUX_PWR_I2C_SDA_INDEX, + PINMUX_PWR_I2C_SDA_FUNC_I2CPMU | PINMUX_INPUT_ENABLE); + i2c_init(4); + pmic_init(4); + + /* SPI4 data out (MOSI) */ + pinmux_set_config(PINMUX_SDMMC1_CMD_INDEX, + PINMUX_SDMMC1_CMD_FUNC_SPI4 | PINMUX_INPUT_ENABLE); + /* SPI4 data in (MISO) */ + pinmux_set_config(PINMUX_SDMMC1_DAT1_INDEX, + PINMUX_SDMMC1_DAT1_FUNC_SPI4 | PINMUX_INPUT_ENABLE); + /* SPI4 clock */ + pinmux_set_config(PINMUX_SDMMC1_DAT2_INDEX, + PINMUX_SDMMC1_DAT2_FUNC_SPI4 | PINMUX_INPUT_ENABLE); + /* SPI4 chip select 0 */ + pinmux_set_config(PINMUX_SDMMC1_DAT3_INDEX, + PINMUX_SDMMC1_DAT3_FUNC_SPI4 | PINMUX_INPUT_ENABLE); + + tegra_spi_init(4); +} diff --git a/src/mainboard/google/nyan_big/chromeos.c b/src/mainboard/google/nyan_big/chromeos.c new file mode 100644 index 0000000000..298fd6aea3 --- /dev/null +++ b/src/mainboard/google/nyan_big/chromeos.c @@ -0,0 +1,99 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +void fill_lb_gpios(struct lb_gpios *gpios) +{ + int count = 0; + + /* Write Protect: active low */ + gpios->gpios[count].port = GPIO_R1_INDEX; + gpios->gpios[count].polarity = ACTIVE_LOW; + gpios->gpios[count].value = gpio_get_in_value(GPIO(R1)); + strncpy((char *)gpios->gpios[count].name, "write protect", + GPIO_MAX_NAME_LENGTH); + count++; + + /* Recovery: active high */ + gpios->gpios[count].port = -1; + gpios->gpios[count].polarity = ACTIVE_HIGH; + gpios->gpios[count].value = get_recovery_mode_switch(); + strncpy((char *)gpios->gpios[count].name, "recovery", + GPIO_MAX_NAME_LENGTH); + count++; + + /* Lid: active high */ + gpios->gpios[count].port = GPIO_R4_INDEX; + gpios->gpios[count].polarity = ACTIVE_HIGH; + gpios->gpios[count].value = gpio_get_in_value(GPIO(R4)); + strncpy((char *)gpios->gpios[count].name, "lid", GPIO_MAX_NAME_LENGTH); + count++; + + /* Power: active low */ + gpios->gpios[count].port = GPIO_Q0_INDEX; + gpios->gpios[count].polarity = ACTIVE_LOW; + gpios->gpios[count].value = gpio_get_in_value(GPIO(Q0)); + strncpy((char *)gpios->gpios[count].name, "power", + GPIO_MAX_NAME_LENGTH); + count++; + + /* Developer: virtual GPIO active high */ + gpios->gpios[count].port = -1; + gpios->gpios[count].polarity = ACTIVE_HIGH; + gpios->gpios[count].value = get_developer_mode_switch(); + strncpy((char *)gpios->gpios[count].name, "developer", + GPIO_MAX_NAME_LENGTH); + count++; + + gpios->size = sizeof(*gpios) + (count * sizeof(struct lb_gpio)); + gpios->count = count; + + printk(BIOS_ERR, "Added %d GPIOS size %d\n", count, gpios->size); +} + +int get_developer_mode_switch(void) +{ + return 0; +} + +int get_recovery_mode_switch(void) +{ + uint32_t ec_events; + + /* The GPIO is active low. */ + if (!gpio_get_in_value(GPIO(Q7))) // RECMODE_GPIO + return 1; + + ec_events = google_chromeec_get_events_b(); + return !!(ec_events & + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY)); +} + +int get_write_protect_state(void) +{ + return !gpio_get_in_value(GPIO(R1)); +} diff --git a/src/mainboard/google/nyan_big/devicetree.cb b/src/mainboard/google/nyan_big/devicetree.cb new file mode 100644 index 0000000000..cb55b72b93 --- /dev/null +++ b/src/mainboard/google/nyan_big/devicetree.cb @@ -0,0 +1,80 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google 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. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +chip soc/nvidia/tegra124 + device cpu_cluster 0 on end +# N.B. We ae not using the device tree in an effective way. +# We need to change this in future such that the on-soc +# devices are 'chips', which will allow us to go at them +# in parallel. This is even easier on the ARM SOCs since there +# are no single-access resources such as the infamous +# cf8/cfc registers found on PCs. + register "display_controller" = "TEGRA_ARM_DISPLAYA" + register "xres" = "1366" + register "yres" = "768" + # this setting is what nvidia does; it makes no sense + # and does not agree with hardware. Why'd they do it? + register "framebuffer_bits_per_pixel" = "18" + register "cache_policy" = "DCACHE_WRITETHROUGH" + + # With some help from the mainbaord designer + register "backlight_en_gpio" = "GPIO(H2)" + register "lvds_shutdown_gpio" = "0" + register "backlight_vdd_gpio" = "GPIO(P2)" + register "panel_vdd_gpio" = "0" + register "pwm" = "GPIO(H1)" + +# taken from u-boot; these look wrong however. + register "vdd_delay" = "400" + register "vdd_data_delay" = "4" + register "data_backlight_delay" = "203" + register "backlight_pwm_delay" = "17" + register "pwm_backlight_en_delay" = "15" + +# How to compute these: xrandr --verbose will give you this: +#Detailed mode: Clock 285.250 MHz, 272 mm x 181 mm +# 2560 2608 2640 2720 hborder 0 +# 1700 1703 1713 1749 vborder 0 +#Then you can compute your values: +#H front porch = 2608 - 2560 = 48 +#H sync = 2640 - 2608 = 32 +#H back porch = 2720 - 2640 = 80 +#V front porch = 1703 - 1700 = 3 +#V sync = 1713 - 1703 = 10 +#V back porch = 1749 - 1713 = 36 +#href_to_sync and vref_to_sync are from the vendor +#this is just an example for a Pixel panel; other panels differ. +# Here is a peppy panel: +# 1366x768 (0x45) 76.4MHz -HSync -VSync *current +preferred +# h: width 1366 start 1502 end 1532 total 1592 +# v: height 768 start 776 end 788 total 800 +# These numbers were provided by Nvidia. + register "href_to_sync" = "1" + register "hfront_porch" = "44" + register "hsync_width" = "46" + register "hback_porch" = "44" + + register "vref_to_sync" = "1" + register "vfront_porch" = "6" + register "vsync_width" = "8" + register "vback_porch" = "6" + + # we *know* the pixel clock for this system. + register "pixel_clock" = "71" +end diff --git a/src/mainboard/google/nyan_big/mainboard.c b/src/mainboard/google/nyan_big/mainboard.c new file mode 100644 index 0000000000..4a05991726 --- /dev/null +++ b/src/mainboard/google/nyan_big/mainboard.c @@ -0,0 +1,303 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static struct clk_rst_ctlr *clk_rst = (void *)TEGRA_CLK_RST_BASE; + +static void set_clock_sources(void) +{ + clock_configure_source(i2c1, CLK_M, 1333); + clock_configure_source(i2c2, CLK_M, 1333); + clock_configure_source(i2c3, CLK_M, 1333); + clock_configure_source(i2c4, CLK_M, 1333); + + clock_configure_source(sbc1, PLLP, 5000); + + /* + * MMC3 and MMC4: Set base clock frequency for SD Clock to Tegra MMC's + * maximum speed (48MHz) so we can change SDCLK by second stage divisor + * in payloads, without touching base clock. + */ + clock_configure_source(sdmmc3, PLLP, 48000); + clock_configure_source(sdmmc4, PLLP, 48000); + + /* External peripheral 1: audio codec (max98090) using 12MHz CLK1. + * Note the source id of CLK_M for EXTPERIPH1 is 3. */ + clock_configure_irregular_source(extperiph1, CLK_M, 12000, 3); + + /* + * I2S1 can use either PLLP or PLLA. Using PLLP is sufficient now since + * we only need 4.8MHz. Note the source id of PLLP for I2S is 4. + */ + clock_configure_irregular_source(i2s1, PLLP, 4800, 4); + + /* Note source id of PLLP for HOST1x is 4. */ + clock_configure_irregular_source(host1x, PLLP, 408000, 4); + + /* Use PLLD_OUT0 as clock source for disp1 */ + clrsetbits_le32(&clk_rst->clk_src_disp1, + CLK_SOURCE_MASK | CLK_DIVISOR_MASK, + 2 /*PLLD_OUT0 */ << CLK_SOURCE_SHIFT); + +} + +static void setup_pinmux(void) +{ + // Write protect. + gpio_input_pullup(GPIO(R1)); + // Recovery mode. + gpio_input_pullup(GPIO(Q7)); + // Lid switch. + gpio_input_pullup(GPIO(R4)); + // Power switch. + gpio_input_pullup(GPIO(Q0)); + // Developer mode. + gpio_input_pullup(GPIO(Q6)); + // EC in RW. + gpio_input_pullup(GPIO(U4)); + + // SOC and TPM reset GPIO, active low. + gpio_output(GPIO(I5), 1); + + // SPI1 MOSI + pinmux_set_config(PINMUX_ULPI_CLK_INDEX, PINMUX_ULPI_CLK_FUNC_SPI1 | + PINMUX_PULL_NONE | + PINMUX_INPUT_ENABLE); + // SPI1 MISO + pinmux_set_config(PINMUX_ULPI_DIR_INDEX, PINMUX_ULPI_DIR_FUNC_SPI1 | + PINMUX_PULL_NONE | + PINMUX_INPUT_ENABLE); + // SPI1 SCLK + pinmux_set_config(PINMUX_ULPI_NXT_INDEX, PINMUX_ULPI_NXT_FUNC_SPI1 | + PINMUX_PULL_NONE | + PINMUX_INPUT_ENABLE); + // SPI1 CS0 + pinmux_set_config(PINMUX_ULPI_STP_INDEX, PINMUX_ULPI_STP_FUNC_SPI1 | + PINMUX_PULL_NONE | + PINMUX_INPUT_ENABLE); + + // I2C1 clock. + pinmux_set_config(PINMUX_GEN1_I2C_SCL_INDEX, + PINMUX_GEN1_I2C_SCL_FUNC_I2C1 | PINMUX_INPUT_ENABLE); + // I2C1 data. + pinmux_set_config(PINMUX_GEN1_I2C_SDA_INDEX, + PINMUX_GEN1_I2C_SDA_FUNC_I2C1 | PINMUX_INPUT_ENABLE); + // I2C2 clock. + pinmux_set_config(PINMUX_GEN2_I2C_SCL_INDEX, + PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + // I2C2 data. + pinmux_set_config(PINMUX_GEN2_I2C_SDA_INDEX, + PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + // I2C3 (cam) clock. + pinmux_set_config(PINMUX_CAM_I2C_SCL_INDEX, + PINMUX_CAM_I2C_SCL_FUNC_I2C3 | PINMUX_INPUT_ENABLE); + // I2C3 (cam) data. + pinmux_set_config(PINMUX_CAM_I2C_SDA_INDEX, + PINMUX_CAM_I2C_SDA_FUNC_I2C3 | PINMUX_INPUT_ENABLE); + // I2C4 (DDC) clock. + pinmux_set_config(PINMUX_DDC_SCL_INDEX, + PINMUX_DDC_SCL_FUNC_I2C4 | PINMUX_INPUT_ENABLE); + // I2C4 (DDC) data. + pinmux_set_config(PINMUX_DDC_SDA_INDEX, + PINMUX_DDC_SDA_FUNC_I2C4 | PINMUX_INPUT_ENABLE); + + // TODO(hungte) Revice pinmux setup, make nice little SoC functions for + // every single logical thing instead of dumping a wall of code below. + uint32_t pin_up = PINMUX_PULL_UP | PINMUX_INPUT_ENABLE, + pin_up3 = (PINMUX_PULL_UP | PINMUX_INPUT_ENABLE | + PINMUX_TRISTATE), + pin_down = PINMUX_PULL_DOWN | PINMUX_INPUT_ENABLE, + pin_none = PINMUX_PULL_NONE | PINMUX_INPUT_ENABLE; + + // MMC3 + pinmux_set_config(PINMUX_SDMMC3_CLK_INDEX, + PINMUX_SDMMC3_CLK_FUNC_SDMMC3 | pin_none); + pinmux_set_config(PINMUX_SDMMC3_CMD_INDEX, + PINMUX_SDMMC3_CMD_FUNC_SDMMC3 | pin_up); + pinmux_set_config(PINMUX_SDMMC3_DAT0_INDEX, + PINMUX_SDMMC3_DAT0_FUNC_SDMMC3 | pin_up); + pinmux_set_config(PINMUX_SDMMC3_DAT1_INDEX, + PINMUX_SDMMC3_DAT1_FUNC_SDMMC3 | pin_up); + pinmux_set_config(PINMUX_SDMMC3_DAT2_INDEX, + PINMUX_SDMMC3_DAT2_FUNC_SDMMC3 | pin_up); + pinmux_set_config(PINMUX_SDMMC3_DAT3_INDEX, + PINMUX_SDMMC3_DAT3_FUNC_SDMMC3 | pin_up); + pinmux_set_config(PINMUX_SDMMC3_CLK_LB_IN_INDEX, + PINMUX_SDMMC3_CLK_LB_IN_FUNC_SDMMC3 | pin_up3); + pinmux_set_config(PINMUX_SDMMC3_CLK_LB_OUT_INDEX, + PINMUX_SDMMC3_CLK_LB_OUT_FUNC_SDMMC3 | pin_down); + + // MMC3 Card Detect pin. + gpio_input_pullup(GPIO(V2)); + // Enable MMC power. + gpio_output(GPIO(R0), 1); + + // MMC4 + pinmux_set_config(PINMUX_SDMMC4_CLK_INDEX, + PINMUX_SDMMC4_CLK_FUNC_SDMMC4 | pin_none); + pinmux_set_config(PINMUX_SDMMC4_CMD_INDEX, + PINMUX_SDMMC4_CMD_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT0_INDEX, + PINMUX_SDMMC4_DAT0_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT1_INDEX, + PINMUX_SDMMC4_DAT1_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT2_INDEX, + PINMUX_SDMMC4_DAT2_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT3_INDEX, + PINMUX_SDMMC4_DAT3_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT4_INDEX, + PINMUX_SDMMC4_DAT4_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT5_INDEX, + PINMUX_SDMMC4_DAT5_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT6_INDEX, + PINMUX_SDMMC4_DAT6_FUNC_SDMMC4 | pin_up); + pinmux_set_config(PINMUX_SDMMC4_DAT7_INDEX, + PINMUX_SDMMC4_DAT7_FUNC_SDMMC4 | pin_up); + + /* We pull the USB VBUS signals up but keep them as inputs since the + * voltage source likes to drive them low on overcurrent conditions */ + gpio_input_pullup(GPIO(N4)); /* USB VBUS EN0 */ + gpio_input_pullup(GPIO(N5)); /* USB VBUS EN1 */ + + /* Clock output 1 (for external peripheral) */ + pinmux_set_config(PINMUX_DAP_MCLK1_INDEX, + PINMUX_DAP_MCLK1_FUNC_EXTPERIPH1 | PINMUX_PULL_NONE); + + /* I2S1 */ + pinmux_set_config(PINMUX_DAP2_DIN_INDEX, + PINMUX_DAP2_DIN_FUNC_I2S1 | PINMUX_TRISTATE | + PINMUX_INPUT_ENABLE); + pinmux_set_config(PINMUX_DAP2_DOUT_INDEX, + PINMUX_DAP2_DOUT_FUNC_I2S1 | PINMUX_INPUT_ENABLE); + pinmux_set_config(PINMUX_DAP2_FS_INDEX, + PINMUX_DAP2_FS_FUNC_I2S1 | PINMUX_INPUT_ENABLE); + pinmux_set_config(PINMUX_DAP2_SCLK_INDEX, + PINMUX_DAP2_SCLK_FUNC_I2S1 | PINMUX_INPUT_ENABLE); +} + +static void setup_kernel_info(void) +{ + // Setup required information for Linux kernel. + + // pmc.odmdata: [18:19]: console type, [15:17]: UART id. + // TODO(hungte) This should be done by filling BCT values, or derived + // from CONFIG_CONSOLE_SERIAL_UART[A-E]. Right now we simply copy the + // value defined in BCT. + struct tegra_pmc_regs *pmc = (void*)TEGRA_PMC_BASE; + writel(0x80080000, &pmc->odmdata); + + // Not strictly info, but kernel graphics driver needs this region locked down + struct tegra_mc_regs *mc = (void *)TEGRA_MC_BASE; + writel(0, &mc->video_protect_bom); + writel(0, &mc->video_protect_size_mb); + writel(1, &mc->video_protect_reg_ctrl); +} + +static void setup_ec_spi(void) +{ + struct tegra_spi_channel *spi; + + spi = tegra_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS); + + /* Set frame header for use by CrOS EC */ + spi->frame_header = 0xec; + spi->rx_frame_header_enable = 1; +} + +static void mainboard_init(device_t dev) +{ + set_clock_sources(); + + clock_external_output(1); /* For external MAX98090 audio codec. */ + + /* + * Confirmed by NVIDIA hardware team, we need to take ALL audio devices + * conntected to AHUB (AUDIO, APBIF, I2S, DAM, AMX, ADX, SPDIF, AFC) out + * of reset and clock-enabled, otherwise reading AHUB devices (In our + * case, I2S/APBIF/AUDIO) will hang. + */ + clock_enable_clear_reset(CLK_L_GPIO | CLK_L_I2C1 | CLK_L_SDMMC4 | + CLK_L_I2S0 | CLK_L_I2S1 | CLK_L_I2S2 | + CLK_L_SPDIF | CLK_L_USBD | CLK_L_DISP1 | + CLK_L_HOST1X, + + CLK_H_EMC | CLK_H_I2C2 | CLK_H_SBC1 | + CLK_H_PMC | CLK_H_MEM | CLK_H_USB3, + + CLK_U_I2C3 | CLK_U_CSITE | CLK_U_SDMMC3, + + CLK_V_I2C4 | CLK_V_EXTPERIPH1 | CLK_V_APBIF | + CLK_V_AUDIO | CLK_V_I2S3 | CLK_V_I2S4 | + CLK_V_DAM0 | CLK_V_DAM1 | CLK_V_DAM2, + + CLK_W_DVFS | CLK_W_AMX0 | CLK_W_ADX0, + + CLK_X_DPAUX | CLK_X_SOR0 | CLK_X_AMX1 | + CLK_X_ADX1 | CLK_X_AFC0 | CLK_X_AFC1 | + CLK_X_AFC2 | CLK_X_AFC3 | CLK_X_AFC4 | + CLK_X_AFC5); + + usb_setup_utmip1(); + /* USB2 is the camera, we don't need it in firmware */ + usb_setup_utmip3(); + + setup_pinmux(); + + i2c_init(0); + i2c_init(1); + i2c_init(2); + i2c_init(3); + + setup_kernel_info(); + clock_init_arm_generic_timer(); + setup_ec_spi(); +} + +static void mainboard_enable(device_t dev) +{ + dev->ops->init = &mainboard_init; +} + +struct chip_operations mainboard_ops = { + .name = "nyan_big", + .enable_dev = mainboard_enable, +}; + +void lb_board(struct lb_header *header) +{ + struct lb_range *dma; + + dma = (struct lb_range *)lb_new_record(header); + dma->tag = LB_TAB_DMA; + dma->size = sizeof(*dma); + dma->range_start = CONFIG_DRAM_DMA_START; + dma->range_size = CONFIG_DRAM_DMA_SIZE; +} diff --git a/src/mainboard/google/nyan_big/pmic.c b/src/mainboard/google/nyan_big/pmic.c new file mode 100644 index 0000000000..f64b59c0ee --- /dev/null +++ b/src/mainboard/google/nyan_big/pmic.c @@ -0,0 +1,112 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include + +#include "boardid.h" +#include "pmic.h" + +enum { + AS3722_I2C_ADDR = 0x40 +}; + +struct as3722_init_reg { + u8 reg; + u8 val; +}; + +static struct as3722_init_reg init_list[] = { + {AS3722_SDO0, 0x3C}, + {AS3722_SDO1, 0x32}, + {AS3722_SDO2, 0x3C}, + {AS3722_SDO3, 0x00}, + {AS3722_SDO4, 0x00}, + {AS3722_SDO5, 0x50}, + {AS3722_SDO6, 0x28}, + {AS3722_LDO0, 0x8A}, + {AS3722_LDO1, 0x00}, + {AS3722_LDO2, 0x10}, + {AS3722_LDO3, 0x59}, + {AS3722_LDO4, 0x00}, + {AS3722_LDO5, 0x00}, + {AS3722_LDO6, 0x3F}, + {AS3722_LDO7, 0x00}, + {AS3722_LDO9, 0x00}, + {AS3722_LDO10, 0x00}, + {AS3722_LDO11, 0x00}, +}; +#define AS3722_INIT_REG_LEN ARRAY_SIZE(init_list) + +static void pmic_write_reg(unsigned bus, uint8_t reg, uint8_t val) +{ + i2c_write(bus, AS3722_I2C_ADDR, reg, 1, &val, 1); + udelay(10 * 1000); +} + +static void pmic_slam_defaults(unsigned bus) +{ + int i; + + for (i = 0; i < AS3722_INIT_REG_LEN; i++) + pmic_write_reg(bus, init_list[i].reg, init_list[i].val); +} + +void pmic_init(unsigned bus) +{ + /* + * Don't need to set up VDD_CORE - already done - by OTP + * Don't write SDCONTROL - it's already 0x7F, i.e. all SDs enabled. + * Don't write LDCONTROL - it's already 0xFF, i.e. all LDOs enabled. + */ + + /* Restore PMIC POR defaults, in case kernel changed 'em */ + pmic_slam_defaults(bus); + + /* First set VDD_CPU to 1.2V, then enable the VDD_CPU regulator. */ + if (board_id() == 0) + pmic_write_reg(bus, 0x00, 0x3c); + else + pmic_write_reg(bus, 0x00, 0x50); + + /* First set VDD_GPU to 1.0V, then enable the VDD_GPU regulator. */ + pmic_write_reg(bus, 0x06, 0x28); + + /* First set VPP_FUSE to 1.2V, then enable the VPP_FUSE regulator. */ + pmic_write_reg(bus, 0x12, 0x10); + + /* + * Bring up VDD_SDMMC via the AS3722 PMIC on the PWR I2C bus. + * First set it to bypass 3.3V straight thru, then enable the regulator + * + * NOTE: We do this early because doing it later seems to hose the CPU + * power rail/partition startup. Need to debug. + */ + pmic_write_reg(bus, 0x16, 0x3f); + + /* + * Panel power GPIO O4. Set mode for GPIO4 (0x0c to 7), then set + * the value (register 0x20 bit 4) + */ + pmic_write_reg(bus, 0x0c, 0x07); + pmic_write_reg(bus, 0x20, 0x10); +} diff --git a/src/mainboard/google/nyan_big/pmic.h b/src/mainboard/google/nyan_big/pmic.h new file mode 100644 index 0000000000..a64159908c --- /dev/null +++ b/src/mainboard/google/nyan_big/pmic.h @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __MAINBOARD_GOOGLE_NYAN_BIG_PMIC_H__ +#define __MAINBOARD_GOOGLE_NYAN_BIG_PMIC_H__ + +enum { + AS3722_SDO0 = 0, + AS3722_SDO1, + AS3722_SDO2, + AS3722_SDO3, + AS3722_SDO4, + AS3722_SDO5, + AS3722_SDO6, + + AS3722_LDO0 = 0x10, + AS3722_LDO1, + AS3722_LDO2, + AS3722_LDO3, + AS3722_LDO4, + AS3722_LDO5, + AS3722_LDO6, + AS3722_LDO7, + + AS3722_LDO9 = 0x19, + AS3722_LDO10, + AS3722_LDO11, +}; + +void pmic_init(unsigned bus); + +#endif /* __MAINBOARD_GOOGLE_NYAN_BIG_PMIC_H__ */ diff --git a/src/mainboard/google/nyan_big/romstage.c b/src/mainboard/google/nyan_big/romstage.c new file mode 100644 index 0000000000..0e7102093d --- /dev/null +++ b/src/mainboard/google/nyan_big/romstage.c @@ -0,0 +1,142 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "soc/nvidia/tegra124/chip.h" +#include +#include + +// Convenient shorthand (in MB) +#define DRAM_START (CONFIG_SYS_SDRAM_BASE >> 20) +#define DRAM_SIZE CONFIG_DRAM_SIZE_MB +#define DRAM_END (DRAM_START + DRAM_SIZE) /* plus one... */ + +enum { + L2CTLR_ECC_PARITY = 0x1 << 21, + L2CTLR_TAG_RAM_LATENCY_MASK = 0x7 << 6, + L2CTLR_TAG_RAM_LATENCY_CYCLES_3 = 2 << 6, + L2CTLR_DATA_RAM_LATENCY_MASK = 0x7 << 0, + L2CTLR_DATA_RAM_LATENCY_CYCLES_3 = 2 << 0 +}; + +enum { + L2ACTLR_FORCE_L2_LOGIC_CLOCK_ENABLE_ACTIVE = 0x1 << 27, + L2ACTLR_ENABLE_HAZARD_DETECT_TIMEOUT = 0x1 << 7, + L2ACTLR_DISABLE_CLEAN_EVICT_PUSH_EXTERNAL = 0x1 << 3 +}; + +/* Configures L2 Control Register to use 3 cycles for DATA/TAG RAM latency. */ +static void configure_l2ctlr(void) +{ + uint32_t val; + + val = read_l2ctlr(); + val &= ~(L2CTLR_DATA_RAM_LATENCY_MASK | L2CTLR_TAG_RAM_LATENCY_MASK); + val |= (L2CTLR_DATA_RAM_LATENCY_CYCLES_3 | L2CTLR_TAG_RAM_LATENCY_CYCLES_3 | + L2CTLR_ECC_PARITY); + write_l2ctlr(val); +} + +/* Configures L2 Auxiliary Control Register for Cortex A15. */ +static void configure_l2actlr(void) +{ + uint32_t val; + + val = read_l2actlr(); + val |= (L2ACTLR_DISABLE_CLEAN_EVICT_PUSH_EXTERNAL | + L2ACTLR_ENABLE_HAZARD_DETECT_TIMEOUT | + L2ACTLR_FORCE_L2_LOGIC_CLOCK_ENABLE_ACTIVE); + write_l2actlr(val); +} + +void main(void) +{ +#if CONFIG_COLLECT_TIMESTAMPS + uint64_t romstage_start_time = timestamp_get(); +#endif + + // Globally disable MMU, caches and branch prediction (these should + // already be disabled by default on reset). + uint32_t sctlr = read_sctlr(); + sctlr &= ~(SCTLR_M | SCTLR_C | SCTLR_Z | SCTLR_I); + write_sctlr(sctlr); + + arm_invalidate_caches(); + + // Renable icache and branch prediction. + sctlr = read_sctlr(); + sctlr |= SCTLR_Z | SCTLR_I; + write_sctlr(sctlr); + + configure_l2ctlr(); + configure_l2actlr(); + + console_init(); + exception_init(); + + mmu_init(); + mmu_config_range(0, DRAM_START, DCACHE_OFF); + mmu_config_range(DRAM_START, DRAM_SIZE, DCACHE_WRITEBACK); + mmu_config_range(CONFIG_DRAM_DMA_START >> 20, + CONFIG_DRAM_DMA_SIZE >> 20, DCACHE_OFF); + mmu_config_range(DRAM_END, 4096 - DRAM_END, DCACHE_OFF); + mmu_disable_range(0, 1); + dcache_invalidate_all(); + dcache_mmu_enable(); + + /* For quality of the user experience, it's important to get + * the video going ASAP. Because there are long delays in some + * of the powerup steps, we do some very early setup here in + * romstage. The only thing setup_display does is manage + * 4 GPIOs, under control of the config struct members. + * In general, it is safe to enable panel power, and disable + * anything related to the backlight. If we get something wrong, + * we can easily fix it in ramstage by further GPIO manipulation, + * so we feel it is ok to do some setting at this point. + */ + + const struct device *soc = dev_find_slot(DEVICE_PATH_CPU_CLUSTER, 0); + printk(BIOS_SPEW, "s%s: soc is %p\n", __func__, soc); + if (soc && soc->chip_info) { + const struct soc_nvidia_tegra124_config *config = + soc->chip_info; + setup_display((struct soc_nvidia_tegra124_config *)config); + } + + cbmem_initialize_empty(); + +#if CONFIG_COLLECT_TIMESTAMPS + timestamp_init(0); + timestamp_add(TS_START_ROMSTAGE, romstage_start_time); + timestamp_add(TS_START_COPYRAM, timestamp_get()); +#endif + void *entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, + "fallback/coreboot_ram"); +#if CONFIG_COLLECT_TIMESTAMPS + timestamp_add(TS_END_COPYRAM, timestamp_get()); +#endif + stage_exit(entry); +}