diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/apollolake/Kconfig | 13 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/fsp/FspUpd.h | 37 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/fsp/FspmUpd.h | 568 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/fsp/FspsUpd.h | 565 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/iomap.h | 27 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/romstage.h | 21 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/romstage.c | 155 |
8 files changed, 1387 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index 2f6101582f..e113369917 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -90,4 +90,17 @@ config C_ENV_BOOTBLOCK_SIZE config X86_TOP4G_BOOTMEDIA_MAP bool default n + +config ROMSTAGE_ADDR + hex + default 0xfef2e000 + help + The base address (in CAR) where romstage should be linked + +config FSPM_STACK_SIZE + hex + default 0x40000 + help + The amount of CAR memory FSPM needs. Recommended at least 256KiB + endif diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc index e27fd27128..81ca688d67 100644 --- a/src/soc/intel/apollolake/Makefile.inc +++ b/src/soc/intel/apollolake/Makefile.inc @@ -17,6 +17,7 @@ bootblock-y += tsc_freq.c bootblock-$(CONFIG_SOC_UART_DEBUG) += uart_early.c romstage-y += placeholders.c +romstage-$(CONFIG_PLATFORM_USES_FSP2_0) += romstage.c romstage-y += gpio.c romstage-$(CONFIG_SOC_UART_DEBUG) += uart_early.c romstage-y += mmap_boot.c diff --git a/src/soc/intel/apollolake/include/soc/fsp/FspUpd.h b/src/soc/intel/apollolake/include/soc/fsp/FspUpd.h new file mode 100644 index 0000000000..da3486df1d --- /dev/null +++ b/src/soc/intel/apollolake/include/soc/fsp/FspUpd.h @@ -0,0 +1,37 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 Intel Corp. + * (Written by Lance Zhao <lijian.zhao@intel.com> for Intel Corp.) + * + * 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. + */ + +#ifndef _FSP_API_H_ +#define _FSP_API_H_ + +/** FSP UPD Header +**/ +struct FSP_UPD_HEADER { + +/** Offset 0x00 to 0x07 - UPD Region Signature + The signature will be + "FSPT_UPD" for FSP-T + "FSPM_UPD" for FSP-M + "FSPS_UPD" for FSP-S +**/ + uint64_t Signature; + +/** Offset 0x08 - Revision +**/ + uint8_t Revision; + +/** Offset 0x09 to 0x1F - ReservedUpd +**/ + uint8_t ReservedUpd[23]; +} __attribute__((packed)); + +#endif /* _FSP_API_H_ */ diff --git a/src/soc/intel/apollolake/include/soc/fsp/FspmUpd.h b/src/soc/intel/apollolake/include/soc/fsp/FspmUpd.h new file mode 100644 index 0000000000..e55b42b72d --- /dev/null +++ b/src/soc/intel/apollolake/include/soc/fsp/FspmUpd.h @@ -0,0 +1,568 @@ +/** @file + +Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> + +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 Intel Corporation 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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. + + This file is automatically generated. Please do NOT modify !!! + +**/ + +#ifndef __FSPMUPD_H__ +#define __FSPMUPD_H__ + +#include "FspUpd.h" + + +typedef union { + uint32_t PadCnf0; + struct { + uint32_t GPIOTxState:1; ///< 0 GPIO TX State + uint32_t GPIORxState:1; ///< 1 GPIO RX State, RO + uint32_t Reserved1:6; ///< 2-7 Reserved, RO + uint32_t GPIORxTxDis:2; ///< 8-9 GPIO RX Disable[9], GPIO TX Disable[8] + uint32_t PMode:3; ///< 10-12 Pad Mode, 0h = GPIO Controller controls the Pad; 1h = Native Function 1, if applicable, controls the pad; 2h = Native Function 2, if applicable, controls the pad, etc. + uint32_t Reserved2:4; ///< 13-16 Reserved, RO + uint32_t GPIRout:4; ///< 17-20 Route to IOxAPIC[20], SCI[19], SMI[18], NMI[17] + uint32_t RXTXEnCfg:2; ///< 21-22 RX/TX Enable Config (RXTXEnCfg) RO + uint32_t RXINV:1; ///< 23 RX Invert, 0 = No inversion; 1 = Inversion + uint32_t PreGfRXSel:1; ///< 24 Pre Glitch Filter Stage RX Pad State Select, RO, not support in BXT + uint32_t RxEvCfg:2; ///< 25-26 0h = Level 1h = Edge (RxInv=0 for rising edge; 1 for falling edge), 2h = Disabled ,3h = Either rising edge or falling edge + uint32_t Reserved3:1; ///< 27 RO + uint32_t RXRAW1:1; ///< 28 Override the RX to 1 + uint32_t RXPadStSel:1; ///< 29 RX Pad State Select + uint32_t PadRstCfg:2; ///< 30-31 Pad Reset Config + } r; +} BL_CONF_PAD0; + +typedef union { + uint32_t PadCnf1; + struct { + uint32_t IntSel:7; ///< 0-6 Interrupt Select. RO + uint32_t Reserved:1; ///< 7 Reserved. + uint32_t IOSTerm:2; ///< 8-9 I/O Standby Termination (IOSTerm) RW + uint32_t Term:4; ///< 10-13 Termination, + ///< 0 000: none;0 010: 5k wpd;0 100: 20k wpd;1 000: none;1 001: 1k wpu;1 011: 2k wpu;1 010: 5k wpu; + ///< 1 100: 20k wpu;1 101: 1k & 2k wpu;1 111: (optional) Native controller selected by Pad Mode controls the Termination + uint32_t IOSState:4; ///< 14-17 I/O Standby State, I/O Standby is not implemented in BXT, RW + uint32_t CFIOPadCfg:14; ///< 18-31 For BXT, this is done thru Family Register if necessary. RO + } r; +} BL_CONF_PAD1; + +struct BL_GPIO_PAD_INIT { + BL_CONF_PAD0 PadConfg0; + BL_CONF_PAD1 PadConfg1; + uint8_t Community; + uint16_t MmioAddress; + bool HostSw; + bool WakeEnabled; + wchar_t *PadName; +} __attribute__((packed)); + +/** Fsp M Architectural UPD +**/ +struct FSP_M_ARCH_UPD { + +/** Offset 0x0020 +**/ + uint8_t Revision; + +/** Offset 0x0021 +**/ + uint8_t Reserved[3]; + +/** Offset 0x0024 +**/ + void* NvsBufferPtr; + +/** Offset 0x0028 - StackBase + To hold the stack base. +**/ + void* StackBase; + +/** Offset 0x002C - StackSize + To hold the stack size. +**/ + uint32_t StackSize; + +/** Offset 0x0030 - BootLoaderTolumSize + To pass Bootloader Tolum size. +**/ + uint32_t BootLoaderTolumSize; + +/** Offset 0x0034 - Bootmode + To maintain Bootmode details. +**/ + uint32_t Bootmode; + +/** Offset 0x0038 +**/ + uint8_t ReservedFspmArchUpd[8]; +} __attribute__((packed)); + +/** Fsp M Configuration +**/ +struct FSP_M_CONFIG { + +/** Offset 0x0040 - Debug Serial Port Base + Debug serial port base address. This option will be used only when the 'Serial Port Debug Device' option is set to 'External Device'. +**/ + uint32_t SerialDebugPortAddress; + +/** Offset 0x0044 - Debug Serial Port Type + 16550 compatible debug serial port resource type. NONE means no serial port support. + 0:NONE, 1:I/O, 2:MMIO +**/ + uint8_t SerialDebugPortType; + +/** Offset 0x0045 - Serial Port Debug Device + Select active serial port device for debug. For SOC UART devices,'Debug Serial Port Base' options will be ignored. + 0:SOC UART0, 1:SOC UART1, 2:SOC UART2, 3:External Device +**/ + uint8_t SerialDebugPortDevice; + +/** Offset 0x0046 - Debug Serial Port Stride Size + Debug serial port register map stride size in bytes. + 0:1, 2:4 +**/ + uint8_t SerialDebugPortStrideSize; + +/** Offset 0x0047 - Memory Fast Boot + Enable/Disable MRC fast boot support. + $EN_DIS +**/ + uint8_t MrcFastBoot; + +/** Offset 0x0048 - Integrated Graphics Device + Enable : Enable Integrated Graphics Device (IGD) when selected as the Primary Video Adaptor. Disable: Always disable IGD. + $EN_DIS +**/ + uint8_t Igd; + +/** Offset 0x0049 - DVMT Pre-Allocated + Select DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by the Internal Graphics Device. + 0x02:64 MB, 0x03:96 MB, 0x04:128 MB, 0x05:160 MB, 0x06:192 MB, 0x07:224 MB, 0x08:256 MB, 0x09:288 MB, 0x0A:320 MB, 0x0B:352 MB, 0x0C:384 MB, 0x0D:416 MB, 0x0E:448 MB, 0x0F:480 MB, 0x10:512 MB +**/ + uint8_t IgdDvmt50PreAlloc; + +/** Offset 0x004A - Aperture Size + Select the Aperture Size used by the Internal Graphics Device. + 0x1:128 MB, 0x2:256 MB, 0x3:512 MB +**/ + uint8_t IgdApertureSize; + +/** Offset 0x004B - GTT Size + Select the GTT Size used by the Internal Graphics Device. + 0x1:2 MB, 0x2:4 MB, 0x3:8 MB +**/ + uint8_t GttSize; + +/** Offset 0x004C - Primary Display + Select which of IGD/PCI Graphics device should be Primary Display. + 0x0:AUTO, 0x2:IGD, 0x3:PCI +**/ + uint8_t PrimaryVideoAdaptor; + +/** Offset 0x004D - Package + NOTE: First option is CoPOP if LPDDR3/LPDDR4 is being used. It is SODIMM if DDR3L is being used. + 0x0:CoPop, 0x1:BGA, 0x2:LP3 ACRD +**/ + uint8_t Package; + +/** Offset 0x004E - Profile + Profile list + 0x1:WIO2_800_7_8_8, 0x2:WIO2_1066_9_10_10, 0x3:LPDDR3_1066_8_10_10, 0x4:LPDDR3_1333_10_12_12, 0x5:LPDDR3_1600_12_15_15, 0x6:LPDDR3_1866_14_17_17, 0x7:LPDDR3_2133_16_20_20, 0x8:LPDDR4_1066_10_10_10, 0x9:LPDDR4_1600_14_15_15, 0xA:LPDDR4_2133_20_20_20, 0xB:LPDDR4_2400_24_22_22, 0xC:LPDDR4_2666_24_24_24, 0xD:LPDDR4_2933_28_27_27, 0xE:LPDDR4_3200_28_29_29, 0xF:DDR3_1066_6_6_6, 0x10:DDR3_1066_7_7_7, 0x11:DDR3_1066_8_8_8, 0x12:DDR3_1333_7_7_7, 0x13:DDR3_1333_8_8_8, 0x14:DDR3_1333_9_9_9, 0x15:DDR3_1333_10_10_10, 0x16:DDR3_1600_8_8_8, 0x17:DDR3_1600_9_9_9, 0x18:DDR3_1600_10_10_10, 0x19:DDR3_1600_11_11_11, 0x1A:DDR3_1866_10_10_10, 0x1B:DDR3_1866_11_11_11, 0x1C:DDR3_1866_12_12_12, 0x1D:DDR3_1866_13_13_13, 0x1E:DDR3_2133_11_11_11, 0x1F:DDR3_2133_12_12_12, 0x20:DDR3_2133_13_13_13, 0x21:DDR3_2133_14_14_14, 0x22:DDR4_1333_10_10_10, 0x23:DDR4_1600_10_10_10, 0x24:DDR4_1600_11_11_11, 0x25:DDR4_1600_12_12_12, 0x26:DDR4_1866_12_12_12, 0x27:DDR4_1866_13_13_13, 0x28:DDR4_1866_14_14_14, 0x29:DDR4_2133_14_14_14, 0x2A:DDR4_2133_15_15_15, 0x2B:DDR4_2133_16_16_16, 0x2C:DDR4_2400_15_15_15, 0x2D:DDR4_2400_16_16_16, 0x2E:DDR4_2400_17_17_17, 0x2F:DDR4_2400_18_18_18 +**/ + uint8_t Profile; + +/** Offset 0x004F - MemoryDown + Memory Down. + 0x0:No, 0x1:Yes, 0x2:1MD+SODIMM (for DDR3L only) ACRD, 0x3:1x32 LPDDR4 +**/ + uint8_t MemoryDown; + +/** Offset 0x0050 - DDR3LPageSize + NOTE: Only for memory down or downgrade DDR3L frequency. + 0x1:1KB, 0x2:2KB +**/ + uint8_t DDR3LPageSize; + +/** Offset 0x0051 - DDR3LASR + NOTE: Only for memory down. + 0x0:Not Supported, 0x1:Supported +**/ + uint8_t DDR3LASR; + +/** Offset 0x0052 - ScramblerSupport + Scrambler Support. + $EN_DIS +**/ + uint8_t ScramblerSupport; + +/** Offset 0x0053 - ChannelHashMask + Channel Hash Mask. +**/ + uint16_t ChannelHashMask; + +/** Offset 0x0055 - SliceHashMask + Slice Hash Mask. +**/ + uint16_t SliceHashMask; + +/** Offset 0x0057 - InterleavedMode + Interleaved Mode. + $EN_DIS +**/ + uint8_t InterleavedMode; + +/** Offset 0x0058 - ChannelsSlicesEnable + Channels Slices Enable. + $EN_DIS +**/ + uint8_t ChannelsSlicesEnable; + +/** Offset 0x0059 - MinRefRate2xEnable + Provided as a means to defend against Row-Hammer attacks. + $EN_DIS +**/ + uint8_t MinRefRate2xEnable; + +/** Offset 0x005A - DualRankSupportEnable + Dual Rank Support Enable. + $EN_DIS +**/ + uint8_t DualRankSupportEnable; + +/** Offset 0x005B - RmtMode + Rank Margin Tool Mode. + $EN_DIS +**/ + uint8_t RmtMode; + +/** Offset 0x005C - MemorySizeLimit + Memory Size Limit: This value is used to restrict the total amount of memory and the calculations based on it. Value is in MB\nExample encodings are: 0x400 = 1GB, 0x800 = 2GB, 0x1000 = 4GB, 0x2000 8GB. +**/ + uint16_t MemorySizeLimit; + +/** Offset 0x005E - LowMemoryMaxValue + Low Memory Max Value: This value is used to restrict the amount of memory below 4GB and the calculations based on it. Value is in MB\nExample encodings are: 0x400 = 1GB, 0x800 = 2GB, 0x1000 = 4GB, 0x2000 8GB. +**/ + uint16_t LowMemoryMaxValue; + +/** Offset 0x0060 - DisableFastBoot + 00: Disabled; Used saved training data (if valid)\n01: Enabled; Full re-train of memory. + $EN_DIS +**/ + uint8_t DisableFastBoot; + +/** Offset 0x0061 - HighMemoryMaxValue + High Memory Max Value: This value is used to restrict the amount of memory above 4GB and the calculations based on it. Value is in MB\nExample encodings are: 0x400 = 1GB, 0x800 = 2GB, 0x1000 = 4GB, 0x2000 8GB. +**/ + uint16_t HighMemoryMaxValue; + +/** Offset 0x0063 - DIMM0SPDAddress + DIMM0 SPD Address (NOTE: Only for DDR3L only. Please put 0 for MemoryDown. +**/ + uint8_t DIMM0SPDAddress; + +/** Offset 0x0064 - DIMM1SPDAddress + DIMM1 SPD Address (NOTE: Only for DDR3L only. Please put 0 for MemoryDown. +**/ + uint8_t DIMM1SPDAddress; + +/** Offset 0x0065 - Ch0_RankEnable + NOTE: Only for memory down\n[0] Enable Rank 0: Must be set to 1 to enable use of this rank.\n[1] Enable Rank 1: Must be set to 1 to enable use of this rank. +**/ + uint8_t Ch0_RankEnable; + +/** Offset 0x0066 - Ch0_DeviceWidth + NOTE: Only for memory down\nDRAM Device Data Width populated on Ranks 0 and 1. + 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 +**/ + uint8_t Ch0_DeviceWidth; + +/** Offset 0x0067 - Ch0_DramDensity + NOTE: Only for memory down\nDRAM Device Density populated on Ranks 0 and 1. + 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb +**/ + uint8_t Ch0_DramDensity; + +/** Offset 0x0068 - Ch0_Option + [0] Rank Select Interleaving Enable. See Address Mapping section for full description.\n0 - Rank Select Interleaving disabled\n1 - Rank Select Interleaving enabled\n[1] Bank Address Hashing Enable. See Address Mapping section for full description.\n0 - Bank Address Hashing disabled\n1 - Bank Address Hashing enabled\n[3:2] Reserved\n[5:4] This register specifies the address mapping to be used:\n00 - 1KB (A)\n01 - 2KB (B). +**/ + uint8_t Ch0_Option; + +/** Offset 0x0069 - Ch0_OdtConfig + [0] ODT configuration control.\n0 - WEAK_ODT_CONFIG\n1 - STRONG_ODT_CONFIG\n. +**/ + uint8_t Ch0_OdtConfig; + +/** Offset 0x006A - Ch0_TristateClk1 + [0] Parameter used to determine whether to tristate CLK1.\n Boolean value. +**/ + uint8_t Ch0_TristateClk1; + +/** Offset 0x006B - Ch0_Mode2N + [0] 2N Mode.\n Boolean value. +**/ + uint8_t Ch0_Mode2N; + +/** Offset 0x006C - Ch0_OdtLevels + [0] Rank Select Interleaving Enable. See Address Mapping section for full description.\n0 - Rank Select Interleaving disabled\n1 - Rank Select Interleaving enabled\n[1] Bank Address Hashing Enable. See Address Mapping section for full description.\n0 - Bank Address Hashing disabled\n1 - Bank Address Hashing enabled\n[3:2] Reserved\n[5:4] This register specifies the address mapping to be used:\n00 - 1KB (A)\n01 - 2KB (B). +**/ + uint8_t Ch0_OdtLevels; + +/** Offset 0x006D - Ch1_RankEnable + NOTE: Only for memory down\n[0] Enable Rank 0: Must be set to 1 to enable use of this rank.\n[1] Enable Rank 1: Must be set to 1 to enable use of this rank. +**/ + uint8_t Ch1_RankEnable; + +/** Offset 0x006E - Ch1_DeviceWidth + NOTE: Only for memory down\nDRAM Device Data Width populated on Ranks 0 and 1. + 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 +**/ + uint8_t Ch1_DeviceWidth; + +/** Offset 0x006F - Ch1_DramDensity + NOTE: Only for memory down\nDRAM Device Density populated on Ranks 0 and 1. + 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb +**/ + uint8_t Ch1_DramDensity; + +/** Offset 0x0070 - Ch1_Option + [0] Rank Select Interleaving Enable. See Address Mapping section for full description.\n0 - Rank Select Interleaving disabled\n1 - Rank Select Interleaving enabled\n[1] Bank Address Hashing Enable. See Address Mapping section for full description.\n0 - Bank Address Hashing disabled\n1 - Bank Address Hashing enabled\n[3:2] Reserved\n[5:4] This register specifies the address mapping to be used:\n00 - 1KB (A)\n01 - 2KB (B). +**/ + uint8_t Ch1_Option; + +/** Offset 0x0071 - Ch1_OdtConfig + [0] ODT configuration control.\n0 - WEAK_ODT_CONFIG\n1 - STRONG_ODT_CONFIG\n. +**/ + uint8_t Ch1_OdtConfig; + +/** Offset 0x0072 - Ch1_TristateClk1 + [0] Parameter used to determine whether to tristate CLK1.\nBoolean value. +**/ + uint8_t Ch1_TristateClk1; + +/** Offset 0x0073 - Ch1_Mode2N + [0] 2N Mode.\nBoolean value. +**/ + uint8_t Ch1_Mode2N; + +/** Offset 0x0074 - Ch1_OdtLevels + [0] Parameter used to determine if ODT will be held high or low.\n0 - Use MRC default\n1 - ODT_AB_HIGH_HIGH\n3 - ODT_AB_HIGH_LOW. +**/ + uint8_t Ch1_OdtLevels; + +/** Offset 0x0075 - Ch2_RankEnable + NOTE: Only for memory down\n[0] Enable Rank 0: Must be set to 1 to enable use of this rank.\n[1] Enable Rank 1: Must be set to 1 to enable use of this rank. +**/ + uint8_t Ch2_RankEnable; + +/** Offset 0x0076 - Ch2_DeviceWidth + NOTE: Only for memory down\nDRAM Device Data Width populated on Ranks 0 and 1. + 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 +**/ + uint8_t Ch2_DeviceWidth; + +/** Offset 0x0077 - Ch2_DramDensity + NOTE: Only for memory down\nDRAM Device Density populated on Ranks 0 and 1. + 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb +**/ + uint8_t Ch2_DramDensity; + +/** Offset 0x0078 - Ch2_Option + [0] Rank Select Interleaving Enable. See Address Mapping section for full description.\n0 - Rank Select Interleaving disabled\n1 - Rank Select Interleaving enabled\n[1] Bank Address Hashing Enable. See Address Mapping section for full description.\n0 - Bank Address Hashing disabled\n1 - Bank Address Hashing enabled\n[3:2] Reserved\n[5:4] This register specifies the address mapping to be used:\n00 - 1KB (A)\n01 - 2KB (B). +**/ + uint8_t Ch2_Option; + +/** Offset 0x0079 - Ch2_OdtConfig + [0] ODT configuration control.\n0 - WEAK_ODT_CONFIG\n1 - STRONG_ODT_CONFIG\n. +**/ + uint8_t Ch2_OdtConfig; + +/** Offset 0x007A - Ch2_TristateClk1 + [0] Parameter used to determine whether to tristate CLK1.\nBoolean value. +**/ + uint8_t Ch2_TristateClk1; + +/** Offset 0x007B - Ch2_Mode2N + [0] 2N Mode.\nBoolean value. +**/ + uint8_t Ch2_Mode2N; + +/** Offset 0x007C - Ch2_OdtLevels + [0] Parameter used to determine if ODT will be held high or low.\n0 - Use MRC default\n1 - ODT_AB_HIGH_HIGH\n3 - ODT_AB_HIGH_LOW. +**/ + uint8_t Ch2_OdtLevels; + +/** Offset 0x007D - Ch3_RankEnable + NOTE: Only for memory down\n[0] Enable Rank 0: Must be set to 1 to enable use of this rank.\n[1] Enable Rank 1: Must be set to 1 to enable use of this rank. +**/ + uint8_t Ch3_RankEnable; + +/** Offset 0x007E - Ch3_DeviceWidth + NOTE: Only for memory down\nDRAM Device Data Width populated on Ranks 0 and 1. + 0b0000:x8, 0b0001:x16, 0b0010:x32, 0b0011:x64 +**/ + uint8_t Ch3_DeviceWidth; + +/** Offset 0x007F - Ch3_DramDensity + NOTE: Only for memory down\nDRAM Device Density populated on Ranks 0 and 1. + 0b0000:4Gb, 0b0001:6Gb, 0b0010:8Gb, 0b0011:12Gb, 0b0100:16Gb +**/ + uint8_t Ch3_DramDensity; + +/** Offset 0x0080 - Ch3_Option + [0] Rank Select Interleaving Enable. See Address Mapping section for full description.\n0 - Rank Select Interleaving disabled\n1 - Rank Select Interleaving enabled\n[1] Bank Address Hashing Enable. See Address Mapping section for full description.\n0 - Bank Address Hashing disabled\n1 - Bank Address Hashing enabled\n[3:2] Reserved\n[5:4] This register specifies the address mapping to be used:\n00 - 1KB (A)\n01 - 2KB (B). +**/ + uint8_t Ch3_Option; + +/** Offset 0x0081 - Ch3_OdtConfig + [0] ODT configuration control.\n0 - WEAK_ODT_CONFIG\n1 - STRONG_ODT_CONFIG\n. +**/ + uint8_t Ch3_OdtConfig; + +/** Offset 0x0082 - Ch3_TristateClk1 + [0] Parameter used to determine whether to tristate CLK1.\nBoolean value. +**/ + uint8_t Ch3_TristateClk1; + +/** Offset 0x0083 - Ch3_Mode2N + [0] 2N Mode.\nBoolean value. +**/ + uint8_t Ch3_Mode2N; + +/** Offset 0x0084 - Ch3_OdtLevels + [0] Parameter used to determine if ODT will be held high or low.\n0 - Use MRC default\n1 - ODT_AB_HIGH_HIGH\n3 - ODT_AB_HIGH_LOW. +**/ + uint8_t Ch3_OdtLevels; + +/** Offset 0x0085 - RmtCheckRun + [0] Parameter used to determine if ODT will be held high or low.\n0 - Use MRC default\n1 - ODT_AB_HIGH_HIGH\n3 - ODT_AB_HIGH_LOW. +**/ + uint8_t RmtCheckRun; + +/** Offset 0x0086 - Ch0_Bit_swizzling + Channel 0 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. +**/ + uint8_t Ch0_Bit_swizzling[32]; + +/** Offset 0x00A6 - Ch1_Bit_swizzling + Channel 1 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. +**/ + uint8_t Ch1_Bit_swizzling[32]; + +/** Offset 0x00C6 - Ch2_Bit_swizzling + Channel 2 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. +**/ + uint8_t Ch2_Bit_swizzling[32]; + +/** Offset 0x00E6 - Ch3_Bit_swizzling + Channel 3 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. +**/ + uint8_t Ch3_Bit_swizzling[32]; + +/** Offset 0x0106 - RmtMarginCheckScaleHighThreshold + Channel 3 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. +**/ + uint16_t RmtMarginCheckScaleHighThreshold; + +/** Offset 0x0108 - MsgLevelMask + Channel 3 PHY to DUnit DQ mapping (only used if not 1-1 mapping)Range: 0-32. +**/ + uint32_t MsgLevelMask; + +/** Offset 0x010C - FIT Table Pointer + FIT table pointer. +**/ + uint32_t FitTablePtr; + +/** Offset 0x0110 - GPIO Table Pointer + GPIO table pointer to a BL_GPIO_PAD_INIT structure. +**/ + struct BL_GPIO_PAD_INIT* GpioPadInitTablePtr; + +/** Offset 0x0114 +**/ + uint8_t ReservedFspmUpd[60]; +} __attribute__((packed)); + +/** Fsp M Test Configuration +**/ +struct FSP_M_TEST_CONFIG { + +/** Offset 0x0150 +**/ + uint32_t Signature; + +/** Offset 0x0154 +**/ + uint8_t ReservedFspmTestUpd[28]; +} __attribute__((packed)); + +/** Fsp M Restricted Configuration +**/ +struct FSP_M_RESTRICTED_CONFIG { + +/** Offset 0x0170 +**/ + uint32_t Signature; + +/** Offset 0x0174 +**/ + uint8_t ReservedFspmRestrictedUpd[138]; +} __attribute__((packed)); + +#define FSPM_UPD_SIGNATURE 0x4450555F4D505346 /* 'FSPM_UPD' */ + +struct FSPM_UPD { + +/** Offset 0x0000 +**/ + struct FSP_UPD_HEADER FspUpdHeader; + +/** Offset 0x0020 +**/ + struct FSP_M_ARCH_UPD FspmArchUpd; + +/** Offset 0x0040 +**/ + struct FSP_M_CONFIG FspmConfig; + +/** Offset 0x0150 +**/ + struct FSP_M_TEST_CONFIG FspmTestConfig; + +/** Offset 0x0170 +**/ + struct FSP_M_RESTRICTED_CONFIG FspmRestrictedConfig; + +/** Offset 0x01FE +**/ + uint16_t UpdTerminator; +} __attribute__((packed)); + +#endif diff --git a/src/soc/intel/apollolake/include/soc/fsp/FspsUpd.h b/src/soc/intel/apollolake/include/soc/fsp/FspsUpd.h new file mode 100644 index 0000000000..f2f867b64d --- /dev/null +++ b/src/soc/intel/apollolake/include/soc/fsp/FspsUpd.h @@ -0,0 +1,565 @@ +/** @file + +Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> + +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 Intel Corporation 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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. + + This file is automatically generated. Please do NOT modify !!! + +**/ + +#ifndef __FSPSUPD_H__ +#define __FSPSUPD_H__ + +#include "FspUpd.h" + + +/** Fsp S Configuration +**/ +struct FSP_S_CONFIG { + +/** Offset 0x0020 - ActiveProcessorCores + Number of active cores. +**/ + uint8_t ActiveProcessorCores; + +/** Offset 0x0021 - Disable Core1 + Disable/Enable Core1. + $EN_DIS +**/ + uint8_t DisableCore1; + +/** Offset 0x0022 - Disable Core2 + Disable/Enable Core2. + $EN_DIS +**/ + uint8_t DisableCore2; + +/** Offset 0x0023 - Disable Core3 + Disable/Enable Core3. + $EN_DIS +**/ + uint8_t DisableCore3; + +/** Offset 0x0024 - VMX Enable + Enable or Disable VMX. + $EN_DIS +**/ + uint8_t VmxEnable; + +/** Offset 0x0025 - Memory region allocation for Processor Trace + Memory region allocation for Processor Trace, allowed range is from 4K (0x0) to 128MB (0xF); <b>0xFF: Disable. +**/ + uint8_t ProcTraceMemSize; + +/** Offset 0x0026 - Enable Processor Trace + Enable or Disable Processor Trace feature. + $EN_DIS +**/ + uint8_t ProcTraceEnable; + +/** Offset 0x0027 - Eist + Enable or Disable Intel SpeedStep Technology. + $EN_DIS +**/ + uint8_t Eist; + +/** Offset 0x0028 - Boot PState + Boot PState with HFM or LFM. 0: HFM; 1: LFM. +**/ + uint8_t BootPState; + +/** Offset 0x0029 - CPU power states (C-states) + Enable or Disable CPU power states (C-states). 0: Disable; 1: Enable. + $EN_DIS +**/ + uint8_t EnableCx; + +/** Offset 0x002A - Enhanced C-states + Enable or Disable Enhanced C-states. 0: Disable; 1: Enable. + $EN_DIS +**/ + uint8_t C1e; + +/** Offset 0x002B - Bi-Directional PROCHOT# + Enable or Disable Bi-Directional PROCHOT#; 0: Disable; 1: Enable. + $EN_DIS +**/ + uint8_t BiProcHot; + +/** Offset 0x002C - Max Pkg Cstate + Max Pkg Cstate. 0:PkgC0C1; 1:PkgC2; 2:PkgC3; 3:PkgC6; 4:PkgC7; 5:PkgC7s; 6:PkgC8; 7:PkgC9; 8:PkgC10; 9:PkgCMax; 254:PkgCpuDefault; 255:PkgAuto. +**/ + uint8_t PkgCStateLimit; + +/** Offset 0x002D +**/ + uint8_t UnusedUpdSpace0; + +/** Offset 0x002E - C-State auto-demotion + C-State Auto Demotion. 0:Disable C1 and C3 Auto-demotion; 1:Enable C3/C6/C7 Auto-demotion to C1; 2:Enable C6/C7 Auto-demotion to C3; 3:Enable C6/C7 Auto-demotion to C1 and C3. +**/ + uint8_t CStateAutoDemotion; + +/** Offset 0x002F - C-State un-demotion + C-State un-demotion. 0:Disable C1 and C3 Un-demotion; 1:Enable C1 Un-demotion; 2:Enable C3 Un-demotion; 3:Enable C1 and C3 Un-demotion. +**/ + uint8_t CStateUnDemotion; + +/** Offset 0x0030 - Max Core C-State + Max Core C-State. 0:Unlimited;1:C1;2:C3;3:C6;4:C7;5:C8;6:C9;7:C10;8:CCx. +**/ + uint8_t MaxCoreCState; + +/** Offset 0x0031 - Package C-State Demotion + Enable or Disable Package Cstate Demotion. 0:Disable; 1: Enable. + $EN_DIS +**/ + uint8_t PkgCStateDemotion; + +/** Offset 0x0032 - Package C-State Un-demotion + Enable or Disable Package Cstate UnDemotion. 0:Disable; 1: Enable. + $EN_DIS +**/ + uint8_t PkgCStateUnDemotion; + +/** Offset 0x0033 - Turbo Mode + Enable or Disable long duration Turbo Mode. 0:Disable; 1: Enable. + $EN_DIS +**/ + uint8_t TurboMode; + +/** Offset 0x0034 +**/ + uint8_t UnusedUpdSpace1[12]; + +/** Offset 0x0040 - HD-Audio I/O Buffer Ownership + Set HD-Audio I/O Buffer Ownership. + 0:HD-Audio link owns all the I/O buffers, 1:HD-Audio link owns 4 I/O buffers and I2S port owns 4 I/O buffers, 3:I2S port owns all the I/O buffers +**/ + uint8_t HdAudioIoBufferOwnership; + +/** Offset 0x0041 +**/ + uint8_t UnusedUpdSpace2[5]; + +/** Offset 0x0046 - Enable SD controller + Enable/disable SD Card controller. + $EN_DIS +**/ + uint8_t SdcardEnabled; + +/** Offset 0x0047 - Enable SDIO controller + Enable/disable SDIO controller. + $EN_DIS +**/ + uint8_t SdioEnabled; + +/** Offset 0x0048 - Enable eMMC controller + Enable/disable eMMC controller. + $EN_DIS +**/ + uint8_t eMMCEnabled; + +/** Offset 0x0049 - Enable SATA + Enable/disable SATA controller. + $EN_DIS +**/ + uint8_t EnableSata; + +/** Offset 0x004A - SATA Mode + Select SATA controller working mode. + 0:AHCI, 1:RAID +**/ + uint8_t SataMode; + +/** Offset 0x004B - Aggressive SATA LPM Support + Enable SOC to aggressively enter link power state for SATA. + $EN_DIS +**/ + uint8_t SataSalpSupport; + +/** Offset 0x004C - Enable SATA ports + Enable/disable SATA ports. One byte for each port, byte0 for port0, byte1 for port1, and so on. +**/ + uint8_t SataPortsEnable[2]; + +/** Offset 0x004E - Enable SATA DEVSLP Feature + Enable/disable SATA DEVSLP per port. 0 is disable, 1 is enable. One byte for each port, byte0 for port0, byte1 for port1, and so on. +**/ + uint8_t SataPortsDevSlp[2]; + +/** Offset 0x0050 - Enable PCIE RP + Enable/disable PCIE Root Ports. 0: disable, 1: enable. One byte for each port, byte0 for port1, byte1 for port2, and so on. +**/ + uint8_t PcieRootPortEn[6]; + +/** Offset 0x0056 - Configure CLKREQ Number + Configure Root Port CLKREQ Number if CLKREQ is supported. Each value in array can be between 0-6. One byte for each port, byte0 for port1, byte1 for port2, and so on. +**/ + uint8_t PcieRpClkReqNumber[6]; + +/** Offset 0x005C +**/ + uint8_t UnusedUpdSpace3[16]; + +/** Offset 0x006C - Enable USB2 ports + Enable/disable per USB2 ports. One byte for each port, byte0 for port0, byte1 for port1, and so on. +**/ + uint8_t PortUsb20Enable[8]; + +/** Offset 0x0074 - Enable USB3 ports + Enable/disable per USB3 ports. One byte for each port, byte0 for port0, byte1 for port1, and so on. +**/ + uint8_t PortUsb30Enable[6]; + +/** Offset 0x007A - Enable XHCI SSIC ports + Enable/disable XHCI SSIC ports. One byte for each port, byte0 for port0, byte1 for port1. +**/ + uint8_t SsicPortEnable[2]; + +/** Offset 0x007C - Enable SMBus + Enable/disable SMBus controller. + $EN_DIS +**/ + uint8_t SmbusEnable; + +/** Offset 0x007D - SC HDA Verb Table Entry Number + Number of Entries in Verb Table. +**/ + uint8_t HdaVerbTableEntryNum; + +/** Offset 0x007E - SC HDA Verb Table Pointer + Pointer to Array of pointers to Verb Table. +**/ + uint32_t HdaVerbTablePtr; + +/** Offset 0x0082 +**/ + uint8_t UnusedUpdSpace4[14]; + +/** Offset 0x0090 - Enable/Disable P2SB device hidden. + Enable/Disable P2SB device hidden. + $EN_DIS +**/ + uint8_t HideP2sb; + +/** Offset 0x0091 - Ufs Enable/Disable + Enable/Disable Ufs. + $EN_DIS +**/ + uint8_t UfsEnabled; + +/** Offset 0x0092 - IPU Enable/Disable + Enable/Disable IPU Device. + $EN_DIS +**/ + uint8_t IpuEn; + +/** Offset 0x0093 - IMGU ACPI mode selection + 0=Auto, 1(Default)=IGFX Child device, 2=ACPI device + 0:Disable, 1:IGFX Child device, 2:ACPI device +**/ + uint8_t IpuAcpiMode; + +/** Offset 0x0094 - ResetSelect + ResetSelect. 0x6:warm reset; 0xE:cold reset +**/ + uint8_t ResetSelect; + +/** Offset 0x0095 - CRIDSettings + PMC CRID setting. 0:Disable;1:CRID_1;2:CRID_2;3:CRID_3 +**/ + uint8_t CRIDSettings; + +/** Offset 0x0096 - Enable HPET + Enable/disable HPET. + $EN_DIS +**/ + uint8_t Hpet; + +/** Offset 0x0097 - Enable PCIE Clock Gating + Enable/disable PCIE Clock Gating.0:Enable;1:Disable + $EN_DIS +**/ + uint8_t PcieClockGatingDisabled; + +/** Offset 0x0098 - Enable PCIE Root Port 8xh Decode + Enable/disable PCIE Root Port 8xh Decode.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t PcieRootPort8xhDecode; + +/** Offset 0x0099 - PCIE 8xh Decode Port Index + PCIE 8xh Decode Port Index. +**/ + uint8_t Pcie8xhDecodePortIndex; + +/** Offset 0x009A - Enable PCIE Root Port Peer Memory Write + Enable/disable PCIE root port peer memory write.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t PcieRootPortPeerMemoryWriteEnable; + +/** Offset 0x009B - Enable SC Gaussian Mixture Models + Enable/disable SC Gaussian Mixture Models.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t Gmm; + +/** Offset 0x009C - GttMmAdr + GttMmAdr structure for initialization. +**/ + uint32_t GttMmAdr; + +/** Offset 0x00A0 +**/ + uint8_t UnusedUpdSpace5[96]; + +/** Offset 0x0100 - Enable S0ix + Enable/disable S0ix.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t S0ix; + +/** Offset 0x0101 - GmAdr + GmAdr structure for initialization. +**/ + uint32_t GmAdr; + +/** Offset 0x0105 - Enable ForceWake + Enable/disable ForceWake Models.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t ForceWake; + +/** Offset 0x0106 - Enable PavpLock + Enable/disable PavpLock.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t PavpLock; + +/** Offset 0x0107 - Enable GraphicsFreqModify + Enable/disable GraphicsFreqModify.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t GraphicsFreqModify; + +/** Offset 0x0108 - Enable GraphicsFreqReq + Enable/disable GraphicsFreqReq.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t GraphicsFreqReq; + +/** Offset 0x0109 - Enable GraphicsVideoFreq + Enable/disable GraphicsVideoFreq.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t GraphicsVideoFreq; + +/** Offset 0x010A - Enable PmLock + Enable/disable PmLock.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t PmLock; + +/** Offset 0x010B +**/ + uint8_t UnusedUpdSpace6[5]; + +/** Offset 0x0110 - Enable DopClockGating + Enable/disable DopClockGating.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t DopClockGating; + +/** Offset 0x0111 - Enable UnsolicitedAttackOverride + Enable/disable UnsolicitedAttackOverride.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t UnsolicitedAttackOverride; + +/** Offset 0x0112 - Enable WOPCMSupport + Enable/disable WOPCMSupport.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t WOPCMSupport; + +/** Offset 0x0113 - Enable WOPCMSize + Enable/disable WOPCMSize.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t WOPCMSize; + +/** Offset 0x0114 - Enable PowerGating + Enable/disable PowerGating.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t PowerGating; + +/** Offset 0x0115 - Enable UnitLevelClockGating + Enable/disable UnitLevelClockGating.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t UnitLevelClockGating; + +/** Offset 0x0116 - Enable FastBoot + Enable/disable FastBoot.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t FastBoot; + +/** Offset 0x0117 - Enable DynSR + Enable/disable DynSR.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t DynSR; + +/** Offset 0x0118 - Enable SaIpuEnable + Enable/disable SaIpuEnable.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t SaIpuEnable; + +/** Offset 0x0119 - Enable VtdEnable + Enable/disable VtdEnable.0:Disable;1:Enable + $EN_DIS +**/ + uint8_t VtdEnable; + +/** Offset 0x011A - BMP Logo Data Size + BMP logo data buffer size. +**/ + uint32_t LogoSize; + +/** Offset 0x011E - BMP Logo Data Pointer + BMP logo data pointer to a BMP format buffer. +**/ + uint32_t LogoPtr; + +/** Offset 0x0122 - Graphics Configuration Data Pointer + Graphics configuration data used for initialization. +**/ + uint32_t GraphicsConfigPtr; + +/** Offset 0x0126 - GT PM Support + Enable/Disable GT power management support. + $EN_DIS +**/ + uint8_t PmSupport; + +/** Offset 0x0127 - RC6(Render Standby) + Enable/Disable render standby support. + $EN_DIS +**/ + uint8_t EnableRenderStandby; + +/** Offset 0x0128 - PAVP Enable + Enable/Disable Protected Audio Visual Path (PAVP). + $EN_DIS +**/ + uint8_t PavpEnable; + +/** Offset 0x0129 - PAVP PR3 + Enable/Disable PAVP PR3 + $EN_DIS +**/ + uint8_t PavpPr3; + +/** Offset 0x012A - CdClock Frequency selection + 0: 144 MHz, 1: 288 MHz, 2: 384 MHz, 3: 576 MHz, 4(Default): 624 MHz + 0: 144 MHz, 1: 288 MHz, 2: 384 MHz, 3: 576 MHz, 4: 624 MHz +**/ + uint8_t CdClock; + +/** Offset 0x012B - Enable/Disable PeiGraphicsPeimInit + Enable(Default): Enable PeiGraphicsPeimInit, Disable: Disable PeiGraphicsPeimInit + $EN_DIS +**/ + uint8_t PeiGraphicsPeimInit; + +/** Offset 0x012C - Enable/Disable Timer 8254 Clock Setting + Enable/Disable Timer 8254 Clock + $EN_DIS +**/ + uint8_t Timer8254ClkSetting; + +/** Offset 0x012D +**/ + uint8_t ReservedFspsUpd[211]; +} __attribute__((packed)); + +/** Fsp S Test Configuration +**/ +struct FSP_S_TEST_CONFIG { + +/** Offset 0x0200 +**/ + uint32_t Signature; + +/** Offset 0x0204 +**/ + uint8_t ReservedFspsTestUpd[12]; +} __attribute__((packed)); + +/** Fsp S Restricted Configuration +**/ +struct FSP_S_RESTRICTED_CONFIG { + +/** Offset 0x0210 +**/ + uint32_t Signature; + +/** Offset 0x0214 +**/ + uint8_t ReservedFspsRestrictedUpd[12]; +} __attribute__((packed)); + +#define FSPS_UPD_SIGNATURE 0x4450555F53505346 /* 'FSPS_UPD' */ + +struct FSPS_UPD { + +/** Offset 0x0000 +**/ + struct FSP_UPD_HEADER FspUpdHeader; + +/** Offset 0x0020 +**/ + struct FSP_S_CONFIG FspsConfig; + +/** Offset 0x0200 +**/ + struct FSP_S_TEST_CONFIG FspsTestConfig; + +/** Offset 0x0210 +**/ + struct FSP_S_RESTRICTED_CONFIG FspsRestrictedConfig; + +/** Offset 0x0220 +**/ + uint16_t UpdTerminator; +} __attribute__((packed)); + +#endif diff --git a/src/soc/intel/apollolake/include/soc/iomap.h b/src/soc/intel/apollolake/include/soc/iomap.h new file mode 100644 index 0000000000..fb68fbc231 --- /dev/null +++ b/src/soc/intel/apollolake/include/soc/iomap.h @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Intel Corp. + * (Written by Andrey Petrov <andrey.petrov@intel.com> for Intel Corp.) + * + * 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. + */ + +#ifndef _SOC_APOLLOLAKE_IOMAP_H_ +#define _SOC_APOLLOLAKE_IOMAP_H_ + +#define P2SB_BAR CONFIG_IOSF_BASE_ADDRESS +#define MCH_BASE_ADDR 0xfed10000 +#define MCH_BASE_SIZE (32 * KiB) + +#define ACPI_PMIO_BASE 0x400 +#define R_ACPI_PM1_TMR 0x8 + +/* Accesses to these BARs are hardcoded in FSP */ +#define PMC_BAR0 0xfe042000 +#define PMC_BAR1 0xfe044000 + +#endif /* _SOC_APOLLOLAKE_IOMAP_H_ */ diff --git a/src/soc/intel/apollolake/include/soc/romstage.h b/src/soc/intel/apollolake/include/soc/romstage.h new file mode 100644 index 0000000000..9d57d7bdd5 --- /dev/null +++ b/src/soc/intel/apollolake/include/soc/romstage.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Intel Corp. + * (Written by Andrey Petrov <andrey.petrov@intel.com> for Intel Corp.) + * + * 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. + */ + +#ifndef _SOC_APOLLOLAKE_ROMSTAGE_H_ +#define _SOC_APOLLOLAKE_ROMSTAGE_H_ + +#include <arch/cpu.h> +#include <fsp/api.h> + +void mainboard_memory_init_params(struct FSPM_UPD *mupd); + +#endif /* _SOC_APOLLOLAKE_ROMSTAGE_H_ */ diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c new file mode 100644 index 0000000000..499417e2ec --- /dev/null +++ b/src/soc/intel/apollolake/romstage.c @@ -0,0 +1,155 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Intel Corp. + * (Written by Alexandru Gagniuc <alexandrux.gagniuc@intel.com> for Intel Corp.) + * (Written by Andrey Petrov <andrey.petrov@intel.com> for Intel Corp.) + * + * 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. + */ + +#include <arch/io.h> +#include <arch/symbols.h> +#include <cbfs.h> +#include <cbmem.h> +#include <console/console.h> +#include <device/pci_def.h> +#include <fsp/api.h> +#include <fsp/util.h> +#include <device/resource.h> +#include <string.h> +#include <soc/iomap.h> +#include <soc/pci_devs.h> +#include <soc/northbridge.h> +#include <soc/romstage.h> +#include <soc/uart.h> + +#define FIT_POINTER (0x100000000ULL - 0x40) + +/* + * Enables several BARs and devices which are needed for memory init + * - MCH_BASE_ADDR is needed in order to talk to the memory controller + * - PMC_BAR0 and PMC_BAR1 are used by FSP (with the base address hardcoded) + * Once raminit is done, we can safely let the allocator re-assign them + * - HPET is enabled because FSP wants to store a pointer to global data in the + * HPET comparator register + */ +static void soc_early_romstage_init(void) +{ + device_t pmc = PMC_DEV; + + /* Set MCH base address and enable bit */ + pci_write_config32(NB_DEV_ROOT, MCHBAR, MCH_BASE_ADDR | 1); + + /* Set PMC base address */ + pci_write_config32(pmc, PCI_BASE_ADDRESS_0, PMC_BAR0); + pci_write_config32(pmc, PCI_BASE_ADDRESS_1, 0); /* 64-bit BAR */ + pci_write_config32(pmc, PCI_BASE_ADDRESS_2, PMC_BAR1); + pci_write_config32(pmc, PCI_BASE_ADDRESS_3, 0); /* 64-bit BAR */ + + /* PMIO BAR4 was already set earlier, hence the COMMAND_IO below */ + pci_write_config32(pmc, PCI_COMMAND, + PCI_COMMAND_IO | PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER); + + /* Enable decoding for HPET. Needed for FSP global pointer storage */ + pci_write_config32(P2SB_DEV, 0x60, 1<<7); +} + +static void disable_watchdog(void) +{ + uint32_t reg; + device_t dev = PMC_DEV; + + /* Open up an IO window */ + pci_write_config16(dev, PCI_BASE_ADDRESS_4, ACPI_PMIO_BASE); + pci_write_config32(dev, PCI_COMMAND, + PCI_COMMAND_MASTER | PCI_COMMAND_IO); + + /* Stop TCO timer */ + reg = inl(ACPI_PMIO_BASE + 0x68); + reg |= 1 << 11; + outl(reg, ACPI_PMIO_BASE + 0x68); +} + + +asmlinkage void car_stage_entry(void) +{ + void *hob_list_ptr; + struct resource fsp_mem; + struct range_entry reg_car; + + printk(BIOS_DEBUG, "Starting romstage...\n"); + + disable_watchdog(); + + soc_early_romstage_init(); + + /* Make sure the blob does not override our data in CAR */ + memset(®_car, 0, sizeof(reg_car)); + reg_car.begin = (uintptr_t) _car_relocatable_data_end; + reg_car.end = (uintptr_t) _car_region_end; + + if (fsp_memory_init(&hob_list_ptr, ®_car) != FSP_SUCCESS) { + die("FSP memory init failed. Giving up."); + } + + fsp_find_reserved_memory(&fsp_mem, hob_list_ptr); + + /* initialize cbmem by adding FSP reserved memory first thing */ + cbmem_initialize_empty_id_size(CBMEM_ID_FSP_RESERVED_MEMORY, + fsp_mem.size); + + /* make sure FSP memory is reserved in cbmem */ + if (fsp_mem.base != (uintptr_t)cbmem_find(CBMEM_ID_FSP_RESERVED_MEMORY)) + die("Failed to accommodate FSP reserved memory request"); + + /* Now that CBMEM is up, save the list so ramstage can use it */ + fsp_save_hob_list(hob_list_ptr); + + run_ramstage(); +} + +static void fill_console_params(struct FSPM_UPD *mupd) +{ + if (IS_ENABLED(CONFIG_CONSOLE_SERIAL)) { + mupd->FspmConfig.SerialDebugPortDevice = CONFIG_UART_FOR_CONSOLE; + /* use MMIO port type */ + mupd->FspmConfig.SerialDebugPortType = 2; + /* use 4 byte register stride */ + mupd->FspmConfig.SerialDebugPortStrideSize = 2; + /* used only for port type set to external */ + mupd->FspmConfig.SerialDebugPortAddress = 0; + } else { + mupd->FspmConfig.SerialDebugPortType = 0; + } +} + +void platform_fsp_memory_init_params_cb(struct FSPM_UPD *mupd) +{ + fill_console_params(mupd); + mainboard_memory_init_params(mupd); + + /* Do NOT let FSP do any GPIO pad configuration */ + mupd->FspmConfig.GpioPadInitTablePtr = NULL; + /* + * At FIT_POINTER there is an address that points to FIT. Even though it + * is technically 64bit value we know only 32bit address is used. + */ + mupd->FspmConfig.FitTablePtr = read32((void*) FIT_POINTER); + /* Reserve enough memory under TOLUD to save CBMEM header */ + mupd->FspmArchUpd.BootLoaderTolumSize = cbmem_overhead_size(); + /* Let FSPM use memory right at the bottom of CAR */ + /* TODO: Add checks to see if we collide with other areas */ + mupd->FspmArchUpd.StackBase = _car_region_end - CONFIG_FSPM_STACK_SIZE; + mupd->FspmArchUpd.StackSize = CONFIG_FSPM_STACK_SIZE; +} + +__attribute__ ((weak)) +void mainboard_memory_init_params(struct FSPM_UPD *mupd) +{ + printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__); +} |