mainboard/portwell/m107: Do initial mainboard commit
Initial support for Portwell PQ7-M107 (Q7) module. Code based on Intel Strago mainboard. BUG=N/A TEST=booting SeaBIOS and Linux 4.20 kernel on PQ7-M107 Change-Id: I7d3173fdcf881f894a75cd9798ba173b425d4e62 Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/29470 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Frans Hendriks
Martin Roth
parent
6feb4dadd8
commit
ed52e3dd9c
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@ -69,6 +69,10 @@ The boards in this section are not real mainboards, but emulators.
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- [T4xx common](lenovo/t4xx_series.md)
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- [T4xx common](lenovo/t4xx_series.md)
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- [X2xx common](lenovo/x2xx_series.md)
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- [X2xx common](lenovo/x2xx_series.md)
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## Portwell
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- [PQ7-M107](portwell/pq7-m107.md)
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### Sandy Bridge series
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### Sandy Bridge series
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- [T420](lenovo/t420.md)
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- [T420](lenovo/t420.md)
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@ -0,0 +1,79 @@
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# Portwell PQ7-M107
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This page describes how to run coreboot on the [Portwell PQ7-M107].
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PQ7-M107 are assembled with different onboard memory modules:
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Rev 1.0 Onboard Samsung K4B8G1646D-MYKO memory
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Rev 1.1 and 1.2 Onboard Micron MT41K512M16HA-125A memory
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Use 'make menuconfig' to configure `onboard memory manufacture` in Mainboard
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menu.
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## Required blobs
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This board currently requires:
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fsp blob 3rdparty/fsp/BraswellFspBinPkg/FspBin/BSWFSP.fd
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Microcode Intel Braswell cpuid 1046C4 version 410
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(Used pre-built binary retrieved from Intel site)
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## Flashing coreboot
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### Internal programming
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The main SPI flash can be accessed using [flashrom].
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### External programming
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The system has an internal flash chip which is a 8 MiB soldered SOIC-8 chip.
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This chip is located on the top middle side of the board. It's located
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between SoC and Q7 connector. Use clip (or solder wires) to program
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the chip.
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Specifically, it's a Winbond W25Q64FW (1.8V), whose datasheet can be found
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[here][W25Q64FW].
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## Known issues
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- The PQ7 module contains Q7 connector only. Depending on the carrier
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serial/video/pcie ports might be available.
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## Untested
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- hardware monitor
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- SDIO
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- Full Embedded Controller support
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## Working (using carrier)
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- USB
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- Gigabit Ethernet
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- integrated graphics
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- flashrom
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- external graphics
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- PCIe
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- eMMC
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- SATA
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- serial port
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- SMbus
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- HDA (codec on carrier)
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- initialization with FSP MR2
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- SeaBIOS payload (version rel-1.11.0-44-g7961917)
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- Embedded Linux (Ubuntu 4.15+)
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## Technology
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```eval_rst
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+------------------+--------------------------------------------------+
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| SoC | Intel Atom Processor N3710 |
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+------------------+--------------------------------------------------+
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| CPU | Intel Braswell (N3710) |
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+------------------+--------------------------------------------------+
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| Super I/O, EC | ITE8256 |
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+------------------+--------------------------------------------------+
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| Coprocessor | Intel Management Engine |
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+------------------+--------------------------------------------------+
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```
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[Portwell PQ7-M107]: http://portwell.com/products/detail.php?CUSTCHAR1=PQ7-M107
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[W25Q64FW]: https://www.winbond.com/resource-files/w25q64fw%20revn%2005182017%20sfdp.pdf
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[flashrom]: https://flashrom.org/Flashrom
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[Board manual]: www.portwell.com/pdf/embedded/PQ7-M107.pdf
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@ -0,0 +1,16 @@
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if VENDOR_PORTWELL
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choice
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prompt "Mainboard model"
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source "src/mainboard/portwell/*/Kconfig.name"
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endchoice
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source "src/mainboard/portwell/*/Kconfig"
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config MAINBOARD_VENDOR
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string
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default "Portwell"
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endif # VENDOR_PORTWELL
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@ -0,0 +1,2 @@
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config VENDOR_PORTWELL
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bool "Portwell"
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@ -0,0 +1,100 @@
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##
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## This file is part of the coreboot project.
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##
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## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
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## Copyright (C) 2018-2019 Eltan B.V.
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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if BOARD_PORTWELL_M107
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config BOARD_SPECIFIC_OPTIONS
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def_bool y
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select BOARD_ROMSIZE_KB_8192
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select HAVE_ACPI_TABLES
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select HAVE_OPTION_TABLE
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select SOC_INTEL_BRASWELL
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select PCIEXP_L1_SUB_STATE
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select HAVE_FSP_BIN
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select CACHE_MRC_SETTINGS
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select DISABLE_HPET
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select GENERIC_SPD_BIN
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choice
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prompt "Onboard memory manufacturer"
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default ONBOARD_MEM_MICRON
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config ONBOARD_MEM_SAMSUNG
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bool "Samsung"
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help
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Samsung K4B8G1646D memory
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config ONBOARD_MEM_MICRON
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bool "Micron"
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help
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Micron MT41K512M16HA memory
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endchoice
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config MAINBOARD_DIR
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string
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default portwell/m107
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config MAINBOARD_PART_NUMBER
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string
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default "PQ7-M107"
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config CBFS_SIZE
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hex
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default 0x00800000
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config CPU_MICROCODE_CBFS_LEN
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hex
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default 0x10C00
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help
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This should be updated when the microcode patch changes.
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config CPU_MICROCODE_CBFS_LOC
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hex
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default 0xFFFE9400
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config MRC_SETTINGS_CACHE_SIZE
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hex
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default 0x08000
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config FSP_LOC
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hex
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default 0xfff9c000
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config BOOTBLOCK_LOC
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hex
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default 0xFFFF0000
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config BOOTBLOCK_SIZE
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hex
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default 0x10000
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config SPI_FLASH_INCLUDE_ALL_DRIVERS
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bool
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default n
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config SPI_FLASH_WINBOND
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bool
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default y
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config C_ENV_BOOTBLOCK_SIZE
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hex "C Bootblock Size"
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default 0x4000
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config DRIVERS_INTEL_WIFI
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bool
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default n
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endif # BOARD_PORTWELL_M107
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@ -0,0 +1,2 @@
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config BOARD_PORTWELL_M107
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bool "PQ7-M107"
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@ -0,0 +1,27 @@
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##
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## This file is part of the coreboot project.
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##
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## Copyright (C) 2013 Google Inc.
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## Copyright (C) 2015 Intel Corp.
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## Copyright (C) 2018-2019 Eltan B.V.
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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bootblock-$(CONFIG_C_ENVIRONMENT_BOOTBLOCK) += com_init.c
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ramstage-y += gpio.c
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ramstage-y += hda_verb.c
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ramstage-y += irqroute.c
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ramstage-y += w25q64.c
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# Order of names in SPD_SOURCES is important!
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SPD_SOURCES = SAMSUNG_K4B8G1646D-MYKO
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SPD_SOURCES += MICRON_MT41K512M16HA-125A
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@ -0,0 +1,26 @@
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2012 Google Inc.
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* Copyright (C) 2015 Intel Corp.
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* Copyright (C) 2018 Eltan B.V.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; version 2 of
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* the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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Scope (\_SB)
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{
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Device (PWRB)
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{
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Name (_HID, EisaId ("PNP0C0C"))
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Name (_UID, 1)
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}
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}
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@ -0,0 +1,20 @@
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2007-2009 coresystems GmbH
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* Copyright (C) 2018 Eltan B.V.
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*
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* This program is free software; you can redistribute it and/or
|
||||||
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* modify it under the terms of the GNU General Public License as
|
||||||
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* published by the Free Software Foundation; version 2 of
|
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* the License.
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*
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||||||
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* 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.
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||||||
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*/
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||||||
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Name(\_S0, Package(){0x0,0x0,0x0,0x0})
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Name(\_S4, Package(){0x6,0x6,0x0,0x0})
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Name(\_S5, Package(){0x7,0x7,0x0,0x0})
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@ -0,0 +1,47 @@
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/*
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||||||
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* This file is part of the coreboot project.
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||||||
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*
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* Copyright (C) 2011 Google Inc.
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* Copyright (C) 2015 Intel Corp.
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||||||
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* Copyright (C) 2018 Eltan B.V.
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|
*
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||||||
|
* 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.
|
||||||
|
*
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||||||
|
* 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.
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||||||
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*/
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||||||
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|
||||||
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/* mainboard configuration */
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||||||
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#include "onboard.h"
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Device (COM1) {
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Name (_HID, EISAID ("PNP0501"))
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||||||
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Name (_UID, 1)
|
||||||
|
Name (_ADR, 0)
|
||||||
|
|
||||||
|
Method (_STA, 0, NotSerialized)
|
||||||
|
{
|
||||||
|
Return (0x0F)
|
||||||
|
}
|
||||||
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|
||||||
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Name (_CRS, ResourceTemplate ()
|
||||||
|
{
|
||||||
|
FixedIO (0x03F8, 0x08)
|
||||||
|
FixedIO (0x6E, 0x02)
|
||||||
|
IRQNoFlags () {4}
|
||||||
|
})
|
||||||
|
|
||||||
|
Name (_PRS, ResourceTemplate ()
|
||||||
|
{
|
||||||
|
StartDependentFn (0, 0) {
|
||||||
|
FixedIO (0x03F8, 0x08)
|
||||||
|
FixedIO (0x6E, 0x02)
|
||||||
|
IRQNoFlags () {4}
|
||||||
|
}
|
||||||
|
EndDependentFn ()
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,54 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2012 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <arch/acpi.h>
|
||||||
|
#include <arch/ioapic.h>
|
||||||
|
#include <soc/acpi.h>
|
||||||
|
#include <soc/nvs.h>
|
||||||
|
|
||||||
|
void acpi_create_gnvs(global_nvs_t *gnvs)
|
||||||
|
{
|
||||||
|
acpi_init_gnvs(gnvs);
|
||||||
|
|
||||||
|
/* Enable USB ports in S3 */
|
||||||
|
gnvs->s3u0 = 1;
|
||||||
|
gnvs->s3u1 = 1;
|
||||||
|
|
||||||
|
/* Disable USB ports in S5 */
|
||||||
|
gnvs->s5u0 = 0;
|
||||||
|
gnvs->s5u1 = 0;
|
||||||
|
|
||||||
|
/* Disable DPTF */
|
||||||
|
gnvs->dpte = 0;
|
||||||
|
|
||||||
|
/* PMIC is configured in I2C1, hide it for the OS */
|
||||||
|
gnvs->dev.lpss_en[LPSS_NVS_I2C2] = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
unsigned long acpi_fill_madt(unsigned long current)
|
||||||
|
{
|
||||||
|
/* Local APICs */
|
||||||
|
current = acpi_create_madt_lapics(current);
|
||||||
|
|
||||||
|
/* IOAPIC */
|
||||||
|
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
|
||||||
|
2, IO_APIC_ADDR, 0);
|
||||||
|
|
||||||
|
current = acpi_madt_irq_overrides(current);
|
||||||
|
|
||||||
|
return current;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,6 @@
|
||||||
|
Vendor name: Portwell
|
||||||
|
Board name: PQ7-M107
|
||||||
|
Category: sbc
|
||||||
|
ROM protocol: SPI
|
||||||
|
ROM socketed: n
|
||||||
|
Flashrom support: y
|
||||||
|
|
@ -0,0 +1,121 @@
|
||||||
|
##
|
||||||
|
## This file is part of the coreboot project.
|
||||||
|
##
|
||||||
|
## Copyright (C) 2007-2008 coresystems GmbH
|
||||||
|
## Copyright (C) 2015 Intel Corp.
|
||||||
|
## Copyright (C) 2018 Eltan B.V.
|
||||||
|
##
|
||||||
|
## 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.
|
||||||
|
##
|
||||||
|
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
entries
|
||||||
|
|
||||||
|
#start-bit length config config-ID name
|
||||||
|
#0 8 r 0 seconds
|
||||||
|
#8 8 r 0 alarm_seconds
|
||||||
|
#16 8 r 0 minutes
|
||||||
|
#24 8 r 0 alarm_minutes
|
||||||
|
#32 8 r 0 hours
|
||||||
|
#40 8 r 0 alarm_hours
|
||||||
|
#48 8 r 0 day_of_week
|
||||||
|
#56 8 r 0 day_of_month
|
||||||
|
#64 8 r 0 month
|
||||||
|
#72 8 r 0 year
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
# Status Register A
|
||||||
|
#80 4 r 0 rate_select
|
||||||
|
#84 3 r 0 REF_Clock
|
||||||
|
#87 1 r 0 UIP
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
# Status Register B
|
||||||
|
#88 1 r 0 auto_switch_DST
|
||||||
|
#89 1 r 0 24_hour_mode
|
||||||
|
#90 1 r 0 binary_values_enable
|
||||||
|
#91 1 r 0 square-wave_out_enable
|
||||||
|
#92 1 r 0 update_finished_enable
|
||||||
|
#93 1 r 0 alarm_interrupt_enable
|
||||||
|
#94 1 r 0 periodic_interrupt_enable
|
||||||
|
#95 1 r 0 disable_clock_updates
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
# Status Register C
|
||||||
|
#96 4 r 0 status_c_rsvd
|
||||||
|
#100 1 r 0 uf_flag
|
||||||
|
#101 1 r 0 af_flag
|
||||||
|
#102 1 r 0 pf_flag
|
||||||
|
#103 1 r 0 irqf_flag
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
# Status Register D
|
||||||
|
#104 7 r 0 status_d_rsvd
|
||||||
|
#111 1 r 0 valid_cmos_ram
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
# Diagnostic Status Register
|
||||||
|
#112 8 r 0 diag_rsvd1
|
||||||
|
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
0 120 r 0 reserved_memory
|
||||||
|
#120 264 r 0 unused
|
||||||
|
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
# RTC_BOOT_BYTE (coreboot hardcoded)
|
||||||
|
# reboot_counter reserved for core, not used by platform.
|
||||||
|
384 1 e 4 boot_option
|
||||||
|
388 4 h 0 reboot_counter
|
||||||
|
#390 2 r 0 unused
|
||||||
|
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
# coreboot config options: console
|
||||||
|
#392 3 r 0 unused
|
||||||
|
395 4 e 6 debug_level
|
||||||
|
#399 1 r 0 unused
|
||||||
|
|
||||||
|
# coreboot config options: cpu
|
||||||
|
#400 1 e 2 unused
|
||||||
|
#401 7 r 0 unused
|
||||||
|
|
||||||
|
# coreboot config options: southbridge
|
||||||
|
408 1 e 1 nmi
|
||||||
|
409 2 e 7 power_on_after_fail
|
||||||
|
#411 5 r 0 unused
|
||||||
|
|
||||||
|
# coreboot config options: bootloader
|
||||||
|
#416 568 r 0 unused
|
||||||
|
|
||||||
|
# coreboot config options: check sums
|
||||||
|
984 16 h 0 check_sum
|
||||||
|
#1000 24 r 0 amd_reserved
|
||||||
|
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
|
||||||
|
enumerations
|
||||||
|
|
||||||
|
#ID value text
|
||||||
|
1 0 Disable
|
||||||
|
1 1 Enable
|
||||||
|
2 0 Enable
|
||||||
|
2 1 Disable
|
||||||
|
4 0 Fallback
|
||||||
|
4 1 Normal
|
||||||
|
6 0 Emergency
|
||||||
|
6 1 Alert
|
||||||
|
6 2 Critical
|
||||||
|
6 3 Error
|
||||||
|
6 4 Warning
|
||||||
|
6 5 Notice
|
||||||
|
6 6 Info
|
||||||
|
6 7 Debug
|
||||||
|
6 8 Spew
|
||||||
|
7 0 Disable
|
||||||
|
7 1 Enable
|
||||||
|
7 2 Keep
|
||||||
|
# -----------------------------------------------------------------
|
||||||
|
checksums
|
||||||
|
|
||||||
|
checksum 392 415 984
|
||||||
|
|
@ -0,0 +1,29 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018-2019 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <bootblock_common.h>
|
||||||
|
#include <device/pnp_ops.h>
|
||||||
|
#include "onboard.h"
|
||||||
|
|
||||||
|
#define SERIAL_DEV PNP_DEV(ITE8528_CMD_PORT, 1) /* ITE8528 UART1 */
|
||||||
|
|
||||||
|
void bootblock_mainboard_early_init(void)
|
||||||
|
{
|
||||||
|
/* Enable the serial port inside the EC */
|
||||||
|
pnp_set_logical_device(SERIAL_DEV);
|
||||||
|
pnp_set_enable(SERIAL_DEV, 1);
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,124 @@
|
||||||
|
chip soc/intel/braswell
|
||||||
|
|
||||||
|
############################################################
|
||||||
|
# Set the parameters for MemoryInit
|
||||||
|
############################################################
|
||||||
|
|
||||||
|
register "PcdMrcInitTsegSize" = "8" # SMM Region size in MiB
|
||||||
|
|
||||||
|
register "PcdMrcInitMmioSize" = "0x0800"
|
||||||
|
register "PcdMrcInitSpdAddr1" = "0xa0"
|
||||||
|
register "PcdMrcInitSpdAddr2" = "0xa2"
|
||||||
|
register "PcdIgdDvmt50PreAlloc" = "1"
|
||||||
|
register "PcdApertureSize" = "2"
|
||||||
|
register "PcdGttSize" = "1"
|
||||||
|
register "PcdDvfsEnable" = "0"
|
||||||
|
register "PcdCaMirrorEn" = "1"
|
||||||
|
|
||||||
|
############################################################
|
||||||
|
# Set the parameters for SiliconInit
|
||||||
|
############################################################
|
||||||
|
|
||||||
|
register "PcdSdcardMode" = "PCH_DISABLED"
|
||||||
|
register "PcdEnableHsuart0" = "0"
|
||||||
|
register "PcdEnableHsuart1" = "0"
|
||||||
|
register "PcdEnableAzalia" = "1"
|
||||||
|
register "PcdEnableXhci" = "1"
|
||||||
|
register "PcdEnableLpe" = "0"
|
||||||
|
register "PcdEnableDma0" = "0"
|
||||||
|
register "PcdEnableDma1" = "0"
|
||||||
|
register "PcdEnableI2C0" = "0"
|
||||||
|
register "PcdEnableI2C1" = "0"
|
||||||
|
register "PcdEnableI2C2" = "0"
|
||||||
|
register "PcdEnableI2C3" = "0"
|
||||||
|
register "PcdEnableI2C4" = "0"
|
||||||
|
register "PcdEnableI2C5" = "0"
|
||||||
|
register "PcdEnableI2C6" = "0"
|
||||||
|
register "PunitPwrConfigDisable" = "0" # Enable SVID
|
||||||
|
register "ChvSvidConfig" = "1"
|
||||||
|
register "PcdEmmcMode" = "PCH_PCI_MODE"
|
||||||
|
register "PcdUsb3ClkSsc" = "1"
|
||||||
|
register "PcdDispClkSsc" = "1"
|
||||||
|
register "PcdSataClkSsc" = "1"
|
||||||
|
register "PcdEnableSata" = "1"
|
||||||
|
register "Usb2Port0PerPortPeTxiSet" = "7"
|
||||||
|
register "Usb2Port0PerPortTxiSet" = "5"
|
||||||
|
register "Usb2Port0IUsbTxEmphasisEn" = "2"
|
||||||
|
register "Usb2Port0PerPortTxPeHalf" = "1"
|
||||||
|
register "Usb2Port1PerPortPeTxiSet" = "7"
|
||||||
|
register "Usb2Port1PerPortTxiSet" = "3"
|
||||||
|
register "Usb2Port1IUsbTxEmphasisEn" = "2"
|
||||||
|
register "Usb2Port1PerPortTxPeHalf" = "1"
|
||||||
|
register "Usb2Port2PerPortPeTxiSet" = "7"
|
||||||
|
register "Usb2Port2PerPortTxiSet" = "3"
|
||||||
|
register "Usb2Port2IUsbTxEmphasisEn" = "2"
|
||||||
|
register "Usb2Port2PerPortTxPeHalf" = "1"
|
||||||
|
register "Usb2Port3PerPortPeTxiSet" = "7"
|
||||||
|
register "Usb2Port3PerPortTxiSet" = "3"
|
||||||
|
register "Usb2Port3IUsbTxEmphasisEn" = "2"
|
||||||
|
register "Usb2Port3PerPortTxPeHalf" = "1"
|
||||||
|
register "Usb2Port4PerPortPeTxiSet" = "7"
|
||||||
|
register "Usb2Port4PerPortTxiSet" = "3"
|
||||||
|
register "Usb2Port4IUsbTxEmphasisEn" = "2"
|
||||||
|
register "Usb2Port4PerPortTxPeHalf" = "1"
|
||||||
|
register "Usb3Lane0Ow2tapgen2deemph3p5" = "0x3a"
|
||||||
|
register "Usb3Lane1Ow2tapgen2deemph3p5" = "0x64"
|
||||||
|
register "Usb3Lane2Ow2tapgen2deemph3p5" = "0x64"
|
||||||
|
register "Usb3Lane3Ow2tapgen2deemph3p5" = "0x3a"
|
||||||
|
register "PcdSataInterfaceSpeed" = "3"
|
||||||
|
register "PcdPchSsicEnable" = "1"
|
||||||
|
register "PcdRtcLock" = "0" # Disable RTC access locking to NVRAM
|
||||||
|
register "PMIC_I2CBus" = "0"
|
||||||
|
register "ISPEnable" = "0" # Disable IUNIT
|
||||||
|
register "ISPPciDevConfig" = "3"
|
||||||
|
register "PcdSdDetectChk" = "0" # Disable SD card detect
|
||||||
|
register "DptfDisable" = "1"
|
||||||
|
|
||||||
|
# LPE audio codec settings
|
||||||
|
register "lpe_codec_clk_src" = "LPE_CLK_SRC_XTAL" # 19.2MHz clock
|
||||||
|
|
||||||
|
# Enable devices in PCI mode
|
||||||
|
register "lpss_acpi_mode" = "0"
|
||||||
|
register "emmc_acpi_mode" = "0"
|
||||||
|
register "sd_acpi_mode" = "0"
|
||||||
|
register "lpe_acpi_mode" = "0"
|
||||||
|
|
||||||
|
# Disable SLP_X stretching after SUS power well fail.
|
||||||
|
register "disable_slp_x_stretch_sus_fail" = "1"
|
||||||
|
|
||||||
|
# Allow PCIe devices to wake system from suspend
|
||||||
|
register "pcie_wake_enable" = "1"
|
||||||
|
|
||||||
|
device cpu_cluster 0 on
|
||||||
|
device lapic 0 on end
|
||||||
|
end
|
||||||
|
|
||||||
|
device domain 0 on
|
||||||
|
device pci 00.0 on end # 8086 2280 - SoC router
|
||||||
|
device pci 02.0 on end # 8086 22B1 - GFX
|
||||||
|
device pci 0b.0 off end # 8086 22DC - PUNIT/DPTF
|
||||||
|
device pci 10.0 on end # 8086 2294 - MMC Port
|
||||||
|
device pci 12.0 on end # 8086 0F16 - SD Port
|
||||||
|
device pci 13.0 on end # 8086 22a3 - SATA Port
|
||||||
|
device pci 14.0 on end # 8086 22b5 - USB XHCI - Only 1 USB controller at a time
|
||||||
|
device pci 18.0 off end # 8086 22c0 - SIO - DMA
|
||||||
|
device pci 18.1 off end # 8086 22c1 - I2C Port 1
|
||||||
|
device pci 18.2 off end # 8086 22c2 - I2C Port 2
|
||||||
|
device pci 18.3 off end # 8086 22c3 - I2C Port 3
|
||||||
|
device pci 18.4 off end # 8086 22c4 - I2C Port 4
|
||||||
|
device pci 18.5 off end # 8086 22c5 - I2C Port 5
|
||||||
|
device pci 18.6 off end # 8086 22c6 - I2C Port 6
|
||||||
|
device pci 18.7 off end # 8086 22c7 - I2C Port 7
|
||||||
|
device pci 1a.0 on end # 8086 2298 - Trusted Execution Engine
|
||||||
|
device pci 1b.0 on end # 8086 2284 - HD Audio
|
||||||
|
device pci 1c.0 on end # 8086 0000 - PCIe Root Port 1
|
||||||
|
device pci 1c.1 on end # 8086 0000 - PCIe Root Port 2
|
||||||
|
device pci 1c.2 on end # 8086 0000 - PCIe Root Port 3
|
||||||
|
device pci 1c.3 on end # 8086 0000 - PCIe Root Port 4
|
||||||
|
device pci 1e.0 off end # 8086 2286 - SIO - DMA
|
||||||
|
device pci 1e.3 off end # 8086 228a - HSUART 1
|
||||||
|
device pci 1e.4 off end # 8086 228c - HSUART 2
|
||||||
|
device pci 1f.0 on end # 8086 229c - LPC bridge
|
||||||
|
device pci 1f.3 on end # 8086 2292 - SMBus 0
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
@ -0,0 +1,48 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2007-2009 coresystems GmbH
|
||||||
|
* Copyright (C) 2011 Google Inc.
|
||||||
|
* Copyright (C) 2015-2018 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <arch/acpi.h>
|
||||||
|
|
||||||
|
DefinitionBlock(
|
||||||
|
"dsdt.aml",
|
||||||
|
"DSDT",
|
||||||
|
0x02, /* DSDT revision: ACPI v2.0 and up */
|
||||||
|
OEM_ID,
|
||||||
|
ACPI_TABLE_CREATOR,
|
||||||
|
0x20110725 /* OEM revision */
|
||||||
|
)
|
||||||
|
{
|
||||||
|
/* Some generic macros */
|
||||||
|
#include <acpi/platform.asl>
|
||||||
|
|
||||||
|
/* global NVS and variables */
|
||||||
|
#include <acpi/globalnvs.asl>
|
||||||
|
|
||||||
|
#include <cpu/intel/common/acpi/cpu.asl>
|
||||||
|
|
||||||
|
Scope (\_SB) {
|
||||||
|
Device (PCI0)
|
||||||
|
{
|
||||||
|
#include <acpi/southcluster.asl>
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Chipset specific sleep states */
|
||||||
|
#include "acpi/sleepstates.asl"
|
||||||
|
#include "acpi/mainboard.asl"
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,49 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2007-2009 coresystems GmbH
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018-2019 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <soc/acpi.h>
|
||||||
|
#include <version.h>
|
||||||
|
|
||||||
|
void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
|
||||||
|
{
|
||||||
|
acpi_header_t *header = &(fadt->header);
|
||||||
|
|
||||||
|
memset((void *) fadt, 0, sizeof(acpi_fadt_t));
|
||||||
|
memcpy(header->signature, "FACP", 4);
|
||||||
|
header->length = sizeof(acpi_fadt_t);
|
||||||
|
header->revision = 3;
|
||||||
|
memcpy(header->oem_id, OEM_ID, 6);
|
||||||
|
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
|
||||||
|
memcpy(header->asl_compiler_id, ASLC, 4);
|
||||||
|
header->asl_compiler_revision = asl_revision;
|
||||||
|
|
||||||
|
fadt->firmware_ctrl = (unsigned long) facs;
|
||||||
|
fadt->dsdt = (unsigned long) dsdt;
|
||||||
|
fadt->preferred_pm_profile = PM_MOBILE;
|
||||||
|
|
||||||
|
fadt->x_firmware_ctl_l = (unsigned long)facs;
|
||||||
|
fadt->x_firmware_ctl_h = 0;
|
||||||
|
fadt->x_dsdt_l = (unsigned long)dsdt;
|
||||||
|
fadt->x_dsdt_h = 0;
|
||||||
|
|
||||||
|
acpi_fill_in_fadt(fadt);
|
||||||
|
|
||||||
|
fadt->iapc_boot_arch &= ~ACPI_FADT_8042;
|
||||||
|
|
||||||
|
header->checksum =
|
||||||
|
acpi_checksum((void *) fadt, header->length);
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,253 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <soc/gpio.h>
|
||||||
|
|
||||||
|
/* South East Community */
|
||||||
|
static const struct soc_gpio_map gpse_gpio_map[] = {
|
||||||
|
Native_M1,/* 00 MF_PLT_CLK0 */
|
||||||
|
GPIO_NC, /* 01 PWM1 */
|
||||||
|
GPIO_INPUT_NO_PULL, /* 02 MF_PLT_CLK1, RAMID2 */
|
||||||
|
GPIO_NC, /* 03 MF_PLT_CLK4 */
|
||||||
|
GPIO_NC, /* 04 MF_PLT_CLK3 */
|
||||||
|
GPIO_NC, /* PWM0 05 */
|
||||||
|
GPIO_NC, /* 06 MF_PLT_CLK5 */
|
||||||
|
GPIO_NC, /* 07 MF_PLT_CLK2 */
|
||||||
|
GPIO_NC, /* 15 SDMMC2_D3_CD_B */
|
||||||
|
Native_M1, /* 16 SDMMC1_CLK */
|
||||||
|
NATIVE_PU20K(1), /* 17 SDMMC1_D0 */
|
||||||
|
GPIO_NC, /* 18 SDMMC2_D1 */
|
||||||
|
GPIO_NC, /* 19 SDMMC2_CLK */
|
||||||
|
NATIVE_PU20K(1),/* 20 SDMMC1_D2 */
|
||||||
|
GPIO_NC, /* 21 SDMMC2_D2 */
|
||||||
|
GPIO_NC, /* 22 SDMMC2_CMD */
|
||||||
|
NATIVE_PU20K(1), /* 23 SDMMC1_CMD */
|
||||||
|
NATIVE_PU20K(1), /* 24 SDMMC1_D1 */
|
||||||
|
GPIO_NC, /* 25 SDMMC2_D0 */
|
||||||
|
NATIVE_PU20K(1), /* 26 SDMMC1_D3_CD_B */
|
||||||
|
NATIVE_PU20K(1), /* 30 SDMMC3_D1 */
|
||||||
|
Native_M1, /* 31 SDMMC3_CLK */
|
||||||
|
NATIVE_PU20K(1), /* 32 SDMMC3_D3 */
|
||||||
|
NATIVE_PU20K(1), /* 33 SDMMC3_D2 */
|
||||||
|
NATIVE_PU20K(1), /* 34 SDMMC3_CMD */
|
||||||
|
NATIVE_PU20K(1), /* 35 SDMMC3_D0 */
|
||||||
|
NATIVE_PU20K(1), /* 45 MF_LPC_AD2 */
|
||||||
|
NATIVE_PU20K(1), /* 46 LPC_CLKRUNB */
|
||||||
|
NATIVE_PU20K(1), /* 47 MF_LPC_AD0 */
|
||||||
|
Native_M1, /* 48 LPC_FRAMEB */
|
||||||
|
Native_M1, /* 49 MF_LPC_CLKOUT1 */
|
||||||
|
NATIVE_PU20K(1), /* 50 MF_LPC_AD3 */
|
||||||
|
Native_M1, /* 51 MF_LPC_CLKOUT0 */
|
||||||
|
NATIVE_PU20K(1), /* 52 MF_LPC_AD1 */
|
||||||
|
Native_M1,/* SPI1_MISO */
|
||||||
|
Native_M1, /* 61 SPI1_CS0_B */
|
||||||
|
Native_M1, /* SPI1_CLK */
|
||||||
|
NATIVE_PU20K(1), /* 63 MMC1_D6 */
|
||||||
|
Native_M1, /* 62 SPI1_MOSI */
|
||||||
|
NATIVE_PU20K(1), /* 65 MMC1_D5 */
|
||||||
|
GPIO_NC, /* 66 SPI1_CS1_B */
|
||||||
|
NATIVE_PU20K(1), /* 67 MMC1_D4_SD_WE */
|
||||||
|
NATIVE_PU20K(1), /* 68 MMC1_D7 */
|
||||||
|
GPIO_NC, /* 69 MMC1_RCLK */
|
||||||
|
Native_M1, /* 75 GPO USB_OC1_B */
|
||||||
|
Native_M1, /* 76 PMU_RESETBUTTON_B */
|
||||||
|
GPIO_NC, /* 77 GPIO_ALERT */
|
||||||
|
Native_M1, /* 78 SDMMC3_PWR_EN_B */
|
||||||
|
Native_M1, /* 79 GPI ILB_SERIRQ */
|
||||||
|
Native_M1, /* 80 USB_OC0_B */
|
||||||
|
NATIVE_INT_PU20K(1, L1), /* 81 SDMMC3_CD_B */
|
||||||
|
Native_M1, /* 82 SPKR */
|
||||||
|
Native_M1, /* 83 SUSPWRDNACK */
|
||||||
|
SPARE_PIN, /* 84 spare pin */
|
||||||
|
Native_M1, /* 85 SDMMC3_1P8_EN */
|
||||||
|
GPIO_END
|
||||||
|
};
|
||||||
|
|
||||||
|
/* South West Community */
|
||||||
|
static const struct soc_gpio_map gpsw_gpio_map[] = {
|
||||||
|
NATIVE_PU20K(1), /* 00 FST_SPI_D2 */
|
||||||
|
NATIVE_PU20K(1), /* 01 FST_SPI_D0 */
|
||||||
|
NATIVE_PU20K(1), /* 02 FST_SPI_CLK */
|
||||||
|
NATIVE_PU20K(1), /* 03 FST_SPI_D3 */
|
||||||
|
NATIVE_PU20K(1), /* 04 FST_SPI_CS1_B */
|
||||||
|
NATIVE_PU20K(1), /* 05 FST_SPI_D1 */
|
||||||
|
NATIVE_PU20K(1), /* 06 FST_SPI_CS0_B */
|
||||||
|
GPIO_NC, /* 07 FST_SPI_CS2_B NC */
|
||||||
|
GPIO_NC, /* 15 UART1_RTS_B */
|
||||||
|
GPIO_NC, /* 16 UART1_RXD */
|
||||||
|
GPIO_NC, /* 17 UART2_RXD */
|
||||||
|
GPIO_NC, /* 18 UART1_CTS_B */
|
||||||
|
GPIO_NC, /* 19 UART2_RTS_B */
|
||||||
|
GPIO_NC, /* 20 UART1_TXD */
|
||||||
|
GPIO_NC, /* 21 UART2_TXD */
|
||||||
|
GPIO_NC, /* 22 UART2_CTS_B */
|
||||||
|
Native_M2, /* 30 MF_HDA_CLK */
|
||||||
|
Native_M2, /* 31 MF_HDA_RSTB */
|
||||||
|
Native_M2, /* 32 MF_HDA_SDI0 */
|
||||||
|
Native_M2, /* 33 MF_HDA_SDO */
|
||||||
|
GPIO_NC, /* 34 MF_HDA_DOCKRSTB */
|
||||||
|
Native_M2, /* 35 MF_HDA_SYNC */
|
||||||
|
GPIO_NC, /* 36 MF_HDA_SDI1 */
|
||||||
|
GPIO_NC, /* 37 MF_HDA_DOCKENB */
|
||||||
|
GPIO_NC, /* 45 I2C5_SDA */
|
||||||
|
GPIO_NC, /* 46 I2C4_SDA */
|
||||||
|
GPIO_INPUT_NO_PULL, /* 47 I2C6_SDA SD_WP_1P8*/
|
||||||
|
GPIO_NC, /* 48 I2C5_SCL */
|
||||||
|
GPIO_NC, /* 49 I2C_NFC_SDA */
|
||||||
|
GPIO_NC, /* 50 I2C4_SCL */
|
||||||
|
GPIO_NC, /* 51 I2C6_SCL */
|
||||||
|
GPIO_NC, /* 52 I2C_NFC_SCL */
|
||||||
|
GPIO_NC, /* 60 I2C1_SDA */
|
||||||
|
NATIVE_PU1K_CSEN_INVTX(1), /* 61 I2C0_SDA */
|
||||||
|
GPIO_NC, /* 62 I2C2_SDA */
|
||||||
|
GPIO_NC, /* 63 I2C1_SCL */
|
||||||
|
GPIO_NC, /* 64 I2C3_SDA */
|
||||||
|
NATIVE_PU1K_CSEN_INVTX(1), /* 65 I2C0_SCL */
|
||||||
|
GPIO_NC, /* 66 I2C2_SCL */
|
||||||
|
GPIO_NC, /* 67 I2C3_SCL */
|
||||||
|
GPIO_NC, /* 75 SATA_GP0 */
|
||||||
|
GPIO_NC, /* 76 GPI SATA_GP1 */
|
||||||
|
Native_M1, /* 77 SATA_LEDN */
|
||||||
|
GPIO_NC, /* 78 SATA_GP2 */
|
||||||
|
Native_M1, /* 79 MF_SMB_ALERT_N */
|
||||||
|
GPIO_INPUT_NO_PULL, /* 80 SATA_GP3, MMC1_RST */
|
||||||
|
Native_M1, /* 81 MF_SMB_CLK */
|
||||||
|
Native_M1, /* 82 MF_SMB_DATA */
|
||||||
|
Native_M1, /* 90 PCIE_CLKREQ0B */
|
||||||
|
Native_M1, /* 91 PCIE_CLKREQ1B */
|
||||||
|
GPIO_NC, /* 92 GP_SSP_2_CLK */
|
||||||
|
Native_M1, /* 93 PCIE_CLKREQ2B */
|
||||||
|
GPIO_NC, /* 94 GP_SSP_2_RXD */
|
||||||
|
Native_M1, /* 93 PCIE_CLKREQ3B */
|
||||||
|
GPIO_NC, /* 96 GP_SSP_2_FS */
|
||||||
|
GPIO_NC, /* 97 GP_SSP_2_TXD */
|
||||||
|
GPIO_END
|
||||||
|
};
|
||||||
|
|
||||||
|
/* North Community */
|
||||||
|
static const struct soc_gpio_map gpn_gpio_map[] = {
|
||||||
|
GPI(trig_edge_low, L8, NA, non_maskable, en_edge_rx_data,
|
||||||
|
UNMASK_WAKE, SCI), /* 00 GPIO_DFX0 SMC_EXTSMI_N */
|
||||||
|
GPIO_NC, /* 01 GPIO_DFX3 */
|
||||||
|
GPIO_NC, /* 02 GPIO_DFX7 */
|
||||||
|
GPI(trig_edge_low, L8, NA, non_maskable, en_edge_rx_data,
|
||||||
|
UNMASK_WAKE, SCI), /* 03 GPIO_DFX1 PM_THRM_N */
|
||||||
|
GPI(trig_edge_low, L8, NA, non_maskable, en_edge_rx_data,
|
||||||
|
UNMASK_WAKE, SCI), /* 04 GPIO_DFX5 LID_N */
|
||||||
|
GPIO_NC, /* 05 GPIO_DFX4 */
|
||||||
|
GPIO_NC, /* 06 GPIO_DFX8 */
|
||||||
|
GPIO_NC, /* 07 GPIO_DFX2 */
|
||||||
|
GPI(trig_edge_low, L8, NA, non_maskable, en_edge_rx_data,
|
||||||
|
UNMASK_WAKE, SCI), /* 08 GPIO_DFX6 WAKE1_N */
|
||||||
|
GPI(trig_edge_low, L8, NA, non_maskable, en_edge_rx_data,
|
||||||
|
UNMASK_WAKE, SCI), /* 15 GPIO_SUS0 */
|
||||||
|
GPIO_NC, /* 16 SEC_GPIO_SUS10 */
|
||||||
|
GPI(trig_edge_low, L0, P_1K_H, non_maskable, NA, NA, NA),
|
||||||
|
/* 17 GPIO_SUS3 */
|
||||||
|
GPI(trig_edge_low, L1, P_1K_H, non_maskable, NA, UNMASK_WAKE, NA),
|
||||||
|
/* 18 GPIO_SUS7 */
|
||||||
|
GPI(trig_edge_low, L3, P_1K_H, non_maskable, NA, UNMASK_WAKE, NA),
|
||||||
|
/* 19 GPIO_SUS1 */
|
||||||
|
GPIO_NC, /* 20 GPIO_SUS5 */
|
||||||
|
GPIO_NC, /* 21 SEC_GPIO_SUS11 */
|
||||||
|
GPIO_NC, /* 22 GPIO_SUS4 */
|
||||||
|
GPIO_NC, /* 23 SEC_GPIO_SUS8 */
|
||||||
|
Native_M6, /* 24 GPIO_SUS2 */
|
||||||
|
GPIO_INPUT_PU_5K,/* 25 GPIO_SUS6 */
|
||||||
|
Native_M1, /* 26 CX_PREQ_B */
|
||||||
|
GPIO_NC, /* 27 SEC_GPIO_SUS9 */
|
||||||
|
Native_M1, /* 30 TRST_B */
|
||||||
|
Native_M1, /* 31 TCK */
|
||||||
|
GPIO_SKIP, /* 32 PROCHOT_B */
|
||||||
|
GPIO_SKIP, /* 33 SVID0_DATA */
|
||||||
|
Native_M1, /* 34 TMS */
|
||||||
|
GPIO_NC, /* 35 CX_PRDY_B_2 */
|
||||||
|
GPIO_NC, /* 36 TDO_2 */
|
||||||
|
Native_M1, /* 37 CX_PRDY_B */
|
||||||
|
GPIO_SKIP, /* 38 SVID0_ALERT_B */
|
||||||
|
Native_M1, /* 39 TDO */
|
||||||
|
GPIO_SKIP, /* 40 SVID0_CLK */
|
||||||
|
Native_M1, /* 41 TDI */
|
||||||
|
GPIO_NC, /* 45 GP_CAMERASB05 */
|
||||||
|
GPIO_NC, /* 46 GP_CAMERASB02 */
|
||||||
|
Native_M2, /* 47 GP_CAMERASB08 */
|
||||||
|
GPIO_NC, /* 48 GP_CAMERASB00 */
|
||||||
|
GPIO_NC, /* 49 GP_CAMERASBO6 */
|
||||||
|
Native_M2, /* 50 GP_CAMERASB10 */
|
||||||
|
GPIO_NC, /* 51 GP_CAMERASB03 */
|
||||||
|
Native_M2, /* 52 GP_CAMERASB09 */
|
||||||
|
GPIO_NC, /* 53 GP_CAMERASB01 */
|
||||||
|
GPIO_NC, /* 54 GP_CAMERASB07 */
|
||||||
|
Native_M2, /* 55 GP_CAMERASB11 */
|
||||||
|
GPIO_NC, /* 56 GP_CAMERASB04 */
|
||||||
|
GPIO_NC, /* 60 PANEL0_BKLTEN */
|
||||||
|
Native_M1, /* 61 HV_DDI0_HPD */
|
||||||
|
GPIO_NC, /* 62 HV_DDI2_DDC_SDA */
|
||||||
|
GPIO_NC, /* 63 PANEL1_BKLTCTL */
|
||||||
|
Native_M1, /* 64 HV_DDI1_HPD */
|
||||||
|
Native_M1, /* 65 PANEL0_BKLTCTL */
|
||||||
|
NATIVE_PU20K(1), /* 66 HV_DDI0_DDC_SDA */
|
||||||
|
GPIO_NC, /* 67 HV_DDI2_DDC_SCL */
|
||||||
|
NATIVE_TX_RX_EN, /* 68 HV_DDI2_HPD */
|
||||||
|
GPIO_NC, /* 69 PANEL1_VDDEN */
|
||||||
|
GPIO_NC, /* 70 PANEL1_BKLTEN */
|
||||||
|
NATIVE_PU20K(1), /* 71 HV_DDI0_DDC_SCL */
|
||||||
|
GPIO_NC, /* 72 PANEL0_VDDEN */
|
||||||
|
GPIO_END
|
||||||
|
};
|
||||||
|
|
||||||
|
/* East Community */
|
||||||
|
static const struct soc_gpio_map gpe_gpio_map[] = {
|
||||||
|
Native_M1, /* 00 PMU_SLP_S3_B */
|
||||||
|
GPIO_NC, /* 01 PMU_BATLOW_B */
|
||||||
|
Native_M1, /* 02 SUS_STAT_B */
|
||||||
|
Native_M1, /* 03 PMU_SLP_S0IX_B */
|
||||||
|
Native_M1, /* 04 PMU_AC_PRESENT */
|
||||||
|
Native_M1, /* 05 PMU_PLTRST_B */
|
||||||
|
Native_M1, /* 06 PMU_SUSCLK */
|
||||||
|
GPIO_NC, /* 07 PMU_SLP_LAN_B */
|
||||||
|
Native_M1, /* 08 PMU_PWRBTN_B */
|
||||||
|
Native_M1, /* 09 PMU_SLP_S4_B */
|
||||||
|
NATIVE_FUNC(M1, P_1K_H, NA), /* 10 PMU_WAKE_B */
|
||||||
|
GPIO_NC, /* 11 PMU_WAKE_LAN_B */
|
||||||
|
GPIO_NC, /* 15 MF_GPIO_3 */
|
||||||
|
GPIO_NC, /* 16 MF_GPIO_7 */
|
||||||
|
GPIO_NC, /* 17 MF_I2C1_SCL */
|
||||||
|
GPIO_NC, /* 18 MF_GPIO_1 */
|
||||||
|
GPIO_NC, /* 19 MF_GPIO_5 */
|
||||||
|
GPIO_NC, /* 20 MF_GPIO_9 */
|
||||||
|
GPIO_NC, /* 21 MF_GPIO_0 */
|
||||||
|
GPIO_INPUT_PU_20K, /* 22 MF_GPIO_4 */
|
||||||
|
GPIO_NC, /* 23 MF_GPIO_8 */
|
||||||
|
GPIO_NC, /* 24 MF_GPIO_2 */
|
||||||
|
GPIO_NC, /* 25 MF_GPIO_6 */
|
||||||
|
GPIO_NC, /* 26 MF_I2C1_SDA */
|
||||||
|
GPIO_END
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct soc_gpio_config gpio_config = {
|
||||||
|
/* BSW */
|
||||||
|
.north = gpn_gpio_map,
|
||||||
|
.southeast = gpse_gpio_map,
|
||||||
|
.southwest = gpsw_gpio_map,
|
||||||
|
.east = gpe_gpio_map
|
||||||
|
};
|
||||||
|
|
||||||
|
struct soc_gpio_config *mainboard_get_gpios(void)
|
||||||
|
{
|
||||||
|
return &gpio_config;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,22 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License as
|
||||||
|
* published by the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <device/azalia_device.h>
|
||||||
|
|
||||||
|
const u32 cim_verb_data[0] = {};
|
||||||
|
|
||||||
|
const u32 pc_beep_verbs[0] = {};
|
||||||
|
|
||||||
|
AZALIA_ARRAY_SIZES;
|
||||||
|
|
@ -0,0 +1,20 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "irqroute.h"
|
||||||
|
|
||||||
|
DEFINE_IRQ_ROUTES;
|
||||||
|
|
@ -0,0 +1,70 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <soc/irq.h>
|
||||||
|
#include <soc/pci_devs.h>
|
||||||
|
#include <soc/pm.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* IR02h GFX INT(A) - PIRQ A
|
||||||
|
* IR0Bh PUNIT INT(A) - PIRQ F
|
||||||
|
* IR10h EMMC INT(ABCD) - PIRQ DEFG
|
||||||
|
* IR11h SDIO INT(A) - PIRQ B
|
||||||
|
* IR12h SD INT(A) - PIRQ C
|
||||||
|
* IR13h SATA INT(A) - PIRQ D
|
||||||
|
* IR14h XHCI INT(A) - PIRQ E
|
||||||
|
* IR15h LP Audio INT(A) - PIRQ F
|
||||||
|
* IR17h MMC INT(A) - PIRQ F
|
||||||
|
* IR18h SIO INT(ABCD) - PIRQ BADC
|
||||||
|
* IR1Ah TXE INT(A) - PIRQ F
|
||||||
|
* IR1Bh HD Audio INT(A) - PIRQ G
|
||||||
|
* IR1Ch PCIe INT(ABCD) - PIRQ EFGH
|
||||||
|
* IR1Dh EHCI INT(A) - PIRQ D
|
||||||
|
* IR1Eh SIO INT(ABCD) - PIRQ BDEF
|
||||||
|
* IR1Fh LPC INT(ABCD) - PIRQ HGBC
|
||||||
|
*/
|
||||||
|
#define PCI_DEV_PIRQ_ROUTES \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(GFX_DEV, A, A, A, A), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(PUNIT_DEV, F, F, F, F), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(MMC_DEV, D, E, F, G), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(SD_DEV, C, A, A, A), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(SATA_DEV, D, A, A, A), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(XHCI_DEV, E, A, A, A), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(LPE_DEV, F, A, A, A), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(SIO1_DEV, B, A, D, C), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(TXE_DEV, F, A, A, A), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(HDA_DEV, G, A, A, A), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(PCIE_DEV, E, F, G, H), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(SIO2_DEV, B, D, E, F), \
|
||||||
|
PCI_DEV_PIRQ_ROUTE(PCU_DEV, H, G, B, C)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Route each PIRQ[A-H] to a PIC IRQ[0-15]
|
||||||
|
* Reserved: 0, 1, 2, 8, 13
|
||||||
|
* PS2 keyboard: 12
|
||||||
|
* ACPI/SCI: 9
|
||||||
|
* Floppy: 6
|
||||||
|
*/
|
||||||
|
#define PIRQ_PIC_ROUTES \
|
||||||
|
PIRQ_PIC(A, 11), \
|
||||||
|
PIRQ_PIC(B, 5), \
|
||||||
|
PIRQ_PIC(C, 5), \
|
||||||
|
PIRQ_PIC(D, 11), \
|
||||||
|
PIRQ_PIC(E, 11), \
|
||||||
|
PIRQ_PIC(F, 5), \
|
||||||
|
PIRQ_PIC(G, 11), \
|
||||||
|
PIRQ_PIC(H, 11)
|
||||||
|
|
@ -0,0 +1,31 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2007-2009 coresystems GmbH
|
||||||
|
* Copyright (C) 2011 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <device/device.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* mainboard_enable is executed as first thing after
|
||||||
|
* enumerate_buses().
|
||||||
|
*/
|
||||||
|
static void mainboard_enable(struct device *dev)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
struct chip_operations mainboard_ops = {
|
||||||
|
.enable_dev = mainboard_enable,
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,26 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef ONBOARD_H
|
||||||
|
#define ONBOARD_H
|
||||||
|
|
||||||
|
/* SD CARD gpio */
|
||||||
|
#define SDCARD_CD 81 /* Not used */
|
||||||
|
|
||||||
|
#define ITE8528_CMD_PORT 0x6E
|
||||||
|
#define ITE8528_DATA_PORT 0x6F
|
||||||
|
#endif
|
||||||
|
|
@ -0,0 +1,51 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018-2019 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <cbfs.h>
|
||||||
|
#include <console/console.h>
|
||||||
|
#include <chip.h>
|
||||||
|
#include <device/pci_ops.h>
|
||||||
|
#include <soc/lpc.h>
|
||||||
|
#include <soc/pci_devs.h>
|
||||||
|
#include <soc/romstage.h>
|
||||||
|
#include <spd_bin.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
void mainboard_memory_init_params(struct romstage_params *params,
|
||||||
|
MEMORY_INIT_UPD *memory_params)
|
||||||
|
{
|
||||||
|
struct region_device spd_rdev;
|
||||||
|
u8 spd_index = 0;
|
||||||
|
|
||||||
|
if (CONFIG(ONBOARD_MEM_MICRON))
|
||||||
|
spd_index = 1;
|
||||||
|
if (get_spd_cbfs_rdev(&spd_rdev, spd_index) < 0)
|
||||||
|
die("spd.bin not found\n");
|
||||||
|
|
||||||
|
memory_params->PcdMemoryTypeEnable = MEM_DDR3;
|
||||||
|
memory_params->PcdMemorySpdPtr = (uintptr_t)rdev_mmap_full(&spd_rdev);
|
||||||
|
memory_params->PcdMemChannel0Config = 1; /* Memory down */
|
||||||
|
memory_params->PcdMemChannel1Config = 2; /* Disabled */
|
||||||
|
}
|
||||||
|
|
||||||
|
void mainboard_after_memory_init(void)
|
||||||
|
{
|
||||||
|
printk(BIOS_DEBUG, "%s/%s called\n", __FILE__, __func__);
|
||||||
|
|
||||||
|
/* Disable the Braswell UART hardware for COM1. */
|
||||||
|
pci_write_config32(PCI_DEV(0, LPC_DEV, 0), UART_CONT, 0);
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,257 @@
|
||||||
|
#
|
||||||
|
# This file is part of the coreboot project.
|
||||||
|
#
|
||||||
|
# Copyright (C) 2019 Eltan B.V.
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
|
||||||
|
#
|
||||||
|
# 8 Gb DDR3 (1600 MHz 11-11-11) Micron MT41K512M16HA-125:A
|
||||||
|
#
|
||||||
|
# SINGLE DIE
|
||||||
|
#
|
||||||
|
|
||||||
|
# 512MBx16 64Mx16x8 ( 8 bank, 16 Rows, 10 Col, 2 KB page size )
|
||||||
|
# 5-6-7-8-9-10-11
|
||||||
|
# DDR3L-1600
|
||||||
|
# tCk 1.25ns
|
||||||
|
# tRCD 13.75ns
|
||||||
|
# tRP 13.75ns
|
||||||
|
# tRAS 35ns
|
||||||
|
# tRC 48.75ns
|
||||||
|
# CL-tRCD-tRP 11-11-11
|
||||||
|
|
||||||
|
# 0 Number of SPD Bytes used / Total SPD Size / CRC Coverage
|
||||||
|
# bits[3:0]: 3 = 384 SPD Bytes Used
|
||||||
|
# bits[6:4]: 1 = 256 SPD Bytes Total
|
||||||
|
# bit7 : 0 = CRC covers bytes 0 ~ 128
|
||||||
|
23
|
||||||
|
|
||||||
|
# 1 SPD Revision
|
||||||
|
# 0x10 = Revision 1.0
|
||||||
|
10
|
||||||
|
|
||||||
|
# 2 Key Byte / DRAM Device Type
|
||||||
|
# bits[7:0]: 0x0c = DDR3 SDRAM
|
||||||
|
0B
|
||||||
|
|
||||||
|
# 3 Key Byte / Module Type
|
||||||
|
# bits[3:0]: 3 = SODIMM
|
||||||
|
# bits[6:4]: 0 = Not hybrid
|
||||||
|
# bits[7]: 0 = Not hybrid
|
||||||
|
03
|
||||||
|
|
||||||
|
# 4 SDRAM CHIP Density and Banks
|
||||||
|
# bits[3:0]: 5 = 8 Gigabits Total SDRAM capacity per chip
|
||||||
|
# bits[6:4]: 0 = 3 (8 banks)
|
||||||
|
# bits[7]: reserverd
|
||||||
|
05
|
||||||
|
|
||||||
|
# 5 SDRAM Addressing
|
||||||
|
# bits[2:0]: 1 = 10 Column Address Bits
|
||||||
|
# bits[5:3]: 4 = 16 Row Address Bits
|
||||||
|
# bits[7:6]: 0 = reserved
|
||||||
|
21
|
||||||
|
|
||||||
|
# 6 Module Nominal Voltage
|
||||||
|
# bits[0]: 0 = 1.5V operable
|
||||||
|
# bits[1]: 1 = 1.35V operable
|
||||||
|
# bits[2]: 0 = NOT 1.25V operable
|
||||||
|
# bits[7:3]: reserved
|
||||||
|
02
|
||||||
|
|
||||||
|
# 7 Module Organization
|
||||||
|
# bits[2:0]: 010b = 16 bits SDRAM device
|
||||||
|
# bits[5:3]: 000b = 1 ranks
|
||||||
|
# bits[7:6]: reserved
|
||||||
|
02
|
||||||
|
|
||||||
|
# 8 Module Memory Bus width
|
||||||
|
# bits[2:0]: 3 = 64 bits pirmary bus width
|
||||||
|
# bits[4:3]: 0 = 0 bits bus witdth extension
|
||||||
|
# bits[7:5]: reserved
|
||||||
|
03
|
||||||
|
|
||||||
|
# 9 Fine Timebase (FTB) dividend / divisor
|
||||||
|
# bits[3:0]: 1 = Divisor
|
||||||
|
# bits[7:4]: 1 = Dividend
|
||||||
|
11
|
||||||
|
|
||||||
|
# 10 Medium Timebase (MTB) dividend
|
||||||
|
# bits[7:0]: 0 = 1 (timebase 0.125ns)
|
||||||
|
01
|
||||||
|
|
||||||
|
# 11 Medium Timebase (MTB) divisor
|
||||||
|
# bits[7:0]: 8 (timebase 0.125ns)
|
||||||
|
08
|
||||||
|
|
||||||
|
# 12 SDRAM Minimum cycle time (tCKmin)
|
||||||
|
# 0xA tCK = 1.25ns (DDR3-1600 (800 MHz clock))
|
||||||
|
0A
|
||||||
|
|
||||||
|
# 13 Reserved
|
||||||
|
00
|
||||||
|
|
||||||
|
# 14 CAS Latencies supported, Least Significate Byte
|
||||||
|
# Support 5,6,7,8,9,10,11
|
||||||
|
FE
|
||||||
|
|
||||||
|
# 15 CAS Latencies supported, Most Significate Byte
|
||||||
|
# No supporting CL 12-18
|
||||||
|
00
|
||||||
|
|
||||||
|
# 16 Minimum CAS Latency Time (tAAmin)
|
||||||
|
# 0x69 tAA = 13.125ns (offset = 00) DDR3-1600K downbin
|
||||||
|
69
|
||||||
|
|
||||||
|
# 17 Minimum Write Recovery Time (tWRmin)
|
||||||
|
# 0x78 tWR = 15 ns
|
||||||
|
78
|
||||||
|
|
||||||
|
# 18 Minimum RAS to CAS Delay Time (tRCDmin)
|
||||||
|
# 0x69 tRCD = 13.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
69
|
||||||
|
|
||||||
|
# 19 Minimum Row Active to Row Active Delay Time (tRRDmin)
|
||||||
|
# 0x3C tRRD = 7.5ns DDR3-1600, 2KB
|
||||||
|
3C
|
||||||
|
|
||||||
|
# 20 Minimum Row Precharge Delay Time (tRPmin)
|
||||||
|
# 0x69 tRP = 13.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
69
|
||||||
|
|
||||||
|
# 21 Upper Nibble for tRAS and tRC
|
||||||
|
# 3:0 : 1 higher tRAS = 35ns
|
||||||
|
# 7:0 : 1 higher tRC = 48.125ns
|
||||||
|
11
|
||||||
|
|
||||||
|
# 22 Minimum Active to Precharge Delay Time (tRASmin), Least Significant byte
|
||||||
|
# lower 0x118 : tRAS = 35ns DDR3-1600
|
||||||
|
18
|
||||||
|
|
||||||
|
# 23 Minimum Active to Precharge Delay Time (tRCmin), Most Significant byte
|
||||||
|
# lower 0x181 : tRC = 48.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
81
|
||||||
|
|
||||||
|
# 24 Minimum Refresh Recovery Delay time (tRFCmin), Least Significant byte
|
||||||
|
# lower 0xAF0 : tRFC = 350ns 8 Gb
|
||||||
|
F0
|
||||||
|
|
||||||
|
# 25 Minimum Refresh Recovery Delay time (tRFCmin), Most Significant byte
|
||||||
|
# higher 0xAF0 : tRFC = 350ns 8 Gb
|
||||||
|
0A
|
||||||
|
|
||||||
|
# 26 tWTRmin
|
||||||
|
# 0x3C : tWTR = 7.5 ns (DDR3)
|
||||||
|
3C
|
||||||
|
|
||||||
|
# 27 tRTPmin
|
||||||
|
# 0x3C : tRTP = 7.5 ns (DDR3)
|
||||||
|
3C
|
||||||
|
|
||||||
|
# 28 Upper Nibble for tFAW
|
||||||
|
# Bit [3:0] : 1 = higher 0x140 tFAW = 40ns
|
||||||
|
01
|
||||||
|
|
||||||
|
# 29 tFAWmin Lower
|
||||||
|
# lower 0x140 : tFAW = 40ns
|
||||||
|
40
|
||||||
|
|
||||||
|
# 30 SDRAM Optional Features
|
||||||
|
# byte [0] : 1 = RZQ/6 is support
|
||||||
|
# byte [1] : 1 = RZQ/7 is supported
|
||||||
|
# byte [7] : 1 = DLL-Off Mode support
|
||||||
|
83
|
||||||
|
|
||||||
|
# 31 Thermal options
|
||||||
|
# byte [0] : 1 = 0 - 95C
|
||||||
|
# byte [2] : 1 = Auto Self Refresh (ASR) is supported
|
||||||
|
# byte [7] : 1 = Partial Array Self Refres (PASR) is supported
|
||||||
|
85
|
||||||
|
|
||||||
|
# 32 Module Thermal support
|
||||||
|
# byte [0] : 0 = Thermal sensor accuracy undefined
|
||||||
|
# byte [7] : 0 = No thermal sensor
|
||||||
|
00
|
||||||
|
|
||||||
|
# 33 SDRAM device type
|
||||||
|
# byte [1:0] : 00b = Signal Loading not specified
|
||||||
|
# byte [6:4] : 000b = Die count not specified
|
||||||
|
# byte [7] : 1 = Non-Standard Device
|
||||||
|
80
|
||||||
|
|
||||||
|
# 34 Fine tCKmin
|
||||||
|
# 0x00 tCK = 1.25ns (DDR3-1600 (800 MHz clock))
|
||||||
|
00
|
||||||
|
|
||||||
|
# 35 Fine tAAmin
|
||||||
|
# 0x00 tAA = 13.125ns (tAAmin offset = 00) DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 36 Fine tRCDmin
|
||||||
|
# 0x00 tRCD = 13.125ns DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 37 Fine tRPmin
|
||||||
|
# 0x00 tRP = 13.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 38 Fine tRCmin
|
||||||
|
# 0x00 tRC = 48.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 39-59 reserved, general section
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00
|
||||||
|
|
||||||
|
# 60-116 Module specific section
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00
|
||||||
|
|
||||||
|
# 117-118 Module Manufacturer
|
||||||
|
80 2C
|
||||||
|
|
||||||
|
# 119 Module Manufacturing Location
|
||||||
|
01
|
||||||
|
|
||||||
|
# 120-121 Module Manufacturing Date
|
||||||
|
13 0A
|
||||||
|
|
||||||
|
# 122-125 Module Serial number
|
||||||
|
00 00 00 00
|
||||||
|
|
||||||
|
# 126-127 SPD CRC
|
||||||
|
00 00
|
||||||
|
|
||||||
|
# 128-145 Module Part number
|
||||||
|
4D 54 34 31 4B 35 31 32 4D 31 36 48 41 2D 31 32
|
||||||
|
35 00
|
||||||
|
|
||||||
|
# 145-146 Module revision code
|
||||||
|
00 00
|
||||||
|
|
||||||
|
# 148-149 DRAM Manufacturer ID code
|
||||||
|
80 2C
|
||||||
|
|
||||||
|
# 150-175 Manufacturer Specific Data
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00
|
||||||
|
|
||||||
|
# 176-255 Open for Customer Use
|
||||||
|
|
||||||
|
# 176 - 255
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
|
@ -0,0 +1,254 @@
|
||||||
|
#
|
||||||
|
# This file is part of the coreboot project.
|
||||||
|
#
|
||||||
|
# Copyright (C) 2018-2019 Eltan B.V.
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
|
||||||
|
#
|
||||||
|
# 8 Gb DDR3 (1600 MHz 11-11-11) Samsung K4B8G1646D-MYK0
|
||||||
|
#
|
||||||
|
# DUAL DIE
|
||||||
|
#
|
||||||
|
# 512Mb x16 ( 8 bank, 16 Rows, 10 Col, 2 KB page size )
|
||||||
|
# 5-6-7-8-9-10-11
|
||||||
|
# DDR3L-1600
|
||||||
|
# tCk 1.25ns
|
||||||
|
# tRCD 13.75ns
|
||||||
|
# tRP 13.75ns
|
||||||
|
# tRAS 35ns
|
||||||
|
# tRC 48.75ns
|
||||||
|
# CL-tRCD-tRP 11-11-11
|
||||||
|
|
||||||
|
# 0 Number of SPD Bytes used / Total SPD Size / CRC Coverage
|
||||||
|
# bits[3:0]: 3 = 384 SPD Bytes Used
|
||||||
|
# bits[6:4]: 1 = 256 SPD Bytes Total
|
||||||
|
# bit7 : 0 = CRC covers bytes 0 ~ 128
|
||||||
|
23
|
||||||
|
|
||||||
|
# 1 SPD Revision
|
||||||
|
# 0x10 = Revision 1.0
|
||||||
|
10
|
||||||
|
|
||||||
|
# 2 Key Byte / DRAM Device Type
|
||||||
|
# bits[7:0]: 0x0c = DDR3 SDRAM
|
||||||
|
0B
|
||||||
|
|
||||||
|
# 3 Key Byte / Module Type
|
||||||
|
# bits[3:0]: 3 = SODIMM
|
||||||
|
# bits[6:4]: 0 = Not hybrid
|
||||||
|
# bits[7]: 0 = Not hybrid
|
||||||
|
03
|
||||||
|
|
||||||
|
# 4 SDRAM CHIP Density and Banks
|
||||||
|
# bits[3:0]: 4 = 4 Gigabits Total SDRAM capacity per chip
|
||||||
|
# bits[6:4]: 0 = 3 (8 banks)
|
||||||
|
# bits[7]: reserverd
|
||||||
|
04
|
||||||
|
|
||||||
|
# 5 SDRAM Addressing
|
||||||
|
# bits[2:0]: 1 = 10 Column Address Bits
|
||||||
|
# bits[5:3]: 100b = 16 Row Address Bits
|
||||||
|
# bits[7:6]: 0 = reserved
|
||||||
|
21
|
||||||
|
|
||||||
|
# 6 Module Nominal Voltage
|
||||||
|
# bits[0]: 0 = 1.5V operable
|
||||||
|
# bits[1]: 1 = 1.35V operable
|
||||||
|
# bits[2]: 0 = NOT 1.25V operable
|
||||||
|
# bits[7:3]: reserved
|
||||||
|
02
|
||||||
|
|
||||||
|
# 7 Module Organization
|
||||||
|
# bits[2:0]: 010b = 16 bits SDRAM device
|
||||||
|
# bits[5:3]: 001b = 2 ranks
|
||||||
|
# bits[7:6]: reserved
|
||||||
|
0A
|
||||||
|
|
||||||
|
# 8 Module Memory Bus width
|
||||||
|
# bits[2:0]: 3 = 64 bits pirmary bus width
|
||||||
|
# bits[4:3]: 0 = 0 bits bus witdth extension
|
||||||
|
# bits[7:5]: reserved
|
||||||
|
03
|
||||||
|
|
||||||
|
# 9 Fine Timebase (FTB) dividend / divisor
|
||||||
|
# bits[3:0]: 1 = Divisor
|
||||||
|
# bits[7:4]: 1 = Dividend
|
||||||
|
11
|
||||||
|
|
||||||
|
# 10 Medium Timebase (MTB) dividend
|
||||||
|
# bits[7:0]: 0 = 1 (timebase 0.125ns)
|
||||||
|
01
|
||||||
|
|
||||||
|
# 11 Medium Timebase (MTB) divisor
|
||||||
|
# bits[7:0]: 8 (timebase 0.125ns)
|
||||||
|
08
|
||||||
|
|
||||||
|
# 12 SDRAM Minimum cycle time (tCKmin)
|
||||||
|
# 0xA tCK = 1.25ns (DDR3-1600 (800 MHz clock))
|
||||||
|
0A
|
||||||
|
|
||||||
|
# 13 Reserved
|
||||||
|
00
|
||||||
|
|
||||||
|
# 14 CAS Latencies supported, Least Significate Byte
|
||||||
|
# Support 5,6,7,8,9,10,11
|
||||||
|
FE
|
||||||
|
|
||||||
|
# 15 CAS Latencies supported, Most Significate Byte
|
||||||
|
# Not supporting CL 12-18
|
||||||
|
00
|
||||||
|
|
||||||
|
# 16 Minimum CAS Latency Time (tAAmin)
|
||||||
|
# 0x69 tAA = 13.125ns (offset = 00) DDR3-1600K downbin
|
||||||
|
69
|
||||||
|
|
||||||
|
# 17 Minimum Write Recovery Time (tWRmin)
|
||||||
|
# 0x78 tWR = 15 ns
|
||||||
|
78
|
||||||
|
|
||||||
|
# 18 Minimum RAS to CAS Delay Time (tRCDmin)
|
||||||
|
# 0x69 tRCD = 13.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
69
|
||||||
|
|
||||||
|
# 19 Minimum Row Active to Row Active Delay Time (tRRDmin)
|
||||||
|
# 48 tRRD = 6.0ns DDR3-1600, 1KB
|
||||||
|
30
|
||||||
|
|
||||||
|
# 20 Minimum Row Precharge Delay Time (tRPmin)
|
||||||
|
# 0x69 tRP = 13.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
69
|
||||||
|
|
||||||
|
# 21 Upper Nibble for tRAS and tRC
|
||||||
|
# 3:0 : 1 higher tRAS = 35ns
|
||||||
|
# 7:0 : 1 higher tRC = 48.125ns
|
||||||
|
11
|
||||||
|
|
||||||
|
# 22 Minimum Active to Precharge Delay Time (tRASmin), Least Significant byte
|
||||||
|
# lower 0x118 : tRAS = 35ns DDR3-1600
|
||||||
|
18
|
||||||
|
|
||||||
|
# 23 Minimum Active to Precharge Delay Time (tRCmin), Most Significant byte
|
||||||
|
# lower 0x181 : tRC = 48.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
81
|
||||||
|
|
||||||
|
# 24 Minimum Refresh Recovery Delay time (tRFCmin), Least Significant byte
|
||||||
|
# lower 0x680 : tRFC = 208ns 4 Gb
|
||||||
|
80
|
||||||
|
|
||||||
|
# 25 Minimum Refresh Recovery Delay time (tRFCmin), Most Significant byte
|
||||||
|
# higher 0x680 : tRFC = 208ns 4 Gb
|
||||||
|
06
|
||||||
|
|
||||||
|
# 26 tWTRmin
|
||||||
|
# 0x3C : tWTR = 7.5 ns (DDR3)
|
||||||
|
3C
|
||||||
|
|
||||||
|
# 27 tRTPmin
|
||||||
|
# 0x3C : tRTP = 7.5 ns (DDR3)
|
||||||
|
3C
|
||||||
|
|
||||||
|
# 28 Upper Nibble for tFAW
|
||||||
|
# Bit [3:0] : 1 = higher 0x140 tFAW = 40ns DDR3-1600K, 2 KB page size
|
||||||
|
01
|
||||||
|
|
||||||
|
# 29 tFAWmin Lower
|
||||||
|
# lower 0x140 : tFAW = 40ns DDR3-1600K, 2 KB page size
|
||||||
|
40
|
||||||
|
|
||||||
|
# 30 SDRAM Optional Features
|
||||||
|
# byte [0] : 1 = RZQ/6 is support
|
||||||
|
# byte [1] : 1 = RZQ/7 is supported
|
||||||
|
# byte [7] : 1 = DLL-Off Mode support
|
||||||
|
83
|
||||||
|
|
||||||
|
# 31 Thermal options
|
||||||
|
# byte [2]: 1 = Auto Self Refresh (ASR) is supported
|
||||||
|
04
|
||||||
|
|
||||||
|
# 32 Module Thermal support
|
||||||
|
# byte [0] : 0 = Thermal sensor accuracy undefined
|
||||||
|
# byte [7] : 0 = No thermal sensor
|
||||||
|
00
|
||||||
|
|
||||||
|
# 33 SDRAM device type
|
||||||
|
# byte [1:0] : 01b = multi load stack
|
||||||
|
# byte [6:4] : 100b = 8 die
|
||||||
|
# byte [7] : 0 = Standard Device
|
||||||
|
41
|
||||||
|
|
||||||
|
# 34 Fine tCKmin
|
||||||
|
# 0x00 tCK = 1.25ns (DDR3-1600 (800 MHz clock))
|
||||||
|
00
|
||||||
|
|
||||||
|
# 35 Fine tAAmin
|
||||||
|
# 0x00 tAA = 13.125ns (tAAmin offset = 00) DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 36 Fine tRCDmin
|
||||||
|
# 0x00 tRCD = 13.125ns DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 37 Fine tRPmin
|
||||||
|
# 0x00 tRP = 13.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 38 Fine tRCmin
|
||||||
|
# 0x00 tRC = 48.125ns (offset 00) DDR3-1600K downbin
|
||||||
|
00
|
||||||
|
|
||||||
|
# 39-59 reserved, general section
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00
|
||||||
|
|
||||||
|
# 60-116 Module specific section
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00
|
||||||
|
|
||||||
|
# 117-118 Module Manufacturer
|
||||||
|
80 CE
|
||||||
|
|
||||||
|
# 119 Module Manufacturing Location
|
||||||
|
01
|
||||||
|
|
||||||
|
# 120-121 Module Manufacturing Date
|
||||||
|
12 1B
|
||||||
|
|
||||||
|
# 122-125 Module Serial number
|
||||||
|
00 00 00 00
|
||||||
|
|
||||||
|
# 126-127 SPD CRC
|
||||||
|
00 00
|
||||||
|
|
||||||
|
# 128-145 Module Part number
|
||||||
|
4B 34 42 38 47 31 36 34 36 44 2D 4D 59 4B 30 20
|
||||||
|
20 20
|
||||||
|
|
||||||
|
# 145-146 Module revision code
|
||||||
|
00 00
|
||||||
|
|
||||||
|
# 148-149 DRAM Manufacturer ID code
|
||||||
|
80 CE
|
||||||
|
|
||||||
|
# 150-175 Manufacturer Specific Data
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00
|
||||||
|
|
||||||
|
# 176-255 Open for Customer Use
|
||||||
|
|
||||||
|
# 176 - 255
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
||||||
|
|
@ -0,0 +1,78 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2014 Google Inc.
|
||||||
|
* Copyright (C) 2015 Intel Corp.
|
||||||
|
* Copyright (C) 2018 Eltan B.V.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; version 2 of the License.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <soc/spi.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <drivers/spi/spi_winbond.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* SPI lockdown configuration
|
||||||
|
*/
|
||||||
|
#define SPI_OPMENU_0 CMD_W25_WRSR /* Write Status Register */
|
||||||
|
#define SPI_OPTYPE_0 SPI_OPTYPE_WR_NOADDR /* Write, no address */
|
||||||
|
|
||||||
|
#define SPI_OPMENU_1 CMD_W25_PP /* BYPR: Byte Program */
|
||||||
|
#define SPI_OPTYPE_1 SPI_OPTYPE_WR_ADDR /* Write, address required */
|
||||||
|
|
||||||
|
#define SPI_OPMENU_2 CMD_W25_READ /* Read Data */
|
||||||
|
#define SPI_OPTYPE_2 SPI_OPTYPE_RD_ADDR /* Read, address required */
|
||||||
|
|
||||||
|
#define SPI_OPMENU_3 CMD_W25_RDSR /* Read Status Register */
|
||||||
|
#define SPI_OPTYPE_3 SPI_OPTYPE_RD_NOADDR /* Read, no address */
|
||||||
|
|
||||||
|
#define SPI_OPMENU_4 CMD_W25_SE /* Sector Erase */
|
||||||
|
#define SPI_OPTYPE_4 SPI_OPTYPE_WR_ADDR /* Write, address required */
|
||||||
|
|
||||||
|
#define SPI_OPMENU_5 CMD_W25_RDID /* Read ID */
|
||||||
|
#define SPI_OPTYPE_5 SPI_OPTYPE_RD_NOADDR /* Read, no address */
|
||||||
|
|
||||||
|
#define SPI_OPMENU_6 CMD_W25_BE /* BE: Block Erase */
|
||||||
|
#define SPI_OPTYPE_6 SPI_OPTYPE_WR_ADDR /* Write, address required */
|
||||||
|
|
||||||
|
#define SPI_OPMENU_7 CMD_W25_FAST_READ /* FAST: Fast Read */
|
||||||
|
#define SPI_OPTYPE_7 SPI_OPTYPE_RD_ADDR /* Read, address required */
|
||||||
|
|
||||||
|
#define SPI_OPPREFIX CMD_W25_WREN /* WREN only to be inline */
|
||||||
|
/* with flashrom */
|
||||||
|
|
||||||
|
#define SPI_OPTYPE ((SPI_OPTYPE_7 << 14) | (SPI_OPTYPE_6 << 12) | \
|
||||||
|
(SPI_OPTYPE_5 << 10) | (SPI_OPTYPE_4 << 8) | \
|
||||||
|
(SPI_OPTYPE_3 << 6) | (SPI_OPTYPE_2 << 4) | \
|
||||||
|
(SPI_OPTYPE_1 << 2) | (SPI_OPTYPE_0 << 0))
|
||||||
|
|
||||||
|
#define SPI_OPMENU_UPPER ((SPI_OPMENU_7 << 24) | (SPI_OPMENU_6 << 16) | \
|
||||||
|
(SPI_OPMENU_5 << 8) | (SPI_OPMENU_4 << 0))
|
||||||
|
|
||||||
|
#define SPI_OPMENU_LOWER ((SPI_OPMENU_3 << 24) | (SPI_OPMENU_2 << 16) | \
|
||||||
|
(SPI_OPMENU_1 << 8) | (SPI_OPMENU_0 << 0))
|
||||||
|
|
||||||
|
#define SPI_VSCC (WG_64_BYTE | EO(0x20) | BES_4_KB)
|
||||||
|
|
||||||
|
static const struct spi_config spi_config = {
|
||||||
|
.preop = CMD_W25_WREN,
|
||||||
|
.optype = SPI_OPTYPE,
|
||||||
|
.opmenu = { SPI_OPMENU_LOWER, SPI_OPMENU_UPPER },
|
||||||
|
.lvscc = SPI_VSCC,
|
||||||
|
.uvscc = SPI_VSCC,
|
||||||
|
};
|
||||||
|
|
||||||
|
int mainboard_get_spi_config(struct spi_config *cfg)
|
||||||
|
{
|
||||||
|
memcpy(cfg, &spi_config, sizeof(*cfg));
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue