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Diffstat (limited to 'Documentation/mainboard')
| -rw-r--r-- | Documentation/mainboard/index.md | 4 | ||||
| -rw-r--r-- | Documentation/mainboard/msi/ms7707/J1-flash-protect.jpg | bin | 0 -> 240521 bytes | |||
| -rw-r--r-- | Documentation/mainboard/msi/ms7707/JSPI1-Winbond-W25Q32BVSIG.jpg | bin | 0 -> 150406 bytes | |||
| -rw-r--r-- | Documentation/mainboard/msi/ms7707/JSPI1-connected.jpg | bin | 0 -> 83025 bytes | |||
| -rw-r--r-- | Documentation/mainboard/msi/ms7707/JSPI1.png | bin | 0 -> 38818 bytes | |||
| -rw-r--r-- | Documentation/mainboard/msi/ms7707/flashlayout.svg | 34 | ||||
| -rw-r--r-- | Documentation/mainboard/msi/ms7707/ms7707.md | 112 |
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diff --git a/Documentation/mainboard/index.md b/Documentation/mainboard/index.md index 7eaf425e20..9af5c80883 100644 --- a/Documentation/mainboard/index.md +++ b/Documentation/mainboard/index.md @@ -70,6 +70,10 @@ The boards in this section are not real mainboards, but emulators. - [T430 / T530 / X230 / W530 common](lenovo/xx30_series.md) - [T431s](lenovo/t431s.md) +## MSI + +- [MS-7707](msi/ms7707/ms7707.md) + ## SiFive - [SiFive HiFive Unleashed](sifive/hifive-unleashed.md) diff --git a/Documentation/mainboard/msi/ms7707/J1-flash-protect.jpg b/Documentation/mainboard/msi/ms7707/J1-flash-protect.jpg Binary files differnew file mode 100644 index 0000000000..b649d059a8 --- /dev/null +++ b/Documentation/mainboard/msi/ms7707/J1-flash-protect.jpg diff --git a/Documentation/mainboard/msi/ms7707/JSPI1-Winbond-W25Q32BVSIG.jpg b/Documentation/mainboard/msi/ms7707/JSPI1-Winbond-W25Q32BVSIG.jpg Binary files differnew file mode 100644 index 0000000000..7a0df71dd7 --- /dev/null +++ b/Documentation/mainboard/msi/ms7707/JSPI1-Winbond-W25Q32BVSIG.jpg diff --git a/Documentation/mainboard/msi/ms7707/JSPI1-connected.jpg b/Documentation/mainboard/msi/ms7707/JSPI1-connected.jpg Binary files differnew file mode 100644 index 0000000000..d1eed2760e --- /dev/null +++ b/Documentation/mainboard/msi/ms7707/JSPI1-connected.jpg diff --git a/Documentation/mainboard/msi/ms7707/JSPI1.png b/Documentation/mainboard/msi/ms7707/JSPI1.png Binary files differnew file mode 100644 index 0000000000..b1eadc28e6 --- /dev/null +++ b/Documentation/mainboard/msi/ms7707/JSPI1.png diff --git a/Documentation/mainboard/msi/ms7707/flashlayout.svg b/Documentation/mainboard/msi/ms7707/flashlayout.svg new file mode 100644 index 0000000000..2bd826b10c --- /dev/null +++ b/Documentation/mainboard/msi/ms7707/flashlayout.svg @@ -0,0 +1,34 @@ +<?xml version="1.0" encoding="UTF-8"?> +<svg width="10cm" height="8cm" version="1.1" viewBox="265 -156 186 159" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> + <metadata> + <rdf:RDF> + <cc:Work rdf:about=""> + <dc:format>image/svg+xml</dc:format> + <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/> + <dc:title/> + </cc:Work> + </rdf:RDF> + </metadata> + <rect x="308" y="-152" width="49.1" height="30.5" fill="#fff"/> + <rect x="308" y="-152" width="49.1" height="30.5" fill="none" stroke="#000" stroke-width="2"/> + <text x="332.45999" y="-134.83099" fill="#000000" font-family="sans-serif" font-size="6.77px" text-anchor="middle"><tspan x="332.45999" y="-134.83099">IFD</tspan></text> + <rect x="308" y="-60.7" width="49.1" height="59.8" fill="#fff"/> + <text x="332.46002" y="-30.227913" fill="#000000" font-family="sans-serif" font-size="6.77px" text-anchor="middle"><tspan x="332.46002" y="-30.227913">BIOS</tspan></text> + <rect x="308" y="-60.7" width="49.1" height="59.8" fill="none" stroke="#000" stroke-width="2"/> + <rect x="308" y="-91.6" width="49.1" height="30.9" fill="#fff"/> + <rect x="308" y="-91.6" width="49.1" height="30.9" fill="none" stroke="#000" stroke-width="2"/> + <text x="332.45999" y="-74.099892" fill="#000000" font-family="sans-serif" font-size="6.77px" text-anchor="middle"><tspan x="332.45999" y="-74.099892">ME</tspan></text> + <rect x="308" y="-122" width="49.1" height="30.5" fill="#fff"/> + <rect x="308" y="-122" width="49.1" height="30.5" fill="none" stroke="#000" stroke-width="2"/> + <text x="332.45999" y="-104.3643" fill="#000000" font-family="sans-serif" font-size="6.77px" text-anchor="middle"><tspan x="332.45999" y="-104.3643">GBE</tspan></text> + <g font-family="sans-serif" font-size="6.77px"> + <text x="265.96799" y="-149.20799"><tspan x="265.96799" y="-149.20799">0x000000</tspan></text> + <text x="266.362" y="-120.102"><tspan x="266.362" y="-120.102">0x001000</tspan></text> + <text x="266.16199" y="-88.897202"><tspan x="266.16199" y="-88.897202">0x003000</tspan></text> + <text x="266.14401" y="-59.324112"><tspan x="266.14401" y="-59.324112">0x200000</tspan></text> + <text x="266.32599" y="-1.1522589"><tspan x="266.32599" y="-1.1522589">0x400000</tspan></text> + </g> + <path d="m381-151c21 0-1.5 77.5 19.8 78.5" fill="none" stroke="#000"/> + <path d="m381-0.763c13.9 0 5.64-72 19.5-72" fill="none" stroke="#000"/> + <text x="406.12701" y="-68.513" fill="#000000" font-family="sans-serif" font-size="10.2px"><tspan x="406.12701" y="-68.513">Flash</tspan></text> +</svg> diff --git a/Documentation/mainboard/msi/ms7707/ms7707.md b/Documentation/mainboard/msi/ms7707/ms7707.md new file mode 100644 index 0000000000..789431872c --- /dev/null +++ b/Documentation/mainboard/msi/ms7707/ms7707.md @@ -0,0 +1,112 @@ +# MSI MS-7707 V1.1 + +* MSI MS-7707 V1.1 (Medion OEM Akoya P4385D MSN10014555) +* SandyBridge Intel P67 (BD82x6x) +* Winbond 25Q32BV (4MB) +* Fintek F71808A SuperIO +* Intel 82579V Gigabit +* NEC uPD720200 USB 3.0 Host Controller +* IME 7.0.4.1197 + +## Flash chip (Winbond 25Q32BV) +```eval_rst ++---------------------+--------------------+ +| Type | Value | ++=====================+====================+ +| Size | 4 MiB | ++---------------------+--------------------+ +| BIOS range | 2 MiB | ++---------------------+--------------------+ +| Write protection | Yes (via jumper) | ++---------------------+--------------------+ +| Header | Yes (JSPI1) | ++---------------------+--------------------+ +| Package | SOIC-8 | ++---------------------+--------------------+ +| In circuit flashing | Yes | ++---------------------+--------------------+ +| Internal flashing | Yes | ++---------------------+--------------------+ +| Socketed flash | No | ++---------------------+--------------------+ +| Dual BIOS feature | No | ++---------------------+--------------------+ +| ME removable | Yes | ++---------------------+--------------------+ +``` + +## Installation instructions +* The standard method is to only flash the 2MiB BIOS region. In that case it's +not needed to extract blobs from vendor firmware and internal flashing is +sufficient. +* To flash the whole chip (e.g. to disable ME) blobs are needed to build +coreboot. Blobs can be extracted with util/ifdtool from 4MiB full dump image +(see below). Its recommended to include the VGA BIOS as well (4MiB write only). +Kconfig is prepared already if it gets enabled (path and 8086,0102). +``` +coreboot/3rdparty/blobs/mainboard/msi/ms7707 +├── descriptor.bin +├── gbe.bin +├── me.bin +└── vgabios.bin +``` +* Never write a full 4MiB image if blobs are not included. The generated +coreboot.rom file is always 4MiB but the 2MiB flash command below will only +flash the last 2MiB (BIOS) block. +* The J1-Jumper sets the 'Flash Descriptor Override Strap-Pin' and enables +full 4MiB access for internal flasher (read and write). +* **Write BIOS-range** (2MiB) with J1-Jumper=off (as on picture/default + position): +``` +flashrom -p internal:ich_spi_force=yes --noverify-all --ifd -i bios -w coreboot.rom +``` +* **Read full dump** (4MiB) with J1-jumper=on: +``` +flashrom -p internal -r original.rom +``` +* **Write full dump** (4MiB) with J1-Jumper=on: +``` +flashrom -p internal -w coreboot.rom +``` +* After successful flashing turn main power off, wait some seconds to drain +the capacitors, pull the battery and set the JBAT (clrcmos) jumper for some +seconds. Setting the jumper alone is not enough (the Fintek is VBAT backed). +Put all back in place and restart the board. It might need 1-2 AC power cycles +to reinitialize (running at full fan speed - don't panic). +* External flashing has been tested with RPi2 without main power connected. +3.3V provided by RPi2. Read more about flashing methods [here](https://doc.coreboot.org/flash_tutorial/index.html). +* In case of going back to proprietary BIOS create/save cmos settings as early +as possible (do not leave BIOS on first start without saving settings). +The BIOS might corrupt nvram (not cmos!) and leave the system in a dead state +that needs an external flasher to revive. If stuck, reset the Fintek (see +above) and restart the system several times and/or try setting J1 to +temporarily disable ME. + + + +* The JSPI1 header (5×2 2.0mm pitch pin header) for external flashing is +directly connected to the flash chip. Additional 3.3V to /HOLD and /WP is not +needed (internally re-routed already). + + + + + + + +## Flash layout + +* The 4MiB flashrom is divided into 4 sections: + +![][flashlayout] + +## Links + +- [BIOS ROM] +- [Fintek F71808A datasheet] +- [Winbond 25Q32BV datasheet] + +[BIOS ROM]: https://www.medion.com/de/servicebackend/_lightbox/treiber_details.php?did=9744 +[Winbond 25Q32BV datasheet]: https://www.winbond.com/resource-files/w25q32bv_revi_100413_wo_automotive.pdf +[Fintek F71808A datasheet]: https://www.alldatasheet.com/datasheet-pdf/pdf/459069/FINTEK/F71808A.html +[flashlayout]: flashlayout.svg |
