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diff --git a/Documentation/mainboard/asus/p8h61-m_pro.jpg b/Documentation/mainboard/asus/p8h61-m_pro.jpg Binary files differnew file mode 100644 index 0000000000..f3d60071b5 --- /dev/null +++ b/Documentation/mainboard/asus/p8h61-m_pro.jpg diff --git a/Documentation/mainboard/asus/p8h61-m_pro.md b/Documentation/mainboard/asus/p8h61-m_pro.md new file mode 100644 index 0000000000..169678efcd --- /dev/null +++ b/Documentation/mainboard/asus/p8h61-m_pro.md @@ -0,0 +1,103 @@ +# ASUS P8H61-M Pro + +This page describes how to run coreboot on the [ASUS P8H61-M Pro]. + +## Flashing coreboot + +```eval_rst ++---------------------+------------+ +| Type | Value | ++=====================+============+ +| Socketed flash | yes | ++---------------------+------------+ +| Model | W25Q32BV | ++---------------------+------------+ +| Size | 4 MiB | ++---------------------+------------+ +| Package | DIP-8 | ++---------------------+------------+ +| Write protection | no | ++---------------------+------------+ +| Dual BIOS feature | no | ++---------------------+------------+ +| Internal flashing | yes | ++---------------------+------------+ +``` + +The flash IC is located right next to one of the SATA ports: + + +### Internal programming + +The main SPI flash can be accessed using [flashrom]. By default, only +the BIOS region of the flash is writable. If you wish to change any +other region (Management Engine or flash descriptor), then an external +programmer is required. + +The following command may be used to flash coreboot: + +``` +$ sudo flashrom --noverify-all --ifd -i bios -p internal -w coreboot.rom +``` + +The use of `--noverify-all` is required since the Management Engine +region is not readable even by the host. + +## Known issues + +- There is no automatic, OS-independent fan control. This is because + the super I/O hardware monitor can only obtain valid CPU temperature + readings from the PECI agent, whose complete initialisation is not + publicly documented. The `coretemp` driver can still be used for + accurate CPU temperature readings. + +- me_cleaner breaks LPC bus and attached components! +- PS/2 mouse doesn't work + +## Untested + +- parallel port +- EHCI debug +- S/PDIF audio + +## Working + +- PS/2 keyboard +- PCIe graphics +- USB +- Gigabit Ethernet +- Integrated graphics +- SATA +- Serial port +- hardware monitor (see [Known issues](#known-issues) for caveats) +- front panel audio +- Native raminit (2 x 2GB, DDR3-1333) +- Native graphics init (libgfxinit) +- Wake-on-LAN +- TPM on TPM-header + +## Technology + +```eval_rst ++------------------+--------------------------------------------------+ +| Northbridge | :doc:`../../northbridge/intel/sandybridge/index` | ++------------------+--------------------------------------------------+ +| Southbridge | bd82x6x | ++------------------+--------------------------------------------------+ +| CPU | model_206ax | ++------------------+--------------------------------------------------+ +| Super I/O | Nuvoton NCT6776 | ++------------------+--------------------------------------------------+ +| EC | None | ++------------------+--------------------------------------------------+ +| Coprocessor | Intel Management Engine | ++------------------+--------------------------------------------------+ +``` + +## Extra resources + +- [Flash chip datasheet][W25Q32BV] + +[ASUS P8H61-M Pro]: https://www.asus.com/Motherboards/P8H61M_Pro/ +[W25Q32BV]: https://www.winbond.com/resource-files/w25q32bv_revi_100413_wo_automotive.pdf +[flashrom]: https://flashrom.org/Flashrom |
