d2b3961fdc
Fix a common mistake of using KB/MB where KiB/MiB is what actually is meant. 1 MB = (10^3)^2 = 1000000 1 MiB = (2^10)^2 = 1048576 Change-Id: I78327652b6c6526318071a9d4bafd7ec279ea614 Signed-off-by: Evgeny Zinoviev <me@ch1p.io> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39685 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
86 lines
2.8 KiB
Markdown
86 lines
2.8 KiB
Markdown
# HP EliteBook 8760w
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This page describes how to run coreboot on the [HP EliteBook 8760w].
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The coreboot code for this laptop is still not merged, you need to
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checkout the [code on gerrit] to build coreboot for the laptop.
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## Flashing coreboot
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```eval_rst
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+---------------------+------------+
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| Type | Value |
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+=====================+============+
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| Socketed flash | no |
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+---------------------+------------+
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| Model | W25Q64.V |
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+---------------------+------------+
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| Size | 8 MiB |
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+---------------------+------------+
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| Package | SOIC-8 |
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+---------------------+------------+
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| Write protection | no |
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+---------------------+------------+
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| Dual BIOS feature | no |
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+---------------------+------------+
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| In circuit flashing | yes |
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+---------------------+------------+
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| Internal flashing | yes |
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+---------------------+------------+
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```
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## Required proprietary blobs
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- Intel Firmware Descriptor, ME and GbE firmware
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- EC: please read [HP Laptops with KBC1126 Embedded Controller](hp_kbc1126_laptops)
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## Flashing instructions
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HP EliteBook 8760w has an 8 MiB SOIC-8 flash chip on the bottom of the
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mainboard. You just need to remove the service cover, and use an SOIC-8
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clip to read and flash the chip.
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## Untested
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- dock: serial port, parallel port, ...
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- TPM
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- S3 suspend/resume
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- Gigabit Ethernet
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## Working
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- i7-2630QM, 0+4G+8G+0
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- i7-3720QM, 8G+8G+8G+8G
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- Arch Linux boot from SeaBIOS payload
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- EHCI debug: the port is at the right side, next to the charging port
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- SATA
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- eSATA
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- USB2 and USB3
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- keyboard, touchpad, trackpad
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- WLAN
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- WWAN
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- EC ACPI
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- Using `me_cleaner`
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## Technology
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```eval_rst
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+------------------+--------------------------------------------------+
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| Northbridge | :doc:`../../northbridge/intel/sandybridge/index` |
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+------------------+--------------------------------------------------+
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| Southbridge | bd82x6x |
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+------------------+--------------------------------------------------+
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| CPU | model_206ax |
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+------------------+--------------------------------------------------+
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| Super I/O | SMSC LPC47n217 |
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+------------------+--------------------------------------------------+
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| EC | SMSC KBC1126 |
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+------------------+--------------------------------------------------+
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| Coprocessor | Intel Management Engine |
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+------------------+--------------------------------------------------+
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```
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[HP EliteBook 8760w]: https://support.hp.com/us-en/product/hp-elitebook-8760w-mobile-workstation/5071180
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[code on gerrit]: https://review.coreboot.org/c/coreboot/+/30936
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