mainboard: Add HP EliteBook 2560p

Most of the code is generated by autoport. The laptop works well under
coreboot with SeaBIOS 1.13.0 payload, running Arch Linux with kernel
5.4.39 and 5.6.11.

Change-Id: I126916e201fb8e4b9067f2dececebfb5bae6df73
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41159
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

3 files changed, 100 insertions, 0 deletions

diff --git a/Documentation/mainboard/hp/2560p.md b/Documentation/mainboard/hp/2560p.md
new file mode 100644
index 0000000000..0b51a89e38
--- /dev/null
+++ b/Documentation/mainboard/hp/2560p.md
@@ -0,0 +1,99 @@
+# HP EliteBook 2560p
+
+This page is about the notebook [HP EliteBook 2560p].
+
+## Release status
+
+HP EliteBook 2560p was released in 2011 and is now end of life.
+It can be bought from a secondhand market like Taobao or eBay.
+
+## Required proprietary blobs
+
+The following blobs are required to operate the hardware:
+1. EC firmware
+2. Intel ME firmware
+
+EC firmware can be retrieved from the HP firmware update image, or the firmware
+backup of the laptop. EC Firmware is part of the coreboot build process.
+The guide on extracting EC firmware and using it to build coreboot is in
+document [HP Laptops with KBC1126 Embedded Controller](hp_kbc1126_laptops).
+
+Intel ME firmware is in the flash chip. It is not needed when building coreboot.
+
+## Programming
+
+The flash chip is located between the memory slots and the PCH,
+covered by the base enclosure, which needs to be removed according to
+the [Maintenance and Service Guide] to access the flash chip. An SPI
+flash programmer using 3.3V voltage such as a ch341a programmer, and
+an SOIC-8 clip can be used to read and flash the chip in-circuit.
+
+Pin 1 of the flash chip is at the side near the PCH.
+
+![Flash Chip in 2560p](2560p_flash.webp)
+
+For more details have a look at the general [flashing tutorial].
+
+## Debugging
+
+The board can be debugged with EHCI debug. The EHCI debug port is the back
+bottom USB port.
+
+Schematic of this laptop can be found on [Lab One].
+
+## Test status
+
+### Known issues
+
+- GRUB payload freezes if at_keyboard module is in the GRUB image
+  ([bug #141])
+
+### Untested
+
+- Optical Drive
+- VGA
+- Fingerprint Reader
+- Modem
+
+### Working
+
+- Integrated graphics init with libgfxinit
+- SATA
+- Audio: speaker and microphone
+- Ethernet
+- WLAN
+- WWAN
+- Bluetooth
+- ExpressCard
+- SD Card Reader
+- SmartCard Reader
+- eSATA
+- USB
+- DisplayPort
+- Keyboard, touchpad and trackpoint
+- EC ACPI support and thermal control
+- Dock: all USB ports, DisplayPort, eSATA
+- TPM
+- Internal flashing when IFD is unlocked
+- Using `me_cleaner`
+
+
+## Technology
+
+```eval_rst
++------------------+--------------------------------------------------+
+| CPU              | Intel Sandy/Ivy Bridge (FCPGA988)                |
++------------------+--------------------------------------------------+
+| PCH              | Intel Cougar Point QM67                          |
++------------------+--------------------------------------------------+
+| EC               | SMSC KBC1126                                     |
++------------------+--------------------------------------------------+
+| Coprocessor      | Intel Management Engine                          |
++------------------+--------------------------------------------------+
+```
+
+[HP EliteBook 2560p]: https://support.hp.com/us-en/product/hp-elitebook-2560p-notebook-pc/5071201
+[Maintenance and Service Guide]: http://h10032.www1.hp.com/ctg/Manual/c03011618
+[flashing tutorial]: ../../flash_tutorial/ext_power.md
+[Lab One]: https://www.laboneinside.com/hp-elitebook-2560p-schematic-diagram/
+[bug #141]: https://ticket.coreboot.org/issues/141
diff --git a/Documentation/mainboard/hp/2560p_flash.webp b/Documentation/mainboard/hp/2560p_flash.webp
new file mode 100644
index 0000000000..8583fa0845
--- /dev/null
+++ b/Documentation/mainboard/hp/2560p_flash.webp
diff --git a/Documentation/mainboard/index.md b/Documentation/mainboard/index.md
index 3a7dd31742..7507a15bcb 100644
--- a/Documentation/mainboard/index.md
+++ b/Documentation/mainboard/index.md
@@ -59,6 +59,7 @@ The boards in this section are not real mainboards, but emulators.
 ### EliteBook series
 
 - [HP Laptops with KBC1126 EC](hp/hp_kbc1126_laptops.md)
+- [EliteBook 2560p](hp/2560p.md)
 - [EliteBook 8760w](hp/8760w.md)
 
 ## Intel