commit 5db0c6bed049d818f4f35e082ae5fc6924241b02
author Alexander Hansen <alexander.hansen@9elements.com> Fri May 30 11:21:30 2025 +0200
committer Alexander Hansen <alexander.hansen@9elements.com> Tue Jun 03 16:40:25 2025 +0200
tree 68008f48e1121ba28c748fa64ed40c3fe8d98f7a
parent 7fbe7d821c4255abec226fe7d724e38811053557

bios: support for tool: flashcp

flashcp as an alternative to flashrom which is already present in some
images.

Tested: On Tyan S8030

Set
```
  "Tool": "flashcp"
```
in the EM json config.

Using the images from [1], update to v4.01 and v4.03, dump the
flash contents and compare md5sum output for both the image and flash
dumps after each update.

```
[alex@odroid host-fw]$ md5sum v4.01/8030V401.ROM
fbbe6ff9b05b6a21f43d58fb0e5108cd  v4.01/8030V401.ROM
[alex@odroid host-fw]$ md5sum v4.03/8030V403.ROM
8a0f85d559913ea63b40cd467cc65cd3  v4.03/8030V403.ROM
```
on the bmc:
```
root@s8030-bmc-30303035c0c1:~# md5sum /tmp/mtd6_dump_v4.01.bin
fbbe6ff9b05b6a21f43d58fb0e5108cd  /tmp/mtd6_dump_v4.01.bin
root@s8030-bmc-30303035c0c1:~# md5sum /tmp/mtd6_dump_v4.03.bin
8a0f85d559913ea63b40cd467cc65cd3  /tmp/mtd6_dump_v4.03.bin
```

References:
[1] https://www.tyan.com/Motherboards=S8030=S8030GM2NE=downloads=EN/_Motherboards_S8030_S8030GM2NE

Change-Id: I95b473a5e90da38da866f982946855bb9452aafd
Signed-off-by: Alexander Hansen <alexander.hansen@9elements.com>