Update x230.md

docs/coreboot/x230.md

@@ -44,7 +44,7 @@ the following parts are needed to build a Coreboot flashing devices:
 - Pomona 5250 8-Pin Flash Clip ~ 12 Eur
   https://www.digikey.de/product-detail/de/pomona-electronics/5250/501-1311-ND/745102
 
-## physical setup (FIXME!)
+## physical setup
 using a Raspberry Pi 3 Model B V1.2 the GPIO Layout looks like this:
 (Hint you can get a very good overview of the layout by entering the `pinout` command on your pi:
 ```
@@ -169,7 +169,6 @@ qvm-clone debian-9 t-coreboot
 2) launch a terminal in this template an install the following packages
 ```
 sudo apt-get install git wget build-essential gnat flex bison libncurses5-dev zlib1g-dev libfreetype6-dev unifont python3
-sudo apt-get build-dep grub
 ```
 3) Create an AppVM bases on this template
 Important: increase private storage size, as the build process and the git repositories need some storage capacity.
@@ -370,6 +369,19 @@ parseFile: invalid data checksum"
 - Right Click on "Raw section" and choose "Extract Body"
 - Save file as ~/coreboot/ROM/vga.rom
 
+## Copy the blobs to coreboot dir
+
+Create the "blob-directory" where coreboot looks for BLOBs:
+```
+mkdir -p ~/coreboot/3rdparty/blobs/mainboard/lenovo/x230
+```
+In order to have the blobs available for coreboot the easiest way is to rename and copy them to the default locations:
+```
+cp ~/coreboot/ROM/flashregion_0_flashdescriptor.bin ~/coreboot/3rdparty/blobs/mainboard/lenovo/x230/descriptor.bin
+cp ~/coreboot/ROM/flashregion_2_intel_me.bin        ~/coreboot/3rdparty/blobs/mainboard/lenovo/x230/me.bin
+cp ~/coreboot/ROM/flashregion_3_gbe.bin             ~/coreboot/3rdparty/blobs/mainboard/lenovo/x230/gbe.bin
+cp ~/coreboot/ROM/vga.rom                           ~/coreboot/3rdparty/blobs/mainboard/lenovo/x230/pci8086,0166.rom
+```
 
 ## Configure and build Coreboot
 
@@ -383,14 +395,19 @@ parseFile: invalid data checksum"
    F6 saves config to /home/user/coreboot/.config
    F9 quits config menu
    
-   FIXME: needs more information about which options to choose and how to import the Blobs
+   ###FIXME: needs more information about which options to choose and how to import the Blobs
+   As a workarround, look at the config-file from my succesfull X230 Coreboot installation.
+   This file has to be places in ~/coreboot/.config
 
-2) build coreboot using 7 from total 8 cores on my W540 (adapt this to your possibilities)
+2) build build-chain using 7 from total 8 cores on my W540 (adapt this to your possibilities)
+   and finally build coreboot
    ```
    make crossgcc-i386 CPUS=7
    make iasl
    make
    ```
+The coreboot file should be located at ~/coreboot/build/coreboot.rom
+
 
 ## Split coreboot ROM
 after building coreboot you need to the 12mb file into a 4mb and 8mb file.