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| -rw-r--r-- | doc/README.x86 | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/doc/README.x86 b/doc/README.x86 index 948decac49..d3fea5d56f 100644 --- a/doc/README.x86 +++ b/doc/README.x86 @@ -154,18 +154,28 @@ all set. For programming U-Boot we just need to program SPI-1 flash. --- -Intel Minnowboard Max instructions for bare mode: +Intel Bay Trail based board instructions for bare mode: This uses as FSP as with Crown Bay, except it is for the Atom E3800 series. +Two boards that use this configuration are Bayley Bay and Minnowboard MAX. Download this and get the .fd file (BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd at -the time of writing). Put it in the board directory: -board/intel/minnowmax/fsp.bin +the time of writing). Put it in the corresponding board directory and rename +it to fsp.bin. Obtain the VGA RAM (Vga.dat at the time of writing) and put it into the same -directory: board/intel/minnowmax/vga.bin +board directory as vga.bin. -You still need two more binary blobs. The first comes from the original -firmware image available from: +You still need two more binary blobs. For Bayley Bay, they can be extracted +from the sample SPI image provided in the FSP (SPI.bin at the time of writing). + + $ ./tools/ifdtool -x BayleyBay/SPI.bin + $ cp flashregion_0_flashdescriptor.bin board/intel/bayleybay/descriptor.bin + $ cp flashregion_2_intel_me.bin board/intel/bayleybay/me.bin + +For Minnowboard MAX, we can reuse the same ME firmware above, but for flash +descriptor, we need get that somewhere else, as the one above does not seem to +work, probably because it is not designed for the Minnowboard MAX. Now download +the original firmware image for this board from: http://firmware.intel.com/sites/default/files/2014-WW42.4-MinnowBoardMax.73-64-bit.bin_Release.zip @@ -182,16 +192,8 @@ This will provide the descriptor file - copy this into the correct place: $ cp flashregion_0_flashdescriptor.bin board/intel/minnowmax/descriptor.bin -Then do the same with the sample SPI image provided in the FSP (SPI.bin at -the time of writing) to obtain the last image. Note that this will also -produce a flash descriptor file, but it does not seem to work, probably -because it is not designed for the Minnowmax. That is why you need to get -the flash descriptor from the original firmware as above. - - $ ./tools/ifdtool -x BayleyBay/SPI.bin - $ cp flashregion_2_intel_me.bin board/intel/minnowmax/me.bin - Now you can build U-Boot and obtain u-boot.rom +Note: below are examples/information for Minnowboard MAX. $ make minnowmax_defconfig $ make all @@ -242,7 +244,9 @@ Now you can build U-Boot and obtain u-boot.rom $ make galileo_defconfig $ make all -QEMU x86 target instructions: +--- + +QEMU x86 target instructions for bare mode: To build u-boot.rom for QEMU x86 targets, just simply run |