doc: board: Add Intel Bay Trail based board docs

This extracts Intel Bay Trail based board specific information from
README.x86, converts plain text documentation to reST format and
adds them to Sphinx TOC tree. No essential content change.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/doc/README.x86 b/doc/README.x86
index 8077ff37ee5cce99bdf13443c300274fb659de8c..b4f0f7c3452b4a005bc28a43874a1eb61d9f2811 100644 (file)
--- a/doc/README.x86
+++ b/doc/README.x86
@@ -226,81 +226,6 @@ to the last 2MB of the 8MB chip, address range [600000, 7FFFFF].
 
 ---
 
-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 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
-board directory as vga.bin.
-
-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
-
-Unzip it:
-
-   $ unzip 2014-WW42.4-MinnowBoardMax.73-64-bit.bin_Release.zip
-
-Use ifdtool in the U-Boot tools directory to extract the images from that
-file, for example:
-
-   $ ./tools/ifdtool -x MNW2MAX1.X64.0073.R02.1409160934.bin
-
-This will provide the descriptor file - copy this into the correct place:
-
-   $ cp flashregion_0_flashdescriptor.bin board/intel/minnowmax/descriptor.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
-
-Checksums are as follows (but note that newer versions will invalidate this):
-
-$ md5sum -b board/intel/minnowmax/*.bin
-ffda9a3b94df5b74323afb328d51e6b4  board/intel/minnowmax/descriptor.bin
-69f65b9a580246291d20d08cbef9d7c5  board/intel/minnowmax/fsp.bin
-894a97d371544ec21de9c3e8e1716c4b  board/intel/minnowmax/me.bin
-a2588537da387da592a27219d56e9962  board/intel/minnowmax/vga.bin
-
-The ROM image is broken up into these parts:
-
-Offset   Description         Controlling config
-------------------------------------------------------------
-000000   descriptor.bin      Hard-coded to 0 in ifdtool
-001000   me.bin              Set by the descriptor
-500000   <spare>
-6ef000   Environment         CONFIG_ENV_OFFSET
-6f0000   MRC cache           CONFIG_ENABLE_MRC_CACHE
-700000   u-boot-dtb.bin      CONFIG_SYS_TEXT_BASE
-7b0000   vga.bin             CONFIG_VGA_BIOS_ADDR
-7c0000   fsp.bin             CONFIG_FSP_ADDR
-7f8000   <spare>             (depends on size of fsp.bin)
-7ff800   U-Boot 16-bit boot  CONFIG_SYS_X86_START16
-
-Overall ROM image size is controlled by CONFIG_ROM_SIZE.
-
-Note that the debug version of the FSP is bigger in size. If this version
-is used, CONFIG_FSP_ADDR needs to be configured to 0xfffb0000 instead of
-the default value 0xfffc0000.
-
----
-
 Intel Cherry Hill specific instructions for bare mode:
 
 This uses Intel FSP for Braswell platform. Download it from Intel FSP website,

diff --git a/doc/board/intel/bayleybay.rst b/doc/board/intel/bayleybay.rst
new file mode 100644 (file)
index 0000000..db97f64
--- /dev/null
+++ b/doc/board/intel/bayleybay.rst
@@ -0,0 +1,29 @@
+.. SPDX-License-Identifier: GPL-2.0+
+.. sectionauthor:: Bin Meng <bmeng.cn@gmail.com>
+
+Bayley Bay CRB
+==============
+
+This uses as FSP as with Crown Bay, except it is for the Atom E3800 series.
+Download this and get the .fd file (BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd at
+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
+board directory as vga.bin.
+
+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
+
+Now you can build U-Boot and obtain u-boot.rom::
+
+   $ make bayleybay_defconfig
+   $ make all
+
+Note that the debug version of the FSP is bigger in size. If this version
+is used, CONFIG_FSP_ADDR needs to be configured to 0xfffb0000 instead of
+the default value 0xfffc0000.

diff --git a/doc/board/intel/index.rst b/doc/board/intel/index.rst
index 93b8ba26aa56676c2d32ebd68df7803ecfb0aa59..af24760b78c8e0e9cdbd6089d3121b35c1dd20e0 100644 (file)
--- a/doc/board/intel/index.rst
+++ b/doc/board/intel/index.rst
@@ -6,4 +6,6 @@ Intel
 .. toctree::
    :maxdepth: 2
 
+   bayleybay
    crownbay
+   minnowmax

diff --git a/doc/board/intel/minnowmax.rst b/doc/board/intel/minnowmax.rst
new file mode 100644 (file)
index 0000000..0281217
--- /dev/null
+++ b/doc/board/intel/minnowmax.rst
@@ -0,0 +1,70 @@
+.. SPDX-License-Identifier: GPL-2.0+
+.. sectionauthor:: Simon Glass <sjg@chromium.org>
+
+Minnowboard MAX
+===============
+
+This uses as FSP as with Crown Bay, except it is for the Atom E3800 series.
+Download this and get the .fd file (BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd at
+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
+board directory as vga.bin.
+
+You still need two more binary blobs. 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
+
+Unzip it::
+
+   $ unzip 2014-WW42.4-MinnowBoardMax.73-64-bit.bin_Release.zip
+
+Use ifdtool in the U-Boot tools directory to extract the images from that
+file, for example::
+
+   $ ./tools/ifdtool -x MNW2MAX1.X64.0073.R02.1409160934.bin
+
+This will provide the descriptor file - copy this into the correct place::
+
+   $ cp flashregion_0_flashdescriptor.bin board/intel/minnowmax/descriptor.bin
+
+Now you can build U-Boot and obtain u-boot.rom::
+
+   $ make minnowmax_defconfig
+   $ make all
+
+Checksums are as follows (but note that newer versions will invalidate this)::
+
+   $ md5sum -b board/intel/minnowmax/*.bin
+   ffda9a3b94df5b74323afb328d51e6b4  board/intel/minnowmax/descriptor.bin
+   69f65b9a580246291d20d08cbef9d7c5  board/intel/minnowmax/fsp.bin
+   894a97d371544ec21de9c3e8e1716c4b  board/intel/minnowmax/me.bin
+   a2588537da387da592a27219d56e9962  board/intel/minnowmax/vga.bin
+
+The ROM image is broken up into these parts:
+
+======   ==================  ============================
+Offset   Description         Controlling config
+======   ==================  ============================
+000000   descriptor.bin      Hard-coded to 0 in ifdtool
+001000   me.bin              Set by the descriptor
+500000   <spare>
+6ef000   Environment         CONFIG_ENV_OFFSET
+6f0000   MRC cache           CONFIG_ENABLE_MRC_CACHE
+700000   u-boot-dtb.bin      CONFIG_SYS_TEXT_BASE
+7b0000   vga.bin             CONFIG_VGA_BIOS_ADDR
+7c0000   fsp.bin             CONFIG_FSP_ADDR
+7f8000   <spare>             (depends on size of fsp.bin)
+7ff800   U-Boot 16-bit boot  CONFIG_SYS_X86_START16
+======   ==================  ============================
+
+Overall ROM image size is controlled by CONFIG_ROM_SIZE.
+
+Note that the debug version of the FSP is bigger in size. If this version
+is used, CONFIG_FSP_ADDR needs to be configured to 0xfffb0000 instead of
+the default value 0xfffc0000.