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* x86: Add binary blob checksums for Minnowboard MAXSimon Glass2015-07-14-0/+8
| | | | | | | | | | To try to reduce the pain of confusion of binary blobs, add MD5 checksums for the current versions. This may worsen the situation as new versions appear, but it should still be possible to obtain these versions, and thus get a working setup. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add ROM image description for minnowmaxSimon Glass2015-07-14-0/+17
| | | | | | | | The layout of the ROM is a bit hard to discover by reading the code. Add a table to make it easier. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: crownbay: Enable graphics supportBin Meng2015-07-14-7/+13
| | | | | | | | | | | Enable graphics support on Intel Crown Bay board With the help of vgabios for Intel TunnelCreek IGD. Tested with an external LVDS panel connected to X4 connector and SDVO adapter connected to X9 connector on the board. Signed-off-by: Jian Luo <jian.luo4@boschrexroth.de> Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: Move VGA option rom macros to KconfigBin Meng2015-07-14-1/+1
| | | | | | | | | | Move X86_OPTION_ROM_FILE & X86_OPTION_ROM_ADDR to arch/x86/Kconfig and rename them to VGA_BIOS_FILE & VGA_BIOS_ADDR which depend on HAVE_VGA_BIOS. The new names are consistent with other x86 binary blob options like HAVE_FSP/FSP_FILE/FSP_ADDR. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: Update README.x86 for SMP supportBin Meng2015-07-14-0/+13
| | | | | | | | Document U-Boot multi-processor support as well as configuration tables like SFI and MP tables for SMP OS kernel. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: qemu: Create separate i440fx and q35 device treesBin Meng2015-06-04-1/+9
| | | | | | | | | | Although the two qemu-x86 targets (i440fx and q35) share a lot in common, they still have something that cannot easily handled in one single device tree). Split to create two dedicated device tree files and make the i440fx be the default build target. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: qemu: Add graphics supportBin Meng2015-06-04-1/+6
| | | | | | | | It turns out that QEMU x86 emulated graphic card has a built-in option ROM which can be run perfectly with native mode by U-Boot. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: Update README.x86 for QEMU supportBin Meng2015-06-04-17/+48
| | | | | | | Document how to build and test U-Boot with QEMU. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: Update chromebook_link instructions for binary blobSimon Glass2015-04-29-1/+1
| | | | | | | The MRC image is incorrect, or at least this one now does not seem to work. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Correct Minnowboard instructions to use the right descriptorSimon Glass2015-04-29-3/+20
| | | | | | | The descriptor provided with the FSP does not seem to work. Update the instructions to use the descriptor from the original Intel firmware. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Add queensbay fsp patch information in README.x86Bin Meng2015-03-24-0/+7
| | | | | | | | | | | The FSP release version 001 for Intel Queensbay has a bug which could cause random endless loop during the FspInit call. This bug was published by Intel although Intel did not describe any details. Describe this information in the x86 doc so that U-Boot Queensbay support is invulnerable. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: Add Intel Galileo instructions in README.x86Bin Meng2015-02-06-4/+20
| | | | | | | Add some instructions about building U-Boot for Intel Galileo board. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: Add support for Intel Minnowboard MaxSimon Glass2015-02-06-5/+42
| | | | | | | | | | | | | | This is a relatively low-cost x86 board in a small form factor. The main peripherals are uSD, USB, HDMI, Ethernet and SATA. It uses an Atom 3800 series CPU. So far only the dual core 2GB variant is supported. This uses the existing FSP support. Binary blobs are required to make this board work. The microcode update is included as a patch (all 3000 lines of it). Change-Id: I0088c47fe87cf08ae635b343d32c332269062156 Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add some documentation on how to port U-Boot on x86Simon Glass2015-02-06-0/+64
| | | | | | | | Some information has been gleaned on tools and procedures for porting U-Boot to different x86 platforms. Add a few notes to start things off. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add an option to enabling building a ROM fileSimon Glass2015-02-05-4/+6
| | | | | | | | | | | Rather than requiring the Makefile to be modified, provide a build option to enable the ROM to be built. We cannot do this by default since it requires binary blobs. Without these the build will fail. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Update README.x86 for coreboot supportBin Meng2015-01-13-2/+37
| | | | | | | | Update README.x86 to include new build instructions for U-Boot as the coreboot payload and testing considerations with coreboot. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* x86: Add an 'mtrr' command to list and adjust MTRRsSimon Glass2015-01-13-1/+17
| | | | | | | | | | | | | It is useful to be able to see the MTRR setup in U-Boot. Add a command to list the state of the variable MTRR registers and allow them to be changed. Update the documentation to list some of the available commands. This does not support fixed MTRRs as yet. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add a README.x86 for U-Boot on x86 supportBin Meng2014-12-18-0/+126
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Use 'Link' as the name for the Chromebook Pixel consistently) Change-Id: I158c88653978ff212334f6d4ffeaf49fa81baefe
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