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| author | Tom Rini <trini@konsulko.com> | 2018-08-20 13:41:37 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-08-20 13:41:37 -0400 |
| commit | 3313e908445f7cd7d362955c9054ddf7615d53ef (patch) | |
| tree | 5e612606ee390799b03fa028a2c1ad20afa24fce /doc | |
| parent | f008e2600841ff24986fd2b25a8d7498a41f0438 (diff) | |
| parent | 7bdf39cfafd29fc1192dd1aa997b5937f92a3c74 (diff) | |
Merge git://git.denx.de/u-boot-x86
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.x86 | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/doc/README.x86 b/doc/README.x86 index 9162ea17d8..8cc46725f2 100644 --- a/doc/README.x86 +++ b/doc/README.x86 @@ -47,21 +47,6 @@ on other architectures, like below: $ make coreboot_defconfig $ make all -Note this default configuration will build a U-Boot payload for the QEMU board. -To build a coreboot payload against another board, you can change the build -configuration during the 'make menuconfig' process. - -x86 architecture ---> - ... - (qemu-x86) Board configuration file - (qemu-x86_i440fx) Board Device Tree Source (dts) file - (0x01920000) Board specific Cache-As-RAM (CAR) address - (0x4000) Board specific Cache-As-RAM (CAR) size - -Change the 'Board configuration file' and 'Board Device Tree Source (dts) file' -to point to a new board. You can also change the Cache-As-RAM (CAR) related -settings here if the default values do not fit your new board. - Build Instructions for U-Boot as main bootloader ------------------------------------------------ @@ -427,17 +412,10 @@ To enable video you must enable these options in coreboot: - Set framebuffer graphics resolution (1280x1024 32k-color (1:5:5)) - Keep VESA framebuffer -And include coreboot_fb.dtsi in your board's device tree source file, like: - - /include/ "coreboot_fb.dtsi" - At present it seems that for Minnowboard Max, coreboot does not pass through the video information correctly (it always says the resolution is 0x0). This works correctly for link though. -Note: coreboot framebuffer driver does not work on QEMU. The reason is unknown -at this point. Patches are welcome if you figure out anything wrong. - Test with QEMU for bare mode ---------------------------- QEMU is a fancy emulator that can enable us to test U-Boot without access to |