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Diffstat (limited to 'doc/arch/x86/x86.rst')
| -rw-r--r-- | doc/arch/x86/x86.rst | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/doc/arch/x86/x86.rst b/doc/arch/x86/x86.rst index 8781c16e2a1..87401008617 100644 --- a/doc/arch/x86/x86.rst +++ b/doc/arch/x86/x86.rst @@ -11,9 +11,9 @@ including supported boards, build instructions, todo list, etc. Status ------ U-Boot supports running as a `coreboot`_ payload on x86. So far only Link -(Chromebook Pixel) and `QEMU`_ x86 targets have been tested, but it should -work with minimal adjustments on other x86 boards since coreboot deals with -most of the low-level details. +(Chromebook Pixel), Brya (Alder Lake Chromebook) and `QEMU`_ x86 targets have +been tested, but it should work with minimal adjustments on other x86 boards +since coreboot deals with most of the low-level details. U-Boot is a main bootloader on Intel Edison board. @@ -32,12 +32,14 @@ are supported: - Link (Ivy Bridge - Chromebook Pixel) - Minnowboard MAX - Samus (Broadwell - Chromebook Pixel 2015) + - Coral (Apollo Lake Chromebooks circa 2017) - QEMU x86 (32-bit & 64-bit) As for loading an OS, U-Boot supports directly booting a 32-bit or 64-bit Linux kernel as part of a FIT image. It also supports a compressed zImage. U-Boot supports loading an x86 VxWorks kernel. Please check README.vxworks -for more details. +for more details. Finally, U-Boot can boot Linux distributions with a UEFI +interface. Build Instructions for U-Boot as BIOS replacement (bare mode) ------------------------------------------------------------- @@ -701,9 +703,10 @@ for details of EFI support in U-Boot. Chain-loading ------------- -U-Boot can be chain-loaded from another bootloader, such as coreboot or -Slim Bootloader. Typically this is done by building for targets 'coreboot' or -'slimbootloader'. +U-Boot can be chain-loaded from another bootloader, such as +:doc:`../../board/coreboot/index` coreboot or +:doc:`../../board/intel/slimbootloader`. Typically this is done by building for +targets 'coreboot' or 'slimbootloader'. For example, at present we have a 'coreboot' target but this runs very different code from the bare-metal targets, such as coral. There is very little |