X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2FREADME.x86;h=1271e5edea3a427debce1ff202eecb6aa7cbc4f2;hb=c48cb7ebfb42d997a3f4317a412992f403c717aa;hp=d6b24ee75a7b3c459991665698d4273833d677e2;hpb=448719c5e7b572d6ec89e032ca5165897cabfbec;p=u-boot diff --git a/doc/README.x86 b/doc/README.x86 index d6b24ee75a..1271e5edea 100644 --- a/doc/README.x86 +++ b/doc/README.x86 @@ -25,6 +25,8 @@ targets and all Intel boards support running U-Boot 'bare metal'. 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. Build Instructions for U-Boot as coreboot payload ------------------------------------------------- @@ -188,6 +190,7 @@ Offset Description Controlling config 000000 descriptor.bin Hard-coded to 0 in ifdtool 001000 me.bin Set by the descriptor 500000 +6f0000 MRC cache CONFIG_ENABLE_MRC_CACHE 700000 u-boot-dtb.bin CONFIG_SYS_TEXT_BASE 790000 vga.bin CONFIG_VGA_BIOS_ADDR 7c0000 fsp.bin CONFIG_FSP_ADDR @@ -330,9 +333,8 @@ In keeping with the U-Boot philosophy of providing functions to check and adjust internal settings, there are several x86-specific commands that may be useful: -hob - Display information about Firmware Support Package (FSP) Hand-off - Block. This is only available on platforms which use FSP, mostly - Atom. +fsp - Display information about Intel Firmware Support Package (FSP). + This is only available on platforms which use FSP, mostly Atom. iod - Display I/O memory iow - Write I/O memory mtrr - List and set the Memory Type Range Registers (MTRR). These are used to