diff options
Diffstat (limited to 'doc/README.x86')
| -rw-r--r-- | doc/README.x86 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/doc/README.x86 b/doc/README.x86 index c96a22cb08d..772e8d2a869 100644 --- a/doc/README.x86 +++ b/doc/README.x86 @@ -80,11 +80,15 @@ Building a ROM version of U-Boot (hereafter referred to as u-boot.rom) is a little bit tricky, as generally it requires several binary blobs which are not shipped in the U-Boot source tree. Due to this reason, the u-boot.rom build is not turned on by default in the U-Boot source tree. Firstly, you need turn it -on by enabling the ROM build: +on by enabling the ROM build either via an environment variable -$ export BUILD_ROM=y + $ export BUILD_ROM=y -This tells the Makefile to build u-boot.rom as a target. +or via configuration + + CONFIG_BUILD_ROM=y + +Both tell the Makefile to build u-boot.rom as a target. --- @@ -320,7 +324,7 @@ Offset Description Controlling config 6ef000 Environment CONFIG_ENV_OFFSET 6f0000 MRC cache CONFIG_ENABLE_MRC_CACHE 700000 u-boot-dtb.bin CONFIG_SYS_TEXT_BASE -790000 vga.bin CONFIG_VGA_BIOS_ADDR +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 |