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Diffstat (limited to 'docs/firmware-design.md')
| -rw-r--r-- | docs/firmware-design.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/firmware-design.md b/docs/firmware-design.md index ed702a86..e98c4fa9 100644 --- a/docs/firmware-design.md +++ b/docs/firmware-design.md @@ -1299,6 +1299,11 @@ categories. Based upon the above, the code layout looks like this: lib Yes Yes Yes services No No Yes +The build system provides a non configurable build option IMAGE_BLx for each +boot loader stage (where x = BL stage). e.g. for BL1 , IMAGE_BL1 will be +defined by the build system. This enables the Trusted Firmware to compile +certain code only for specific boot loader stages + All assembler files have the `.S` extension. The linker source files for each boot stage have the extension `.ld.S`. These are processed by GCC to create the linker scripts which have the extension `.ld`. |