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-rw-r--r--Documentation/lib/payloads/fit.md8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/lib/payloads/fit.md b/Documentation/lib/payloads/fit.md
index c6ccc7b868..ef5e892c36 100644
--- a/Documentation/lib/payloads/fit.md
+++ b/Documentation/lib/payloads/fit.md
@@ -5,6 +5,7 @@
## Supported architectures
+* aarch32
* aarch64
* riscv
@@ -26,6 +27,13 @@ The section must be named in order to be found by the FIT parser:
The FIT parser needs architecure support.
+### aarch32
+The source code can be found in `src/arch/arm/fit_payload.c`.
+
+On aarch32 the kernel (a section named 'kernel') must be in **Image**
+format and it needs a devicetree (a section named 'fdt') to boot.
+The kernel will be placed close to "*DRAMSTART*".
+
### aarch64
The source code can be found in `src/arch/arm64/fit_payload.c`.