[PATCHv2 7/8] fu540: Remove ARCH= references from documentation

[Tom Rini]

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

While in here, add the doc file to the MAINTAINERS entry.

Cc: Paul Walmsley <paul.walmsley at sifive.com>
Cc: Palmer Dabbelt <palmer at sifive.com>
Cc: Anup Patel <anup.patel at wdc.com>
Cc: Atish Patra <atish.patra at wdc.com>
Signed-off-by: Tom Rini <trini at konsulko.com>
---
Changes in v2:
- Fix the MAINTAINERS line in commit message.
---
 board/sifive/fu540/MAINTAINERS | 1 +
 doc/board/sifive/fu540.rst     | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/sifive/fu540/MAINTAINERS b/board/sifive/fu540/MAINTAINERS
index 702d803ad809..93df97913355 100644
--- a/board/sifive/fu540/MAINTAINERS
+++ b/board/sifive/fu540/MAINTAINERS
@@ -5,5 +5,6 @@ M:	Anup Patel <anup.patel at wdc.com>
 M:	Atish Patra <atish.patra at wdc.com>
 S:	Maintained
 F:	board/sifive/fu540/
+F:	doc/board/sifive/fu540.rst
 F:	include/configs/sifive-fu540.h
 F:	configs/sifive_fu540_defconfig
diff --git a/doc/board/sifive/fu540.rst b/doc/board/sifive/fu540.rst
index 610ba87074b4..43402cb2e51e 100644
--- a/doc/board/sifive/fu540.rst
+++ b/doc/board/sifive/fu540.rst
@@ -39,7 +39,6 @@ Building
 
 .. code-block:: none
 
-   export ARCH=riscv
    export CROSS_COMPILE=<riscv64 toolchain prefix>
 
 3. make sifive_fu540_defconfig
-- 
2.17.1