[PATCH v2 10/10] docs/system/arm/aspeed: Support vbootrom for AST2700

[Jamin Lin via <qemu-arm@nongnu.org>]

Using the vbootrom image instead of manually loading boot components with
-device loader. The boot ROM binary is now passed via the -bios option,
using the image located in pc-bios/ast27x0_bootrom.bin.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
---
 docs/system/arm/aspeed.rst | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst
index 97fd6a0e7f..dfa8e6b4c6 100644
--- a/docs/system/arm/aspeed.rst
+++ b/docs/system/arm/aspeed.rst
@@ -250,24 +250,14 @@ under Linux), use :
 Booting the ast2700-evb machine
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Boot the AST2700 machine from the flash image, use an MTD drive :
+Boot the AST2700 machine using a flash image, with an MTD drive and
+the virtual boot ROM :
 
 .. code-block:: bash
 
-  IMGDIR=ast2700-default
-  UBOOT_SIZE=$(stat --format=%s -L ${IMGDIR}/u-boot-nodtb.bin)
-
   $ qemu-system-aarch64 -M ast2700-evb \
-       -device loader,force-raw=on,addr=0x400000000,file=${IMGDIR}/u-boot-nodtb.bin \
-       -device loader,force-raw=on,addr=$((0x400000000 + ${UBOOT_SIZE})),file=${IMGDIR}/u-boot.dtb \
-       -device loader,force-raw=on,addr=0x430000000,file=${IMGDIR}/bl31.bin \
-       -device loader,force-raw=on,addr=0x430080000,file=${IMGDIR}/optee/tee-raw.bin \
-       -device loader,cpu-num=0,addr=0x430000000 \
-       -device loader,cpu-num=1,addr=0x430000000 \
-       -device loader,cpu-num=2,addr=0x430000000 \
-       -device loader,cpu-num=3,addr=0x430000000 \
-       -smp 4 \
-       -drive file=${IMGDIR}/image-bmc,format=raw,if=mtd \
+       -bios ast27x0_bootrom.bin \
+       -drive file=image-bmc,format=raw,if=mtd \
        -nographic
 
 Aspeed minibmc family boards (``ast1030-evb``)
-- 
2.43.0