commit d7db7066ed6504fb15c8502dd0b2a591d77fe15f
author Lukas Auer <lukas.auer@aisec.fraunhofer.de> Thu Nov 22 11:26:30 2018 +0100
committer Andes <uboot@andestech.com> Mon Nov 26 13:57:32 2018 +0800
tree 6ecba6a0c087c058d81fac9b702f0aa6d94f7070
parent 39a652b7e5b2b0d68b35cdb6c91038fbfb816795

riscv: qemu: use device tree passed by prior boot stage

QEMU provides a device tree, which is passed to U-Boot using register
a1. We are now able to directly select the device tree with the
configuration CONFIG_OF_PRIOR_STAGE. Replace the hard-coded address in
qemu-riscv with it.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>

configs/qemu-riscv64_defconfig

diff --git a/configs/qemu-riscv64_defconfig b/configs/qemu-riscv64_defconfig
index 60b647e..44766c3 100644
--- a/configs/qemu-riscv64_defconfig
+++ b/configs/qemu-riscv64_defconfig
@@ -4,4 +4,4 @@
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_DISPLAY_BOARDINFO=y
-CONFIG_OF_BOARD=y
+CONFIG_OF_PRIOR_STAGE=y