[PATCH v2] riscv: ae350: support openSBI 1.0+ which enable FW_PIC

[Rick Chen]

Original openSBI (without FW_PIC) will relocate itselt
from 0x1000000 to 0x0. After openSBI added FW_PIC codes,
it will not relocate any more and alaways run at 0x1000000.
Hence, it may overlap with Kernel memory region. So it is
necessary to change openSBI address from 0x1000000 to 0x0.

More details can refer to commit cb052d771200
("riscv: qemu: spl: Fix booting Linux kernel with OpenSBI 1.0+")

Signed-off-by: Rick Chen <rick at andestech.com>
---

Changes in v2
 - fix typo
 - describe why is this change a must have

---

 board/AndesTech/ax25-ae350/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/AndesTech/ax25-ae350/Kconfig b/board/AndesTech/ax25-ae350/Kconfig
index 36b67f0b52..4bb33b0793 100644
--- a/board/AndesTech/ax25-ae350/Kconfig
+++ b/board/AndesTech/ax25-ae350/Kconfig
@@ -25,7 +25,7 @@ config SPL_TEXT_BASE
 	default 0x800000

 config SPL_OPENSBI_LOAD_ADDR
-	default 0x01000000
+	default 0x00000000

 config SYS_FDT_BASE
 	hex
--
2.17.1