[PATCH 1/1] board: sifive: unmatched: move kernel load address to 0x80200000

Yong-Xuan Wang yongxuan.wang at sifive.com
Thu Oct 26 05:22:52 CEST 2023


U-boot initially loads the kernel image to the kernel_addr_r, and
subsequently relocates it to memory address 0x80200000. Setting
kernel_addr_r to 0x80200000 can eliminate one copy operation.

Signed-off-by: Yong-Xuan Wang <yongxuan.wang at sifive.com>
---
 include/configs/sifive-unmatched.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/configs/sifive-unmatched.h b/include/configs/sifive-unmatched.h
index 74150b7d4b..de8bfc1123 100644
--- a/include/configs/sifive-unmatched.h
+++ b/include/configs/sifive-unmatched.h
@@ -36,7 +36,7 @@
 	"name=system,size=-,bootable,type=${type_guid_gpt_system};"
 
 #define CFG_EXTRA_ENV_SETTINGS \
-	"kernel_addr_r=0x84000000\0" \
+	"kernel_addr_r=0x80200000\0" \
 	"kernel_comp_addr_r=0x88000000\0" \
 	"kernel_comp_size=0x4000000\0" \
 	"fdt_addr_r=0x8c000000\0" \
-- 
2.17.1



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