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firmware: Fix source fdt alignment

When I tried to start opensbi with coreboot, I found that aligning to a 16-byte
boundary would make a copy error.

Corrected to align to an machine word length boundary.

Signed-off-by: Xiang Wang <wxjstz@126.com>
Xiang Wang 5 years ago
parent
commit
09f976802b
1 changed files with 1 additions and 1 deletions
  1. 1 1
      firmware/fw_base.S

+ 1 - 1
firmware/fw_base.S

@@ -119,7 +119,7 @@ _prev_arg1_override_done:
 	 */
 	beqz	a1, _fdt_reloc_done
 	/* Mask values in a3 and a4 */
-	li	a3, ~0xf
+	li	a3, ~(__SIZEOF_POINTER__ - 1)
 	li	a4, 0xff
 	/* t1 = destination FDT start address */
 	add	s0, a0, zero