From 8b381e21640d38ce196f82a83b6414b7040fc319 Mon Sep 17 00:00:00 2001
From: Jianjun Jiang <8192542@qq.com>
Date: Fri, 3 Jun 2022 10:29:27 +0800
Subject: [PATCH] [spinand]fix splwrite calc erase start and end range

---
 spinand.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spinand.c b/spinand.c
index ddab7e0..35a8594 100644
--- a/spinand.c
+++ b/spinand.c
@@ -609,7 +609,8 @@ int spinand_splwrite(struct xfel_ctx_t * ctx, uint32_t splitsz, uint64_t addr, v
 		}
 		uint8_t * pnbuf = nbuf;
 		base = 0 & ~emask;
-		cnt = ((0 + nlen + esize - 1) & ~emask) - base;
+		cnt = (0 & emask) + nlen;
+		cnt = (cnt + ((cnt & emask) ? esize : 0)) & ~emask;
 		progress_start(&p, cnt);
 		while(cnt > 0)
 		{