From a895b3b4f830d24d714cb9f11fc8cef92b84df72 Mon Sep 17 00:00:00 2001
From: Tomas Vanek <vanekt@fbl.cz>
Date: Thu, 26 May 2022 13:51:18 +0200
Subject: [PATCH] flash/nor/fespi: check target type

Change-Id: I09d3ed20966b37ec63c09c2ffb0e0403986cb1e5
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7001
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
---
 src/flash/nor/fespi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/flash/nor/fespi.c b/src/flash/nor/fespi.c
index d33c5260c..c61b708b1 100644
--- a/src/flash/nor/fespi.c
+++ b/src/flash/nor/fespi.c
@@ -512,6 +512,12 @@ static int fespi_write(struct flash_bank *bank, const uint8_t *buffer,
 		}
 	}
 
+	struct riscv_info *riscv = riscv_info(target);
+	if (!is_riscv(riscv)) {
+		LOG_ERROR("Unexpected target type");
+		return ERROR_FAIL;
+	}
+
 	unsigned int xlen = riscv_xlen(target);
 	struct working_area *algorithm_wa = NULL;
 	struct working_area *data_wa = NULL;