diff --git a/src/flash/nor/sfdp.c b/src/flash/nor/sfdp.c
index b411a3b63..917f1626f 100644
--- a/src/flash/nor/sfdp.c
+++ b/src/flash/nor/sfdp.c
@@ -99,7 +99,7 @@ int spi_sfdp(struct flash_bank *bank, struct flash_device *dev,
 		goto err;
 
 	for (k = 0; k < nph; k++) {
-		uint8_t words = (pheaders[k].revision >> 24) & 0xFF;
+		unsigned int words = (pheaders[k].revision >> 24) & 0xFF;
 		uint16_t id = (((pheaders[k].ptr) >> 16) & 0xFF00) | (pheaders[k].revision & 0xFF);
 		uint32_t ptr = pheaders[k].ptr & 0xFFFFFF;
 
diff --git a/src/flash/nor/sfdp.h b/src/flash/nor/sfdp.h
index 7a7af9931..0d43519f6 100644
--- a/src/flash/nor/sfdp.h
+++ b/src/flash/nor/sfdp.h
@@ -18,7 +18,7 @@
  *
  * buffer contents is supposed to be returned in ***host*** endianness */
 typedef int (*read_sfdp_block_t)(struct flash_bank *bank, uint32_t addr,
-	uint32_t words, uint32_t *buffer);
+	unsigned int words, uint32_t *buffer);
 
 extern int spi_sfdp(struct flash_bank *bank, struct flash_device *dev,
 	read_sfdp_block_t read_sfdp_block);
diff --git a/src/flash/nor/stmqspi.c b/src/flash/nor/stmqspi.c
index a1e1d3411..df58f6c55 100644
--- a/src/flash/nor/stmqspi.c
+++ b/src/flash/nor/stmqspi.c
@@ -1807,7 +1807,7 @@ err:
 
 /* Read SFDP parameter block */
 static int read_sfdp_block(struct flash_bank *bank, uint32_t addr,
-	uint32_t words, uint32_t *buffer)
+	unsigned int words, uint32_t *buffer)
 {
 	struct target *target = bank->target;
 	struct stmqspi_flash_bank *stmqspi_info = bank->driver_priv;
@@ -1848,7 +1848,7 @@ static int read_sfdp_block(struct flash_bank *bank, uint32_t addr,
 		}
 	}
 
-	LOG_DEBUG("%s: addr=0x%08" PRIx32 " words=0x%08" PRIx32 " dummy=%u",
+	LOG_DEBUG("%s: addr=0x%08" PRIx32 " words=0x%08x dummy=%u",
 		__func__, addr, words, *dummy);
 
 	/* Abort any previous operation */