diff --git a/drivers/rkflash/flash.c b/drivers/rkflash/flash.c
index 495c3d98243f..09224d4fd81d 100644
--- a/drivers/rkflash/flash.c
+++ b/drivers/rkflash/flash.c
@@ -217,7 +217,7 @@ static u32 flash_read_page(u8 cs, u32 page_addr, u32 *p_data, u32 *p_spare)
 				    __func__, page_addr, ret);
 	}
 	rkflash_print_dio("%s %x %x retry=%x\n",
-			   __func__, page_addr, p_data[0], i);
+			  __func__, page_addr, p_data[0], i);
 
 	return ret;
 }
@@ -329,7 +329,7 @@ static void flash_die_info_init(void)
 			nand_para.blk_per_plane;
 }
 
-static void flash_print_info(void)
+static void flash_show_info(void)
 {
 	rkflash_print_info("No.0 FLASH ID: %x %x %x %x %x %x\n",
 			   nand_para.nand_id[0],
@@ -427,7 +427,7 @@ u32 nandc_flash_init(void __iomem *nandc_addr)
 {
 	u32 cs;
 
-	rkflash_print_info("...%s enter...\n", __func__);
+	rkflash_print_error("...%s enter...\n", __func__);
 	g_nand_idb_res_blk_num = MAX_IDB_RESERVED_BLOCK;
 	g_nand_ecc_en = 0;
 
@@ -483,7 +483,7 @@ u32 nandc_flash_init(void __iomem *nandc_addr)
 	}
 	flash_die_info_init();
 	flash_bch_sel(nand_para.ecc_bits);
-	flash_print_info();
+	flash_show_info();
 	flash_ftl_ops_init();
 
 	return 0;
diff --git a/drivers/rkflash/flash.h b/drivers/rkflash/flash.h
index 3b658c37e75f..8f1284c9026a 100644
--- a/drivers/rkflash/flash.h
+++ b/drivers/rkflash/flash.h
@@ -120,16 +120,6 @@ struct NAND_PARA_INFO_T {
 	u8	reversd2[6];	/* 32 bytes */
 };
 
-struct FLASH_INFO_T {
-	u16	block_size;
-	u8	ecc_bits;
-	u32	flash_size;
-	u16	page_size;
-	u8	access_time;
-	u8	manufacturer_name;
-	u8	flash_mask;
-};
-
 extern struct nand_phy_info	g_nand_phy_info;
 extern struct nand_ops		g_nand_ops;
 extern void __iomem *nandc_base;
diff --git a/drivers/rkflash/rksfc_base.c b/drivers/rkflash/rksfc_base.c
index d91320745b73..abf8c21ba1bf 100644
--- a/drivers/rkflash/rksfc_base.c
+++ b/drivers/rkflash/rksfc_base.c
@@ -57,12 +57,6 @@ void rksfc_dma_unmap_single(unsigned long ptr, int size, int dir)
 #endif
 }
 
-int rksfc_get_reg_addr(unsigned long *p_sfc_addr)
-{
-	*p_sfc_addr = (unsigned long)g_sfc_info.reg_base;
-	return 0;
-}
-
 static irqreturn_t rksfc_interrupt(int irq, void *dev_id)
 {
 	sfc_clean_irq();
diff --git a/drivers/rkflash/sfc.h b/drivers/rkflash/sfc.h
index c79ebf0afee2..777836812428 100644
--- a/drivers/rkflash/sfc.h
+++ b/drivers/rkflash/sfc.h
@@ -184,7 +184,6 @@ int sfc_init(void __iomem *reg_addr);
 int sfc_request(u32 sfcmd, u32 sfctrl, u32 addr, void *data);
 u16 sfc_get_version(void);
 void sfc_clean_irq(void);
-int rksfc_get_reg_addr(unsigned long *p_sfc_addr);
 void sfc_handle_irq(void);
 unsigned long rksfc_dma_map_single(unsigned long ptr, int size, int dir);
 void rksfc_dma_unmap_single(unsigned long ptr, int size, int dir);
diff --git a/drivers/rkflash/sfc_nand.c b/drivers/rkflash/sfc_nand.c
index 44811d343632..d6ab3965f8af 100644
--- a/drivers/rkflash/sfc_nand.c
+++ b/drivers/rkflash/sfc_nand.c
@@ -707,8 +707,8 @@ u32 sfc_nand_init(void)
 	u8 status, id_byte[8];
 
 	sfc_nand_read_id(id_byte);
-	rkflash_print_info("sfc_nand id: %x %x %x\n",
-			   id_byte[0], id_byte[1], id_byte[2]);
+	rkflash_print_error("sfc_nand id: %x %x %x\n",
+			    id_byte[0], id_byte[1], id_byte[2]);
 	if (id_byte[0] == 0xFF || id_byte[0] == 0x00)
 		return FTL_NO_FLASH;
 
@@ -764,3 +764,7 @@ struct SFNAND_DEV *sfc_nand_get_private_dev(void)
 	return &sfc_nand_dev;
 }
 
+struct nand_info *sfc_nand_get_nand_info(void)
+{
+	return p_nand_info;
+}
diff --git a/drivers/rkflash/sfc_nand.h b/drivers/rkflash/sfc_nand.h
index 59a06da54b01..57f8d1d82fa2 100644
--- a/drivers/rkflash/sfc_nand.h
+++ b/drivers/rkflash/sfc_nand.h
@@ -128,5 +128,6 @@ u32 sfc_nand_check_bad_block(u8 cs, u32 addr);
 u32 sfc_nand_mark_bad_block(u8 cs, u32 addr);
 void sfc_nand_ftl_ops_init(void);
 struct SFNAND_DEV *sfc_nand_get_private_dev(void);
+struct nand_info *sfc_nand_get_nand_info(void);
 
 #endif
diff --git a/drivers/rkflash/sfc_nor.c b/drivers/rkflash/sfc_nor.c
index 298fe52315ed..4ba09f9eb1b5 100644
--- a/drivers/rkflash/sfc_nor.c
+++ b/drivers/rkflash/sfc_nor.c
@@ -574,8 +574,8 @@ int snor_init(struct SFNOR_DEV *p_dev)
 
 	memset(p_dev, 0, sizeof(struct SFNOR_DEV));
 	snor_read_id(id_byte);
-	rkflash_print_info("sfc nor id: %x %x %x\n",
-			   id_byte[0], id_byte[1], id_byte[2]);
+	rkflash_print_error("sfc nor id: %x %x %x\n",
+			    id_byte[0], id_byte[1], id_byte[2]);
 	if (0xFF == id_byte[0] || 0x00 == id_byte[0])
 		return SFC_ERROR;