[U-Boot] [PATCHv2 2/5] mtd: nand: remove nand size print from nand_init function

[Zhiqiang Hou]

From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>

Add nand_size() function to move the nand size print into initr_nand().
Remove nand size print from nand_init() to allow other function to call
nand_init() without printing nand size.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
---
V2:
 - no change

 common/board_r.c        | 1 +
 drivers/mtd/nand/nand.c | 7 +++++--
 include/nand.h          | 1 +
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/common/board_r.c b/common/board_r.c
index 48fa4ee..c39afe8 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -426,6 +426,7 @@ static int initr_nand(void)
 {
 	puts("NAND:  ");
 	nand_init();
+	printf("%lu MiB\n", nand_size() / 1024);
 	return 0;
 }
 #endif
diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c
index 3ea2dcf..168bac6 100644
--- a/drivers/mtd/nand/nand.c
+++ b/drivers/mtd/nand/nand.c
@@ -131,6 +131,11 @@ static void create_mtd_concat(void)
 }
 #endif
 
+unsigned long nand_size(void)
+{
+	return total_nand_size;
+}
+
 void nand_init(void)
 {
 	static int initialized;
@@ -152,8 +157,6 @@ void nand_init(void)
 		nand_init_chip(i);
 #endif
 
-	printf("%lu MiB\n", total_nand_size / 1024);
-
 #ifdef CONFIG_SYS_NAND_SELECT_DEVICE
 	/*
 	 * Select the chip in the board/cpu specific driver
diff --git a/include/nand.h b/include/nand.h
index b6eb223..a1f6632 100644
--- a/include/nand.h
+++ b/include/nand.h
@@ -28,6 +28,7 @@
 #endif
 
 extern void nand_init(void);
+extern unsigned long nand_size(void);
 
 #include <linux/compat.h>
 #include <linux/mtd/mtd.h>
-- 
2.1.0.27.g96db324