diff mbox

[U-Boot,5/6] tqma6: fix rounding in env

Message ID 1486134843-6383-6-git-send-email-niebelm@tqsc.de
State Accepted
Commit e7203d77f64296338ce3773cebd5d1a23a776b5e
Delegated to: Stefano Babic
Headers show

Commit Message

Markus Niebel Feb. 3, 2017, 3:14 p.m. UTC 
From: Markus Niebel <Markus.Niebel@tq-group.com>

need to add before div in mmc update scripts. Otherwise we could
write one block more ba acident

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
---
 include/configs/tqma6.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/include/configs/tqma6.h b/include/configs/tqma6.h
index 311221d..9225bc1 100644
--- a/include/configs/tqma6.h
+++ b/include/configs/tqma6.h
@@ -133,8 +133,8 @@ 
 	"update_uboot=if tftp ${uboot}; then "                                 \
 		"if itest ${filesize} > 0; then "                              \
 			"mmc dev ${mmcdev}; mmc rescan; "                      \
-			"setexpr blkc ${filesize} / 0x200; "                   \
-			"setexpr blkc ${blkc} + 1; "                           \
+			"setexpr blkc ${filesize} + 0x1ff; "                   \
+			"setexpr blkc ${blkc} / 0x200; "                       \
 			"if itest ${blkc} <= ${uboot_size}; then "             \
 				"mmc write ${loadaddr} ${uboot_start} "        \
 					"${blkc}; "                            \
@@ -145,8 +145,8 @@ 
 		"if tftp ${kernel}; then "                                     \
 			"if itest ${filesize} > 0; then "                      \
 				"mmc dev ${mmcdev}; mmc rescan; "              \
-				"setexpr blkc ${filesize} / 0x200; "           \
-				"setexpr blkc ${blkc} + 1; "                   \
+				"setexpr blkc ${filesize} + 0x1ff; "           \
+				"setexpr blkc ${blkc} / 0x200; "               \
 				"if itest ${blkc} <= ${kernel_size}; then "    \
 					"mmc write ${loadaddr} "               \
 						"${kernel_start} ${blkc}; "    \
@@ -157,8 +157,8 @@ 
 	"update_fdt=if tftp ${fdt_file}; then "                                \
 		"if itest ${filesize} > 0; then "                              \
 			"mmc dev ${mmcdev}; mmc rescan; "                      \
-			"setexpr blkc ${filesize} / 0x200; "                   \
-			"setexpr blkc ${blkc} + 1; "                           \
+			"setexpr blkc ${filesize} + 0x1ff; "                   \
+			"setexpr blkc ${blkc} / 0x200; "                       \
 			"if itest ${blkc} <= ${fdt_size}; then "               \
 				"mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
 			"fi; "                                                 \