flash_blk/eth.scr: fix exit condition in the emmc rootfs flashing loop

If an image creates a rootfs which is exactly a multiple of 64 MByte then
the scripts never detects that the last chunk has been read and
'run update' never completes.

Fix that by explicitely setting filesize to 0 when a file read fails.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

10 files changed, 10 insertions, 10 deletions

diff --git a/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_blk.scr b/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_blk.scr
index 8cd6e80..9a7c2da 100644
--- a/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_blk.scr
+++ b/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_blk.scr
@@ -19,7 +19,7 @@ setenv migrate_5 'mmc dev 0 0; mmc read ${loadaddr} 36000 1; setenv conf_blk_off
 setenv migrate_6 'mmc dev 0 0; mmc read ${loadaddr} 37000 1; setenv conf_blk_offset 0x7ff; crc32 -v ${toradex_oui_addr} 3 94305232 && mmc dev 0 1 && mmc write ${loadaddr} ${conf_blk_offset} 1'
 setenv migrate_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; run migrate_1; run migrate_2; run migrate_3; run migrate_4; run migrate_5; run migrate_6'
 
-setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} ${filesize} ${filepos}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_eth.scr b/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_eth.scr
index 56b2821..7766131 100644
--- a/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_eth.scr
+++ b/recipes-images/images/files/apalis-t30/apalis-t30_bin/flash_eth.scr
@@ -16,7 +16,7 @@ setenv migrate_5 'mmc dev 0 0; mmc read ${loadaddr} 36000 1; setenv conf_blk_off
 setenv migrate_6 'mmc dev 0 0; mmc read ${loadaddr} 37000 1; setenv conf_blk_offset 0x7ff; crc32 -v ${toradex_oui_addr} 3 94305232 && mmc dev 0 1 && mmc write ${loadaddr} ${conf_blk_offset} 1'
 setenv migrate_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; run migrate_1; run migrate_2; run migrate_3; run migrate_4; run migrate_5; run migrate_6'
 
-setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'tftpboot ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_blk.scr b/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_blk.scr
index 95b6ae5..42e93b7 100644
--- a/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_blk.scr
+++ b/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_blk.scr
@@ -11,7 +11,7 @@ setenv check_2 'setenv conf_blk_offset 0xfff; mmc read ${loadaddr} ${conf_blk_of
 setenv check_3 'setenv conf_blk_offset 0x7ff; mmc read ${loadaddr} ${conf_blk_offset} 1'
 setenv check_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; mmc dev 0 1; run check_1 || run check_2 || run check_3; crc32 -v ${toradex_oui_addr} 3 94305232'
 
-setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} ${filesize} ${filepos}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_eth.scr b/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_eth.scr
index 01da4bb..3442e3c 100644
--- a/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_eth.scr
+++ b/recipes-images/images/files/apalis-tk1-mainline/apalis-tk1-mainline_bin/flash_eth.scr
@@ -8,7 +8,7 @@ setenv check_2 'setenv conf_blk_offset 0xfff; mmc read ${loadaddr} ${conf_blk_of
 setenv check_3 'setenv conf_blk_offset 0x7ff; mmc read ${loadaddr} ${conf_blk_offset} 1'
 setenv check_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; mmc dev 0 1; run check_1 || run check_2 || run check_3; crc32 -v ${toradex_oui_addr} 3 94305232'
 
-setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'tftpboot ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_blk.scr b/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_blk.scr
index 95b6ae5..42e93b7 100644
--- a/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_blk.scr
+++ b/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_blk.scr
@@ -11,7 +11,7 @@ setenv check_2 'setenv conf_blk_offset 0xfff; mmc read ${loadaddr} ${conf_blk_of
 setenv check_3 'setenv conf_blk_offset 0x7ff; mmc read ${loadaddr} ${conf_blk_offset} 1'
 setenv check_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; mmc dev 0 1; run check_1 || run check_2 || run check_3; crc32 -v ${toradex_oui_addr} 3 94305232'
 
-setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} ${filesize} ${filepos}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_eth.scr b/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_eth.scr
index 01da4bb..3442e3c 100644
--- a/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_eth.scr
+++ b/recipes-images/images/files/apalis-tk1/apalis-tk1_bin/flash_eth.scr
@@ -8,7 +8,7 @@ setenv check_2 'setenv conf_blk_offset 0xfff; mmc read ${loadaddr} ${conf_blk_of
 setenv check_3 'setenv conf_blk_offset 0x7ff; mmc read ${loadaddr} ${conf_blk_offset} 1'
 setenv check_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; mmc dev 0 1; run check_1 || run check_2 || run check_3; crc32 -v ${toradex_oui_addr} 3 94305232'
 
-setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'tftpboot ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_blk.scr b/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_blk.scr
index 8d5127b..a342a49 100644
--- a/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_blk.scr
+++ b/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_blk.scr
@@ -19,7 +19,7 @@ setenv migrate_5 'mmc dev 0 0; mmc read ${loadaddr} 36000 1; setenv conf_blk_off
 setenv migrate_6 'mmc dev 0 0; mmc read ${loadaddr} 37000 1; setenv conf_blk_offset 0x7ff; crc32 -v ${toradex_oui_addr} 3 94305232 && mmc dev 0 1 && mmc write ${loadaddr} ${conf_blk_offset} 1'
 setenv migrate_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; run migrate_1; run migrate_2; run migrate_3; run migrate_4; run migrate_5; run migrate_6'
 
-setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} ${filesize} ${filepos}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_eth.scr b/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_eth.scr
index ce2df18..3ea22d1 100644
--- a/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_eth.scr
+++ b/recipes-images/images/files/colibri-t30/colibri-t30_bin/flash_eth.scr
@@ -16,7 +16,7 @@ setenv migrate_5 'mmc dev 0 0; mmc read ${loadaddr} 36000 1; setenv conf_blk_off
 setenv migrate_6 'mmc dev 0 0; mmc read ${loadaddr} 37000 1; setenv conf_blk_offset 0x7ff; crc32 -v ${toradex_oui_addr} 3 94305232 && mmc dev 0 1 && mmc write ${loadaddr} ${conf_blk_offset} 1'
 setenv migrate_configblock 'setexpr toradex_oui_addr ${loadaddr} + 8; run migrate_1; run migrate_2; run migrate_3; run migrate_4; run migrate_5; run migrate_6'
 
-setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_uboot 'tftpboot ${loadaddr} ${board_name}/${board_name}.img && run set_blkcnt && mmc dev 0 1 && mmc write ${loadaddr} 0x0 ${blkcnt}'
 
diff --git a/recipes-images/images/files/library/imx6/flash_blk.scr b/recipes-images/images/files/library/imx6/flash_blk.scr
index ec3e00b..2a905ac 100644
--- a/recipes-images/images/files/library/imx6/flash_blk.scr
+++ b/recipes-images/images/files/library/imx6/flash_blk.scr
@@ -17,7 +17,7 @@ setenv migrate_configblock 'run check_configblock; mmc dev 0 0 && mmc read ${loa
 setenv migrate_uboot_old 'setenv uboot_hwpart 0; run update_spl && run update_uboot_bin; setenv uboot_hwpart 1'
 setenv migrate_uboot 'run update_spl && run update_uboot_bin && mmc bootbus 0 2 1 2 && mmc partconf 0 1 1 0'
 
-setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} ${filesize} ${filepos}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_spl 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/SPL && run set_blkcnt && mmc dev 0 ${uboot_hwpart} && mmc write ${loadaddr} 2 ${blkcnt}'
 setenv update_uboot_bin 'load ${interface} ${drive}:1 ${loadaddr} ${board_name}/u-boot.imx-spl && run set_blkcnt && mmc dev 0 ${uboot_hwpart} && mmc write ${loadaddr} 8a ${blkcnt}'
diff --git a/recipes-images/images/files/library/imx6/flash_eth.scr b/recipes-images/images/files/library/imx6/flash_eth.scr
index 77e2ac9..4866e5c 100644
--- a/recipes-images/images/files/library/imx6/flash_eth.scr
+++ b/recipes-images/images/files/library/imx6/flash_eth.scr
@@ -15,7 +15,7 @@ setenv migrate_configblock 'run check_configblock; mmc dev 0 0 && mmc read ${loa
 setenv migrate_uboot_old 'setenv uboot_hwpart 0; run update_spl && run update_uboot_bin; setenv uboot_hwpart 1'
 setenv migrate_uboot 'run update_spl && run update_uboot_bin && mmc bootbus 0 2 1 2 && mmc partconf 0 1 1 0'
 
-setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum}; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
+setenv cp_file_chunk 'tftpboot ${loadaddr} ${board_name}/root.ext3-${filenum} || setenv filesize 0; run set_blkcnt; mmc dev 0 0 && mmc write ${loadaddr} ${blkstart} ${blkcnt}'
 
 setenv update_spl 'tftpboot ${loadaddr} ${board_name}/SPL && run set_blkcnt && mmc dev 0 ${uboot_hwpart} && mmc write ${loadaddr} 2 ${blkcnt}'
 setenv update_uboot_bin 'tftpboot ${loadaddr} ${board_name}/u-boot.imx-spl && run set_blkcnt && mmc dev 0 ${uboot_hwpart} && mmc write ${loadaddr} 8a ${blkcnt}'