image_types_fsl.bbclass: make mkfs.vfat use FAT32 in all cases

as otherwise FAT16 might be used, which seems quite outdated and can
cause issues in certain environments (e.g. older versions of U-Boot)

Change-Id: I2d89ad235084c4a1289fae180df043a2f9e05e63
Signed-off-by: Frieder Schrempf <frieder.schrempf@exceet.de>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

1 files changed, 4 insertions, 3 deletions

diff --git a/classes/image_types_fsl.bbclass b/classes/image_types_fsl.bbclass
index dba2c133..80722d68 100644
--- a/classes/image_types_fsl.bbclass
+++ b/classes/image_types_fsl.bbclass
@@ -153,8 +153,9 @@ generate_imx_sdcard () {
         # Create boot partition image
         BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDCARD} unit b print \
                           | awk '/ 1 / { print substr($4, 1, length($4 -1)) / 1024 }')
-        rm -f ${WORKDIR}/boot.img
-        mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
+        rm -f ${WORKDIR}/boot.img
+        mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -F 32 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
+
         mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::/${KERNEL_IMAGETYPE}
 
         # Copy boot scripts
@@ -258,7 +259,7 @@ generate_mxs_sdcard () {
                 | awk '/ 2 / { print substr($4, 1, length($4 -1)) / 1024 }')
 
                 rm -f ${WORKDIR}/boot.img
-                mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
+                mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -F 32 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
                 mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::/${KERNEL_IMAGETYPE}
                 if test -n "${KERNEL_DEVICETREE}"; then
                         for DTS_FILE in ${KERNEL_DEVICETREE}; do