| Message ID | 20240421095353.208034-3-dario.binacchi@amarulasolutions.com |
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diff --git a/configs/ti_am62x_sk_defconfig b/configs/ti_am62x_sk_defconfig index 5c7b97b3b0b1..708cb98f22d5 100644 --- a/configs/ti_am62x_sk_defconfig +++ b/configs/ti_am62x_sk_defconfig @@ -5,7 +5,7 @@ BR2_DOWNLOAD_FORCE_CHECK_HASHES=y BR2_ROOTFS_POST_BUILD_SCRIPT="board/ti/common/am6xx/post-build.sh" BR2_ROOTFS_POST_BUILD_SCRIPT_ARGS="-c ttyS2,115200n8 -d k3-am625-sk.dtb -l am62x-sk-buildroot -r /dev/mmcblk1p2 -x earlycon=ns16550a,mmio32,0x02800000" BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh" -BR2_ROOTFS_POST_IMAGE_SCRIPT_ARGS="-c board/ti/am62x-sk/genimage.cfg" +BR2_ROOTFS_POST_IMAGE_SCRIPT_ARGS="-c board/ti/am62x-sk/genimage.cfg -b" BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL_CUSTOM_VERSION=y BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.18" @@ -44,6 +44,7 @@ BR2_TARGET_UBOOT_FORMAT_IMG=y BR2_TARGET_UBOOT_SPL=y BR2_TARGET_UBOOT_SPL_NAME="tispl.bin" BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="TEE=$(BINARIES_DIR)/tee-pager_v2.bin" +BR2_PACKAGE_HOST_BMAP_TOOLS=y BR2_PACKAGE_HOST_DOSFSTOOLS=y BR2_PACKAGE_HOST_GENIMAGE=y BR2_PACKAGE_HOST_MTOOLS=y
The use of a bmap image allows for speeding up the writing of the image to the SD card, as can be seen from the following results: $time sudo dd if=output/images/sdcard.img of=/dev/sda [sudo] password for dario: 655361+0 records in 655361+0 records out 335544832 bytes (336 MB, 320 MiB) copied, 49,1122 s, 6,8 MB/s real 0m52,177s user 0m0,022s sys 0m0,017s $time sudo bmaptool copy output/images/sdcard.img.gz /dev/sda bmaptool: info: discovered bmap file 'sdcard.img.bmap' bmaptool: info: block map format version 2.0 bmaptool: info: 81921 blocks of size 4096 (320.0 MiB), mapped 29339 blocks (114.6 MiB or 35.8%) bmaptool: info: copying image 'sdcard.img.gz' to block device '/dev/sda' using bmap file 'sdcard.img.bmap' bmaptool: info: 100% copied bmaptool: info: synchronizing '/dev/sda' bmaptool: info: copying time: 11.8s, copying speed 9.7 MiB/sec real 0m11,885s user 0m0,004s sys 0m0,011s Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> --- configs/ti_am62x_sk_defconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)