From 12e288a8ba7f034eb6430133c6b3d9937b195ba8 Mon Sep 17 00:00:00 2001 From: Michal Sojka Date: Fri, 13 Sep 2019 12:43:12 +0200 Subject: [PATCH] mkimage: Set correct FDT type and ramdisk architecture in FIT auto mode When running the following command mkimage -f auto -A arm -O linux -T kernel -C none -a 0x8000 -e 0x8000 \ -d zImage -b zynq-microzed.dtb -i initramfs.cpio image.ub the type of fdt subimage is the same as of the main kernel image and the architecture of the initramfs image is not set. Such an image is refused by U-Boot when booting. This commits sets the mentioned attributes, allowing to use the "-f auto" mode in this case instead of writing full .its file. Following is the diff of mkimage output without and with this commit: FIT description: Kernel Image image with one or more FDT blobs Created: Thu Sep 12 23:23:16 2019 Image 0 (kernel-1) Description: Created: Thu Sep 12 23:23:16 2019 Type: Kernel Image Compression: uncompressed Data Size: 4192744 Bytes = 4094.48 KiB = 4.00 MiB Architecture: ARM OS: Linux Load Address: 0x00008000 Entry Point: 0x00008000 Image 1 (fdt-1) Description: zynq-microzed Created: Thu Sep 12 23:23:16 2019 - Type: Kernel Image + Type: Flat Device Tree Compression: uncompressed Data Size: 9398 Bytes = 9.18 KiB = 0.01 MiB Architecture: ARM - OS: Unknown OS - Load Address: unavailable - Entry Point: unavailable Image 2 (ramdisk-1) Description: unavailable Created: Thu Sep 12 23:23:16 2019 Type: RAMDisk Image Compression: Unknown Compression Data Size: 760672 Bytes = 742.84 KiB = 0.73 MiB - Architecture: Unknown Architecture + Architecture: ARM OS: Linux Load Address: unavailable Entry Point: unavailable Default Configuration: 'conf-1' Configuration 0 (conf-1) Description: zynq-microzed Kernel: kernel-1 Init Ramdisk: ramdisk-1 FDT: fdt-1 Loadables: kernel-1 Signed-off-by: Michal Sojka --- tools/fit_image.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/fit_image.c b/tools/fit_image.c index 5aca634b5e..0201cc44d8 100644 --- a/tools/fit_image.c +++ b/tools/fit_image.c @@ -229,6 +229,7 @@ static int fit_write_images(struct image_tool_params *params, char *fdt) for (cont = params->content_head; cont; cont = cont->next) { if (cont->type != IH_TYPE_FLATDT) continue; + typename = genimg_get_type_short_name(cont->type); snprintf(str, sizeof(str), "%s-%d", FIT_FDT_PROP, ++upto); fdt_begin_node(fdt, str); @@ -253,6 +254,8 @@ static int fit_write_images(struct image_tool_params *params, char *fdt) fdt_property_string(fdt, FIT_TYPE_PROP, FIT_RAMDISK_PROP); fdt_property_string(fdt, FIT_OS_PROP, genimg_get_os_short_name(params->os)); + fdt_property_string(fdt, FIT_ARCH_PROP, + genimg_get_arch_short_name(params->arch)); ret = fdt_property_file(params, fdt, FIT_DATA_PROP, params->fit_ramdisk);