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@@ -37,8 +37,8 @@ To summarize the prerequisites needed for new uImage creation:
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Here's a graphical overview of the image creation and booting process:
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-image source file mkimage + dtc transfer to target
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- + ---------------> image file --------------------> bootm
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+image source file mkimage + dtc transfer to target
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+ + ---------------> image file --------------------> bootm
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image data files(s)
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@@ -61,24 +61,24 @@ DTC: dts->dtb on file "kernel.its"
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$
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$ mkimage -l kernel.itb
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FIT description: Simple image with single Linux kernel
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-Created: Tue Mar 11 17:26:15 2008
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+Created: Tue Mar 11 17:26:15 2008
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Image 0 (kernel@1)
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- Description: Vanilla Linux kernel
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- Type: Kernel Image
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- Compression: gzip compressed
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- Data Size: 943347 Bytes = 921.24 kB = 0.90 MB
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+ Description: Vanilla Linux kernel
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+ Type: Kernel Image
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+ Compression: gzip compressed
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+ Data Size: 943347 Bytes = 921.24 kB = 0.90 MB
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Architecture: PowerPC
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- OS: Linux
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+ OS: Linux
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Load Address: 0x00000000
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- Entry Point: 0x00000000
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- Hash algo: crc32
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- Hash value: 2ae2bb40
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- Hash algo: sha1
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- Hash value: 3c200f34e2c226ddc789240cca0c59fc54a67cf4
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+ Entry Point: 0x00000000
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+ Hash algo: crc32
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+ Hash value: 2ae2bb40
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+ Hash algo: sha1
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+ Hash value: 3c200f34e2c226ddc789240cca0c59fc54a67cf4
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Default Configuration: 'config@1'
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Configuration 0 (config@1)
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- Description: Boot Linux kernel
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- Kernel: kernel@1
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+ Description: Boot Linux kernel
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+ Kernel: kernel@1
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The resulting image file kernel.itb can be now transferred to the target,
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@@ -105,15 +105,15 @@ Bytes transferred = 944464 (e6950 hex)
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## Checking Image at 00900000 ...
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FIT image found
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FIT description: Simple image with single Linux kernel
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- Created: 2008-03-11 16:26:15 UTC
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+ Created: 2008-03-11 16:26:15 UTC
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Image 0 (kernel@1)
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Description: Vanilla Linux kernel
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- Type: Kernel Image
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+ Type: Kernel Image
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Compression: gzip compressed
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Data Start: 0x009000e0
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Data Size: 943347 Bytes = 921.2 kB
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Architecture: PowerPC
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- OS: Linux
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+ OS: Linux
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Load Address: 0x00000000
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Entry Point: 0x00000000
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Hash algo: crc32
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@@ -123,19 +123,19 @@ Bytes transferred = 944464 (e6950 hex)
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Default Configuration: 'config@1'
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Configuration 0 (config@1)
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Description: Boot Linux kernel
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- Kernel: kernel@1
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+ Kernel: kernel@1
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=> bootm
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## Booting kernel from FIT Image at 00900000 ...
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Using 'config@1' configuration
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Trying 'kernel@1' kernel subimage
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Description: Vanilla Linux kernel
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- Type: Kernel Image
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+ Type: Kernel Image
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Compression: gzip compressed
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Data Start: 0x009000e0
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Data Size: 943347 Bytes = 921.2 kB
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Architecture: PowerPC
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- OS: Linux
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+ OS: Linux
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Load Address: 0x00000000
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Entry Point: 0x00000000
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Hash algo: crc32
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@@ -171,35 +171,35 @@ DTC: dts->dtb on file "kernel_fdt.its"
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$
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$ mkimage -l kernel_fdt.itb
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FIT description: Simple image with single Linux kernel and FDT blob
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-Created: Tue Mar 11 16:29:22 2008
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+Created: Tue Mar 11 16:29:22 2008
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Image 0 (kernel@1)
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- Description: Vanilla Linux kernel
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- Type: Kernel Image
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- Compression: gzip compressed
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- Data Size: 1092037 Bytes = 1066.44 kB = 1.04 MB
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+ Description: Vanilla Linux kernel
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+ Type: Kernel Image
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+ Compression: gzip compressed
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+ Data Size: 1092037 Bytes = 1066.44 kB = 1.04 MB
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Architecture: PowerPC
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- OS: Linux
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+ OS: Linux
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Load Address: 0x00000000
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- Entry Point: 0x00000000
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- Hash algo: crc32
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- Hash value: 2c0cc807
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- Hash algo: sha1
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- Hash value: 264b59935470e42c418744f83935d44cdf59a3bb
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+ Entry Point: 0x00000000
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+ Hash algo: crc32
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+ Hash value: 2c0cc807
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+ Hash algo: sha1
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+ Hash value: 264b59935470e42c418744f83935d44cdf59a3bb
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Image 1 (fdt@1)
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- Description: Flattened Device Tree blob
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- Type: Flat Device Tree
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- Compression: uncompressed
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- Data Size: 16384 Bytes = 16.00 kB = 0.02 MB
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+ Description: Flattened Device Tree blob
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+ Type: Flat Device Tree
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+ Compression: uncompressed
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+ Data Size: 16384 Bytes = 16.00 kB = 0.02 MB
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Architecture: PowerPC
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- Hash algo: crc32
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- Hash value: 0d655d71
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- Hash algo: sha1
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- Hash value: 25ab4e15cd4b8a5144610394560d9c318ce52def
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+ Hash algo: crc32
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+ Hash value: 0d655d71
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+ Hash algo: sha1
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+ Hash value: 25ab4e15cd4b8a5144610394560d9c318ce52def
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Default Configuration: 'conf@1'
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Configuration 0 (conf@1)
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- Description: Boot Linux kernel with FDT blob
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- Kernel: kernel@1
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- FDT: fdt@1
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+ Description: Boot Linux kernel with FDT blob
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+ Kernel: kernel@1
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+ FDT: fdt@1
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The resulting image file kernel_fdt.itb can be now transferred to the target,
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@@ -212,7 +212,7 @@ TFTP from server 192.168.1.1; our IP address is 192.168.160.5
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Filename '/path/to/tftp/location/kernel_fdt.itb'.
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Load address: 0x900000
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Loading: #################################################################
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- ###########
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+ ###########
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done
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Bytes transferred = 1109776 (10ef10 hex)
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=> iminfo
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@@ -220,15 +220,15 @@ Bytes transferred = 1109776 (10ef10 hex)
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## Checking Image at 00900000 ...
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FIT image found
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FIT description: Simple image with single Linux kernel and FDT blob
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- Created: 2008-03-11 15:29:22 UTC
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+ Created: 2008-03-11 15:29:22 UTC
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Image 0 (kernel@1)
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Description: Vanilla Linux kernel
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- Type: Kernel Image
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+ Type: Kernel Image
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Compression: gzip compressed
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Data Start: 0x009000ec
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Data Size: 1092037 Bytes = 1 MB
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Architecture: PowerPC
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- OS: Linux
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+ OS: Linux
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Load Address: 0x00000000
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Entry Point: 0x00000000
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Hash algo: crc32
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@@ -237,7 +237,7 @@ Bytes transferred = 1109776 (10ef10 hex)
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Hash value: 264b59935470e42c418744f83935d44cdf59a3bb
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Image 1 (fdt@1)
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Description: Flattened Device Tree blob
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- Type: Flat Device Tree
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+ Type: Flat Device Tree
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Compression: uncompressed
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Data Start: 0x00a0abdc
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Data Size: 16384 Bytes = 16 kB
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@@ -249,19 +249,19 @@ Bytes transferred = 1109776 (10ef10 hex)
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Default Configuration: 'conf@1'
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Configuration 0 (conf@1)
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Description: Boot Linux kernel with FDT blob
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- Kernel: kernel@1
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- FDT: fdt@1
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+ Kernel: kernel@1
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+ FDT: fdt@1
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=> bootm
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## Booting kernel from FIT Image at 00900000 ...
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Using 'conf@1' configuration
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Trying 'kernel@1' kernel subimage
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Description: Vanilla Linux kernel
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- Type: Kernel Image
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+ Type: Kernel Image
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Compression: gzip compressed
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Data Start: 0x009000ec
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Data Size: 1092037 Bytes = 1 MB
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Architecture: PowerPC
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- OS: Linux
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+ OS: Linux
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Load Address: 0x00000000
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Entry Point: 0x00000000
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Hash algo: crc32
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@@ -274,7 +274,7 @@ Bytes transferred = 1109776 (10ef10 hex)
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Using 'conf@1' configuration
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Trying 'fdt@1' FDT blob subimage
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Description: Flattened Device Tree blob
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- Type: Flat Device Tree
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+ Type: Flat Device Tree
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Compression: uncompressed
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Data Start: 0x00a0abdc
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Data Size: 16384 Bytes = 16 kB
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