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Diffstat (limited to 'test/dfu/README')
| -rw-r--r-- | test/dfu/README | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/test/dfu/README b/test/dfu/README index f8c1a74bbd..4ea0b3b645 100644 --- a/test/dfu/README +++ b/test/dfu/README @@ -1,30 +1,32 @@ DFU TEST CASE DESCRIPTION: -The prerequisites for running this script are assured by dfu_gadget_test_init.sh. +The prerequisites for running this script are assured by +dfu_gadget_test_init.sh, which is automatically invoked by dfu_gadget_test.sh. In this file user is able to generate their own set of test files by altering the default set of TEST_FILES_SIZES variable. The dfu_gadget_test_init.sh would generate test images only if they are not already generated. -Moreover, on a target device the "dfu_alt_info" env variable should be extended -to have "dfu_test.bin fat 0 6;" \ entry ([1]). For reference please consult the -config file for TRATS/TRATS2 devices (./include/configs/trats{2}.h) +On the target device, environment variable "dfu_alt_info" must contain at +least: -One can use fat, ext4 or any other supported file system, which can be -created in a convenient way with exporting partitions via UMS (ums 0 mmc 0) -and using standard tools on host (like mkfs.ext4). + dfu_test.bin fat 0 6;dfudummy.bin fat 0 6 + +Depending on your device, you may need to replace "fat" with +"ext4", and "6" with the relevant partition number. For reference please +consult the config file for TRATS/TRATS2 devices +(../../include/configs/trats{2}.h) + +One can use fat, ext4 or any other supported file system supported by U-Boot. +These can be created by exporting storage devices via UMS (ums 0 mmc 0) and +using standard tools on host (like mkfs.ext4). Example usage: 1. On the target: - env default -a + setenv dfu_alt_info dfu_test.bin fat 0 6\;dfudummy.bin fat 0 6 dfu 0 mmc 0 2. On the host: - ./dfu_gadget_test.sh 11 [test_file] - -where 11 is the mumber of alt setting corresponding to entry [1] and [test_file] -is an optional parameter, with which one can explicitly indicate the test file -to be used. + test/dfu/dfu_gadget_test.sh dfu_test.bin dfudummy.bin -The number of the alt setting entry can be obtained with dfu-util -l command. -In its output one should look for the 'name="dfu_test1.bin"' and corresponding -alt=11. +... where dfu_test.bin and dfudummy.bin are the names of the alt settings from +$dfu_alt_info. |
