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* itest: allow map_physmem to return 0 in limited casesStephen Warren2016-02-09-1/+1
| | | | | | | | | | | | | | | | | | | | | | On some systems, RAM starts at address 0. If the user executes itest against address 0 on such a system, it will call map_physmem(0, ...) which will return 0 back; mapping only changes the address on sandbox. This causes itest to believe map_physmem() has failed, and hence fails the comparison. Fix itest so that it allows map_physmem() to return 0 /if/ the orignal address passed to it was also 0. This fixes "tegra-uboot-flasher flash" on Tegra20. This has the disadvantage that on sandbox, failed mapping attempts for address 0 are not detected. Instead, should the code only call map_physmem() on sandbox? Or, should map_physmem() return its error status some other way. Or, should the special case only be allowed on systems where the base of RAM is 0 somehow? Fixes: 7861204c9af7 ("itest: make memory access work under sandbox") Signed-off-by: Stephen Warren <swarren@nvidia.com>
* Remove the cmd_ prefix from command filesSimon Glass2016-01-25-0/+207
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>