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| author | Andreas Färber <afaerber@suse.de> | 2017-01-09 16:08:02 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-01-14 10:09:46 -0700 |
| commit | b05bf6c75d03c925737e228472b694cbeaa503c2 (patch) | |
| tree | 22ed1bd68550422392a5b28759d81257a20d3e17 /README | |
| parent | 082b1414e80ffa94569613705eac319488324516 (diff) | |
| download | u-boot-imx-b05bf6c75d03c925737e228472b694cbeaa503c2.zip u-boot-imx-b05bf6c75d03c925737e228472b694cbeaa503c2.tar.gz u-boot-imx-b05bf6c75d03c925737e228472b694cbeaa503c2.tar.bz2 | |
cmd/fdt: Make fdt get value endian-safe for single-cell properties
On a Raspberry Pi 2 disagreements on cell endianness can be observed:
U-Boot> fdt print /soc/gpio@7e200000 phandle
phandle = <0x0000000d>
U-Boot> fdt get value myvar /soc/gpio@7e200000 phandle; printenv myvar
myvar=0x0D000000
Fix this by always treating the pointer as BE and converting it in
fdt_value_setenv(), like its counterpart fdt_parse_prop() already does.
Consistently use fdt32_t, fdt32_to_cpu() and cpu_to_fdt32().
Fixes: bc80295 ("fdt: Add get commands to fdt")
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Gerald Van Baren <gvb@unssw.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions