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| /rk3399_rockchip-uboot/include/ |
| H A D | fdt_support.h | 5c1cf89f8c342c8533f730409f7dd2b21806c3d3 Sat Jun 20 23:29:54 UTC 2015 Andre Przywara <osp@andrep.de> fdt: prevent clearing memory node if there are no banks
Avoid clearing the reg property in the memory DT node if no memory
banks have been specified for a board (CONFIG_NR_DRAM_BANKS == 0).
This allows boards to let U-Boot skip the DT memory tinkering in case
other firmware has already setup the node properly before.
This should be safe as all callers of fdt_fixup_memory_banks that use
a computed <banks> value put at least 1 in there.
Add some documentation comments to the header file.
Signed-off-by: Andre Przywara <osp@andrep.de>
Acked-by: Simon Glass <sjg@chromium.org>
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| /rk3399_rockchip-uboot/common/ |
| H A D | fdt_support.c | 5c1cf89f8c342c8533f730409f7dd2b21806c3d3 Sat Jun 20 23:29:54 UTC 2015 Andre Przywara <osp@andrep.de> fdt: prevent clearing memory node if there are no banks
Avoid clearing the reg property in the memory DT node if no memory
banks have been specified for a board (CONFIG_NR_DRAM_BANKS == 0).
This allows boards to let U-Boot skip the DT memory tinkering in case
other firmware has already setup the node properly before.
This should be safe as all callers of fdt_fixup_memory_banks that use
a computed <banks> value put at least 1 in there.
Add some documentation comments to the header file.
Signed-off-by: Andre Przywara <osp@andrep.de>
Acked-by: Simon Glass <sjg@chromium.org>
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