tools: boot_merger: support add rc4 for legacy soc

The legacy chips like rk3188 maskrom require all IDB data with RC4,
the boot_merger pack the loader with a rc4 flag in header,
and the upgrade_tool will write the data with rc4 to IDB area.

usage:
boot_merger --rc4 RKBOOT/RK310BMINIALL.ini

Change-Id: I7788011885f153046117f193c9c9cbabe725eefa
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Kever Yang
2018-12-05 16:33:04 +08:00
parent 232e1a35b9
commit 8e2e2d4193

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