RT-Thread/rt-thread: https://github.com/RT-Thread/rt-thread.git @ bfc473ebee729b804721134223b104f50f38fa36

kopia lustrzana https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

gary.li.wenchao.4 3c6a9775a2 remove clk_init and sdram_init		16 lat temu
..
arm	3c6a9775a2 remove clk_init and sdram_init	16 lat temu
ia32	4e399f6e90 fix bug in rt_hw_context_swicth	16 lat temu
SConscript	237b400982 added lowlevel_init.S for startup code	16 lat temu