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Masahiro Yamadaed363232014-09-16 16:32:58 +09001menu "Library routines"
2
Masahiro Yamadab0928da2014-09-16 16:32:59 +09003config CC_OPTIMIZE_LIBS_FOR_SPEED
4 bool "Optimize libraries for speed"
5 help
6 Enabling this option will pass "-O2" to gcc when compiling
7 under "lib" directory.
8
9 If unsure, say N.
10
Masahiro Yamada45ccec82014-10-24 01:30:43 +090011config HAVE_PRIVATE_LIBGCC
12 bool
13
14config USE_PRIVATE_LIBGCC
15 bool "Use private libgcc"
16 depends on HAVE_PRIVATE_LIBGCC
17 help
18 This option allows you to use the built-in libgcc implementation
19 of U-boot instead of the one privided by the compiler.
20 If unsure, say N.
21
Masahiro Yamada8c688bc2014-10-24 01:30:40 +090022config SYS_HZ
23 int
24 default 1000
25 help
26 The frequency of the timer returned by get_timer().
27 get_timer() must operate in milliseconds and this option must be
28 set to 1000.
29
Masahiro Yamadaed363232014-09-16 16:32:58 +090030endmenu