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authorBenoît Thébaudeau <benoit.thebaudeau@advansee.com>2012-08-14 05:19:12 +0000
committerTom Rini <trini@ti.com>2012-10-15 11:54:13 -0700
commitdd227b6ea018e9cefc1a5a3b367e6cdec4bfb45e (patch)
tree93da73432cfe998d7db2de5e3f95eccdc798102b /arch/arm/cpu/lh7a40x
parent51535d9f6f701aac88873986edfeb5c5e49ea6a0 (diff)
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mx5: Optimize lowlevel_init code size
Optimize mx5 lowlevel_init.S code size: - Compute values at compile time rather than at runtime where possible. - Assign r4 to hold the zero value rather than setting registers to 0 again and again. - Associate a function to setup_pll rather than expanding its large macro code multiple times. - Allocate constant values in section only if used. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
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