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14 results

sequencer.c

  • Marek Vasut's avatar
    6d7a3330
    ddr: altera: Replace float multiplication with integer one · 6d7a3330
    Marek Vasut authored
    
    This gem is really really rare, there was an actual float used in
    the Altera DDR init code, which pulled in floating point ops from
    the libgcc, just wow.
    
    Since we don't support floating point operations the same way Linux
    does not support them, replace this with an integer multiplication
    and division combo. This removes some 2kiB of size from the SPL as
    the floating point ops are no longer pulled in from libgcc.
    
    This was detected by enabling CONFIG_USE_PRIVATE_LIBGCC=y , which
    does not contain the floating point bits.
    
    Signed-off-by: default avatarMarek Vasut <marex@denx.de>
    6d7a3330
    History
    ddr: altera: Replace float multiplication with integer one
    Marek Vasut authored
    
    This gem is really really rare, there was an actual float used in
    the Altera DDR init code, which pulled in floating point ops from
    the libgcc, just wow.
    
    Since we don't support floating point operations the same way Linux
    does not support them, replace this with an integer multiplication
    and division combo. This removes some 2kiB of size from the SPL as
    the floating point ops are no longer pulled in from libgcc.
    
    This was detected by enabling CONFIG_USE_PRIVATE_LIBGCC=y , which
    does not contain the floating point bits.
    
    Signed-off-by: default avatarMarek Vasut <marex@denx.de>