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authorMichael Chan <mchan@broadcom.com>2005-12-19 16:27:04 -0800
committerDavid S. Miller <davem@davemloft.net>2005-12-19 16:27:04 -0800
commitb401e9e2ec44a5fc1d8053546276bff584b7118e (patch)
tree3f554445d377269c941688d2ce23479bd198d8a3 /include/asm-mips/mach-ip27/cpu-feature-overrides.h
parentdc56b7d46dd2b303a844166ef931270b882bf08c (diff)
[TG3]: Add tw32_wait_f() for some sensitive registers
The tw32_f() function (register write with immediate read flush) can hang when used on some registers to switch clock frequencies and power. A new tw32_wait_f() is added for such registers with the delay before the read and after the read. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-mips/mach-ip27/cpu-feature-overrides.h')
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