[SERIAL] 8250: set divisor register correctly for AMD Alchemy SoC uart

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Alchemy SoC uart have got a non-standard divisor register that needs some
special handling.

This patch adds divisor read/write functions with test and special
handling for Alchemy internal uart.

Signed-off-by: Jon Anders Haugum <jonah@omegav.ntnu.no>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Jon Anders Haugum 2006-04-30 11:20:56 +01:00 • committed by Russell King

parent 85835f442e

commit b32b19b8ff

1 changed files with 42 additions and 13 deletions

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drivers/serial/8250.c

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