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x86: Set serial port IRQ for SMSC LPC47M

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For starting a Linux console on the superio serial port under
interrupt mode, the IRQ number must be configured.

Signed-off-by: Jian Luo <jian.luo4@boschrexroth.de>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng
2015-03-31 11:25:03 +08:00
committed by Simon Glass
parent d21d05f19a
commit 19268834fb
5 changed files with 9 additions and 4 deletions
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3
include/smsc_lpc47m.h
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@@ -13,7 +13,8 @@
*
* @dev: High 8 bits = Super I/O port, low 8 bits = logical device number.
* @iobase: Processor I/O port address to assign to this serial device.
* @irq: Processor IRQ number to assign to this serial device.
*/
void lpc47m_enable_serial(u16 dev, u16 iobase);
void lpc47m_enable_serial(u16 dev, u16 iobase, u8 irq);
#endif /* _SMSC_LPC47M_H_ */