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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-03-31 11:25:03 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-29 18:51:48 -0600 |
| commit | 19268834fb208a7deb43f9a00b034e0c6abab3cd (patch) | |
| tree | 1261fe2f3fd113bfbdc13a0dd677edd7f77b3a06 /drivers/misc | |
| parent | d21d05f19a7e4f3b27895a835d0e6de6d7951722 (diff) | |
| download | talos-obmc-uboot-19268834fb208a7deb43f9a00b034e0c6abab3cd.tar.gz talos-obmc-uboot-19268834fb208a7deb43f9a00b034e0c6abab3cd.zip | |
x86: Set serial port IRQ for SMSC LPC47M
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>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/smsc_lpc47m.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/smsc_lpc47m.c b/drivers/misc/smsc_lpc47m.c index d51f8e3024..1e50d5b826 100644 --- a/drivers/misc/smsc_lpc47m.c +++ b/drivers/misc/smsc_lpc47m.c @@ -22,12 +22,13 @@ static void pnp_exit_conf_state(u16 dev) outb(0xaa, port); } -void lpc47m_enable_serial(u16 dev, u16 iobase) +void lpc47m_enable_serial(u16 dev, u16 iobase, u8 irq) { pnp_enter_conf_state(dev); pnp_set_logical_device(dev); pnp_set_enable(dev, 0); pnp_set_iobase(dev, PNP_IDX_IO0, iobase); + pnp_set_irq(dev, PNP_IDX_IRQ0, irq); pnp_set_enable(dev, 1); pnp_exit_conf_state(dev); } |
