mirror of
https://xff.cz/git/u-boot/
synced 2025-10-07 11:15:09 +02:00
4fa7521f66
Remove <common.h> from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini <trini@konsulko.com>
44 lines
873 B
C
44 lines
873 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
|
|
*/
|
|
|
|
#include <asm/io.h>
|
|
#include <asm/pnp_def.h>
|
|
|
|
static void pnp_enter_conf_state(u16 dev)
|
|
{
|
|
u16 port = dev >> 8;
|
|
|
|
outb(0x55, port);
|
|
}
|
|
|
|
static void pnp_exit_conf_state(u16 dev)
|
|
{
|
|
u16 port = dev >> 8;
|
|
|
|
outb(0xaa, port);
|
|
}
|
|
|
|
void lpc47m_enable_serial(uint dev, uint iobase, uint 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);
|
|
}
|
|
|
|
void lpc47m_enable_kbc(uint dev, uint irq0, uint irq1)
|
|
{
|
|
pnp_enter_conf_state(dev);
|
|
pnp_set_logical_device(dev);
|
|
pnp_set_enable(dev, 0);
|
|
pnp_set_irq(dev, PNP_IDX_IRQ0, irq0);
|
|
pnp_set_irq(dev, PNP_IDX_IRQ1, irq1);
|
|
pnp_set_enable(dev, 1);
|
|
pnp_exit_conf_state(dev);
|
|
}
|