mirror of
https://github.com/torvalds/linux.git
synced 2024-12-30 14:52:05 +00:00
3bc4801478
Use smc91x_platdata to setup smc91x, so we can get rid of OMAP specific stuff in smc91x driver Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
97 lines
2.1 KiB
C
97 lines
2.1 KiB
C
/*
|
|
* linux/arch/arm/plat-omap/debug-devices.c
|
|
*
|
|
* Copyright (C) 2005 Nokia Corporation
|
|
* Modified from mach-omap2/board-h4.c
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/io.h>
|
|
#include <linux/smc91x.h>
|
|
|
|
#include <mach/hardware.h>
|
|
|
|
#include <plat/board.h>
|
|
#include <mach/gpio.h>
|
|
|
|
|
|
/* Many OMAP development platforms reuse the same "debug board"; these
|
|
* platforms include H2, H3, H4, and Perseus2.
|
|
*/
|
|
|
|
static struct smc91x_platdata smc91x_info = {
|
|
.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
|
|
.leda = RPC_LED_100_10,
|
|
.ledb = RPC_LED_TX_RX,
|
|
};
|
|
|
|
static struct resource smc91x_resources[] = {
|
|
[0] = {
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
|
|
},
|
|
};
|
|
|
|
static struct platform_device smc91x_device = {
|
|
.name = "smc91x",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &smc91x_info,
|
|
},
|
|
.num_resources = ARRAY_SIZE(smc91x_resources),
|
|
.resource = smc91x_resources,
|
|
};
|
|
|
|
static struct resource led_resources[] = {
|
|
[0] = {
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device led_device = {
|
|
.name = "omap_dbg_led",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(led_resources),
|
|
.resource = led_resources,
|
|
};
|
|
|
|
static struct platform_device *debug_devices[] __initdata = {
|
|
&smc91x_device,
|
|
&led_device,
|
|
/* ps2 kbd + mouse ports */
|
|
/* 4 extra uarts */
|
|
/* 6 input dip switches */
|
|
/* 8 output pins */
|
|
};
|
|
|
|
int __init debug_card_init(u32 addr, unsigned gpio)
|
|
{
|
|
int status;
|
|
|
|
smc91x_resources[0].start = addr + 0x300;
|
|
smc91x_resources[0].end = addr + 0x30f;
|
|
|
|
smc91x_resources[1].start = gpio_to_irq(gpio);
|
|
smc91x_resources[1].end = gpio_to_irq(gpio);
|
|
|
|
status = gpio_request(gpio, "SMC91x irq");
|
|
if (status < 0) {
|
|
printk(KERN_ERR "GPIO%d unavailable for smc91x IRQ\n", gpio);
|
|
return status;
|
|
}
|
|
gpio_direction_input(gpio);
|
|
|
|
led_resources[0].start = addr;
|
|
led_resources[0].end = addr + SZ_4K - 1;
|
|
|
|
return platform_add_devices(debug_devices, ARRAY_SIZE(debug_devices));
|
|
}
|