mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 14:06:03 +00:00
9d56dd3b08
The old ctrl in/out routines are non-portable and unsuitable for cross-platform use. While drivers/sh has already been sanitized, there is still quite a lot of code that is not. This converts the arch/sh/ bits over, which permits us to flag the routines as deprecated whilst still building with -Werror for the architecture code, and to ensure that future users are not added. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
|
|
* Renesas Technology Europe RSK+ 7203 Support.
|
|
*
|
|
* Copyright (C) 2008 Paul Mundt
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/types.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/smsc911x.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/leds.h>
|
|
#include <asm/machvec.h>
|
|
#include <asm/io.h>
|
|
#include <cpu/sh7203.h>
|
|
|
|
static struct smsc911x_platform_config smsc911x_config = {
|
|
.phy_interface = PHY_INTERFACE_MODE_MII,
|
|
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
|
|
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
|
|
.flags = SMSC911X_USE_32BIT | SMSC911X_SWAP_FIFO,
|
|
};
|
|
|
|
static struct resource smsc911x_resources[] = {
|
|
[0] = {
|
|
.start = 0x24000000,
|
|
.end = 0x240000ff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = 64,
|
|
.end = 64,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device smsc911x_device = {
|
|
.name = "smsc911x",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(smsc911x_resources),
|
|
.resource = smsc911x_resources,
|
|
.dev = {
|
|
.platform_data = &smsc911x_config,
|
|
},
|
|
};
|
|
|
|
static struct gpio_led rsk7203_gpio_leds[] = {
|
|
{
|
|
.name = "green",
|
|
.gpio = GPIO_PE10,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "orange",
|
|
.default_trigger = "nand-disk",
|
|
.gpio = GPIO_PE12,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "red:timer",
|
|
.default_trigger = "timer",
|
|
.gpio = GPIO_PC14,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "red:heartbeat",
|
|
.default_trigger = "heartbeat",
|
|
.gpio = GPIO_PE11,
|
|
.active_low = 1,
|
|
},
|
|
};
|
|
|
|
static struct gpio_led_platform_data rsk7203_gpio_leds_info = {
|
|
.leds = rsk7203_gpio_leds,
|
|
.num_leds = ARRAY_SIZE(rsk7203_gpio_leds),
|
|
};
|
|
|
|
static struct platform_device led_device = {
|
|
.name = "leds-gpio",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &rsk7203_gpio_leds_info,
|
|
},
|
|
};
|
|
|
|
static struct platform_device *rsk7203_devices[] __initdata = {
|
|
&smsc911x_device,
|
|
&led_device,
|
|
};
|
|
|
|
static int __init rsk7203_devices_setup(void)
|
|
{
|
|
/* Select pins for SCIF0 */
|
|
gpio_request(GPIO_FN_TXD0, NULL);
|
|
gpio_request(GPIO_FN_RXD0, NULL);
|
|
|
|
/* Setup LAN9118: CS1 in 16-bit Big Endian Mode, IRQ0 at Port B */
|
|
__raw_writel(0x36db0400, 0xfffc0008); /* CS1BCR */
|
|
gpio_request(GPIO_FN_IRQ0_PB, NULL);
|
|
|
|
return platform_add_devices(rsk7203_devices,
|
|
ARRAY_SIZE(rsk7203_devices));
|
|
}
|
|
device_initcall(rsk7203_devices_setup);
|