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[ARM] 5586/1: nomadik board: added ethernet

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Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Alessandro Rubini 2009-07-02 15:29:32 +01:00 committed by Russell King
parent 63796b740b
commit 725b1f9d86
1 changed files with 37 additions and 1 deletions
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38
arch/arm/mach-nomadik/board-nhk8815.c
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@ -14,6 +14,8 @@
#include <linux/init.h> #include <linux/init.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/amba/bus.h> #include <linux/amba/bus.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
#include <asm/mach/irq.h> #include <asm/mach/irq.h>
@ -45,8 +47,42 @@ static struct clk nhk8815_clk_48 = {
.rate = 48*1000*1000, .rate = 48*1000*1000,
}; };
static struct resource nhk8815_eth_resources[] = {
{
.name = "smc91x-regs",
.start = 0x34000000 + 0x300,
.end = 0x34000000 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = NOMADIK_GPIO_TO_IRQ(115),
.end = NOMADIK_GPIO_TO_IRQ(115),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
}
};
static struct platform_device nhk8815_eth_device = {
.name = "smc91x",
.resource = nhk8815_eth_resources,
.num_resources = ARRAY_SIZE(nhk8815_eth_resources),
};
static int __init nhk8815_eth_init(void)
{
int gpio_nr = 115; /* hardwired in the board */
int err;
err = gpio_request(gpio_nr, "eth_irq");
if (!err) err = nmk_gpio_set_mode(gpio_nr, NMK_GPIO_ALT_GPIO);
if (!err) err = gpio_direction_input(gpio_nr);
if (err)
pr_err("Error %i in %s\n", err, __func__);
return err;
}
device_initcall(nhk8815_eth_init);
static struct platform_device *nhk8815_platform_devices[] __initdata = { static struct platform_device *nhk8815_platform_devices[] __initdata = {
/* currently empty, will add keypad, touchscreen etc */ &nhk8815_eth_device,
/* will add more devices */
}; };
static void __init nhk8815_platform_init(void) static void __init nhk8815_platform_init(void)