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/*
* arch/arm/mach-ks8695/devices.c
*
* Copyright (C) 2006 Andrew Victor
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <linux/platform_device.h>
#include <asm/arch/regs-wan.h>
#include <asm/arch/regs-lan.h>
#include <asm/arch/regs-hpna.h>
/* --------------------------------------------------------------------
* Ethernet
* -------------------------------------------------------------------- */
#if defined(CONFIG_ARM_KS8695_ETHER) || defined(CONFIG_ARM_KS8695_ETHER_MODULE)
static u64 eth_dmamask = 0xffffffffUL;
static struct resource ks8695_wan_resources[] = {
[0] = {
.start = KS8695_WAN_VA,
.end = KS8695_WAN_VA + 0x00ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "WAN RX",
.start = KS8695_IRQ_WAN_RX_STATUS,
.end = KS8695_IRQ_WAN_RX_STATUS,
.flags = IORESOURCE_IRQ,
},
[2] = {
.name = "WAN TX",
.start = KS8695_IRQ_WAN_TX_STATUS,
.end = KS8695_IRQ_WAN_TX_STATUS,
.flags = IORESOURCE_IRQ,
},
[3] = {
.name = "WAN Link",
.start = KS8695_IRQ_WAN_LINK,
.end = KS8695_IRQ_WAN_LINK,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device ks8695_wan_device = {
.name = "ks8695_ether",
.id = 0,
.dev = {
.dma_mask = ð_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.resource = ks8695_wan_resources,
.num_resources = ARRAY_SIZE(ks8695_wan_resources),
};
static struct resource ks8695_lan_resources[] = {
[0] = {
.start = KS8695_LAN_VA,
.end = KS8695_LAN_VA + 0x00ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "LAN RX",
.start = KS8695_IRQ_LAN_RX_STATUS,
.end = KS8695_IRQ_LAN_RX_STATUS,
.flags = IORESOURCE_IRQ,
},
[2] = {
.name = "LAN TX",
.start = KS8695_IRQ_LAN_TX_STATUS,
.end = KS8695_IRQ_LAN_TX_STATUS,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device ks8695_lan_device = {
.name = "ks8695_ether",
.id = 1,
.dev = {
.dma_mask = ð_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.resource = ks8695_lan_resources,
.num_resources = ARRAY_SIZE(ks8695_lan_resources),
};
static struct resource ks8695_hpna_resources[] = {
[0] = {
.start = KS8695_HPNA_VA,
.end = KS8695_HPNA_VA + 0x00ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "HPNA RX",
.start = KS8695_IRQ_HPNA_RX_STATUS,
.end = KS8695_IRQ_HPNA_RX_STATUS,
.flags = IORESOURCE_IRQ,
},
[2] = {
.name = "HPNA TX",
.start = KS8695_IRQ_HPNA_TX_STATUS,
.end = KS8695_IRQ_HPNA_TX_STATUS,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device ks8695_hpna_device = {
.name = "ks8695_ether",
.id = 2,
.dev = {
.dma_mask = ð_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.resource = ks8695_hpna_resources,
.num_resources = ARRAY_SIZE(ks8695_hpna_resources),
};
void __init ks8695_add_device_wan(void)
{
platform_device_register(&ks8695_wan_device);
}
void __init ks8695_add_device_lan(void)
{
platform_device_register(&ks8695_lan_device);
}
void __init ks8696_add_device_hpna(void)
{
platform_device_register(&ks8695_hpna_device);
}
#else
void __init ks8695_add_device_wan(void) {}
void __init ks8695_add_device_lan(void) {}
void __init ks8696_add_device_hpna(void) {}
#endif
/* --------------------------------------------------------------------
* Watchdog
* -------------------------------------------------------------------- */
#if defined(CONFIG_KS8695_WATCHDOG) || defined(CONFIG_KS8695_WATCHDOG_MODULE)
static struct platform_device ks8695_wdt_device = {
.name = "ks8695_wdt",
.id = -1,
.num_resources = 0,
};
static void __init ks8695_add_device_watchdog(void)
{
platform_device_register(&ks8695_wdt_device);
}
#else
static void __init ks8695_add_device_watchdog(void) {}
#endif
/* --------------------------------------------------------------------
* LEDs
* -------------------------------------------------------------------- */
#if defined(CONFIG_LEDS)
short ks8695_leds_cpu = -1;
short ks8695_leds_timer = -1;
void __init ks8695_init_leds(u8 cpu_led, u8 timer_led)
{
/* Enable GPIO to access the LEDs */
gpio_direction_output(cpu_led, 1);
gpio_direction_output(timer_led, 1);
ks8695_leds_cpu = cpu_led;
ks8695_leds_timer = timer_led;
}
#else
void __init ks8695_init_leds(u8 cpu_led, u8 timer_led) {}
#endif
/* -------------------------------------------------------------------- */
/*
* These devices are always present and don't need any board-specific
* setup.
*/
static int __init ks8695_add_standard_devices(void)
{
ks8695_add_device_watchdog();
return 0;
}
arch_initcall(ks8695_add_standard_devices);
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