/*
* On-Chip devices setup code for the AT91SAM9G45 family
*
* Copyright (C) 2009 Atmel Corporation.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <linux/atmel-mci.h>
#include <linux/fb.h>
#include <video/atmel_lcdc.h>
#include <mach/board.h>
#include <mach/at91sam9g45.h>
#include <mach/at91sam9g45_matrix.h>
#include <mach/at91sam9_smc.h>
#include <mach/at_hdmac.h>
#include <mach/atmel-mci.h>
#include "generic.h"
/* --------------------------------------------------------------------
* HDMAC - AHB DMA Controller
* -------------------------------------------------------------------- */
#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
static u64 hdmac_dmamask = DMA_BIT_MASK(32);
static struct resource hdmac_resources[] = {
[0] = {
.start = AT91SAM9G45_BASE_DMA,
.end = AT91SAM9G45_BASE_DMA + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91SAM9G45_ID_DMA,
.end = AT91SAM9G45_ID_DMA,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at_hdmac_device = {
.name = "at91sam9g45_dma",
.id = -1,
.dev = {
.dma_mask = &hdmac_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = hdmac_resources,
.num_resources = ARRAY_SIZE(hdmac_resources),
};
void __init at91_add_device_hdmac(void)
{
#if defined(CONFIG_OF)
struct device_node *of_node =
of_find_node_by_name(NULL, "dma-controller");
if (of_node)
of_node_put(of_node);
else
#endif
platform_device_register(&at_hdmac_device);
}
#else
void __init at91_add_device_hdmac(void) {}
#endif
/* --------------------------------------------------------------------
* USB Host (OHCI)
* -------------------------------------------------------------------- */
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static u64 ohci_dmamask = DMA_BIT_MASK(32);
static struct at91_usbh_data usbh_ohci_data;
static struct resource usbh_ohci_resources[] = {
[0] = {
.start = AT91SAM9G45_OHCI_BASE,
.end = AT91SAM9G45_OHCI_BASE + SZ_1M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91SAM9G45_ID_UHPHS,
.end = AT91SAM9G45_ID_UHPHS,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91_usbh_ohci_device = {
.name = "at91_ohci",
.id = -1,
.dev = {
.dma_mask = &ohci_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &usbh_ohci_data,
},
.resource = usbh_ohci_resources,
.num_resources = ARRAY_SIZE(usbh_ohci_
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