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/*
* linux/arch/arm/mach-w90x900/mach-w90p910evb.c
*
* Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
*
* Copyright (C) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* 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;version 2 of the License.
*
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
#include <mach/regs-serial.h>
#include <mach/map.h>
#include "cpu.h"
/*w90p910 evb norflash driver data */
#define W90P910_FLASH_BASE 0xA0000000
#define W90P910_FLASH_SIZE 0x400000
static struct mtd_partition w90p910_flash_partitions[] = {
{
.name = "NOR Partition 1 for kernel (960K)",
.size = 0xF0000,
.offset = 0x10000,
},
{
.name = "NOR Partition 2 for image (1M)",
.size = 0x100000,
.offset = 0x100000,
},
{
.name = "NOR Partition 3 for user (2M)",
.size = 0x200000,
.offset = 0x00200000,
}
};
static struct physmap_flash_data w90p910_flash_data = {
.width = 2,
.parts = w90p910_flash_partitions,
.nr_parts = ARRAY_SIZE(w90p910_flash_partitions),
};
static struct resource w90p910_flash_resources[] = {
{
.start = W90P910_FLASH_BASE,
.end = W90P910_FLASH_BASE + W90P910_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device w90p910_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &w90p910_flash_data,
},
.resource = w90p910_flash_resources,
.num_resources = ARRAY_SIZE(w90p910_flash_resources),
};
/* USB EHCI Host Controller */
static struct resource w90x900_usb_ehci_resource[] = {
[0] = {
.start = W90X900_PA_USBEHCIHOST,
.end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USBH,
.end = IRQ_USBH,
.flags = IORESOURCE_IRQ,
}
};
static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL;
struct platform_device w90x900_device_usb_ehci = {
.name = "w90x900-ehci",
.id = -1,
.num_resources = ARRAY_SIZE(w90x900_usb_ehci_resource),
.resource = w90x900_usb_ehci_resource,
.dev = {
.dma_mask = &w90x900_device_usb_ehci_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(w90x900_device_usb_ehci);
/* USB OHCI Host Controller */
static struct resource w90x900_usb_ohci_resource[] = {
[0] = {
.start = W90X900_PA_USBOHCIHOST,
.end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USBH,
.end = IRQ_USBH,
.flags = IORESOURCE_IRQ,
}
};
static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL;
struct platform_device w90x900_device_usb_ohci = {
.name = "w90x900-ohci",
.id = -1,
.num_resources = ARRAY_SIZE(w90x900_usb_ohci_resource),
.resource = w90x900_usb_ohci_resource,
.dev = {
.dma_mask = &w90x900_device_usb_ohci_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(w90x900_device_usb_ohci);
/*TouchScreen controller*/
static struct resource w90x900_ts_resource[] = {
[0] = {
.start = W90X900_PA_ADC,
.end = W90X900_PA_ADC + W90X900_SZ_ADC-1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_ADC,
.end = IRQ_ADC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device w90x900_device_ts = {
.name = "w90x900-ts",
.id = -1,
.resource = w90x900_ts_resource,
.num_resources = ARRAY_SIZE(w90x900_ts_resource),
};
EXPORT_SYMBOL(w90x900_device_ts);
/* RTC controller*/
static struct resource w90x900_rtc_resource[] = {
[0] = {
.start = W90X900_PA_RTC,
.end = W90X900_PA_RTC + 0xff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_RTC,
.end = IRQ_RTC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device w90x900_device_rtc = {
.name = "w90x900-rtc",
.id = -1,
.num_resources = ARRAY_SIZE(w90x900_rtc_resource),
.resource = w90x900_rtc_resource,
};
EXPORT_SYMBOL(w90x900_device_rtc);
/* KPI controller*/
static struct resource w90x900_kpi_resource[] = {
[0] = {
.start = W90X900_PA_KPI,
.end = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_KPI,
.end = IRQ_KPI,
.flags = IORESOURCE_IRQ,
}
};
struct platform_device w90x900_device_kpi = {
.name = "w90x900-kpi",
.id = -1,
.num_resources = ARRAY_SIZE(w90x900_kpi_resource),
.resource = w90x900_kpi_resource,
};
EXPORT_SYMBOL(w90x900_device_kpi);
/* USB Device (Gadget)*/
static struct resource w90x900_usbgadget_resource[] = {
[0] = {
.start = W90X900_PA_USBDEV,
.end = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USBD,
.end = IRQ_USBD,
.flags = IORESOURCE_IRQ,
}
};
struct platform_device w90x900_device_usbgadget = {
.name = "w90x900-usbgadget",
.id = -1,
.num_resources = ARRAY_SIZE(w90x900_usbgadget_resource),
.resource = w90x900_usbgadget_resource,
};
EXPORT_SYMBOL(w90x900_device_usbgadget);
static struct map_desc w90p910_iodesc[] __initdata = {
};
/*Here should be your evb resourse,such as LCD*/
static struct platform_device *w90p910evb_dev[] __initdata = {
&w90p910_serial_device,
&w90p910_flash_device,
&w90x900_device_usb_ehci,
&w90x900_device_usb_ohci,
&w90x900_device_ts,
&w90x900_device_rtc,
&w90x900_device_kpi,
&w90x900_device_usbgadget,
};
static void __init w90p910evb_map_io(void)
{
w90p910_map_io(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
w90p910_init_clocks(0);
}
static void __init w90p910evb_init(void)
{
platform_add_devices(w90p910evb_dev, ARRAY_SIZE(w90p910evb_dev));
}
MACHINE_START(W90P910EVB, "W90P910EVB")
/* Maintainer: Wan ZongShun */
.phys_io = W90X900_PA_UART,
.io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
.boot_params = 0,
.map_io = w90p910evb_map_io,
.init_irq = w90x900_init_irq,
.init_machine = w90p910evb_init,
.timer = &w90x900_timer,
MACHINE_END
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