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/*
* arch/m68k/coldfire/m547x/mcf548x-devices.c
*
* Coldfire M548x Platform Device Configuration
*
* Based on the Freescale MXC devices.c
*
* Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved.
*
* Kurt Mahan <kmahan@freescale.com>
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
#include <linux/fsl_devices.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
static struct resource coldfire_i2c_resources[] = {
{ /* I/O */
.start = MCF_MBAR + 0x008F00,
.end = MCF_MBAR + 0x008F20,
.flags = IORESOURCE_MEM,
},
{ /* IRQ */
.start = 40,
.end = 40,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device coldfire_i2c_device = {
.name = "mcf-i2c",
.id = 0, /*bus number*/
.num_resources = ARRAY_SIZE(coldfire_i2c_resources),
.resource = coldfire_i2c_resources,
};
static struct resource coldfire_sec_resources[] = {
[0] = { /* I/O */
.start = MCF_MBAR + 0x00020000,
.end = MCF_MBAR + 0x00033000,
.flags = IORESOURCE_MEM,
},
[2] = { /* IRQ */
.start = ISC_SEC,
.end = ISC_SEC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device coldfire_sec_device = {
.name = "fsl-sec1",
.id = -1,
.num_resources = ARRAY_SIZE(coldfire_sec_resources),
.resource = coldfire_sec_resources,
};
static struct physmap_flash_data mcf5485_flash_data = {
.width = 2,
};
static struct resource mcf5485_flash_resource = {
.start = 0xff800000,
.end = 0xffbfffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device mcf5485_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &mcf5485_flash_data,
},
.num_resources = 1,
.resource = &mcf5485_flash_resource,
};
static int __init mcf5485_init_devices(void)
{
printk(KERN_INFO "MCF5485x INIT_DEVICES\n");
platform_device_register(&coldfire_i2c_device);
platform_device_register(&coldfire_sec_device);
platform_device_register(&mcf5485_flash_device);
return 0;
}
arch_initcall(mcf5485_init_devices);
static struct mcf_platform_uart m548x_uart_platform[] = {
{
.mapbase = MCF_MBAR + MCFUART_BASE1,
.irq = MCFINT_VECBASE + MCFINT_UART0,
},
{
.mapbase = MCF_MBAR + MCFUART_BASE2,
.irq = MCFINT_VECBASE + MCFINT_UART1,
},
{
.mapbase = MCF_MBAR + MCFUART_BASE3,
.irq = MCFINT_VECBASE + MCFINT_UART2,
},
{ },
};
static struct platform_device m548x_uart = {
.name = "mcfuart",
.id = 0,
.dev.platform_data = m548x_uart_platform,
};
static struct platform_device *m548x_devices[] __initdata = {
&m548x_uart,
};
void m548x_uarts_init(void)
{
const int nrlines = ARRAY_SIZE(m548x_uart_platform);
int line;
/* Set GPIO port register to enable PSC(port) signals */
for (line = 0; (line < nrlines); line++) {
MCF_PAR_PSCn(line) = (0
| MCF_PAR_PSC_TXD
| MCF_PAR_PSC_RXD);
MCF_ICR(m548x_uart_platform[line].irq - 64) = ILP_PSCn(line);
}
}
/***************************************************************************/
static int __init init_BSP(void)
{
m548x_uarts_init();
platform_add_devices(m548x_devices, ARRAY_SIZE(m548x_devices));
return 0;
}
arch_initcall(init_BSP);
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