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dev-uart.c

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <bcm63xx_cpu.h>

static struct resource uart_resources[] = {
      {
            .start            = -1, /* filled at runtime */
            .end        = -1, /* filled at runtime */
            .flags            = IORESOURCE_MEM,
      },
      {
            .start            = -1, /* filled at runtime */
            .flags            = IORESOURCE_IRQ,
      },
};

static struct platform_device bcm63xx_uart_device = {
      .name       = "bcm63xx_uart",
      .id         = 0,
      .num_resources    = ARRAY_SIZE(uart_resources),
      .resource   = uart_resources,
};

int __init bcm63xx_uart_register(void)
{
      uart_resources[0].start = bcm63xx_regset_address(RSET_UART0);
      uart_resources[0].end = uart_resources[0].start;
      uart_resources[0].end += RSET_UART_SIZE - 1;
      uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
      return platform_device_register(&bcm63xx_uart_device);
}
arch_initcall(bcm63xx_uart_register);

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