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dev-uart.c

/* linux/arch/arm/plat-s3c64xx/dev-uart.c
 *
 * Copyright 2008 Openmoko, Inc.
 * Copyright 2008 Simtec Electronics
 *    Ben Dooks <ben@simtec.co.uk>
 *    http://armlinux.simtec.co.uk/
 *
 * Base S3C64XX UART resource and device definitions
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
*/

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/platform_device.h>

#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
#include <mach/map.h>

#include <plat/devs.h>

/* Serial port registrations */

/* 64xx uarts are closer together */

static struct resource s3c64xx_uart0_resource[] = {
      [0] = {
            .start      = S3C_PA_UART0,
            .end  = S3C_PA_UART0 + 0x100,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_S3CUART_RX0,
            .end  = IRQ_S3CUART_RX0,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            .start      = IRQ_S3CUART_TX0,
            .end  = IRQ_S3CUART_TX0,
            .flags      = IORESOURCE_IRQ,

      },
      [3] = {
            .start      = IRQ_S3CUART_ERR0,
            .end  = IRQ_S3CUART_ERR0,
            .flags      = IORESOURCE_IRQ,
      }
};

static struct resource s3c64xx_uart1_resource[] = {
      [0] = {
            .start = S3C_PA_UART1,
            .end   = S3C_PA_UART1 + 0x100,
            .flags = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_S3CUART_RX1,
            .end  = IRQ_S3CUART_RX1,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            .start      = IRQ_S3CUART_TX1,
            .end  = IRQ_S3CUART_TX1,
            .flags      = IORESOURCE_IRQ,

      },
      [3] = {
            .start      = IRQ_S3CUART_ERR1,
            .end  = IRQ_S3CUART_ERR1,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct resource s3c6xx_uart2_resource[] = {
      [0] = {
            .start = S3C_PA_UART2,
            .end   = S3C_PA_UART2 + 0x100,
            .flags = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_S3CUART_RX2,
            .end  = IRQ_S3CUART_RX2,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            .start      = IRQ_S3CUART_TX2,
            .end  = IRQ_S3CUART_TX2,
            .flags      = IORESOURCE_IRQ,

      },
      [3] = {
            .start      = IRQ_S3CUART_ERR2,
            .end  = IRQ_S3CUART_ERR2,
            .flags      = IORESOURCE_IRQ,
      },
};

static struct resource s3c64xx_uart3_resource[] = {
      [0] = {
            .start = S3C_PA_UART3,
            .end   = S3C_PA_UART3 + 0x100,
            .flags = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_S3CUART_RX3,
            .end  = IRQ_S3CUART_RX3,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            .start      = IRQ_S3CUART_TX3,
            .end  = IRQ_S3CUART_TX3,
            .flags      = IORESOURCE_IRQ,

      },
      [3] = {
            .start      = IRQ_S3CUART_ERR3,
            .end  = IRQ_S3CUART_ERR3,
            .flags      = IORESOURCE_IRQ,
      },
};


struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
      [0] = {
            .resources  = s3c64xx_uart0_resource,
            .nr_resources     = ARRAY_SIZE(s3c64xx_uart0_resource),
      },
      [1] = {
            .resources  = s3c64xx_uart1_resource,
            .nr_resources     = ARRAY_SIZE(s3c64xx_uart1_resource),
      },
      [2] = {
            .resources  = s3c6xx_uart2_resource,
            .nr_resources     = ARRAY_SIZE(s3c6xx_uart2_resource),
      },
      [3] = {
            .resources  = s3c64xx_uart3_resource,
            .nr_resources     = ARRAY_SIZE(s3c64xx_uart3_resource),
      },
};

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