arch/arm/mach-s3c64xx/dev-uart.c

   1 /* linux/arch/arm/plat-s3c64xx/dev-uart.c
   2  *
   3  * Copyright 2008 Openmoko, Inc.
   4  * Copyright 2008 Simtec Electronics
   5  *      Ben Dooks <ben@simtec.co.uk>
   6  *      http://armlinux.simtec.co.uk/
   7  *
   8  * Base S3C64XX UART resource and device definitions
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  *
  14 */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/types.h>
  18 #include <linux/interrupt.h>
  19 #include <linux/list.h>
  20 #include <linux/platform_device.h>
  21
  22 #include <asm/mach/arch.h>
  23 #include <asm/mach/irq.h>
  24 #include <mach/hardware.h>
  25 #include <mach/map.h>
  26
  27 #include <plat/devs.h>
  28
  29 /* Serial port registrations */
  30
  31 /* 64xx uarts are closer together */
  32
  33 static struct resource s3c64xx_uart0_resource[] = {
  34         [0] = DEFINE_RES_MEM(S3C_PA_UART0, SZ_256),
  35         [1] = DEFINE_RES_IRQ(IRQ_UART0),
  36 };
  37
  38 static struct resource s3c64xx_uart1_resource[] = {
  39         [0] = DEFINE_RES_MEM(S3C_PA_UART1, SZ_256),
  40         [1] = DEFINE_RES_IRQ(IRQ_UART1),
  41 };
  42
  43 static struct resource s3c6xx_uart2_resource[] = {
  44         [0] = DEFINE_RES_MEM(S3C_PA_UART2, SZ_256),
  45         [1] = DEFINE_RES_IRQ(IRQ_UART2),
  46 };
  47
  48 static struct resource s3c64xx_uart3_resource[] = {
  49         [0] = DEFINE_RES_MEM(S3C_PA_UART3, SZ_256),
  50         [1] = DEFINE_RES_IRQ(IRQ_UART3),
  51 };
  52
  53
  54 struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
  55         [0] = {
  56                 .resources      = s3c64xx_uart0_resource,
  57                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart0_resource),
  58         },
  59         [1] = {
  60                 .resources      = s3c64xx_uart1_resource,
  61                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart1_resource),
  62         },
  63         [2] = {
  64                 .resources      = s3c6xx_uart2_resource,
  65                 .nr_resources   = ARRAY_SIZE(s3c6xx_uart2_resource),
  66         },
  67         [3] = {
  68                 .resources      = s3c64xx_uart3_resource,
  69                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart3_resource),
  70         },
  71 };