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 #include <mach/irqs.h>
  27
  28 #include <plat/devs.h>
  29
  30 /* Serial port registrations */
  31
  32 /* 64xx uarts are closer together */
  33
  34 static struct resource s3c64xx_uart0_resource[] = {
  35         [0] = DEFINE_RES_MEM(S3C_PA_UART0, SZ_256),
  36         [1] = DEFINE_RES_IRQ(IRQ_UART0),
  37 };
  38
  39 static struct resource s3c64xx_uart1_resource[] = {
  40         [0] = DEFINE_RES_MEM(S3C_PA_UART1, SZ_256),
  41         [1] = DEFINE_RES_IRQ(IRQ_UART1),
  42 };
  43
  44 static struct resource s3c6xx_uart2_resource[] = {
  45         [0] = DEFINE_RES_MEM(S3C_PA_UART2, SZ_256),
  46         [1] = DEFINE_RES_IRQ(IRQ_UART2),
  47 };
  48
  49 static struct resource s3c64xx_uart3_resource[] = {
  50         [0] = DEFINE_RES_MEM(S3C_PA_UART3, SZ_256),
  51         [1] = DEFINE_RES_IRQ(IRQ_UART3),
  52 };
  53
  54
  55 struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
  56         [0] = {
  57                 .resources      = s3c64xx_uart0_resource,
  58                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart0_resource),
  59         },
  60         [1] = {
  61                 .resources      = s3c64xx_uart1_resource,
  62                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart1_resource),
  63         },
  64         [2] = {
  65                 .resources      = s3c6xx_uart2_resource,
  66                 .nr_resources   = ARRAY_SIZE(s3c6xx_uart2_resource),
  67         },
  68         [3] = {
  69                 .resources      = s3c64xx_uart3_resource,
  70                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart3_resource),
  71         },
  72 };