arch/arm/plat-s3c24xx/dev-uart.c

   1 /* linux/arch/arm/plat-s3c24xx/dev-uart.c
   2  *
   3  * Copyright (c) 2004 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * Base S3C24XX UART resource and platform device definitions
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #include <linux/kernel.h>
  14 #include <linux/types.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/list.h>
  17 #include <linux/serial_core.h>
  18 #include <linux/platform_device.h>
  19
  20 #include <asm/mach/arch.h>
  21 #include <asm/mach/map.h>
  22 #include <asm/mach/irq.h>
  23 #include <mach/hardware.h>
  24 #include <mach/map.h>
  25
  26 #include <plat/devs.h>
  27 #include <plat/regs-serial.h>
  28
  29 /* Serial port registrations */
  30
  31 static struct resource s3c2410_uart0_resource[] = {
  32         [0] = {
  33                 .start = S3C2410_PA_UART0,
  34                 .end   = S3C2410_PA_UART0 + 0x3fff,
  35                 .flags = IORESOURCE_MEM,
  36         },
  37         [1] = {
  38                 .start = IRQ_S3CUART_RX0,
  39                 .end   = IRQ_S3CUART_ERR0,
  40                 .flags = IORESOURCE_IRQ,
  41         }
  42 };
  43
  44 static struct resource s3c2410_uart1_resource[] = {
  45         [0] = {
  46                 .start = S3C2410_PA_UART1,
  47                 .end   = S3C2410_PA_UART1 + 0x3fff,
  48                 .flags = IORESOURCE_MEM,
  49         },
  50         [1] = {
  51                 .start = IRQ_S3CUART_RX1,
  52                 .end   = IRQ_S3CUART_ERR1,
  53                 .flags = IORESOURCE_IRQ,
  54         }
  55 };
  56
  57 static struct resource s3c2410_uart2_resource[] = {
  58         [0] = {
  59                 .start = S3C2410_PA_UART2,
  60                 .end   = S3C2410_PA_UART2 + 0x3fff,
  61                 .flags = IORESOURCE_MEM,
  62         },
  63         [1] = {
  64                 .start = IRQ_S3CUART_RX2,
  65                 .end   = IRQ_S3CUART_ERR2,
  66                 .flags = IORESOURCE_IRQ,
  67         }
  68 };
  69
  70 static struct resource s3c2410_uart3_resource[] = {
  71         [0] = {
  72                 .start = S3C2443_PA_UART3,
  73                 .end   = S3C2443_PA_UART3 + 0x3fff,
  74                 .flags = IORESOURCE_MEM,
  75         },
  76         [1] = {
  77                 .start = IRQ_S3CUART_RX3,
  78                 .end   = IRQ_S3CUART_ERR3,
  79                 .flags = IORESOURCE_IRQ,
  80         },
  81 };
  82
  83 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
  84         [0] = {
  85                 .resources      = s3c2410_uart0_resource,
  86                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
  87         },
  88         [1] = {
  89                 .resources      = s3c2410_uart1_resource,
  90                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
  91         },
  92         [2] = {
  93                 .resources      = s3c2410_uart2_resource,
  94                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
  95         },
  96         [3] = {
  97                 .resources      = s3c2410_uart3_resource,
  98                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
  99         },
 100 };