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

   1 // SPDX-License-Identifier: GPL-2.0
   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 #include <linux/kernel.h>
  11 #include <linux/types.h>
  12 #include <linux/interrupt.h>
  13 #include <linux/list.h>
  14 #include <linux/platform_device.h>
  15 
  16 #include <asm/mach/arch.h>
  17 #include <asm/mach/irq.h>
  18 #include <mach/hardware.h>
  19 #include <mach/map.h>
  20 #include <mach/irqs.h>
  21 
  22 #include <plat/devs.h>
  23 
  24 /* Serial port registrations */
  25 
  26 /* 64xx uarts are closer together */
  27 
  28 static struct resource s3c64xx_uart0_resource[] = {
  29         [0] = DEFINE_RES_MEM(S3C_PA_UART0, SZ_256),
  30         [1] = DEFINE_RES_IRQ(IRQ_UART0),
  31 };
  32 
  33 static struct resource s3c64xx_uart1_resource[] = {
  34         [0] = DEFINE_RES_MEM(S3C_PA_UART1, SZ_256),
  35         [1] = DEFINE_RES_IRQ(IRQ_UART1),
  36 };
  37 
  38 static struct resource s3c6xx_uart2_resource[] = {
  39         [0] = DEFINE_RES_MEM(S3C_PA_UART2, SZ_256),
  40         [1] = DEFINE_RES_IRQ(IRQ_UART2),
  41 };
  42 
  43 static struct resource s3c64xx_uart3_resource[] = {
  44         [0] = DEFINE_RES_MEM(S3C_PA_UART3, SZ_256),
  45         [1] = DEFINE_RES_IRQ(IRQ_UART3),
  46 };
  47 
  48 
  49 struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
  50         [0] = {
  51                 .resources      = s3c64xx_uart0_resource,
  52                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart0_resource),
  53         },
  54         [1] = {
  55                 .resources      = s3c64xx_uart1_resource,
  56                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart1_resource),
  57         },
  58         [2] = {
  59                 .resources      = s3c6xx_uart2_resource,
  60                 .nr_resources   = ARRAY_SIZE(s3c6xx_uart2_resource),
  61         },
  62         [3] = {
  63                 .resources      = s3c64xx_uart3_resource,
  64                 .nr_resources   = ARRAY_SIZE(s3c64xx_uart3_resource),
  65         },
  66 };