arch/arm/plat-samsung/s5p-dev-uart.c

   1 /*
   2  * Copyright (c) 2009,2012 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com/
   4  *
   5  * Base S5P UART resource and device definitions
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10 */
  11
  12 #include <linux/kernel.h>
  13 #include <linux/types.h>
  14 #include <linux/interrupt.h>
  15 #include <linux/list.h>
  16 #include <linux/ioport.h>
  17 #include <linux/platform_device.h>
  18
  19 #include <asm/mach/arch.h>
  20 #include <asm/mach/irq.h>
  21 #include <mach/hardware.h>
  22 #include <mach/map.h>
  23
  24 #include <plat/devs.h>
  25
  26  /* Serial port registrations */
  27
  28 static struct resource s5p_uart0_resource[] = {
  29         [0] = DEFINE_RES_MEM(S5P_PA_UART0, S5P_SZ_UART),
  30         [1] = DEFINE_RES_IRQ(IRQ_UART0),
  31 };
  32
  33 static struct resource s5p_uart1_resource[] = {
  34         [0] = DEFINE_RES_MEM(S5P_PA_UART1, S5P_SZ_UART),
  35         [1] = DEFINE_RES_IRQ(IRQ_UART1),
  36 };
  37
  38 static struct resource s5p_uart2_resource[] = {
  39         [0] = DEFINE_RES_MEM(S5P_PA_UART2, S5P_SZ_UART),
  40         [1] = DEFINE_RES_IRQ(IRQ_UART2),
  41 };
  42
  43 static struct resource s5p_uart3_resource[] = {
  44 #if CONFIG_SERIAL_SAMSUNG_UARTS > 3
  45         [0] = DEFINE_RES_MEM(S5P_PA_UART3, S5P_SZ_UART),
  46         [1] = DEFINE_RES_IRQ(IRQ_UART3),
  47 #endif
  48 };
  49
  50 static struct resource s5p_uart4_resource[] = {
  51 #if CONFIG_SERIAL_SAMSUNG_UARTS > 4
  52         [0] = DEFINE_RES_MEM(S5P_PA_UART4, S5P_SZ_UART),
  53         [1] = DEFINE_RES_IRQ(IRQ_UART4),
  54 #endif
  55 };
  56
  57 static struct resource s5p_uart5_resource[] = {
  58 #if CONFIG_SERIAL_SAMSUNG_UARTS > 5
  59         [0] = DEFINE_RES_MEM(S5P_PA_UART5, S5P_SZ_UART),
  60         [1] = DEFINE_RES_IRQ(IRQ_UART5),
  61 #endif
  62 };
  63
  64 struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
  65         [0] = {
  66                 .resources      = s5p_uart0_resource,
  67                 .nr_resources   = ARRAY_SIZE(s5p_uart0_resource),
  68         },
  69         [1] = {
  70                 .resources      = s5p_uart1_resource,
  71                 .nr_resources   = ARRAY_SIZE(s5p_uart1_resource),
  72         },
  73         [2] = {
  74                 .resources      = s5p_uart2_resource,
  75                 .nr_resources   = ARRAY_SIZE(s5p_uart2_resource),
  76         },
  77         [3] = {
  78                 .resources      = s5p_uart3_resource,
  79                 .nr_resources   = ARRAY_SIZE(s5p_uart3_resource),
  80         },
  81         [4] = {
  82                 .resources      = s5p_uart4_resource,
  83                 .nr_resources   = ARRAY_SIZE(s5p_uart4_resource),
  84         },
  85         [5] = {
  86                 .resources      = s5p_uart5_resource,
  87                 .nr_resources   = ARRAY_SIZE(s5p_uart5_resource),
  88         },
  89 };