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

   1 /*
   2  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com
   4  *
   5  * Base EXYNOS 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 #define EXYNOS_UART_RESOURCE(_series, _nr)      \
  27 static struct resource exynos##_series##_uart##_nr##_resource[] = {     \
  28         [0] = DEFINE_RES_MEM(EXYNOS##_series##_PA_UART##_nr, EXYNOS##_series##_SZ_UART),        \
  29         [1] = DEFINE_RES_IRQ(EXYNOS##_series##_IRQ_UART##_nr),  \
  30 };
  31
  32 EXYNOS_UART_RESOURCE(4, 0)
  33 EXYNOS_UART_RESOURCE(4, 1)
  34 EXYNOS_UART_RESOURCE(4, 2)
  35 EXYNOS_UART_RESOURCE(4, 3)
  36
  37 struct s3c24xx_uart_resources exynos4_uart_resources[] __initdata = {
  38         [0] = {
  39                 .resources      = exynos4_uart0_resource,
  40                 .nr_resources   = ARRAY_SIZE(exynos4_uart0_resource),
  41         },
  42         [1] = {
  43                 .resources      = exynos4_uart1_resource,
  44                 .nr_resources   = ARRAY_SIZE(exynos4_uart1_resource),
  45         },
  46         [2] = {
  47                 .resources      = exynos4_uart2_resource,
  48                 .nr_resources   = ARRAY_SIZE(exynos4_uart2_resource),
  49         },
  50         [3] = {
  51                 .resources      = exynos4_uart3_resource,
  52                 .nr_resources   = ARRAY_SIZE(exynos4_uart3_resource),
  53         },
  54 };