LXR linux/arch/arm/plat-s5p/dev-uart.c

   1/* linux/arch/arm/plat-s5p/dev-uart.c
   2 *
   3 * Copyright (c) 2009 Samsung Electronics Co., Ltd.
   4 *              http://www.samsung.com/
   5 *
   6 * Base S5P UART resource and 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/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
  28static struct resource s5p_uart0_resource[] = {
  29        [0] = {
  30                .start  = S5P_PA_UART0,
  31                .end    = S5P_PA_UART0 + S5P_SZ_UART - 1,
  32                .flags  = IORESOURCE_MEM,
  33        },
  34        [1] = {
  35                .start  = IRQ_UART0,
  36                .end    = IRQ_UART0,
  37                .flags  = IORESOURCE_IRQ,
  38        },
  39};
  40
  41static struct resource s5p_uart1_resource[] = {
  42        [0] = {
  43                .start  = S5P_PA_UART1,
  44                .end    = S5P_PA_UART1 + S5P_SZ_UART - 1,
  45                .flags  = IORESOURCE_MEM,
  46        },
  47        [1] = {
  48                .start  = IRQ_UART1,
  49                .end    = IRQ_UART1,
  50                .flags  = IORESOURCE_IRQ,
  51        },
  52};
  53
  54static struct resource s5p_uart2_resource[] = {
  55        [0] = {
  56                .start  = S5P_PA_UART2,
  57                .end    = S5P_PA_UART2 + S5P_SZ_UART - 1,
  58                .flags  = IORESOURCE_MEM,
  59        },
  60        [1] = {
  61                .start  = IRQ_UART2,
  62                .end    = IRQ_UART2,
  63                .flags  = IORESOURCE_IRQ,
  64        },
  65};
  66
  67static struct resource s5p_uart3_resource[] = {
  68#if CONFIG_SERIAL_SAMSUNG_UARTS > 3
  69        [0] = {
  70                .start  = S5P_PA_UART3,
  71                .end    = S5P_PA_UART3 + S5P_SZ_UART - 1,
  72                .flags  = IORESOURCE_MEM,
  73        },
  74        [1] = {
  75                .start  = IRQ_UART3,
  76                .end    = IRQ_UART3,
  77                .flags  = IORESOURCE_IRQ,
  78        },
  79#endif
  80};
  81
  82static struct resource s5p_uart4_resource[] = {
  83#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
  84        [0] = {
  85                .start  = S5P_PA_UART4,
  86                .end    = S5P_PA_UART4 + S5P_SZ_UART - 1,
  87                .flags  = IORESOURCE_MEM,
  88        },
  89        [1] = {
  90                .start  = IRQ_UART4,
  91                .end    = IRQ_UART4,
  92                .flags  = IORESOURCE_IRQ,
  93        },
  94#endif
  95};
  96
  97static struct resource s5p_uart5_resource[] = {
  98#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
  99        [0] = {
 100                .start  = S5P_PA_UART5,
 101                .end    = S5P_PA_UART5 + S5P_SZ_UART - 1,
 102                .flags  = IORESOURCE_MEM,
 103        },
 104        [1] = {
 105                .start  = IRQ_UART5,
 106                .end    = IRQ_UART5,
 107                .flags  = IORESOURCE_IRQ,
 108        },
 109#endif
 110};
 111
 112struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
 113        [0] = {
 114                .resources      = s5p_uart0_resource,
 115                .nr_resources   = ARRAY_SIZE(s5p_uart0_resource),
 116        },
 117        [1] = {
 118                .resources      = s5p_uart1_resource,
 119                .nr_resources   = ARRAY_SIZE(s5p_uart1_resource),
 120        },
 121        [2] = {
 122                .resources      = s5p_uart2_resource,
 123                .nr_resources   = ARRAY_SIZE(s5p_uart2_resource),
 124        },
 125        [3] = {
 126                .resources      = s5p_uart3_resource,
 127                .nr_resources   = ARRAY_SIZE(s5p_uart3_resource),
 128        },
 129        [4] = {
 130                .resources      = s5p_uart4_resource,
 131                .nr_resources   = ARRAY_SIZE(s5p_uart4_resource),
 132        },
 133        [5] = {
 134                .resources      = s5p_uart5_resource,
 135                .nr_resources   = ARRAY_SIZE(s5p_uart5_resource),
 136        },
 137};
 138