release/src-rt-6.x/linux/linux-2.6/arch/arm/mach-realview/core.h

   1 /*
   2  *  linux/arch/arm/mach-realview/core.h
   3  *
   4  *  Copyright (C) 2004 ARM Limited
   5  *  Copyright (C) 2000 Deep Blue Solutions Ltd
   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 as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #ifndef __ASM_ARCH_REALVIEW_H
  23 #define __ASM_ARCH_REALVIEW_H
  24
  25 #include <linux/amba/bus.h>
  26
  27 #include <asm/leds.h>
  28 #include <asm/io.h>
  29
  30 extern struct sys_timer realview_timer;
  31
  32 #define AMBA_DEVICE(name,busid,base,plat)                       \
  33 static struct amba_device name##_device = {                     \
  34         .dev            = {                                     \
  35                 .coherent_dma_mask = ~0,                        \
  36                 .bus_id = busid,                                \
  37                 .platform_data = plat,                          \
  38         },                                                      \
  39         .res            = {                                     \
  40                 .start  = REALVIEW_##base##_BASE,               \
  41                 .end    = (REALVIEW_##base##_BASE) + SZ_4K - 1,\
  42                 .flags  = IORESOURCE_MEM,                       \
  43         },                                                      \
  44         .dma_mask       = ~0,                                   \
  45         .irq            = base##_IRQ,                           \
  46         /* .dma         = base##_DMA,*/                         \
  47 }
  48
  49 /*
  50  * These devices are connected via the core APB bridge
  51  */
  52 #define GPIO2_IRQ       { IRQ_GPIOINT2, NO_IRQ }
  53 #define GPIO2_DMA       { 0, 0 }
  54 #define GPIO3_IRQ       { IRQ_GPIOINT3, NO_IRQ }
  55 #define GPIO3_DMA       { 0, 0 }
  56
  57 #define AACI_IRQ        { IRQ_AACI, NO_IRQ }
  58 #define AACI_DMA        { 0x80, 0x81 }
  59 #define MMCI0_IRQ       { IRQ_MMCI0A,IRQ_MMCI0B }
  60 #define MMCI0_DMA       { 0x84, 0 }
  61 #define KMI0_IRQ        { IRQ_KMI0, NO_IRQ }
  62 #define KMI0_DMA        { 0, 0 }
  63 #define KMI1_IRQ        { IRQ_KMI1, NO_IRQ }
  64 #define KMI1_DMA        { 0, 0 }
  65
  66 /*
  67  * These devices are connected directly to the multi-layer AHB switch
  68  */
  69 #define SMC_IRQ         { NO_IRQ, NO_IRQ }
  70 #define SMC_DMA         { 0, 0 }
  71 #define MPMC_IRQ        { NO_IRQ, NO_IRQ }
  72 #define MPMC_DMA        { 0, 0 }
  73 #define CLCD_IRQ        { IRQ_CLCDINT, NO_IRQ }
  74 #define CLCD_DMA        { 0, 0 }
  75 #define DMAC_IRQ        { IRQ_DMAINT, NO_IRQ }
  76 #define DMAC_DMA        { 0, 0 }
  77
  78 /*
  79  * These devices are connected via the core APB bridge
  80  */
  81 #define SCTL_IRQ        { NO_IRQ, NO_IRQ }
  82 #define SCTL_DMA        { 0, 0 }
  83 #define WATCHDOG_IRQ    { IRQ_WDOGINT, NO_IRQ }
  84 #define WATCHDOG_DMA    { 0, 0 }
  85 #define GPIO0_IRQ       { IRQ_GPIOINT0, NO_IRQ }
  86 #define GPIO0_DMA       { 0, 0 }
  87 #define GPIO1_IRQ       { IRQ_GPIOINT1, NO_IRQ }
  88 #define GPIO1_DMA       { 0, 0 }
  89 #define RTC_IRQ         { IRQ_RTCINT, NO_IRQ }
  90 #define RTC_DMA         { 0, 0 }
  91
  92 /*
  93  * These devices are connected via the DMA APB bridge
  94  */
  95 #define SCI_IRQ         { IRQ_SCIINT, NO_IRQ }
  96 #define SCI_DMA         { 7, 6 }
  97 #define UART0_IRQ       { IRQ_UARTINT0, NO_IRQ }
  98 #define UART0_DMA       { 15, 14 }
  99 #define UART1_IRQ       { IRQ_UARTINT1, NO_IRQ }
 100 #define UART1_DMA       { 13, 12 }
 101 #define UART2_IRQ       { IRQ_UARTINT2, NO_IRQ }
 102 #define UART2_DMA       { 11, 10 }
 103 #define UART3_IRQ       { IRQ_UART3, NO_IRQ }
 104 #define UART3_DMA       { 0x86, 0x87 }
 105 #define SSP_IRQ         { IRQ_SSPINT, NO_IRQ }
 106 #define SSP_DMA         { 9, 8 }
 107
 108
 109 extern struct platform_device realview_flash_device;
 110 extern struct platform_device realview_smc91x_device;
 111 extern struct platform_device realview_i2c_device;
 112 extern struct mmc_platform_data realview_mmc0_plat_data;
 113 extern struct mmc_platform_data realview_mmc1_plat_data;
 114 extern struct clk realview_clcd_clk;
 115 extern struct clcd_board clcd_plat_data;
 116
 117 extern void realview_leds_event(led_event_t ledevt);
 118
 119 #endif