Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /*
  2  *  linux/arch/arm/mach-versatile/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_VERSATILE_H
 23 #define __ASM_ARCH_VERSATILE_H
 24 
 25 #include <linux/amba/bus.h>
 26 
 27 extern void __init versatile_init(void);
 28 extern void __init versatile_init_irq(void);
 29 extern void __init versatile_map_io(void);
 30 extern struct sys_timer versatile_timer;
 31 extern unsigned int mmc_status(struct device *dev);
 32 
 33 #define AMBA_DEVICE(name,busid,base,plat)                       \
 34 static struct amba_device name##_device = {                     \
 35         .dev            = {                                     \
 36                 .coherent_dma_mask = ~0,                        \
 37                 .bus_id = busid,                                \
 38                 .platform_data = plat,                          \
 39         },                                                      \
 40         .res            = {                                     \
 41                 .start  = VERSATILE_##base##_BASE,              \
 42                 .end    = (VERSATILE_##base##_BASE) + SZ_4K - 1,\
 43                 .flags  = IORESOURCE_MEM,                       \
 44         },                                                      \
 45         .dma_mask       = ~0,                                   \
 46         .irq            = base##_IRQ,                           \
 47         /* .dma         = base##_DMA,*/                         \
 48 }
 49 
 50 #endif
 51 
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