arch/arm/mach-vt8500/devices.h

   1 /* linux/arch/arm/mach-vt8500/devices.h
   2  *
   3  * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #ifndef __ARCH_ARM_MACH_VT8500_DEVICES_H
  17 #define __ARCH_ARM_MACH_VT8500_DEVICES_H
  18
  19 #include <linux/platform_device.h>
  20 #include <asm/mach/map.h>
  21
  22 void __init vt8500_init_irq(void);
  23 void __init wm8505_init_irq(void);
  24 void __init vt8500_map_io(void);
  25 void __init wm8505_map_io(void);
  26 void __init vt8500_reserve_mem(void);
  27 void __init wm8505_reserve_mem(void);
  28 void __init vt8500_gpio_init(void);
  29 void __init vt8500_set_resources(void);
  30 void __init wm8505_set_resources(void);
  31
  32 extern unsigned long wmt_ic_base __initdata;
  33 extern unsigned long wmt_sic_base __initdata;
  34 extern unsigned long wmt_gpio_base __initdata;
  35 extern unsigned long wmt_pmc_base __initdata;
  36
  37 extern int wmt_nr_irqs __initdata;
  38 extern int wmt_timer_irq __initdata;
  39 extern int wmt_gpio_ext_irq[8] __initdata;
  40
  41 extern struct map_desc wmt_io_desc[2] __initdata;
  42
  43 static inline struct resource wmt_mmio_res(u32 start, u32 size)
  44 {
  45         struct resource tmp = {
  46                 .flags = IORESOURCE_MEM,
  47                 .start = start,
  48                 .end = start + size - 1,
  49         };
  50
  51         return tmp;
  52 }
  53
  54 static inline struct resource wmt_irq_res(int irq)
  55 {
  56         struct resource tmp = {
  57                 .flags = IORESOURCE_IRQ,
  58                 .start = irq,
  59                 .end = irq,
  60         };
  61
  62         return tmp;
  63 }
  64
  65 static inline void wmt_res_add(struct platform_device *pdev,
  66                                const struct resource *res, unsigned int num)
  67 {
  68         if (unlikely(platform_device_add_resources(pdev, res, num)))
  69                 pr_err("Failed to assign resources\n");
  70 }
  71
  72 extern struct sys_timer vt8500_timer;
  73
  74 extern struct platform_device vt8500_device_uart0;
  75 extern struct platform_device vt8500_device_uart1;
  76 extern struct platform_device vt8500_device_uart2;
  77 extern struct platform_device vt8500_device_uart3;
  78 extern struct platform_device vt8500_device_uart4;
  79 extern struct platform_device vt8500_device_uart5;
  80
  81 extern struct platform_device vt8500_device_lcdc;
  82 extern struct platform_device vt8500_device_wm8505_fb;
  83 extern struct platform_device vt8500_device_ehci;
  84 extern struct platform_device vt8500_device_ge_rops;
  85 extern struct platform_device vt8500_device_pwm;
  86 extern struct platform_device vt8500_device_pwmbl;
  87 extern struct platform_device vt8500_device_rtc;
  88 #endif