arch/arm/mach-sa1100/omnimeter.c

   1 /*
   2  * linux/arch/arm/mach-sa1100/omnimeter.c
   3  */
   4
   5 #include <linux/init.h>
   6 #include <linux/kernel.h>
   7 #include <linux/tty.h>
   8
   9 #include <asm/hardware.h>
  10 #include <asm/mach-types.h>
  11 #include <asm/setup.h>
  12
  13 #include <asm/mach/arch.h>
  14 #include <asm/mach/map.h>
  15 #include <asm/mach/serial_sa1100.h>
  16
  17 #include "generic.h"
  18
  19 static void omnimeter_backlight_power(int on)
  20 {
  21         if (on)
  22                 LEDBacklightOn();
  23         else
  24                 LEDBacklightOff();
  25 }
  26
  27 static void omnimeter_lcd_power(int on)
  28 {
  29         if (on)
  30                 LCDPowerOn();
  31 }
  32
  33 static int __init omnimeter_init(void)
  34 {
  35         if (machine_is_omnimeter()) {
  36                 sa1100fb_backlight_power = omnimeter_backlight_power;
  37                 sa1100fb_lcd_power = omnimeter_lcd_power;
  38         }
  39         return 0;
  40 }
  41
  42 arch_initcall(omnimeter_init);
  43
  44 static struct map_desc omnimeter_io_desc[] __initdata = {
  45  /* virtual     physical    length      type */
  46   { 0xd2000000, 0x10000000, 0x02000000, MT_DEVICE } /* TS */
  47 };
  48
  49 static void __init omnimeter_map_io(void)
  50 {
  51         sa1100_map_io();
  52         iotable_init(omnimeter_io_desc, ARRAY_SIZE(omnimeter_io_desc));
  53
  54         sa1100_register_uart(0, 3);
  55         sa1100_register_uart(1, 1);
  56 }
  57
  58 MACHINE_START(OMNIMETER, "OmniMeter")
  59         BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
  60         MAPIO(omnimeter_map_io)
  61         INITIRQ(sa1100_init_irq)
  62         INITTIME(sa1100_init_time)
  63 MACHINE_END