arch/arm/mach-mmp/avengers_lite.c

   1 /*
   2  *  linux/arch/arm/mach-mmp/avengers_lite.c
   3  *
   4  *  Support for the Marvell PXA168-based Avengers lite Development Platform.
   5  *
   6  *  Copyright (C) 2009-2010 Marvell International Ltd.
   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  *  publishhed by the Free Software Foundation.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/kernel.h>
  15 #include <linux/gpio-pxa.h>
  16 #include <linux/platform_device.h>
  17
  18 #include <asm/mach-types.h>
  19 #include <asm/mach/arch.h>
  20 #include <mach/addr-map.h>
  21 #include <mach/mfp-pxa168.h>
  22 #include <mach/pxa168.h>
  23 #include <mach/irqs.h>
  24
  25
  26 #include "common.h"
  27 #include <linux/delay.h>
  28
  29 /* Avengers lite MFP configurations */
  30 static unsigned long avengers_lite_pin_config_V16F[] __initdata = {
  31         /* DEBUG_UART */
  32         GPIO88_UART2_TXD,
  33         GPIO89_UART2_RXD,
  34 };
  35
  36 static struct pxa_gpio_platform_data pxa168_gpio_pdata = {
  37         .irq_base       = MMP_GPIO_TO_IRQ(0),
  38 };
  39
  40 static void __init avengers_lite_init(void)
  41 {
  42         mfp_config(ARRAY_AND_SIZE(avengers_lite_pin_config_V16F));
  43
  44         /* on-chip devices */
  45         pxa168_add_uart(2);
  46         platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata,
  47                                  sizeof(struct pxa_gpio_platform_data));
  48         platform_device_register(&pxa168_device_gpio);
  49 }
  50
  51 MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform")
  52         .map_io         = mmp_map_io,
  53         .nr_irqs        = MMP_NR_IRQS,
  54         .init_irq       = pxa168_init_irq,
  55         .init_time      = pxa168_timer_init,
  56         .init_machine   = avengers_lite_init,
  57         .restart        = pxa168_restart,
  58 MACHINE_END