arch/arm/mach-mmp/avengers_lite.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  linux/arch/arm/mach-mmp/avengers_lite.c
   4  *
   5  *  Support for the Marvell PXA168-based Avengers lite Development Platform.
   6  *
   7  *  Copyright (C) 2009-2010 Marvell International Ltd.
   8  */
   9
  10 #include <linux/init.h>
  11 #include <linux/kernel.h>
  12 #include <linux/gpio-pxa.h>
  13 #include <linux/platform_device.h>
  14
  15 #include <asm/mach-types.h>
  16 #include <asm/mach/arch.h>
  17 #include "addr-map.h"
  18 #include "mfp-pxa168.h"
  19 #include "pxa168.h"
  20 #include "irqs.h"
  21
  22
  23 #include "common.h"
  24 #include <linux/delay.h>
  25
  26 /* Avengers lite MFP configurations */
  27 static unsigned long avengers_lite_pin_config_V16F[] __initdata = {
  28         /* DEBUG_UART */
  29         GPIO88_UART2_TXD,
  30         GPIO89_UART2_RXD,
  31 };
  32
  33 static struct pxa_gpio_platform_data pxa168_gpio_pdata = {
  34         .irq_base       = MMP_GPIO_TO_IRQ(0),
  35 };
  36
  37 static void __init avengers_lite_init(void)
  38 {
  39         mfp_config(ARRAY_AND_SIZE(avengers_lite_pin_config_V16F));
  40
  41         /* on-chip devices */
  42         pxa168_add_uart(2);
  43         platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata,
  44                                  sizeof(struct pxa_gpio_platform_data));
  45         platform_device_register(&pxa168_device_gpio);
  46 }
  47
  48 MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform")
  49         .map_io         = mmp_map_io,
  50         .nr_irqs        = MMP_NR_IRQS,
  51         .init_irq       = pxa168_init_irq,
  52         .init_time      = pxa168_timer_init,
  53         .init_machine   = avengers_lite_init,
  54         .restart        = pxa168_restart,
  55 MACHINE_END