mach-rsk/devices-rsk7264.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * RSK+SH7264 Support.
   4  *
   5  * Copyright (C) 2012 Renesas Electronics Europe
   6  */
   7 #include <linux/init.h>
   8 #include <linux/types.h>
   9 #include <linux/platform_device.h>
  10 #include <linux/interrupt.h>
  11 #include <linux/input.h>
  12 #include <linux/smsc911x.h>
  13 #include <asm/machvec.h>
  14 #include <asm/io.h>
  15
  16 static struct smsc911x_platform_config smsc911x_config = {
  17         .phy_interface  = PHY_INTERFACE_MODE_MII,
  18         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
  19         .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
  20         .flags          = SMSC911X_USE_16BIT | SMSC911X_SWAP_FIFO,
  21 };
  22
  23 static struct resource smsc911x_resources[] = {
  24         [0] = {
  25                 .start          = 0x28000000,
  26                 .end            = 0x280000ff,
  27                 .flags          = IORESOURCE_MEM,
  28         },
  29         [1] = {
  30                 .start          = 65,
  31                 .end            = 65,
  32                 .flags          = IORESOURCE_IRQ,
  33         },
  34 };
  35
  36 static struct platform_device smsc911x_device = {
  37         .name           = "smsc911x",
  38         .id             = -1,
  39         .num_resources  = ARRAY_SIZE(smsc911x_resources),
  40         .resource       = smsc911x_resources,
  41         .dev            = {
  42                 .platform_data = &smsc911x_config,
  43         },
  44 };
  45
  46 static struct platform_device *rsk7264_devices[] __initdata = {
  47         &smsc911x_device,
  48 };
  49
  50 static int __init rsk7264_devices_setup(void)
  51 {
  52         return platform_add_devices(rsk7264_devices,
  53                                     ARRAY_SIZE(rsk7264_devices));
  54 }
  55 device_initcall(rsk7264_devices_setup);