arch/arm/mach-netx/nxdkn.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * arch/arm/mach-netx/nxdkn.c
   4  *
   5  * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
   6  */
   7
   8 #include <linux/dma-mapping.h>
   9 #include <linux/init.h>
  10 #include <linux/interrupt.h>
  11 #include <linux/mtd/plat-ram.h>
  12 #include <linux/platform_device.h>
  13 #include <linux/amba/bus.h>
  14 #include <linux/amba/clcd.h>
  15
  16 #include <mach/hardware.h>
  17 #include <asm/mach-types.h>
  18 #include <asm/mach/arch.h>
  19 #include <mach/netx-regs.h>
  20 #include <linux/platform_data/eth-netx.h>
  21
  22 #include "generic.h"
  23
  24 static struct netxeth_platform_data eth0_platform_data = {
  25         .xcno = 0,
  26 };
  27
  28 static struct platform_device nxdkn_eth0_device = {
  29         .name           = "netx-eth",
  30         .id             = 0,
  31         .num_resources  = 0,
  32         .resource       = NULL,
  33         .dev = {
  34                 .platform_data = &eth0_platform_data,
  35         }
  36 };
  37
  38 static struct netxeth_platform_data eth1_platform_data = {
  39         .xcno = 1,
  40 };
  41
  42 static struct platform_device nxdkn_eth1_device = {
  43         .name           = "netx-eth",
  44         .id             = 1,
  45         .num_resources  = 0,
  46         .resource       = NULL,
  47         .dev = {
  48                 .platform_data = &eth1_platform_data,
  49         }
  50 };
  51
  52 static struct resource netx_uart0_resources[] = {
  53         [0] = {
  54                 .start  = 0x00100A00,
  55                 .end    = 0x00100A3F,
  56                 .flags  = IORESOURCE_MEM,
  57         },
  58         [1] = {
  59                 .start  = (NETX_IRQ_UART0),
  60                 .end    = (NETX_IRQ_UART0),
  61                 .flags  = IORESOURCE_IRQ,
  62         },
  63 };
  64
  65 static struct platform_device netx_uart0_device = {
  66         .name           = "netx-uart",
  67         .id             = 0,
  68         .num_resources  = ARRAY_SIZE(netx_uart0_resources),
  69         .resource       = netx_uart0_resources,
  70 };
  71
  72 static struct platform_device *devices[] __initdata = {
  73         &nxdkn_eth0_device,
  74         &nxdkn_eth1_device,
  75         &netx_uart0_device,
  76 };
  77
  78 static void __init nxdkn_init(void)
  79 {
  80         platform_add_devices(devices, ARRAY_SIZE(devices));
  81 }
  82
  83 MACHINE_START(NXDKN, "Hilscher nxdkn")
  84         .atag_offset    = 0x100,
  85         .map_io         = netx_map_io,
  86         .init_irq       = netx_init_irq,
  87         .init_time      = netx_timer_init,
  88         .init_machine   = nxdkn_init,
  89         .restart        = netx_restart,
  90 MACHINE_END