arch/sh/kernel/cpu/sh2/setup-sh7619.c

   1 /*
   2  * SH7619 Setup
   3  *
   4  *  Copyright (C) 2006  Yoshinori Sato
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License.  See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  */
  10 #include <linux/platform_device.h>
  11 #include <linux/init.h>
  12 #include <linux/serial.h>
  13 #include <asm/sci.h>
  14
  15 static struct plat_sci_port sci_platform_data[] = {
  16         {
  17                 .mapbase        = 0xf8400000,
  18                 .flags          = UPF_BOOT_AUTOCONF,
  19                 .type           = PORT_SCIF,
  20                 .irqs           =  { 88, 89, 91, 90},
  21         }, {
  22                 .mapbase        = 0xf8410000,
  23                 .flags          = UPF_BOOT_AUTOCONF,
  24                 .type           = PORT_SCIF,
  25                 .irqs           =  { 92, 93, 95, 94},
  26         }, {
  27                 .mapbase        = 0xf8420000,
  28                 .flags          = UPF_BOOT_AUTOCONF,
  29                 .type           = PORT_SCIF,
  30                 .irqs           =  { 96, 97, 99, 98},
  31         }, {
  32                 .flags = 0,
  33         }
  34 };
  35
  36 static struct platform_device sci_device = {
  37         .name           = "sh-sci",
  38         .id             = -1,
  39         .dev            = {
  40                 .platform_data  = sci_platform_data,
  41         },
  42 };
  43
  44 static struct platform_device *sh7619_devices[] __initdata = {
  45         &sci_device,
  46 };
  47
  48 static int __init sh7619_devices_setup(void)
  49 {
  50         return platform_add_devices(sh7619_devices,
  51                                     ARRAY_SIZE(sh7619_devices));
  52 }
  53 __initcall(sh7619_devices_setup);
  54
  55 static struct ipr_data ipr_irq_table[] = {
  56         { 86, 0,  4, 2 },       /* CMI0 */
  57         { 88, 1, 12, 3 },       /* SCIF0_ERI */
  58         { 89, 1, 12, 3 },       /* SCIF0_RXI */
  59         { 90, 1, 12, 3 },       /* SCIF0_BRI */
  60         { 91, 1, 12, 3 },       /* SCIF0_TXI */
  61         { 92, 1,  8, 3 },       /* SCIF1_ERI */
  62         { 93, 1,  8, 3 },       /* SCIF1_RXI */
  63         { 94, 1,  8, 3 },       /* SCIF1_BRI */
  64         { 95, 1,  8, 3 },       /* SCIF1_TXI */
  65         { 96, 1,  4, 3 },       /* SCIF2_ERI */
  66         { 97, 1,  4, 3 },       /* SCIF2_RXI */
  67         { 98, 1,  4, 3 },       /* SCIF2_BRI */
  68         { 99, 1,  4, 3 },       /* SCIF2_TXI */
  69 };
  70
  71 static unsigned long ipr_offsets[] = {
  72         0xf8080000,     /* IPRC */
  73         0xf8080002,     /* IPRD */
  74         0xf8080004,     /* IPRE */
  75         0xf8080006,     /* IPRF */
  76         0xf8080008,     /* IPRG */
  77 };
  78
  79 static struct ipr_desc ipr_irq_desc = {
  80         .ipr_offsets    = ipr_offsets,
  81         .nr_offsets     = ARRAY_SIZE(ipr_offsets),
  82
  83         .ipr_data       = ipr_irq_table,
  84         .nr_irqs        = ARRAY_SIZE(ipr_irq_table),
  85
  86         .chip = {
  87                 .name   = "IPR-sh7619",
  88         },
  89 };
  90
  91 void __init plat_irq_setup(void)
  92 {
  93         register_ipr_controller(&ipr_irq_desc);
  94 }