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 #define INTC_IPRC      0xf8080000UL
  56 #define INTC_IPRD      0xf8080002UL
  57
  58 #define CMI0_IRQ       86
  59
  60 #define SCIF0_ERI_IRQ  88
  61 #define SCIF0_RXI_IRQ  89
  62 #define SCIF0_BRI_IRQ  90
  63 #define SCIF0_TXI_IRQ  91
  64
  65 #define SCIF1_ERI_IRQ  92
  66 #define SCIF1_RXI_IRQ  93
  67 #define SCIF1_BRI_IRQ  94
  68 #define SCIF1_TXI_IRQ  95
  69
  70 #define SCIF2_BRI_IRQ  96
  71 #define SCIF2_ERI_IRQ  97
  72 #define SCIF2_RXI_IRQ  98
  73 #define SCIF2_TXI_IRQ  99
  74
  75 static struct ipr_data sh7619_ipr_map[] = {
  76         { CMI0_IRQ,      INTC_IPRC, 1, 2 },
  77         { SCIF0_ERI_IRQ, INTC_IPRD, 3, 3 },
  78         { SCIF0_RXI_IRQ, INTC_IPRD, 3, 3 },
  79         { SCIF0_BRI_IRQ, INTC_IPRD, 3, 3 },
  80         { SCIF0_TXI_IRQ, INTC_IPRD, 3, 3 },
  81         { SCIF1_ERI_IRQ, INTC_IPRD, 2, 3 },
  82         { SCIF1_RXI_IRQ, INTC_IPRD, 2, 3 },
  83         { SCIF1_BRI_IRQ, INTC_IPRD, 2, 3 },
  84         { SCIF1_TXI_IRQ, INTC_IPRD, 2, 3 },
  85         { SCIF2_ERI_IRQ, INTC_IPRD, 1, 3 },
  86         { SCIF2_RXI_IRQ, INTC_IPRD, 1, 3 },
  87         { SCIF2_BRI_IRQ, INTC_IPRD, 1, 3 },
  88         { SCIF2_TXI_IRQ, INTC_IPRD, 1, 3 },
  89 };
  90
  91 void __init init_IRQ_ipr(void)
  92 {
  93         make_ipr_irq(sh7619_ipr_map, ARRAY_SIZE(sh7619_ipr_map));
  94 }