arch/sh/kernel/cpu/sh4/setup-sh7760.c

   1 /*
   2  * SH7760 Setup
   3  *
   4  *  Copyright (C) 2006  Paul Mundt
   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        = 0xfe600000,
  18                 .flags          = UPF_BOOT_AUTOCONF,
  19                 .type           = PORT_SCIF,
  20                 .irqs           = { 52, 53, 55, 54 },
  21         }, {
  22                 .mapbase        = 0xfe610000,
  23                 .flags          = UPF_BOOT_AUTOCONF,
  24                 .type           = PORT_SCIF,
  25                 .irqs           = { 72, 73, 75, 74 },
  26         }, {
  27                 .mapbase        = 0xfe620000,
  28                 .flags          = UPF_BOOT_AUTOCONF,
  29                 .type           = PORT_SCIF,
  30                 .irqs           = { 76, 77, 79, 78 },
  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 *sh7760_devices[] __initdata = {
  45         &sci_device,
  46 };
  47
  48 static int __init sh7760_devices_setup(void)
  49 {
  50         return platform_add_devices(sh7760_devices,
  51                                     ARRAY_SIZE(sh7760_devices));
  52 }
  53 __initcall(sh7760_devices_setup);
  54
  55 /*
  56  * SH7760 INTC2-Style interrupts, vectors IRQ48-111 INTEVT 0x800-0xFE0
  57  */
  58 static struct intc2_data intc2_irq_table[] = {
  59         /* INTPRIO0 | INTMSK0 */
  60         {48,  0, 28, 0, 31,  3},        /* IRQ 4 */
  61         {49,  0, 24, 0, 30,  3},        /* IRQ 3 */
  62         {50,  0, 20, 0, 29,  3},        /* IRQ 2 */
  63         {51,  0, 16, 0, 28,  3},        /* IRQ 1 */
  64         /* 52-55 (INTEVT 0x880-0x8E0) unused/reserved */
  65         /* INTPRIO4 | INTMSK0 */
  66         {56,  4, 28, 0, 25,  3},        /* HCAN2_CHAN0 */
  67         {57,  4, 24, 0, 24,  3},        /* HCAN2_CHAN1 */
  68         {58,  4, 20, 0, 23,  3},        /* I2S_CHAN0   */
  69         {59,  4, 16, 0, 22,  3},        /* I2S_CHAN1   */
  70         {60,  4, 12, 0, 21,  3},        /* AC97_CHAN0  */
  71         {61,  4,  8, 0, 20,  3},        /* AC97_CHAN1  */
  72         {62,  4,  4, 0, 19,  3},        /* I2C_CHAN0   */
  73         {63,  4,  0, 0, 18,  3},        /* I2C_CHAN1   */
  74         /* INTPRIO8 | INTMSK0 */
  75         {52,  8, 16, 0, 11,  3},        /* SCIF0_ERI_IRQ */
  76         {53,  8, 16, 0, 10,  3},        /* SCIF0_RXI_IRQ */
  77         {54,  8, 16, 0,  9,  3},        /* SCIF0_BRI_IRQ */
  78         {55,  8, 16, 0,  8,  3},        /* SCIF0_TXI_IRQ */
  79         {64,  8, 28, 0, 17,  3},        /* USBHI_IRQ */
  80         {65,  8, 24, 0, 16,  3},        /* LCDC      */
  81         /* 66, 67 unused */
  82         {68,  8, 20, 0, 14, 13},        /* DMABRGI0_IRQ */
  83         {69,  8, 20, 0, 13, 13},        /* DMABRGI1_IRQ */
  84         {70,  8, 20, 0, 12, 13},        /* DMABRGI2_IRQ */
  85         /* 71 unused */
  86         {72,  8, 12, 0,  7,  3},        /* SCIF1_ERI_IRQ */
  87         {73,  8, 12, 0,  6,  3},        /* SCIF1_RXI_IRQ */
  88         {74,  8, 12, 0,  5,  3},        /* SCIF1_BRI_IRQ */
  89         {75,  8, 12, 0,  4,  3},        /* SCIF1_TXI_IRQ */
  90         {76,  8,  8, 0,  3,  3},        /* SCIF2_ERI_IRQ */
  91         {77,  8,  8, 0,  2,  3},        /* SCIF2_RXI_IRQ */
  92         {78,  8,  8, 0,  1,  3},        /* SCIF2_BRI_IRQ */
  93         {79,  8,  8, 0,  0,  3},        /* SCIF2_TXI_IRQ */
  94         /*          | INTMSK4 */
  95         {80,  8,  4, 4, 23,  3},        /* SIM_ERI */
  96         {81,  8,  4, 4, 22,  3},        /* SIM_RXI */
  97         {82,  8,  4, 4, 21,  3},        /* SIM_TXI */
  98         {83,  8,  4, 4, 20,  3},        /* SIM_TEI */
  99         {84,  8,  0, 4, 19,  3},        /* HSPII */
 100         /* INTPRIOC | INTMSK4 */
 101         /* 85-87 unused/reserved */
 102         {88, 12, 20, 4, 18,  3},        /* MMCI0 */
 103         {89, 12, 20, 4, 17,  3},        /* MMCI1 */
 104         {90, 12, 20, 4, 16,  3},        /* MMCI2 */
 105         {91, 12, 20, 4, 15,  3},        /* MMCI3 */
 106         {92, 12, 12, 4,  6,  3},        /* MFI (unsure, bug? in my 7760 manual*/
 107         /* 93-107 reserved/undocumented */
 108         {108,12,  4, 4,  1,  3},        /* ADC  */
 109         {109,12,  0, 4,  0,  3},        /* CMTI */
 110         /* 110-111 reserved/unused */
 111 };
 112
 113 void __init init_IRQ_intc2(void)
 114 {
 115         make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
 116 }