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 <linux/serial_sci.h> 14 15 enum { 16 UNUSED = 0, 17 18 /* interrupt sources */ 19 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, 20 WDT, EDMAC, CMT0, CMT1, 21 SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, 22 SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, 23 SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, 24 HIF_HIFI, HIF_HIFBI, 25 DMAC0, DMAC1, DMAC2, DMAC3, 26 SIOF, 27 28 /* interrupt groups */ 29 SCIF0, SCIF1, SCIF2, 30 }; 31 32 static struct intc_vect vectors[] __initdata = { 33 INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), 34 INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), 35 INTC_IRQ(IRQ4, 80), INTC_IRQ(IRQ5, 81), 36 INTC_IRQ(IRQ6, 82), INTC_IRQ(IRQ7, 83), 37 INTC_IRQ(WDT, 84), INTC_IRQ(EDMAC, 85), 38 INTC_IRQ(CMT0, 86), INTC_IRQ(CMT1, 87), 39 INTC_IRQ(SCIF0_ERI, 88), INTC_IRQ(SCIF0_RXI, 89), 40 INTC_IRQ(SCIF0_BRI, 90), INTC_IRQ(SCIF0_TXI, 91), 41 INTC_IRQ(SCIF1_ERI, 92), INTC_IRQ(SCIF1_RXI, 93), 42 INTC_IRQ(SCIF1_BRI, 94), INTC_IRQ(SCIF1_TXI, 95), 43 INTC_IRQ(SCIF2_ERI, 96), INTC_IRQ(SCIF2_RXI, 97), 44 INTC_IRQ(SCIF2_BRI, 98), INTC_IRQ(SCIF2_TXI, 99), 45 INTC_IRQ(HIF_HIFI, 100), INTC_IRQ(HIF_HIFBI, 101), 46 INTC_IRQ(DMAC0, 104), INTC_IRQ(DMAC1, 105), 47 INTC_IRQ(DMAC2, 106), INTC_IRQ(DMAC3, 107), 48 INTC_IRQ(SIOF, 108), 49 }; 50 51 static struct intc_group groups[] __initdata = { 52 INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), 53 INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), 54 INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), 55 }; 56 57 static struct intc_prio_reg prio_registers[] __initdata = { 58 { 0xf8140006, 0, 16, 4, /* IPRA */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, 59 { 0xf8140008, 0, 16, 4, /* IPRB */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, 60 { 0xf8080000, 0, 16, 4, /* IPRC */ { WDT, EDMAC, CMT0, CMT1 } }, 61 { 0xf8080002, 0, 16, 4, /* IPRD */ { SCIF0, SCIF1, SCIF2 } }, 62 { 0xf8080004, 0, 16, 4, /* IPRE */ { HIF_HIFI, HIF_HIFBI } }, 63 { 0xf8080006, 0, 16, 4, /* IPRF */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, 64 { 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } }, 65 }; 66 67 static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, groups, 68 NULL, prio_registers, NULL); 69 70 static struct plat_sci_port sci_platform_data[] = { 71 { 72 .mapbase = 0xf8400000, 73 .flags = UPF_BOOT_AUTOCONF, 74 .type = PORT_SCIF, 75 .irqs = { 88, 89, 91, 90}, 76 }, { 77 .mapbase = 0xf8410000, 78 .flags = UPF_BOOT_AUTOCONF, 79 .type = PORT_SCIF, 80 .irqs = { 92, 93, 95, 94}, 81 }, { 82 .mapbase = 0xf8420000, 83 .flags = UPF_BOOT_AUTOCONF, 84 .type = PORT_SCIF, 85 .irqs = { 96, 97, 99, 98}, 86 }, { 87 .flags = 0, 88 } 89 }; 90 91 static struct platform_device sci_device = { 92 .name = "sh-sci", 93 .id = -1, 94 .dev = { 95 .platform_data = sci_platform_data, 96 }, 97 }; 98 99 static struct resource eth_resources[] = { 100 [0] = { 101 .start = 0xfb000000, 102 .end = 0xfb0001c8, 103 .flags = IORESOURCE_MEM, 104 }, 105 [1] = { 106 .start = 85, 107 .end = 85, 108 .flags = IORESOURCE_IRQ, 109 }, 110 }; 111 112 static struct platform_device eth_device = { 113 .name = "sh-eth", 114 .id = -1, 115 .dev = { 116 .platform_data = (void *)1, 117 }, 118 .num_resources = ARRAY_SIZE(eth_resources), 119 .resource = eth_resources, 120 }; 121 122 static struct platform_device *sh7619_devices[] __initdata = { 123 &sci_device, 124 ð_device, 125 }; 126 127 static int __init sh7619_devices_setup(void) 128 { 129 return platform_add_devices(sh7619_devices, 130 ARRAY_SIZE(sh7619_devices)); 131 } 132 __initcall(sh7619_devices_setup); 133 134 void __init plat_irq_setup(void) 135 { 136 register_intc_controller(&intc_desc); 137 } 138