projects / mirror_ubuntu-kernels.git / blame
| Commit | Line | Data |
|---|---|---|
| 32351a28 PM |
1 | /* |
| 2 | * SH7785 Setup | |
| 3 | * | |
| 4 | * Copyright (C) 2007 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 = 0xffea0000, | |
| 18 | .flags = UPF_BOOT_AUTOCONF, | |
| 19 | .type = PORT_SCIF, | |
| 20 | .irqs = { 40, 41, 43, 42 }, | |
| 21 | }, { | |
| 22 | .mapbase = 0xffeb0000, | |
| 23 | .flags = UPF_BOOT_AUTOCONF, | |
| 24 | .type = PORT_SCIF, | |
| 25 | .irqs = { 44, 45, 47, 46 }, | |
| 26 | }, | |
| 27 | ||
| 28 | /* | |
| 29 | * The rest of these all have multiplexed IRQs | |
| 30 | */ | |
| 31 | { | |
| 32 | .mapbase = 0xffec0000, | |
| 33 | .flags = UPF_BOOT_AUTOCONF, | |
| 34 | .type = PORT_SCIF, | |
| 35 | .irqs = { 60, 60, 60, 60 }, | |
| 36 | }, { | |
| 37 | .mapbase = 0xffed0000, | |
| 38 | .flags = UPF_BOOT_AUTOCONF, | |
| 39 | .type = PORT_SCIF, | |
| 40 | .irqs = { 61, 61, 61, 61 }, | |
| 41 | }, { | |
| 42 | .mapbase = 0xffee0000, | |
| 43 | .flags = UPF_BOOT_AUTOCONF, | |
| 44 | .type = PORT_SCIF, | |
| 45 | .irqs = { 62, 62, 62, 62 }, | |
| 46 | }, { | |
| 47 | .mapbase = 0xffef0000, | |
| 48 | .flags = UPF_BOOT_AUTOCONF, | |
| 49 | .type = PORT_SCIF, | |
| 50 | .irqs = { 63, 63, 63, 63 }, | |
| 51 | }, { | |
| 52 | .flags = 0, | |
| 53 | } | |
| 54 | }; | |
| 55 | ||
| 56 | static struct platform_device sci_device = { | |
| 57 | .name = "sh-sci", | |
| 58 | .id = -1, | |
| 59 | .dev = { | |
| 60 | .platform_data = sci_platform_data, | |
| 61 | }, | |
| 62 | }; | |
| 63 | ||
| 64 | static struct platform_device *sh7785_devices[] __initdata = { | |
| 65 | &sci_device, | |
| 66 | }; | |
| 67 | ||
| 68 | static int __init sh7785_devices_setup(void) | |
| 69 | { | |
| 70 | return platform_add_devices(sh7785_devices, | |
| 71 | ARRAY_SIZE(sh7785_devices)); | |
| 72 | } | |
| 73 | __initcall(sh7785_devices_setup); | |
| 74 | ||
| 75 | static struct intc2_data intc2_irq_table[] = { | |
| 76 | { 28, 0, 24, 0, 0, 2 }, /* TMU0 */ | |
| 77 | ||
| 39374aad RS |
78 | { 40, 8, 24, 0, 2, 3 }, /* SCIF0 ERI */ |
| 79 | { 41, 8, 24, 0, 2, 3 }, /* SCIF0 RXI */ | |
| 80 | { 42, 8, 24, 0, 2, 3 }, /* SCIF0 BRI */ | |
| 81 | { 43, 8, 24, 0, 2, 3 }, /* SCIF0 TXI */ | |
| 32351a28 | 82 | |
| 39374aad RS |
83 | { 44, 8, 16, 0, 3, 3 }, /* SCIF1 ERI */ |
| 84 | { 45, 8, 16, 0, 3, 3 }, /* SCIF1 RXI */ | |
| 85 | { 46, 8, 16, 0, 3, 3 }, /* SCIF1 BRI */ | |
| 86 | { 47, 8, 16, 0, 3, 3 }, /* SCIF1 TXI */ | |
| 32351a28 PM |
87 | |
| 88 | { 64, 0x14, 8, 0, 14, 2 }, /* PCIC0 */ | |
| 89 | { 65, 0x14, 0, 0, 15, 2 }, /* PCIC1 */ | |
| 90 | { 66, 0x18, 24, 0, 16, 2 }, /* PCIC2 */ | |
| 91 | { 67, 0x18, 16, 0, 17, 2 }, /* PCIC3 */ | |
| 92 | { 68, 0x18, 8, 0, 18, 2 }, /* PCIC4 */ | |
| 39374aad RS |
93 | |
| 94 | { 60, 8, 8, 0, 4, 3 }, /* SCIF2 ERI, RXI, BRI, TXI */ | |
| 95 | { 60, 8, 0, 0, 5, 3 }, /* SCIF3 ERI, RXI, BRI, TXI */ | |
| 96 | { 60, 12, 24, 0, 6, 3 }, /* SCIF4 ERI, RXI, BRI, TXI */ | |
| 97 | { 60, 12, 16, 0, 7, 3 }, /* SCIF5 ERI, RXI, BRI, TXI */ | |
| 32351a28 PM |
98 | }; |
| 99 | ||
| d619500a MD |
100 | static struct intc2_desc intc2_irq_desc __read_mostly = { |
| 101 | .prio_base = 0xffd40000, | |
| 102 | .msk_base = 0xffd40038, | |
| 103 | .mskclr_base = 0xffd4003c, | |
| 104 | ||
| 105 | .intc2_data = intc2_irq_table, | |
| 106 | .nr_irqs = ARRAY_SIZE(intc2_irq_table), | |
| 107 | ||
| 108 | .chip = { | |
| 109 | .name = "INTC2-sh7785", | |
| 110 | }, | |
| 111 | }; | |
| 112 | ||
| 90015c89 | 113 | void __init plat_irq_setup(void) |
| 32351a28 | 114 | { |
| d619500a | 115 | register_intc2_controller(&intc2_irq_desc); |
| 32351a28 | 116 | } |
| d619500a | 117 |