blk: rq_data_dir() should not return a boolean
[cris-mirror.git] / arch / sh / kernel / cpu / sh2a / setup-mxg.c
blob26fcdbd4127a5f19caeb00aecd5b74e083e0577b
1 /*
2 * Renesas MX-G (R8A03022BG) Setup
4 * Copyright (C) 2008, 2009 Paul Mundt
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 #include <linux/sh_timer.h>
16 enum {
17 UNUSED = 0,
19 /* interrupt sources */
20 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
21 IRQ8, IRQ9, IRQ10, IRQ11, IRQ12, IRQ13, IRQ14, IRQ15,
23 PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7,
24 SINT8, SINT7, SINT6, SINT5, SINT4, SINT3, SINT2, SINT1,
26 SCIF0, SCIF1,
28 MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3, MTU2_GROUP4, MTU2_GROUP5,
29 MTU2_TGI3B, MTU2_TGI3C,
31 /* interrupt groups */
32 PINT,
35 static struct intc_vect vectors[] __initdata = {
36 INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65),
37 INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67),
38 INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69),
39 INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71),
40 INTC_IRQ(IRQ8, 72), INTC_IRQ(IRQ9, 73),
41 INTC_IRQ(IRQ10, 74), INTC_IRQ(IRQ11, 75),
42 INTC_IRQ(IRQ12, 76), INTC_IRQ(IRQ13, 77),
43 INTC_IRQ(IRQ14, 78), INTC_IRQ(IRQ15, 79),
45 INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81),
46 INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83),
47 INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85),
48 INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87),
50 INTC_IRQ(SINT8, 94), INTC_IRQ(SINT7, 95),
51 INTC_IRQ(SINT6, 96), INTC_IRQ(SINT5, 97),
52 INTC_IRQ(SINT4, 98), INTC_IRQ(SINT3, 99),
53 INTC_IRQ(SINT2, 100), INTC_IRQ(SINT1, 101),
55 INTC_IRQ(SCIF0, 220), INTC_IRQ(SCIF0, 221),
56 INTC_IRQ(SCIF0, 222), INTC_IRQ(SCIF0, 223),
57 INTC_IRQ(SCIF1, 224), INTC_IRQ(SCIF1, 225),
58 INTC_IRQ(SCIF1, 226), INTC_IRQ(SCIF1, 227),
60 INTC_IRQ(MTU2_GROUP1, 228), INTC_IRQ(MTU2_GROUP1, 229),
61 INTC_IRQ(MTU2_GROUP1, 230), INTC_IRQ(MTU2_GROUP1, 231),
62 INTC_IRQ(MTU2_GROUP1, 232), INTC_IRQ(MTU2_GROUP1, 233),
64 INTC_IRQ(MTU2_GROUP2, 234), INTC_IRQ(MTU2_GROUP2, 235),
65 INTC_IRQ(MTU2_GROUP2, 236), INTC_IRQ(MTU2_GROUP2, 237),
66 INTC_IRQ(MTU2_GROUP2, 238), INTC_IRQ(MTU2_GROUP2, 239),
68 INTC_IRQ(MTU2_GROUP3, 240), INTC_IRQ(MTU2_GROUP3, 241),
69 INTC_IRQ(MTU2_GROUP3, 242), INTC_IRQ(MTU2_GROUP3, 243),
71 INTC_IRQ(MTU2_TGI3B, 244),
72 INTC_IRQ(MTU2_TGI3C, 245),
74 INTC_IRQ(MTU2_GROUP4, 246), INTC_IRQ(MTU2_GROUP4, 247),
75 INTC_IRQ(MTU2_GROUP4, 248), INTC_IRQ(MTU2_GROUP4, 249),
76 INTC_IRQ(MTU2_GROUP4, 250), INTC_IRQ(MTU2_GROUP4, 251),
78 INTC_IRQ(MTU2_GROUP5, 252), INTC_IRQ(MTU2_GROUP5, 253),
79 INTC_IRQ(MTU2_GROUP5, 254), INTC_IRQ(MTU2_GROUP5, 255),
82 static struct intc_group groups[] __initdata = {
83 INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3,
84 PINT4, PINT5, PINT6, PINT7),
87 static struct intc_prio_reg prio_registers[] __initdata = {
88 { 0xfffd9418, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
89 { 0xfffd941a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
90 { 0xfffd941c, 0, 16, 4, /* IPR03 */ { IRQ8, IRQ9, IRQ10, IRQ11 } },
91 { 0xfffd941e, 0, 16, 4, /* IPR04 */ { IRQ12, IRQ13, IRQ14, IRQ15 } },
92 { 0xfffd9420, 0, 16, 4, /* IPR05 */ { PINT, 0, 0, 0 } },
93 { 0xfffd9800, 0, 16, 4, /* IPR06 */ { } },
94 { 0xfffd9802, 0, 16, 4, /* IPR07 */ { } },
95 { 0xfffd9804, 0, 16, 4, /* IPR08 */ { } },
96 { 0xfffd9806, 0, 16, 4, /* IPR09 */ { } },
97 { 0xfffd9808, 0, 16, 4, /* IPR10 */ { } },
98 { 0xfffd980a, 0, 16, 4, /* IPR11 */ { } },
99 { 0xfffd980c, 0, 16, 4, /* IPR12 */ { } },
100 { 0xfffd980e, 0, 16, 4, /* IPR13 */ { } },
101 { 0xfffd9810, 0, 16, 4, /* IPR14 */ { 0, 0, 0, SCIF0 } },
102 { 0xfffd9812, 0, 16, 4, /* IPR15 */
103 { SCIF1, MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3 } },
104 { 0xfffd9814, 0, 16, 4, /* IPR16 */
105 { MTU2_TGI3B, MTU2_TGI3C, MTU2_GROUP4, MTU2_GROUP5 } },
108 static struct intc_mask_reg mask_registers[] __initdata = {
109 { 0xfffd9408, 0, 16, /* PINTER */
110 { 0, 0, 0, 0, 0, 0, 0, 0,
111 PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } },
114 static DECLARE_INTC_DESC(intc_desc, "mxg", vectors, groups,
115 mask_registers, prio_registers, NULL);
117 static struct resource mtu2_resources[] = {
118 DEFINE_RES_MEM(0xff801000, 0x400),
119 DEFINE_RES_IRQ_NAMED(228, "tgi0a"),
120 DEFINE_RES_IRQ_NAMED(234, "tgi1a"),
121 DEFINE_RES_IRQ_NAMED(240, "tgi2a"),
124 static struct platform_device mtu2_device = {
125 .name = "sh-mtu2",
126 .id = -1,
127 .resource = mtu2_resources,
128 .num_resources = ARRAY_SIZE(mtu2_resources),
131 static struct plat_sci_port scif0_platform_data = {
132 .flags = UPF_BOOT_AUTOCONF,
133 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
134 .type = PORT_SCIF,
137 static struct resource scif0_resources[] = {
138 DEFINE_RES_MEM(0xff804000, 0x100),
139 DEFINE_RES_IRQ(220),
142 static struct platform_device scif0_device = {
143 .name = "sh-sci",
144 .id = 0,
145 .resource = scif0_resources,
146 .num_resources = ARRAY_SIZE(scif0_resources),
147 .dev = {
148 .platform_data = &scif0_platform_data,
152 static struct platform_device *mxg_devices[] __initdata = {
153 &scif0_device,
154 &mtu2_device,
157 static int __init mxg_devices_setup(void)
159 return platform_add_devices(mxg_devices,
160 ARRAY_SIZE(mxg_devices));
162 arch_initcall(mxg_devices_setup);
164 void __init plat_irq_setup(void)
166 register_intc_controller(&intc_desc);
169 static struct platform_device *mxg_early_devices[] __initdata = {
170 &scif0_device,
171 &mtu2_device,
174 void __init plat_early_device_setup(void)
176 early_platform_add_devices(mxg_early_devices,
177 ARRAY_SIZE(mxg_early_devices));