1 /*
2  * SH7780 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 resource rtc_resources[] = {
16 	[0] = {
17 		.start	= 0xffe80000,
18 		.end	= 0xffe80000 + 0x58 - 1,
19 		.flags	= IORESOURCE_IO,
20 	},
21 	[1] = {
22 		/* Period IRQ */
23 		.start	= 21,
24 		.flags	= IORESOURCE_IRQ,
25 	},
26 	[2] = {
27 		/* Carry IRQ */
28 		.start	= 22,
29 		.flags	= IORESOURCE_IRQ,
30 	},
31 	[3] = {
32 		/* Alarm IRQ */
33 		.start	= 23,
34 		.flags	= IORESOURCE_IRQ,
35 	},
36 };
37 
38 static struct platform_device rtc_device = {
39 	.name		= "sh-rtc",
40 	.id		= -1,
41 	.num_resources	= ARRAY_SIZE(rtc_resources),
42 	.resource	= rtc_resources,
43 };
44 
45 static struct plat_sci_port sci_platform_data[] = {
46 	{
47 		.mapbase	= 0xffe00000,
48 		.flags		= UPF_BOOT_AUTOCONF,
49 		.type		= PORT_SCIF,
50 		.irqs		= { 40, 41, 43, 42 },
51 	}, {
52 		.mapbase	= 0xffe10000,
53 		.flags		= UPF_BOOT_AUTOCONF,
54 		.type		= PORT_SCIF,
55 		.irqs		= { 76, 77, 79, 78 },
56 	}, {
57 		.flags = 0,
58 	}
59 };
60 
61 static struct platform_device sci_device = {
62 	.name		= "sh-sci",
63 	.id		= -1,
64 	.dev		= {
65 		.platform_data	= sci_platform_data,
66 	},
67 };
68 
69 static struct platform_device *sh7780_devices[] __initdata = {
70 	&rtc_device,
71 	&sci_device,
72 };
73 
74 static int __init sh7780_devices_setup(void)
75 {
76 	return platform_add_devices(sh7780_devices,
77 				    ARRAY_SIZE(sh7780_devices));
78 }
79 __initcall(sh7780_devices_setup);
80 
81 static struct intc2_data intc2_irq_table[] = {
82 	{ 28, 0, 24, 0, 0, 2 },		/* TMU0 */
83 
84 	{ 21, 1,  0, 0, 2, 2 },
85 	{ 22, 1,  1, 0, 2, 2 },
86 	{ 23, 1,  2, 0, 2, 2 },
87 
88 	{ 40, 8, 24, 0, 3, 3 },		/* SCIF0 ERI */
89 	{ 41, 8, 24, 0, 3, 3 },		/* SCIF0 RXI */
90 	{ 42, 8, 24, 0, 3, 3 },		/* SCIF0 BRI */
91 	{ 43, 8, 24, 0, 3, 3 },		/* SCIF0 TXI */
92 
93 	{ 76, 8, 16, 0, 4, 3 },		/* SCIF1 ERI */
94 	{ 77, 8, 16, 0, 4, 3 },		/* SCIF1 RXI */
95 	{ 78, 8, 16, 0, 4, 3 },		/* SCIF1 BRI */
96 	{ 79, 8, 16, 0, 4, 3 },		/* SCIF1 TXI */
97 
98 	{ 64, 0x10,  8, 0, 14, 2 },	/* PCIC0 */
99 	{ 65, 0x10,  0, 0, 15, 2 },	/* PCIC1 */
100 	{ 66, 0x14, 24, 0, 16, 2 },	/* PCIC2 */
101 	{ 67, 0x14, 16, 0, 17, 2 },	/* PCIC3 */
102 	{ 68, 0x14,  8, 0, 18, 2 },	/* PCIC4 */
103 };
104 
105 void __init init_IRQ_intc2(void)
106 {
107 	make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
108 }
109