diff options
author | Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> | 2010-06-21 02:10:51 -0400 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2010-06-21 02:10:51 -0400 |
commit | 3a598264436e94c410c413088a7873fcad33616c (patch) | |
tree | c02cc3a99fa5d114c869c64afed92f98584139d2 /arch/sh/boards/board-sh2007.c | |
parent | dcac0d982777e75e022390d80019f7aeb2ec91f9 (diff) |
sh: SH-2007 board support.
This patch series adds support for ITO Co., Ltd.'s SH-2007 reference
platform (A PC-104 based SH7780 platform).
This is a direct port of the out-of-tree board support from the vendor's
kernel, originally located at:
http://ms-n.org/sh-linux/kernel/
More information on the board and the vendor can be obtained from the
vendor's site at:
http://www.itonet.co.jp/
Presently supported peripherals are CF and ethernet, with support for
the on-board IDE still pending further testing.
Reviewed-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/board-sh2007.c')
-rw-r--r-- | arch/sh/boards/board-sh2007.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/arch/sh/boards/board-sh2007.c b/arch/sh/boards/board-sh2007.c new file mode 100644 index 000000000000..b90b78f6a829 --- /dev/null +++ b/arch/sh/boards/board-sh2007.c | |||
@@ -0,0 +1,133 @@ | |||
1 | /* | ||
2 | * SH-2007 board support. | ||
3 | * | ||
4 | * Copyright (C) 2003, 2004 SUGIOKA Toshinobu | ||
5 | * Copyright (C) 2010 Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> | ||
6 | */ | ||
7 | #include <linux/init.h> | ||
8 | #include <linux/irq.h> | ||
9 | #include <linux/smsc911x.h> | ||
10 | #include <linux/platform_device.h> | ||
11 | #include <linux/ata_platform.h> | ||
12 | #include <linux/io.h> | ||
13 | #include <asm/machvec.h> | ||
14 | #include <mach/sh2007.h> | ||
15 | |||
16 | struct smsc911x_platform_config smc911x_info = { | ||
17 | .flags = SMSC911X_USE_32BIT, | ||
18 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | ||
19 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, | ||
20 | }; | ||
21 | |||
22 | static struct resource smsc9118_0_resources[] = { | ||
23 | [0] = { | ||
24 | .start = SMC0_BASE, | ||
25 | .end = SMC0_BASE + 0xff, | ||
26 | .flags = IORESOURCE_MEM, | ||
27 | }, | ||
28 | [1] = { | ||
29 | .start = evt2irq(0x240), | ||
30 | .end = evt2irq(0x240), | ||
31 | .flags = IORESOURCE_IRQ, | ||
32 | } | ||
33 | }; | ||
34 | |||
35 | static struct resource smsc9118_1_resources[] = { | ||
36 | [0] = { | ||
37 | .start = SMC1_BASE, | ||
38 | .end = SMC1_BASE + 0xff, | ||
39 | .flags = IORESOURCE_MEM, | ||
40 | }, | ||
41 | [1] = { | ||
42 | .start = evt2irq(0x280), | ||
43 | .end = evt2irq(0x280), | ||
44 | .flags = IORESOURCE_IRQ, | ||
45 | } | ||
46 | }; | ||
47 | |||
48 | static struct platform_device smsc9118_0_device = { | ||
49 | .name = "smsc911x", | ||
50 | .id = 0, | ||
51 | .num_resources = ARRAY_SIZE(smsc9118_0_resources), | ||
52 | .resource = smsc9118_0_resources, | ||
53 | .dev = { | ||
54 | .platform_data = &smc911x_info, | ||
55 | }, | ||
56 | }; | ||
57 | |||
58 | static struct platform_device smsc9118_1_device = { | ||
59 | .name = "smsc911x", | ||
60 | .id = 1, | ||
61 | .num_resources = ARRAY_SIZE(smsc9118_1_resources), | ||
62 | .resource = smsc9118_1_resources, | ||
63 | .dev = { | ||
64 | .platform_data = &smc911x_info, | ||
65 | }, | ||
66 | }; | ||
67 | |||
68 | static struct resource cf_resources[] = { | ||
69 | [0] = { | ||
70 | .start = CF_BASE + CF_OFFSET, | ||
71 | .end = CF_BASE + CF_OFFSET + 0x0f, | ||
72 | .flags = IORESOURCE_MEM, | ||
73 | }, | ||
74 | [1] = { | ||
75 | .start = CF_BASE + CF_OFFSET + 0x206, | ||
76 | .end = CF_BASE + CF_OFFSET + 0x20f, | ||
77 | .flags = IORESOURCE_MEM, | ||
78 | }, | ||
79 | [2] = { | ||
80 | .start = evt2irq(0x2c0), | ||
81 | .end = evt2irq(0x2c0), | ||
82 | .flags = IORESOURCE_IRQ, | ||
83 | }, | ||
84 | }; | ||
85 | |||
86 | static struct platform_device cf_device = { | ||
87 | .name = "pata_platform", | ||
88 | .id = 0, | ||
89 | .num_resources = ARRAY_SIZE(cf_resources), | ||
90 | .resource = cf_resources, | ||
91 | }; | ||
92 | |||
93 | static struct platform_device *sh2007_devices[] __initdata = { | ||
94 | &smsc9118_0_device, | ||
95 | &smsc9118_1_device, | ||
96 | &cf_device, | ||
97 | }; | ||
98 | |||
99 | static int __init sh2007_io_init(void) | ||
100 | { | ||
101 | platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); | ||
102 | return 0; | ||
103 | } | ||
104 | subsys_initcall(sh2007_io_init); | ||
105 | |||
106 | static void __init sh2007_init_irq(void) | ||
107 | { | ||
108 | plat_irq_setup_pins(IRQ_MODE_IRQ); | ||
109 | } | ||
110 | |||
111 | /* | ||
112 | * Initialize the board | ||
113 | */ | ||
114 | static void __init sh2007_setup(char **cmdline_p) | ||
115 | { | ||
116 | printk(KERN_INFO "SH-2007 Setup..."); | ||
117 | |||
118 | /* setup wait control registers for area 5 */ | ||
119 | __raw_writel(CS5BCR_D, CS5BCR); | ||
120 | __raw_writel(CS5WCR_D, CS5WCR); | ||
121 | __raw_writel(CS5PCR_D, CS5PCR); | ||
122 | |||
123 | printk(KERN_INFO " done.\n"); | ||
124 | } | ||
125 | |||
126 | /* | ||
127 | * The Machine Vector | ||
128 | */ | ||
129 | struct sh_machine_vector mv_sh2007 __initmv = { | ||
130 | .mv_setup = sh2007_setup, | ||
131 | .mv_name = "sh2007", | ||
132 | .mv_init_irq = sh2007_init_irq, | ||
133 | }; | ||