diff options
Diffstat (limited to 'arch/sh/boards/lboxre2')
-rw-r--r-- | arch/sh/boards/lboxre2/Makefile | 5 | ||||
-rw-r--r-- | arch/sh/boards/lboxre2/irq.c | 31 | ||||
-rw-r--r-- | arch/sh/boards/lboxre2/setup.c | 85 |
3 files changed, 121 insertions, 0 deletions
diff --git a/arch/sh/boards/lboxre2/Makefile b/arch/sh/boards/lboxre2/Makefile new file mode 100644 index 000000000000..e9ed140c06f6 --- /dev/null +++ b/arch/sh/boards/lboxre2/Makefile | |||
@@ -0,0 +1,5 @@ | |||
1 | # | ||
2 | # Makefile for the L-BOX RE2 specific parts of the kernel | ||
3 | # Copyright (c) 2007 Nobuhiro Iwamatsu | ||
4 | |||
5 | obj-y := setup.o irq.o | ||
diff --git a/arch/sh/boards/lboxre2/irq.c b/arch/sh/boards/lboxre2/irq.c new file mode 100644 index 000000000000..5a1c3bbe7b50 --- /dev/null +++ b/arch/sh/boards/lboxre2/irq.c | |||
@@ -0,0 +1,31 @@ | |||
1 | /* | ||
2 | * linux/arch/sh/boards/lboxre2/irq.c | ||
3 | * | ||
4 | * Copyright (C) 2007 Nobuhiro Iwamatsu | ||
5 | * | ||
6 | * NTT COMWARE L-BOX RE2 Support. | ||
7 | * | ||
8 | * This file is subject to the terms and conditions of the GNU General Public | ||
9 | * License. See the file "COPYING" in the main directory of this archive | ||
10 | * for more details. | ||
11 | * | ||
12 | */ | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/interrupt.h> | ||
15 | #include <linux/irq.h> | ||
16 | #include <asm/irq.h> | ||
17 | #include <asm/io.h> | ||
18 | #include <asm/lboxre2.h> | ||
19 | |||
20 | /* | ||
21 | * Initialize IRQ setting | ||
22 | */ | ||
23 | void __init init_lboxre2_IRQ(void) | ||
24 | { | ||
25 | make_imask_irq(IRQ_CF1); | ||
26 | make_imask_irq(IRQ_CF0); | ||
27 | make_imask_irq(IRQ_INTD); | ||
28 | make_imask_irq(IRQ_ETH1); | ||
29 | make_imask_irq(IRQ_ETH0); | ||
30 | make_imask_irq(IRQ_INTA); | ||
31 | } | ||
diff --git a/arch/sh/boards/lboxre2/setup.c b/arch/sh/boards/lboxre2/setup.c new file mode 100644 index 000000000000..4e20f7c63bf3 --- /dev/null +++ b/arch/sh/boards/lboxre2/setup.c | |||
@@ -0,0 +1,85 @@ | |||
1 | /* | ||
2 | * linux/arch/sh/boards/lbox/setup.c | ||
3 | * | ||
4 | * Copyright (C) 2007 Nobuhiro Iwamatsu | ||
5 | * | ||
6 | * NTT COMWARE L-BOX RE2 Support | ||
7 | * | ||
8 | * This file is subject to the terms and conditions of the GNU General Public | ||
9 | * License. See the file "COPYING" in the main directory of this archive | ||
10 | * for more details. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #include <linux/init.h> | ||
15 | #include <linux/platform_device.h> | ||
16 | #include <linux/pata_platform.h> | ||
17 | #include <asm/machvec.h> | ||
18 | #include <asm/addrspace.h> | ||
19 | #include <asm/lboxre2.h> | ||
20 | #include <asm/io.h> | ||
21 | |||
22 | static struct resource cf_ide_resources[] = { | ||
23 | [0] = { | ||
24 | .start = 0x1f0, | ||
25 | .end = 0x1f0 + 8 , | ||
26 | .flags = IORESOURCE_IO, | ||
27 | }, | ||
28 | [1] = { | ||
29 | .start = 0x1f0 + 0x206, | ||
30 | .end = 0x1f0 +8 + 0x206 + 8, | ||
31 | .flags = IORESOURCE_IO, | ||
32 | }, | ||
33 | [2] = { | ||
34 | .start = IRQ_CF0, | ||
35 | .flags = IORESOURCE_IRQ, | ||
36 | }, | ||
37 | }; | ||
38 | |||
39 | static struct platform_device cf_ide_device = { | ||
40 | .name = "pata_platform", | ||
41 | .id = -1, | ||
42 | .num_resources = ARRAY_SIZE(cf_ide_resources), | ||
43 | .resource = cf_ide_resources, | ||
44 | }; | ||
45 | |||
46 | static struct platform_device *lboxre2_devices[] __initdata = { | ||
47 | &cf_ide_device, | ||
48 | }; | ||
49 | |||
50 | static int __init lboxre2_devices_setup(void) | ||
51 | { | ||
52 | u32 cf0_io_base; /* Boot CF base address */ | ||
53 | pgprot_t prot; | ||
54 | unsigned long paddrbase, psize; | ||
55 | |||
56 | /* open I/O area window */ | ||
57 | paddrbase = virt_to_phys((void*)PA_AREA5_IO); | ||
58 | psize = PAGE_SIZE; | ||
59 | prot = PAGE_KERNEL_PCC( 1 , _PAGE_PCC_IO16); | ||
60 | cf0_io_base = (u32)p3_ioremap(paddrbase, psize, prot.pgprot); | ||
61 | if (!cf0_io_base) { | ||
62 | printk(KERN_ERR "%s : can't open CF I/O window!\n" , __func__ ); | ||
63 | return -ENOMEM; | ||
64 | } | ||
65 | |||
66 | cf_ide_resources[0].start += cf0_io_base ; | ||
67 | cf_ide_resources[0].end += cf0_io_base ; | ||
68 | cf_ide_resources[1].start += cf0_io_base ; | ||
69 | cf_ide_resources[1].end += cf0_io_base ; | ||
70 | |||
71 | return platform_add_devices(lboxre2_devices, | ||
72 | ARRAY_SIZE(lboxre2_devices)); | ||
73 | |||
74 | } | ||
75 | device_initcall(lboxre2_devices_setup); | ||
76 | |||
77 | /* | ||
78 | * The Machine Vector | ||
79 | */ | ||
80 | struct sh_machine_vector mv_lboxre2 __initmv = { | ||
81 | .mv_name = "L-BOX RE2", | ||
82 | .mv_nr_irqs = 72, | ||
83 | .mv_init_irq = init_lboxre2_IRQ, | ||
84 | }; | ||
85 | ALIAS_MV(lboxre2) | ||