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e25d64f1 LB |
1 | /* |
2 | * arch/arm/plat-iop/i2c.c | |
3 | * | |
4 | * Author: Nicolas Pitre <nico@cam.org> | |
5 | * Copyright (C) 2001 MontaVista Software, Inc. | |
6 | * Copyright (C) 2004 Intel Corporation. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #include <linux/mm.h> | |
14 | #include <linux/init.h> | |
15 | #include <linux/major.h> | |
16 | #include <linux/fs.h> | |
17 | #include <linux/platform_device.h> | |
18 | #include <linux/serial.h> | |
19 | #include <linux/tty.h> | |
20 | #include <linux/serial_core.h> | |
fced80c7 | 21 | #include <linux/io.h> |
e25d64f1 LB |
22 | #include <asm/pgtable.h> |
23 | #include <asm/page.h> | |
24 | #include <asm/mach/map.h> | |
25 | #include <asm/setup.h> | |
e25d64f1 | 26 | #include <asm/memory.h> |
a09e64fb | 27 | #include <mach/hardware.h> |
e25d64f1 | 28 | #include <asm/hardware/iop3xx.h> |
e25d64f1 LB |
29 | #include <asm/mach/arch.h> |
30 | ||
31 | #ifdef CONFIG_ARCH_IOP32X | |
c852ac80 LB |
32 | #define IRQ_IOP3XX_I2C_0 IRQ_IOP32X_I2C_0 |
33 | #define IRQ_IOP3XX_I2C_1 IRQ_IOP32X_I2C_1 | |
e25d64f1 LB |
34 | #endif |
35 | #ifdef CONFIG_ARCH_IOP33X | |
c852ac80 LB |
36 | #define IRQ_IOP3XX_I2C_0 IRQ_IOP33X_I2C_0 |
37 | #define IRQ_IOP3XX_I2C_1 IRQ_IOP33X_I2C_1 | |
e25d64f1 LB |
38 | #endif |
39 | ||
40 | static struct resource iop3xx_i2c0_resources[] = { | |
41 | [0] = { | |
42 | .start = 0xfffff680, | |
43 | .end = 0xfffff697, | |
44 | .flags = IORESOURCE_MEM, | |
45 | }, | |
46 | [1] = { | |
47 | .start = IRQ_IOP3XX_I2C_0, | |
48 | .end = IRQ_IOP3XX_I2C_0, | |
49 | .flags = IORESOURCE_IRQ, | |
50 | }, | |
51 | }; | |
52 | ||
53 | struct platform_device iop3xx_i2c0_device = { | |
54 | .name = "IOP3xx-I2C", | |
55 | .id = 0, | |
56 | .num_resources = 2, | |
57 | .resource = iop3xx_i2c0_resources, | |
58 | }; | |
59 | ||
60 | ||
61 | static struct resource iop3xx_i2c1_resources[] = { | |
62 | [0] = { | |
63 | .start = 0xfffff6a0, | |
64 | .end = 0xfffff6b7, | |
65 | .flags = IORESOURCE_MEM, | |
66 | }, | |
67 | [1] = { | |
68 | .start = IRQ_IOP3XX_I2C_1, | |
69 | .end = IRQ_IOP3XX_I2C_1, | |
70 | .flags = IORESOURCE_IRQ, | |
71 | } | |
72 | }; | |
73 | ||
74 | struct platform_device iop3xx_i2c1_device = { | |
75 | .name = "IOP3xx-I2C", | |
76 | .id = 1, | |
77 | .num_resources = 2, | |
78 | .resource = iop3xx_i2c1_resources, | |
79 | }; |