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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
commitfcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch)
treea57612d1888735a2ec7972891b68c1ac5ec8faea /arch/mips/lantiq/xway/devices.c
parent8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff)
Added missing tegra files.HEADmaster
Diffstat (limited to 'arch/mips/lantiq/xway/devices.c')
-rw-r--r--arch/mips/lantiq/xway/devices.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c
new file mode 100644
index 00000000000..d0e32ab2ea0
--- /dev/null
+++ b/arch/mips/lantiq/xway/devices.c
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1/*
2 * This program is free software; you can redistribute it and/or modify it
3 * under the terms of the GNU General Public License version 2 as published
4 * by the Free Software Foundation.
5 *
6 * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
7 */
8
9#include <linux/init.h>
10#include <linux/module.h>
11#include <linux/types.h>
12#include <linux/string.h>
13#include <linux/mtd/physmap.h>
14#include <linux/kernel.h>
15#include <linux/reboot.h>
16#include <linux/platform_device.h>
17#include <linux/leds.h>
18#include <linux/etherdevice.h>
19#include <linux/time.h>
20#include <linux/io.h>
21#include <linux/gpio.h>
22
23#include <asm/bootinfo.h>
24#include <asm/irq.h>
25
26#include <lantiq_soc.h>
27#include <lantiq_irq.h>
28#include <lantiq_platform.h>
29
30#include "devices.h"
31
32/* gpio */
33static struct resource ltq_gpio_resource[] = {
34 {
35 .name = "gpio0",
36 .start = LTQ_GPIO0_BASE_ADDR,
37 .end = LTQ_GPIO0_BASE_ADDR + LTQ_GPIO_SIZE - 1,
38 .flags = IORESOURCE_MEM,
39 }, {
40 .name = "gpio1",
41 .start = LTQ_GPIO1_BASE_ADDR,
42 .end = LTQ_GPIO1_BASE_ADDR + LTQ_GPIO_SIZE - 1,
43 .flags = IORESOURCE_MEM,
44 }, {
45 .name = "gpio2",
46 .start = LTQ_GPIO2_BASE_ADDR,
47 .end = LTQ_GPIO2_BASE_ADDR + LTQ_GPIO_SIZE - 1,
48 .flags = IORESOURCE_MEM,
49 }
50};
51
52void __init ltq_register_gpio(void)
53{
54 platform_device_register_simple("ltq_gpio", 0,
55 &ltq_gpio_resource[0], 1);
56 platform_device_register_simple("ltq_gpio", 1,
57 &ltq_gpio_resource[1], 1);
58
59 /* AR9 and VR9 have an extra gpio block */
60 if (ltq_is_ar9() || ltq_is_vr9()) {
61 platform_device_register_simple("ltq_gpio", 2,
62 &ltq_gpio_resource[2], 1);
63 }
64}
65
66/* serial to parallel conversion */
67static struct resource ltq_stp_resource = {
68 .name = "stp",
69 .start = LTQ_STP_BASE_ADDR,
70 .end = LTQ_STP_BASE_ADDR + LTQ_STP_SIZE - 1,
71 .flags = IORESOURCE_MEM,
72};
73
74void __init ltq_register_gpio_stp(void)
75{
76 platform_device_register_simple("ltq_stp", 0, &ltq_stp_resource, 1);
77}
78
79/* asc ports - amazon se has its own serial mapping */
80static struct resource ltq_ase_asc_resources[] = {
81 {
82 .name = "asc0",
83 .start = LTQ_ASC1_BASE_ADDR,
84 .end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1,
85 .flags = IORESOURCE_MEM,
86 },
87 IRQ_RES(tx, LTQ_ASC_ASE_TIR),
88 IRQ_RES(rx, LTQ_ASC_ASE_RIR),
89 IRQ_RES(err, LTQ_ASC_ASE_EIR),
90};
91
92void __init ltq_register_ase_asc(void)
93{
94 platform_device_register_simple("ltq_asc", 0,
95 ltq_ase_asc_resources, ARRAY_SIZE(ltq_ase_asc_resources));
96}
97
98/* ethernet */
99static struct resource ltq_etop_resources = {
100 .name = "etop",
101 .start = LTQ_ETOP_BASE_ADDR,
102 .end = LTQ_ETOP_BASE_ADDR + LTQ_ETOP_SIZE - 1,
103 .flags = IORESOURCE_MEM,
104};
105
106static struct platform_device ltq_etop = {
107 .name = "ltq_etop",
108 .resource = &ltq_etop_resources,
109 .num_resources = 1,
110};
111
112void __init
113ltq_register_etop(struct ltq_eth_data *eth)
114{
115 if (eth) {
116 ltq_etop.dev.platform_data = eth;
117 platform_device_register(&ltq_etop);
118 }
119}