3e59e8ca2869eccf35213ddb4309c34f5f0943b5
[openwrt.git] / target / linux / adm5120 / files / arch / mips / adm5120 / boards / compex.c
1 /*
2  *  $Id$
3  *
4  *  Compex boards
5  *
6  *  Copyright (C) 2007 OpenWrt.org
7  *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
8  *
9  *  This program is free software; you can redistribute it and/or
10  *  modify it under the terms of the GNU General Public License
11  *  as published by the Free Software Foundation; either version 2
12  *  of the License, or (at your option) any later version.
13  *
14  *  This program is distributed in the hope that it will be useful,
15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  *  GNU General Public License for more details.
18  *
19  *  You should have received a copy of the GNU General Public License
20  *  along with this program; if not, write to the
21  *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22  *  Boston, MA  02110-1301, USA.
23  *
24  */
25
26 #include <linux/kernel.h>
27 #include <linux/init.h>
28
29 #include <asm/bootinfo.h>
30 #include <asm/gpio.h>
31
32 #include <adm5120_board.h>
33 #include <adm5120_platform.h>
34 #include <adm5120_irq.h>
35
36 static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = {
37         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
38 };
39
40 static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = {
41         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
42         PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0),
43         PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1),
44         PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
45 };
46
47 static struct mtd_partition wp54g_wrt_partitions[] = {
48         {
49                 .name   = "cfe",
50                 .offset = 0,
51                 .size   = 0x050000,
52                 .mask_flags = MTD_WRITEABLE,
53         } , {
54                 .name   = "trx",
55                 .offset = MTDPART_OFS_APPEND,
56                 .size   = 0x3A0000,
57         } , {
58                 .name   = "nvram",
59                 .offset = MTDPART_OFS_APPEND,
60                 .size   = 0x010000,
61         }
62 };
63
64 static struct platform_device *np2xg_devices[] __initdata = {
65         &adm5120_flash0_device,
66         &adm5120_hcd_device,
67 };
68
69 static struct platform_device *wp54_devices[] __initdata = {
70         &adm5120_flash0_device,
71 };
72
73 unsigned char np27g_vlans[6] __initdata = {
74         /* FIXME: untested */
75         0x41, 0x42, 0x44, 0x48, 0x50, 0x00
76 };
77
78 unsigned char np28g_vlans[6] __initdata = {
79         0x50, 0x42, 0x44, 0x48, 0x00, 0x00
80 };
81
82 unsigned char wp54_vlans[6] __initdata = {
83         0x41, 0x42, 0x00, 0x00, 0x00, 0x00
84 };
85
86 /*--------------------------------------------------------------------------*/
87
88 static void switch_bank_gpio5(unsigned bank)
89 {
90         switch (bank) {
91         case 0:
92                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
93                 break;
94         case 1:
95                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
96                 break;
97         }
98 }
99
100 static void wp54_reset(void)
101 {
102         gpio_set_value(ADM5120_GPIO_PIN3, 0);
103 }
104
105 static void np28g_reset(void)
106 {
107         gpio_set_value(ADM5120_GPIO_PIN4, 0);
108 }
109
110 static void __init np27g_setup(void)
111 {
112         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
113         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
114
115         /* setup data for flash0 device */
116         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
117
118         /* TODO: setup mac address */
119 }
120
121 static void __init np28g_setup(void)
122 {
123         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
124         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
125
126         gpio_request(ADM5120_GPIO_PIN4, NULL); /* for system reset */
127         gpio_direction_output(ADM5120_GPIO_PIN4, 1);
128
129         /* setup data for flash0 device */
130         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
131
132         /* TODO: setup mac address */
133 }
134
135 static void __init wp54_setup(void)
136 {
137         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
138         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
139
140         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
141         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
142
143         /* setup data for flash0 device */
144         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
145
146         /* TODO: setup mac address */
147 }
148
149 static void __init wp54_wrt_setup(void)
150 {
151         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
152         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
153
154         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
155         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
156
157         /* setup data for flash0 device */
158         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
159         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
160         adm5120_flash0_data.parts = wp54g_wrt_partitions;
161
162         /* TODO: setup mac address */
163 }
164
165 /*--------------------------------------------------------------------------*/
166
167 ADM5120_BOARD_START(NP27G, "Compex NetPassage 27G")
168         .board_setup    = np27g_setup,
169         .eth_num_ports  = 5,
170         .eth_vlans      = np27g_vlans,
171         .num_devices    = ARRAY_SIZE(np2xg_devices),
172         .devices        = np2xg_devices,
173         /* TODO: add PCI IRQ map */
174 ADM5120_BOARD_END
175
176 ADM5120_BOARD_START(NP28G, "Compex NetPassage 28G")
177         .board_setup    = np28g_setup,
178         .board_reset    = np28g_reset,
179         .eth_num_ports  = 4,
180         .eth_vlans      = np28g_vlans,
181         .num_devices    = ARRAY_SIZE(np2xg_devices),
182         .devices        = np2xg_devices,
183         .pci_nr_irqs    = ARRAY_SIZE(np28g_pci_irqs),
184         .pci_irq_map    = np28g_pci_irqs,
185 ADM5120_BOARD_END
186
187 ADM5120_BOARD_START(WP54AG, "Compex WP54AG")
188         .board_setup    = wp54_setup,
189         .board_reset    = wp54_reset,
190         .eth_num_ports  = 2,
191         .eth_vlans      = wp54_vlans,
192         .num_devices    = ARRAY_SIZE(wp54_devices),
193         .devices        = wp54_devices,
194         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
195         .pci_irq_map    = wp54_pci_irqs,
196 ADM5120_BOARD_END
197
198 ADM5120_BOARD_START(WP54G, "Compex WP54G")
199         .board_setup    = wp54_setup,
200         .board_reset    = wp54_reset,
201         .eth_num_ports  = 2,
202         .eth_vlans      = wp54_vlans,
203         .num_devices    = ARRAY_SIZE(wp54_devices),
204         .devices        = wp54_devices,
205         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
206         .pci_irq_map    = wp54_pci_irqs,
207 ADM5120_BOARD_END
208
209 ADM5120_BOARD_START(WP54G_WRT, "Compex WP54G-WRT")
210         .board_setup    = wp54_wrt_setup,
211         .board_reset    = wp54_reset,
212         .eth_num_ports  = 2,
213         .eth_vlans      = wp54_vlans,
214         .num_devices    = ARRAY_SIZE(wp54_devices),
215         .devices        = wp54_devices,
216         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
217         .pci_irq_map    = wp54_pci_irqs,
218 ADM5120_BOARD_END
219
220 ADM5120_BOARD_START(WPP54AG, "Compex WPP54AG")
221         .board_setup    = wp54_setup,
222         .board_reset    = wp54_reset,
223         .eth_num_ports  = 2,
224         .eth_vlans      = wp54_vlans,
225         .num_devices    = ARRAY_SIZE(wp54_devices),
226         .devices        = wp54_devices,
227         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
228         .pci_irq_map    = wp54_pci_irqs,
229 ADM5120_BOARD_END
230
231 ADM5120_BOARD_START(WPP54G, "Compex WPP54G")
232         .board_setup    = wp54_setup,
233         .board_reset    = wp54_reset,
234         .eth_num_ports  = 2,
235         .eth_vlans      = wp54_vlans,
236         .num_devices    = ARRAY_SIZE(wp54_devices),
237         .devices        = wp54_devices,
238         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
239         .pci_irq_map    = wp54_pci_irqs,
240 ADM5120_BOARD_END