root/src/linux/adm5120/linux-2.6.23/arch/mips/adm5120/boards/compex.c

Revision 12415, 5.8 kB (checked in by BrainSlayer, 5 months ago)

latest adm5120 update incl. remap patch

Line 
1 /*
2  *  $Id: compex.c 9423 2007-10-24 08:19:16Z juhosg $
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, 0x44, 0x48, 0x50, 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 __init np2xg_setup(void)
106 {
107         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
108         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
109
110         gpio_request(ADM5120_GPIO_PIN4, NULL);
111         gpio_direction_output(ADM5120_GPIO_PIN4, 1);
112
113         /* setup data for flash0 device */
114         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
115
116         /* TODO: setup mac address */
117 }
118
119 static void __init wp54_setup(void)
120 {
121         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
122         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
123
124         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
125         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
126
127
128         /* setup data for flash0 device */
129         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
130
131         /* TODO: setup mac address */
132 }
133
134 static void __init wp54_wrt_setup(void)
135 {
136         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
137         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
138
139         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
140         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
141
142         /* setup data for flash0 device */
143         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
144         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
145         adm5120_flash0_data.parts = wp54g_wrt_partitions;
146
147         /* TODO: setup mac address */
148 }
149
150 /*--------------------------------------------------------------------------*/
151
152 ADM5120_BOARD_START(NP27G, "Compex NetPassage 27G")
153         .board_setup    = np2xg_setup,
154         .eth_num_ports  = 5,
155         .eth_vlans      = np27g_vlans,
156         .num_devices    = ARRAY_SIZE(np2xg_devices),
157         .devices        = np2xg_devices,
158 ADM5120_BOARD_END
159
160 ADM5120_BOARD_START(NP28G, "Compex NetPassage 28G")
161         .board_setup    = np2xg_setup,
162         .eth_num_ports  = 4,
163         .eth_vlans      = np28g_vlans,
164         .num_devices    = ARRAY_SIZE(np2xg_devices),
165         .devices        = np2xg_devices,
166         .pci_nr_irqs    = ARRAY_SIZE(np28g_pci_irqs),
167         .pci_irq_map    = np28g_pci_irqs,
168 ADM5120_BOARD_END
169
170 ADM5120_BOARD_START(WP54AG, "Compex WP54AG")
171         .board_setup    = wp54_setup,
172         .board_reset    = wp54_reset,
173         .eth_num_ports  = 5,
174         .eth_vlans      = wp54_vlans,
175         .num_devices    = ARRAY_SIZE(wp54_devices),
176         .devices        = wp54_devices,
177         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
178         .pci_irq_map    = wp54_pci_irqs,
179 ADM5120_BOARD_END
180
181 ADM5120_BOARD_START(WP54G, "Compex WP54G")
182         .board_setup    = wp54_setup,
183         .board_reset    = wp54_reset,
184         .eth_num_ports  = 5,
185         .eth_vlans      = wp54_vlans,
186         .num_devices    = ARRAY_SIZE(wp54_devices),
187         .devices        = wp54_devices,
188         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
189         .pci_irq_map    = wp54_pci_irqs,
190 ADM5120_BOARD_END
191
192 ADM5120_BOARD_START(WP54G_WRT, "Compex WP54G-WRT")
193         .board_setup    = wp54_wrt_setup,
194         .board_reset    = wp54_reset,
195         .eth_num_ports  = 5,
196         .eth_vlans      = wp54_vlans,
197         .num_devices    = ARRAY_SIZE(wp54_devices),
198         .devices        = wp54_devices,
199         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
200         .pci_irq_map    = wp54_pci_irqs,
201 ADM5120_BOARD_END
202
203 ADM5120_BOARD_START(WPP54AG, "Compex WPP54AG")
204         .board_setup    = wp54_setup,
205         .board_reset    = wp54_reset,
206         .eth_num_ports  = 5,
207         .eth_vlans      = wp54_vlans,
208         .num_devices    = ARRAY_SIZE(wp54_devices),
209         .devices        = wp54_devices,
210         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
211         .pci_irq_map    = wp54_pci_irqs,
212 ADM5120_BOARD_END
213
214 ADM5120_BOARD_START(WPP54G, "Compex WPP54G")
215         .board_setup    = wp54_setup,
216         .board_reset    = wp54_reset,
217         .eth_num_ports  = 5,
218         .eth_vlans      = wp54_vlans,
219         .num_devices    = ARRAY_SIZE(wp54_devices),
220         .devices        = wp54_devices,
221         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
222         .pci_irq_map    = wp54_pci_irqs,
223 ADM5120_BOARD_END
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