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1da177e4 LT |
1 | /* |
2 | * include/asm-arm/arch-ixp4xx/gtwx5715.h | |
3 | * | |
4 | * Gemtek GTWX5715 Gateway (Linksys WRV54G) | |
5 | * | |
6 | * Copyright 2004 (c) George T. Joseph | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License | |
10 | * as published by the Free Software Foundation; either version 2 | |
11 | * of the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
21 | */ | |
22 | ||
23 | #ifndef __ASM_ARCH_HARDWARE_H__ | |
24 | #error "Do not include this directly, instead #include <asm/hardware.h>" | |
25 | #endif | |
26 | #include "irqs.h" | |
27 | ||
28 | #define GTWX5715_GPIO0 0 | |
29 | #define GTWX5715_GPIO1 1 | |
30 | #define GTWX5715_GPIO2 2 | |
31 | #define GTWX5715_GPIO3 3 | |
32 | #define GTWX5715_GPIO4 4 | |
33 | #define GTWX5715_GPIO5 5 | |
34 | #define GTWX5715_GPIO6 6 | |
35 | #define GTWX5715_GPIO7 7 | |
36 | #define GTWX5715_GPIO8 8 | |
37 | #define GTWX5715_GPIO9 9 | |
38 | #define GTWX5715_GPIO10 10 | |
39 | #define GTWX5715_GPIO11 11 | |
40 | #define GTWX5715_GPIO12 12 | |
41 | #define GTWX5715_GPIO13 13 | |
42 | #define GTWX5715_GPIO14 14 | |
43 | ||
44 | #define GTWX5715_GPIO0_IRQ IRQ_IXP4XX_GPIO0 | |
45 | #define GTWX5715_GPIO1_IRQ IRQ_IXP4XX_GPIO1 | |
46 | #define GTWX5715_GPIO2_IRQ IRQ_IXP4XX_GPIO2 | |
47 | #define GTWX5715_GPIO3_IRQ IRQ_IXP4XX_GPIO3 | |
48 | #define GTWX5715_GPIO4_IRQ IRQ_IXP4XX_GPIO4 | |
49 | #define GTWX5715_GPIO5_IRQ IRQ_IXP4XX_GPIO5 | |
50 | #define GTWX5715_GPIO6_IRQ IRQ_IXP4XX_GPIO6 | |
51 | #define GTWX5715_GPIO7_IRQ IRQ_IXP4XX_GPIO7 | |
52 | #define GTWX5715_GPIO8_IRQ IRQ_IXP4XX_GPIO8 | |
53 | #define GTWX5715_GPIO9_IRQ IRQ_IXP4XX_GPIO9 | |
54 | #define GTWX5715_GPIO10_IRQ IRQ_IXP4XX_GPIO10 | |
55 | #define GTWX5715_GPIO11_IRQ IRQ_IXP4XX_GPIO11 | |
56 | #define GTWX5715_GPIO12_IRQ IRQ_IXP4XX_GPIO12 | |
57 | #define GTWX5715_GPIO13_IRQ IRQ_IXP4XX_SW_INT1 | |
58 | #define GTWX5715_GPIO14_IRQ IRQ_IXP4XX_SW_INT2 | |
59 | ||
60 | ||
61 | #define GTWX5715_FLASH_BASE IXP4XX_EXP_BUS_CS0_BASE_PHYS | |
62 | #define GTWX5715_FLASH_SIZE (0x00800000) | |
63 | ||
64 | /* PCI controller GPIO to IRQ pin mappings | |
65 | ||
66 | INTA INTB | |
67 | SLOT 0 10 11 | |
68 | SLOT 1 11 10 | |
69 | ||
70 | */ | |
71 | ||
72 | #define GTWX5715_PCI_SLOT0_DEVID 0 | |
73 | #define GTWX5715_PCI_SLOT0_INTA_GPIO GTWX5715_GPIO10 | |
74 | #define GTWX5715_PCI_SLOT0_INTB_GPIO GTWX5715_GPIO11 | |
75 | #define GTWX5715_PCI_SLOT0_INTA_IRQ GTWX5715_GPIO10_IRQ | |
76 | #define GTWX5715_PCI_SLOT0_INTB_IRQ GTWX5715_GPIO11_IRQ | |
77 | ||
78 | #define GTWX5715_PCI_SLOT1_DEVID 1 | |
79 | #define GTWX5715_PCI_SLOT1_INTA_GPIO GTWX5715_GPIO11 | |
80 | #define GTWX5715_PCI_SLOT1_INTB_GPIO GTWX5715_GPIO10 | |
81 | #define GTWX5715_PCI_SLOT1_INTA_IRQ GTWX5715_GPIO11_IRQ | |
82 | #define GTWX5715_PCI_SLOT1_INTB_IRQ GTWX5715_GPIO10_IRQ | |
83 | ||
84 | #define GTWX5715_PCI_SLOT_COUNT 2 | |
85 | #define GTWX5715_PCI_INT_PIN_COUNT 2 | |
86 | ||
87 | /* | |
88 | * GPIO 5,6,7 and12 are hard wired to the Kendin KS8995M Switch | |
89 | * and operate as an SPI type interface. The details of the interface | |
90 | * are available on Kendin/Micrel's web site. | |
91 | */ | |
92 | ||
93 | #define GTWX5715_KSSPI_SELECT GTWX5715_GPIO5 | |
94 | #define GTWX5715_KSSPI_TXD GTWX5715_GPIO6 | |
95 | #define GTWX5715_KSSPI_CLOCK GTWX5715_GPIO7 | |
96 | #define GTWX5715_KSSPI_RXD GTWX5715_GPIO12 | |
97 | ||
98 | /* | |
99 | * The "reset" button is wired to GPIO 3. | |
100 | * The GPIO is brought "low" when the button is pushed. | |
101 | */ | |
102 | ||
103 | #define GTWX5715_BUTTON_GPIO GTWX5715_GPIO3 | |
104 | #define GTWX5715_BUTTON_IRQ GTWX5715_GPIO3_IRQ | |
105 | ||
106 | /* | |
107 | * Board Label Front Label | |
108 | * LED1 Power | |
109 | * LED2 Wireless-G | |
110 | * LED3 not populated but could be | |
111 | * LED4 Internet | |
112 | * LED5 - LED8 Controlled by KS8995M Switch | |
113 | * LED9 DMZ | |
114 | */ | |
115 | ||
116 | #define GTWX5715_LED1_GPIO GTWX5715_GPIO2 | |
117 | #define GTWX5715_LED2_GPIO GTWX5715_GPIO9 | |
118 | #define GTWX5715_LED3_GPIO GTWX5715_GPIO8 | |
119 | #define GTWX5715_LED4_GPIO GTWX5715_GPIO1 | |
120 | #define GTWX5715_LED9_GPIO GTWX5715_GPIO4 |