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161961b4 WD |
1 | /* |
2 | * (C) Copyright 2001 | |
3 | * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
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 as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * 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, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | #ifndef _W7O_H_ | |
25 | #define _W7O_H_ | |
26 | #include <config.h> | |
27 | ||
0c8721a4 WD |
28 | /* AMCC 405GP PowerPC GPIO registers */ |
29 | #define PPC405GP_GPIO0_OR 0xef600700L /* GPIO Output */ | |
30 | #define PPC405GP_GPIO0_TCR 0xef600704L /* GPIO Three-State Control */ | |
31 | #define PPC405GP_GPIO0_ODR 0xef600718L /* GPIO Open Drain */ | |
32 | #define PPC405GP_GPIO0_IR 0xef60071cL /* GPIO Input */ | |
161961b4 | 33 | |
161961b4 WD |
34 | /* LMG FPGA <=> CPU GPIO signals */ |
35 | #define LMG_XCV_INIT 0x10000000L | |
36 | #define LMG_XCV_PROG 0x04000000L | |
37 | #define LMG_XCV_DONE 0x00400000L | |
38 | #define LMG_XCV_CNFG_0 0x08000000L | |
39 | #define LMG_XCV_IRQ_0 0x0L | |
40 | ||
41 | /* LMC FPGA <=> CPU GPIO signals */ | |
42 | #define LMC_XCV_INIT 0x00800000L | |
43 | #define LMC_XCV_PROG 0x40000000L | |
44 | #define LMC_XCV_DONE 0x01000000L | |
45 | #define LMC_XCV_CNFG_0 0x00004000L /* Shared with IRQ 0 */ | |
46 | #define LMC_XCV_CNFG_1 0x00002000L /* Shared with IRQ 1 */ | |
47 | #define LMC_XCV_CNFG_2 0x00001000L /* Shared with IRQ 2 */ | |
48 | #define LMC_XCV_IRQ_0 0x00080000L /* Shared with GPIO 17 */ | |
49 | #define LMC_XCV_IRQ_1 0x00040000L /* Shared with GPIO 18 */ | |
50 | #define LMC_XCV_IRQ_3 0x00020000L /* Shared tiwht GPIO 19 */ | |
51 | ||
52 | ||
53 | /* | |
54 | * Setup FPGA <=> GPIO mappings | |
55 | */ | |
56 | #if defined(CONFIG_W7OLMG) | |
57 | # define GPIO_XCV_INIT LMG_XCV_INIT | |
58 | # define GPIO_XCV_PROG LMG_XCV_PROG | |
59 | # define GPIO_XCV_DONE LMG_XCV_DONE | |
60 | # define GPIO_XCV_CNFG LMG_XCV_CNFG_0 | |
61 | # define GPIO_XCV_IRQ LMG_XCV_IRQ_0 | |
62 | # define GPIO_GPIO_1 0x40000000L | |
63 | # define GPIO_GPIO_6 0x02000000L | |
64 | # define GPIO_GPIO_7 0x01000000L | |
65 | # define GPIO_GPIO_8 0x00800000L | |
66 | #elif defined(CONFIG_W7OLMC) | |
67 | # define GPIO_XCV_INIT LMC_XCV_INIT | |
68 | # define GPIO_XCV_PROG LMC_XCV_PROG | |
69 | # define GPIO_XCV_DONE LMC_XCV_DONE | |
70 | # define GPIO_XCV_CNFG LMC_XCV_CNFG_0 | |
71 | # define GPIO_XCV_IRQ LMC_XCV_IRQ_0 | |
72 | #else | |
73 | # error "Unknown W7O board configuration" | |
74 | #endif | |
75 | ||
76 | /* Power On Self Tests */ | |
77 | extern void post2(void); | |
78 | extern int test_led(void); | |
79 | extern int test_sdram(unsigned long size); | |
80 | extern void test_fpga(unsigned short *daddr); | |
81 | ||
82 | /* FGPA */ | |
83 | extern int init_fpga(void); | |
84 | ||
85 | /* Misc */ | |
86 | extern int temp_uart_init(void); | |
87 | extern void init_fsboot(void); | |
88 | ||
89 | #endif /* _W7O_H_ */ |